HomeMy WebLinkAboutContract 38671CITY SE:CRE 1ARY ~
0.0.E. FILE
CONTRACTOR'S BONDING C ECIFICATIONS
CONSTRUCTION'S COPY AND
.---
CLIENT DEPARTMENT CONTRACT DOCUMENTS
FOR
IRRIGATION, STREET LIGHTING, SIDEWALKS AND
PLANTING IMPROVEMENTS
EDWARDS RANCH ROAD LANDSCAPING -PHASE I
IN THE
CITY OF FORT WORTH, TEXAS
D.O .E . NO. 6044
PROJECT NO. C221-541200303230010788
Mike Moncrief
Mayor
Dale A. Fisseler, P .E.
Greg Simmons, P .E
Acting Director
Transportation and
Public Works Department
City Manager
PREPARED BY
1807 Ross Ave, Suite 333
Dallas, Texas 75201
214.871.0568tel 214.871.1507fax
mesadesigngroup.com
2008
06 -03 -0 9 p n 3: 7 /J. I ~,
S. Frank Crumb, P .E .
Director
Water Department
OFFICIAL RECORD
CITY SECRETARY
FtWORTH,TX
[JORIGINAL
..... ,-.-.._, .__..Jil 'f'.l ""t'Y
CITY COUNCIL AGENDA
COUNCIL ACTION: Approved on 5/12/2009 -Ord. No. 18607-05-2009
CONTINUED FROM A PREVIOUS WEEK
~ca
DATE: 5/5/2009 REFERENCE NO.: C-23495 LOG NAME: 02ERRPHASE1-
CGREEN
CODE: C TYPE: NON-
CONSENT
PUBLIC
HEARING: NO
SUBJECT: Authorize a Contract in the Amount of $120,601 .02 with C. Green Scaping, LP, for
Irrigation, Street Lighting , Sidewalk and Landscaping Improvements on Edwards Ranch
Road, Phase I, Bryant Irvin Road to Acme Court; Accept $38,558 .25 from Edwards Geren
Limited for the Additional Irrigation and Landscaping Improvements and Adopt
Appropriation Ordinance
RECOMMENDATION:
It is recommended that the City Council:
1. Authorize acceptance of funds from Edwards Geren Limited in the amount of $38,558.25 for
additional irrigation and landscaping;
2. Adopt the attached appropriation ordinance increasing the estimated receipts and appropriations in
the State Highway 121T Southwest Parkway Fund by $38 ,558 .25 from available funds; and
3. Authorize the City Manager to execute a contract with C . Green Scaping , LP, in the amount of
$120,601 .02 for Irrigation, Street Lighting, Sidewalk and Landscaping Improvements on Edwards
Ranch Road, Phase I , Bryant Irvin Road to Acme Court.
DISCUSSION:
The 2004 Capital Improvement Program included funds for the City of Fort Worth's (City) share of
costs for the State Highway 121 (Southwest Parkway) project. Subsequent funding was included in
the 2007 Critical Capital Projects approved by Counci~ in December 2006.
On December 7, 2004, (M&C C-20437 , as amended on April 26, 2005, M&C C-20685} the Ci.ty
authorized an Infrastructure Development Agreement (Agreement) with Edwards Geren Limited
(EGL) which required the City to fund and construct certain infrastructure related to the development
of Southwest Parkway. These infrastructure improvements provide for water, sewer, paving and
drainage improvements on the Edwards Ranch development As part of the Agreement with EGL, the
City escrowed funds for the design and construction of the identified improvements to ensure
adequate funding was available.
EGL desires to enhance the landscaping within the median and parkway to promote the development
of Edwards Ranch. The maintenance responsibility of these enhancements will be established in
Amendment No. 2 to the Agreement with EGL authorized by a separate M&C .
This construction project consists primarily of irrigation , street lighting , sidewalk and landscaping
improvements. A provision of the Agreement allows for EGL to fund certain improvements,
enhancements or oversizing as may be required by EGL for the development of the property. EGL
has requested and agreed to pay for additional irrigation improvements. The amount associated with
the construction of the additional irrigation is $38,558.25 and staff has verified these funds have been
deposited into the escrow account by EGL. Accordingly, after the award and execution of this
contract with C. Green Scaping , LP, the City will withdraw the sum of $120,601.02 for the
http://apps .cfwnet.org/council _packet/me _review.asp?ID= 11432&councildate=5/1 2/2009
Page 1 of 2
FORT \VORTII
~-
5/28/2009
JAN-02-2009 FRI 08:55 AM CITY F. W. ENGINEE RING FAX NO. 817 87 1 7854
CITY OF FORT WORTH
TRANSPORTATION AND PUBLIC WORKS DEPARTMENT
CAPITAL PROJECTS DIVISION
ADDENDUM NO. 1
EDWARDS RANCH ROAD PHASE I
IRRIGATION, STREET LIGHTING, SIDEWALKS AND
PLANTING IMPROVEMENTS
RELEASE DATE: January 2, 2009
City Project No. 00107
DOE No. 6044
BID RECEIPT DATE : 1:30 PM, January 8, 2009
INFORMATION TO BIDDERS:
The Specifications and Contract Documents for the above mentioned project are revised and amended as follows :
I) The attached City of Fort Worth standard street light details shall be added to the plans and specifications. The
standard detail sheets may also be obtained from the City website.
P. 02 /05
This addendum forms a part of the Contract Documents referenced above and modifies the Original Contract
Docurnentsi and Plans. Acknowledge rnceipt of this Addendum in the space provided below, in the Proposal , and
acknowledge receipt on the outer envelope of your bid. Failure to acknowledge receipt of this addendum could
subject the bidder to be rejected as being non.responsiv e .
Please acknowledge receipt of the Addendum in the bid proposal and on che outside of the ~ealed envelope.
RECEIPT ACKNOWLEDGED :
By.JL~.
Leon Wilson, J-r-.,-P-.E-. __.,....., -----
Transportation & Public Works Deparuncmr
GENERAL CONSTRUCTION NOTES :
PRl::-CONSlRUC l iON
•· C...lnl<ID< wll noti'1 Tnffi<: S.rvlcM lnapoO!•r jBl7-M12·71:16) J doy .. linlmun bofo<a beelnnlnJ wort.., u,11 fnlool. z.. _ _._ .U.nd • p,-na1n1t11,;m-"8 _,_ 1>9glnnllq work on -pn,'9<11.
ll . o...1-1 ,11111 .. 111,e frP" ol SirMI Ui1N polo DI poloa lo h inlla11od h>r U.. p,-4 pn>jKI llllo. •· Do..,_, tholl.--r •-ror city,...._ oholl 1-tt,op_.i 8l1M1 LJahl pollo.
FOUHDA'JIONS
1.DIMnolonl .-. .., piano~ -ij .. , •f 1n.t 11tht 1o..-... -ult udolhor """" m•r be .. -
ID ._, 1oca1 ocmd"-; •ub)o:t 1• oppr,mrl o/ £11Q1Mor .
2 . OOn'lladlo1 ohlll <Dnlad ,-Cf1J ''" I~ p,1or lo pourir41 -l llght-no...., dlagq tor candult runa .
S.. tio -fvt,l j)OolM •ha11 hp-on lo-no prlor lo __..-,. t,,itnilljl pourtr,a •f ooni:m,o.
4 . c.,--·-· lf1' 111d ,._ ,111-mnorilJ -""""'""" -·" _.,; ..... ~--lglt ~ !oundallone ,hall be eia,a C 4 SOCIO l'.1 .1. I"'""'"""-
•· AJI ~ ehall t,,it 24 lnahN In <c111me1ar vnlNa 6'tOwn ott.r wiN..
7 . f'oundotion pion ohllll bo dliflH phm, tho i,.ap of -p<>urwd ...,.,, the 1DJ> a i-ol lht
.--, 11ilr (IIO~ -nn.-gnoa 11\all h1,. IM ~notubo -.i.
a. Top "' tnundatton ltall be $ ~ a1J1c,w th9 flnla'hld Grade Ul'iMa tlotffl ,,,-r'M'li on ~-
L -•r ~otta ohllll •ldond -ll>t l»t oltllo--N-011-aott o.t,,;1.
(Cl. 11111,lror bdb. 11rt111nd N>d , all roinl\niffll ondl --•n M In F(rla bo,.,.. pourq .,..,...._ in plor loundlltiono .
Alto p-.r ~ ebe ft .. ...,. on,e e:onunuou. ~ pgur .
II. Svwf llglltlo.-•h•II"""" •cnomfo...t~ (l,e-, rrttt•lnjl: --n-lllon-1.
FOUNDATION PL.ACEMUfl
1~ fo1,,1ndttJoM In rnNI..,,_ •h•tt bl, pi.a.ct In d'9 Clltd9r ad 1h11 m.dl•n batwi,Nn tll9 ND aut•&.
z. Found1ticN _,,.,,rlQI: bei drii.dtaithin a '-1 DPaWftr&.c,r,.in Hydranl.
S. In rMklon~II •-1o-.. ollal lie.,._ In lhO sin« rlvhl o1 .. , (11.0.W.) In ltno w1111 h _,,. -_...,and., Ula~ ol lho-1a P<l!ntoltho -t11r1> • .--JMdtona.
~-f'Dundattono IMII notlaplocad In·-(o< lo<ation of Mu,.oiwwalb) ar --
CONCRETE POURS
CanlnltCOr .,,.11 nollt\' 11M r,.ffio -Dlvillon (817->92-TI$11) 1..._u.t 1n ac1 ... n .. (ber-> l :DO All & 5 :IIO NII)
of all oon,,,_ _.a. lffOP"'U" m""' l>e ~-nt Wllln .........,. la ,-Cf\ Ult J>!VJld on..
EXISmto UTILITIES
• ""9-loarrllon of kn-,, unoorground ualllloa ho1 -· -on tllt pion ,_ b lho
-lumlnot;-o pn,jld. Tho Eno--oo _U,lllty for llto aoco,noc,-o1 tt,o ullhy ._._•"-on"'° ~Iona.
2 --<aonta~ tho ... oaf"" udlltr ....__. ,nd __ .......... prior lo doing 1nr-r1< al..,., _dono :
1...1. n!U Qoo .•. .•.••.. . . .. . . ... t..-at7-28. TX~Jl,_lo --···· .............. l«J0.2U-Zt5'
22. 6<>-m lloll ·····-···-··· E-rpriu ..00 2.1. C-., ol Fort Wbrtll-r Do;,t. IU47t...aJe
U . ATIT ---···-·········· 1.-.era.e1tt 26. Ci!JcdFartw.rthTIPWO.pt. 117-0llll-4100
2.A . CllanorO-unl-....... t-llJ0.1-2.1 . DIQTMl ........................... t~
lll, _.,.,_,..,~ .......•.. 2U..e9~1Q:SO 2 .IO .Cll)'T"'1fio54rot-OtYiolon •.. llJ--77M
1 Contr.c:h>r ohllll bo -·-for lho followlog 1l fl0 _....,. 0001 ID tho City: I.I ._..,•~ ff'IP'rl¥ d,n .... lop..,.,,,. o"""(o polet, -. •-. -oti. Anr ...,..,... p-rlf ri1 ...
'"1:ar-5 • .. ~by EnGlhMt.
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aptam• At dhl:Md Ir)' the. Et:IQin,Hr tD elow fot tM pLacantinl e,t •II~ ligM e,quipmianl 1ln:li et.all bl clon.
In I tunMr .,qu.e1 to o, lattlir th.In thl .... a4J1i:an'I tD tt. ~ .....
u . l'luvllfng _. II> oil drlnn)'I dlr111J cona1Nc11on.
3 A. l'Tol,odif'II all undtrg-end.....-d -ond "'91ir ""Y dom._.
4. hlo •d~I pe~ wtl N maff !'or" r.loca'lklrl 'Vf 1ny foundation• or c:and\rlt clu. to lacalfan ~ amtt119 uttltu.&..
6. Tun -. U•, Artir.t. u,e.c, ,.,..._. 11n....,,..l 1M oparwt;an DI ~nl « machil)N wi'lhin 1 o llMt of 1nr-owmNd a6Ktrbl line
""-~ -'""' mnla.ct '°"" Ngh ""'--owrllaad ,,_ ,_ Meo -olfwly guor,IN ooaln11 OUIIUOnt lo tlla pnr,10jona c,I 11w
•~-W..n con11ructlon ~rdi:W'II re,quh-. ~.._.,en OWf"Mlld elldrlcal llhl. h Oontrad:or •be• contact h
Olfflllr/c.~ ol h ~ --=tr1c:aJ Ina to m•D _...... arra~nta •Ml W ta.ll.1t ~ utl1)' ,-,.eel/Hon, to .-ur.
Ulataui.n, -I Ina _,,.,,-.-,nqul-ud-lndunry ~pn-1rw-.
&. If OOTJ Cily o1 FD<1 -..-, utility lo n Ille vi<inily ol • 11,-.d polo -(-3 .0 INI), lhon tlla Conlnl ... r wll """"5
dill t.. unco .. ,,rllhowrrtor iM -writrllun.,. o_.i ,._ -lloc:elioft ia Htio11ioto11 . Tht Co-•lllllllle l ldlo
fof 111 dllm.QN ~ .and rwtD...UC.:. tD utilttMa .. • rwtUtt of hlahaa" ...,..t1ona .
7. -ond -1-"""llaloaobod "'1or In oono!Ndlon t>,, -"'-87t-8:27t..Arr,--toll,ovll-• O IMUH DI
c...ri--. _.iion -i,o '9,-1...t "7 tt,o C•nlnlolo,.. ._,....
DRAINAGE
~ ot>IINetlon b> .:iclttf'IG n1,.,. du. to Oo~ opa,11tlont .hi.II bll Nm~ .1:1r ttMI contradcl' u ~ bf
u,. Erot-•.,,,,. _ctJ>r, ·-· ·
PE~IT'S
OOntrMtor 1hall dbtlln and pef fb.r" all J«mlta •• ~ 1D W0!1c In ~rtc..y.
f;Ll:ClRICA1.
t. All -..Jui\·-· Q(1)Und ohllll h I u,e· 0< 2 inc:11 ..,..., ... 40 PVC .,., ploc,t<t 24 -1'> )II" d-P • -"1 Enol-,.
2. Condlllt..,.,. ground Jholllle I 114" o< 2 lnoll rirlQid,,,.... • di-~r ~-
J . C.,.....lt 1htll l>o lnnol lod In , '"'".., "-o1-. U.tt ---lho oonduH ond ln1 l 1-ol b*'*fiH
ohollllM-oln>eb.
•· All _._ sn.11 mn DI end In• gnuJIII box. -or 111 • lnlnmrm« pall olona '""'1 • t~ ir1dl ~Ir 11 ... tp..11 olJioel
-• 1Na\ tnr,a111 al 500 poond1 a,,_. [ G-ptf\ tio . !IOll1__, DI--equol • -1.
5. Elcll _.., ol dl.-llolllho -.clufl M> nqul-••""'""..,.(pull kl() -"lo._. -211 -to Ille ond of h ""·
e. n.. untl or ...,..i,,. fDr CQMllit IP~•nt 11 the 1lrw'9ht Un. dtstantie ..._..n gn,und boBI... fo4.ln&llionil « tnnm>,.,., pr.tide .
J . ~ohllll N~ ln•••-Orllrwl r111111ot-,(11.0.W.). _II_ In-"'"· aho lDOO!lonof «a,.,Ult
-i,. ~ ,._ o1111o111-1o ""°"' 11e1r11 u,_i lrJ tonm po11 o-..t.
I . l\llole<llricol-..._""'"'11·-'-••• . ..t. •lloll N l-li.t•cx•otrll"8 ll>tho NrrliOf\OI EIKtric ~-
1 . far loCrrllon ol etty er! f'ort Wor111 ulHllr-nd otrwUIIIIII -ond conduit .. 11 (117...U2·TTSO or 117..382~400,.
LUMIN~1RE POLES
it.JI ,-"'"'""'ht s,olt t,PM .nil lie -nnload bl' Ula -ol FGft W.1111 they orw lie~ t-. U.. -lopor ... , •II
(117-Wl-nlll!J ,., ~en-. •-d-lon• an• oncno,-. and any q-na -
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STREET LUMINA1RE
GENERAL NOTES
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GROUND BOX NOTES
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L~-LOAD R'f:QUtflalDITI &MU BETEIT'EO 9Y Mt IHDEP!HDr:NT lAIOAAlORV MD
A CEJltTfflCATtDN' OT lliUCH TE.ST& &HALL l!IE MJ•llTB> 10 'THE ENOINEER FOR APPf\OYAL
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I STREET llN.INAIRE I I CONDUIT & GROUND BOX DETAILS i
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TYPICAL ELECTRICAL CONNECTIONS FOR
SINGLE STREET LIGHT
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ELECTRICAL GENERAL NOTES :
1. CONNEOTIONS fO TIU.118F01Uila6 TO BE MAD£ OflillY
B't P()IM:R DOIIPANt ~flt(Wllk Oil CITY QW.UFIED PER.5lON"EI.....
CM!. 111 .... .es> Al lCMl 1't"8 IJ) WE!l<MTI< (IOOIIIDAH1'!1DAY)
IN ADYMICf lO ARM.NGIE FOR IM.N&'f'OfUll!Jt CONttE1C,TIOtl$.
I . All CONDUOTOltl IN Cl~l.lT IHAU .. I£ STR,UUJE> COPPER
lWT+I JOOM INSULATION .
3 AU INIIJlATION TO HAVE OOlffl"U()\11 O()I.OI', cocaoo
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STREET lUMINAIRE
ELECTRICAL COPfNECTIOH DETAILS
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TABLE OF CONTENTS
PART A
NOTICE TO BIDDERS
COMPREHENSIVE NOTICE TO BIDDERS
SPECIAL INSTRUCTIONS TO BIDDERS (TPW)
SPECIAL INSTRUCTIONS TO BIDDERS (WATER)
PARTS
MINORITY & WOMEN'S BUSINESS ENTERPRISES SPECIFICATIONS
PROPOSAL
PARTC
GENERAL CONDITIONS
PART C1
SUPPLEMENTARY CONDITIONS TO PART C
PARTD
SPECIAL CONDITIONS
PART DA
ADDITIONAL SPECIAL CONDITIONS
PART D-1
SPECIAL PROVISIONS FOR STREET AND STORM DRAIN IMPROVEMENTS
PARTE
SECTION E SPECIFICATIONS
SECTION E100 -MATERIAL SPECIFICATIONS
SECTION E-1 -18A-REINFORCED PLASTIC WATER METER BOXES
PARTF
CONFLICT OF INTEREST QUESTIONNAIRE
CERTIFICATE OF INSURANCE
CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW
VENDOR COMPLIANCE TO STATE LAW
EXPERIENCE RECORD
EQUIPMENT SCHEDULE
PERFORMANCE BOND
PAYMENT BOND
MAINTENANCE BOND
PARTG
CONTRACT
2 -Table of Contents doc
2 -Table of Contents
PART A
NOTICE TO BIDDERS
COMPREHENSIVE NOTICE TO BIDDERS
SPECIAL INSTRUCTIONS TO BIDDERS (TPW)
SPECIAL INSTRUCTIONS TO BIDDERS (WATER)
NOTICE TO BIDDERS
Sealed proposals for the following:
For: Irrigation, Street Lighting, Sidewalks and
Planting Improvements
Edwards Ranch Road Landscaping -Phase I
Project No. C221-541200 303230010788
City Project No. 00107
DOE No. 6044
Addressed to the
CITY OF FORT WORTH
PURCHASING DIVISION
1000 THROCKMORTON STREET
FORT WORTH, TEXAS 76102
will be received at the Purchasing Office until 1 :30 PM, Thursday, January 8, 2009 and then publicly opened
and read aloud at 2:00 PM in the Council Chambers. Contract documents, including Plans and specifications
for this project may be obtained at the Transportation and Public Works Department, Municipal Office
Building, 1000 Throckmorton Street, Fort Worth, Texas. One or more set of plans and documents may be
purchased at a cost (non-refundable) of thirty dollars ($30.00) for each set.
The major work on the above project shall consist of the following:
PVC Pipe
Sprinklers
Street Lights
5' Concrete Sidewalk
14,500 LF
870EA
2EA
1,243 LF
Bid security is required in accordance with the Special Instruction to Bidders. Bidders are responsible for
obtaining all Addenda to the contract documents and acknowledging receipt of the Addenda by initialing the
appropriate spaces on the PROPOSAL form. Bids that do not acknowledge receipt of all addenda may be
rejected as being non-responsive. Information regarding the status of Addenda may be obtained by contacting
the Department of Engineering at 817-392-7910.
The Affidavit Statement of the City of Fort Worth Minority and Women Business enterprise Specifications must
be submitted with the bid at the time of bid opening. Failure to submit the affidavit statement with the bid shall
result in the rejection of the bid as non-responsive.
Bidders shall comply with the City's Green Cement Policy as stipulated in the 'Comprehensive Notice to
Bidders' of these specifications and contract documents.
For additional information concerning this project, please contact Bill Millsap , AIA with Mesa Design Group at
214-872-0568 or Leon Wilson Jr. at 817-392-8883.
Advertising Dates:
December 4, 2008
December 11, 2008
Fort Worth, Texas
NB-1
COMPREHENSIVE NOTICE TO BIDDERS
Sealed proposals for the following :
FOR: Irrigation, Street Lighting, Sidewalks and
Planting Improvements
Edwards Ranch Road Landscaping -Phase I
Project No. C221-541200 303230010788
City Project No. 00107
DOE No. 6044
Addressed to:
CITY OF FORT WORTH
PURCHASING DIVISION
1000 THROCKMORTON ST
FORT WORTH TX 76102-6311
will be received at the Purchasing Office until I :30 p.m ., Thursday, January 8, 2009 and then publicly opened and
read aloud at 2:00 p.m. in the Council Chambers. Plans, General Contract Documents and Specifications for this project
may be obtained in the office of the Transportation and Public Works Department, Municipal Office Building, 1000
'Throckmorton Street, Fort Worth, Texas 76102. One or more sets of Plans and documents can be purchased at a cost
(nonre:fi,mdable) of thirty dollars ($30) for each set.
The major work will consist of the (approximate) following:
The major work on the above project shall consist of the following:
PVC Pipe
Sprinklers
Street Lights
5' Concrete Sidewalk
14,SOOLF
870EA
2EA
1,243 LF
Included in the above will be all other miscellaneous items of construction as outlined in the Plans, General Contract
Documents and Specifications.
NOTICES
All bidders will be required to comply with Provision 5159a of "Vernon's Annotated Civil Statutes" of the State of Texas
with respect to the payment of prevailing wage rates and City of Fort Worth Ordinance no. 7 400 (Fort Worth City Code
Sections 13-A-221 through 13-A-29) prohibiting discrimination in the employment practices.
Bid security may be required in accordance with Special Instructions to Bidders.
The City of Fort Worth reserves the right to reject any and/or all bids and waive any and/or all formalities.
No bid may be withdrawn until the expiration ofninety (90) days from the date bids are opened. The award of contract,
if made, will be within ninety (90) days after the opening of bids, but in no case will the award be made until all the
COMPREHENSIVE NOTICE TO BIDDERS
necessary investigations are made as to the responsibility of the bidder to whom it is proposed to award the Contract.
Bidders are responsible for obtaining all addenda to the contract documents and acknowledging receipt of the addenda by
initialing the appropriate spaces on the Addenda Index and Receipt form(s). Bids that do not acknowledge receipt of all
addenda may be rejected as being non-responsive . Information regarding the status of addenda may be obtained by
contacting the Transportation and Public Works Department at (817) 392-7910.
Bidders, using the printed copy, shall not separate, detach or remove any portion, segment or sheets from the contract
document at anytime. Bidders must complete the proposal section(s) and submit the complete specification book or face
rejection of the bid as non-responsive. It is recommended that the bidder make a copy of the forms included in the
Minority and Women Business Enterprise section for submittal within the time deadline stated below or the bidder may
request a copy of said forms from the City of Fort Worth Project Manager named in this solicitation.
In accord with the City of Fort Worth Ordinance No . 15530, the City of Fort Worth has goals for the participation of
minority business enterprises and women business enterprises in City of Fort W ortli contracts. A copy of the Ordinance
can be obtained from the office of the City Secretary. The bidder shall submit the MBE/WBE UTILIZATION FORM,
SUBCONTRACTOR/SpPPLIER UTILIZATION FORM, PRIME CONTRACTOR W AIVERFORM, GOOD FAITH
EFFORT FORM (with "Documentation") and/or the JOINT VENTURE FORM as appropriate. The Documentation
must be received no later than 5:00 p.m., five (5) City ofFort Worth business days after the bid opening date. The bidder
shall obtain a receipt from the appropriate employee of the managing department to whom delivery was made. Such
receipt shall be evidence that the City of Fort Worth received the Documentation. Failure to comply shall render the bid
non-responsive.
As per Fort Worth City Council Resolution 3536, the City Manager is authorized to specify the purchase of dry kiln
cement as the base bid in City of Fort Worth bid projects, with an alternative bid for the purchase of cement from an
unspecified source and preferential purchasing for bids from a cement kiln with emissions not exceeding 1. 7 pounds of
NOx per ton of clinker produced. In cases where cement meeting the above requirements is not available, and where
cement from a non-compliant source must be utilized, the Contractor shall furnish good faith effort documentation in the
form ofletters from two North Texas cement suppliers of green cement stating that no stock of green cement is available
for the contractor at that time. These letters shall be considered valid for a maximum of one week after which new letters
must be submitted to the Project Inspector if green cement continues to remain unavailable. All related costs for
complying with the Green Cement Policy shall be considered subsidiary to the applicable project pay items.
The contractor shall submit the Green Cement Policy Compliance Statement or the good faith effort documentation at the
time the of bid opening of the project. A copy of the Compliance Statement is attached at the end of this section . Failure
to comply with the Green Cement Policy may result in r~jection of the bid as non-responsive.
SUBMISSION OF BID AND AW ARD OF CONTRACT
The proposal within this document is designed as a package. In order to be considered an acceptable bid, the Contractor
is required to submit a bid for the complete proposal. A bid proposal submittal that is received with the proposal
incomplete will be rejected as being non-responsive. The Contractor who submits the bid with the lowest price, will be
the apparent successful bidder for the project.
Bidders are hereby infonned that the Director of the Engineering Department reserves the right to evaluate and
recommend to the City of Fort Worth City Council the bid that is considered to be in the best interest of the City of Fort
Worth.
COMPREHENSIVE NOTICE TO BIDDERS
PRE-QUALIFICATION REQUIREMENTS FOR WATER DEPARTMENT WORK
The Water and/or sanitary sewer improvements, if applicable, must be performed by a contractor who is pre-qualified by
the Water Department at the time of bid opening. The procedure for the pre-qualification is outlined in the "Special
Instructions to Bidders (Water/ Sewer)
The managing department for this project is the Transportation and Public Works Department.
For additional information, please contact Bill Millsap, AIA with Mesa Design Group at 214-871 -0568 or Leon Wilson,
Jr., P.E. at 817-392-8883.
DALE FISSELER
CITY MANAGER
Advertising Dates:
December 4, 2008
December 11, 2008
By: --L~.
Leon Wilso~, Jr., P.E
Transportation and Public Works Department
MARTY HENDRIX
CITY SECRETARY
SPECIAL INSTRUCTIONS TO BIDDERS
1) PREQUALIFICATION REQUIREMENTS: All contractors submitting bids are
required to be prequalified by the Fort Worth Water Department prior to submitting
bids. This prequalification process will establish a bid limit based on a technical
evaluation and financial analysis of the contractor . It is the bidder's responsibility to
submit the following documentat ion : a current financial statement, an acceptable
experience record, an acceptable equipment schedule and any other documents the
Department may deem necessary, to the Director of the Water Department at least
seven (7) calendar days prior to the date of the opening of bids .
a) The financial statement required shall have been prepared by an independent
certified public accountant or an independent public accountant holding a valid
permit issued by an appropriate State licensing agency and shall have been so
prepared as to reflect the financial status to the submitting company . This
statement must be current and not more than one (1) year old . In the case that
a bidding date falls within the time a new statement is being prepared , the
previous statement shall be updated by proper verification.
b) For an experience record to be considered to be acceptable for a given project , it
must reflect the experience of the firm seeking qualification in work of both the
same nature and technical level as that of the project for which bids are to be
received .
c) The Director of the Water Department shall be the sole judge as to the
acceptability for financial qualification to bid on any Fort Worth Water
Department project.
d) Bids received in excess of the bid limit shall be considered non-responsive and
will be rejected as such .
e) The City, in its sole discretion, may reject any bid for failure to demonstrate
experience and/or expertise .
f) Any proposals submitted by a non-prequalified bidder shall be returned
unopened, and if inadvertently opened, shall not be considered .
g) The City will attempt to notify prospective bidders whose qualifications (financial
or experience) are not deemed to be appropriate to the nature and/or magnitude
of the project on which bids are to be received. Failure to notify shall not be a
waiver of any necessary prequalification.
2. BID SECURITY: A cashier's check, or an acceptable bidder's bond, payable to the
City of Fort Worth, in an amount of not less than five (5%) percent of the largest
possible total of the bid submitted must accompany the bid , and is subject to
forfeiture in the event the successful bidder fails to execute the Contract Documents
within ten (10) days after the contract has been awarded To be an acceptable
surety on the bid bond, the surety must be authorized to do business in the state of
Texas. In addition, the surety must (1) hold a certificate of authority from the United
States secretary of the treasury to qualify as a surety on obligations permitted or
5 -Part A -Special Instructions to Bidders -Water
required under federal law; or (2) have obtained reinsurance for any liability in
excess of $100,000 from a reinsurer that is authorized and admitted as a reinsurer in
the state of Texas and is the holder of a certificate of authority from the Untied
States secretary of the treasury to qualify as a surety on obligations permitted or
required under federal law. Satisfactory proof of any such reinsurance shall be
provided to the City upon request. The City, in its sole discretion, will determine the
adequacy of the proof required herein .
3. BONDS: A performance bond, a payment bond, and a maintenance bond each for
one hundred (100%) percent of the contract price will be required, Reference C 3-
3 .7.
4. WAGE RATES:
Section C3-3.13 of the General Conditions is deleted and replaced with the
following:
(a) The contractor shall comply with all requirements of Chapter 2258, Texas
Government Code, including the payment of not less than the rates determined by
the City Council of the City of Fort Worth to be the prevailing wage rates in
accordance with Chapter 2258, Texas Government Code . Such prevailing wage
rates are included in these contract documents.
(b) The contractor shall, for a period of three (3) years following the date of
acceptance of the work, maintain records that show (i) the name and occupation of
each worker employed by the contractor in the construction of the work provided for
in this contract; and (ii) the actual per diem wages paid to each worker. These
records shall be open at all reasonable hours for inspection by the City. The
provisions of D-3 Right to Audit pertain to this inspection.
(c) The contractor shall include in its subcontracts and/or shall otherwise require all
of its subcontractors to comply with paragraphs (a) and (b) above.
(d) With each partial payment estimate or payroll period, whichever is less, an
affidavit stating that the contractor has complied with the requirements of Chapter
2258, Texas Government Code .
The contractor shall post the prevailing wage rates in a conspicuous place at the site
of the project at all times.
5. AMBIGUITY: In the case of ambiguity or lack of clearness in stating prices in the
Proposal, the City reserves the right to adopt the most advantageous construction
thereof to the City or to reject the Proposal.
6. BIDDER LICENSE: Bidder must be a licensed Contractor in the State of Texas.
7. NONRESIDENT BIDDERS: Pursuant to Article 601g, Texas Revised Civil Statutes,
the City of Fort Worth will not award this contract to a nonresident bidder unless the
nonresident's bid is lower than the lowest bid submitted by a responsible Texas
resident bidder by the same amount that a Texas resident bidder would be required
5 -Part A-Special Instructions to Bidders -Water
to underbid a nonresident bidder to obtain a comparable contract in the state in
which the nonresident's principal place of business in located.
"Nonresident bidder" means a bidder whose principal place of business is not in this
state, but excludes a contractor whose ultimate parent company or majority owner
has its principal place of business in this state.
This provision does not apply if this contract involves federal funds .
The appropriate blanks of the Proposal must be filled out by all nonresident bidders
in order for the bid to meet specifications. The failure of a nonresident contractor to
do so will automatically disqualify that bidder.
8. PAYMENT: If the bid amount is $25,000.00 or less, the contract amount shall be
paid within forty-five (45) calendar days after completion and acceptance by the City.
9. AGE: In accordance with the policy ("Policy") of the Executive Branch of the Federal
Government, Contractor covenants that neither it nor any of its officers, members,
agents employees, program participants or subcontractors, while engaged in
performing this contract, shall, in connection with the employment, advancement or
discharge of employees or in connection with the terms, conditions or privileges of
their employment, discriminate against persons because of their age except on the
bases of a bona fide occupational qualification, retirement plan or statutory
requirement.
Contractor further covenants that neither it nor its officers, members, agents,
employees, subcontractors, program participants, or persons acting on their behalf,
shall specify, in solicitations or advertisements for employees to work on this
contract, a maximum age limit for such employment unless the specified maximum
age limit is based upon a bona fide occupational qualification, retirement plan or
statutory requirements.
Contractor warrants it will fully comply with the policy and will defend, indemnify and
hold City harmless against any claims or allegations asserted by third parties or
subcontractor against City arising out of Contractor's and/or its subcontractors'
alleged failure to comply with the above referenced Policy concerning age
discrimination in the performance of this agreement.
10. DISABILITY: In accordance with the provisions of the Americans With Disabilities
Act of 1990 ("ADA"), Contractor warrants that it and any and all of its subcontractors
will not unlawfully discriminate on the basis of disability in the provision of services to
the general public, nor in the availability, terms and/or conditions of employment for
applicants for employment with, or employees of Contractor or any of its
subcontractors. Contractor warrants it will fully comply with ADA's provisions and
any other applicable federal, state and local laws concerning disability and will
defend, indemnify and hold City harmless against any claims or allegations asserted
by third parties or subcontractors against City arising out of Contractor's and/or its
subcontractors' alleged failure to comply with the above referenced laws concerning
disability discrimination in the performance of this agreement.
5 -Part A-Special Instructions to Bidders -Water
11 . MINORITY AND WOMEN BUSINESS ENTERPRISES: In accord with City of Fort
Worth Ordinance No. 15530, the City of Fort Worth has goals for the participation of
minority business enterprises and women business enterprises in City contracts . A
copy of the Ordinance can be obtained from the Office of the City Secretary . The
bidder shall submit the MBE/WBE UTILIZATION FORM ,
SUBCONTRACTOR/SUPPLIER UTILIZATION FORM, PRIME CONTRACTOR
WAIVER FORM and/or the GOOD FAITH EFFORT FORM ("with Documentation ")
and/or the JOINT VENTURE FORM as appropriate . The Documentation must be
received by the managing department no later than 5:00 p.m ., five (5) City business
days after the bid opening date . The bidder shall obtain a receipt from the
appropriate employee of the managing department to whom delivery was made .
Such receipt shall be evidence that the documentation was received by the City .
Failure to comply shall render the bid non-responsive .
Upon request, Contractor agrees to provide the Owner complete and accurate
information regarding actual work performed by a Minority Business Enterprise
(MBE) and/or women business enterprise (WBE) on the contract and payment
thereof. Contractor further agrees to permit any audit and/or examination of any
books, records or files in its possession that will substantiate the actual work
performed by an MBE and/or WBE. The misrepresentation of facts ( other than a
negligent misrepresentation) and/or commission of fraud by the Contractor will be
grounds for termination of the contract and/or initiating action under appropriate
Federal , State or local laws or ordinances relating to false statements . Further, any
such misrepresentation of facts (o t her than a negligent misrepresentation) and/or
commission of fraud will result in the Contractor being determined to be irresponsible
and barred from participating in City work for a period of time of not less than three
(3) years .
12 . FINAL PAYMENT, ACCEPTANCE AND WARRANTY:
a. The contractor will receive full payment (less retainage) from the city for each
pay period.
b. Payment of the retainage will be included with the final payment after acceptance
of the project as being complete .
c. The project shall be deemed complete and accepted by the City as of the date
the final punch list has been completed, as evidenced by a written statement
signed by the contractor and the City .
d. The warranty period shall begin as of the date that the final punch list has been
completed.
e. Bills Paid Affidavit and Consent of Surety shall be required prior to final payment
becoming due and payable .
f . In the event that the Bills Paid Affidavit and Consent of Surety have been
delivered to the city and the re is a dispute regarding (i) final quantities , or (ii)
liquidated damages , city shall make a progress payment in the amount that city
deems due and payable.
5 -Part A -Special Instructions to Bidders -Water
g . In the event of a dispute regarding either final quantities or liquidated damages,
the parties shall attempt to resolve the differences within 30 calendar days .
5 -Part A-Special Instructions to Bidders -Water
SPECIAL INSTRUCTION TO BIDDERS
(TRANSPORTATION AND PUBLIC WORKS)
I. BID SECURITY: Cashier's check or an acceptable bidder's bond payable to the City of Fort Worth,
in an amount of not less than five (5%) per cent of the total of the bid submitted must accompany the
bid, and is su~ject to forfeit in the event the successful bidder fails to execute the contract documents
within ten ( I 0) days after the contract has been awarded.
To be an acceptable surety on the bid bond, the surety must be authorized to do business in the state of
Texas. In addition, the surety must (1) hold a certificate of authority from the Untied States secretary
of the treasury to qualify as a surety on obligations permitted or required under federal law; or (2) have
obtained reinsurance for any liability in excess of $100,000 from a reinsurer that is authorized and
admitted as a reinsurer in the state of Texas and is the holder ofa certificate of authority from the
Untied States secretary of the treasury to qualify as a surety on obligations permitted or required under
federal law. Satisfactory proof of any such reinsurance shall be provided to the City upon request. The
City, in its sole discretion, will determine the adequacy of the proof required herein.
2. PAYMENT, PERFORMANCE AND MAINTENANCE BONDS: The successful bidder entering
into a contract for the work will be required to give the City surety in a sum equal to the amount of the
contract awarded. In this connection, the successful bidder shall be required to furnish a performance
bond and a payment bond, both in a sum equal to the amount of the contract awarded . The form of the
bond shall be as herein provided and the surety shall be acceptable to the City . All bonds furnished
hereunder shall meet the requirements of Chapter 2253, Texas Government Code.
In order for a surety to be acceptable to the City, the surety must (I) hold a certificate of authority from
the Untied States secretary of the treasury to qualify as a surety on obligations permitted or required
under federal law; or (2) have obtained reinsurance for any liability in excess of $100,000 from a
reinsurer that is authorized and admitted as a reinsurer in the state of Texas and is the holder of a
certificate of authority from the Untied States secretary of the treasury to qualify as a surety on
obligations permitted or required under federal law . Satisfactory proof of any such reinsurance shall be
provided to the City upon request. The City, in its sole discretion, will determine the adequacy of the
proof required herein .
The City will accept no sureties who are in default or delinquent on any bonds or who have an interest
in any litigation against the City . Should any surety on the contract be determined unsatisfactory at any
time by the City, notice will be given to the contractor to that effect and the contractor shall
immediately provide a new surety satisfactory to the City.
If the contract amount is in excess of $25,000, a Payment Bond shall be executed, in the amount of the
contract, solely for the protection of all claimants supplying labor and materials in the prosecution of
the work.
If the contract amount is in excess of$ I 00,000, a Performance Bond shall be executed, in the amount
of the contract conditioned on the faithful performance of the work in accordance with the plans,
specifications, and contract documents. Said bond shall solely be for the protection of the City of Fort
Worth.
All contracts shall require a maintenance bond in the amount of one hundred percent (100%) of the
original contract amount to guarantee the work for a period of two (2) years after the date of acceptance
of the prqject from defects in workmanship and/or material.
10/27/04
3. LIQUIDATED DAMAGES: The Contractor's attention is called to Part 1, Item 8, paragraph 8.6, of
the "General Provisions" of the Standard Specifications for Construction of the City of Fort Worth ,
Texas, concerning liquidated damages for late completion of projects .
4. AMBIGUITY: In case of ambiguity or Jack of clearness in stating prices in the proposal, the City
reserves the right to adopt the most advantageous construction thereof to the City or to reject the
proposal.
5 . EMPLOYMENT: All bidders will be required to comply with City Ordinance No. 7278 as amended
by City Ordinance No. 7400 (Fort Worth City Code Section 13-A-21 through 13-a-29) prohibiting
discrimination in employment practices.
6. WAGE RA TES: Section 8.8 of the Standard Specifications for Street and Storm Drain Construction is
deleted and replaced with the following:
(a) The contractor shall comply with all requirements of Chapter 2258, Texas Government Code,
including the payment of not less than the rates determined by the City Council of the City of Fort
Worth to be the prevailing wage rates in accordance with Chapter 2258, Texas Government Code.
Such prevailing wage rates are included in these contract documents .
(b) The contractor shall, for a period of three (3) years following the date of acceptance of the
work, maintain records that show (i) the name and occupation of each worker employed by the
contractor in the construction of the work provided for in this contract; and (ii) the actual per diem
wages paid to each worker. These records shall be open at all reasonable hours for inspection by the
City . The provisions of the special provision titled "Right to Audit" pertain to this inspection.
(c) The contractor shall include in its subcontracts and/or shall otherwise require all of its
subcontractors to comply with paragraphs (a) and (b) above .
(d) With each partial payment estimate or payroll period, whichever is less, an affidavit stating
that the contractor has complied with the requirements of Chapter 2258, Texas Government Code .
(e) The contractor shall post the prevailing wage rates in a conspicuous place at the site of the
project at all times.
Section 8.9 of the Standard Specifications for Street and Storm Drain Construction is hereby deleted.
7 . FINANCIAL STATEMENT: A current certified financial statement may be required by the
Department of Engineering if required for use by the CITY OF FORT WORTH in determining the
successful bidder. This statement, if required, is to be prepared by an independent Public Accountant
holding a valid permit issued by an appropriate State Licensing Agency.
8. INSURANCE: Within ten ( I 0) days of receipt of notice of award of contract, the Contractor must
provide, along with executed contract documents and appropriate bonds, proof of insurance for
Worker's Compensation and Comprehensive General Liability (l39(!.ily )njµry-$jQQ;QOO ,~ac:l}perso11'.'
$J;900,000 ,each occurrence .($2,000;000 aggregate limit); l>roperty:Damage ·~ $250,000 .e~ch occurrence). The City reserves the right to request any other insurance coverages as may be required
by each individual project.
9. ADDITIONAL INSURANCE REQUIREMENTS:
a. The City, its officers, employees and servants shall be endorsed as an additional insured on
Contractor's insurance policies excepting employer's liability insurance coverage under Contractor's
workers' compensation insurance policy.
10/27/04 2
b. Certificates of insurance shall be delivered to the City of Fort Worth, contract administrator in the
respective department as specified in the bid documents, 1000 Throckmorton Street, Fort Worth, TX
76102, prior to commencement of work on the contracted project.
c. Any failure on part of the City to request required insurance documentation shall not constitute a
waiver of the insurance requirements specified herein.
d. Each insurance policy shall be endorsed to provide t he City a minimum t hirty days notice of
cancellation, non-renewal, and/or material change in policy terms or coverage . A ten days notice shall
be acceptable in the event of non-payment of premium.
e. Insurers must be authorized to do business in the State of Texas and have a current A .M . Best
rating of A : Vil or equivalent measure of financial strength and solvency.
f. Deductible limits, or self-funded retention limits, on each policy must not ex ceed $10,000.00 per
occurrence unless otherwise approved by the City .
g . Other than worker 's compensation insurance, in lieu of traditional insurance, City may consider
alternative coverage or risk treatment measu res through insurance pools or risk retention groups. The
City must approve in writing any alternative coverage .
h . Workers' compensation insurance policy(s) covering employees employed on the project shall be
endorsed with a waiver of subrogation providing rights of recovery in favor of the City .
i. City shall not be responsible for the direct payment of insurance premium costs for contractor's
insurance.
j . Contractor's insurance policies shall each be endorsed to provide that such insurance is primary
protection and any self-funded or commercial coverage maintained by City shall not be called upon to
contribute to loss recovery.
k. In the course of the project, Contractor shall report, in a timely manner, to City's officially
designated contract administrator any known loss occurrence which could give rise to a liability claim
or lawsuit or which could result in a property loss.
Contractor's liability shall not be limited to the specified amounts of insurance required herein .
m . Upon the request of City, Contractor shall provide complete copies of all insurance policies
required by these contract documents .
10. NONRESIDENT BIDDERS: Pursuant to Article 601g, Texas Revised Civil Statutes, the City of Fort
Worth will not award this contract to a non resident b idder unless the nonresident's bid is lower than
the lowest bid submitted by a responsible Texas resident bidder by the same amount that a Texas
resident bidder would be required to underbid a nonresident bidder to obtain a comparable contract in
the state in which the nonresident's principal place of business is located.
"Nonresident bidder" means a bidder whose principal place of business is not in this state , but excludes
a contractor whose ultimate parent company or majority owner has its principal place of business in this
state.
"Texas resident bidder" means a bidder whose principal place of business is in this state, and includes a
contractor whose ultimate parent company or majority owner has its principal place of business in this
state.
ro121J6 J 3
This provision does not apply if th is contract involves federal funds .
The appropriate blanks of the Proposal must be filled out by all non resident bidders in order for its bid
to meet specifications . The failure of a nonresident contractor to do so will automatically disqualify
that bidder.
11 . MINORITY AND WOMEN BUSINESS ENTERPRISES: In a accord with City of Fort Worth
Ordinance No. 15530, the City of Fort Worth has goals for the part icipat ion of minority business
enterprises and women business enterprises in City contracts. A copy of the Ordinance can be obtain e d
from the Office of the City Secretary. The bidder shall submit the MBE/WBE UTILIZATION FORM
SUBCONTRACTOR/SUPPLIER UTILIZATION FORM , PRIME CONTRACTOR WAIVER
FORM, and/or the GOOD FAITH EFFORT FORM ("with Documentation") and/or the JOINT
VENTURE FORM as appropriate. The Documentation must be received by the managing department
no later than 5 :00 p .m., five (5) City business days after the bid opening date . The bidder shall obtain a
receipt from the appropriate employee of the managing department to whom delivery was made. Such
receipt shall be evidence that the documentation was received by the City. Failure to comply shall
render the bid non -responsive .
Upon request, Contractor agrees to provide the Owner complete and accurate information regarding
actual work performed by a minority business enterprise (MBE) and/or women business enterprise
(WBE) on the contract and payment thereof. Contractor further agrees to permit any audit and/or
examination of any books, records or files in its possession that will substantiate the actual work
performed by an MBE and/or WBE. The misrepresentation of facts (other than a negligent
misrepresentation) and/or commission of fraud by the Contractor will be grounds for termination of the
contract and/or initiating action under appropriate Federal, State or local laws or ordinances relating to
false statements. Further, any such misrepresentation facts (other than a negligent misrepresentation)
and/or commission of fraud will result in the Contractor being determined to be irresponsible and
barred from participating in City work for a period oftime of not less that three (3) years .
12. A WARD OF CONTRACT: Contract will be awarded to the lowest responsive bidder. The City
reserves the right to r~j~~t ar1y __ and/C?r _al) _b_i ~s _and ".V<l ~Ve cl~:}' llilg(<>r llu i1T~~t1_l11ri,ti_e~'. !'JCl ~i-~ may ~e
withdrawn until the (l.xpir11tio11 ofni11ety(90) .cJays fypJji 'thidateJ h(M/WijE J J.lJLIZATIONFQRM,
lli~liti1!~t!tl1f f jfil!i1\lil,!!lli!~~~~~f
b,f m:~~l~)u1t1Lall the respons1b1hty ofthe bidder to whom 1t is propotied to award the contract has been
v~Hn.~4.
13. PAYMENT: The Contractor will receive full payment (mhius.retainag'e) from the City for all work for
each pay period . Payment of the remaining amount shall be made with the final payment, and upon
acceptance of the project.
14 . ADDENDA: Bidders are responsible for obtaining all addenda to the contract documents prior to the
bid rece ipt time and acknowledging them at the time of bid receipt. Information regarding the status of
addenda may be obtained by contacting the plans desk of the Department of Engineering Construction
Division at (817) 871-7910 . Bids that so not acknowledge all applicable addenda may be rejected as
non-responsive.
15. CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW:
I0/27/04
A. Workers Compensation Insurance Coverage
a. Definitions :
4
Certain of coverage ("certificate"). A copy of a certificate of insurance, a certificate of
authority to self-insure issued by the commission, or a coverage agreement (TWCC-81,
TWCC-82, TWCC-83, or TWCC-84), showing statutory worker's compensation insurance
coverage for the person 's or entity's employees providing services on a pr~ject, for the
duration of the project.
Duration of the project-includes the time from the beginning of the work on the project until
the contractor's/person's work on the project has been completed and accepted by the
governmental entity .
Persons providing services on the project ("subcontractor" in §406 .096)-includes all persons
or entities performing all or part of the services the contractor has undertaken to perform on
the project, regardless of whether that person contracted directly with the contractor and
regardless of whether that person has employees. This includes, without limitation,
independent contractors, subcontractors, leasing companies, motor carriers, owner-operators,
employees of any such entity, or employees of any entity which furnishes persons to provide
services on the project. "Services" include, without limitation, providing, hauling, or
delivering equipment or materials, or providing labor, transportation, or toner services related
to a project. "Services" does not include activities unrelated to the project, such as
food/beverage vendors, office supply deliveries, and delivery of portable toilets .
b. The contractor shall provided coverage, based on proper reporting of classification codes
and payroll amounts and filing of any coverage agreements, which meets the statutory
requirements of Texas Labor Code, Section 401.011 (44) or all employees of the
contractor providing services on the project, for the duration of the project.
c. The Contractor must provide a certificate of coverage to the governmental entity prior to
being awarded the contract.
d . If the coverage period shown on the contractor's current certificate of coverage ends
during the duration of the project, the contractor must, prior to the end of the coverage
period, file a new certificate of coverage with the governmental entity showing that
coverage has been extended.
e. The contractor shall obtain from each person providing services on a project, and provide
to the governmental entity:
(I) a certificate of coverage, prior to that person beginning work on the project, so the
governmental entity will have on file certificates of coverage showing coverage for
all persons providing services on the project; and
(2) no later than seven days after receipt by the contractor, a new certificate of coverage
showing extension of coverage, if the coverage period shown on the current
certificate of coverage ends during the duration of the project.
f. The contractor shall retain all required certificates of coverage for the duration of the
pr~ject and for one year thereafter
g. The contractor shall notify the governmental entity in writing by certified mail or personal
delivery, within ten (IO) days after the contractor knew or should have known, of any
change that materially affects the provision of coverage of any person providing services
on the project.
10/27/04 5
h. The contractor shall post on each project site a notice, in the text, fonn and manner
prescribed by the Texas Worker's Compensation Commission, informing all persons
providing services on the project that they are required to be covered, and stating how a
person may verify coverage and report lack of coverage.
I. The contractor shall contractually require each person with whom it contracts to provide
services on a project, to:
(1) provide coverage, based on proper reporting on classification codes and payroll
amounts and filing of any coverage agreements, which meets the statutory
requirements of Texas labor Code, Section 401.011 (44) for all of its employees
providing services on the project, for the duration of the project;
(2) provide to the contractor, prior to that person beginning work on the project, a
certificate of coverage showing that coverage is being provided for all employees of
the person providing services on the project, for the duration of the project;
(3) provide the contractor, prior to the end of the coverage period, a new certificate of
coverage showing extension of coverage, if the coverage period shown on the current
certificate of coverage ends during the duration of the prqject;
(4) obtain from each other person with whom it contracts, and provide to the contractor:
(a) a certificate of coverage, prior to the other person beginning work on the
project; and
(b) a new certificate of coverage showing extension of coverage, prior to the end
of the coverage period, if the coverage period shown on the current certificate
of coverage ends during the duration of the project;
(5) retain all required certificates of coverage on file for the duration of the project and
for one year thereafter.
(6) notify the governmental entity in wiring by certified mail or personal delivery, within
ten (I 0) days after the person knew or should have known, of any change that
materially affects the provision of coverage of any person providing services on the
project; and
(7) contractually require each person with whom it contracts, to perfonn as required by
paragraphs (I) -(7), with the certificates of coverage to be provided to the person for
whom they are providing services.
j . By signing this contract or providing or causing to be provided a certificate of coverage,
the contractor is representing to the governmental entity that all employees of the
contractor who will provide services on the project will be covered by worker's
compensation coverage for the duration of the project, that the coverage will be based on
proper reporting of classification codes and payroll amounts, and that all coverage
agreements will be filed with the appropriate insurance carrier or, in the case of a self
insured, with the commission's Division of Self-Insurance Regulation. Providing false or
misleading infonnation may subject the contractor to administrative, criminal, civil
penalties or other civil actions.
10/27/04 6
19. PROGRESS PAYMENTS. FINAL PAYMENT, PROJECT ACCEPTANCE AND WARRANTY:
a. The contractor will receive full payment (less retainage) from the city for each pay period.
b. Payment of the retainage will be included with the final payment after acceptance of the project as
being complete.
c . The project shall be deemed complete and accepted by the City as of the date the final punch list
has been completed , as evidenced by a written statement signed by the contractor and the City.
d. The warranty period shall begin as of the date that the final punch list has been completed.
e. Bills Paid Affidavit and Consent of Surety shall be required prior to final payment becoming due
and payable.
f. In the event that the Bills Paid Affidavit and Consent of Surety have been delivered to the city and
there is a dispute regarding (i) final quantities, or (ii) liquidated damages, city shall make a
progress payment in the amount that city deems due and payable.
g . In the event of a dispute regarding either final quantities or liquidated damages, the parties shall
attempt to resolve the differences within 30 calendar days.
10/27/04 8
k . The contractor's failure to comply with any of these provisions is a breach of contract by
the contractor does not remedy the breach within ten days after receipt of notice of breach
from the governmental entity .
B . The contractor shall post a notice on each project site informing all persons providing services on the
project that they are required to be covered , and stating how a person may verify current coverage and
report failure to provide coverage . This notice does not satisfy other posting requirements imposed by
the Texas Worker's Compensation Act or other Texas Worker's Compensation Commission rules. This
notice must be printed with a title in at least 30 point bold type and text in at least 19 point normal type,
and shall be in both English and Spanish and any other language common to the worker population.
The text for the notices shall be the following text, without any additional words or changes:
"REQUIRED WORKER'S COMPENSATION COVERAGE"
The law requires that each person working on this site or providing services related to this construction
prqject must be covered by worker" compensation insurance. This includes persons providing, hauling
or delivering equipment or materials, or prov iding labor or transportation or other service related to the
project, regardless of the identity of their employer or status as an employee".
Call the Texas Worker's Compensation Commission at 512-440-3789 to receive information on the
legal requirement for coverage, to verify whether your employer has provided the required coverage, or
to report an employer's failure to provide coverage".
16 . NON DISCRIMINATION: The contractor shall not discriminate against any person or persons
because of sex, race, religion , color, or national origin and shall comply with the provisions of City
Ordinance 7278, as amended by City Ordinance 7400 (Fort Worth City Code Sections l 3A-21 through
l 3A-29), prohibiting discrimination in employment practices.
17 . AGE DISCRIMINATION: In accordance with the policy ("Policy") ofthe Executive Branch of the
federal government, contractor covenants that neither it nor any of its officers, members, agents, or
employees, will engage in performing this contract, shall, in connection with the employment,
advancement or discharge of employees or in connection with the terms, conditions or privileges of
their employment, discriminate against person because of their age except on the basis of a bona fide
occupational qualification, retirement plan or statutory requirement.
Contractor further covenants that neither it nor its officers, members, agents, or employees, or person
acting on their behalf, shall specify, in solicitations or advertisements for employees to work on this
Contract, a maximum age limit for such employment unless the specified maximum age limit is based
upon a bona fide occupational qualification, retirement plan or statutory requirement.
Contractor warrants it will fully comply with the Policy and will defend , indemnify and hold City
harmless against any and all claims or allegations asserted by third parties against City arising out of
Contractor's alleged failure to comply with the above referenced Policy concerning age discrimination
in the performance of this Contract.
18. DISCRIMINATION DUE TO DISABILITY: In accordance with the provisions ofthe Americans
with Disabilities Act of 1990 ("ADA"), Contractor warrants that it will not unlawfully discriminate on
the basis of disability in the provision of services to the general public, nor in the availability, terms
and/or conditions of employment for applicants for employment with, or current employees of
Contractor. Contractor warrants it will fully comply with ADA's provisions and any other applicable
federal state and local laws concerning disability and will defend indemnify and hold City harmless
against any claims or allegations asserted by third parties against City arising out of Contractor's
alleged failure to comply with the above-referenced laws concerning disability discrimination in the
performance of this Contract.
10127/04 7
PARTB
MINORITY & WOMEN'S BUSINESS ENTERPRISES SPECIFICATIONS
PROPOSAL
FORT WORTH
"-:, .•. ,--City of Fort Worth
Minority and Women Business Enterprise Specifications
SPECIAL INSTRUCTIONS FOR BIDDERS
APPLICATION OF POLICY
·. ·• .•. · .. If theJotal dpllar v~lue of the contract is $25,00C> pr more, the M/WBI: goal is applicable.
If the total dollar value of the contract is less .than $25,000, the M/WBE goal is not applicable.
POLICY STATEMENT
It is the policy of the City of Fort Worth to ensure the full and equitable participation by Minority and Women Business
Enterprises (M/WBE) in the procurement of all goods and services to the City on a contractual basis. All requirements
and regulations stated in the City's current Minority and Women Business Enterprise Ordinance apply to this bid.
M/WBE PROJECT GOALS
The City's M/WBE goal on this project is~% of the total bid (Base bid applies to Parks and Community Services).
COMPLIANCE TO BID SPECIFICATIONS
On City contracts of $25,000 or more , bidders are required to comply with the intent of the City's M/WBE Ordinance by
either of the following:
1. Meet or exceed the above stated M/WBE goal , or
2. Good Faith Effort documentation, or;
3. Waiver documentation, or;
4. Joint Venture.
1. Subcontractor Utilization Form, if goal is received by 5:00 p.m ., five (5) City business days after the bid
met or exceeded: opening date, exclusive of the bid opening date.
2. Good Faith Effort and Subcontractor received by 5:00 p.m., five (5) City business days after the bid
Utilization Form, if participation is less than opening date, exclusive of the bid opening date.
stated ooal:
3. Good Faith Effort and Subcontractor received by 5:00 p.m., five (5) City business days after the bid
Utilization Form, if no M/WBE participation : opening date, exclusive of the bid opening date.
4. Prime Contractor Waiver Form, if you will received by 5:00 p.m., five (5) City business days after the bid
perform all subcontracting/supplier work : opening date, exclusive of the bid opening date.
5. Joint Venture Form, if utilize a joint venture received by 5:00 p.m., five (5) City business days after the bid
to met or exceed ooal. openino date, exclusive of the bid opening date.
FAILURE TO COMPLY Wint .THE CITY'S M/WBE ORDINANCE, WILL RESULT IN THE BID BEING CONSIDERED
NON-RESPONSIVE TO SPECIFICATIONS
Any questions, please contact the M/WBE Office at (817) 392-6104.
Rev. 11/11/05
ATTACHMENT 1A
Page 1 of 4
FORT WORTH ·-------.----City of Fort Worth
Subcontractors/Suppliers Utilization Form
PRIME COMPANY NAME: Check applicable block to describe prime
C. Greer> Sccxoina LP r) XI MIW/DBE I I NON-M/W/DBE PROJECT NAME : J ,..,,
Irrigation, Street Lighting , Sidewalks and 06> BID DATE
Planting Improvements ' I/ 9)0°1 Edwards Ranch Road Landscaping -Phase I 0.0
DOE NO. 6044 ~
City's M/WBE Project Goal: Prime's M/WBE Project Utilization: 0 PROJECT NUMBER
8 '· 22% % / C221-541200 303230010788
<7
Identify all subcontractors/suppliers you will use on this project
Failure to complete this form, in its entirety with requested documentation, and received by the Managing
Department on or before 5:00 p.m. five (5) City business days after bid opening, exclusive of bid opening date,
will result in the bid being considered non-responsive to bid specifications .
The undersigned Offerer agrees to enter into a formal agreement with the M/WBE firm(s) listed in this
utilization schedule, conditioned upon execution of a contract with the City of Fort Worth. The intentional
and/or knowing misrepresentation of facts is grounds for consideration of disqualification and will result in the
bid being considered non-responsive to bid specifications
M/WBEs listed toward meeting the project goal must be located in the nine (9) county marketplace or
currently doing business in the marketplace at the time of bid. Marketplace is the geographic area of Tarrant,
Parker, Johnson , Collin , Dallas, Denton , Ellis, Kaufman and Rockwall counties.
Identify each Tier level. Tier is the level of subcontracting below the prime contractor, i.e., a direct
payment from the prime contractor to a subcontractor is considered 1st tier, a payment by a subcontractor to
its supplier is considered 2nd tier
ALL M/WBEs MUST BE CERTIFIED BEFORE CONTRACT AWARD.
Certification means those firms, located or doing business at the time of bid opening within the Marketplace, that have
been determined to be bonafide minority or women businesses by the North Central Texas Regional Certification
Agency (NCTRCA), or the Texas Department of Transportation (TX DOT), highway division. Disadvantaged Business
Enterprise (DBE) is synonymous with Minority/Women Business Enterprise (M/WBE).
If hauling services are utilized, the prime will be given credit as long as the M/WBE listed owns and
operates at least one fully licensed and operational truck to be used on the contract. The M/WBE may lease
trucks from another M/WBE firm, including M/WBE owner-operators, and receive full M/WBE credit. The
M/WBE may lease trucks from non-M/WBEs, including owner-operators, but will only receive credit for the
fees and commissions earned by the M/WBE as outlined in the lease aQreement.
Rev . 5/30/03
FORTWORTH
~
ATIACHMENT1A
Page 2 of 4
Primes are required to identify ALL subcontractors/suppliers, regardless of status; i.e ., Minority, Women and non-M/vVBEs.
Please list MfvVBE firms first, use additional sheets if necessary.
Certification N
(check one) 0
SUBCONTRACTOR/SUPPLIER T n
Company Name I N T Detail Detail
C X M Subcontracting Work Supplies Purchased Dollar Amount Address e M w
B B T D w Telephone/Fax r R 0 B E E C T E
A :/·'
Rev . 5/30/03
FoRTWORTH ------
FORT WORTH
~
ATTACHMENT 1A
Page 3 of 4
Primes are required to identify ALL subcontractors/suppliers , regardless of status ; i.e ., Minority, Women and non-M/WBEs .
Please list M/WBE firms first, use additional sheets if necessary.
Certification N
(check one) 0
SUBCONTRACTOR/SUPPLIER T n
N T Detail Detail Company Name I C X \M Subcontracting Work Supplies Purchased Dollar Amount Address e M w T D VI.I Telephone/Fax r B B R 0 B E E C T E
A 0,
Co~n Rdli tv1i,c \
0(9
Po &:>)C 1u232, \
Concrtk 0
,t.P1ul 'I X _o
r-+-. \l'J O(" #, I TX ,-0 BOW, oo -r(-Ph; 811--,5q-,q1q SvfPlier ~
/
;:-o.x: in-15'1-I 11 v y
4
L-on~horn /(1 (: .
f\Je. I «i 9oJ-i· cYl 14-1 Cent-n:>J
f,rv~vine, ,x , uO 51 'i. ~upPlie,r-1'1, ODO +/-
~: 811-421-OulJI
Fo..x: en-421-oq+t
RlAM Too\ ''1\11,
Rewr, -fon~7 !,,
2..2 20 f w.s.on .S-i ·
F~. wor}h, ,X ,uil 11 X
boorcls, Ccrcrdt'
2000. 00 +--;_ X con.stn;c+; o,-, R-t: en-, 5q-, c;q3
~lies
r-lA)(: ~11-151-2.,qq
~),r:g £1.J~ E/ecJricod 113 . fl..rfif' s upplic,---
F+. \JOrth1 , lP 102. 'I-.
yh~ -!?31-4-
: &-n-%al-913B "'
Cfl) £ u clri e c,.J 11 50 ,exos s+w Pt..wy
EuLt~s, ,1,. 1 l.JID4-0 Supplier-
11,000+/-
Fti : £,Ii-(9'o5-02-2.0
fax: en ... 2.e,3---uu 15
Rev. 5/30/03
07-08-09 P 2:74 IN
Total Dollar Amount of M/WBE Subcontractors/Suppliers $
Total Dollar Amount of Non-M/WBE Subcontractors/Suppliers $
ATIACHMENT 1A
Page 4 of 4
I 0, ODD -1-J-
3 D, OCXJ .J-J_
TOTAL DOLLAR AMOUNT OF ALL SUBCONTRACTORS/SUPPLIERS $ 4o, ooo+)-
. The 'Contractor wmnot make additions, deletions, or substituUons to this certified list witho'i:.Jt the 'prior 'approval
>of the e Minority a'nd · Worri"en" Busiriess'· Entef prise Office Manager ·tof '~cfesignee tnroiJgft ~tfie 7suomittal " of . a
. Request for Approval of Change/Additiorf, Any unjustified char.,g _e <ofdeletion shall be a material breach of
. contract and may ' result in debarment in accord with the procedures outlined in the ordinance : The contractor
. sh air submit a detailed explanation of hov(then'equested change/addition or, deletion WI.II aff~ct tbef committed
MIWBE goaL If the detail explanation is nofsubmitted, it will affecfthefi'nal compliance ·determiii'atioh.: :'\' ....
By affixing a signature to this form, the Offerer further agrees to provide, directly to the City upon request,
complete and accurate information regarding actual work performed by all subcontractors, including
M/W/DBE(s) arrangements submitted with the bid. The Offerer also agrees to allow an audit and/or
examination of any books, records and files held by their company. The bidder agrees to allow the
transmission of interviews with owners, principals, officers, employees and applicable
subcontractors/suppliers/contractors participating on the contract that will substantiate the actual work
performed by the M/W/DBE(s) on this contract, by an authorized officer or employee of the City. Any
intentional and/or knowing misrepresentation of facts will be grounds for terminating the contract or debarment
from City work for a period of not less than three (3) years and for initiating action under Federal , State or
Local laws concerning false statements . Any failure to comply with this ordinance and create a material
breach of contract may result in a determination of an irresponsible Offerer and barred from participating in
City work for a period of time not less than one ( 1) year.
C, ,c-b s J. 60:-eo
Printed Signature
Title
vict Pcesideo+
Contact Name/Title (if different}
C · Gcun -.Smpi nq , LP e,1-s11-qzq9
Company Name Telephone and/or Fax
Ave~
Address E-maAd
City/State/Zip I
, I BI oq
Date ' '
Rev . 5/30/03
-
FORT WORTH
. ~--~-o, ... o
6 ... 0 City of Fort Worth 9 P
02. ·1s Prime Contractor Waiver Form 1,v
.A. TT.ACHMENT 18
Page 1 of 1
PRIME COMPANY NAME:
C. G,ree.n
Check applicable block to describe
prime
PROJECT NAME: M/W/DBE NON-M/W/DBE
Irrigation, Street Lighting, Sidewalks and
Planting Improvements
BID DATE
Edwards Ranch Road Landsca in -Phase I
City's M/WBE Project Goal: PROJECT NUMBER
C221-541200 303230010788
%
If both answers to this form are YES, do not complete ATTACHMENT 1C(Good Faith Effort Form). All questions on
this form must be completed and a detailed explanation provided, if applicable. If the answer to either question is
NO, then you must complete ATTACHMENT 1C. This form is only applicable if .b.Qth answers are yes .
Failure to complete this form in its entirety and be received by the Managing Department on or before 5:00
p.m., five (5) City business days after bid opening, exclusive of the bid opening date, will result in the bid
being considered non-responsive to bid specifications.
Will you perform this entire contract without subcontractors? X YES
If yes, please provide a detailed explanation that proves based on the size and scope of this project, NO this is your normal business practice and provide an operational profile of your business.
Will you perform this entire contract without suppliers? YES
If yes, please provide a detailed explanation that proves based on the size and scope of this project,
this is your normal business practice and provide an inventory profile of your business . ~ NO
The bidder further agrees to provide, directly to the City upon request, complete and accurate information
regarding actual work performed by all subcontractors, including M/WBE(s) on this contract, the payment therefore
and any proposed changes to the original M/WBE(s) arrangements submitted with this bid . The bidder also
agrees to allow an audit and/or examination of any books, records and files held by their company that will
substantiate the actual work performed by the M/WBEs on this contract, by an authorized officer or employee of
the City . Any intentional and/or knowing misrepresentation of facts will be grounds for terminating the contract or
debarment from City work for a period of not less than three (3) years and for initiating action under Federal, State
or Local laws concerning false statements . Any failure to comply with this ordinance creates a material breach of
contract may result in a determination of an irresponsible offerer and barred from participating in City work for a
period of time not less than one ( 1) year.
__faMff,~ Cur-fis :f. e,reco
Printed Signature
Vice PrcsJdca+
Title Contact Name (if different)
c_. ~ceen "3co.pioq, 1£
Company Name
~1:1-s11-92..qq sn~ s11-9~31
P one Number Fax Number
Email A
N RH, 1)( :ZLJ I go
City/State/Zip Date
Rev. 5/30/03
FORT WORTH ..... w ~ a a
PRIME COMPANY NAME:
City of Fort Worth
Good Faith Effort Form
Irrigation, Street Lighting , Sidewalks and
Planting Improvements
Edwards Ranch Road Landsca in
City's M/WBE Project Goal:
%
-Phase I
PROJECT NUMBER
C221-541200 303230010788
I\TTl\l"UftftCII.IT -ti"
MI I MVI IIWl'-1 .. I t V
Page 1 of 3
Check ap ic,ble block to describe
A-rime
NON-M/W/DBE
If you have failed to secure M/WBE participation and you have subcontracting and/or supplier opportunities or if your
DBE participation is less than the City's project goal, you must complete this form.
If the bidder's method of compliance with the M/WBE goal is based upon demonstration of a
"good faith effort", the bidder will have the burden of correctly and accurately preparing and
submitting the documentation required by the City. Compliance with each item, 1 thru 6 below,
shall satisfy the Good Faith Effort requirement absent proof of fraud, intentional and/or
knowing misrepresentation the facts or intentional discrimination by the bidder.
Failure to complete this form, in its entirety with supporting documentation, and received by the
Managing Department on or before 5:00 p.m. five (5) City business days after bid opening, exclusive of bid
opening date, will result in the bid being considered non-responsive to bid specifications.
1.) Please list each and every subcontracting and/or supplier opportunity} for the completion of this
project, regardless of whether it is to be provided by a M/WBE or non-M/WBE. (DO NOT LIST NAMES
OF FIRMS) On Combined Projects, list each subcontracting and or supplier opportunity through the
2"a tier.
(Use additional sheets, if necessary)
List of Subcontracting Opportunities List of Supplier Opportunities
1-J n i...\P lrl("'ill n4·inn \.1 Jrv-,,J ,J
J '
f'nnl're k ... ~\Jnnl..J
'
F Jer:l-rif11l J (,1r,~/J
I I '
Rev . 05/30/03
O l -O 8 -O o P r ? : 1 5 I ~, ATTACHMENT 1C
Page 2 of 3
2.) Obtain a current (not more than three (3) months old from the bid open date) list of M/WBE
subcontractors and/or suppliers from the City's M/WBE Office.
Yes
~No
Date of Listing __ / ___ /~
. .
3.) Did you .solicit bids from M/WBE firms, within the subcontracting and/or supplier areas previously
Hsted, at lea~t ten calendar days prior to bid opening by mail, exclusive of the day the bids are
opened?
~ Yes (If yes, attach M/WBE mail listing to include name of firm and address and a dated copy of letter mailed.)
No
~
4.) Did you solicit bids from M/WBE firms, within the subcontracting and/or supplier ~reas previously
listed, at least ten calendar days prior to bid opening by telephone, exclusive of the day the bids are
-opened?
K 'Yes
__ No
(If yes, ·atta'ch. listto includ~ ~ of M/WBE firm, person contacted, phone ~umber and date and time of contact.)
. .
:NO.ifE.·:, .. d'1f;'_lffef llsf.f.o_t Miw ...... ___ -BEs.:_:f _o'r.i'a '.'"a_'rt_i.cUlar2.·subco .. ·n·'tr·acf'111 ·'/sU'···u·er :ct 'ortunity-':'is 'te'_rr _·(-10)·.-or.'less··t·h·e· ..
i'""s•·'· ""'. >~,'-'\,'••••:c-;:.,•s,,. ,,,, .. ,,~;-e.,,, ,: .. .-.,.,.,c,,c..·""'i•··: , .. ,~:c,-:J ?.-,,,,:,,. •. , .,,,,,,,., ... "'' .,·,.,-.,,,,.,.,.+• , ""·~''',.,.,.,Pl?, .·-.,, '' .-",P,J? .. :'··-~,,,,_,, , .··• ·-·: ,, . .,. ~·-• .... ·. · , ... ·, · .. · : .·. ,: ':'-:· ,. '.,
:~~~1~:~,!tij~i~\j}iU~'..;iGre1,J::f!t L~~kw ~~~rs;1:£R~'~1i~:i r1~:,~~i~lbl~:et~-~f~~ht2~~;~:~~~t::tt.irot· Bmriri:,11i 1f ~tf *roJt.~J;];ll~1t111~;ith,hCili!li~lif~/!!f,ft ~
5.) Did you provide plans and specifications to potential M/WBEs or information regarding the location of
plans and specifications in order to assist the M/WBEs?
~Yes · •
__ No
:~·-> ~-u.br,tit· ~«:;:cµn.jeii!a.ti~n .if _M~BE. quotes· ~ere i:~je~t~.d<_ The. ~iqcum~ntati9n submitt~d sh9uld be in
\ ._; tli,f Joi:ms J?( ,n{a~da'!it, include ~ ~e~~ilecf ~~planatio~. ·ot .why, -t~~ MN.VB~ was rejected am;I any
· -~ ·:· , !~P'b<>~!,r).9'4b~-~~~n!,!i~JI .~he, bidde~:~i$~~~ )~,.~tl:o~~i~~f~~;:bY ·~P,~-fi,y ~4n::t~ -e~nt ~f ~-bona fide
:,. 'di~p1iit4r .<;~~~~m}n~-~~u:~,e~,;th~_'bi~~er Y{ill,pl'~Y,ide -f~,~.c~n:~~-~tra_l Jn,::sam'!ri acbess1o a~d 'irispection
, . of any relevant d.oc,.m:1er-,t,t1~--by _C~~:-persot,1J1er. :' .·; ._:' ,·.: > t: : · · . ; .. , ' · . .
· .· ··-~ ···J·;""j·::.:;:,~:;:~·~.;_/)rdi~-r~:&t~f. .. ..:,:~::1
~.·~-
1
,:
0 J: / .. ;,'·: :. 1i:-.-.1~:'~tt9 .. !t·~· -' .. : · .· .
,:: ; . . . . ' . . · J. y :' ·-: :(P.leas.e;qje .'add.ltlortaf.shee,ts /if il~c~~sary; a11d att~ch.)
: . Companv Name'. ' . Teleph~ne · ,: :· ·"cot1ta~t-P.'.iarson .\' . ':$cqpe ;of Work Reason for Rejection
i . • •. ::/ ! . ;~ ' ( :' -~; ':' -t~t/<}-, __ :
'. , ...
• '· i. • ; : .> r .. . · .
. i ( . ' ... : .
·{ ·~ •. 1'' •• ,·
. .. -~ j •. ; ..
,, .
J ~. ~, •:. •
. , ....... ,. .
·-u ....
-~ ·J· .:
,' ... ,:
\
/ !"" .
·".: ...
.. · .. _.
R13v. 0_5/30/03
----~------'-·-· : ., . . . ., '
o,,oe
ADDITIONAL INFORMATION :
'O r;i p
ATTACHMENT 1C
Page 3 of 3
-02 · 7 ·5
Please provide additional information you feel will further explain your good and ho~t st efforts to obtain
M/WBE participation on this project. ·
V\I QO:' , cl 1/\ 1 i t:h ±be 1\11 ·
.
The bidder further agrees to provide, directly to the City upon request, complete and
accurate information regarding actual work performed on this contract, the payment
thereof and any proposed changes to the original arrangements submitted with this bid.
The bidder also agrees to allow an audit and/or examination of any books, records and
files held by their company that will substantiate the actual work performed on this
contract, by an authorized officer or employee of the City.
Any intentional and/or knowing misrepresentation of facts will be grounds for
terminating the contract or debarment from City work for a period of not less· than three
(3) years and for initiating action under Federal, State or Local laws concerning false
statements. Any failure to comply with this ordinance and creates a material breach of
contract may result in a determination of an irresponsible offeror and barred from
participating in City work for a period of time not less than one (1) year.
The undersigned certifies that the information provided and the M/WBE(s) listed
was/were contacted in good faith. It is understood that any M/WBE(s) listed in
Attachment 1C will be contacted and the reasons for not using them will be verified by
the City's M/WBE Office.
-iwthorized Signature
Curbs J. q
Printed Signature
\/ice Prl"siden+
Title Contact Name and Title (if different)
zn-5T1-qzqq
Company Name Phone Number Fax Number
Address
N R H , T~ 1 LP I gQ
City/State/Zip
1 I g J oq
I ' Date
Rev. 05/30/03
FORTW°ORTH
-"-rz ·w· CITY OF FORT WORTH
Joint Venture Eligibility Form
All questio11s 11111st be a11swered; use "NA" if applicable.
Joint Venture
Page 1 of 3
Name of City project: Irrigation, Street Lighting, Sidewalks and Planting Improvements Edwards Ranch
Road Landscaping -Phase I 2008
1. Joint venture information:
Joint Venture Name :
Joint Venture Address:
(If applicable)
Telephone :
Cellular:
A joint venture form must be completed on each project
RFP/Bid/Purchasing Number:-------------
Facsimile: E-mail address:
Identify the firms that comprise the joint venture:
Please attach extra sheets if additional space is required to provide detailed explanations of work to be performed by each firm comprising the
·oint venture
M/WBE firm Non-M/WBE
name: firm name:
Business Address : Business Address :
City, State, Zip : City, State , Zip :
Telephone Facsimile E-mail Telephone Facsimile
Cellular Cellular
Certification Status: E-mail address
Name of Certifying Agency:
Describe the sco e of work of the non-M/WBE:
Rev. 5/30/03
Joint Venture
Page 2 of 3
3. What is the percentage ofM/WBE participation on this joint venture that you wish to be counted toward
meeting the project goal? 1>) / k i
4. Attach a copy of the joint venture agreement.
5. List components of ownership of joint venture: (Do not complete if th is information is described in Joint venture agreement)
Profit and loss sharing:
l I
' I I
\ I I
Capital contributions, including \ I /--, equipment:
\ I I \
I I
I
Other applicable ownership interests:
6. Identify by name, race, sex and firm those individuals (with titles) who are responsible for the day-to-day
management and decision making of the joint venture:
Financial decisions
(to include Account Payable and Receivable):
Management decisions :
\ I I
a . Estimating I I \
b . Marketing and Sales \ I /_ i--
----------------------------------------------\ I I \ .,
C. Hiring and Firing of management \ I f
personnel I I ----------------------------------------------d. Purchasing of major equipment I
and/or supplies I
Supervision of field operations '
The City's Minority and Women Business Enterprise Office will review your joint venture submission and
will have final approval of the M/WBE percentage applied toward the goal for the project listed on this
form. 1 ·
NOTE• . , .~ . . ·L ' . .
• "' ci..-· .,.,~· ,t .,·-·,:..._~',•,.•:',.,
From and after the date of project award, if any of the participants , the individually defi'1fd',scopes,.:~f~or,k or\the: dollar
amounts/percentages change from the originally approved information, then the participa,r,i.ts-must' info.rm the City's
M/WBE Office immediately for approval. Any unjustified change or deletion shall be a material breach of contract and
may result in debarment in accord with the procedures outlined in the City's M/WBE Ordinance .
Rev. 5/30/03
-
-
AFFIDAVIT
Joint Venture
Pa e 3 of 3
The undersigned affirms that the foregoing statements are true and correct and include all material information
necessary to identify and explain the terms and operation of the joint venture . Furthermore, the undersigned shall
agree to provide to the joint venture the stated scope of work, decision-making responsibilities and payments
herein.
The City also reserves the right to request any additional information deemed necessary to determine if the joint
venture is eligible . Failure to cooperate and/or provide requested information within the time specified is grounds
for termination of the eligibility process .
The undersigned agree to permit audits , interviews with owners and examination of the books , records and files
of the joint venture by any authorized representatives of the City of Fort Worth. Failure to comply with this
provision shall result in the termination of any contract, which may be awarded under the provisions of this joint
venture's eligibility and may initiate action under Federal, State and/or Local laws/ordinances concerning false
__ statements or willful _ misrepresentation of facts. -------------------------------------------------------------------------------------
Name ofM/WBE finn Name ofnon-M/WBE firm
Printed Name of Own .
Signature of Owner Signature of Owner
Signature of Owne
Title Title
v,
Date Date
Notarization
State of __ Ti~c .... x .... a"""s~ ____________ County of_~L .... ~i::,o~C~"-40~_+ _______ _
Onthis ____ ___,_fh ______ dayof J onuanf , 20 ~ before me appeared
----~C-·l ..... ll~'tz~·-s ~_(;J_.....rec-~'.IJ--------and ________________ _
to me personally known and who, being duly sworn, did execute the foregoing affidavit and did state that they were
properly authorized to execute this affidavit and did so as their free act and deed.
Notary Public -~,S~~-(),C,-'/-~eJ-C-ioc"'F"-'-cm~-'-i_J J..cc...Cr,__ _______ _
Print Name T
Notary Public --::-:--'-4-t~tl:~CM.'--r-_JQA_'--------"'i.(JUJF-'--'-A.h?...;....c_JL=-· .occ_."""<l.L..-------
Signatur; f f
Commission Expires 3./ I 3 / J 0 ----......... ~~.~=----------------
STACY GEIGENMILLER
Nota ry Public, State ot Te xas
My Commission Expires
Mo rch 13 , 201 0
(seal)
Rev . 5/30/03
PARTB
PROPOSAL
UPGRADED IRRIGATION IMPROVEMENTS
STREET LIGHTING IMPROVEMENTS
SIDEWALKS IMPROVEMENTS
PLANTING IMPROVEMENTS
BASE IRRIGATION IMPROVEMENTS
FINAL BID IMPROVEMENTS
TO: MR. DALE A. FISSELER, P.E.
City Manager
Fort Worth, Texas
PROPOSAL
FOR: IRR1GA TION, STREET LIGHTING, SIDEWALKS AND PLANTING
IMPROVEMENTS
EDWARDS RANCH ROAD LANDSCAPING -PHASE 1
FORT WORTH, TARRANT COUNTY, TEXAS
PROJECT NO. C2215541200303230010788
CITY PROJECT NO. 00107
DOE NO. 6044
IRRIGATION, STREET LIGHTING, SIDEWALKS
AND PLANTING IMPROVEMENTS
EDWARDS RANCH ROAD LANDSCAPING -PHASE 1
FORT WORTH, TARRANT COUNTY, TEXAS
Pursuant to the foregoing 'Notice to Bidders', the undersigned has examined the plans,
specifications and the site, understands the amount of work to be done, and hereby
proposes to do all the work and furnish all labor, equipment, and materials necessary to
fully complete all the work as provided in the plans and specifications, and subject to the
inspection and approval of the Director of the Department of Engineering of the City of
Fort Worth, Texas. If required by this project, Contractor must be pre-qualified in
accordance with the projects sponsoring Departments of the City of Fort Worth
requirements. Upon acceptance of this Proposal by the City Council and required by this
project, the bidder is bound to execute a contract and furnish Performance Bond,
Maintenance Bond, for the water replacement contract only, and Payment Bond approved
by the City of Fort worth for performing and completing said work within the time stated
and for the following sums, to wit:
Total quantities given in the bid proposal may not reflect actual quantities, by represent
the best accuracy based on a reasonable effort of investigation; however, they are given
for the purpose of bidding on and awarding the contract.
1
SECTION A -UPGRADED IRRIGATION
Item Approx Unit Item Description Unit Price Total
No. Quantity Measurement "D" Item Reference Amount
1 1 LS RPmn"~ Existing: Pavers
.fu.,,.. .. ~.d t\ftie.h ~ ~A-/
dollars and tJQ $ ~~5Q,QD $4ll>tJ).nn cents per lump sum . r,,,
2 60 LF 6" PVC Pipe (Bore) t
il-,i...--N -+wn
dollars and No $ .~2.-00 $ 1q 20 . [){) cents per linear foot.
3 5,800 LF 1/2" PVC Pipe Class 315
Nn
dollars and fo c4 ...,-.f i'ie
cents per linear foot. $ Q,4-5 $ 2 u l O . {)/)
4 2,700 LF 3/4" PVC Pipe Class 200
~(\
dollars and :f j f:·b /
cents per linear foot. $ 0,50 $ I "'~O. DC
5 1,800 LF I" PVC Pipe Class 200
,J"
dollars and Si ~ -.f:Nf
cents per linear oot. $ Q. LD5 $ I l 1 (), 00
6 1,500 LF I 1/4" PVC Pipe Class 200
C)n-18
dollars and ±t:e $ 1.10 $ I tg5Q.CX) cents per linear foot.
7 300 LF 1 1/2" PVC Pipe Class 200
f)r,~
dollars and fuc±,/-£i'/e
cents per linear foot. $ I . 2..5" $ +05.()()
8 200 LF 2" PVC Pipe Class 200
-rwn
dollars and :t,n $ 2.,0 $ 4?.1),00 cents per linear foot.
9 2,200 LF 2 1/2 " PVC Pipe Class 200
Thri-1"'
dollars and ~Q $ ,3. QO $ lo lo0/) · OD cents per linear foot.
10 461 EA 4" Spray Fixed Nozzle
Ten
dollars and r:Ja $ 1Q .OQ $ 4u,10, OD cents per each .
11 397 EA 12" Spray Fixed Head
"'T \l'Jf"f'N -..p ()L) r'"
dollars and hlo $ 2.4.QQ $ Oi " 1 ~ DO cents per each .
12 12 EA 1/2" x 6" Riser
Dnl'
dollars and fj £+y
cents per each. $ l · 6_() $ 1 ~. on
2
13 73 EA 1/2" Flexible Pipe for Tree
Bubbler
$ 2 .2..5 $1 dollars and ~ai-j --A\Lf
cents er each.
14 14 EA Quick Coupler Valve
cents er each . $ 1~0.00 $ q .oo
15 14 EA Plastic Valve Box for Quick
Coupler
dollars and ,.J o $ 4-5 .0D $
cents er each .
16 EA Automatic Controller
cents er each. $ B~o. oo $
17 5 EA Automatic 2" Valve
dollars and $ 4 Q0,00 $ cents er each.
18 7 EA Automatic I 1/2" Valve
$ 350,QO $
19 21 EA
dollars and b..la $ 32.n . QQ $ cents er each.
20 33 EA Plastic Valve Box for
Automatic Valve
IJ Q $ 45,QQ $1 .OD cents er each .
21 EA 2" Water Meter (Badger)
Purchase from City
dollars and blo $ J30D· OD cents er each.
22 EA 2" Double Check Backflow
Preventer
dollars and ~o $ 1 Q (Y). on $ cents er each.
23 EA Rain Sensor Pole
('i
dollars and l:ll.c
cents per each.
$
24 30,100 LF 14GA UF Wire
Direct Burial
dollars and ::t~t Ml -oN'
$ Q . 2.t $ cents er linear foot '.
3
25 5
26 5
27
EA
EA
EA
Gate Valve
dollars and ___,N......-C~--
cents er each. $ ,32.6, DO
Plastic Valve Box for Gate
Valve
cents er each .
Power to Controller
ww..._..LI...5,,~U....U...,L....1..MW!.......J....!.l,l.l.aUljtd
dollars and __.t-1 ........ D'-----
cents er each. $ 4 4-00 · 00 $__.__._..l..,Ll,L.~
SUBTOTAL SECTION A AMOUNT BID $ :J 2, 4 11 . 25 j~
SECTION B -STREET LIGHTING
Item
No.
2
3
Approx Unit
Quantity Measurement
2 EA
150 LF
2 EA
Item Description
"D" Item Reference
cents er each.
Conduit -2" PVC,
dollars and ____,NJ..1..o<Q __ _
cents er linear foot.
Type 3 Pole Foundation per
detail found in plans,
cents er each.
Unit Price
$ ,o.oo
Total
Amount
$ 1500. 00
SUBTOTAL SECTION B AMOUNT BID $_~1._o....,...,_s:_4:_o~·-D~D-
4
SECTION C -SIDEWALKS
Item Approx Unit Item Description Unit Price Total
No. Quantity Measurement "D" Item Reference Amount
I 6,215 SF 4-inch concrete sidewalk,
complete in place per City of
Fort Worth Standard $ ~. \.5 $ '2__"· 1q 2 .i Specifications for Street and ' Storm Drain Construction
Item 504
r:::f"\I J ....
dollars and £i~~Q
cents per square foot.
SUBTOTAL SECTION C AMOUNT BID $ 2 5 I 1 '1 2. , 25
SECTION D -PLANTING
Item Approx Unit Item Description Unit Price Total
5
No. Quantity Measurement "D" Item Reference Amount
I 22,469 SF Hydromulch bermuda lawn
!:Jo dollars
and eir,t
square fo-~
cents per $ o.oB $ nc:i,.52
SUBTOTAL SECTION D AMOUNT BID $ t 1, g 1 . b 2
5
ADD ALTERNATE-BASE IRRIGATION
Item Approx Unit Item Description Unit Price Total
No. Quantity Measurement "D" Item Reference Amount
1 240 LF 1/2" PVC Pipe Class 315
"10
dollars and .for:f'/-.fiv~
cents per linear foot. $ Q.4-£ $ IO~ nr,
2 1,100 LF 3/4" PVC Pipe Class 200
Nn
dollars and f if!;;f,
cents per linear foo . $ Q,50 $ ~~n.DD
3 600 LF 1" PVC Pipe Class 200 .... ,,...
dollars and .slt.!'1-ti"'-
cents per linear foot. $ 0.1.es $ 3cta.oo
4 400 LF 1 1/4" PVC Pipe Class 200
Dne
dollars and +co $ 1.10 $ 4-4-n.m cents per linear foot.
5 40 LF 1 1/2 " PVC Pipe Class 200
()rif
dollars and ::tb i,;b/-.fiv!.
cents per linear foo t. $ 1. 35' $ 54.m
6 100 LF 2" PVC Pipe Class 200
.,--Wr>
dollars and :ttTl $ 2.10 $ 210.nn cents per linear foot.
7 1,300 LF 2 1/2" PVC Pipe Class 200
!MY-Pt°
dollars and ~Q $ -3.QO $ ~ o.m.tY cents per linear foot.
8 46 EA 4" Spray Fixed Nozzle
-r~n
dollars and ~D $ 10,DD $ 4-LoO . m cents per each.
9 0 EA 12" Spray Fixed Head
ND
dollars and 11.l Q $ 0 $ ri cents per each . ' 10 74 EA 4" Spray Rotor Head
-rh i r..1-J -.fhur-
dollars and b.l 1) $ 34-, Of) $ 2511n.r:v) cents per each.
11 0 EA 12" Spray Rotor Head
...J.n
dollars and MQ $ Q $ (){ cents per each.
12 0 EA 1/2" x 6" Riser
JJ (')
dollars and tJ o $ kQ $ v5 cents per vertical foot. ,
6
13 0 EA 1/2" Flexible Pipe for Tree
Bubbler
dollars and cla $ 0 $
cents er each.
14 10 EA Quick Coupler Valve
cents er each . $ 140,CO $
15 10 EA Plastic Valve Box for Quick
Coupler
dollars and tl/.o $ 4 5 ,00 $ + .oo
cents er each .
16 EA Automatic Controller
·+
cents er each. $ S.50 , QD $
17 0 LF Bore for 4" PVC Pipe Class
200 Sleeve
dollars and t!o $ en $ cents er linear foot.
18 EA Automatic 2 " Valve
dollars and fl.lo $ 4-QQ · DD $ cents er each .
19 5 EA Automatic I 1/2" Valve
dollars and $ ?,,E"Q ,00 $ i .oo cents er each.
20 2 EA Automatic 1" Valve
dollars and ~Q $ ,3 2..Q, OD $ cents er each.
21 8 EA Plastic Valve Box for
Automatic Valve
~ \I
dollars and tJo $ cents er each. 4-5.m
22 EA 2" Water Meter (Badger)
Purchase from City
dollars and hlo $ l~QQ,00 cents er each .
23 EA 2" Double Check Backflow
Preventer
dollars and
$ I OOQ. ['1) cents er each.
24 EA Rain Sensor Pole
-e.
dollars and ti 1:2
cents per each.
$
7
25 24,500 LF
26 4 EA
27 4 EA
28 EA
14GA UF Wire
Direct Burial
'1
dollars and +V'J~ ,o~ $ O . ,..,1 cents er linear foot. '-
Gate Valve
.L..L..1~L..Uo.<L~......__..,_.__,,.........,-'vl.
dollars and -~~~o~--
cents er each.
Plastic Valve Box for Gate
Valve
$ 325. OD
-~--'-f--rJ ........ o....,_,.__--i $ 4-5. co
cents er each.
Power to Controller
...&.ao<L-1L,&,~LJ.U-_:~LJ.....l!JLlljtl w
$ I DO.CO
$ l ,00
$ 4400.00 $44oQ.oD dollars and-.... ~-! o __ _
cents er each.
ADD ALTERNATE-BASE IRRIGATION AMOUNT BID$ 331 '11.3. 00
8
BID SUMMARY
SUBTOTAL SECTION A AMOUNT BID $ __ :I....._.Z J 4-1 1 . 2 5 J(
SUBTOTAL SECTION B AMOUNT BID $ 20, 540. DD
SUBTOTAL SECTION C AMOUNT BID $ 2 5 1 J c, 2. · '2.5
SUBTOTAL SECTION D AMOUNT BID $_1 ...... 1 _J _l)_J~. ~5'_2~-
* GRAND TOT AL -(SECTION A, B, C, and D) $ I 2.0 1 b O I . 0 2.. ~~
TOT AL (Section B, C, D, & Add Alternate Base Irrigation) $ 8 2. 1 04 Z . J 1
*This total is to be read at bid opening.
9
.. ,
Within ten (10) days of notification by City, the undersigned will execute the formal contract and
deliver an approv ed Surety Bond and such other bonds as required by the Contract Documents,
for the faithful performance of this Contract. The attached bid security in the amount of 5% is to
become the property of the City of Fort Worth , Texas, in the event the contract and bond or bonds
are not executed and delivered within the time above set forth as liquidated damages for the delay
and additional work caused thereby .
If as a requirement of this project, the undersigned bidder certified that he has obtained at leas t
one set of the General Contract Documents and General or Special Specifications for Projects,
and that they have read and thoroughly understand all the requirements and conditions of those
General Documents, and the specific Contract Documents and appurtenant plans.
The undersigned assures that its employees and applicants for employment and those of any labor
organization, subcontractors, or employment agency in either furnishing or referring employee
applicants to the undersigned are not discriminated against as prohibited by the terms of City
Ordinance No. 7278 as amended by the City Ordinance No . 7400.
The Bidder agrees to begin construction within IO calendar days after issue of the work order,
and to complete the contract within 90 calendar days after beginning construction as set forth in
the written work order to be furnished by the Owner
(Circle and Complete A or B below, as applicable.)
A. The principal place of business of our company is in the State of Tt:X tlS
Non-resident bidders in the State of , our principal place of business, are
required to be percent lower than resident bidders by state law. A copy of the
statute is attached.
Non -resident bidders in the State of our principal place of business, are -----~
not required to underbid resident bidders .
~ The principal place of business of our company or our parent company or majority owner ~ is in the State of Texas.
10
Respectfully submitted,
LlitW;/~.u~ <P
By:_,~~-
Name : _ ___,l"""""'u _._c-fi .... ·._.s.__ ..... l..._) _· .... 6~~ .... e .... c .... o_.__ ___ _
Title : __ __..\/......,; c ..... Y:_P._._.re_.>r_s;.,_,,i d-"-'e .......... oL..<f ___ _
Address: _...,3 ..... 't_,_11-'--'-H-""o."""w'"'-=k.. .......... A.....,v.......,_f "'"-' __ _
N. R t:f , TX ::J l.t 1 80
Telephone: _....,8....,l ...... 1.__-.....,5__._1 _J._-_q..._..2.___.q.__q __ _
-
FROM
I ~ • ..
(THU )JAH a 2 0 08 11 :20/ST. 11 :20/H o .7533818313 P 1
GREEN CEMENT POLICY COMPLIANCE STATEMENT
(To bt furnlah•d by the Contractor to the City et the tlm• of bid opening)
(Submh separate fol111$ for each suppl/.,. I product suppfltr}
City ProJ. No .: CZ'lt-541U}Q 3D3Z3QQtpJRg
This is to certify that the cement to be utilized for the above project will meet the following
criteria : ·
The cement was manufactured in a kiln utilizing the dry process (list source below) or in a
kiln that meets the emission standard of 1. 71b or less of NOx I ton of clinker released into
the atmosphere.
Name of Manufacturer
Address of Manufacturer:
CONTRACTOR
Name
,nco Pcesf cuoi:
Title
Company
_ 611 -51 1-q2·qq
Phone Number
SUPP~
Name
Title
L &l./ 2ow"" &<4P· ~, rf--
Company
Phone Number
..
PARTC
GENERAL CONDITIONS
2 -Table of Contents
Cl-1
Cl-1.1
Cl-1.2
Cl-1. 3
Cl-1.4
Cl-1.5
Cl-1. 6
Cl-1. 7
Cl-1.8
Cl-1. 9
Cl-1.10
Cl-1.11
Cl-1.12
Cl-1.13
Cl-1.14
Cl-1.15
Cl-1.16
Cl-1.17
Cl-1.18
Cl-1.19
Cl-1.20
Cl-1.21
Cl-1. 22
Cl-1.23
Cl-1. 24
Cl-1.25
Cl-1.26
Cl-1.27
Cl-1.28
Cl-1. 29
Cl-1. 30
Cl-1. 31
Cl-1. 32
PART C -GENERAL CONDITIONS
TABLE OF CONTENTS
NOVEMBER, 1, 1987
TABLE OF CONTENTS
DEFINITIONS
Definition of Terms
Contract Documents
Notice to Bidders
Proposal
Bidder
General ·Conditions
Special Conditions
Specifications
Bond
Contract
Plans
City
City Council
Mayor
City Manager
City Attorney
Director of Public Works
Director, City Water Department
Engineer
Contractor
Sureties
The Work or Project
Working Day
Calendar Day
Legal Holiday
Abbreviations
Change Order
Paved Streets and Alleys
Unpaved Streets and Alleys
City Streets
Roadway
Gravel Street
Cl-1 (1)
Cl-1 (1)
Cl-1 (2)
Cl-1 (2)
Cl-1 (2)
Cl-1 (2)
Cl-1 (2)
Cl-1 (2)
Cl-1 (2)
Cl-1 (3)
Cl-1 (3)
Cl-1 (3)
Cl-1 (3)
Cl-1 (3)
Cl-1 (3)
Cl-1 (3)
Cl-1 (4)
Cl-1 ( 4)
Cl-1 (4)
Cl-1 (4)
Cl-1 (4)
Cl-1 (4)
Cl-1 ( 4)
Cl-1 ( 4)
Cl-1 (4)
Cl-1 (5)
Cl-1 (6)
Cl-1 (6)
Cl-1 (6)
Cl-1 (6)
Cl-1 (6)
Cl-1 (6)
C2-2 INTERPRETATION AND PREPARATION
OF PROPOSAL
C2-2.1
c2-2.2
C2-2.3
C2-2.4
C2-2.5
C2-2.6
Proposal Form
Interpretation of Quantities
Examination of Contract Documents
and Site
Submitting of Proposal
Rejection of Proposals
Bid Security
( 1)
C2-2 ( 1)
C2-2 (1)
C2-2 (2)
C2-2 (3)
C2-2 (3)
C2-2 (3)
C2-2.7
C2-2.8
C2-2.9
C2-2.10
C2-2.ll
C2-2.1;2
C3-3
C3-3.l
C3-3.2
C3-3.3
C3-3.4
C3-3.5
C3-3.6
C3-3.7
C3-3.8
C3-3.9
C3-3.10
C3-3.ll
C3-3.12
C3-3.13
C3-3.14
C3-3.15
C4-4
C4-4.l
C4-4.2
C4-4.3
C4-4.4
C4-4. 5
C4 .-4,., Ei
c4-4 .• 7
CS-5
CS-5.1
CS-5.2
CS-5.3
C5-5.4
CS-5.5
CS-5.6
CS-5.7
CS-5.8
CS-5.9
cs-s.10
CS-5.11
C5-S.12
cs.-s:13
C5-5'.14
C5-5 .15
CS-5.16
cs..,.5.17
CS-5.18
Delivery of Proposal
Withdrawing Proposals
Telegraphic ModLfication of Proposals
Public Opening of Proposal
Irregular Proposals
Disqu~lification of Bidders
AWARD AND EXECUTION OF DOCUMENTS
Considera~ioo of Proposal~
Minority Bu~iries$ Ent~rpise
Womeh-Owried Business Enterprise
compliance
Equal Employment Provis.ions
Withdrawal of Proposals
Award of Contract
Return of Proposal Securities
Bonds
Execution of Contract
Failure to Execute Contract
Beginning Work
Insura.nce
Contractor's Obligations
Weekly Payroll
Contractor'? Cqntract Administration
Venue
SCOPE OF WORK
Intent of Contract Documents
Special Provisions
Increased or Decreased Quantities
Alteration of C~ntract Documents
Ex.tra Work
Schedul~ of Operations
Progress Schedules fqr Water and
Sewer .t>lant Facilities
CON'I;'ROL OF WORK AND MATE .RIALS
Authority of ~ngineer
Conformity with Plans
Coordination o.f Contract Documents
Cooperation of Contractor
Emergency and/or Rectification Work
Field Office
Construction Stakes
Authority and Duties of Inspectors
Inspection
Removal of Defective and Unauthorized Work
Substitute Materials or Equipment
Samples affo Test:s. of Haterial.s
Sto~age of Materials
·E~isti11g Sttlict,ures and u.tiliti~s
Interruption of Service
Mutual Res?onsibility of Contractors
Cleanuo
Final Inspe~tion
( 2)
C2-2 (4)
C2-2 (4)
C2-2 (4)
C2-2 (4)
C2-2 (4)
C2-2 (5)
C3-3 Cl)
C3-3 (l)
C3-3 '( 1)
C3-3 (2)
C3-3 (2)
C3-.3 (2)
C.3-3 (2)
C3-3 (4)
C3-3 (4)
C3-3 (4)
C3-3 (4)
C3-3 (7)
C3-3 ( 7)
C3-3 (7)
C3-3 (8)
C4-4 (1)
C4-4 (1)
C4-4 ( 1)
C4-4 (2)
C4-4 (2)
C4-4 (3)
C4-4 (4)
CS-5
cs-5.
C5-5
CS-5
CS-5
CS-5
CS-5
CS-5
C.5-5
CS-5
C.5-5
CS-.5
C5-5
CS-5
C'5-5
CS-5
CS-5
C5-5
( 1)
( 1)
( 2)
( 2)
( 3)
( 3)
( 3)
( 4)
( 5)
( 5)
( 5)
( 6)
( 6)
( 7)
( 7)
( 8)
(8)
( 9 )
C6-6
C6-6.l
C6-6.2
C6-6.3
C6-6.4
C6-6.5
C6-6.6
C6-6.7
CG-6.8
C6-6.9
CG-6.10
CG-6.11
CG-6.12
CG-6.13
CG-6.14
CG-6.15
C6-6.16
C6-6.17
C6-6.18
C6-6.19
C6-6.20
C6-6.21
C7-7
C7-7.l
C7-7.2
C7-7.3
C7-7.4
C7-7.5
C7-7.6
C7-7.7
C7-7.8
C7-7.9
C7-7.10
C7-7.ll
C7-7.12
C7-7.13
C7-7.14
C7-7.15
C7-7. .• 16
C7-7.17
C8-8
CB-8.l
C8-8.2
LEGAL RELATIONS AND PUBLIC RESPONSIBILITY
Laws to be Observed
Permits and Licenses
Patented Devices, Materials and Processes
Sanitary Provisions
Public Safety and Convenience
Privil~ges of Contractor in Streets,
Alleys, and Right-of-Way
Railway Crossings
Barricades, Warnings and Watchmen
Use ,of Explosives, Drop Weight, ete.
Work Within Easements
Independent Contractor
Contractor's Responsibility for
Damage Claims
Contractor's Claim for Damages
Adjustment of Relocation of Public
Utilities, etc.
Tereporary Sewer Drain Connections
Arrangement and Charges of Water
Furnished by City
Use of a Section of Portion of the Work
Contractor's Responsibility for Work
No Waiver of Legal Rights
Personal Liability of Public Officials
State Sales Tax
PROSECUTION AND PROGRESS
Subletting
Assignment of Contract
Prosecution of the Work
Limitations of Operations
Character of Workman and Equipment
Work Schedule
Time of Commencement and Completion
Extension of time of Completion
Delays
Time of Completion
Suspension by Court Order
Temporary Suspension
Termination of Contract due to
National Emergency
Suspension of Abandonment of the
Work and Annulment of Contract
Fulfillment of Contract
Termination for Convenience of the Onwer
Safety Methods and Practices
MEASUREMENT AND PAYMENT
Measurement of Quantities
Unit Prices
( 3 )
C6-6 Cl)
C6-6 Cl)
C6-6 (1)
C6-6 (2)
C6-6 (2)
C6-6 (3)
C6-6 (4)
C6-6 (4)
C6-6 (5)
C6-6 (6)
C6-6 (8)
C6-6 (8)
C6-6 (10)
C6-6 ( 10)
C6-6 (10)
C6-6 (11)
C6-6 (11)
C6-6 (11}
C6-6 (12)
C6-6 {12)
C6-6 (12)
C7-7 Cl)
C7-7 Cl)
C7-7 (1)
C7-7 (2)
C7-7 (2)
C7-7 (3)
C7-7 (4)
C7-7 (4)
C7-7 {4)
C7-7 (5)
C7-7 (6)
C7-7 (6)
C7-7 (7)
C7-7 (7)
C7-7 (9)
C7-7 (10)
C7-7 (13)
CB-8 (ll
C8-8 Cl)
ca-a.3
ca-8.4
ca-8.5
ca-8.6
ca-8.7
ca-a.a
ca-8.9 ca-a.lo
ca-a.11
CB .-a .• 12
CB-8·.13
Lump Su.m
Scope of Payment
Partial Estimates and Retainage
Withholding Payment
Final Acceptance
Final Payment
Adquacy of Design
General Guaranty
Subsidiary Work
Miscellaneous Plac;ement .of Mate:r.ia.l
Re_c ord Documi:.ri ts
( 4)
I'
..
..
ca-a <1)
ca-a ( u
CB-8 ( 2)
ca-a <3> ca-a <3l
CS-a (3)
ca-a C4>
CB-8 (4)
ca-a cs>
cs-a (5>
.C8.-'8 (5)
PART C -GENERAL CONDITIONS
Cl-1 DEFINITIONS
SECTION Cl-1 DEFINITIONS
Cl-1.1 DEFINITIONS OF TERMS: Whenever in these Contract
Documents the following terms or pronouns in place of them are
used, the intent and meaning shall be understood and
interpreted as follows:
Cl-1.2 CONTRACT DOCUMENTS: The Contract Documents are all of
the written and drawn documents, such as specifications,
bonds, addenda, plans, etc., which govern the terms and
performance of the contract. These are contained in the
General Contract Documents and the Special Contract Documents.
a. GENERAL CONTRACT DOCUMENTS: The General Contract
Documents govern all Water Department Projects and
include the following items:
PART A -NOTicE:To BIDDERS (Sample)
(Sample) PART B -PROPOSAL
PART C -GENERAL CONDITIONS (CITY)
PART D -
PART E -
(Developer)
SPECIAL CONDITIONS
SPECIFICATIONS
PERMITS/EASEMENTS
PART F -BONDS
PART G -CONTRACT
(Sample)
(Sample)
White
White
Canary Yellow
Brown
Green
El-White
E2-Golden Rod
E2A-White
Blue
White
White
b. SPECIAL CONTRACT DOCUMENTS: The Special Contract
Documents are prepared for each specific project as
a supplement to the General Contract Documents and
include the following items:
PART A -NOTICE TO BIDDERS (Advertisement) Same as
above
PART B -PROPOSAL (Bid)
PART C -GENERAL CONDITIONS
PART D -SPECIAL CONDITIONS
PART E -SPECIFICATIONS
PERMITS/EASEMENTS
PART F -BONDS
PART -G -CONTRACT
PART H -PLANS (Usually bound separately)
Cl-1 (1)
Cl - l . 3 NOT I C E TO B I D D ER S : A 1.1 o f t h e 1 e g a l p u bl i c a t i on s
either actually publis~~d in publJc advertising madiums or
furnished dire6t ta interested parties pertainin~ to the work
contemplated under the Contract Documents constitutes the
notice to btaoers. . .
Cl-1.4 PRO;J?QSAL: T:he c.ompl.eted written and si·gned offer or
tender of ? bidder . to perform th~ wqrl< whi.ch the. Owner desires
to have done, together ~ith the bid security~ constitutes the
Proposal, w'hith becomes binding upon the Bidder whe.n i t is
officially recei ve.d by the Ow l)er, ha!:i been publicl,y opened and
read and riot rejected by the Owner. ·
Cl-1.5 BIDDER: Any person, persons, firm, partnership,
comp~ny, association, corporation, acting directly or through
~ duly authorized representative, submitting a proposal for
performing the work contemplated under the Contract Documents,
constitutes a bidder.
Cl-1.6 GENERAL CONDITIONS: The General Conditions are the
usual construct.'iort aod contract requirements wtiich govern th,e
p~rf~r~ahcie of the work so th~t it will be carried on in
~ccordance with. the cus'tort)ary proqedure, the local statut.es,
and requirements of tije City of Fort Wotth's charter and
promulgited ord1rta~tes.
Wherever there may be a conflict between . the General
Conditions and Special Conditions, the latter shall take
precedence and shall govern.
Cl~l.7 SPECIAL CONDITIONS: Special conditions are the
specific requirements Which are necessary for the particular
projec.t covered by the Contract Doc.ume f1ts and not sp~cifically
covel::ed in the General Cond.Lt i:o.ns. Wh .en c.on.sideted with the
General Conditfaris atid dtb~t el~mants of the Contract
Docu~e ri t5 th~~ pr6Ji~e i~~ l~io f m~tion which the C9~tr~c t or
and owner should have in order to gain a thorough knowledge of
the project.
Cl-1. 8 SPECIFICATIONS: The Specifications is that section or
part of the Contract Documents which sets forth in detail the
requirements which must be met by all materials, construction,
workmanship, eguiprnent and services in order to render a
completed and useful project. Whenever reference is made to
standard specifications, regulations, requirements, statutes,
etc., sqch referred to documents shall become a part of the
Contract Documents just a:s though they were embod.i .ed therein.
Cl-1 .. 9 BO~D: the bo h d or bands are the writte~ guarantee or
security furni~.hed by the Contractor for t h~ pr~mpt and
C'l-1 (2)
faithful performance of the contract and include the
following:
a. Performance ~ond (see paragraph C3-3.7)
b. Payment Bond (see paragraph C3-3.7)
c. Maintenance Bond (see paragraph C3-3.7)
d. Proposal or Bid Security (see Special Instructions
to Bidders, Part A and C2-2.6)
Cl-1.10 CONTRACT: The Contract is the formal signed agreement
between the owner and the Contractor covering the mutual
understanding of the two contracting parties about the project
to be completed under the Contract Documents.
Cl-1.11 PLANS: The plans are the drawings or reproductions
therefrom made by the Owner's representative showing in detail
the location, dimension and position of the various elements
of the project, including such profiles, typical
cross-sections, layout diagrams, working drawings, preliminary
drawings and such supplemental drawings as the Owner may issue
to clarify other drawings or for the purpose of showing
changes i~ the work hereinafter authorized by the Owner~ The
plans a~e usu~lly bound ·separately from other parts of the
Cont~act Documents, but they are a part of the Contract
Documents ju5t as though they were bound therein.
Cl-1.12 CITY: The City of Fort Worth, Texas, a municipal
corporation, authorized and chartered under the Texas State
Statutes, acting by and through its governing body or its City
Manger, each of which is required by charter to perform
specific duties. Responsibility for final enforcement of
Contracts involving the City of Fort Worth is by Charter
vested in the City Manager. The terms City and Owner are
synonymous.
Cl-1.13 CITY COUNCIL: The duly elected and qualified
gov~rning body of the City of Fort Worth, Texas.
Cl-l.14 MAYOR: The officially elected Mayor, o= in his
absence, the Mayor Pro tern of the City of Fort Worth, Texas.
Cl-1.15 CITY MANAGER: The officially appointed and authorized
City Manager of the City of Fort Worth, Texas, or his duly
~uthorized representative.
Cl-1.16 CITY ATTORNEY: The officially appointed City Attorney
of the City of Fort Worth, Texas, or his duly authorized
representative.
Cl-1 (3)
Cl-1.17 DIRECTOR OF PUBLIC WORKS: The duly appointed official
of the City of Rott Worth, referred to in -th~-Chatter as the
City Engineer, or his duly authorized representative.
Cl~l.18 DIRECTOij, CITY WATER DEPARTMENT: The duly appointed
pirector oft.he City Wat.~r Department of ttie City of Fort
Worth, ~ex~s, or h~s duly authorized representative,
assistan~, or agentJ. ··
Cl-1.1-9 ENGHJEER.: Th.e Director of PU:.blic Works, the Director of the Fort Worth Gity W~igr Oepartmen·ti . or their· duly
authorized assistants, A9erits, ~ngineers, inspectors, or
superintendents, acting within the scope of the particular
du~ies ~rttrusted to them.
Cl-1.20 CONTRACTOR: The person, persons, partnership,
company, firm, association, or corporation, entering into a
contract with the Owner for the execution of the work, acting
directly or through a duly authorized representative. A
sub-contr~ctor is a person, firm, corporation, or others under
contract with the pxinci~al contractor 1 supplying labor and
materials Qr only labo.r, £qr work at the s _ite of · the proje_ct.
Cl-1.il SURETIES: fhe Corporate bodiss which are bound by
such l:;>dnds are requi·r:e.d with anci for ' th.e Contractor. The
~uteties engagad are to be f ·ul~y responsible lo~ the entire
and satisf;actory fulfillment of the Contract and for any and
all ~equiremefits as set forth in the Contract Documents _and
approved changes thera:i,n..
c1~1.22 ~HE WORK OR PROJECT: The completed work contemplated
in and covered by the Contract Documents, including but not
limited to the furnishing of all labdr, ~aterials, tools,
equipment, .and incidez:itals n.e .cessqry to produce a cqmple·t,ed
and serviceable proj~cJ .. ,, ...
Cl-1..23 WORKING DAY: A wor~ing day Ls d$fined as a ~a,lendar
day, not including Saturday?, Sundays, and legal holidays, in
which the we ·athe'·r or dther conditions not under the control of
the Contrattot permit the performance of the principal unit of
work for a period of not less than seven (7) hours between
7:00 a.rn. and 6:00 p.m., with exceptions as permitted in
paragraph C7-7.6.
Cl-1.24 CALENDAR DAYS: A calendar day 1s .any day of the week
or month, no days being excepted.
Cl-1. 2 5 LEGAL HOLIDAYS: Leg a 1 ho 1 i9-ays shall be observed as
prescr~bed by the City Council of the City of Fort Worth for
observance by City employees as follows:
Cl-1 (4)
1.
2.
3.
4 •
5.
6 •
7.
8.
9 •
New Year's Day
M. L. King, Jr. Birthday
Memorial Day
Independence Day
Labor Day
Thanksgiving Day
Thanksgiving Friday
Christmas Day
Such other days in lieu of
holidays as the City Council
may determine
January 1
Third Monday in January
Last Monda.y---in May
July 4
First Monday in September
Fourth Thursday in November
Fourth Friday in November
December 25
When one of the above named holidays or a special holiday is
declared by the City Council, falls on Saturday, the holiday
shall be observed on the preceding Friday or if it falls on
Sunday, it shall be observed 6n the following Monday, by those
employees working on working day operations. Employees
working calendar day operations will consider the calendar
holiday as the holiday.
Cl-1.26 ABBREVIATIONS: Wherever the abbreviations defined
herein appear in Contract .Documents, the i~tent and meaning
shall be as follows:
A.ASHTO -
ASCE
LAW
ASTM
AWWA
ASA
HI
Asph. -
Ave.
Blvd. -
CI
CL
GI
Lln.
lb.
MH
Max.
American Association of MGD
State Highway Transportation
Officials
American Society of Civil
Engineers
In Accordance With
American Society of
Testing Materials
American Water Works
Association
American Standards Association
Hydraulic Institute
Asphalt
Avenue
Boulevard
Cast Iron
Center Line
Galvanized Iron
Linear or Lineal
Pound
Manhole
Maximum
Cl-1 ( 5)
-Million Gallons Per
Day
CFS -Cubic Foot per
Second
Min. -Minimum
Mono.-Monolithic
% -Percentum
R -Radius
I.D. -Inside Diameter
O.D. -Outside
Diameter
Elev.-Elevation
F -Fahrenheit
C -Centigrade
In. -· Inch
Ft. -Foot
St. -Street
c~ -Cubic Yard
Yd. -Yard
SY -Square Yard
L.F. -Linear Foot
D.I. -Duct i le Iron
c 1-1 . ,2 7 CH ANGE ORDER : A " Ch an g e Order 11 is a written
·su_pl?l_emer1tal ag~_e~rn~~ t be.t_we _en t;.h¢ Q ~;_r}~J· q_n_d th_~ Con t:..ractor
covering some: added 'or deducted i tern o-t featilte which may be
found n~cessary and which was n0t specifically included in the
scope of the project on which bids wer~ submitted. Increase
in uni-t quantities stated in the proposal are not the subject
~atter of a Change Order unless the increase or decrease is
more than 25% of the amount of the particular item or items in
the original proposal.
All "Change Orders" shall be prepared by the City from
information as necessary furnished by the Contractor.
Cl-1.28 PAVED STREETS AND ALLEYS: A paved street or alley
shall be defined as a street or alley having on;e o -f the
following types of wearing surfaces ap~lied over ~he n~turat
unimproved surface:
1. Al1Y type of as9haltic concrete with or without
s~parate base material.
2. Any type of a~phalt surface treatment, not
in'cludin_g a _n oiled surface, with or without
-s.eparat_e base material.
3. Brick, with or without separate base material.
4. Co~crete, with at without separate base material.
5. Any .combination of the above. · · ·
Cl-1.29 UNPAVED STREETS QR ALLEYS: An u.,npav,ed street, alley,
roadw~y or other surf a:ce-is any i3,rea exc.ep t t hos. e defined
above for 11 Paved Streets and Alleys.11
Cl-1.30 CITY STREETS: A city street is defined as that area
between the right-of-way lines as the street is dedicated.
Cl-1.31 ROADWAY:
parallel lines two
(4 1 ) feet back of
exists.
The roadway is defined as the area between
( 2 1 ) feet back of the curb lines or four
the average edge of pavement where no curb
Cl-1. 32 GRAVEL STREET: A gravel street is '.any unpave_d st,:-~et
to which has be'eh added -one or more applications or gravel pr
similar material other than the natural rnat~rial found or:i the
street surface before any b1provement was made.
Cl-1 ( 6)
SECTION C -GENERAL CONDITIONS
C2-2 INTERPRETATION AND
PREPARATION OF PROPOSAL
SECTION C2-2 INTERPRETATION AND PREPARATION OF PROPOSAL
C2-2.l PROPOSAL FORM: The Owner will furnish bidders with
proposal form, which will contain an itemized list of the
items of work to be done or materials to be furnished and upon
which bid prices are requested. The Proposal form will state
the Bidder's general understanding of the project to be
completed, provide a space for furnishing the amount of bid
security, and state the basis for entering into a formal
contract. The owner will furnish forms for the Bidder's
"Experience Record," "Equipment Schedule," and "Financial
Statement," all of which must be properly executed and filed
with the Director of the City Water Department one week prior
to the hour for opening of bids.
The financial statement required shall have been prepared by ·
an independent certified public accountant or an independent
public accountant holding a valid permit issued by an
appropriate state licensing agency, and shall have been so
prepared as to reflect the curren t financial status. This
statement must be current and not more than one (1) year old.
In the case that a bidding date falls within the time a new
statement is being prepared, the previous statement shall be
updated by proper verification. Liquid assets in the amount
of ten (10%) percent of the estimated project cost will be
required.
For an experience record to be considered to be acceptable for
a given project, it must reflect the experience of the fir~
seeking qualification in work of both the same nature and
magnitude as that of the project for which bids are to be
received, and such experience must have been on projects
completed not more than five (5) years prior to the date on
which are to be received. The Director of the Water
department shall be sole judge as to the acceptability of
exp~rience for qualification to bid on any Fort Worth Water
Department project.
_ The prospective bidder shall schedule the equipment he has
available for the project and state that he will rent such
additional equipment as may be required to complete the
project on which he submits a bid.
C2-2.2 INTERPRETATION OF QUANTITIES: The quant i ties of work
and materials t o be furnished as may be listed in the proposal
C2 -2(1)
forms or other parts of the Contract Documents will be
considered as approximate only and will be used for the
purpose of comparing bids on a uniform basis. Payment will be
made to the Contractor for only the actual quantities of work
performed or materials furnished in strict accordance with the
Contract Documents and Plans. The quantities of work to be
performed and materials to be furnished may be increased or
decreased as hereinafter provided, without in any way
invalidating the unit prices bid or any other requirements of
the Contract Documents.
C2-2.3 EXAMINATION OF CONTRACT DOCUMENTS AND SITE OF PROJECT:
Bidders are advised that the Contract Documents on file with
the Owner shall constitut~ all of the information which the
Owner will furnish. All additional information and data which
the owner will supply after promulgation of the formal
contract documents shall be issued in the form of written
addenda and shall become part of the Contract Documents just
as though such addenda were actually written into the original
Contract Documents.
Bidders are required, prior to the filing of proposal, to read
and become familiar with the Contract Documents, to visit the
site of the project and examine carefully all local
conditions, to inform themselves by their own independent
research and investigations, tests, boring, and by such other
means as may be necessary to gain a complete knowledge ot the
conditions which will be encountered during the construction
of the project. They must judge for themselves the
difficulties of the work and all attending circumstances
affecting the cost of doing the work or the time requi~ed for
its completion, and obtain all information required to make an
intelligent proposal. No information given by the oiner or
any representative of the Owner other than that contained in
the Contract Documents and officially promulgated addenda
thereto, shall be binding upon the Owner. Bidders shall rely
exclusively and solely upon their own estimates,
inv~stigation, research, tests, explorations, and other data
which are necessary for full and complete information upon
which the proposal is to be based. It is mutually agreed that
the submission of a proposal is prima-facie evidence that the
bidder has made the investigations, examinations and tests
herein required. Claims for additional compensation due to
variations between conditions actually encountered in
construction and as indicated in the Contract Documents ~ill
not be allowed.
The logs of Soil Borings, if any, showing on the plans are for
general information only and may not be correct. Neither the
C2-2(2)
Owner nor the Engineer guarantee that the data shown is
representative of conditions which actually exist.
C2-2.4 SUBMITTING OF PROPOSAL:-.~ The Bidder shall submit his
Proposal on the form furnished by the Owner. All blank spaces
applicable to the project contained in the form shall be
correctly filled in and the Bidder shall state the price~,
written in ink in both -words and numerals, for which he
proposes to do the work contemplated or furnishe the materials
required. All such prices shall be written legibly. In case
of discrepancy between the price written in words and the
price written in -numerals, the price most advantageous to the
City shall govern.
If a proposal is submitted by an individual, his or her name
must be signed by him Cher) or his (her) duly authorized agent.
If a proposal is submitted by a firm, association, or
partnership, the name and address of each member must be
given, and the proposal must be signed by a member of the
firm, association, or partnership, or by a person duly
authorized. If a proposal is submitted by a company or
corporation, the compa~y or corporate name and business
address must be given, and the proposal signed by an official
or duly authorized agent. The corporate seal must be affixed.
Power of Attorney authorizing agents or others to sign
proposal must be properly certified and must be in writing and
submitted with the proposal.
C2-2.5 REJECTION OF PROPOSALS: Proposals may be rejected if
they show any alteration of words or figures, additions not
called for, conditional or uncalled for alternate bids,
incomplete bids, erasures, or itregularities of any kind, or
contain unbalance value of any items. Proposal tendered or
delivered after the official time designated for receipt of
proposal shall be returned to the Bidder unopened.
C2-2.6 BID SECURITY: No proposal will be considered unless it
is a9companied by a "Proposal Security" of the character and
in the amount indicated in the "Notice to Bi~ders" and the
"Proposal." The Bid Security is required by the Owner as
evidence of good faith on the part of the Bidder, and by way
of a guaranty that if awarded the contract, the Bidder will
within the required time execute a formal contract and furnish
the required performance and other bonds. The bid security of
the three lowest bidders will be retained until the contract
is awarded or other disposition is made thereof. The bid
security of all other bidders may be returned promptly after
the canvass of bids.
C2-2(3)
C2-2.7 DELIVERY OF PROPOSAL: No proposal will be considered
unless it is delivered, accompanied by its proper Bid
Security, to the City Manager or his representative in the
official place of business as set forth in the "Notice to
Bidders." It is the Bidder's sole responsibility to deliver
the proposal at the proper time to the proper place, The mere
fact that a proposal was dispatched will not be considered,
The Bidder must have the proposal actually delivered. Each
proposal shall be in a sealed envelope plainly mar~ed with the
word "PROPOSAL," and the name or description of the project as
designated in the· "Notice to Bidders." The envelope shall be
addressed to the City Manager, City Hall, Fort Worth, Texas.
C2-2.8 WITHDRAWING PROPOSALS: Proposals actually filed with
the City Manager cannot be withdrawn prior to the time set for
opening proposals. A request for non-consideration of a
proposal must be made in writing, addressed to the City
Manager, and filed with him prior to the time set for the
opening of proposals. After all proposals not requested for
non-consideration are opened and publicly read aloud, the
proposals for which non-consideration requests have been
properly filed may, at the option of the Owner, be returned
unopened.
C2-2.9 TELEGRAPHIC MODIFICATION OF PROPOSALS: Any bidder may
modify his proposal by telegraphic communication at any time
prior to the time set for opening proposals, provided such
telegraphic communication is received by the City Manager
prior to the said proposal opening time, and provided further,
that the City Manager is satisfied that a written and duly
authenticated confirmation of such telegraphic communication
over the signature of the bidder was mailed prior to the
proposal opening time. If such confirmation is not received
within forty-eight (48) hours after the proposal opening time,
no further consideration will be given to the proposal.
C2-2.10 PUBLIC OPENING OF PROPOSAL: Proposals which have been
prop~rly filed and for which no ''Non-consideration Request"
has been received will be publicly opened and read aloud by
the city Manager or his authorized representative at the time
and place indicated in the "Notice to Bidders." All proposals
which have been opened and read will remain on file with the
Owner until the contract has been awarded. Bidders or their
authorized representatives are invited to be present for the
opening of bids.
C2-2.ll IRREGULAR PROPOSALS: Prooosals shall be considered as
being "Irregular" if they show any omissions, alterations of
form, additions, or conditions not called for, unauthorized
alternate bids, or irregularities of any kind. Eowever, the
C2-2(4)
Owner reserves the right to waive any and all irregularities
and to make the award of the contract to the best interest of
the City. Tendering a proposal after the closing hour is an
irregularity which cannot be waived.
c2-2.12 DISQUALIFICATION OF BIDDERS: Bidders may be
disqualified and their proposals not considered for any of,
but not limited to, the following reason:
a.
b.
c.
d.
e.
f.
~·
h.
Reasons for believing that collusion exists among
bidders.
Reasonable grounds for believing that any bidder is
interested in more than one proposal for work
contemplated.
The bidder being interested in any litigation
against the Owner or where the Owner may have a
claim against or be engaged in litigation against
the bidder.
The bidder being in arrears on any existing contract
or having defaulted on a previous contract.
The bidder having performed a prior contract in an
unsatisfactory manner.
Lack of competency as revealed by the financial
statement, experience record, equipment schedule,
and such inquiries as the Owner may see fit to make,
Uncompleted work which, in the judgment of the
Owner, will prevent or hinder the prompt completion
of additional work if awarded.
The bidder not filing with the Owner, one week in
advance of the hour of the opening of proposals the
following:
1. Financial Statement showing the financial
condition of the bidder as specified in Part
11 A" -Special Instructions.
2. A current experience record showing especially
the projects of a nature similar to the one
under consideration, which have been
successfully completed by the Biader.
3. An equipment schedule showing the equipment
the bidder has available for use on the
project.
The Bid Proposal of a bidder who, in the judgment of the
Engineer, is disqualified under the requirements stated
herein, shall be set aside and not opened.
C2-2C5)
PART C -GENERAL CONDITIONS
C3-3 AWARD AND EXECUTION OF
DOCUMENTS
SECTION C3-3 AWARD AND EXECUTION OF DOCUMENTS:
C3-3.l CONSIDERATION OF PROPOSALS: After proposals have been
opened and read aloud, the proposals will be tabulated on the
basis of the quoted prices, the quantities shown in the
proposal, and the ·application of such formulas or other
methods of bringing items to a common basis as may be
established in the Contract Documents.
The total obtained by taking the sum of the products of unit
prices quoted and the estimated quantities plus any lump sum
items and such other quoted amounts as may enter into the cost
of the completed project will be considered as the amount of
the bid.
Until the award of the contract is made by the Owner, the
right will be reserved to reject any or all proposals and
waive technicalities, to re-advertise for new proposals, or to
proceed with the work in any manner as maybe considered for
the best interest of the Owner.
C3-3.2 MINORITY BUSINESS ENTERPRISE/WOMEN-OWNED BUSINESS
ENTERPRISE COMPLIANCE: Contractor agrees to provide to Owner,
upon request, complete and accurate information regarding
actual work performed by a Minority Business Enterprise (MBE)
and or a a Woman-owned Business Enterprise (WBE) on the
contract and the payment therefor. Contractor further agrees,
upon request by Owner, to allow and audit and/or an
examination of any books, records, or files in the possession
of Contractor that will substantiate the actual work performed
by the MBE or WBE . Any material misrepresentation of any
nature will be grounds for termination of the contract and for
initiating any action under appropriate federal, state or
local laws and ordinances relating to false statements;
further, any such misrepresentation may be grounds for
disqualification of Contractor at Owner's discretion for
bidding on future Contracts with the Owner for a period of
time of not less than six (6) months.
C3-3.3 EQUAL EMPLOYMENT PROVISIONS: The Contractor shall
comply with Current City Ordinance prohibiting discrimination
in employment practices.
C3-3 (1)
The Contractor shall po-st the required 119-t:JG~ t _p thqt ~_ffect
b'n the prbJect 'site, and, at his request, will be provided
assistance by the City of Fnrt Worth's Equal Employment
Officer who will re:f;er any qua,Iified applicant he may have on
file in his office to the Contract6r. Appropriate notice~ may
~e acquired from the Equal Employment Officer.
C3-3.4 WITHDRAWAL OF PROPOSALS: After a proposal has been
read by the Owner it cannot be withdrawn by the Bidder within
forty-five (45) days after the date on which the proposals
were opened,
C3-3.5 AWARD OF CONTRACT: The Own .e:r z:-eserves the right to
withholdf inal action on: the ptop,osals fo:r a reasonable time,
no:t to exceea forty..,f itre ( il.5) · days after the· date of opening
propos~ls, a .nd in no event w i 11 an award be made unti 1 af .ter
investigations have been made as to the responsibility of the
proposed awardee •..
The award of the contract, if an award is made, will be to the
lowest and best responsible' bidder.
The award of the contract shall not become effective until the
Owner has notified the C9ntractor in writing of such award.
C3~3.~ RETURN OF PROPOSAL SECURITIES: As soon as proposed
pr·ic·e totals have 0beeh determined for corl'lp?i _+is9n. of pLds, the
Owner may, a.t its discre.tiOI), re'turn i:he pr,oposal secu.rity
which accompanied the pl;-.Ofi'c:>Sa.ls which,, i .ri its j :uogment, Woulr;l
not be con,idered f~r th~ a~atd. All oth~r proposal
cSecurities, usually-thos.e. of the thr:ee lowest b:idder s, wi 11 be
r:·etained l:Jy the owner until the required contract has been
ex~cu~ed and bO~d furnished or th~ Owner ha:s otherwise
disposed of the bids, aft~r which they will be returned by the
City Secretcuy.
C3-3.7 BONOS: With the execution and delivery of the Contract
Docu~¢nts, the C~ntractor ihall furnjsh to, arid file with the
Ownef 1ri the amounts ~erein required, the following bonds:
a. PERFORM~NCE BOND: A good and sufficient
p~rfor~ance bond in an .amount not less than 100
percent of the amount of the contract, as evidenced
by the proposal tabulation or otherwise,
guaranteeing the full and faithful execution of the
work and performance of the contract, and for the
protection of the Owner and all other persons
against damag~ by r~ason of negligence of the
Contractor, or improper execution of the work 6r
the use of iriferi-0r materials. Th:is performance
C3-3 (2)
b.
c.
d.
bond shall guarantee the payment for all labor,
materials, equipment, supplies, and services used
in the construction of the work, and shall remain
in full force and effect until provisions as above
stipulated are accomplished and final payment is
made on the project by the City.
MAINTENANCE BOND: A good and sufficient
maintenance bond, in the amount of not less than
100 percent of the amount of the contract, as
evidenced by the proposal tabulation or otherwise,
guaranteeing the prompt, full and faithful
performance of the general guaranty which is set
forth in paragraph CB-8.10.
PAYMENT BOND: A good and sufficient payment bond,
in an amount not less than 100 percent of the
amount of the contract, as evidenced by the
proposal tabulation or otherwise, guaranteeing the
prompt, full and faithful payment of all claimants
as defined in Article 5160, Revised Civil Statutes
of Texas, 19257 as amended by House Bill 344 Acts
56th Legislature, Regular Session, 1959, effective
April 27, 1959, and/or the latest version thereof,
supplying labor and materials in the prosecution of
the work provided for in the contract being
constructed under these specifications. Payment
Bond shall remain in force until all payments as
above stipulated are made.
OTHER BONDS: Such other bonds as may be required
by these Contract Documents shall be furnished by
the Contractor.
No sureties will be accepted by the Owner which are at the
time in default or delinquent on any bonds or which are
interested in any litigation against the owner. All bonds
shall be made on the forms furnished by the Owner and shall be
executed by an approved surety company doing business in the
City of Fort Worth, Texas, and which is acceptable to the
owner. In order to be acceptable, the name of the surety
shall be included on the current U.S. Treasury list of
acceptable sureties, and the amount of bond written by any one
acceptable company shall not exceed the amount shown on the
Treasury list for that company. Each bond shall be properly
executed by both the Contractor and Surety Company.
Should any surety on the contract be determined unsatisfactory
at any time by the Owner, notice will be given the Contractor
to that effect and the Contractor shall immediately provide a
C3-3 (3)
new surety satisfactory to the Owner. No payment will be made
under the contract until the new surety or sureties, as
required, have qualified and have been accepted by the Owner.
The contract shall not be operative nor will any payments be
due or paid until approval of the bonds by the Owner.
C3-3.8 EXECUTION OF CONTRACT: Within ten (10) days after the
Owner has by appropriate resolution, or otherwise, awarded the
contract, the Contractor shall execute and file with the owner
the Contract and such bonds as may be required in the Contract
Documents.
No contract shall be binding upon the owner until it has been
attested by the City Secretary, approved as to form and
legality by the City Attorney, and executed for the Owner by
either the Mayor or City Manager.
C3-3.9 FAILURE TO EXECUTE CONTRACT: The failure of the
Awardee to execute the required bond or bonds or to sign the
required contract within ten (10) days after the contract is
awarded shall be considered by the Owner as an abandonment of
his proposal, and the Owner may annul the Award. By reason of
the uncertainty of the market prices of material and labor,
and it being impracticable and difficult to accurately
determine the amount of damages occuring to the Owner by
reason of said awardee's failure to execute said bonds and
contract within ten (10) days, the proposal security
accompanying the proposal shall be the agreed amount of
damages which Owner will suffer by reason of such failure on
the part of the Awardee and shall thereupon immediately be
forfeited to the Owner.
The filing of a proposal will be considered as an acceptance
of this provision by the Bidder.
C3-3.10 BEGINNING WORK: The Contractor shall not commence
work until authorized in writing to do so by the Owner.
Should the Contractor fail to commence work at the site of the
project within the time stipulated in the written
authorization usually termed the "Work Order" or "Proceed
Order", it is agreed that the Surety Company will, within ten
(10) days after the commencement date set forth in such
written authorization, commence the physical execution of the
contract.
C3-3.ll INSURANCE: The Contractor shall not commence work
under this contract until he has obtained all the insurance
required under the Contract Documents, and such insurance has
been approved by the Owner. The prime Contrac t or shall be
responsible for delivering to the Owner the sub-contractors'
C3-3 (4)
certificate of insurance for approval. The prime contractor
shall indicate on the certificate of insurance included in the
documents for execution whether or not his insurance covers
sub-contractors. It is the intention of the Owner that the
insurance co~erage required herein shall include the coverage
of all sub-contractors.
a.
b.
c.
COMPENSATION INSURANCE: The Contractor shall
maintain, during the life of this contract,
Workers' Compensation Insurance on all of his
employees to be engaged in work on the project
under this contract, and for all sub-contractors.
In case any class of employees engaged in hazardous
work on the project under this contract is not
protected under the Workers' Compensation Statute,
the Contractor shall provide adequate employer's
general liability insurance for the protection of
such of his employees not so protected.
COMPREHENSIVE GENERAL LIABILITY INSURANCE: The
Contractor shall procure and shall maintain during
the life of. this contract Contractor's
Comprehensive General Liability Insurance (Public
Liability and Property Damage Insurance) in an
amount not less than $500,000 covering each
occurrence on account of bodily injury, including
death, and in an amount not less than $500,000
covering each occurrence on account of property
damage with $2,000,000 umbrella policy coverage.
ADDITIONAL LIABILITY: The Contractor shall
furnish insurance as separate policies or by
additional endorsement to one of the
above-mentioned policies, and in the amount as set
forth for public liability and property damage, the
following insurance:
1.
2.
3.
Contingent Liability (covers General
Contractor's Liability fQr acts of
sub-contractors).
Blasting, prior to any blasting being done.
Collapse of buildings or structures adjacent
to excavation (if excavations are to be
performed adjacent to same).
4. Damage to underground utilities for $500,000.
C3-3 (5)
5. Buildet's risk (where ~bove-ground structures
are involved).
6. Contractual Liability (covers all
indemnification requirements of Contract).
d, AUTOMOBILE INSURANCE -BODILY INJURY AND PROPERTY
DAMAGE: The Contractor shall procure and maintain,
during the lif~ of this Contract, Comprehensive
AUtom~bile Liability iosArance in ah amount nqt
l~~s than $250,dOO for injuries including
accidental death tb any ~ne pBrson and su~ject to
the same limit for each person an amount not less
th a.n · $. 5 o O , b ·o d on a ca o µ_ n t Q f q n e a cc .1 dent ., an a
automobil_e prope-rty damage insuz:-anc;e i.n .an amount
not le~s thari $100r000.
e~ SCOPE OF INSURANCE AND SPECIAL HAZARD: The
ii1sur.ance required under the above paragraphs shall
pr~vid~ adequate pr6tection for the Contractor and
his s6b-contractors, respectively, against damage
claims which may arise from operations under this
contract, whether such operations be by the insured
or by anyone directly or indir¢ctly employed by
him, and also again.st ,any of the following specia·1
ha.zatds which may b .e encountered in the perfo1cmance
of the Contract. ·
f. PROOF OF CARRIAGE OF INSURANCE: The Contractor
shall furnish the owner with ~~tisfactory proof of
coverage by insurance required in these tontract
Documents in amounts and by ca-rrier.s satisfact9ry
to the Owner. (Sample 9-t:,tachecL l All insurance
requir~m~nts .i:na_cl.e upon t 'he Cb'n -tracto:r shall apply
t O t h:e S ,U b-.c-0 n tr a Ct O t I Should the P .rime
Contractor's insurance not cover the
sub-contractor's WQrk operations.
g. LOCAL AGENT FOR INSURANCE AND BONDING: The
irisuran -ce and bonding companies ;with whom the
Contractor's in~~rance and performance, payment,
maintenance and all such other bonds are written
shall be represented by an agent or agents having
an oftice located within the city limits of the
CJ-3 (6)
City of Fort Worth, Tarrant County, Texas. Each
such agent shall be a duly qualified, one upon whom
service of process may be had, and must have
authority and power to act on behalf of the
insurance and/or bonding company to negotiate and
settle with the City of Fort Worth, or any other
claimant, any claims that the City of Fort Worth or
other claimant or any property owner who has been
damaged, may have against the Contractor,
insurance, and/or bonding company. If the local
insurance representative is not so empowered by the
insurance or bonding companies, then such authority
must be vested in a local agent or claims officer
residing in the Metroplex, the Fort Worth-Dallas
area. The name of the agent or agents shall be set
forth on all of such bonds and certificates of
insurance.
C3-3.12 CONTRACTOR'S OBLIGATIONS: Under the Contract, the
Contractor shall pay for all materials, labor and services
when due.
C3-3.13 WEEKLY PAYROLL: A certified copy of each payroll
covering payment of wages to all person engaged in work on the
project at the site of the project shall be furnished to the
Owner's representative within seven (7) days after the close
of each payroll period. A copy or copies of the applicable
minimum wage rates as set forth in the Contract Documents
shall be kept posted in a conspicuous place at the site of the
project at all times during the course of the Contract.
Copies of the wage rates will be furnished the Contractor, by
the Owner; however, posting and protection of the wage rates
shall be the responsibility of the Contractor.
C3-3.14 CONTRACTOR'S CONTRACT ADMINISTRATION: Any Contractor,
whether a person, persons, partnership, company, firm,
association, corporation or other who is approved to do
business with and enters into a contract with the City for
construction of water and/or sanitary sewer facilities, will
have or shall establish a fully operational business office
within the Fort Worth-Dallas metr6politan area. The
Contractor shall charge, delegate, or assign this office (or
he may delegate his Project Superintendent) with full
authority to transact all business actions required in the
performance of the Contract. This local authority shall be
made responsible to act for the Contractor in all matters
pertaining to the work governed by the Contract whether it be
administrative or otherwise and as such shall be empowered,
thus delegated and directed, to settle all material, labor or
other expenditures, all claims against the work or any other
C3-3 (7)
matter associate4 such as maintaining adequate and appropriate
insurance or _security co.verage for the pro..ject.. Such local
authority for administration of the work under the Contract
shall be maintained until all business transactions executed
as part of the Cbntract are complete.
Should the Contractnr's principal base of operations be other
than in the Fort Worth-Dallas metropolitan area, notification
of the Contractor's assignment of local authority shall be
made in writing to the Engineer in advance of any work on the
project, all appropriately signed and sealed, as applicable,
by the Contractor's responsible officers with the
understanding that this written assignment of authority to a
local represen~ative shall become part of the project Contract
as though bound direttly into the project documents. The
intent of thes~ requirements is that all m,tt~rs associated
with the Contiactor's administration, Whether it ~e oriented
in furt~ering the work~ or 9tber, be go~erned direct by local
a .uthor ity. Thi~ sa:me requitemen't is imposed on insurance and
.surety coverag·e. $hould the Contrac t o r 's · local repres ·e ·n tati ve
fail to p~tform to the sat~sfaction of Engineer, the Engineer,
at his sole discreti~n, may demand that such local
representative be replaced and the Enqineer may, at h i:.s sole
discretion, stop all work until a new local authority
s a t .i s .f a ci t or y t o t h e Eh g i h e e :r i s a s s i g n e d . No .c r e d it o f
wqrkihg time will be fo,r p .er iods in wh ich work stoppages are
in ·effect for this reason.
C3-3 .15 VENUE: Venue of .any action her.einun.der shall be
exclusively in T~rr~nt County, jekas.
C3-3 (8)
SECTION C4-4 SCOPE OF WORK
PART C -GENERAL CONDITIONS
C4-4 SCOPE OF WO~K
C4-4.l INTENT OF CONTRACT DOCUMENTS: It is the definite
intention of these Contract Documents to provide for a
complete, useful project which the Contractor undertakes to
construct or furnish, all in full compliance with the
requirements and -intent of the Contract Documents. It is
definitely understood that the Contractor shall do all work as
provided for in the Contract Documents, shall do all extra or
special work as may be considered by the Owner as necessary to
complete the project in a satisfactory and acceptable manner.
The Contractor shall, unless otherwise specifically stated in
these Contract Documents, furnish all labor, tools, materials,
machinery, equipment, special services, and incidentals
necessary to the prosecution and completion of the project.
C4-4.2 SPECIAL PROVISIONS: Should any work or conditions
which are not thoroughly and satisfactorily stipulated or
covered by General or Special Conditions of these Contract
Documents be anticipated, or should there be any additional
proposed work which is not covered by these Contract
Documents, then "Special Provisions" covering all such work
will be prepared by the Owner previous to the time of
receiving bids or proposals for such work and furnished to the
Bidder in the form of Addenda. All such "Special Provisions"
shall be considered to be a part of the Contract Documents
just as though they were originally written therein.
C4-4.3 INCREASED OR DECREASED QUANTITIES: The Owner reserves
the right to alter the quantities of the work to be performed
or to extend or shorten the improvements at any time when and
as found to be necessary, and the Contractor shall perform the
work . as altered, increased or decreased at the unit prices.
Such increased or decreased quantity shall not be more than 25
percent of the contemplated quantity of such item or items.
When such changes increase or decrease the orig i nal quantity
of any item or items of work to be done or materials to be
furnished by the 25 percent or more, then either party to the
contract shall upon written request to the other party be
entitled to a revised consideration upon that portion of the
work above or below the 25 percent of the original quantity
stated in the proposal; such revised consideration to be
determined by special agreement or as hereinafter provided for
"Extra Work." No allowance will be made for any changes in
anticipated profits nor shall such changes be considered as
C4-4 Cl)
waiving or invalidating any conditions or provisions of the
Contract Documents.
Variations in quantities of sanitary sewer pipes in depth
categories, shall be interpreted herein as applying to the
overall quantities or sanitary sewer pipe in each pipe size,
but not to the various depth categories.
C4-4.4 ALTERATION OF CONTRACT DOCUMENTS: By Change Order, the
Owner reserves the right to make such changes in the Contract
Documents and in the character or quantities of the work as
may be necessary or desirable to insu;e completion in the most
satisfactory manner, provided such changes do not materially
alter the original Contract Documents or change the gener~l
nature of the project as a whole. Such changes shall not be
considered as waiving or invalid~ting any condition or
provision of the Contrac t Documents.
C4-4.5 EXTRA WORK: Additional work made necessary by changes
and alterations of the Contract Documents or of quantities or
for other reasons for which no prices are provided in the
Contract Documents, shall be defined as "Extra Work" and shall
be performed by the Contractor in accordance with these
Contract Documents or approved additions thereto; provided,
however, that before any extra work is begun a "Change Order"
shall be executed or written order issued by the Owner to do
the work for payments or credits as shall be determined by one
or more combination of the following methods:
a. Unit bid price previously approved.
b. An agreed lump sum,
c. The actual reasonable cost of (1) labor, (2) rental
of equipment used on the extra work for the time so
used at Associated General Contractors of America
current equipment rental rates; ( 3) materials
entering permanently into the project, and (4)
actual cost of insurance, bonds, and social
security as determined by the Owner, plus a fixed
fee to be agreed upon but not to exceed 10% of the
actual cost of such extra work. The fixed fee is
~ot to include any additional profit to the
Contractor for rental of equipment owned by him and
used for the extra work. The fee shall be full and
complete compensation to cover the cost of
sup~rintendence, overhe~d, other profit, general
and all other expense not included i n (1), (2),
(3), and (4) above. The Contractor shall keep
accurate cost records on th e form and i n the method
C4-4 (2)
suggested by the Owner and shall give the Owner
access to all accounts, bills, vouchers, and
records relating to the Extra Work.
No "Change Order" shall become effective until it has been
approved and signed by each of the Contracting parties.
No claim for Extra Work of any kind will be allowed unless
ordered in writing by the Owner. In case any orders or
instructions, either oral or written, appear to the Contractor
to involve Extra Work for which he should receive
compensation, he shall make written request to the Engineer
for written orders authorizing such Extra Work, prior to
beginning such work.
Should a difference arise as to what does or does not
constitute Extra Work, or as to the payment thereof, and the
Engineer insists upon its performance, the Contractor shall
proceed with the work after making written request for written
orders and shall keep an accurate account of the actual
reasonable cost thereof as provided under method (Item C).
Claims for extra work will not be paid unless the Contractor
shall file his claim with the Owner within five (5) days
before the time for making the first estimate after such work
is done and unless the claim is supported by satisfactory
vouchers and certified payrolls covering all labor and
materials expended upon the said Extra Work.
The Contractor shall furnish the Owner such installation
records of all deviations from the original Contract Documents
as may be necessary to enable the Owner to prepare for
permanent record a corrected set of plans showing the actual
installation.
The compensation agreed upon for 'extra work' whether or not
iniitiated by a 'change order' shall be a full, complete and
final payment for all costs Contractor incurs as a result or
relating to the change or extra work, whether said costs are
known, unknown, foreseen or unforeseen at that time, in~luding
without limitation, any costs for delay, extended overhead,
ripple or impact cost, or any other effect on changed or
unchanged work as a result or the change or extra work.
C4-4.6 SCHEDULE OF OPERATIONS: Before commencing any work
under this contract, the Contractor shall submit to the Owner
and receive the Owner's approval thereof, a "Schedule of
Operations," showing by a straight line method the date of
commencing and finishing each of the major elements of the
contract. There shall be also shown the estimated monthly
cost of work for which estimates are to be expected. There
C4-4 (3)
shall be presented also a composite graph showing the
anticipated progress of construction with the time being
plotted horizontally and the percentage of completion plotted
vertically. The progress charts shall be prepared on 8-1/2" x
11" sheets and at least five black or blue line prints shall
be furnished to the Owner.
C4-4.7 PROGRESS SCHEDULES FOR WATER AND SEWER PLANT
FACILITIES: Within ten (10) days prior to submission of
first monthly progress payment, the Contractor shall
prepare and submit ·to the Owner for approval six copies of
the schedule in which the Contractor proposes to carry on
the work, the date of which he will start the several major
activities (including procurement of materials, plans, and
equipment) and the contemplated dates for completing the
same. The schedule shall be in the form of a time schedule
Critical Path Method (CPM) network diagram. As the work
progresses, the Contractor shall enter on the diagram the
actual progress at the end of each partial payment period
or at such intervals as directed by the Engineer. The
Contractor shall also revise the schedule to reflect any
adjustments in contract time approved by the Engineer.
Three copies of the updated schedule shall be delivered at
such i ntervals as directed by the Owner.
As a minimum, the construction schedule shall incorporate
all work elements and activities indicated in the proposal
and in the technic~l specifications.
Prior to the final drafting of the detailed construction
schedule, the Contractor shall review the draft schedule
with the Engineer to ensure the Contractor's understanding
of the contract requirements.
The following guidelines shall be adhered to in preparing
the construction schedule:
a. Milestone dates and final project completion
dates shall be developed to conform to time
constraints, sequencing requirements and
completion time.
b. -The construction process shall be divided into
activities with time durations of a~proximately
fourteen (14) days and construction values not to
exceed $50,000. Fabrication, delivery and
submittal activit i es are exceptions to this
guideline.
C4-4 (4)
c. Durations shall be in calendar days and normal
holidays and weather conditions over the duratio~
of the contract shall be accounted for within the
duration of each activity.
d. One critical path shall be shown on the
construction schedule.
e. Float time is defined as the amount of time
between the earliest start date and the latest
s~art date of a chain of activities of the CPM
construction schedule. Float time is not for the
exclusive use or benefit of either the Contractor
or the Owner.
f. Thirty days shall be used for submittal review
unless otherwise specified.
The construction schedule shall as a minimum .be divided
into general categories as indicated in the Proposal and
Technical Specifications and each general category shall be
broken down into activities in enough detail to achieve
activities of approxirnateli fourteen (14) days duration.
For each general category, the construction schedule shall
identify all trades or subcontracts whose work is
represented by activities that follow the guidelines of
this Section. ·
For each of the trades or subcontracts, the construction
schedule shall indicate the following procuternents,
construction and preacceptance activities and events in
their logical sequence for equipment and materials.
1. Preparation and transmittal of submittals~
2. Submittal review periods.
3. Shop fabrication and delivery.
4. Erection or installation.
5. Transmittal of manufacturer's operation and
maintenance instructions.
6. Installed equipment and materials testing.
7. Owner's operator instruction (if applicable).
8. Final inspection.
C4-4 (5)
9. Operational testing.
10. Final inspection.
If, in the opinion of the Owner, work accomplished falls
behind that scheduled, the Contractor shall take such
action as necessary to improve his progress. In addition,
the Owner may require the Contractor to submit a revised
schedule demonstrating his program and proposed plan to
make up lag in sch~duled progress and to insure completion
of the work within the contract time. If the Owner finds
the proposed plan not acceptable, he may require the
Contractor to increase the work force, the construction
plant and equipment, the number of work shifts or the
overtime operations without additional cost to the Owner.
Failure of the Contractor to comply with these requirements
shall be considered grounds for determination by the Owner
that the Contractor is failing to prosecute the work with
such diligence as w i ll inpure its completion within the
time specified.
C4 -4 (6)
PART C -GENERAL CONDITIONS
CS-5 CONTROL OF WORK AND
MATERIALS
SECTION CS-5 CONTROL OF WORK AND MATERIALS
CS-5.1 AUTHORITY OF ENGINEER: The work shall be performed to
the satisfaction of the Engineer and in strict compliance with
the Contract Documents. He shall decide all questions which
arise as to the quality and acceptability of materials
furnished, work performed, rate of progress of the work,
overall sequence of the construction, interpretation of the
Contract Documents, acceptable fulfillment of the contract,
compensation, mutual rights between Contractor and Owner under
these Contract Documents, supervision of the work, resumption
of operations, and all other questions or disputes which may
arise. Engineer will not be responsible for Contractor's
means, methods, techniques, sequences or procedures of
construction, or the safety precaution and programs incident
thereto, and he will not be responsible for Contractor's
failure to perform the w6rk in accordance with the contract
documents.
He shall determine the amount and quality of the work
completed and materials furnished, and his decisions and
estimates shall be final. His estimates in such event shall
be a condition to the right of the Contractor to receive money
due him under the Contract. The Owner shall have executive
authority to enforce and make effective such necessary
decisions and orders as the Contractor fails to carry out
promptly.
In the event of any dispute between the Engineer and
Contractor over the decision of the Engineer on any such
matters, the Engineer must, within a reasonable time, upon
written request of the Contractor, render and deliver to both
the Owner and Contractor, a written decision on the matter in
controversy.
CS-5.2 CONFORMITY WITH PLANS: The finished project in all
cases shall conform with lines, grades, cross-sections,
finish, and dimensions shown on the plans or any other
requirements otherwise described in the Contract Documents.
Any deviation from the approved Contract Documents required by
the Engineer during construction will in all cases be
determined by the Engineer and authorized by the Owner by
Change Order.
CS-5 (1)
CS-5.l COORDINATION OF CONTRACT DOCUMENTS: The Contract
Doctime.nJ:s a.re made up of seve:r -al" sections, which, taken
tog.ether, are intended to describe and provide for a co.mplete
~nd useful project, and any requirements appearing in one of
the sections is as binding as thotigh it qc~urred in all
section.s. I_n case o:f _discrepancies, figured dimension shall
govern -0~er s~~led aimenttons, plaris shall govern over
specifications, special conditions shall govern over general
conditions and standard specifications, and quantities shown
on the plans shall govern over those shown in the proposal.
The contractor shall not take advantage of any apparent error
or omission in the Contract Documents, and the Owner shall be
permitted to make such corrections or interpretations as may
be deemed necessary for the fulfillment of the intent of the
Contract Documents. In the event the Contractor discovers an
apparen.t error or discri:panqy, he _shall L°mm$di ,atel,y .caii this
coridition to the att~rition. o:f th~ Engioeet. In th~ ~v~nt ~fa
conflict in the drawings, specifications, or other portions of
the Contract Documents wh~ch were not reported ~rior to the
award of Contract, ihe Contractor shall be deemed to have
q~oted the most expansiv~ ·tesolution of the conflict.
C.5-5. 4 -COOPERATION OF CONTRACTOR: The Contractor will be
furnished with three sets of the Contract Documents and shall
~~ve ~v~ilable on the site of the project at ali times one set
9[ SU¢h conti~ct Do¢ume~ts. ·
The Contract shall 9ive to the ~ark the constant attention
necess.ary to facilitate the progress th~~eof and s~a.11
,c;-0operate with the· ~Qg,j,n :~er ( pis inspector, and other:
Contractors in eV¢.ry ·possible way.
The Contractor ~hall at all times have competent personnel
av a i 1 ab 1 e to the pr o j e c :t s i t e f or pr ope r p e r f o r ma n c e o f t he
work. The Contractor shall provide and maintain at all times
at the site of the project a competent, English-speaking
superintendent and an assistant who are fully authorized to
act as the Contractor's agent on the work. Such
superintendent and his assistant shall be capable of reading
and understanding the Contract Documents and shall receive and
f u l f i 11 i n·s tr u c t ion .s { r om the Owner , the Eng in e e r , or his
authotiz1:d tepresentatives. Pur _sqc;1nt to this responsibil-ity
of the Contra.c:tor, the Contractor shall ae.sigq?te in writing
to the pr.o,jec-t supe--rintendent, to act as the Contrac:·t ·or's
age11 t o,n tl1i= wot'k. S1+ch assist;an't p_roje!i:t $Upe·rintend~nt
shall he a resident q.f Tar ·ra;nt county, Texas and shall b ;e
subject to. call, as i.s the project Superintendent,. at an.y time
of the day or night on any day of the week on which th~
Engineer determines th~t circumstances reauire the oresence on
the project site of a r2presentative of-the Coni~actor t .o
CS-5 (2)
adequately provide for the safety or convenience of the
traveling public or the owners of property across which the
project extends or the safety of property contiguous to the
project routing.
The Contractor shall provide all facilities to enable the
Engineer and his inspector to examine and inspect the
workmanship and materials entering into the work.
CS-5.5 EMERGENCY AND/OR RECTIFICATION WORK: When, in the
opinion of the Owner or Engineer, a condition of emergency
exists related to any part of the work, the Contractor, or the
Contractor through his designated representative, shall
respond with dispatch to a verbal request made by the Owner or
Engineer to alleviate the emergency condition. Such a
response shall occur day or night, whether the project is
scheduled on a calendar-day or on a working-day basis.
Should the Contractor fail to respond to a request from the
Engineer to rectify any discrepancies, omissions, or
corrections necessary to conform with the requirements of the
project spe6ifications or plans, the Erigineer shall give the
Contractor written notice that such work or changes are to be
performed. The written notice shall direct attention to the
discrepant condition and request the Contractor to take
remedial action to correct the condition. In the event the
Contractor does not take positive steps to fulfill this
written request, or does not show just cause for not taking
the proper action, within 24 hours, the City may take such
remedial action with City forces or by contract. The City
shall then deduct an amount equal to the entire costs for such
remedial action, plus 25%, from any funds due the Contractor
on the project.
C5-5.6 FIELD OFFICE: The Contractor shall provide, at no
extra compensation, an adequate field office for use of the
Engineer, if specifically called for. The field office shall
be not less than 10 by 14 feet in floor area, substantially
constructed, well heated, air conditioned, lighted, and
weather-proof, so that documents will not be damaged by the
elements.
CS-5.7 CONSTRUCTION STAKES: The City, through its Engineer,
will furnish the Contractor. with all lines, grades, and
measurements necessary to the proper prosecution and control
of the work contracted for under these Contract Documents, and
lines, grades and measurements will be established by means of
stakes or other customary method of marking as may be found
consistent with good practice.
C5-5 (3)
These stakes or markings shall be set sufficiently in advance
of construction operations to avoid delay. Such stakes or
markings as may be established for the Contractor's use or
guidance shall be preserved by the Contractor until he is
authorized by the Ehgineer to remove them. Whenever, in the
opinion of the Engineer, any stakes or markings have been
carelessly or willfully destroyed, disturbed, or removed by
the Contractor or any of his employees, the full cost of
replacing su-ch stake-s. or marks plus 25·'~ will be charged
against the Coptractor, and the full amount will be deducted
from payment due the Contractor.
CS-5.8 AUTHORITY AND DUTIES OF CITY INSPECTORS: City
Inspectors will be. authorized to inspect all ·work done and to
be done and all materials furnished. Such inspection may
exte~p to all or any part of the work, and the preparation or
mahufacturing of the materials to be used or equipment to be
inst.alled. A City Inspector may be stationed on the work to
report to the Engineer as to the progress of the work and the
manner in which it is being . perf61:med, to repo-rt any ev.idence
that: the lil'at·e1:ta,ls l?e·ing :l:.1,1rr1i$hed qr the, w_qrk: being perfgrmed
by' tne contrac ·tqr f.,._iLs to: fulfil], ti),~ t :e ·quirements a:!: the
C:ontract Do<;uments ., .a.nd to ·call the atterttio,n Qf the
Contractor to any sticli failure or other infringements. Su.ch
inspection or lack of inspection will not relieve the
contractor from any obligation to perform the work in
accordance with the requirements of the Contract Documents.
In case of any dispute arising between the Contractor and the
City Inspector as to the materials or equipment furnished or
the manner of performing the work, the City Inspector will
have au:.h·0rity to reject materials or equipment to suspend
work until the question at issue can be referred to and be
decided by the Engineer. The City Inspector will not,
however, be auth.orized to revoke, alter, enlarge, .or rele,ase
any requirement of these Contract Documents, nor to approve or
accept any portion or section of the work, npr to issue any
instru.ctions contrary to ~he requi_re_me:nts of fhe · c :ontract
Oo¢~m~rits. He will iA ~o ca~a a~t . .a.s §up~rintehdent or
foteman or perf¢tm any .other duties for the Contractor, or
interfere with the management or operation of the work. He
will not accept from the Contractor any compensation in any
form for perforl}ling a-ny duti~s. Tl}e Cpntractor shaLl regard
13:nd obey the direc:'tidn,s and instructions of the city Inspecto:r
or Engineer when the same are cons_ist.ent with the obligations
of the Contract D.ocumecrts, provided, however, should the
Contractor object to any orders or i nstructions of the City
Inspector, the Contractor may within six days make written
appeal to th~ Engineer for his decision on the matter in
controversy.
CS-5 (4)
CS-5.9 INSPECTION: The Contractor shall furnish the Engineer
with every reasonable facility for ascertaining whether or not
the work as performed is in accordance with the requirements
of the Contract Documents. If the Engineer so requests, the
Contractor shall, at any time before acceptance of the work,
remove or uncover such portion of the finished work as may be
directed. After examination, the Contractor shall restore
said portions of the work to the standard required by the
Contract Documents.
Should the work exposed or examined prove acceptable, the
uncovering or removing and replacing of the covering or making
good of the parts removed shall be paid for as extra work, but
should be work so exposed or examined prove to be
unacceptable, the uncovering or removing and the replacing of
all adjacent defective or damaged parts shall be at the
Contractor's expense. No work shall be done or materials used
without suitable supervision or inspection.
CS-5.10 REMOVAL OF DEFECTIVE AND UNAUTHORIZED WORK: All work,
materials, or equipment which has been rejected shall be
remedied or removed and ~eplaced in an acceptable manner by
the Contractor at his own expense. Work done beyond the lines
and grades given or as shown on the plans, except as herein
specifically provided, or any Extra Work done without written
authority, will be considered as unauthorized and done at the
expense of the Contractor and will not be paid for by the
Owner. Work so done may be ordered removed at the
Contractor's expense. Upon the failure on the part of the
Contractor· to comply with any order of the Engineer made under
the provisions of this paragraph, the Engineer will have the
authority to cause defective work to be remedied or removed
and replaced and unauthorized work to be removed, and the cost
thereof may be deducted from any money due or to become due to
the Contractor. Failure to require the removal of any
defective or unauthorized work shall not constitute acceptance
of such works.
CS-5.11 SUBSTITUTE MATERIALS OR EQUIPMENT: If the
Specifications, law, ordinance, codes or regulations permit
Contractor to furnish or use a substitute that is equal to any
material or equipment specified, and if Contractor wishes to
furnish or use a proposed substitute, he shall, prior to the
preconstruction conferen~e, make written application to
ENGINEER for approval of such substitute certifying in writing
that the proposed substitute will perform adequately the
functions called for by the general design, be similar and of
equal substance to that specified and be suited to the same
use and capable of performing the same function as that
specified; and identifying all variations of the proposed
C5-5 (5)
substitute from that specified and indicating available
ma i n ten an c-e s e r--v i <::·e . No s u b s t i tut e s ha 11 be o r ·d er e-d o r
ins ta 11 ed without;. the writ ten approval of Engineer who ~ill _be
the jctdge of the equality and may require Contract6r to
furnish such other data about the proposed substitute as he
considers pertinent. No substitute sh~ll be ordered or
ins~alled without such performance guarantee and bonds as
Owner may require which shall b~ furnished at Contrattor's
expense. Contractor shall indemnify and hold harmlesa Owner
and Engineer and anyone di~ectly or indirectly employed by
either of them fr6m and against the claims, damages, losses
and expenses (including attorneys fees) arising out of the use
of substituted materials or equipment.
CS-5 .12 SAMPLES AND TEST.S OB. MATERIALS ,: Where, in the opinion
of the Engineer, or as called for in the Contract Documents,
tests of materials oi:: eq.uipment .are necessary, such tes,ts will
be made at tlie expense of and paid for direqt to the tes0ting
ag en9y by th,e owne:r ur1le$s o fherwi s e spec.± f icaJ, ly provided.
The failure df the Owner t6 make ant tests of materials shall
be in no way relieve the ·contractor of his responsibility of
furnishing materials and equipment fully conforming to the
requirements of the Contract Documents. Tests and sampling of
materials, unless otherwise specified, will be made in
ac c-ordance with the la.test methods prescribed by the American
Society for Testing Materials or spetific requirements of the
Owner. The Contractor shall provide such facilities as the
Engineer may :i;:equire for collecti.ng and forwarding samples and
s h . a 1 1 n o t: , w i t h Q u . t s; p e c i J i c w r .i.. t t-e n p e r ri1 i s s i o n of t h e
Engineer, ul:\e the materials repre0sented by the ·samples unti 1
tests have be.en made and the materials approyed for use~ The
Contractor will furn.ish adequate ;;;aniples without charge to the
Owner.
Ih case of c6nc~etei the aggrsgates, design minimum, and the
~ixing and transporting equipment shall be approved by the
Engineer before any concrete is placed, and the Contaetor
shall be responsib:l.e for r~placing any concrete which does not
meet th _e .ri;:quiretn!=tit.s of t;h.e Co .nt..ra.ct D.ocuments. Tes.ts shall
be ,made at l ;east. -~ dc1,ys pt:i.or to .the placing ·of concrete,
U $ i :i 9 $ a mp 1 E:: S f t" 0 ffi th E= S a ffi:e a g gr e g a t e I Ce ffi e n,'t 1 c. n (J. f)10 r t ci J:'
which are to. be used late,r in the conc,rete .. Sho.uld th'e source
of s.upply chang,e, new tests sqall 0~ ma:1~ p'tior to th_e µ~'= 6f
the new materials. ·
CS-5.13 STORAGE OF MATERIALS: All materials which 2re to be
used in the construction operation shall be stored so as to
insure the preservation of the quality and fitness of the work.
When directed by the Engineer, they shall be placed on wooden
p 1 at f c;nms or other h.ard, clean durable surf aces and not on the
CS-5 (.6)
ground, and shall be placed under cover when direct~d. Stored
materials shall b~ placed and located so as to facilitate
prompt inspection.
CS-5.14 EXISTING STRUCTURES AND UTILITIES: The location and
dimensions shown on the Plans relative to existing utilities
are based on the best information available. Omission from, or
the inclusion of utility locations on the Plans is not to be
considered as the nonexistence of, or a definite location of,
existing underground utilities. The location of many gas
mains, water mains, conduits, sewer lines and service lines
for all utilities, etc., is unknown to the Owner, and the
Owner assumes no responsibility for failure to show any or all
such structures and utilities on the plans or to show them in
their exact location. It is mutually agreed that such failure
will not be considered sufficient basis for claims for
additional compensation for Extra Work or for increasing the
pay quantities in any manner whatsoever, unless an obstruction
encountered is such as to necessitate changes in the lines and
grades of co~siderable magnitude or requires the building of
special works, provision for which i3 not made in the Contract
Documents, in which case -.the provision in these Contract
Document3 for Extra Work shall apply.
It shall be the Contractors responsibility to verify locations
of adjacent and/or conflicting utilities sufficiently in
advance of construction in order that he may negotiate such
local adjustments as necessary in the construction process to
provide adequate clearances. The Contractor shall take all
necessary precautions in order to protect all existing
utilities, structures and service lines. Verification of
existing utilities, structures and service lines shall include
notification of all utility 6ompanies at least forty eight
(48) hours in advance of construction including exploratory
excavation if necessary. All verification of existing
utilities and their adjustment shall be considered as
subsidiary work.
CS-5.15 INTERRUPTION OF SERVICE:
a. Normal Prosecution: In the normal prosectuion of
work where the interruption of service is necessary,
the Contractor, at least 24 hours in advance, shall
be required to:
1. Notify the Water Department's Distribution
Division as to location, time, and schedule of
service interruption.
C5-5 (7)
b.
2. Notify each customer personally through
responsible personnel as to time and schedule
of the interruption of their service, or
3. In the event that personal notification of a
customer cannot be made, a prepared tag ~arm
s h. a 11 be at tac he d to the c us tome r ' s e n tr an c e
doo·r knob. The tag s ·hall be durable in
Gompositipr, and in Large bold ty~a shall say!
"NOTICE"
Due to Utili~y Improvement in
yo11r ne-ighborhood, your (water l
(sewer) service will be inter-
rupt~d on between
thi hoors of and
T~is inconvenience will be as
shoi;t as ·pos~ible.
Thank you,
Contractor
Address Phone
Emergencv: In the event that an unforeseen service
interruption occurs, notice shall be as above,but
immediate.
CS-5.16 MUTUAL RESPONSIBILITY OF CONTRACTORS: If, through
acts or neglect on the part o·£ th.e . Contraqtor, a .ny other
Contractor · or any· sµb-,-9qntr~¢to ·r shall sqffer lo·ss o_r damage
on the work, the· 'Contraclot a.gte·es_ tb se ttHf ~,i th such other
Con trac !;:qt 0:t s ii'b-conttac tor' by agreement or arbitration. If
such otn~r Coht,r-ac::tot or: sub-contractor shall assert a_ny c .laim
ag _ainst the O'wner on account of any damage alleged to have
been sustained, the Owner will notify the Contra~tor, who
shall ind~mnify and save ~ar~less the Owner against any such
claim.
CS-5.17 CLEAN-OP: Clean-up of surplus and/or waste materials
accumulated on the job site during the prosecution of the work
under thes~ Contr~ct DocµM~ntij ~hall be accomplished in
keeping with a aa!ly routirie established to the the
satisfaction of the Engineer. Twenty·--~S:)Urs fours after
written notice is given to the Contractor that the cl~an -up on
the job si~~ is proc~eding in a ~anrter ttnsatisfactor~ to the
Engineer, if th~ Contractor fails to correct the
CS-5 (8)
unsatisfactory procedure, the City may take such direct action
as the Engineer deems appropriate to correct the clean-up
deficiencies cited to the Contractor in the written notice,
and the costs of such direct action, plus 25% of such costs,
shall be deducted from monies due or to become due to the
Contractor.
Upon the completion of the project as a whole as covered by
these Contract Documents, and before final acceptance and
final payment will be made, the Contractor shall clean and
remove from the site of the project all surplus and discarded
materials, temporary structures, and debris of every kind. He
shall leave the site of all work in a neat and orderly
condition equal to that which originally existed. Surplus and
waste materials removed from the site of the work shall be
disposed of at locations satisfactory to the Engineer. The
Contractor shall thoroughly clean all equipment and materials
installed by him and shall deliver over such materials and
equipment in a bright, clean, polished and naw appearing
condition. No extra compensation will be made to the
Contractor for any clean-up required on the project.
CS-5.18 FINAL INSPECTION: Whenever the work provided for in
and contemplated under the Contract Documents has been
satisfactorily completed and fin~l cleanup performed, the
Engineer will notify the proper officials of the Owner and
request that the Final inspection be made. Such inspection
will be made within 10 days after such notification. After
such final inspection, if the work and materials and equipment
are found satisfactory, the Contractor will be notified in
writing of the acceptance of the same after the proper
resolution has been passed by the City Council. No time
charge will be made against the Contractor between said date
of notification of the Engineer and the date of final
inspection of the work.
CS-5 (9)
PART C -GENERAL CONDITIONS
C6-6 LEGAL RELATIONS A~D PUBLIC
RESPONSIBILITY
SECTION C6-6 LEGAL RELATIONS AND PUBLIC RESPONSIBILITY
C6-6.l LAWS TO BE OBSERVED: The Contractor shall at all times
observe and comply with all Federal and State Laws and City
ordinances and regulations which in any way affect the conduct
of the work or his operations, and shall observe and comply
with all orders, laws, ordinances and regulations which exist
or which may be enacted later by bodies having jurisdiction or
authority for such enactment. No plea of misunderstanding or
ignorance thereof will be considered. The Contractor and his
Sureties shall indemnify and save harmless the City and all of
its officers, agents, and employees against any and all claims
or liability arising from or based on the violation of any
such law, ordinance, regulation, or order, whether it be by
himself or his employees.
C6-6.2 PERMITS AND LICENSES: The Contractor shall procure all
permits and licenses, pay all charges, costs and fees, and
give all notices necessary and incident tb the due and lawful
prosecution of the work.
C6-6.3 PATENTED DEVICES, MATERIALS AND PROCESSES: If the
Contractor is required or desires to use any design, device,
material, or process covered by letter, patent, or copyright,
he shall provide for such use by suitable legal agreement with
the patentee or owner of such patent, letter, or copyrighted
design. It is mutually agreed and understood that without
exception the contract prices shall include all royalties or
cost arising from patents, trade-marks, and copy rights in any
way involved in the work. The Contractor and his sureties
shall indemnify and save harmless the Owner from any and all
claims for infringement by reason of the use of any such
patented design, device, material or process, or any
trade-mark or copy right in connection with the work agreed to
be performed under these Contract Documents, and shall
indemnify the Owner for any cost, expense, or damage which it
may be obliged to pay by reason of such infringement at any
time during the prosecution of the work or after completion of
the work, provided, however, that the Owner will assume the
respon~ibility to aefend any a~d all suits brouaht for the
infringement of any patent claimed to be infringed ~pon by the
design, type of construction or material or equipment
specified in the Contract Documents furnished the Contractor
by the Owner, and to hold the Contractor harmless on account
of such suits.
C6-6 (ll
C6-6.4 SANITARY PROVISIONS: The Contractor shall establish
and enforce among his employees such regulations in regard to
cleanliness and disposal of garbage and waste as will tend to
prevent t~e inception and spread of infectious or contagious
diseases and to effectively prevent the creation of a nuisance
about the work on any property either public or private, and
such regulations as are required by Law shall be put into
imrned.iate force and effect by the Contractor. The necessary
sanitary conveniences (or µse of laborers on the work,
properly s .eclud.ed from p.ubl ic ob.servation, sh.all be
constructed and maintained by the Contractor an.d their us.e
S h a 11 be S t r i C t 1 y e n f.o r C e d by t he CO n t r .a . C t O:;: • l>: 11 S. U .C h
facilities shall be k~pt jn a cle~n and sanitary cqn~ition,
free from obj-ectionable odo-ts ~o a .s n.ot t;.o c;:aus _e a nuisanqe.
All sanitary laws and regulations of the Sta.te of Texas and
the City shall be strictly complied with.
C6-6.5 PUBLIC SAFETY AND CONVENIENCE: Materials or equipment
sto~ed about the work shall be so placed and used, and the
work shall .at all times··.be so cot'ldti cted, as to cause no
greater obstruction or inconvenience to the public than is
constder~d to be absolutely necessary by the Engineer. The
·con.tractor i "s reqµir e 9, to mainta i n ?-t all time~ a .11 phases of
his. work in sLJ.ch a manne.r a '.s _hot to impair t .he safety or
con v en i ence of the public;:, including, '.but not l i rtrite·d t.o, safe
and convenient ingre&s and egress .to proper~y contiguous to
the work area. The Contractor s·hall make adequate provisions
to render reasona~le ingress and egress for normal vehicular
traffic, except during actual trenching or pipe installation
operations, at all driveway crossings. Such provisions may
include bridging, placement of crushed stone or gravel or such
other means of providing proper ingress and egress for the
p r operty served by the driveway as the Engineer may approve as
appropriate. Such other means may include the divers i on of
driveway traffic, with spe6ific approval by the Engineer. If
diversion of traffic is approved by t .he Engineer at any
location, the Contractor s"haLl make .arr ang ernen tE; sat i s£9 ctor y
to tJ1,e E,ngipeer ,~t c1t1Y 19c:9,.tio.n .1 t ll .e Cont,:t~c.t,pJ ·sbal.l , .rnak .e
arrarfge·ments s~tj.sfJ 1.9l qry to th~ Engineer t or t;h¢ o.ive,rsJ o n: of
·t1(a f fJC I cf nQ. S}Ja 11., c3. t his q<,,,itl f;l;<pe .ns-e I pto.vide all materials
and perf~rm all ~o ~k necessary for the constru£t ion and
-maintenanc.e .O ·f roadways a:n.d bridges for such diversion 9f
traffic. Sidewalks mu~t not be obstructed ~xcept by ~pecial
permission of the Engineer. ·
The mater~als excavated and the construction materials such as
pipe used in the construction of the work shail be placed so
as not to endanger the work or prevent fre~ access to all fire
hydrants, fire alarm boxes, police call boxes~ water valves,
C6-6 (2)
gas valves, or manholes in the vicinity. The Owner reserves
the right to remedy any neglect on the part of the Contractor
as regards to public convenience and safety which may come to
its attention, after twenty-four hours notice in writing to
the Contractor, save in cases of emergency when it shall have
the right to remedy any neglect without notice, and in either
case, the cost of such work done or materials furnished by the
owner or by the City shall be deducted from monies due or to
become due to the Contractor.
The Contractor, a~ter approval of the Engineer, shall notify
the Fire Department Headquarters, Traffic Engineer, and Police
Department, when any street or alley is requested to be closed
or obstructed or any fire hydrant is to be made inaccessible,
and, when so directed by the Engineer, shall keep any street,
streets, or highways in condition for unobstructed use by fire
apparatus. The Contractor shall promptly notify the Fire
Department Headquarters when all such obstructed streets,
alleys, or hydrants are again placed back in service.
Where the Contractor is required to construct temporary
bridges or make other arrangements for crossing o~er ditches
or streams, his responsibility for accidBnts in conhection
with such crossings shall include the roadway approaches as
well as the structures of such crossings.
The Contractor shall at all times conduct his operation and
the use of construction machinery so as not to damage or
destroy trees and shrubs located in close proximity to or on
the site of the work. Wherever any such damage may be done,
the Contractor shall immediately satisfy all claims of
property owners, and no payment will be made by the Owner in
settlement of such claims. The Contractor shall file with the
Engineer a written statement showing all such claims adjusted.
C6-6.6 PRIVILEGES OF CONTRACTOR IN STREETS, ALLEYS, AND
RIGHT-OF-WAY: For the performance of the contract, the
Contractor will be permitted to use and occupy such portions
of the public streets and alleys, or other public places or
other rights-of-way as provided for in the ordinances of the
City, as shown in the Contract Documents, or as may be
specifically authorized in writing by the Engineer. A
reasonable amount of tools, mat~rials, and equipment for
construction purposes may be stored in such space, but no more
than is necessary to avoid delay in the construction
operations. Excavated and waste materials shall be piled or
stacked in such a way as hot to interfere with the use of
spaces that may be designated to be left free and unobstructed
and so as not to inconvenience occu?ants of adjacent property.
If the street is occupied by railway tracks, the work shall be
C6-6 {3)
carried on in such manner as not to interfere with the
operation of trains, loading or unloading of cars, etc. Other
contractors of the Owner may, for all purposes required by the
contract, enter upop the work and premises used by the
Contractor and shall be provided all reasonable facilities and
assistance for the completion of adjoining work. Any
additional grounds desired by the Contractor for his use shall
be provided by him at his own cost and expense.
C6-6.7 RAILWAY CROSSINGS: When the work encroaches upon any
right-of-way of any railway, the City will secure the
necessary easement for the work. Where the railway tracks are
to be crossed, the Contractor shall observe all the
regulations and instructions of the railway company as to the
methods of performing the work and take all precautions for
safety of property and the public. Negotiations with the
railway companies for permits shall be done by and through the
City. The Contractor shall give the City notice not less than
five days prior to the time of his intentions to begin work on
that portion of the. project which is related to the railway
properties . The Contra c ·t or w i 11 not be g iv en ext r a or
additional compensation for such railway crossings unless
specifically set forth in the Contract Documents.
C6-6.8 BARRICADES, WARNINGS AND WATCHMEN: Where the work is
carried on in or adjacent to any street, alley, or public
place, the Contractor shall at his own expense furnish, erect,
and maintain such barricades, fences, lights and danger
signals, shall provide such watchmen, and shall take all such
other precautionary measures for the protection of persons or
property and of the work as are necessary. Barricades and
fences shall be painted in a color that will be visible at
night. From sunset to sunrise the Contractor shall furnish
and maintain at least one easily visible burning light at each
barricade. A sufficient number of barricades shall be erected
and maintained to keep pedestrians away from, and vehicles
from being driven on or into, any work under construction or
being maintained. The Contractor shall furnish watchmen and
keep them at their respective assignments in sufficient
numbers to protect the work and prevent accident or damage.
All installations and procedures shall be consistent with the
provisions set forth in the "1980 Texas Manual on Uniform
Traffic Control Devices for Streets and Highways" issued under
the authority of the "State of Texas Uniform ~ct Regulating
Traffic on Highways", codified as Article 6701d Ve~on's Civil
St3.tutes, pertinent sections being Section Nos. 27, 29, 30 and
31.
C6-6 ( 4)
The Contractor will not remove any regulatory sign,
inst~uctional sign, street name sign, or other si~n which has
been erected by the City. If it is determined that a sign
must be removed to permit required construction, the
Contractor shall contact the Transportation and Public Works
department, Signs and Markings Division (phone number
8780-8075), to remove the sign. In the case of regulatory
signs, the Contractor must replace the permanent sign with a
temporary sign meeting the requirements of the above
referenced manual and such temporary sign must be .installed
prior to the removal of the permanent sign. If the temporary
sign is not installed correctly or if it does not meet the
required specifications, the permanent sign shall be left in
place until the temporary sign requirements are met. When
construction work is completed to the extent that the
permanent sign can be re-installed, the Contractor shall again
contact the Signs and Markings Division tb re-install the
permanent sign and shall leave his temporary sign in place
until such re-installation is completed.
The Contractor will be held responsible for all damage to the
work or the public due to failure of. barricades, signs,
fences, lights, or watchmen to protect them. Whenever
evidence is found of such damage to the work the Engineer may
order the damaged portion iw~ediately removed and replaced by
the Contractor at the Contractor's own expense. The
Contractor's responsibility for the maintenance of barricades,
sign~, fences and lights, and for providing watchmen shall not
cease until the project shall have been completed and accepted
by the Owner.
No compensation, except as specifically provided in these
Contract Documents, will be paid to the Contractor for the
work and materials involved in the constructing, providing,
and maintaining of barricades, signs, fences, and lights or
for salaries of watchmen, for the subsequent removal and
disposal of such barricades, signs, or for any other
incidentals necessary for the proper protection, safety, and
convenience of the public during the contract period, as this
work is considered to be subsidiary to the several items for
which unit or lump sum prices are requested in the Proposal.
26-6.9 USE OF EXPLOSIVES, DROP WEIGHT, ETC.: Should the
Contractor elect to-use explosi~es, drop weight, etc,, in the
prosecution of the work, the utmost care shall be exercised at
all times so as not to endanger life or property. The
Contractor shall notify the proper representative of any
public service corpotation, any company, individual, or
utility, and the Owner, not less than twenty-four hours in
C6-6 (5)
advq.n·ae of t .h~ use of any activity which might dam~ge or
endanger the;'ir or his. property .alon.g or. adj ac.en t. to tb.e work ...
Where th0e use of explosiv~s is to be permitted on the pr_oject,
as specified ih the Speei&l Co:ntract Pocurnents, or the us :e of
explosives is requeited., ~he Contractor shall submit notice to
the Engineer in writing twenty-four hours prior to commencing
and shall furnish evidence that he has insurance covera~e to
protect against any damages and/or injuries arising out of
such use of explosives.
All claims arising out of the use of explos i ves shall be
investigated and a written report made by the Contractor's
insurers to the E'rigineer within ten (10) days after rece.ipt of
written notice of th~ claim to the Contractor from either the
City or the claimant. The City sh~ll procee~ to give notic~
to the Contractor of any such claim. The use of explosives
~ay be suspended by t~e Engineer if any complaint is reo~i~~d
and such use shall not be resume.a until the cause of the
complaint has b .een addressed.
Whenever explosives are stored or kept, they shall be stored
in a $~£e and secure manner and all storage places shall be
plainly mat~ed i'D:ANGEROUS EXPLOSIVESII and sh.:tJl be under the ·
care of a cb~petent w~tchman at all times. All vehicles in
which explosives a r e being. transported shall ·be plainly markec;l
as li\erttioned ?,hove and schaLl, insofar as possible, not use
heavy= t .i;-,aff i c i:-o·ut:es.
C6-6 .10 WORK WI'l'HIN EASEMEN,TS·~ Wnere th.e work pas?es over.,
through, or into private property, the owner will provide slic;h
rigtt-of -way o~ easement privileges as the City may deem
necessary for the prosecution of the work. i\ny additional
rights-of-way or work area considered necessary by the
Cont tac tor shall be provided by him at his own expen? e. Sue h
additional rights-of-way or work area shall be acquired for
the benefit of the city. The City shall be no t ified in
writing as to the rights so acquired before work begins in the
affected area. The Contractor shall not enter upon private
property for any purpose without having previously obt.a i,ned
permission from the owner of such proper -ty. Th·e. Con tractbr
will not be allow·ed to store equipment or material on private
property unles$ :and until th,e specifie'd approv~l. of the
prop:e .r ty 0,wo .er bas, been sec .u,r~d in wt i t.ing by the Contra:ctor
and .a copy furnis:hed to the En.gineer. Unless specifically
provided ~therwise, the C~ntractor shall clear all
rig~ts-of~waY oi:-easements oE obstructions which must be
re·rnov .ed to make. poss.ible proper prosecution of the work as a
part of the project construction operations. The Contractor
, s h a 11 be res p ·o n s i b 1 e for the pres e r vat ion of a r. '5 s h a 11 use
c;:6-6 (6)
---
every precaution to prevent damage to all trees, shrubbery,
plants, lawns, fences, culverts, curbing, and all other types
of structures or improvements, to all water, sewer, and gas
lines, to all conduits, overhead pole lines, or appurtenances
thereof, including the construction of temporary fences, and
to all other public or private property along adjacent to the
work.
The Contractor shall notify the pro~er representatives of
owners or occupants of public or private lands or interest in
lands which might pe affected by the work. Such notice shall
be made at least 48 hours in advance of the beginning of the
work. Notices shall be applicable to both public and private
utility companies or any corporation, company, individual, or
other, either as owners or occupants, whose land or interest
in land might affected by the work. The Contractor shall be
responsible for all damage or injury to property of any
character resulting from any act, omission, neglect, or
misconduct in the manner or method or execution of the work,
or at any time due to defective work, material, or equipment.
When and where any direc~ or indirect or injury is done to
public or private property on account of any act, omission,
neglect, or misconduct in the execution of the work, or in
consequence of the non-execution thereof on the part of the
Contractor, he shall restore or have restored at his own cost
and expense such property to a condition at least equal to
that existing before such damage or injury was done, by
repairing, rebuilding, or otherwise replacing and restoring as
may be directed by the Owner, or he shall make good such
damages or injury in a manner acceptable to the owner of the
property and the Engineer.
All fences encountered and removed during construction of
this project shall be restored to the original or a better
than original condition upon completion of this project.
When wire fencing, either wire mesh or barbed wire is to be
crossed, the Contractor shall set cross braced posts on
either side of permanent easement before the fence is cut.
Should additional fence cuts be necessary, the Contractor
shall provide cross braced posts at point of the proposed
cut in addition to the cross braced posts provided at the
permanent easements limits, before the fence is cut,
Temporary fencing shall be erected in place of the fencing
removed whenever the work is not in progress and when the
site is vacated overnight, and/or at all times to prevent
livestock from entering the construction area. The cost for
fence removal, temporary closures and replacement shall be
subsidiary to the various items bid in the project
C6-6 (7)
proposal. Therefore, no separate payment shall be allowed
for any service associated with this work.
In case of failure on the part of the Contractor to restore
such property to make gpod such damage or injuty, the Owner
may, upon 48 hour written notice under ordinary circumstances~
and without notice when a nuisance or hazardous condition
results, proceed to repair, rebuild, or otherwise restore such
property as may be determined hy the Owner to be necess,ary,
and the cost there·by will be deducted from any monies due or
to b~~o~e due td th~ Contractor under this Contract.
C6-6 .11 INDEPENDENT CONTRACTOR: It is understood and agreed
by the parties h~ret~ that Contractor shall perform all work
and services her~uiid~t as an independent contractor, and not
as an officer, agent, servant oi employee of the Owner.
contr~ctor shall have exclusive control of and the exclusive
rLght to control the details of all the work and services
perfo-rmed hereunder, ,and al,l .pet\sons per;fc,rming same, and
shall be ~olely Tasgonsible foi the acts and o~issioQs of its
office.r~, agents, servant,s, employe _es, contrac :tors,
suboontractors, licens;e ,es a ,nd invit~es. The doc:trine of
r ,espo,ndea t s upe,r i or sha,11 no~ apply as betwe~n· Ow1y-e.r and
Contractor, its officer::s., .agent;.s, e 'mployees, cdntractors and
subcontractors, ~nd nothing herein shall be GOnstrued as
creating a partnership or joint enterprise between Owner and
Contractor.
C. 6 - 6 . 1 2 CONTRA CT-0 R ' S RES PONS I B IL IT Y FOR DAM AGE CLAIMS :
Contractor covenants and agrees to, and does hereby indemnify,
hold harmless and defend Owner, its officers, agents,
servants, and employees from and against any an all claims or
suits for property damage or loss and/or personal injury,
including death, to a,ny and all per.sons, of whp,tsqe:j~r ki.nd or
character, whe·ther rec;1l or as.serted, arisi:-ig Out of or in
connection with, directly or indir~ctly, the work and ser~lces
to be performed h,ereunder by C0ntrc1ctqr, its officers, a.g~nts,
employee·s, con tractors, subcontra,ctors, 1 icensees or invitees,
whether or not cause~, in Whole or in part, by alleged
negligence on the part of o£ficers, ag~nts, servants,
employees, cbntra¢tors, subcont-racto.rs, licensees and invitees
of t~e Qwn~r; and said Contractor does hereby covenant an4
agree to assume all liability ~bd r~sponsibility of Owner, its
off icer-s age-nts -, serv~11ts a;.oc:3. emplqy2es for prop~_rty damage or
loss, and/or per·~on·al inj_1.t ries, inc:luding ,death, to any and
all perso[l'i:l of wh .at:s.oever kind or coaqi.cter, whether rea:1 or
g.sserted, atising .out of or .in · tq'n .nection wtth, qlt~ctl.y or
indir.ectly, the wor :k and services to be perfo.i:-nre.d hei::eunde,r by
Contract.or; its offi9ets, a:gen:ts employees, contra<Z:tors,
subcontractors, license.es and invitees, wl1ether or not caused,
C6-6 ( 8)
in whole or in part, by alleged negligence of officers,
agents, servants, employees, contractors, subcontractors,
license~s or invitees of the Owner. Contractor likewise
covenants and agrees to, and does hereby, in~emnify and hold
harmless O~ner from and against any and all injur.ies,loss or
damages to property of the Owner during the performance of any
of the terms and conditions of this Contract, whether arising
out of or in connection with or resulting from, in whole or in
part, any and all alleged acts or omissions of officers,
agents, servants, employees, contractors, subcontractors,
licenses, or invitees of the Owner.
In the event a written claim for damages against the
contractor or its subcontractors remains unsettled at the time
all work on the project has been completed to the satisfaction
of the Director of the Water Department, as evidenced by a
final inspection, final payment to the Contractor shall not be
recommended by the Director of the Water Department for a
period of 30 days after the date of such final inspection,
unless the Contractor shall submit written evidence
satisfactory to the Director that the claim has been settled
and a release has been obtained from the claimant involved.
If the claim concerned remains unsettled as of the expiration
of the above 30-day period, the Contractor may be deemed to be
entitled to a semi-final payment for work completed, such
s~mi-final payment to be in an amount equal to the total
dollar amount then due less the dollar value of any written
claims pending against the Contractor arising out of the
performance of such work, and such semi-final payment may then
be recommended by the Director.
The Director shall not recommend final payment to a Contractor
against whom such a claim for damages is outstanding for a
period of six months following the date of the acceptance of
the work performed unless the Contractor submits evidence in
writing satisfactory to the Director that:
1. The claim has been settled and a release has been
obtained from the claimant involved, or
2. Good faith efforts have been made to settle such
outstanding claims, and such good faith efforts
have failed.
If condition (1) above is
period, the Director shall
the Contractor be made.
time within the six month
that the final payment
met at any time within the six month
recommend that the final payment to
If condition (2) above is met at any
period, the Director may recommend
to the Contractor be made. At the
C6-6 (9)
expiration of the six month period the Director may recommend
that final payment be made if all other work has been
performed and all other obligations of the Contractor have
been met to the satisfaction of the Director.
The Director may, if he deems it appropriate, refuse to accept
bids on other Water D~partment Contract work from a Contractor
against whom a claim for damages is outstanding as 2 result of
work performed under a City contract.
C6-6.13 CONTRACTOR'S CLAIM FOR DAMAGES: Should the Contractor
claim compensation for any alleged damage by reason of the
acts or omissions of the Owner, he shall within three days
after the actual sustaining of such alleged damage, make a
written statement to the Engineer, settin9 out in detail the
nature of t"he alleged damage, and on or before the 25th day of
the month succeeding that in which any such damage is claimed
to have been sustained, the Contractor shall file with the
En~ineer an itemized statement of the details and amount of
such alleged damage and, upon request, shall give the Engineer
access to all books of account, receipts, vouchers, bills of
lading, and other books or papers containing any evidence as
to the amount of · such alleged damage. Unless such statements
shall be filed as hereinabove required, the Contractor's claim
for compensation shall be waived, and he shall not be entitled
to payment on adcount of such damages.
C6-6.14 ADJUSTMENT OR RELOCATION OF PUBLIC UTILITIES, ETC.:
In case it is necessary to change, move, or altar in any
manner the property of a pub\ic utility or others, the said
property shall not be moved or interfered with until order~
thereupon have been issued by the Engineer. The right is
reserved to the owners of public utilities to enter the
geographical limits of the Contract for the purpose of making
such changes or repairs to their property that may be
necessary by the performance of this contract.
C6-6.15 TEMPORARY SEWER AND DRAIN CONNECTIONS: Whe:i existing
sewer lines have to be taken up or removed, the Contractor
shall, ~this own expense and cost, provide and maintain
temporary outlets and connections for all private or public
drains and sewers. The Contractor shall also take care of all
_ sewage and drainage which will be re~eived from these drains
and sewers, and for this purpose he shall provide and
maintain, at his own cost and expense, adequate pumping
facilities and tem9orary outlets or diversions.
The Contractor, at his own cost and expense, shall construct
such troughs, pipes, or other structures necessary, and be
9repared at all times to dispose of drai~age and sewage
C6-6 (10 l
received from these temporary connections until such times as
the permanent connections are built and are in service. The
existing sewers and connections shall be kept in service and
maintained under the Contract, except when specified or
ordered to be abandoned by the Engineer. All water, sewage,
and other waste shall be disposed of in a satisfactory manner
so that no nuisance is created and so that the work under
construction will be adequately protected.
C6-6.16 ARRANGEMENT AND CHARGES FOR WATER FURNISHED BY THE
CITY: When the Contractor desires to use City water in
connection with any construction work, he shall make complete
and satisfactory arrangements with the Fort Worth City Water
Department for so doing.
City water furnished to the Contractor shall be delivered to
the Contractor from a connection on an existing City main.
All piping required beyond the point of delivery shall be
installed by the Contractor at his own expense.
The Contractor's responsibility in the use of all existing
fire hydrant and/or valves ~ is detailed in Section E2-l.2 USE
OF FIRE HYDRANTS AND VALVES in these General Contract
Documents.
When meters are used to rneas~re the water, the charges, if
any, for water will be at the regular established rates. When
meters are not used, the charges, if any, will be as
prescribed by the City Ordinance, or where no ordinance
applies, payment shall be made on estimates and rates
established by the Director of the Fort Worth Water
Department.
C6-6.17 USE OF A SECTION OR PORTION OF THE WORK: Whenever, in
the opinion of the Engineer, any section or portion of the
work or any structure is in suitable condition, it may be put
into use upon the written order of the Enginee~, and such
usage shall not be held to be in any way an acceptance of said
work or structure or any part thereof or as a waiver of any of
the provisions of these Contract Documents. All necessary
repairs and removals of any section of the work so put into
use, due to defective materials or workmanship, equipment, or
to deficient operations on the part of the Contractor, shall
be performed by the -Contractor at his own expense.
C6-6.18 CONTRACTOR'S RESPONSIBILITY FOR THE ~ORK: Until
written acceptance by the Owner as provided for in these
Contract Documents, the work shall be under the charge and
care of the Contractor, and he shall take every necessary
precaution to prevent injury or damage to the work or any part
C6-6 (11)
thereof by action of the elements or from any cause
whatsoever, whether ar is-ing· from the e-xe_cution or n<?nexecut ion
of the Wotk.· The Contractor shall rebuild, repair, restore,
and make good at his own ~xpense all injuries or damag~ to ~ny
portion of the work occasioned by any of the hereinabove
causes.
C6-6.19 NO WAIVER OF LEGAL RIGHTS: Inspection by the Engineer
or any order by the Owner by payment of money or any payment
for or acceptance of any work, or any extension of time, or
any possession tak~n by the City shall not operate as a waiver
of any ptpv.i s ion o.f the Con:t;.rat:t Documents. Any waiver of any
breac~ 6r Contract shall n6t be held to be a waiver of apy
Othet or subse~~erit btaath.
The Owner reserv~s the right to correct any error that may be
d~scoveretl .in ~ny estimate that m~y have ~een paid anrl to
adjust the same td ~a~t the raquir~men~s ot the contract
Documents~ ·
C6-6. 20 PERSONAL LIABILITY OF PUBLIC OFFICIALS: In carrying
out the provisions of these Contract Documents or in
exercising any power of authority granted thereunder, there
shall be no liability upon the au.thorized representatives of
th~ Owner, either oersonally or otherwise as they are agents
and representatives ·of the City. ·
C ~-6. 21 STATE S~.LES TAX: On a contract p.Warded _by the City of
Fo~t Worth, an organization which qualifies fot exernptiQn
pursuant the provisions of Article 20.04 (H) of th~·Te~as
Limited Sales, excise, and Use Tax Act, the Contractor may
purchase, rent or · l¢as2 all materials, su,pplies and equipment
used or coasumed in the ~e~fot'mance of this contract by
issuing to his supplier an exemption certifica~e in lieu Of
the tax, said exemption certificate to comply with State
Camp tro1 ler-' s Ruling . 0 .0 7. Any such exemption certificate
issued by the Con~ractor in lieu of the tax shall be subject
to and shall comply with th~ provi~ions of State Comptroller's
Ruling .011, and any oth-e·r app·licable Sta ,te Corn,ptroller
:i:-ul ings p.ertaining to the Texas-Limited Sales,. Excise, and Use
T.ax Ac·t. · ·
On a contract. awarded by a developer to:r the construct:iQn of a
publ:ic1·y-6w'ned impxov:emen t i ri a s t :reet right-of-way or othe0 r
eas,emen.t which ha.s been dedica~ted to the public and the City
of For;t Worth, an orga.niza:t,1on which qualifies for exemption
pursuant to the pro~isions of Article 20.04 {HJ of the Texas
limited Sales, E~cise, ~nd Use Tax Act, the Contractor can
probably be exempted in the same manner stated above.
C6-6 (12)
Limited Sale, Excise and Use Tax permits and information can
be obtained from:
Comptroller of Public Accounts
Sale Tax Division
Capitol Station
Austin, TX
C6-6 (13)
PART C -GENERAL CONDITIONS
C7-7 PROSECUTION AND PROGRESS
SECTION C7-7 PROSECUTION AND PROGRESS:
C7-7.l SUBLETTING: The Contractdr shall perform with his own
organization, and with the assistance of workman under his
immediate superintendance, work of a value of not less than
fifty (50%) percent of the value embraced in the tontract. If
the Contractor sublets any part of the work to be done under
these Contract Documents, he will not under any circumstances
be relieved of the responsibility and obligation assumed under
these Contract Documents. All transactions of the Engineer
will be with the Contractor. Subcontractors will be
considered only in the capacity of employees or workmen of the
Contractor and shall be subject to the same requirements as to
character and competency. The Owner will not recognize any .
subcontractor on the work. The Contractor shall at all times,
when the work is in operation, be represented either in person
or by a superintendent or other designated representatives.
C7-7.2 ASSIGNMENT OF CONTRAC~: The Contractor shall ndt
assign, transfer, sublet, convey, or otherwise dispose of the
contract or his rights, title, or interest in or to the same
or any part thereof without the previous consent of the Owner
expressed by resolution of the City Council and concurred in
by the Sureties.
If the Contractor does, without such previous consent, assign,
transfer, sublet, convey, or otherwise dispose of the contract
or his right, title, or interest therein or any part thereof,
to any person or persons, partnership, company, firm, or
corporation, or does by bankruptcy, voluntary or involuntary,
or by assignment under the insolvency laws of any state,
attempt to dispose of the contract may, at the option of the
Owner be revoked and annulled, unless the Sureties shall
successfully complete said contract, and in the event of any
such revocation or annulment, any monies due or to become due
under or by virtue of said contract shall be retained by the
Owner as liquidated damages for the reason that it would be
impracticable and extremely difficult to fix the actual
damages.
C7-7.3 PROSECUTION OF THE WORK: Prior to beginning any
construction operation, the Contractor shall submit to the
Engineer in five or more copies, if requested by the Engineer,
a progress schedule preferably in chart or diagram form, or a
brief outlining in detail and step by step the manner of
C7-7 (1)
prosecuting the work and ordering materials and equipment
which he expec t s to follow in orde-r to comple t e the project in
the scheduled time. There shall also be submitted a table of
estimated amounts to be -earned :by the Con tractor during each
monthly e~timate period.
The Contractor shall commence the work to be performed under
this contract within the time limit stated in the~e Contract
Documents and shall conduct the work in a continuous manner
and with sufficient equipment, materials, and labor as is
necessary to insure'its completion within the time limit.
The s eque nee requested of all construction aper.at ions shal 1 be
at all times as speci(ied in the Special Contract Documents.
Any deviation ftom s~uh sequencing shall be submitted to the
Engineer for his approval. 'Contractor shall not proceed with
any deviation until he has received 'written ~pprovai from the
Engineer. Such spe9ificatio-n or a;pproval l;,y the Eng-ine.e.r
shai1 not relieye the Contractor fro~ the f~ll respon$ibility
o f the c0t:npiete pe1;lotrna'n-ce of the Contra·ct. · ·
Th .e co.n'tract time may be changed only as set fqrth in s .~ct;ion
c7-7 .8 '1 Extension of 'Time of <}omple.tio:n" d·t this Agreement,
an<d a progress schedul.e sha.11 not ·consti.tut_e a cha11 'ge in the
contract t i me.
C?-7.4 LIMITATIONS DF OPERATIONS: The working operations
shall at all times be conducted by the Contractor so as to
create a minimum amount of inconvenience to the public. At
any time when, in the judgment of the Engineer, the Contractor
has obstructed or closed or is carrying on operations in a
portion of a stree·t or public way greater than is necessary
fo ·r the proper ex.ecution of the work, the Engipe~r may require
the Contractor to finish t;.he section on which operations are
in progress befor~ the work is cdmmenced on any additional
section or street.
C?-7.5 CHARACTER OF WORKMEN AND EQUIPMENT: Local labor shall
be used by the Cont:i:-a _ctor is· availa.ble. The Contractor may
bring in fro~ outside the City of Fort Worth his key men and
his s.uperintenden_t. All other workmen, including equipment
operators, may be imp-0rted only after the local supply is
exhausted. the Contractor shall employ only such
superintendents, foremen, and workmen wh-0 are careful,
competent, ana fully qUalified to perform the duties or tas ~s
assigned to them, and the Engineer :m.:;y demc:1.nd a .nd secure tne
surnm -ary dismissal of aqy p ,~J:son or p$~spns -ernploye.d by t .he
Contractor 0in ox a·qout at on th.e wo .rk who, i n. the opiniori: of
the owner, $hall misconduct himielf or be found to be
incqmp.etent, d_isrespectfu.l, intemperate, d .ishonest, or
C7-7 (2)
otherwise objectionable or neglectful in the proper
performance of his or their duties, or who neglects or refuses
to comply with or carry out the directions of the Owner, and
such person or persons shall not be employed again thereon
without written consent of the Engineer.
All workmen shall have sufficient skill, ability, and
experience to properly perform the work assigned to them and
operate any equipment neces~ary to properly carry out the
performance of the assigned duties.
The Contractor shall furnish and maintain on the work all such
equipment as is considered to be necessary for prosecution of
the work in an acceptable manner and at a satisfactory rate of
progress. All equipment, tools, and machinery used for
handling materials and executing any part of the work shall be
subject to the approval of the Engineer and shall be
maintained in a satisfactory, safe and efficient working
condition. Equipment on any portion of the work shall be such
that no injury to the work, workmen or adjacent property will
result from its use.
C7-7. 6 WORK SCHEDULE: El·apsed working days shall be computed
starting with the first day of work completed as defined in
Cl-1. 23 "WORKING DAY" or the date stipulated in the "WORK
ORDER" for beginning work, whichever comes first.
Nothing in th·ese Contract Documents shall be construed as
prohibiting the Contractor from working on Saturday, Sunday or
Legal Holidays, providing that the following requirements are
met:
a. A request to work on a specific Saturday, Sunday or
Legal Holiday must be made to the Engineer no later
than the proceeding Thursday.
b. Any work to be done on the project on such a
specific Saturday, Sunday or Legal Holiday must be,
in the opinion of the Engineer, essential to the
timely completion of the project.
The Engineer's decision shall be final in response to such a
request for approval to work on a specific Saturday, Sunday or
Legal Holiday, and no extra compensation shall be allowed to
the Contractoc for any work performed on such a specific
Saturday, Sunday or Legal Holiday.
Calendar Days shall be defined in Cl-1.24 and the Contractor
may work as he so desires.
C7-7 (3)
C7-7.7 TLME OF COMMENCEMENT AND COMPLETION: The Contractor
shall commence the working operations within the time
specified, in the Contract" Documents and set forth in the Work
or~er. Failure to do so shall be considered by the Owner as
abandonment of the Contract by the Contractor and the Owner
may proceed as he sees fit. ·
The Contractpr shall maintain a rate of pro"gress such as will
insure th.at the whole wqrk will be performeq ?i-nd the premises
cleaned up in acc0tdance with the Contract Doct uments and
within the time established in such documents ~nd sue~
extension of time as may be properly authorized by the Ownet.
C7-7.8 EXTENSION OF TI.ME COMPLETION: The Contractor's requ.est
for an extension of time of completion shall be considered
only when the request for such extension is submitted in
writing to the Engineer within seven days from and after the
time alleged caµse of delay shall have occurred. Should an
ex tens ion 9.( the . time nf completion be regue·s ted such request
will be forwarded to the City Council for approvcil.
In adjusting trie contr:act time. for completLon o .f work,
con:;:;fd$r:aticm yill C/E? given to urif9rs eeab lE;? pau·s es !Jeyond the
cont:.r-cil of an-d ·withd:ut th,e fauit or negiigence o'.f t _h·e
Contractor r including but llmi ted to. a.cts of the pu'.ql ic .e•nemy·,
acts of the Owner, fire, f.1.ood, totna.do.es, epidemi ·cs,
qt1arantine restrtctie>ns,. s-trikes, freight embarg.oes, or delays
of suq-,.contrac;t9r$ q.µe to s.uCh ca1,1ses.
When the date of completion is based on a ~alendar day bid, a
request fpr ext.ension of time because of inclement weather
wi"ll not be considered. A request for extension of time due
to inability to obtain supplies and materials will be
considered only when a review of the Contractor's purchase
order dates and other pertinent data as requested by the
Engineer ind.le.ates that the Contractor has made a bonafide
attempt to secure delivery on schedule. This shall include
efforts to obcain the supplies and materials from alternate
sources in case the first source cannot make delivery.
If sati.afa£tory e~ecution and completion of the contract
should require work and materials in greater araounts or
quantities than tb,ose set forth in the approved Contract
Docll.ments, then .the contract time may be increaseo. by Change
order.
C7-7. 9 DELAYS: The Co.ntractor shall rec.eive no com!_Jensation
fcir tj!lays or hindrances to the ~ork, except when d~rect acid
unavoidable e~tra cost to th~ Contr~ct6i i~ cau&ed bv the
failure 0£ the City to proyide infnrmation or mata~iai, if
C7-7 (4 ·)
any, which is to be furnished by the City. When such extra
compensation is claimed a written statement thereof shall be
presented by the Contractor to the Engineer and if by him
found correct shall be approved and referred by him to the
Council for final approval or disapproval; and the action
thereon by the Council shall be final and binding. If delay
is caused by specific orders given by the Engineers to stop
work, or by the performance of extra work, or by the failure
of the City to provide material or necessary instructions for
carrying on the work, then such delay will entitle the
Contractor to an equivalent extension of time, his application
for which shall, however, be subject to the approval of the
City Council; and no such extension of time shall release the
Contractor or the surety on his performance bond from all his
obligations hereunder which shall rema i n in full force until
the discharge of the contract.
C7-7.10 TIME OF COMPLETION: The time of completion is an
essential element of the contract. Each bidder shall indicate
in the appropriate place on the last page of the Proposal the
number of working days or calendar days that he will require
to fully complete this coptract or the time of completion will
be specified by the City in the Proposal section of the
contract documents.
The number of days indicated shall be a realistic estimate of
the time required to complete the work covered by the specific
contract being bid upon. The amount of time so stated by the
successful bidder or the City will become the time of
completion specified in the Contract Documents.
For each calendar day that any work shall remain uncompleted
after the time specified in the Contract Documents, or the
increased time granted by the Owner, or as automatically
increased by additional work or materials ordered ~fter the
contract is signed, the sum per day given in the following
schedule, unless otherwise specified in other parts of the
Contract Documents, will be deducted from monies due the
Contractor, not as a penalty, but as liquidated da~ages
suffered by the Owner.
AMOUNT OF CONTRACT
Less than $ 5,000 inclusive $ 35.00
$ 5,001 to $ 15,000 inclusive $ 45.00
$ 15,001 to $ 25,000 inclusive $ 63.00
$ 25,001 to $ 50,000 inclusive $ 105.00
$ 50,001 to $ 100,000 inclusive $ 154.00
$ 100,001 to $ 500,000 inclusive $ 210.00
C7-7 (5)
$ 500,001 to
$1,POo,ool to
$2~000,001 and over
$1,000,000
$·2 , O O O , 0 0 O
inclus_ive $
ir'lclus·ive $
$
315.00
.420.00
630.00
The parties hereto understand and agree that any harm to the
city ·caused _by the Contra,ctor ';s delay in completing the work
hereunder i,n. th\= tii:ne specified by the Contract Documents
would be inc:apable or very dif.fic'ult of accurate estimatio~,
and that the ~A~ount of Liquidated Damages Per bay", as ,~t
out above, is a r .easonable forecas-t of ju!?t 9ompensati 'on d·.ue
the City for harm caused by any delc:i.y.
C7-7.ll SUSPENSION BY COURT ORDER: The Contractor ihall
suspend operatio·ns on such part or parts of the work ordered
by .any court, and will not be entitled to additional
compensation by virtue of such court order. Neither will he
be liable to the City in the event the work is suspended by a
court Order. Neither will the Owner be liable to the
Contractor by virtue of any Court Order or action for which
the Owner Ls not solely responsible.
C7-7 .12 TEMPORARY SUSPENSION: The Ow,ner shall have the right
to s .usp~n,d the work oper~tion. wholly o..r in pa::-t fo ,r such
periqd 9t petio.cls of :tim:e. a;s he may d.eem neces:sary c1o.e to
unsu,itable weather c :o:hd:itions a .r any 9ther 1,1rifa,_vo.;rable
conditions which in the opinion o·f the q_wne:r or J:;ngtneet caus'e
further prosecution qf trbe work bob¢ un~atisfactory or
detrimental to the in'ter$$t of tpe pr:oject. During. temporary
~uspensiOn pf wotk covered by this contract, for any reason,
the owner will make no extra payment for ~tand-by time of
construction equipment and/or cons.t:r::uctiqn crews.
If it shouid become n~cessary to suspend work for an
indeflnite perlo~, the C6htractor shall store all materials in
such manner that they will not ·obstruct or impede the public
unnecessarily nor become damaged in any way, arid he shall take
every precaution to prevent damage or dete:rforation of the
work performed; he shall provide sui-table drainage abou1: t .he
wotk, and erect temporary structures where necessary.
Should the Contractor not be able to complete a portion of the
project due to causes beyond the control of and without the
fault or negligence of the Contractor as s~t forth in
Paragraph C7-7.8 EXTENSION OF THE tIME OF COMPLETlON, and
should it be determined by mutual consent of the Contractor
and the Engineer that a sol~tion to allow construction to
proceed is not ayailable within~ reasonable period of time,
then the Contr~ct6r may b~ rei~bursed for the cost of moving
his ~quipmeht off the job and returning the ~ecessary
equipment to the job when it is determined by the Engineer
C7-7 (6)
that construction may be resumed. Such reimburse~ent shall be
based on actual cost to the Contractor of moving the equipment
and no profit will be allowed.
No reimbursement shall be allowed if the equipment is moved to
another construction project for the City of Fort Worth.
The Contractor shall not suspend work without written notice
from the Engineer and shall proceed with the work operations
promptly when notified by the Engineer to so resume
operations.
C7-7.13 TERMINATION OF CONTRACT DUE TO NATIONAL EMERGENCY:
Whenever, because of National Emergency, so declared by the
President of the United States or other lawful authority, it
becomes impossible for the Contractor to obtain all of the
necessary labor, materials, and equipment for the prosecution
of the work with reasonable continuity for a period of two
months, the Contractor shall within seven days notify the City
in writing, giving a detailed statement of the efforts which
have been made and listing all necessary items of labor,
materials, and equipm~nt not obtainable. If, after
investigations, the Owner finds that such conditions existing
and that the inability of the Contractor to proceed is not
attributable in whole or in part to the fault or neglect of
the Contract, then if the Owner cannot after reasonable effort
assist the Contractor in procuring and making available the
necessary labor, materials and equipment within thirty days,
the Contractor may request the Owner to terminate the contract
and the Owner may comply with the request, and the termination
shall be conditioned and based upon a final settlement
mutually acceptable to both the Owner and the Contractor and
final payment shall be made in accordance with the terms of
the agreed settlement, which shall include, but not be limited
to, the payment for all work executed but no anticipated
profits on work which has not b~en performed.
C7-7.14 SUSPENSION OR ABANDONMENT OF THE WORK AND ANNULMENT OF
CONTRACT: The work operations on all or any portion or
section of the work under Contract shall be suspended
immediately on written order of the Engineer or the Contract
may be declared cancelled by the City Council for any good and
sufficient cause. The following, by way of exa~9le, but not
of limitation, may be considered grounds for suspension or
cancel lat ion: -
a. Failure of the Contractor to commence work
operations within the time specified in the Work
Order issued by the Owner.
C7-7 (7)
b. Substantial evidence that progress of the work
operations by Contractor is insufficient to
complete the work within the specified time.
c. Failure of the Contractor to provide and maintain
sufficient labor and equipment to properly execute
the working operations.
a. Substantial evidence that the Contractor has
abandoned the work.
e. Substantial evidence that the Contractor has become
insolvent or bankrupt, or otherwise financially
unable to carry on the work satisfactorily.
f. Failure on the part of the Contractor to observe
any requirements of the Contract Documents or to
comply with any orders given by the Engineer or
Owner provided for in these Contract Documents.
g. Failure of the -~ontractor promptly to make good any
defect in materials or workmanship, or any defects
of any nature the correction of which has been
directed in writing by the Engineer or the Owner.
h. Substantial evidence of collusion for the purpose
of illegally procuring a contract or perpetrating
fraud on the City in the construction of work under
contract.
i. A substantial indication that the Contractor has
made an unauthorized assignment of the contract or
any funds due therefrom for the benefit of any
creditor or for any other purpose.
j. If the Contractor shall for any cause whatsoever
not carry on the working operation in an acceptable
manner.
k. If the Contractor commences legal action against
the Owner.
A copy of the suspension order or action of the City Council
shall be served on the Contractor's Sureties. When work is
suspended for any cause or causes, or when the contract is
cancelled, the Contractor shall discontinue the work or such
part thereof as the Owner shall designate, whereupon the
Sureties may, at their option, assume the contract or that
portion thereof which the Owner has ordered the Co n tractor to
discontinue, and ma y perform the same or may, with the written
C7-7 (8)
consent of the Owner, sublet the work or that portion of the
work as taken over, provided however, that the Sureties shall
exercise their option, if at all, within two weeks after the
written notice to discontinue the work has been served upon
the Contractor and upon the Sureties or their authorized
agents. The Sureties, in such event shall assume the
Contractor's place in all respects, and shall be paid by the
owner for all work performed by them in accordance with the
terms of the Contract Documents. All monies remaining due the
Contractor at the time of this default shall thereupon become
due and payable to the Sureties as the work progresses,
subject to all of the terms of the Contract Documents.
In case the Sureties do not, within the hereinabove specified
time, exercise their right and option to assume the contract
responsibilities, or that portion thereof which the Owner has
ordered by the Contractor to discontinue, then the Owner shall
have the power to complete, by contract or otherwise, as it
may determine, the work herein described or such part thereof
as it may deem necessary, and the Contractor hereto agrees
that the Owner shall have the right to take possession of and
use any materials, plant~, tools, equipment, supplies, and
property of any kind provided by the Contractor for the
purpose of carrying on the work and to procure other tools,
equipment, materials, labor and property for the completion of
the work, and to charge to the account of the Contractor of
said contract expense for labor, materials, tools, equipment,
and all expenses incidental thereto. The expense so charged
shall be deducted by the Owner from such monies as may be due
or may become due at any time thereafter to the Contractor
under and by virtue of the Contract or any part thereof. The
Owner shall not be requi r ed to obtain the lowest bid for the
work completing the contract, but the expense to be deducted
shall be the actual cost of the owner of such work.
In case such expenses shall exceed the amount which would have
been payable under the Contract if the same had been completed
by the Contractor, then the Contractor and his Sureties shall
pay the amount of such excess to the City on notice from the
Owner of the excess due. When any part i cular part of the work
is being carried on by the Owner by contract or otherwise
under the provisions of this section, the Contractor shall
continue the remainder of the work in conformity with the
terms of the Contract Documents and in such a manner as to not
hinder or inter~ere with performance of the work by the Owner.
C7-7.15 FULFILLMENT OF CONTRACT: The Contract will be
considered as having been fulfilled, save as provided in any
bond or bonds or by law, when all the work and all sections or
parts of the project covered by the Contract Docu ~ents have
C7-7 (9)
b .e~n .finished ai:id c;:qmplet,e ,d, the final inspection made by the
E~g_ine~r, .an.d J:.h.e f ;Lna.l a .c:c ,ep_tartc.e and final payment. made by
the Owner.
C7-7.16 TERMINATION FOR CONVENIENCE OF THE OWNER:
A, NOTICE OF TERMINATION: The performance of the work
under this contract may be terminated by the Owner
in whole, or from time to time in pac-t, in
accordance with this section, whenever the Owner
shall determine that such termination is in the
best interest of the Owner. Any such ter mi nation
sha~~ ~e effectea by mailing a nbtice of
termin~tion to the ~ontra~tor specifjing the ¢xterit
tb whLch pe·rf or.mance of work under the contract ls
t~rminat~d, and the date upon which such
tet~ihation becomes effBctive. ~eceipt of the
notice shall be deemed conclusively pte.sumed and
~st;a.b),.i,shec:l "'nen 'the letter is placed tn the United
States Mail by:,the owner. Further, it shall be
d~em~d conclil~ively presumed and established that
such termination is made with just cause as therein
stated; and no prqo:f in any claim, de.mand or suit.
s _hall he required of the Owner regarding such
di$cretionary action.
B. CONTRACTOR ACTION: After receipt of a notice qf
termination, ani ~xcept as otherwise dfr~cted by
the Engineer, the Contractor shall:
1. Stop work under the contract on the date and
to the extent specified in the notice of
termination;
2. place no further orders or subcontracts for
ffiaterials, services or facilities except as
~ay be necessary for completion o1 such
portion of the work under tbe contract as is
not termina'te<:i;
3. terminate a.11 ord.e r s and subcontract.s to the
extent that they relate to t h~ pe:i::·foqnance of
work termtn_atl?d ,by th~ not.ic,e df t~rniinatio.n;
4. tta.nsfer title to the Owner 'and deliver in
the manner, at the times ·, a ·nc;1 to the extent,
if any, directed by the Engineer:
C7-7 (10)
C.
a. the fabricated or unfabricated parts,
work in process, completed work,
supplies and other material produced as
a part of, or acquired in connection
with the performance of, the work
terminated by the notice of
termination; and
b, the completed, or partially completed
plans, drawings, information and other
property which, if the contract had
been completed, would have been
required to be furnished to the Owner.
5. complete performance of such part of the work
as shall not have been termina t ed by the
notice of termination; and
6. take such action as may be necessary, or as
the Engineer may direct, for the protection
and preservation of the property related to
its contract which is in the possession of
the Cont~actor and in which the Owner has or
may abquire the rest.
At a time not later than 30 days after the
termination date specified in the notice of
termination, the Contractor may submit to the
Engineer a list, certified as to quantity and
guality, of any or all items of termination
inventory not previously disposed of, exclusive of
items the disposition of which has been directed or
authorized by the Engineer. Not later than 15 days
thereafter, the Owner shall accept t i tle to such
items provided, that the list submitted shall be
subject to verification by the Engineer upon
r erno v a 1 of the i t ems or , i f th e i t ems a re s tore d ,
within 45 days from the date of submission of the
list, and any necessary adjustments to correct the
list as submitted, shall be made prior to final
settlement.
TERMINATION CLAIM: Within 60 days after notice of
termination, the Contractor shall submit his
termination claim to the Engineer in the form and
with the certification prescribed by the Engineer.
Unless one or more extensions in writing are
granted by the Owner upon request of the
Contractor, made in writing within such 60-day
period or authorized extension thereof, any and all
such claims shall be conclusively deemed waived .
C7··7 (11)
D. AMOUNTS: Subject te> ~:he _p,r:oy(;5j._Qfl~ qf lt.em
C7-7.16(C), the contractor and Owner rnay agree upon
the ·who,le o -r a _ny part of the amount or amounts to
be p~ld to the Contractor by reason of the total dr
partial termination of work pursuant hereto;
provided,. that such agreed .amount or amounts shall
never exceed the ~otal contract price as reduced by
the amount of payments otherwise made and as
further reduced by the contract price of work not
terminated. The contract shall be amended
accordingly, and the Contractor shall be paid the
agreed amount. No amount shall be due for lost or
anticipated profits. Nothing in C7-7.16(E)
hereafter, prescribing the amount to qe paid to the
Contra~tor in the event of tailura of tbe
Contractor by reason bf t _he te,rrnination of wo.rk
pur suan't to this sec:tion, sh.all be deemed to limLt,
re.strict or oth'et.i1tf se d .etermi.ne ·or af feet the
am .olln:t or artroliri.t..s whic<h may be agreed updn to be
~aid to the Conb~actor pursuant to this p~ra1raph.
E. FAILURE TO AGREE: In the event of the failure of
th_e Gdhtractot :and the Owner to agree as provided
ih C7-7.l .6 CD). upon the whole amount to be paid to
the contractor bj( reason of the termination of work
pursuant to this section the 6wner shall determine,
on the· b;:i.s is o .f information a va.i lab le to it, the
amount, if any, du~ to the Contractor by reason of
the term.ipation and shall pay to the Contractor the
amouhts determined. No amount shall be due tor
lost or anticipated profits.
F. DEDUCTIONS: In arriving at the amount due the
contractor under this section, there shall be
deducted (a) all unliquidated advance or other
p .ayments on account theretofore made to the
Contractor, applicable to the terminated portion of
this contr .act; (b) any claim which the Owner may
have against the Contractor in connection with this
contract;· and (c) the a .greed price for, or the
groceeds of sale of~ any materials, sup~lies or
other thtpgs ketp~t by _the Corit'.rac:t .or or :s.o1d,
purs .uan't;. to. t'he p:r-.ovisions o -f this clause, and not
otJi~rwise: r'~covered by or credited t.o tf).e Qwn.'er.
G. ADJUSTMENT: If the t~rrninati,,oh hereunder be
partial, prior to the settlement of the terminated
portio~ o{ thi~ contract, the Co~tractor may file
~ith the Engineer a request in writing for an
C7-7 .(12)
H.
equitable adjustment of the price or prices
specified in the contract relating to the continued
portion of the contract (the portion not terminated
by the notice of termination), such equitable
adjustment as may be agreed upon shall be made in
such price or prices; nothing contained herein,
however, shall limit the right of the Owner and the
Contractor to agree upon the amount or amounts to
be paid to the Contractor for the completion of the
continued portion of the contract when said
contract does not contain an established contract
price for such continued portion.
NO LIMITATION OF RIGHTS: Nothing contained in this
section shall limit or alter the rights which the
Owner may have for termination of this contract
under C7-7.14 hereof entitled "Suspension of
Abandonment of the work and Amendment of Contract"
or any other right which Owner may have for default
or breach of contract by Contractor.
C7-7.17 SAFETY METHODS AND PRACTICES: The Contractor shall be
responsible for initiating, maintaining, and supervising all
safety precautions and programs in connection with the work at
all times and shall assume all responsibilities for their
enforcement.
The Contractor shall comply with federal, state, and local
laws, ordinances, and regulations so as to protect person and
property from injury, including death, or damage in connection
with the work.
C7-7 (13)
PART C -GENERAL CONDITIONS
CB-8 MEASUREMENT AND PAYMENT
SECTION CB-8 MEASUREMENT AND PAYMENT
CB-8.1 MEASUREMENT OF QUANTITIES: The determination of
quantities of work performed by the Contractor and authorized
by the Contract Documents acceptably completed under the terms
of the Contract Documents shall be made by the Engineer, based
on measurements made by the Engineer. These measurements will
be made according to the United States Standard Measurements
used in common practice, and will be the actual length, area,
sol i d contents, numbers, and weights of the materials and
items installed.
CB-8.2 UNIT PRICES: When in the Proposal a "Unit Price" is
set forth, the said "Unit Price" shall include the furnishing
by the Contractor of all labor, tools, materials, machinery,
equipment, appliances and appurtenances necessary for the
construction of and the completion in a manner acceptable to
the Engineer of all work :to be done under these · Contract
Documents.
The "Unit Price" shall include all permanent and temporary
protection of overhead, surface, and underground structures,
cleanup, finished, overhead expense, bond, insurance, patent
fees, royalties, risk due to the elements and other causes,
delays, profits, injuries, damages claims, taxes, and all
other items not specifically mentioned that may be required to
fully construct each item of the work complete in place and in
a satisfactory condition for operation.
C8-8.3 LUMP SUM: When in the Proposal a "Lump Sum" is set
forth, the said "Lump Sum" shall represent the to ta 1 cost for
the Contractor to furnish all labor, tools, materials,
machinery, equipment, appurtenances, and all subsidary work
necessary for the construct i on and completion of all the work
to provide a complete and functional item as detailed in the
Special Contract Documents and/or Plans .
CB-8.4 SCOPE OF PAYMENT: The Contractor shall receive and
accept the compensation, as herein provided, in full payment
for furnishing all labor, tools, materials, and incidentals
for performing all work contemplated and embraced under these
Contract Documents, for all loss and damage arising out of the
nature of the work or from the action of the elements, for any
unforeseen defects or obstructions which may arise or be
encountered during the prosecution of the work at any time
C8-8 (1)
before its final accep t ance by the Owner, (except as provided
in paragraph CS-5.14) for all risks of whatever description
connected with the prosecution of the work, for all expense
incurred by or in consequence of suspension or discontinuance
of such prosecution of the working operations as herein
specified, or any and all infringements of patents,
trademarks, copyrights, or other legal reservations, and for
completeing the work in an acceptable manner according to the
terms of the Contract Documents.
The payment oE any current or partial estimate prior to final
acceptance of the work by the Owner shall in no way constitute
an acknowledgment of the ~cceptance of the work, materials, or
equipment, nor in any way prejudice or affect the obligations
of the Contractor to repair, correct, renew, or replace at his
own and proper expense any defects or imperfections in the
construction or in the strength or quality of the material
used or equipment or machinery furnished in or about the
construction of the work under contract and its appurtenances,
or any damage due or attributed to such defects, which
defects, imperfection, or'damage shall have been discovered on
or before the final inspection and acceptance of work or
during the one year guaranty period after final acceptance.
The owner shall be the sole judge of such defects,
imperfections, or damage, and the Contractor shall be liable
to th~ owner for failure to correct the same as provided
herein.
C8-8.5 PARTIAL ESTIMATES AND RETAINAGE: Between the 1st and
5th day of each month the Contractor shall submit to the
Engineer a statement showing an estimate of the value of the
work done during the previous month, or estimate period under
the Contract Documents. Not later than the 10th day of the
month the Engineer shall ver i fy such estimate, and if it is
found to be acceptable and the value of work performed since
the last partial payment was made exceeds one hundred dollars
($100.00) in amount, 90% of such estimated sum will be paid to
the Contractor if the total contract amount is less than
$400,000, or 95% of such estimated sum will be paid to the
Contractor if the tota l con t ract amount is $400,000 or greater
within twenty-five (25) days after the regular estimate period.
The City will have the option of preparing estimates on forms
furnished by the City. The partial estimate may include
acceptable nonp9rishab l e materials delivered to the work which
are to be incorporated into the work as a permanent part
thereof, but which at the the time oE the estimate have not
been installed. (such payment will be allowed on a basis of
85% of the net invoic9 val u e thereof. l The Contractnr shall
furnish the Engineer such in formation as he may request to aid
CS-8 (2)
him as a guide in t he verification or the preparacion of
partial estimates.
It is understood that the partial estimate from month to month
will be approximate only, and all partial monthly estimates
and payment will be subject to correction in the estimate
rendered following the discovery of an error in any previous
estimate,and such estimate shall not, in any respect, be taken
a:s an admission of the Owner of the amount of work done or of
its gual{ty of sufficiency, or as an acceptance of the work
done or the release of the Contractor of any of his
responsibilities under the Contract Documents.
The City reserves the right to withhold the payment of any
monthly estimate if the contractor fails to perform the work
strictly in accordance with the specifications or provisions
of this contract.
cs~s.6 WITHHOLDING PAYMENT: Payment on any estimate or
estimates may be held in abeyance if the performance of the
construction operations is not in accordance with the
requirements of the Contr~ct Documents.
C8-8.7 FINAL ACCEPTANCE: Whenever the improvements provided
for by the Contract Documents shall have been completed and
all requirements of the Contract Documents shall have been
fulfilled on the part of the Contra~tor, the Contractor shall
notify the Engineer in writing that the improvements are ready
for the final inspection. The Engineer shall notify the
appropriate officials of the Owner, will within a reasonable
time make such final inspe~tion, and if the work is
satisfactory, in an acceptable condition, and has been
completed in accordance with the terms of th~ Contract
Documents and all approved modifications thereof, the Engineer
will initiate the processing of the final estimate and
recommend final acceptance of the project and final payment
therefor as outlined in CB-8.8 below.
C8-8.8 FINAL PAYMENT: Whenever all the improvements provided
for by the Contract Documents and all approved modifications
thereof shall have been completed and all requiremen t s of the
Contract Documents have been fulfilled on the part of the
Contractor, a final estimate showing the value of the work
will be prepared by the Engineer as soon as the necessary
-measurements, computations, and checks can be made.
All prior estimates upon which payment has been made are
subject to necessary corrections or revisions in the final
payment.
CB-8 (3)
The amount of the final estimate, less previous payments and
anv sum that have been deducted or retained under the
pr~visions of the Contract Documents, will be paid to the
Contractor within 60 days after final acceptance by the Owner
on a proper resolution of the"City Council, provided the
contractor has furnished to the Owner satisfactory evidence of
payment as follows: Prior to submission of the final estimate
for payment, the Contractor shall execute an affidavit, as
furnished by the City, certifying that all persons, firms,
associations, corporations, or other organizations furnishing
labor and/or materials have been paid in full, that the wage
scalG established by the City Council in the City of Fort
Worth has been paid, and that there are no claims pend i ng for
personal injury and/or property damages.
The acceptance by the Contractor of the last or final payment
as aforesaid shall operate as and shall release the Owner from
all claims or liabilities under the Contract for anything done
or furnished or relating to the work under Contract Documents
or any act or neglect of said City relating to or connected
with the Contract.
The making of the final payment by the Owner shall not relieve
the Contractor of any guarantees or other require~ents of the
Contract Documents which specifically continue thereafter.
C8-8.9 ADEQUACY OF DESIGN: It is understood that the Owner
believes it has employed competent Engineers and designers to
prepare the Contract Documents and all modifications of the
approved Contract Documents. It is, therefore, agreed that
the Owner shall be responsible for the adequacy of its own
design features, sufficiency of the Contract Documents, the
safety of the structure, a~d the practicability of the
operations of the completed project, provided the Contractor
has complied with the requirements of the said Contract
Documents, all approved modifications thereof, and additions
and alterations thereto approved in writing by the Owner. The
burden of proof of such compliance shall be upon the
Contractor to show that he has complied with the said
requirements of the Contract Documents, approved modifications
thereof, and all approved additions and alterations thereto.
CB-8.10 GENERAL GUARANTY: Neither the final certificate of
payment nor any provision in the Contract Documents nor
partial or entire occupancy or use of the pre ~ises by the
Owner shall constitute an acceptance of work not done in
accordance with the Contract Documents or relieve the
Contractor of liability in respect to any express warranties
or respons i bility for faulty materials or work ~3nsh i p. The
Contractor shall remedy any defects or damages in :~e work and
C8 -8 (4)
pay for any damage to other work resulting therefrom which
shall appear within a period of one year from the date of
final acceptance of the work unless a longer period is
specified andshall furnish a good and sufficient maintenance
bond in the amount of 100 percent of the amount of the
contract which shall assure the performance of t he general
guaranty as above outline. The Owner will give notice of
observed defects with reasonable promptness.
CB-8.11 SUBSIDIARY WORK: Any and all work specifical l y
governed by documentary requirements for the project, such as
conditions imposed by the Plans, the General Contract
Documents or these Soecial Contract Documents, in which no
specific item for bid has been provided for in the Proposal,
shall be considered as a subs i diary item of work, the cost of
which shall be included in the price bid in the Proposal, for
each bid item. Surface restoration, rock excavation and
cleanup are general items of work which fall in the category
of subsidiary work.
CS-8.12 MISCELLANEOUS PLACEMENT OF MATERIAL: Material may be
allocated under various bid items in the Proposal to establish
unit prices for miscellaneous placement of material. These
materials shall be used only when directed by the Engineer,
depending on field conditions. Payment for miscellaneous
placement of material will be made for only that amount of
materiai used, measured to the nearest one-~enth unit.
Payment for miscellaneous placement of material shall be in
accordance with the General Contract Documents regardless of
the actual amount used for the project.
CS-8.13 RECORD DOCUMENTS: Contractor shall keep on record a
copy of all specifications, plans, addenda, modifications,
shop drawings and samples at the site, in good order and
annotated to show all changes made during the construction
process. These shall be delivered to Engineer upon completion
of the work.
CS-8 (5)
PART C1
SUPPLEMENTARY CONDITIONS TO PART C
2 • Table of Contents
SECTION Cl:
SUPPLEMENTARY CONDITIONS TO PART C -GENERAL CONDITIONS
A. General
B.
These Supplementary Conditions amend or supplement the General Conditions of the
Contract arid other provisions of the Contract Documents as indicated below. Provisions
which are not so amended or supplemented remain in full force and affect.
C8-8.5 PARTIAL ESTIMATES AND RETAINAGE: Page C8-8 (2), should be deleted in
its entirety and replaced with the following:
Partial pay estimates shall be submitted by the Contractor or prepared by the City on the
5th day and 20th day of each month that the work is in progress . The estimate shall be
proceeded by the City on the 10th day and 25th day respectively. Estimates will be paid
within 25 days following the end of the estimate period, less the appropriate retainage as
set out below. Partial pay estimates may include acceptable nonperishable materials
delivered to the work place which are to be incorporated into the work as a permanent
part thereof, but which at the time of the pay estimate have not been so installed. If such
materials are included within a pay estimate, payment shall be based upon 85% of the net
voice value thereof. The Contractor will furnish the Engineer such information as may be
reasonably requested to aid in the verification or the preparation of the pay estimate .
For contracts of less than $400,000 at the time of execution, retainage shall be ten per
cent (10%). For contracts of $400,000 or more at the time of execution, retainage shall be
five percent (5%).
Contractor shall pay subcontractors in accord with the subcontract agreement within five
(5) business days after receipt by Contractor of the payment by City. Contractor's failure
to make the required payments to subcontractors will authorize the City to withhold
future payments from the Contractor until compliance with this paragraph is
accomplished.
It is understood that the partial pay estimates will be approximate only, and all partial pay
estimates and payment of same will be subject to correction in the estimate rendered
following the discovery of the mistake in any previous estimate. Partial payment by
Owner for the amount of work done or of its quality or sufficiency or acceptance of the
work done; shall not release the Contractor of any of its responsibilities under the
Contract Documents .
The City reserves the right to withhold the payment of any partial estimate if the
Contractor fails to perform the work in strict accordance with the specifications or other
provisions of this contract.
C. Part C -General Conditions: Paragraph C3-3.11 of the General Conditions is deleted and
replaced with D-3 of Part D - Special Conditions.
D . C3-3.11 INSURANCE: Page C3-3 (6): Delete subparagraph "g. LOCAL AGENT FOR
INSURANCE AND BONDING"
Revised
10/24/02
Pg . 1
E. C6-6.12 CONTRACTOR'S RESPONSIBLITY FOR DAMAGE CLAIMS: Page C6-6
(8), is deleted in its entirety and replaced with the following:
Contractor covenants and agrees to indemnify City's engineer and architect, and their
personnel at the project site for Contractor's sole negligence. In addition, Contractor
covenants and agrees to indemnify, hold harmless and defend, at its own expense, the
Owner, its officers, servants and employees, from and against any and all claims or suits
for property loss, property damage, personal injury, including death, arising out of, or
alleged to arise out of, the work and services to be performed hereunder by Contractor, its
officers, agents, employees, subcontractors, licensees or invitees, whether or not any
such injury, damage or death is caused, in whole or in part, by the negligence or
alleged negligence of Owner, its officers, servants, or employees. Contractor likewise
covenants and agrees to indemnify and hold harmless the Owner from and, against any
and all injuries to Owner's officers, servants and employees and any damage, loss or
destruction to property of the Owner arising from the performance of any of the terms and
conditions of this Contract, whether or not any such iniurv or damage is caused in
whole or in part by the negligence or alleged negligence of Owner, its officers, servants
or employees.
In the event Owner receives a written claim for damages against the Contractor or its
subcontractors prior to final payment, final payment shall not be made until Contractor
either (a) submits to Owner satisfactory evidence that the claim has been settled and/or a
release from the claimant involved, or (b) provides Owner with a letter from Contractor's
liability insurance carrier that the claim has been referred to the insurance carrier.
The Director may, if he deems it appropriate, refuse to accept bids on other City of Fort
Worth public work from a Contractor against whom a claim for damages is outstanding
as a result of work performed under a City Contract.
F. INCREASED OR DECREASED QUANTITIES: Part C -General Conditions, Section
C4-4 SCOPE OF WORK, Page C 4-4 (1), revise paragraph C4-4.3 INCREASED OR
DECREASED QUANTITIES to read as follows:
The Owner reserves the right to alter the quantities of the work to be performed or to
extend or shorten the improvements at any time when and as found to be necessary, and
the Contractor shall perform the work as altered, increased or decreased at the unit prices
as established in the contract documents. No allowance will be made for any changes in
lost or anticipated profits nor shall such changes be considered as waiving or invalidating
any conditions or provisions of the Contract Documents.
Variations in quantities of sanitary sewer pipes in depth categories shall be interpreted
herein as applying to the overall quantities of sanitary sewer pipe in each pipe size but not
to the various depth categories.
Revised
10/24/02
Pg.2
G. C3-3. l 1 INSURANCE: Page C3-3 (7): Add subparagraph "h. ADDITIONAL
INSURANCE REQUIREMENTS"
a. The City, its officers, employees and servants shall be endorsed as an additional
insured on Contractor's insurance policies excepting employer's liability insurance
coverage under Contractor's workers' compensation insurance policy.
b. Certificates of insurance shall be delivered to the City of Fort Worth, contract
administrator in the respective department as specified in the bid documents, 1000
Throckmorton Street, Fort Worth, TX 76102, prior to commencement of work on the
contracted project.
c. Any failure on part of the City to request required insurance documentation shall not
constitute a waiver of the insurance requirements specified herein.
d. Each insurance policy shall be endorsed to provide the City a minimum thirty days
notice of cancellation, non-renewal, and/or material change in policy terms or coverage.
A ten days notice shall be acceptable in the event of non-payment of premium.
e. Insurers must be authorized to do business in the State of Texas and have a current
A.M. Best rating of A: VII or equivalent measure of financial strength and solvency.
f. Deductible limits, or self-funded retention limits, on each policy must not exceed
$10,000.00 per occurrence unless otherwise approved by the City.
g. Other than worker's compensation insurance, in lieu of traditional insurance, City may
consider alternative coverage or risk treatment measures through insurance pools or risk
retention groups. The City must approve in writing any alternative coverage.
h. Workers' compensation insurance policy(s) covering employees employed on the
project shall be endorsed with a waiver of subrogation providing rights of recovery in
favor of the City.
i. City shall not be responsible for the direct payment of insurance premium costs for
contractor's insurance.
j. Contractor's insurance policies shall each be endorsed to provide that such insurance is
primary protection and any self-funded or commercial coverage maintained by City shall
not be called upon to contribute to loss recovery.
k. In the course of the project, Contractor shall report, in a timely manner, to City's
officially designated contract administrator any known loss occurrence which could give
rise to a liability claim or lawsuit or which could result in a property loss.
Revised
10/24/02
Pg. 3
1. Contractor's liability shall not be limited to the specified amounts of insurance
required herein.
m. Upon the request of City, Contractor shall provide complete copies of all insurance
policies required by th.ese contract documents.
H. C8-8.4 SCOPE OF PAYMENT: Delete C8-8.4, Scope of Payment at page C8-8( 1) is
deleted in its entirety and replaced with the following:
The Contractor shall receive and accept the compensation as herein provided, in full
payment for furnishing all labor, tools, materials, and incidentals for performing all work
contemplated and embraced under these Contract Documents, for all loss and damage
arising out of the nature of the work or from the action of the elements, for any
unforeseen defects or obstructions which may arise or be encountered during the
prosecution which may arise or be encountered during the prosecution of the work at any
time before its final acceptance by the Owner, ( except as provided in paragraph C 5-5 .14)
for all risks of whatever description connected with the prosecution of the work, for all
expenses incurred by or in consequence of the suspension or discontinuance of such
prosecution of the working operations as herein specified, or any and all infringements of
patents, trademarks, copyrights, or other legal reservations, and for completing the work
in an acceptable manner according to the terms of the Contract Documents.
The payment of any current or partial estimate prior to the final acceptance of the work by
the Owner shall in no way constitute an acknowledgment of the acceptance of the work,
materials, or equipment, nor in any way prejudice or affect the obligations of the
Contractor to repair, correct, renew, or replace at his own and proper expense any defects
or imperfections in the construction or in the strength or quality of the material used or
equipment or machinery furnished in or about the construction of the work under contract
and its appurtenances, or any damage due or attributed to such defects, which defects,
imperfections, or damage shall have been discovered on or before the final inspection and
acceptance of the work or during the two (2) year guaranty period after the final
acceptance. The Owner shall be the sole judge of such defects, imperfections, or damage,
and the Contractor shall be liable to the Owner for failure to correct the same as provided
herein.
I. CS-8.10 GENERAL GUARANTY: Delete CS-8.10, General Guaranty at page CS-8(4) is deleted
in its entirety and replaced with the following :
Neither the final certificate of payment nor any provision in the Contract Documents, nor partial
or entire occupancy or use of the premises by the Owner shall constitute an acceptance of work
not done in accordance with the Contract Documents or relieve the Contractor of liability in
respect to any express warranties or responsibility for faulty materials or workmanship . The
Contractor shall remedy any defects or damages in the work and pay for any damage to other
work or property resulting therefrom which shall appear within a period of two (2) years from the
date of final acceptance of the work unless a longer period is specified and shall furnish a good
and sufficient maintenance bond in the amount of 100 percent of the amount of the contract
Revised
10/24/02
Pg.4
J.
which shall assure the performance of the general guaranty as above outlined. The Owner will
give notice of observed defects with reasonable promptness.
Any reference to any shorter period of time of warranty contained elsewhere within the
specifications shall be resolved in favor of this specifications, it being the City 's intent
that the Contractor guarantee its work for a period of two (2) years following the date of
acceptance of the project.
In the Special Instructions to Bidders, TPW contracts place the following in lieu of the
existing paragraph 2 .
Part C -General Conditions, Section C2-2 INTERPRETATION AND PREPARATION
OF PROPOSAL, Page C2-2 (4) exchange paragraphs C2-2.7, C2-2 .8 and C2-2.9 with the
following:
C2-2.7 DELIVERY OF PROPOSAL: No proposal will be considered unless it is
delivered, accompanied by its proper Bid Security, to the Purchasing Manager or his
representative at the official location and stated time set forth in the "Notice to Bidders ."
It is the Bidder's sole responsibility to deliver the proposal at the proper time to the proper
place . The mere fact that a proposal was dispatched will not be considered. The Bidders
must have the proposal actually delivered. Each proposal shall be in a sealed envelope
plainly marked with the word "PROPOSAL," and the name or description of the project
as designated in the "Notice to Bidders." The envelope shall be addressed to the
Purchasing Manager, City of Fort Worth Purchasing Division, P .O. Box 17027 , Fort
Worth, Texas 76102.
C2-2.8 WITHDRAWING PROPOSALS: Proposals actually filed with the Purchasing
Manager cannot be withdrawn prior to the time set for opening proposals. A request for
non-consideration of a proposal must be made in writing, addressed to the City Manager,
and filed with him prior to the time set for the opening of proposals. After all proposals
not requested for non-consideration are opened and publicly read aloud, the proposals for
which non-consideration requests have been properly filed may, at the option of the
Owner, be returned unopened.
C2-2.9 TELEGRAPHIC MODIFICATION OF PROPOSALS: Any bidder may modify
his proposal by telegraphic communication at any time prior to the time set for opening
proposals , provided such telegraphic communication is received by the Purchasing
Manager prior to the said proposal opening time , and provided further, that the City
Manager is satisfied that a written and duly authenticated confirmation of such
telegraphic communication over the signature of the bidder was mailed prior to the
proposal opening time. If such confirmation is not received within forty-eight ( 48) hours
after the proposal opening time, no further consideration will be given to the proposal
K. C3-3.7 BONDS {CITY LET PROJECTS): Reference Part C, General Conditions, dated
November 1, 1987; (City let projects) make the following revisions:
Revised
10/24/02
Pg. 5
1. Page C3-3(3); the paragraph after paragraph C3-3.7d Other Bonds should be revised to
read:
In order for a surety to be acceptable to the City, the surety must ( 1) hold a certificate of
authority from the United States secretary of the treasury to qualify as a surety on
obligations permitted or required under federal law; or (2) have obtained reinsurance for
any liability in excess of $100,000 from a reinsurer that is authorized and admitted as a
reinsurer in the state of Texas and is the holder of a certificate of authority from the
Untied States secretary of the treasury to qualify as a surety on obligations permitted or
required under federal law. Satisfactory proof of any such reinsurance shall be provided
to the City upon request. The City, in its sole discretion, will determine the adequacy of
the proof required herein.
2. Pg. C3-3(5) Paragraph C3-3.l 1 INSURANCE delete subparagraph "a.
COMPENSATION INSURANCE".
3. Pg. C3-3(6), Paragraph C3-3.l 1 INSURANCE delete subparagraph "g. LOCAL
AGENT FOR INSURANCE AND BONDING".
L. RIGHT TO AUDIT: Part C -General Conditions, Section C8-8
MEASUREMENT AND PAYMENT, Page C8-8 (5), add the following:
C8-8.14 RIGHT TO AUDIT:
(a) Contractor agrees that the City shall, until the expiration of three (3) years after final
payment under this contract, have access to and the right to examine and photocopy any
directly pertinent books, documents, papers and records of the Contractor involving
transactions relating to this contract. Contractor agrees that the City shall have access
during normal working hours to all necessary Contractor facilities and shall be provided
adequate and appropriate work space in order to conduct audits in compliance with the
provisions of this section. The City shall give contractor reasonable advance notice of
intended audits.
(b) Contractor further agrees to include in all its subcontracts hereunder a provision to the
effect that the subcontractor agrees that the City shall, until the expiration of three (3)
years after final payment under the subcontract, have access to and the right to examine
and photocopy any directly pertinent books, documents, papers and records of such
subcontractor, involving transactions to the subcontract, and further, that City shall
have access during normal working hours to all subcontractor facilities, and shall be
provided adequate and appropriate work space, in order to conduct audits in compliance
with the provisions of this article. City shall give subcontractor reasonable advance
notice of intended audits.
( c) Contractor and subcontractor agree to photocopy such documents as may be requested
by the City. The City agrees to reimburse the Contractor for the cost of copies as follows:
Revised
10/24/02
Pg.6
1. 50 copies and under -10 cents per page
2, More than 50 copies -85 cents for the first page plus
fifteen cents for each page thereafter
M. SITE PREPARATION:
The Contractor shall clear rights-of-way or easements of obstruction which must be
removed to make possible proper prosecution of the work as a part of this project
construction operations. The contractor's attention is directed to paragraph C6-6. l O work
within easements, page C6-6(4), part C -General Conditions of the Water Department
General Contract Document and General Specifications.
Clearing and restoration shall be considered as incidental to construction and all costs
incurred will be considered to be included in the Linear Foot price of the pipe.
N. Reference Part C -General Conditions, Section C6-6.8 BARRICADES, WARNINGS
AND WATCHMEN:
I. Wherever the word Watchmen appears in this paragraph, it shall be changed to the
word flagmen.
2. In the first paragraph, lines five (5) and six (6), change the phrase take all such other
precautionary measures to take all reasonable necessary measures.
0. MINORITY/WOMEN BUSINESS ENTERPRISE COMPLIANCE:
Reference Part C (General Conditions), Section C3-3.2 Entitled "MINORITY BUSINESS
ENTERPRISE/WOMEN-OWNED BUSINESS ENTERPRISE COMPLIANCE" shall be
deleted in its entirety and replaced with the following:
Upon request, Contractor agrees to provide to Owner complete and accurate information
regarding actual work performed by a Minority Business Enterprise (MBE) and/or a
Woman Business Enterprise (WBE) on the contract and payment therefore. Contractor
further agrees to permit an audit and/or examination of any books, records or files in its
possession that will substantiate the actual work performed by an MBE and/or WBE. The
misrepresentation of facts (other than a negligent misrepresentation) and/or the
commission of fraud by the Contractor will be grounds for termination of the contract
and/or initiating action under appropriate federal, state or local laws or ordinances
relating to false statements; further, any such misrepresentation ( other than negligent
misrepresentation) and/or commission of fraud will result in the Contractor being
determined to be irresponsible and barred from participating in City work for a period of
time of not less than thee (3) years.
Revised
10/24/02
Pg. 7
P. WAGE RATES: Section C3-3 .13 of the General Conditions is deleted and replaced with
the following :
(a) The contractor shall comply with all requirements of Chapter 2258, Texas
Government Code, including the payment of not less than the rates determined by the
City Council of the City of Fort Worth to be the prevailing wage rates in accordance with
Chapter 2258, Texas Government Code. Such prevailing wage rates are included in these
contract documents.
(b) The contractor shall, for a period of three (3) years following the date of acceptance of
the work, maintain records that show (i) the name and occupation of each worker
employed by the contractor in the construction of the work provided for in this contract;
and (ii) the actual per diem wages paid to each worker. These records shall be open at all
reasonable hours for inspection by the City. The provisions of Section C-1, L. Right to
Audit (Rev. 9/30/02) pertain to this inspection.
(c) The contractor shall include in its subcontracts and/or shall otherwise require all of its
subcontractors to comply with paragraphs (a) and (b) above.
(d) With each partial payment estimate or payroll period, whichever is less , an affidavit
stating that the contractor has complied with the requirements of Chapter 2258 , Texas
Government Code .
The contractor shall post the prevailing wage rates in a conspicuous place at the site of
the project at all times.
Revised
10/24/02
Pg. 8
PARTD
SPECIAL CONDITIONS
2 -Tab le of Contents
PART D -SPECIAL CONDITIONS
GENERAL ......................................................................................................................... 3
COORDINATION MEETING .............................................................................................. 4
CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW .................... 5
COORDINATION WITH FORT WORTH WATER DEPARTMENT .................................... 7
CROSSING OF EXISTING UTILITIES .............................................................................. 7
EXISTING UTILITIES AND IMPROVEMENTS .................................................................. 7
CONSTRUCTION TRAFFIC OVER PIPELINES ............................................................... 8
TRAFFIC CONTROL ......................................................................................................... 8
DETOURS ......................................................................................................................... 9
EXAMINATION OF SITE ............................................................................................... 9
ZONING COMPLIANCE ................................................................................................ 9
WATER FOR CONSTRUCTION ................................................................................. 10
WASTE MATERIAL ..................................................................................................... 10
PROJECT CLEANUP AND FINAL ACCEPTANCE ...................................................... 10
CONSTRUCTION SCHEDULE AND SEQUENCING OF WORK ................................ 10
SAFETY RESTRICTIONS -WORK NEAR HIGH VOLTAGE LINES ........................... 10
BID QUANTITIES ........................................................................................................ 11
CUTTING OF CONCRETE .......................................................................................... 11
PROJECT DESIGNATION SIGN ................................................................................. 11
CONCRETE SIDEWALK AND DRIVEWAY REPLACEMENT ..................................... 12
MISCELLANEOUS PLACEMENT OF MATERIAL ....................................................... 12
CRUSHED LIMESTONE BACKFILL ............................................................................ 12
2:27 CONCRETE ......................................................................................................... 12
TRENCH EXCAVATION. BACKFILL. AND COMPACTION ......................................... 12
TRENCH PAVEMENT (PERMANENT) REPAIR (E2-19) FOR UTILITY CUTS ............ 14
SITE SPECIFIC TRENCH SAFETY SYSTEM (COVERS ALL PROJECTS) ................ 14
SANITARY SEWER MANHOLES ................................................................................ 15
SANITARY SEWER SERVICES .................................................................................. 18
REMOVAL. SALVAGE. AND ABANDONMENT OF EXISTING FACILITIES ............... 20
DETECTABLE WARNING TAPES .............................................................................. 22
PIPE CLEANING ......................................................................................................... 22
DISPOSAL OF SPOIL/FILL MATERIAL ....................................................................... 22
MECHANICS AND MATERIALMEN'S LIEN ................................................................ 22
SUBSTITUTIONS ........................................................................................................ 23
PRE-CONSTRUCTION TELEVISION INSPECTION OF SANITARY SEWER ............ 23
VACUUM TESTING OF SANITARY SEWER MANHOLES ......................................... 26
BYPASS PUMPING ..................................................................................................... 27
POST-CONSTRUCTION TELEVISION INSPECTION OF SANITARY SEWER .......... 27
SAMPLES AND QUALITY CONTROL TESTING ........................................................ 29
TEMPORARY EROSION. SEDIMENT. AND WATER POLLUTION CONTROL (FOR
DISTURBED AREAS LESS THAN 1 ACRE) ............................................................... 29
INGRESS AND EGRESS/OBSTRUCTION OF ACCESS TO DRIVES ........................ 30
PROTECTION OF TREES, PLANTS AND SOIL ......................................................... 31
SITE RESTORATION .................................................................................................. 31
CITY OF FORT WORTH STANDARD PRODUCT LIST .............................................. 31
TOPSOIL, SODDING, SEEDING & HYDROMULCHING ............................................. 31
CONFINED SPACE ENTRY PROGRAM ..................................................................... 37
SUBSTANTIAL COMPLETION INSPECTION/FINAL INSPECTION ............................ 37
EXCAVATION NEAR TREES (WHERE IDENTIFIED ON THE PLANS}. ..................... 37
CONCRETE ENCASEMENT OF SEWER PIPE .......................................................... 38
CLAY DAM .................................................................................................................. 38
EXPLORATORY EXCAVATION (D-HOLE) ................................................................. 38
02114/07 SC-1
PART D -SPECIAL CONDITIONS
D-52 INSTALLATION OF WATER FACILITIES ................................................................... 39
52.1 Polyvinyl Chloride (PVC) Water Pipe ........................................................................... 39
52.2 Blocking ....................................................................................................................... 39
52 .3 Type of Casing Pipe .................................................................................................... 39
52.4 Tie-Ins ......................................................................................................................... 39
52 .5 Connection of Existing Mains ....................................................................................... 40
52.6 Valve Cut-Ins ............................................................................................................... 40
52.7 Water Services ............................................................................................................ 40
52.8 2-lnch Temporary Service Line .................................................................................... 42
52. 9 Purging and Sterilization of Water Lines ...................................................................... 43
52.10 Work Near Pressure Plane Boundaries ....................................................................... 44
52.11 Water Sample Station .................................................................................................. 44
52.12 Ductile Iron and Gray Iron Fittings ............................................................................... 44
D-53 SPRINKLING FOR DUST CONTROL .......................................................................... 45
D-54 DEWATERING ............................................................................................................ 45
D-55 TRENCH EXCAVATION ON DEEP TRENCHES ......................................................... 45
D-56 TREE PRUNING .......................................................................................................... 45
D-57 TREE REMOVAL ......................................................................................................... 46
D-58 TEST HOLES .............................................................................................................. 46
D-59 PUBLIC NOTIFICATION PRIOR TO BEGINNING CONSTRUCTION AND
NOTIFICATION OF TEMPORARY WATER SERVICE INTERRUPTION DURING
CONSTRUCTION ........................................................................................................ 47
TRAFFIC BUTTONS ................................................................................................... 47
SANITARY SEWER SERVICE CLEANOUTS .............................................................. 48
TEMPORARY PAVEMENT REPAIR. ........................................................................... 48
CONSTRUCTION STAKES ......................................................................................... 48
EASEMENTS AND "PERMITS ...................................................................................... 48
PRE-CONSTRUCTION NEIGHBORHOOD MEETING ................................................ 49
. WAGE RA TES ............................................................................................................ 49
REMOVAL AND DISPOSAL OF ASBESTOS CEMENT PIPE ..................................... 50
STORM WATER POLLUTION PREVENTION (FOR DISTURBED AREAS GREATER
THAN 1 ACRE) ........................................................................................................... 51
COORDINATION WITH THE CITY'S REPRESENTATIVE FOR OPERATIONS OF
EXISTING WATER SYSTEMS ................................................................................... 53
D-70 ADDITIONAL SUBMITTALS FOR CONTRACT AWARD ................................................ 53
D-71 EARLY WARNING SYSTEM FOR CONSTRUCTION ..................................................... 54
D-72 AIR POLLUTION WATCH DAYS .................................................................................... 54
D-73 FEE FOR STREET USE PERMITS AND RE-INSPECTIONS .......................................... 55
02/14107 SC-2
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PART D -SPECIAL CONDITIONS
This Part D -Special Conditions is complimentary to Part C -General Conditions and Part C 1 -
Supplementary Conditions to Part C of the Contract. Anything contained in this Part D that is
additive to any provision in Part C -General Conditions and part C1 -Supplementary Conditions
to Part C of the Contract are to be read together. Any conflict between Part C -General
Conditions and Part C1 -Supplementary Conditions of the Contract and this Part D, Part D shall
control.
FOR : PROJECT DESCRIPTION
IRRIGATION, STREET LIGHTING, SIDEWALKS AND PLANTING IMPROVEMENTS
EDWARDS RANCH ROAD LANDSCAPING -PHASE 1
FORT WORTH, TEXAS
DOE PROJECT NO. 5994
C221-541200-303230010783
D-1 GENERAL
The order or precedence in case of conflicts or discrepancies between various parts of the
Contract Documents subject to the ruling of the Engineer shall generally, but not necessarily,
follow the guidelines listed below:
1. Plans
2. Contract Documents
3. Special Conditions
The following Special Conditions shall be applicable to this project under the provisions stated
above. The Contractor shall be responsible for defects in this project due to faulty materials and
workmanship, or both, for a period of two (2) years from date of final acceptance of this project by
the City of Fort Worth and will be required to replace at his expense any part or all of this project
which becomes defective due to these causes .
Subject to modifications as herein contained, the Fort Worth Water Department's General
Contract Documents and General Specifications, with latest revisions, are made a part of the
General Contract Documents for this project. The Plans, these Special Contract Documents and
the rules, regulations, requirements, instructions, drawings or details referred to by manufacturers
name, or identification include therein as specifying, referring or implying product control,
performance, quality, or other shall be binding upon the contractor. The specifications and
drawings shall be considered cooperative; therefore, work or material called for by one and not
shown or mentioned in the other shall be accomplished or furnished in a faithful manner as
though required by all.
Any Contractor performing any work on Fort Worth water or sanitary sewer facilities must be pre-
qualified with the Water Department to perform such work in accordance with procedures
described in the current Fort Worth Water Department General Specifications, which general
specifications shall govern performance of all such work .
This contract and project, where applicable, may also be governed by the two following published
specifications, except as modified by these Special Provisions:
1. STANDARD SPECIFICATIONS FOR STREET AND STORM DRAIN CONSTRUCTION -
CITY OF FORT WORTH
02114/07 SC-3
PART D -SPECIAL CONDITIONS
2. STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION -NORTH
CENTRAL TEXAS
Any conflict between these contract documents and the above 2 publications shall be resolved in
favor of these contract documents.
A copy of either of these specifications may be purchased at the office of the Transportation and
Public Works Director, 1000 Throckmorton Street, 2nd Floor, Municipal Building, Fort Worth,
Texas 76102. The specifications applicable to each pay item are indicated by the call-out for the
pay item by the designer. If not shown, then applicable published specifications in either of these
documents may be followed at the discretion of the Contractor. General Provisions shall be
those of the Fort Worth document rather than Division 1 of the North Central Texas document.
Bidders shall not separate, detach or remove any portion, segment or sheets from the
contract document at any time. Failure to bid or fully execute contract without retaining
contract documents intact may be grounds for designating bids as "non-responsive" and
rejecting bids or voiding contract as appropriate as determined by the City Engineer.
INTERPRETATION AND PREPARATION OF PROPOSAL:
A. DELIVERY OF PROPOSAL: No proposal will be considered unless it is delivered,
accompanied by its proper Bid Security, to the Purchasing Manager or his representative at
the official location and stated time set forth in the "Notice to Bidders". It is the Bidder's sole
responsibility to deliver the proposal at the proper time to the proper place . The mere fact
that a proposal was dispatched will not be considered . The Bidders must have the proposal
actually delivered. Each proposal shall be in a sealed envelope plainly marked with the word
"PROPOSAL", and the name or description of the project as designated in the "Notice to
Bidders". The envelope shall be addressed to the Purchasing Manager, City of Fort Worth
Purchasing Division, PO Box 17027, Fort Worth, Texas 76102.
8. WITHDRAWING PROPOSALS: Proposals actually filed with the Purchasing Manager cannot
be withdrawn prior to the time set for opening proposals. A request for non-consideration of a
proposal must be made in writing, addressed to the City Manager, and filed with him prior to
the time set for the opening of proposals. After all proposals not requested for non-
consideration are opened and publicly read aloud, the proposals for which non-consideration
requests have been properly filed may, at the option of the Owner, be returned unopened.
C. TELEGRAPHIC MODIFICATION OF PROPOSALS: Any bidder may modify his proposal by
telegraphic communication at any time prior to the time set for opening proposals, provided
such telegraphic communication is received by the Purchasing Manager prior to the said
proposal opening time, and provided further, that the City Manager is satisfied that a written
and duly authenticated confirmation of such telegraphic communication over the signature of
the bidder was mailed prior to the proposal opening time . If such confirmation is not received
within forty-eight (48) hours after the proposal opening time, no further consideration will be
given to the proposal.
0-2 COORDINATION MEETING
For coordination purposes, weekly meetings at the job site may be required to maintain the
project on the desired schedule. The contractor shall be present at all meetings.
02114/07 SC-4
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PART D -SPECIAL CONDITIONS
D-3 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW
A. Definitions:
1. Certification of coverage ("certificate"). A copy of a certificate of insurance , a certificate of
authority to self-insure issued by the commission, or a coverage agreement (TWCC -81,
TWCC-82 , TWCC-83, or TWCC-84), showing statutory workers' compensation insurance
coverage for the person's or entity's employees providing services on a project, for the
duration of the project.
2. Duration of the project -includes the time from the beginning of the work on the project
until the contractor's/person's work on the project has been completed and accepted by
the governmental entity .
3. Persons providing services on the project ("subcontractor" in §406.096)-includes all
persons or entities performing all or part of the services the contractor has undertaken to
perform on the project, regardless of whether that person contracted directly with the
contractor and regardless of whether that person has employees. Th is includes , without
limitation , independent contractors, subcontractors, leasing companies, motor carriers,
owner operators, employees of any such entity , or employees of any entity which
furnishes persons to provide services on the project. "Services" include, without limitation,
providing, hauling , or delivering equipment or materials, or providing labor, transportation ,
or other services related to a project. "Services" does not include activities unrelated to
the project, such as food/beverage vendors, office supply deliveries, and delivery of
portable toilets.
B. The Contractor shall provide coverage, based on proper reporting of classification codes and
payroll amounts and filing of any coverage agreements , which meets the statutory
requirements of Texas Labor Code, Section 401 .011 (44) or all employees of the Contractor
providing services on the project, for the duration of the project.
C. The Contractor must provide a certificate of coverage to the governmental entity prior to being
awarded the contract.
D. If the coverage period shown on the contractor's current certificate of coverage ends during
the duration of the project, the contractor must, prior to the end of the coverage period, file a
new certificate of coverage with the governmental entity showing that coverage has been
extended.
E. The Contractor shall obtain from each person providing services on a project, and provide the
governmental entity:
1. A certificate of coverage, prior to that person beginning work on the project, so the
governmental entity will have on file certificates of coverage showing coverage for all
persons providing services on the project; and
2. No later than seven days after receipt by the contractor, a new certificate of coverage
showing extension of coverage, if the coverage period shown on the current certificate of
coverage ends during the duration of the project.
F. The contractor shall retain all required certificates of coverage for the duration of the project
and for one year thereafter.
02/14107 SC-5
PART D -SPECIAL CONDITIONS
G. The contractor shall notify the governmental entity in writing by certified mail or personal
delivery, within ten (10) days after the contractor knew or should have known,, of any change
that materially affects the provision of coverage of any person providing services on the
project.
H. The contractor shall post on each project site a notice , in the text, form and manner
prescribed by the Texas Worker's Compensation Commission, informing all persons providing
services on the project that they are required to be covered, and stating how a person may
verify coverage and report lack of coverage .
I. The contractor shall contractually require each person with whom it contracts to provide
services on a project, to:
1. Provide coverage, based on proper reporting on classification codes and payroll amounts
and filing of any coverage agreements, which meets the statutory requirements of Texas
Labor Code, Section 401.011 (44) for all of its employees providing services on the
project, for the duration of the project;
2. Provide to the Contractor, prior to that person beginning work on the project, a certificate
of coverage showing that coverage is being provided for all employees of the person
providing services on the project, for the duration of the project;
3. Provide the Contractor, prior to the end of the coverage period , a new certificate of
coverage showing extension of coverage, if the coverage period shown on the current
certificate of coverage ends during the duration of the project;
4. Obtain from each other person with whom it contracts, and provide to the Contractor:
a.) A certificate of coverage , prior to the other person beginning work on the project; and
b.) A new certificate of coverage showing extension of coverage, prior to the end of the
coverage period, if the coverage period shown on the current certificate of coverage
ends during the duration of the project.
5. Retain all required certificates of coverage on file for the duration of the project and for
one year thereafter.
6. Notify the governmental entity in writing by certified mail or personal delivery, within ten
(10) days after the person knew or should have known, of any change that materially
affects the provision of coverage of any person providing services on the project; and
7. Contractually require each person with whom it contracts, to perform as required by
paragraphs (1)-(7), with the certificates of coverage to be provided to the person for whom
they are providing services .
8. By signing this contract or providing or causing to be provided a certificate of coverage ,
the contractor is representing to the governmental entity that all employees of the
contractor who will provide services on the project will be covered by worker's
compensation coverage for the duration of the project , that the coverage will be based on
proper reporting of classification codes and payroll amounts, and that all coverage
agreements will be filed with the appropriate insurance carrier or, in the case of a self-
insured, with the commission's Division of Self-Insurance Regulation . Providing false or
02114/07 SC-6
-
-
PART D -SPECIAL CONDITIONS
misleading information may subject the contractor to administrative, criminal, civil
penalties or other civil actions.
9. The contractor's failure to comply with any of these provisions is a breach of contract by
the contractor which entitles the governmental entity to declare the contract void if the
contractor does not remedy the breach within ten days after receipt of notice of breach
from the governmental entity .
J. The contractor shall post a notice on each project site informing all persons providing services
on the project that they are required to be covered, and stating how a person may verify
current coverage and report failure to provide coverage . This notice does not satisfy other
posting requirements imposed by the Texas Worker's Compensation Act or other Texas
Worker's Compensation Commission rules . This notice must be printed with a title in at least
30 point bold type and text in at least 19 point normal type, and shall be in both English and
Spanish and any other language common to the worker population . The text for the notices
shall be the following text, without any additional words or changes:
"REQUIRED WORKER'S COMPENSATION COVERAGE
The law requires that each person working on this site or providing services related to this
construction project must be covered by workers' compensation insurance. This includes
persons providing, hauling, or delivering equipment or materials, or providing labor or
transportation or other service related to the project, regardless of the identity of their
employer or status as an employee."
Call the Texas Worker's Compensation Commission at (512)440-3789 to receive information
on the legal requirement for coverage, to verify whether your employer has provided the
required coverage, or to report an employer's failure to provide coverage".
D-4 COORDINATION WITH FORT WORTH WATER DEPARTMENT
During the construction of this project, it will be necessary to deactivate, for a period of time,
existing lines. The Contractor shall be required to coordinate with the Water Department to
determine the best times for deactivating and activating those lines.
D-5 CROSSING OF EXISTING UTILITIES
Where a proposed water line crosses over a sanitary sewer or sanitary sewer service line and/or
proposed sewer line crosses over a water line and the clear vertical distance is less than 9 feet
barrel to barrel, the sanitary sewer or sanitary sewer service line shall be made watertight or be
constructed of ductile iron pipe. The Engineer shall determine the required length of
replacement. The material for sanitary sewer mains and sanitary sewer laterals shall be Class 51
Ductile Iron Pipe with polyethylene wrapping. The material for sanitary sewer service lines shall
be extra strength cast iron soil pipe with polyethylene wrapping . Adapter fittings shall be a
urethane or neoprene coupling ASTM C-425 with series 300 stainless steel compression straps .
Backfill, fittings, tie-ins and all other associated appurtenances required are deemed subsidiary
work, the cost of which shall be included in the price bid in the Proposal for each bid item.
D-6 EXISTING UTILITIES AND IMPROVEMENTS
The plans show the locations of all known surface and subsurface structures. However, the
Owner assumes no responsibility for failure to show any or all of these structures on the Plans, or
to show them in their exact location . It is mutually agreed that such failure shall not be
02114/07 SC-7
PART D -SPECIAL CONDITIONS
considered sufficient basis for claims for additional compensation for extra work or for increasing
the pay quantities in any manner whatsoever.
The Contractor shall be responsible for verifying the locations of and protecting all existing
utiliti~s. service lines,. or other property exposed _ by his construction operations. Coptrac.t?r sl:la,JI
make an · ne.cessary provisions (as approved t;>i"')1uthorized by the . applicable utjiity"compahyffor
the .. s'uppor.t,-protection -and/or0 temporary~rel0cation -oh111 -utilitfpoles,:gas~lihes,t~lepHe;,ne :cables~
ufllity 'services; water. mairis, sanitary sewer uri·es, elettifoal cables, drainage pipes,/and all othefr
uti(ities :and itru~ture,~-bottf above 'an:d_ qelow ·ground·during· coristr'uctiorf. It is uhaerstood that'the
C§Qtract~r t~· ~_ct .te.~·popsibl,~ fqr the p~rril_anent . tEzl9c.~tj_on pf9-~lsting{~ilili~~Jn c:!J~ct ·qgflflict"Vlth
the ,. proposed/i::onstructiori The Contractor is liable for all damages done to such existing
facilities as a result of his operations and any and all cost incurred for the protection and/or
temporary relocation of such facilities are deemed subsidiary work and the cost of same and shall
be included in the cost bid per linear foot of pipe installed . NO ADDITIONAL COMPENSATION
WILL BE ALLOWED.
Where existing utilities or service lines are cut, broken or damaged the Contractor shall replace
or repair the utilities or service lines with the same type of original material and construction, or
better, unless otherwise shown or noted on the plans, at his own cost and expense. The
Contractor shall immediately notify the Owner of the damaged utility or service line. He shall
cooperate with the Owners of all utilities to locate existing underground facilities and notify the
Engineer of any conflicts in grades and alignment.
In case it is necessary to change or move the property of any owner of a public utility, such
property shall not be moved or interfered with until ordered to do so by the Engineer. The right is
reserved to the owner of public utilities to enter upon the limits of the project for the purpose of
making such changes or repairs of their property that may be made necessary by performance of
this contract.
The utility lines and conduits shown on the plans are for information only and are not guaranteed
by the City of the Engineer to be accurate as to extent, location, and depth; they are shown on
the plans as the best information available at the time of design, from the owners of the utilities
involved and from evidences found on the ground.
D-7 CONSTRUCTION TRAFFIC OVER PIPELINES
It is apparent that certain construction vehicles could exceed the load bearing capacity of the pipe
under shallow bury conditions. It will be the responsibility of the Contractor to protect both the
new line and the existing lines from these possibly excessive loads. The Contractor shall not, at
any time, cross the existing or new pipe with a truck delivering new pipe to the site. Any damage
to the existing or new pipe will be repaired or replaced by the Contractor, at the Contractor's
expense, to the satisfaction of the City .
In locations where it is not permissible to cross the existing or proposed pipes without additional
protection the Contractor may elect to provide additional protection of the pipes so that more
frequent crossings of the pipes are allowed. It still is, however, the responsibility of the
Contractor to repair any damage to the existing or proposed lines, if the damage results from any
phase of his construction operation.
D-8 TRAFFIC CONTROL
02114107 SC-8
PART D -SPECIAL CONDITIONS
The contractor will be required to obtain a "Street Use Permit" prior to starting work. As part of
the "Street Use Permit" a traffic control plan is required. The Contractor shall be responsible for
providing traffic control during the construction of this project consistent with the provisions set
forth in the "Latest Edition Texas Manual on Uniform Traffic Control Devices for Streets and
Highways" issued under the authority of the "State of Texas Uniform Act Regulating Traffic on
Highways," codified as Article 6701d Vernon's Civil Statutes, pertinent sections being Section
Nos. 27, 29, 30 and 31.
A traffic control plan shall be submitted for review to Mr . Charles R. Burkett, City Traffic Engineer
at (817) 871-8770, at the pre-construction conference. Although work will not begin until the
traffic control plan has been reviewed, the Contractor's time will begin in accordance with the time
frame established in the Notice to the Contractor.
The Contractor will not remove any regulatory sign, instructional sign, street name sign or other
sign, which has been erected by the City . If it is determined that a sign must be removed to
permit required construction, the Contractor shall contact the Transportation and Public Works
Department, Signs and Markings Division, (Phone Number 871-7738) to remove the sign . In the
case of regulatory signs, the Contractor must replace the permanent sign with a temporary sign
meeting the requirements of the above-referenced manual and such temporary sign must be
installed prior to the removal of the permanent sign. If the temporary sign is not installed
correctly or if it does not meet the required specifications, the permanent sign shall be left in
place until the temporary sign requirements are met. When construction work is completed to the
extent that the permanent sign can be reinstalled, the Contractor shall again contact the Signs
and Markings Division to reinstall the permanent sign and shall leave his temporary sign in place
until such reinstallation is completed .
Work shall not be performed on certain locations/streets during "peak traffic periods" as
determination by the City Traffic Engineer and in accordance with the applicable provision of the
"City of Fort Worth Traffic Control Handbook for Construction and Maintenance Work Areas."
The cost of the traffic control is subsidiary work and the cost of same shall be included in the
price bid for pipe complete in place as bid in the Proposal, and no other compensation will be
allowed.
D-9 DETOURS
The contractor shall prosecute his work in such a manner as to create a minimum of interruption to
traffic and pedestrian facilities and to the flow of vehicular and pedestrian traffic within the
project area.
D-10 EXAMINATION OF SITE
It shall be the responsibility of the prospective bidder to visit the project site and make such
examinations and explorations as may be necessary to determine all conditions, which may affect
construction of this project. Particular attention should be given to methods of providing ingress
and egress to adjacent private and public properties, procedures for protecting existing
improvements and disposition of all materials to be removed . Proper consideration should be
given to these details during the preparation of the Proposal and all unusual conditions, which
may give, rise to later contingencies should be brought to the attention of the Owner prior to the
submission of the Proposal.
D-11 ZONING COMPLIANCE
02/14107 SC-9
PART D -SPECIAL CONDITIONS
During the construction of this project, the Contractor shall comply with present zoning
requirements of the City of Fort Worth in the use of vacant property for storage purposes.
D-12 WATER FOR CONSTRUCTION
The Contractor at his own expense will furnish water for construction.
D-13 WASTE MATERIAL
All waste material shall become the property of the Contractor and shall be disposed of by the
Contractor at locations approved by the Engineer. All material shall be disposed of in such a
manner as to present a neat appearance and to not obstruct proper drainage or to cause injury to
street improvements or to abutting property .
D-14 PROJECT CLEANUP AND FINAL ACCEPTANCE
The Contractor shall be aware that keeping the project site in a neat and orderly condition is
considered an integral part of the contracted work and as such shall be considered subsidiary to the
appropriate bid items. Clean up work shall be done as directed by the Engineer as the work
progresses or as needed. If, in the opinion of the Engineer it is necessary, clean-up shall be done
on a daily basis. Clean up work shall include, but not be limited to:
• Sweeping the street clean of dirt or debris
• Storing excess material in appropriate and organized manner
• Keeping trash of any kind off of residents' property
If the Engineer does not feel that the jobsite has been kept in an orderly condition, on the next
estimate payment (and all subsequent payments until completed) of the appropriate bid item(s) will
be reduced by 25%.
Final cleanup work shall be done for this project as soon as all construction has been completed .
No more than seven days shall elapse after completion of construction before the roadway, right-
of-way , or easement is cleaned up to the satisfaction of the Engineer. The Contractor shall make
a final cleanup of all parts of the work before acceptance by the City of Fort Worth or its
representative . This cleanup shall include removal of all objectionable rocks, pieces of asphalt or
concrete and other construction materials, and in general preparing the site of the work in an
orderly manner and appearance. The City of Fort Worth Department of Engineering shall give
final acceptance of the completed project work.
D-15 CONSTRUCTION SCHEDULE AND SEQUENCING OF WORK
Prior to executing the Contract, it shall be the responsibility of the Contractor to furnish a
schedule outlining the anticipated time for each phase of construction with starting and
completion dates, including sufficient time being allowed for cleanup . The Contractor shall not
commence with water and/or sanitary sewer installation until such time that the survey cut-sheets
have b_een received from the City inspector.
D-16 SAFETY RESTRICTIONS -WORK NEAR HIGH VOLTAGE LINES
The following procedures will be followed regarding the subject item on this contract:
02114/07 SC-10
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PART D -SPECIAL CONDITIONS
1. A warning sign not less than five inches by seven inches, painted yellow with black letters
that are legible at twelve feet shall be placed inside and outside vehicles such as cranes,
derricks, power shovels, drilling rigs, pile drivers, hoisting equipment or similar apparatus.
The warning sign shall read as follows: "WARNING -UNLAWFUL TO OPERA TE THIS
EQUIPMENT WITHIN SIX FEET OF HIGH VOLTAGE LINES."
2. Equipment that may be operated within ten feet of high voltage lines shall have insulating
cage-type of guard about the boom or arm, except back hoes or dippers, and insulator
links on the lift hook connections.
3. When necessary to work within six feet of high voltage electric lines, notification shall be
given the power company (ONCORE) who will erect temporary mechanical barriers, de-
energize the lines, or raise or lower the lines. The work done by the power company shall
not be at the expense of the City of Fort Worth. The notifying department shall maintain
an accurate log of all such calls to ONCORE, and shall record action taken in each case .
4. The Contractor is required to make arrangements with the ONCORE company for the
temporary relocation or raising of high voltage lines at the Contractor's sole cost and
expense.
5. No person shall work within six feet of a high voltage line without protection having been
taken as outlined in Paragraph (3).
D-17 BID QUANTITIES
Bid quantities of the various items in the proposal are for comparison only and may not reflect the
actual quantities. There is no limit to which a bid item can be increased or decreased.
Contractor shall not be entitled to renegotiation of unit prices regardless of the final measured
quantities . To the extent that C4-4 .3 conflicts with this provision, this provision controls. No claim
will be considered for lost or anticipated profits based upon differences in estimated quantities
versus actual quantities.
D-18 CUTTING OF CONCRETE
When existing concrete is cut, such cuts shall be made with a concrete saw. All sawing shall be
subsidiary to the unit cost of the respective item.
D-19 PROJECT DESIGNATION SIGN
Project signs are required at all locations. It shall be in accordance with the attached Figure 30
(dated 9-18-96). The signs may be mounted on skids or posts . The Engineer shall approve the
exact locations and rnethods of mounting . In addition to the 4' x 8' project signs, project signs
shall be attached to barricades used where manhole rehabilitation or replacement is being
conducted. Signs suspended from barricading shall be placed in such a way that signs do not
interfere with reflective paint or coloring on the barricades. Barricade signs shall be in
accordance with Figure 30, except that they shall be 1'-0" by 2'-0" in size. The information box
shall have the following information:
For Questions on this Project Call:
02114/07
(817) 871-8306 M-F 7:30 am to 4:30 p.m .
or
(817)871-8300 Nights and Weekends
SC-11
PART D -SPECIAL CONDITIONS
Any and all cost for the required materials, labor, and equipment necessary for the furnishing of
Project Signs shall be considered as a subsidiary cost of the project and no additional
compensation will be allowed .
D-20 CONCRETE SIDEWALK AND DRIVEWAY REPLACEMENT
At locations in the project where mains are required to be placed under existing sidewalks and/or
driveways, such sidewalks and/or driveways shall be completely replaced for the full existing
width, between existing construction or expansion joints with 3000 psi concrete with reinforcing
steel on a sand cushion in accordance with City of Fort Worth Transportation/Public Works
Department Standard Specifications for Construction, Item 504.
At locations where mains are required to be placed under existing curb and gutter, such curb and
gutter shall be replaced to match type and geometry of the removed curb and gutter shall be
installed in accordance with City of Fort Worth Public Works Department Standard Specification
for Construction, Item 502.
Payment for cutting, backfill, concrete, forming materials and all other associated appurtenances
required, shall be included in the square yard price of the bid item for concrete sidewalk or
driveway repair.
0-21 MISCELLANEOUS PLACEMENT OF MATERIAL
Material has been allocated under various bid items in the Proposal to establish unit prices for
miscellaneous placement of material. These materials shall be used only when directed by the
Engineer, depending on field conditions . Payment for miscellaneous placement of material will
be made for only that amount of material used, measured to the nearest one-tenth unit. Payment
for miscellaneous placement of material shall be in accordance with the General Contract
Documents regardless of the actual amount used for the project.
0-22 CRUSHED LIMESTONE BACKFILL
Where specified on the plans or directed by the Engineer, Crushed Limestone shall be used for
trench backfill on this project. The material shall conform to Public Works Standard
Specifications for Street and Storm Drain Construction Division 2 Item 208 .2 -Materials and
Division 2 Item 208 .3 -Materials Sources. Trench backfill and compaction shall meet the
requirements of E2-2 Excavation and Backfill, Construction Specifications, General Contract
Documents.
Payment for crushed limestone backfill in place shall be made at the unit price bid in the Proposal
multiplied by the quantity of material used measured in accordance with E2-2.16 Measurement of
Backfill Materials, Construction Specifications, and General Contract Documents.
D-23 2:27 CONCRETE
Transportation and Public Works Department typical sections for Pavement and Trench Repair
for Utility Cuts Figures 1 through 5 refer to using 2:27 Concrete as base repair . Since this call-
out includes the word "concrete", the consistent interpretation of the Transportation and Public
Works Department is that this ratio specifies two (2) sacks of cement per cubic yard of concrete.
D-24 TRENCH EXCAVATION, BACKFILL, AND COMPACTION
Trench excavation and backfill under parking lots, driveways, gravel surfaced roads, within
easements, and within existing or future R.O.W. shall be in accordance with Sections E1-2
Backfill and E2-2 Excavation and Backfill of the General Contract
02114/07 SC-12
-
-
PART D -SPECIAL CONDITIONS
Documents and Specifications except as specified herein .
1. TRENCH EXCAVATION : In accordance with Section E2-2 Excavation and Backfill , if the
stated maximum trench widths are exceeded , either through accident or otherwise , and if the
Engineer determines that the design loadings of the pipe will be exceeded, the Contractor will be
required to support the pipe with an improved trench bottom . The expense of such remedial
measures shall be entirely the Contractor's own. All trenching operations shall be confined to the
width of permanent rights-of-way, permanent easements, and any temporary construction
easements . All excavation shall be in strict compliance with the Trench Safety Systems Special
Condition of this document.
2. TRENCH BACKFILL : Trenches which lie outside of existing or future pavement shall be
backfilled above the top of the embedment material with Type "C" backfill material. Excavated
material used for Type "C" backfill must be mechanically compacted unless the Contractor can
furnish the Engineer with satisfactory evidence that the P.I. of the excavated material is less than
8. Such evidence shall be a test report from an independent testing laboratory and must include
representative samples of soils in all involved areas, with a map showing the location and depth
of the various test holes. If excavated material is obviously granular in nature , containing little or
no plastic material, the Engineer may waive the test report requirement. See E1-2.3, Type "C" or
"D" Backfill, and E2-2.11 Trench Backfill for additional requirements. When Type "C" back-fill
material is not suitable, at the direction of the Engineer, Type "B" backfill material shall be used.
In general, all backfill material for trenches in existing paved streets shall be in accordance with
Figure A. Sand material specified in Figure A shall be obtained from an approved source and
shall consist of durable particles free of thin or elongated pieces, lumps of clay, soil, loam or
vegetable matter and shall meet the following gradation :
• Less than 10% passing the #200 sieve
• P. I. = 1 O or less
Additionally, the crushed limestone embedment gradation specified in Section E1-3 Crushed
Limestone for Embedment of the General Contract Documents and Specifications shall be
replaced with the following :
Sieve Size
1"
1/2"
3/8"
#4
#8
% Retained
0-10
40-75
55-90
90-100
95-100
All other provisions of this section shall remain the same .
3. TRENCH COMPACTION: All trench backfill shall be placed in lifts per E2-2.9 Backfill.
Trenches which lie outside existing or future pavements shall be compacted to a minimum of
90% Standard Proctor Density (A.S.T.M . D698) by mechanical devices specifically designed for
compaction or a combination of methods subject to approval by the Engineer.
Trenches which lie under existing or future pavement shall be backfilled per Figure A with 95%
Standard Proctor Density by mechanical devices specifically designed for compaction or a
combination of methods subject to approval by the Engineer. Backfill material to be compacted
as described above must be within +-4% of its optimum moisture content.
02/14107 SC-13
PART D -SPECIAL CONDITIONS
The City, at its own expense, will perform trench compaction tests per A.S .T.M . standards on all
trench backfill. Any retesting required as a result of failure to compact the backfill material to
meet the standards will be at the expense of the Contractor and will be billed at the commercial
rates as determined by the City. These soil density tests shall be performed at two (2) foot
vertical intervals beginning at a level two (2) feet above the top of the installed pipe and
continuing to the top of the completed backfill at intervals along the trench not to exceed 300
linear feet. The Contractor will be responsible for providing access and trench safety system to
the level of trench backfill to be tested. No extra compensation will be allowed for exposing the
backfill layer to be tested or providing trench safety system for tests conducted by the City.
4. MEASUREMENT AND PAYMENT: All material, with the exception of Type "B" backfill, and
labor costs of excavation and backfill will be included in the price bid per linear foot of water and
sewer pipe. Type "B" backfill shall be paid for at a pre-bid unit price of $15.00 per cubic yard.
D-25 TRENCH PAVEMENT (PERMANENT) REPAIR (E2-19) FOR UTILITY CUTS
The unit price bid under the appropriate bid item of the proposal shall cover all cost for providing
pavement repair equal to or superior in composition, thickness, etc., to existing pavement as
detailed in the Public Works Department typical sections for Pavement and Trench Repair for
Utility Cuts, Figures 2000-1 through 2000-3.
The results of the street cores that were conducted on the project streets, to determine HMAC
depths on existing streets, are provided in these specifications and contract documents.
All required paving cuts shall be made with a concrete saw in a true and straight line on both
sides of the trench, a minimum of twelve (12) inches outside the trench walls . The trench shall be
backfilled and the top nine (9) inches shall be filled with required materials as shown on paving
details, compacted and level with the finished street surface. This finished grade shall be
maintained in a serviceable condition until the paving has been replaced. All residential
driveways shall be accessible at night and over weekends .
It has been determined by the Transportation and Public Works Department that the strip of
existing HMAC pavement between the existing gutter and the edge of the trench pavement repair
will not hold up if such strip of existing pavement is two (2) feet or less in width .
Therefore, at the locations in the project where the trench wall is three (3) feet or less from the lip
of the existing gutter, the Contractor shall be required to remove the existing paving to such
gutter. The pavement repair shall then be made from a minimum distance of twelve (12) inches
outside the trench wall nearest the center of the street to the gutter line.
The pavement shall be replaced within a maximum of five (5) working days, providing job
placement conditions will permit repaving. If paving conditions are not suitable for repaving, in
the opinion of the Owner, the repaving shall be done at the earliest possible date.
A permit must be obtained from the Department of Engineering Construction Services Section by
the Contractor in conformance with Ordinance No. 3449 and/or Ordinance No. 792 to make utility
cuts in the street. The Department of Engineering will inspect the paving repair after construction.
This permit requirement may be waived if work is being done under a Performance Bond and
inspected by the Department of Engineering.
D-26 SITE SPECIFIC TRENCH SAFETY SYSTEM (COVERS ALL PROJECTS)
02/14107 SC-14
PART D -SPECIAL CONDITIONS
A. GENERAL: This specification covers the trench safety requirements for all trench
excavations exceeding depth of five (5) feet in order to protect workers from cave-ins. The
requirements of this item govern all trenches for mains, manholes, vaults, service lines, and
all other appurtenances. The design for the trench safety shall be signed and sealed by a
Registered Professional Engineer licensed in Texas. The trench safety plan shall be specific
for each water and/or sanitary sewer line included in the project.
B. STANDARDS: The latest version of the U.S. Department of Labor, Occupational Safety and
Health Administration Standards, 29 CFR Part 1926, Sub-Part P -Excavations, are hereby
made a part of this specification and shall be the minimum governing requirements for trench
safety.
C. DEFINITIONS:
1. TRENCHES - A trench is referred to as a narrow excavation made below the surface of
the ground in which the depth is greater than the width, where the width measured at the
bottom is not greater than fifteen (15) feet.
2. BENCHING SYSTEM -Benching means excavating the sides of a trench to form one or a
series of horizontal level or steps, usually with vertical or near-vertical surfaces between
levels.
3. SLOPING SYSTEM -Sloping means excavating to form sides of a trench that are inclined
away from the excavation.
4. SHIELD SYSTEM -Shields used in trenches are generally referred to as "trench boxes" or
"trench shields". Shield means a structure that is able to withstand the forces imposed on
it by a cave-in and protect workers within the structure. Shields can be permanent
structures or can be designed to be portable and move along as the work progresses.
Shields can be either pre-manufactured or job-built in accordance with OSHA standards .
5. SHORING SYSTEM -Shoring means a structure such as a metal hydraulic, mechanical
or timber system that supports the sides of a trench and which is designed to prevent
cave-ins. Shoring systems are generally comprised of cross-braces, vertical rails,
(uprights), horizontal rails (wales) and/or sheeting.
D. MEASUREMENT -Trench depth is the vertical measurement from the top of the existing
ground to the bottom of embedment or bottom of excavation. The quantity of trench safety
systems shall be based on the linear foot amount of trench depth greater than five (5) feet.
E. PAYMENT -Payment shall be full compensation for safety system design, labor, tools,
materials, equipment and incidentals necessary for the installation and removal of trench
safety systems .
D-27 SANITARY SEWER MANHOLES
A. GENERAL: The installation, replacement, and/or rehabilitation of sanitary sewer manholes
will be required as shown on the plans, and/or as described in these Special Contract
Documents in addition to those located in the field and identified by the Engineer. All
manholes shall be in accordance with sections E1-14 Materials for Sanitary Sewer Manholes,
Valve Vaults, Etc., and E2-14 Vault and Manhole Construction of the General Contract
Documents and Specifications, unless amended or superseded by requirements of this
Special Condition . For new sewer line installations, the Contractor shall temporarily plug all
02114107 SC-15
PART D -SPECIAL CONDITIONS
lines at every open manhole under construction in order to keep debris out of the dry sewer
lines. The plugs shall not be removed until the applicable manhole complete with cone
section has been constructed and the lid installed to keep out debris as a result of additional
construction.
1. CONCRETE COLLARS: Concrete collars will be required on all manholes specified as
per Figure 121.
2. WATERTIGHT MANHOLE INSERTS: Watertight gasket manhole inserts shall be
installed in all sanitary sewer manholes. Inserts shall be constructed in accordance with
Fort Worth Water Department Standard E100-4 and shall be fitted and installed according
to the manufacturer's recommendations. Stainless Steel manhole inserts shall be
required for all pipe diameters 18" and greater.
3. LIFT HOLES: All lift holes shall be plugged with a pre-cast concrete plug. The lift hole
shall be sealed on the outside of the manhole with Ram-Nek or an approved equal
sealant. The lift hole shall be sealed on the inside of the manhole with quick setting
cement grout.
4. FINAL RIM ELEVATIONS: Manhole rims in parkways, lawns and other improved lands
shall be at an elevation not more than one (1) nor less than one-half (1/2) inch above the
surrounding ground. Backfill shall provide a uniform slope from the top of manhole
casting for not less than three (3) feet each direction to existing finish grade of the ground.
The grade of all surfaces shall be checked for proper slope and grade by string lining the
entire area regarded near the manhole.
Manholes in open fields, unimproved land, or drainage courses shall be at an elevation
shown on the drawings or minimum of 6 inches above grade.
5. MANHOLE COVERS: All lids shall have pick slots in lieu of pick holes. Manhole frames
and covers shall be McKinley, Type N, with indented top design, or equal, with pick slots.
Covers shall set flush with the rim of the frame and shall have no larger than 1 /8-inch gap
between the frame and cover. Bearing surfaces shall be machine finished. Locking
manhole lids and frames will be restricted to locations within the 100-year floodplain and
areas specifically designated on the plans. Certain teed Ductile Iron Manhole Lids and
Frames are acceptable for use where locking lids are specified.
6. SHALLOW CONE MANHOLES: Shallow manhole construction will be used when
manhole depth is four (4) feet or less. All shallow cone manholes shall be built in
accordance with Figure 105. All shallow cone manholes shall have a cast iron lid and
frame with pick slots. NOTE: MANHOLES PER FIGURE 106 WILL NOT BE ALLOWED.
7. MANHOLE STEPS: No manhole steps are to be installed on any sanitary sewer manhole.
8. EXTERIOR SURFACE COATING: Exterior surfaces of all manholes shall be coated with
two mop coats of coal tar epoxy, Koppers "Bitumastic Super Service Black" Tnemec "46-
450 Heavy Tnemecol," or equal to, a minimum or 14 mils dry film thickness.
9. MANHOLE JOINT SEALING: All interior and/or exterior joints on concrete manhole
sections constructed for the City of Fort Worth Water Department, excluding only the
joints using a trapped type performed 0-ring rubber gasket shall require Bitumastic joint
sealants as per Figure M.
02/14107 SC-16
PART D -SPECIAL CONDITIONS
This sealant shall be pre-formed and trowelable Bitumastic as manufactured by Kent-
Seal, Ram-Nek, E-Z Stick, or equal. The joint sealer shall be supplied in either extruded
pipe form or suitable cross-sectional area or flat-tape and shall be sized as recommended
by the manufacturer and approved by the Engineer. The joint sealer shall be protected by
a suitable removable wrapper and shall not in any way depend on oxidation, evaporation,
or any other chemical action for either its adhesive properties or cohesive strength . The
Joint sealer shall remain totally flexible without shrinking, hardening, or oxidizing
regardless of the length of time it is exposed to the elements. The manufacturer shall
furnish an affidavit attesting to the successful use of the product as a pre-formed flexible
joint sealant on concrete pipe and manhole sections for a period of at least five years.
B. EXECUTION:
1. INSTALLATION OF JOINT SEALANT: Each grade adjustment ring and manhole frame
shall be sealed with the above-specified materials. All surfaces to be in contact with the
joint sealant shall be thoroughly cleaned of dirt, sand, mud, or other foreign matter. The
manufacturer shall apply a primer to all surfaces prior to installing the joint sealant in
accordance with the recommendations . The protective wrapper shall remain on the joint
sealant until immediately prior to the placement of the pipe in the trench. After removal of
the protective wrapper, the joint sealant shall be kept clean. Install frames and cover over
manhole opening with the bottom of the rings resting on Bitumastic joint sealer . Frames
and grade rings shall rest on two (2) rows (inside and outside) of Bitumastic joint sealer.
2. SEALING AND/OR ADJUSTING EXISTING MANHOLES: Excavate (rectangular full
depth saw cut if in pavement) adjacent to the manhole to expose the entire manhole
frame and a minimum of 6 inches of the manhole wall keeping the sides of the trench
nearly vertical.
02114/07
Remove manhole frame from the manhole structure and observe the condition of the
frame and grade rings. Any frame or grade ring that is not suitable for use as determined
by the Engineer shall be replaced. Grade rings that are constructed of brick, block
materials other than pre-cast concrete rings, or where necessary and approved by the
Engineer, shall be replaced with a pre-cast flattop section. Pre-cast concrete rings, or a
pre-cast concrete flattop section will be the only adjustments allowed.
In brick or block manholes, replace the upper portion of the manhole to a point 24 inches
below the frame. If the walls or cone section below this level are structurally unsound,
notify the Engineer prior to replacement of the grade rings and manhole frame. Existing
brickwork, if damaged by the Contractor, shall be replaced at the Contractor's expense.
Wire brush manhole frame and exposed manhole surfaces to remove dirt and loose
debris. Coat exposed manhole surfaces with an approved bonding agent followed by an
application of quick setting hydraulic cement to provide a smooth working surface.
If the inside diameter of the manhole is too large to safely support new adjustment rings
or frames, a flat top section shall be installed.
Joint surfaces between the frames, adjustment rings, and cone section shall be free of
dirt, stones, debris and voids to ensure a watertight seal. Place flexible gasket joint
material along the inside and outside edge of each joint, or use trowelable material in lieu
of pre-formed gasket material. Position the butt joint of each length of joint material on
SC-17
PART D -SPECIAL CONDITIONS
opposite sides of the manhole. No steel shims, wood, stones, or any material not
specifically accepted by the Engineer may be used to obtain final surface elevation of the
manhole frame.
In paved areas or future paved areas , castings shall be installed by using a straight edge
not less than ten ( 10) feet long so that the top of the casting will conform to the slope and
finish elevation of the paved surface. The top of the casting shall be 1/8 inch below the
finished elevation. Allowances for the compression of the joint material shall be made to
assure a proper final grade elevation.
3. EXPOSED EXTERIOR SURFACES: All exposed exterior surfaces shall be coated with
two mop coats of coal tar epoxy. Kopper "Bitumastic Super Service Black"; Tnemec "46-
450 Heavy Tnemecol", or equal, to a minimum of 14 mils dry film thickness .
4. The exterior surface of all pre-cast section joints shall be thoroughly cleaned with a wire
brush and then waterproofed with a 1 /2-inch thick coat of trowelable bitumastic joint
sealant from 6-inches below to 6-inches above the joint. The coated joint shall then be
wrapped with 6 mil plastic to protect the sealant from damage during backfilling .
C. MEASUREMENT AND PAYMENT: The price bid for new manhole installations shall include
all labor, equipment, and materials necessary for construction of the manhole including, but
not limited to, joint sealing, lift hole sealing and exterior surface coating. Payment shall not
include pavement replacement, which if required, shall be paid separately.
The price bid for reconstruction of existing manholes shall include all labor equipment and
materials necessary for construction of new manhole, including, but not limited to, excavation,
backfill, disposal of materials, joint sealing, lift hole sealing and exterior surface coating.
Payment shall not include pavement replacement, which if required, shall be paid separately.
The price bid for adjusting and/or sealing of existing manholes shall include all labor,
equipment and materials necessary for adjusting and/or sealing the manhole, including but
not limited to, joint sealing, lift hole sealing, and exterior surface coating.
Payment for concrete collars will be made per each . Payment for manhole inserts will be
made per each.
D-28 SANITARY SEWER SERVICES
Any reconnection, relocation, re-routes, replacement, or new sanitary sewer service shall be
required as shown on the plans, and/or as described in these Special Contact Documents in
addition to those located in the field and identified by the Engineer as active sewer taps. The
service connections shall be constructed by the Contractor utilizing standard factory
manufactured tees. City approved factory manufactured saddle taps may be used, but only as
directed by the Engineer. The decision to use saddle taps as opposed to tees shall be made on
a case-by-case basis. The Contractor shall be responsible for coordinating the scheduling of
tapping crews with building owners and the Engineer in order that the work be performed in an
expeditious manner. A minimum of 24 hours advance notice shall be given when taps will be
required. Severed service connections shall be maintained as specified in section C6-6.15.
D. SEWER SERVICE RECONNECTION: When sewer service reconnection is called for the
Contractor shall vertically adjust the existing sewer service line as required for reconnection
and furnish a new tap. The fittings used for vertical adjustment shall consist of a maximum
02114107 SC-18
PART D -SPECIAL CONDITIONS
bend of 45 degrees. The tap shall be located so as to line up with the service line and avoid
any horizontal adjustment. For open cut applications, all sanitary sewer service lines shall be
replaced to the property or easement line, or as directed by the Engineer. Sanitary sewer
services on sewers being rehabilitated using pipe enlargement methods shall be replaced to
the property or easement line or as directed by the Engineer. Procedures listed below for
Sewer Service Replacement shall be adhered to for the installation of any sewer service line
including the incidental four (4) feet of service line which is included in the price bid for
Sanitary Sewer Taps . Payment for work such as backfill, saddles , tees, fittings incidental four
(4) feet of service line and all other associated appurtenances required shall be included in
the price bid for Sanitary Sewer Taps .
E. SEWER SERVICE REPLACEMENT: All building sewer services encountered during
construction shall be adjusted and/or replaced by the Contractor as directed by the Engineer
as required for the connection of the sewer service line. If the sewer service line is in such
condition or adjustment necessitates the replacement of the sewer service line , all work shall
be performed by a licensed plumber . The Engineer shall determine the length of the
replacement. All sewer services shall be installed at a minimum of two (2) percent slope or as
approved by the Engineer. For situations involving sewer service re-routing, whether on
public or private property, the City shall provide line and grade for the sewer service lines as
shown on the project plans . Prior to installing the applicable sewer main or lateral and the
necessary service lines, the Contractor shall verify (by de-holing at the building clean-out) the
elevations (shown on the plans) at the building clean-out and compare the data with the
elevation at the proposed connection point on the sewer main , in order to ensure that the two
(2) percent minimum slope (or as specified by the Engineer) requirement is satisfied.
Elevations shall also be verified at all bend locations on the service re-route. All applicable
sewer mains, laterals and affected service lines that are installed without pre-construction de-
holing at the affected residences (to verify design elevations) shall be removed and replaced
as necessary at the Contractor's expense in the event grade conflicts are brought to light after
de-holing is conducted. All elevation information obtained by the Contractor shall be
submitted to the Inspector. The Engineer shall be immediately notified in the event that the
two (2) percent minimum slope is not satisfied. If the Contractor determines that a different
alignment for the re-route is more beneficial than shown on the plans, the Contractor shall
obtain and submit all relevant elevation information for the new alignment to the Inspector and
shall be responsible for ensuring that the two (2) percent minimum grade (or as approved by
the Engineer) is satisfied. Prior to backfilling , the Contractor shall double check the grade of
the installed service line and submit signed documentation verifying that the line has been
installed as designed to the Engineer. The Contractor, at its sole expense , shall be required
to uncover any sewer service for which no grade verification has been submitted. All re-
routes that are not installed as designed or fail to meet the City code shall be reinstalled at
the Contractor's expense. The Contractor shall ensure that the service line is backfilled and
compacted in accordance with the City Plumbing Code. Connection to the existing sewer
service line shall be made with appropriate adapter fittings. The fitting shall be a urethane or
neoprene coupling A.S .T.M. C-425 with series 300 stainless steel compression straps. The
Contractor shall remove the existing clean-out and plug the abandoned sewer service line .
The contractor shall utilize schedule 40 PVC for all sanitary sewer service re-routes or
relocations located on private property . Furthermore, the contractor shall utilize the services
of a licensed plumber for all service line work on private property . Permit(s) must be obtained
from the City of Fort Worth Development Department for all service line work on private
property and all work related to the service line must be approved by a City of Fort Worth
Plumbing Inspector. A copy of the plumbing permit shall be provided to the Engineer prior to
beginning work on the sanitary sewer service re-route and proof of final acceptance by the
02114/07 SC-19
PART D -SPECIAL CONDITIONS
Plumbing Inspector shall be provided to the Engineer upon completion of the sanitary sewer
re-route .
Payment for work and materials such as backfill , removal of existing clean-outs, plugging the
abandoned sewer service line, double checking the grade of the installed service line, pipe
fittings, surface restoration on private property (to match existing), and all other associated
work for service replacements in excess of four (4) linear feet shall be included in the linear
foot price bid for sanitary sewer service line replacement on private property or public right of
way. Payment for all work and material involving the "tap" shall be included in the price bid
for sanitary sewer service taps.
D-29 REMOVAL, SALVAGE, AND ABANDONMENT OF EXISTING FACILITIES
Any removal, salvaging and/or abandonment of existing facilities will necessarily be required as
shown on the plans , and/or described in these Special Contract Documents in addition to those
located in the field and identified by the Engineer. This work shall be done in accordance with
Section E2-1 .5 Salvaging of Material and E2-2 .7 Removing Pipe, of the General Contract
Documents and Specifications, unless amended or superseded by requirements of this Special
Condition.
A. SALVAGE OF EXISTING WATER METER AND METER BOX: Existing water meter and
meter box shall be removed and returned to the Water Department warehouse by the
Contractor in accordance with Section E2-1.5 Salvaging of Materials.
8. SALVAGE OF EXISTING WATER METER AND CONCRETE VAULT LID: Existing water
meter and concrete vault lid shall be removed and returned to the Water Department
warehouse by the Contractor in accordance with Section E2-1 .5 Salvaging of Materials. The
concrete vault shall be demolished in place to a point not less than 18 inches below final
grade. The concrete vault shall then be backfilled and compacted in accordance with backfill
method as specified in Section E2-2.9 Backfill. Backfill material shall be suitable excavated
material approved by the Engineer. Surface restoration shall be compatible with existing
surrounding surface and grade.
C. SALVAGE OF EXISTING FIRE HYDRANTS: Existing fire hydrants shall be removed and
returned to the Water Department warehouse by the Contractor in accordance with Section
E2-1 .5 Salvaging of Materials. The void shall be backfilled and compacted in accordance
with backfill method as specified in Section E2-2.9 Backfill. Backfill material shall be suitable
excavated material approved by the Engineer. Surface restoration shall be compatible with
existing surrounding surface and grade .
D. SALVAGE OF EXISTING GATE VALVE: Existing gate valve and valve box and lid shall be
removed and returned to the Water Department warehouse by the Contractor in accordance
with Section E2-1.5 Salvaging of Materials. The void area caused by the valve removal
shall be backfilled and compacted in accordance with backfill method as specified in Section
E2-2 .9 Backfill. Backfill material shall be suitable excavated material approved by the
Engineer. Surface restoration shall be compatible with existing surrounding surface and
grade . If the valve is in a concrete vault , the vault shall be demolished in place to a point no
less than 18" below final grade.
E. ABANDONMENT OF EXISTING GATE VALVE: Existing gate valve and box lid shall be
abandoned by first closing the valve to the fully closed position and demolishing the valve box
in place to a point not less than 18 inches below final grade . Concrete shall then be used as
backfill material to match existing grade.
02114101 SC-20
PART D -SPECIAL CONDITIONS
F. ABANDONMENT OF EXISTING VAULTS: Vaults to be demolished in place shall have top
slab and lid removed and vault walls demolished to a point not less than 18" below final
grade. The void area caused shall then be backfilled and compacted in accordance with
backfill method as specified in Section E2-2 .9 Backfill. Backfill material shall be suitable
excavated material approved by the Engineer. Surface restoration shall be compatible with
the existing surrounding grade.
G. ABANDONMENT OF MANHOLES : Manholes to be abandoned in place shall have all pipes
entering or exiting the structure plugged with lean concrete. Manhole top or cone section
shall be removed to the top of the full barrel diameter section, or to point not less than 18
inches below final grade . The structure shall then be backfilled and compacted in accordance
with backfill method as specified in Section E2-2.9 Backfill. Backfill material may be either
clean washed sand of clean, suitable excavated material approved by the Engineer. Surface
restoration shall be compatible with surrounding service surface. Payment for work involved
in backfilling, plugging of pipe(s) and all other appurtenances required , shall be included in
the appropriate bid item -Abandon Existing Sewer Manhole.
H. REMOVAL OF MANHOLES: Manholes to be removed shall have all pipes entering or exiting
the structure disconnected . The complete manhole, including top or cone section, all full
barrel diameter section, and base section shall be removed. The excavation shall then be
backfilled and compacted in accordance with backfill method as specified in Section E2-2 .9
Backfill. Backfill material may be with Type C Backfill or Type B Backfill, as approved by the
Engineer. Surface restoration shall be compatible with surrounding surface.
I. CUTTING AND PLUGGING EXISTING MAINS: At various locations on this project, it may be
required to cut, plug, and block existing water mains/services or sanitary sewer
mains/services in order to abandon these lines . Cutting and plugging existing mains and/or
services shall be considered as incidental and all costs incurred will be considered to be
included in the linear foot bid price of the pipe, unless separate trenching is required.
J . REMOVAL OF EXISTING PIPE: Where removal of the existing pipe is required, it shall be
the Contractor's responsibility to properly dispose of all removed pipe. All removed valves,
fire hydrants and meter boxes shall be delivered to Water Department Field Operation,
Storage Yard.
C. PAYMENT: Payment for all work and material involved in salvaging, abandoning and/or
removing existing facilities shall be included in the linear foot bid price of the pipe, except as
follows: separate payment will be made for removal of all fire hydrants, gate valves, 16 inch
and larger, and sanitary sewer manholes, regardless of location.
Payment will be made for salvaging, abandoning and/or removing all other existing facilities
when said facility is not being replaced in the same trench (i.e., when removal requires a
separate trench).
L. ABANDONMENT OF EXISTING SEWER LINES: Where plans call for abandonment of
existing sewer mains after the construction of a new sewer main, the Contractor shall be
responsible for TV inspection of 100% of the existing sewer main to be abandoned to make a
final determination that all existing service connections have been relocated to the new main .
Once this determination has been made, the existing main will be abandoned as indicated
above in Item I.
02/14/07 SC-21
PART D -SPECIAL CONDITIONS
D-30 DETECTABLE WARNING TAPES
Detectable underground utility warning tapes which can be located from the surface by a pipe
detector shall be installed directly above non-metallic water and sanitary sewer pipe . The
detectable tape shall be "Detect Tape" manufactured by Allen Systems, Inc. or approved equal,
and shall consist of a minimum thickness 0.35 mils solid alum inum foil encased in a protective
inert plastic jacket that is impervious to all known alkalis , acids , chemical reagents and solvents
found in the soil. The minimum overall thickness of the tape shall be 5.5 mils, and the width shall
not be less than two inches with a minimum unit weight of 2% pounds/1 inch/100'. The tape shall
be color coded and imprinted with the message as follows :
Type of Utility Color Code
Water Safety Blue
Sewer Safety Green
Legends
Caution! Buried Water Line Below
Caution! Buried Sewer Line Below
Installation of detectable tapes shall be per manufacturer's recommendations and shall be as
close to the grade as is practical for optimum protection and detectability. Allow a minimum of 18
inches between the tape and the pipe. Payment for work such as backfill, bedding, blocking ,
detectable tapes, and all other associated appurtenances required shall be included in the unit
price bid for the appropriate bid item(s).
D-31 PIPE CLEANING
Joints shall be wiped and then inspected for proper installation by the inspectors . Each joint shall
be swept daily and kept clean during installation. A temporary night plug shall be installed on all
exposed pipe ends during any period of work stoppage .
D-32 DISPOSAL OF SPOIUFILL MATERIAL
Prior to the disposing of any spoil/fill material, the Contractor shall advise the Director of
Engineering Department, acting as the City of Fort Worth's Flood Plain Administrator
("Administrator"), of the location of all sites where the Contractor intends to dispose of such
material. Contractor shall not dispose of such material until the proposed sites have been
determined by the Administrator to meet the requirements of the Flood Plain Ordinances of the
City of Fort Worth (Ordinance No. 10056). All disposal sites must be approved by the
Administrator to ensure that filling is not occurring within a floodplain without a permit. A
floodplain permit can be issued upon approval of necessary Engineering studies. No fill permit is
required if disposal sites are not in a floodplain . Approval of the Contractor's disposal sites shall
be evidenced by a letter signed by the Administrator stating that the site is not in a known flood
plain or by a Flood Plain Fill Permit authorizing fill within the flood plain. Any expenses
associated with obtaining the fill permit , including any necessary Engineering studies, shall be at
the Contractor's expense . In the event that the Contractor disposes of spoil/fill material at a site
without a fill permit or a letter from the administrator approving the disposal site , upon notification
by the Director of Engineering Department, Contractor shall remove the spoil/fill material at its
expense and dispose of such materials in accordance with the Ordinances of the City and th is
section .
D-33 MECHANICS AND MATERIALMEN'S LIEN
The Contractor shall be required to execute a release of mechanics and material men's liens
upon receipt of payment.
02/14107 SC-22
PART D -SPECIAL CONDITIONS
D-34 SUBSTITUTIONS
The specifications for materials set out the minimum standard of quality, which the City believes
necessary to procure a satisfactory project. No substitutions will be permitted until the Contractor
has received written permission of the Engineer to make a substitution for the material, which has
been specified . Where the term "or equal", or "or approved equal" is used, it is understood that if
a material, product, or piece of equipment bearing the name so used is furnished, it will be
approvable, as the particular trade name was used for the purpose of establishing a standard of
quality acceptable to the City . If a product of any other name is proposed for use , the Engineer's
approval thereof must be obtained before the Contractor procures the proposed substitute .
Where the term "or equal", or "or approved equal" is not used in the specifications, this does not
necessarily exclude alternative items or material or equipment which may accomplish the
intended purpose. However, the Contractor shall have the full responsibility of proving that the
proposed substitution is, in fact, equal, and the Engineer, as the representative of the City, shall
be the sole judge of the acceptability of substitutions. The provisions of this sub-section as
related to "substitutions" shall be applicable to all sections of these specifications.
D-35 PRE-CONSTRUCTION TELEVISION INSPECTION OF SANITARY SEWER
A. GENERAL: Prior to the reconstruction, ALL sections of existing sanitary sewer lines to be
abandoned, removed (except where being replaced in the same location), or rehabilitated
(pipe enlargement, cured-in-place pipe , fold and form pipe, slip-line, etc.), shall be cleaned,
and a television inspection performed to identify any active sewer service taps, other sewer
laterals and their location. Work shall consist of furnishing all labor, material, and equipment
necessary for the cleaning and inspection of the sewer lines by means of closed circuit
television. Satisfactory precautions shall be taken to protect the sewer lines from damage
that might be inflicted by the improper use of cleaning equipment.
1. HIGH VELOCITY JET (HYDROCLEANING) EQUIPMENT : The high-velocity sewer line
cleaning equipment shall be constructed for easy and safe operation . The equipment
shall also have a selection of two or more high-velocity nozzles. The nozzles shall be
capable of producing a scouring action from 15 to 45 degrees in all size lines designated
to be cleaned . Equipment shall also include a high-velocity gun for washing and scouring
manhole walls and floor. The gun shall be capable of producing flows from a fine spray to
a solid stream. The equipment shall carry its own water tank, auxiliary engines, pumps,
and hydraulically driven hose reel.
Hydraulically Propelled Equipment shall be of a movable dam type and be constructed in
such a way that a portion of the dam may be collapsed at any time during the cleaning
operation to protect against flooding of the sewer. The movable dam shall be equal in
diameter around the outer periphery to ensure removal of grease. If sewer cleaning balls
or other equipment, which cannot be collapsed , is used, special precautions to prevent
flooding of the sewers and public or private property shall be taken . The flow of sewage
present in the sewer lines shall be utilized to provide necessary fluid for hydraulic cleaning
devices whenever possible.
2. CLEANING PROCEDURES : The designated sewer manholes shall be cleaned using
high-velocity jet equipment. The equipment shall be capable of removing dirt, grease,
rocks, sand, and other materials and obstructions from the sewer lines and manholes. If
cle~ning of an entire section cannot be successfully performed from one manhole, the
equipment shall be set up on the other manhole and cleaning again attempted. If, again ,
successful cleaning cannot be performed or equipment fails to traverse the entire
manhole section, it will be assumed that a major blockage exists, and the cleaning effort
02/14107 SC-23
PART D -SPECIAL CONDITIONS
shall be abandoned. When additional quantities of water from fire hydrants are necessary
to avoid delay in normal working procedures, the water shall be conserved and not used
unnecessarily. No fire hydrant shall be obstructed in case of a fire in the area served by
the hydrant. Before using any water from the City Water Distribution System, the
Contractor shall apply for and receive permission from the Water Department. The
Contractor shall be responsible for the water meter and related charges for the setup ,
including the water usage bill. All expenses shall be considered incidental to cleaning .
3. DEBRIS REMOVAL AND DISPOSAL: All sludge, dirt , sand , rock, grease, and other solid
or semisolid material resulting from the cleaning operation shall be removed at the
downstream manhole of the section being cleaned. Passing material from manhole
section to manhole section, which could cause line stoppages, accumulations of sand in
wet wells , or damage pumping equipment, shall not be permitted.
4. All solids or semisolid resulting from the cleaning operations shall be removed from the
site and disposed of at a site designated by the Engineer. All materials shall be removed
from the site no less often than at the end of each workday and disposed of at no
additional cost to the City.
5. UNDER NO CIRCUMSTANCE SHALL SEWAGE OR SOLIDS REMOVED THEREFROM
BE DUMPED ONTO STREETS OR INTO DITCHES, CATCH BASINS, STORM DRAINS
OR SANITARY SEWER MANHOLES.
6. TELEVISION INSPECTION EQUIPMENT: The television camera used for the inspection
shall be one specifically designed and constructed for such inspection. Lighting for the
camera shall be suitable to allow a clear picture of the entire periphery of the pipe. The
camera shall be operative in 100% humidity conditions. The camera, television monitor,
and other components of the video system shall be capable of producing picture quality to
the satisfaction of the Engineer; and if unsatisfactory, equipment shall be removed and no
payment will be made for an unsatisfactory inspection.
B. EXECUTION :
1. TELEVISION INSPECTION : The camera shall be moved through the line in either
direction at a moderate rate , stopping when necessary to permit proper documentation of
any sewer service taps . In no case will the television camera be pulled at a speed greater
than 30 feet per minute. Manual winches, power winches, TV cable, and powered
rewinds or other devices that do not obstruct the camera view or interfere with proper
documentation shall be used to move the camera through the sewer line.
02114/07
When manually operated winches are used to pull the television camera through the line ,
telephones or other suitable means of communications shall be set up between the two
manholes of the section being inspected to ensure good communications between
members of the crew.
The importance of accurate distance measurements is emphasized . All television
inspection videotapes shall have a footage counter. Measurement for location of sewer
service taps shall be above ground by means of meter device. Marking on the cable, or
the like, which would require interpolation for depth of manhole, will not be allowed .
Accuracy of the distance meter shall be checked by use of a walking meter, roll-a-tape , or
other suitable device , and the accuracy shall be satisfactory to the Engineer.
SC-24
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PART D -SPECIAL CONDITIONS
The City makes no guarantee that all of the sanitary sewers to be entered are clear for the
passage of a camera . The methods used for securing passage of the camera are to be at
the option of the Contractor. The cost of retrieving the Television camera, under all
circumstances, when it becomes lodged during inspection , shall be incidental to
Television inspection.
2. DOCUMENTATION : Television Inspection Logs : Printed location records shall be kept
by the Contractor and will clearly show the location in relation to an adjacent manhole of
each sewer service taps observed dur ing inspection. In addition, other points of
significance such as locations of unusual conditions, roots , storm sewer connections,
broken pipe, presence of scale and corrosion, and other discernible features will be
recorded, and a copy of such records will be supplied to the City.
3. PHOTOGRAPHS : Instant developing, 35 mm, or other standard-size photographs of the
television picture of problems shall be taken by the Contractor upon request of the
Engineer, as long as such photographing does not interfere with the Contractor 's
operations.
4. VIDEOTAPE RECORDINGS : The purpose of tape recording shall be to supply a visual
and audio record of problem areas of the lines that may be replayed. Video tape
recording playback shall be at the same speed that it was recorded. The television tapes
shall be furnished to the City for review immediately upon completion of the television
inspection and may be retained a maximum of 30 calendar days.
Equipment shall be provided to the City by the Contractor for review of the tapes. The
Engineer will return tapes to the Contractor upon completion of review. Tapes shall not
be erased without the permission of the Engineer . If the tapes are of such poor quality
that the Engineer is unable to evaluate the condition of the sewer line or to locate service
connections , the Contractor shall be required to re-televise and provide a good tape of the
line at no additional cost to the City. If a good tape cannot be provided of such quality that
can be reviewed by the Engineer, no payment for televising this portion shall be made.
Also, no payment shall be made for portions of lines not televised or portions where
manholes cannot be negotiated with the television camera.
THE TAPES SHALL BE SUBMITTED TO THE ENGINEER PRIOR TO CONSTRUCTION
FOR REVIEW AND DETERMINATION OF SAGS . Upon completion of review of the
tapes by the Engineer, the Contractor will be notified as to which sections of the sanitary
sewer are to be corrected . The Engineer will return tapes to the Contractor upon
completion of review.
All costs associated with this work shall be incidental to unit prices bid for items under
Television Inspection of the Proposal.
C. PAYMENT OF CLEANING AND PRE-CONSTRUCTION TELEVISION INSPECTION OF
SANITARY SEWERS : The cost for Pre-Construction Cleaning and Television Inspection of
sanitary sewers shall be per linear foot of sewer actually televised . The Contractor shall
provide the Engineer with tapes of a quality that the particular piece of sewer can be readily
evaluated as to existing sewer conditions and for providing appropriate means for review of
the tapes by the Engineer including collection and removal, transportation and disposal of
sand and debris from the sewers to a legal dump site.
02/14107 SC-25
PART D -SPECIAL CONDITIONS
Television inspection shall include necessary cleaning (hydraulic jet or mechanical cleaner) to
provide video image required for line analysis .
The primary purpose of cleaning is for television inspection and rehabilitation; when a portion
of a line is not or cannot be televised or rehabilitated, the cleaning of that portion of line shall
be incidental and no payment shall be made .
The City makes no guarantee that all of the sanitary sewers to be entered are clear for the
passage of a camera . The methods used for securing passage of the camera are to be at
the option of the Contractor, and the costs must be included in the bid price for TV
Inspections. The cost of retrieving the TV Camera, under all circumstances, when it becomes
lodged during inspection , shall be incidental to TV Inspection .
The item shall also include all costs of installing and maintaining any bypass pumping
required to provide reliable, regular sewer service to the area residents. All bypass pumping
shall be incidental to the project.
0-36 VACUUM TESTING OF SANITARY SEWER MANHOLES
D. GENERAL: This item shall govern the vacuum testing of all newly constructed sanitary sewer
manholes.
8. EXECUTION:
1. TEST PROCEDURE: Manholes shall be vacuum tested prior to any interior grouting with
all connections in place. Lift holes shall be plugged , and all drop-connections and gas
sealing connections shall be installed prior to testing .
02114/07
The sewer lines entering the manhole shall be plugged and braced to prevent the plugs
from being drawn into the manhole. The plugs shall be installed in the lines beyond the
drop-connections, gas sealing connections, etc. The test head shall be placed inside the
frame at the top of the manhole and inflated in accordance with the manufacturer's
recommendations. A vacuum of ten inches of mercury (10"Hg) shall be drawn and the
vacuum pump will be turned off. With the valve closed, the level of vacuum shall be read
after the required test time. The required test time shall be determined from the Table I
below in accordance with ASTM C1244-93 :
Table I
MINIMUM TIME REQUIRED FOR VACUUM DROP
OF 1" Hg (10"Hg -9"Hg) (SEC)
Depth of MH. 48-lnch Dia. 60-lnch Dia .
(FT.) Manhole Manhole
Oto 16' 40 sec. 52 sec.
18' 45 sec. 59 sec .
20' 50 sec. 65 sec.
22' 55 sec. 72 sec.
24' 59 sec. 78 sec.
26' 64 sec. 85 sec .
28' 69 sec. 91 sec.
SC-26
PART D -SPECIAL CONDITIONS
30'
For Each
Additional 2'
74 sec.
5 sec.
98 sec.
6 sec .
1. ACCEPTANCE: The manhole shall be considered acceptable, if the drop in the level of
vacuum is less than one-inch of mercury (1" Hg) after the required test time . Any
manhole , which fails to pass the initial test, must be repaired by either pressure grouting
through the manhole wall or digging to expose the exterior wall of the manhole in order to
locate the leak and seal it with an epoxy sealant. The manhole shall be retested as
described above until it has successfully passed the test.
Following complet ion of a successful test, the manhole shall be restored to its normal
condition , all temporary plugs shall be removed , all braces, equipment, and debris shall be
removed and disposed of in a manner satisfactory to the Engineer.
C. PAYMENT: Payment for vacuum testing of sanitary sewer manholes shall be paid at the
contract price per each vacuum test. This price shall include all material, labor, equipment,
and all incidentals, including all bypass pumping, required to complete the test as specified
herein .
D-37 BYPASS PUMPING
The Contractor shall bypass the sewage around the section or sections of sewer to be
rehabilitated and/or replaced. The bypass shall be made by plugging existing upstream manhole
and pumping the sewage into a downstream manhole or adjacent system or other method as
may be approved by the Engineer. The pump and bypass lines shall be of adequate capacity
and size to handle the flow without sewage backup occurring to facilities connected to the sewer.
Provisions shall be made at driveways and street crossings to permit safe vehicular travel without
interrupting flow in the bypass system . Under no circumstances will the Contractor be permitted
to discharge sewage into the trenches. Payment shall be incidental to rehabilitation or
replacement of the sewer line.
D-38 POST-CONSTRUCTION TELEVISION INSPECTION OF SANITARY SEWER
A. GENERAL: After construction, ALL sections of sanitary sewer lines shall have a television
inspection performed by an independent sub-Contractor hired by the prime Contractor.
Work shall consist of furnishing all labor, material, and equipment necessary for inspection of
the sewer lines by means of closed circuit television. Satisfactory precautions shall be taken
to protect the sewer lines from damage that might be inflicted by the improper use of cleaning
equipment.
B. TELEVISION INSPECTION EQUIPMENT: The television camera used for the inspection
shall be one specifically designed and constructed for such inspection . Lighting for the
camera shall be operative in 100% humidity conditions . The camera, television monitor, and
other components of the video system shall be capable of producing picture quality to the
satisfaction of the Engineer; and if unsatisfactory, equipment shall be removed and no
payment will be made for an unsatisfactory inspection.
C. EXECUTION :
1. TELEVISION INSPECTION: The camera shall be moved through the line in either
direction at a moderate rate, stopping when necessary to permit proper documentation of
02/14/07 SC-27
PART D -SPECIAL CONDITIONS
any sewer service taps. In no case will the television camera be pulled at a speed greater
than 30 feet per minute. Manual winches, power winches, TV cable, and powered
rewinds or other devices that do not obstruct the camera view or interfere with proper
documentation shall be used to move the camera through the sewer line. No more than
2000 linear feet of pipe will be televised at one time for review by the Engineer.
When manually operated winches are used to pull the television camera through the line,
telephones or other suitable means of communications shall be set up between the two
manholes of the section being inspected to ensure good communications between
members of the crew.
The importance of accurate distance measurements is emphasized. All television
inspection video tapes shall have a footage counter. Measurement for location of sewer
service taps shall be above ground by means of meter device. Marking on the cable, or
the like, which would require interpolation for depth of manhole, will not be allowed.
Accuracy of the distance meter shall be checked by use of a walking meter, roll-a-tape, or
other suitable device, and the accuracy shall be satisfactory to the Engineer.
The City makes no guarantee that all of the sanitary sewers to be entered are clear for the
passage of a camera. The methods used for securing passage of the camera are to be at
the option of the Contractor. The cost or retrieving the Television camera, under all
circumstances, when it becomes lodged during inspection, shall be incidental to
Television inspection.
Sanitary sewer mains must be laced with enough water to fill all low pints. The television
inspection must be done immediately following the lacing of the main with no water flow.
If sewer is active, flow must be restricted to provide a clear image of sewer being
inspected.
2. DOCUMENTATION: Television Inspection Logs : Printed location records shall be kept
by the Contractor and will clearly show the location in relation to an adjacent manhole of
each sewer service tap observed during inspection. All television logs shall be referenced
to stationing as shown on the plans. A copy of these television logs will be supplied to the
City.
3. PHOTOGRAPHS: Instant developing, 35 mm, or other standard-size photographs of the
television picture of problems shall be taken by the Contractor upon request of the
Engineer, as long as such photographing does not interfere with the Contractor's
operations.
4. VIDEOTAPE RECORDINGS : The purpose of tape recording shall be to supply a visual
and audio record of problem areas of the lines that may be replayed . Video tape
recording playback shall be at the same speed that it was recorded. The television tapes
shall be furnished to the City for review immediately upon completion of the television
inspection and may be retained a maximum . of 30 calendar days. Equipment shall be
provided to the City by the Contractor for review of the tapes. Tapes will be returned to
the Contractor upon completion of review by the Engineer. Tapes shall not be erased
without the permission of the Engineer.
02114/07
If the tapes are of such poor quality that the Engineer is unable to evaluate the condition
of the sewer line or to locate service connections, the Contractor shall be required to re-
televise and provide a good tape of the line at no additional cost to the City. If a good
SC-28
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PART D -SPECIAL CONDITIONS
tape cannot be provided of such quality that can be reviewed by the Engineer, no
payment for televising this portion shall be made. Also , no payment shall be made for
portions of lines not televised or portions where manholes cannot be negotiated with the
television camera .
D. PAYMENT OF POST-CONSTRUCTION TELEVISION INSPECTION OF SANITARY
SEWERS: The cost for post-construction Television Inspection of sanitary sewers shall be
per linear foot of sewer televised. The Contractor shall provide the Engineer with tapes of a
quality that the particular piece of sewer can be readily evaluated as to sewer conditions and
for providing appropriate means for review of the tapes by the Engineer.
Television inspection shall include necessary cleaning (hydraulic jet or mechanical cleaner) to
provide video image required for line analysis . The quantity of TV inspection shall be
measured as the total length of new pipe installed. All costs associated with this work shall be
included in the appropriate bid item -Post-Construction Television Inspection .
The item shall also include all costs of installing and maintaining any bypass pumping
required to provide reliable, regular sewer service to the area residents. All bypass pumping
shall be incidental to the project.
D-39 SAMPLES AND QUALITY CONTROL TESTING
A. The Contractor shall furnish, at its own expense, certifications by a private laboratory for all
materials proposed to be used on the project, including a mix design for any asphaltic and/or
Portland cement concrete to be used , and gradation analysis for sand and crushed stone to
be used along with the name of the pit from which the material was taken. The contractor
shall provide manufacturer's certifications for all manufactured items to be used in the project
and will bear any expense related thereto.
B. Tests of the design concrete mix shall be made by the contractor's laboratory at least nine
days prior to the placing of concrete using the same aggregate, cement, and mortar which
are to be used later in the concrete . The Contractor shall provide a certified copy of the test
results to the City.
C . Quality control testing of in-place material on this project will be performed by the city at its
own expense. Any retesting required as a result of failure of the material to meet project
specifications will be at the expense of the contractor and will be billed at commercial rates as
determined by the City . The failure of the City to make any tests of materials shall in no way
relieve the contractor of its responsibility to furnish materials and equipment conforming to the
requirements of the contract.
D. Not less than 24 hours notice shall be provided to the City by the Contractor for operations
requiring testing. The Contractor shall provide access and trench safety system (if required)
for the site to be tested , and any work effort involved is deemed to be included in the unit
price for the item being tested .
E. The Contractor shall provide a copy of the trip ticket for each load of fill material delivered to
the job site . The ticket shall specify the name of the pit supplying the fill material.
D-40 TEMPORARY EROSION, SEDIMENT, AND WATER POLLUTION CONTROL (FOR
DISTURBED AREAS LESS THAN 1 ACRE)
A. DESCRIPTION: This item shall consist of temporary soil erosion sediment and water
pollution control measures deemed necessary by the Engineer for the duration of the
02/14107 SC-29
PART D -SPECIAL CONDITIONS
contract. These control measures shall at no time be used as a substitute for the permanent
control measures unless otherwise directed by the Engineer and they shall not include
measures taken by the CONTRACTOR to control conditions created by his construction
operations . The temporary measures shall include dikes, dams, berms, sediment basins ,
fiber mats, jute netting, temporary seeding, straw mulch, asphalt mulch, plastic liners, rubble
liners, baled-hay retards, dikes, slope drains and other devices.
8. CONSTRUCTION REQUIREMENTS: The Engineer has the authority to define erodible earth
and the authority to limit the surface area of erodible-earth material exposed by preparing
right-of-way, clearing and grubbing, the surface area of erodible-earth material exposed by
excavation, borrow and to direct the CONTRACTOR to provide temporary pollution-control
measures to prevent contamination of adjacent streams, other water courses , lakes, ponds or
other areas of water impoundment. Such work may involve the construction of temporary
berms, dikes, dams, sediment basins, slope drains and use of temporary mulches, mats,
seeding, or other control devices or methods directed by the Engineer as necessary to control
soil erosion. Temporary pollution-control measures shall be used to prevent or correct
erosion that may develop during construction prior to installation of permanent pollution
control features, but are not associated with permanent control features on the project. The
Engineer will limit the area of preparing right-of-way, clearing and grubbing, excavation and
borrow to be proportional to the CONTRACTOR'S capability and progress in keeping the
finish grading, mulching, seeding, and other such permanent pollution-control measures
current in accordance with the accepted schedule. Should seasonal conditions make such
limitations unrealistic, temporary soil-erosion-control measures shall be performed as directed
by the Engineer .
2. Waste or disposal areas and construction roads shall be located and constructed in a
manner that will minimize the amount of sediment entering streams.
3. Frequent fordings of live streams will not be permitted; therefore, temporary bridges or
other structures shall be used wherever an appreciable number of stream crossings are
necessary. Unless otherwise approved in writing by the Engineer, mechanized equipment
shall not be operated in live streams.
4. When work areas or material sources are located in or adjacent to live streams, such
areas shall be separated from the stream by a dike or other barrier to keep sediment from
entering a flowing stream. Care shall be taken during the construction and removal of
such barriers to minimize the muddying of a stream.
5. All waterways shall be cleared as soon as practicable of false work, piling, debris or other
obstructions placed during construction operations that are not a part of the finished work.
6. The Contractor shall take sufficient precautions to prevent pollution of streams, lakes and
reservoirs with fuels, oils, bitumen, calcium chloride or other harmful materials. He shall
conduct and schedule his operations so as to avoid or minimize siltation of streams, lakes
and reservoirs and to avoid interference with movement of migratory fish. ·
C. MEASUREMENT AND PAYMENT: All work, materials and equipment necessary to provide
temporary erosion control shall be considered subsidiary to the contract and no extra pay will
be given for this work.
0-41 INGRESS AND EGRESS/OBSTRUCTION OF ACCESS TO DRIVES
02114/07 SC-30
-
PART D -SPECIAL CONDITIONS
The Contractor shall provide ingress and egress to the property being crossed by this
construction and adjacent property when construction is not in progress and at night. Drives shall
be left accessible at night, on weekends, and during holidays. The Contractor shall conduct his
activities to minimize obstruction of access to drives and property during the progress of
construction. Notification shall be made to an owner prior to his driveway being removed and/or
rebuilt.
D-42 PROTECTION OF TREES, PLANTS AND SOIL
All property along and adjacent to the Contractors' operations including lawns, yards, shrubs,
trees , etc., shall be preserved or restored after completion of the work, to a condition equal to or
better than existed prior to start of work.
Any trees or other landscape features scarred or damaged by the Contractor's operations shall
be restored or replaced at the Contractor's expense. Trimming or pruning to facilitate the work
will be permitted only by experienced workmen in an approved manner (No trimming or pruning
without the property owners' consent). Pruned limbs of 1" diameter or larger shall be thoroughly
treated as soon as possible with a tree wound dressing .
By ordinance, the Contractor must obtain a permit from the City Forester before any work
(trimming, removal, or root pruning) can be done on trees or shrubs growing on public property
including street Rights-of-Ways and designated alleys. This permit can be obtained by calling the
Forestry Office at 871-5738. All tree work shall be in compliance with pruning standards for
Class II Pruning as described by the National Arborist Association . A copy of these standards
can be provided by calling the above number. Any damage to public trees due to negligence by
the Contractor shall be assessed using the current formula for Shade Tree Evaluation as defined
by the International Society of Arboriculture . Payment for negligent damage to public trees shall
be made to the City of Fort Worth and may be withheld from funds due the Contractor by the
City .
To prevent the spread of the Oak Wilt fungus, all wounds on Live Oak and Red Oak trees shall
be immediately sealed using a commercial pruning paint.
No separate payment will be made for any of the work involved for this item and all costs incurred
will be considered a subsidiary cost of the project.
D-43 SITE RESTORATION
The contractor shall be responsible for restoring the site to original grade and condition after
completion of his operations subject to approval of the Engineer. The basis for approval by the
Engineer will be grade restoration to plus minus one-tenth (0 .1) of a foot.
D-44 CITY OF FORT WORTH STANDARD PRODUCT LIST
Proposed products submitted in the bid documents must appear in the latest "City of Fort Worth
Standard Product List, for the bid to be considered responsive . Products and processes listed in
the "City of Fort Worth Standard Product List shall be considered to meet City of Fort Worth
minimum technical requirements .
D-45 TOPSOIL, SODDING, SEEDING & HYDROMULCHING
This item shall be performed in accordance with the City of Fort Worth Parks and Community
Services Department Specifications for Topsoil, Sodding and Seeding .
02114/07 SC-31
PART D -SPECIAL CONDITIONS
1. TOPSOIL
DESCRIPTION: This item will consist of furnishing and placing a minimum of six (6) inches of
topsoil, free from rock and foreign material , in all parkways and medians to the lines and
grades as established by the Engineer.
CONSTRUCTION METHODS: Topsoil will be secured from borrow sources as required to
supplement material secured from street excavation . All excavated materials from streets
which is suitable for topsoil will be used in the parkways and medians before any topsoil is
obtained from a borrow source . Topsoil material secured from street excavation shall be
stockpiled at locations approved by the Engineer, and at completion of grading and paving
operations, topsoil shall be placed on parkway areas so as to provide a minimum six (6)
inches of compacted depth of topsoil parkways.
2. SODDING
DESCRIPTION: Sodding will consist of furnishing and planting Bermuda , Buffalo or St.
Augustine grass in the areas between the curbs and walks, on terraces, in median strips , on
embankments or cut slopes, or in such areas as designated on the Drawings and in
accordance with the requirements of this Specification . Recommended Buffalo grass
varieties for sodding are Prairie and 609.
MATERIALS: Sod shall consist of live and growing Bermuda , Buffalo or St. Augustine grass
secured from sources where the soil is fertile. Sod to be placed during the dormant state of
these grasses shall be alive and acceptable. Bermuda and Buffalo grass sod shall have a
healthy, virile root system of dense, thickly matted roots throughout a two (2) inch minimum
thickness of native soil attached to the roots. St. Augustine grass sod shall have a healthy,
virile root system of dense, thickly matted roots throughout a one (1) inch minimum thickness
of native soil attached to the roots.
The sod shall be free from obnoxious weeds or other grasses and shall not contain any
matter deleterious to its growth or which might affect its subsistence or hardiness when
transplanted. Sod to be placed between curb and walk and on terraces shall be the same
type grass as adjacent grass or existing lawn.
Care shall be taken at all times to retain native soil on the roots of the sod during the process
of excavating, hauling, and planting. Sod material shall be kept moist from the time it is dug
until planted. When so directed by the Engineer, the sod existing at the source shall be
watered to the extent required prior to excavating . Sod material shall be planted within three
days after it is excavated .
CONSTRUCTION METHODS : After the designated areas have been completed to the lines,
grades , and cross-sections shown on the Drawings and as provided for in other items of the
contract, sodding of the type specified shall be performed in accordance with the
requirements hereinafter described. Sodding shall be either "spot" or "block"; either
Bermuda , Buffalo or St. Augustine grass.
a. Spot Sodding
02114/07
Furrows parallel to the curb line or sidewalk lines, twelve (12) inches on centers or to the
dimensions shown on the Drawings, shall be opened on areas to be sodded . In all
SC-32
PART D -SPECIAL CONDITIONS
furrows, sod approximately three (3) inches square shall be placed on twelve (12) inch
centers at proper depth so that the top of the sod shall not be more than one-half (1/2)
inch below the finished grade. Holes of equivalent depth and spacing may be used
instead of furrows. The soil shall be firm around each block and then the entire sodded
area shall be carefully rolled with a heavy, hand roller developing fifteen (15) to twenty -five
(25) pounds per square inch compression . Hand tamping may be required on terraces.
b. Block Sodding .
At locations on the Drawings or where directed , sod blocks shall be carefully placed on
the prepared areas. The sod shall be so placed that the entire designated area shall be
covered, and any voids left in the block sodding shall be filled with additional sod and
tamped. The entire sodded area shall be rolled and tamped to form a thoroughly compact
solid mass . Surfaces of block sod, which, in the opinion of the Engineer, may slide due to
the height or slope of the surface or nature of the soil , shall,. upon direction of the
Engineer, be pegged with wooden pegs driven through the sod block to the firm earth,
sufficiently close to hold the block sod firmly in place .
When necessary, the sodded areas shall be smoothed after planting has been completed
and shaped to conform to the cross-section previously provided and existing at the time
sodding operations were begun . Any excess dirt from planting operations shall be spread
uniformly over the adjacent areas or disposed of as directed by the Engineer so that the
completed surface will present a sightly appearance .
The sodded areas shall be thoroughly watered immediately after they are planted and
shall be subsequently watered at such times and in a manner and quantity directed by the
Engineer until completion and final acceptance of the project by the City of Fort Worth.
3. SEEDING
DESCRIPTION: "Seeding" will consist of preparing ground, providing and planting seed or a
mixture of seed of the kind specified along and across such areas as may be designated on
the Drawings and in accordance with these Specifications.
MATERIALS :
a. General. All seed used must carry a Texas Testing Seed label showing purity and
germination, name, type of seed, and that the seed meets all requirements of the Texas
Seed Law. Seed furnished shall be of the previous season's crop and the date of analysis
shown on each tag shall be within nine (9) months of time of delivery to the project. Each
variety of seed shall be furnished and delivered in separate bags or containers. A sample
of each variety of seed shall be furnished for analysis and testing when directed by the
Engineer.
02114/07
The specified seed shall equal or exceed the following percentages of Purity and
germination:
Common Name Purity Germination
Common Bermuda Grass
Annual Rye Grass
Tall Fescue
Western Wheatgrass
SC-33
95%
95%
95%
95%
90%
95%
90%
90%
PART D -SPECIAL CONDITIONS
Buffalo Grass Varieties
Top Gun
Cody
95%
95%
Table 120.2.(2)a.
90%
90%
URBAN AREA WARM-SEASON SEEDING RATE (lbs.); Pure Live Seed (PLS)
Dates
Feb 1
to
May 1
Mixture for Clay or Tight Soils
(Eastern Sections)
Bermudagrass 40
Buffalograss 60
(Western Sections)
Buffalograss 80
Bermudagrass 20
Total: 100 Total: 100
Table, 120.2.(2)b
Mixture for
Sandy Soils
(All Sections)
Bermudagrass 60
Buffalograss 40
Total: 100
TEMPORARY COOL-SEASON SEEDING RATE; (lb.) Pure Live Seed (PLS)
Dates (All Sections)
Aug 15 Tall Fescue 50
to Western Wheatgrass 50
May 1 Annual Rye 50
Total: 100
CONSTRUCTION METHODS: After the designated areas have been completed to the lines,
grades , and cross-sections shown on the Drawings and as provided for in other items of this
Contract, seeding of the type specified shall be performed in accordance with the
requirements hereinafter described.
a. Watering. Seeded areas shall be watered as directed by the Engineer so as to prevent
washing of the slopes or dislodgment of the seed.
b. Finishing . Where applicable, the shoulders, slopes, and ditches shall be smoothed after
seed bed preparation has been completed and shaped to conform to the cross-section
previously provided and existing at the time planting operations were begun.
BROADCAST SEEDING: The seed or seed mixture in the quantity specified shall be
uniformly distributed over the areas shown on the Drawings and where directed. If the sowing
of seed is by hand, rather than by mechanical methods, the seed shall be sown in two
directions at right angles to each other. Seed and fertilizer shall be distributed at the same
time provided the specified uniform rate of application for both is obtained. "Finishing" as
specified in Section D-45 , Construction Methods, is not applicable since no seed bed
preparation is required.
DISCED SEEDING : Soil over the area shown on the Drawings as directed to be seeded shall
be loosened to a minimum depth of three (3) inches and all particles in the seed bed shall be
reduced to less than one (1) inch in diameter or they shall be removed . The area shall then
be finished to line and grade as specified under "Finishing" in Section D-45, Construction
Methods .
The seed , or seed mixture, specified shall then be planted at the rate required and the
application shall be made uniformly. If the sowing of seed is by hand rather than by
02/14/07 SC-34
PART D -SPECIAL CONDITIONS
mechanical methods, seed shall be raked or harrowed into the soil to a depth of
approximately one-eight (1/8) inch. The planted area shall be rolled with a corrugated roller of
the "Cultipacker" type . All rolling of the slope areas shall be on the contour.
ASPHALT MULCH SEEDING : The soil over the area shown on the Drawings, or as directed
to be seeded, shall be loosened to the minimum depth of three (3) inches and all particles in
the seed bed shall be reduced to less than one (1) inch in diameter, or they shall be removed.
The area shall then be finished to line and grade as specified under "Finishing" in Section D-
45, Construction Methods.
Water shall then be applied to the cultivated area of the seed bed until a minimum depth of
six (6) inches is thoroughly moistened .
After the watering, when the ground has become sufficiently dry to be loose and pliable, the
seed, or seed mixture specified, shall then be planted at the rate required and the application
shall be made uniformly. If the sowing of seed is by hand, rather than mechanical methods,
the seed shall be sown in two directions at right angles to each other. Seed and fertilizer may
be distributed at the same time, provided the specified uniform rate of application for both is
obtained . After planting, the seed shall be raked or harrowed into the soil to a depth of
approximately one-quarter (1/4) inch. The planted surface area and giving a smooth surface
without ruts or tracks . In between the time compacting is completed and the asphalt is
applied, the planted area shall be watered sufficiently to assure uniform moisture from the
surface to a minimum of six (6) inches in depth .
The application of asphalt shall follow the last watering as rapidly as possible. Asphalt shall
be of the type and grade as shown on the Drawings and shall conform to the requirements of
the item 300, "Asphalts, Oils and Emulsions". If the type of asphalt to be used is not shown
on the Drawings, or if Drawings are not included, then MS-2 shall be used . Applications of
the asphalt shall be at a rate of three-tenths (0 .3) gallons per square yard. It shall be applied
to the area in such a manner so that a complete film is obtained and the finished surface shall
be comparatively smooth .
RE-SEEDING OF AREAS PLANTED WITH COOL SEASONS SPECIES : Areas where
temporary cool season species have been planted may be replanted beginning February 1
with warm season species as listed in Table 120.2(2)a. The re-seeding will be achieved in the
following manner. The cool season species shall be mowed down to a height of one (1) inch
to insure that slit-seeding equipment will be able to cut through the turf and achieve adequate
soil penetration.
* Slit-seeding, is achieved through the use of an implement which cuts a furrow (slit) in the
soil and places the seed in the slit which is then pressed close with a cult packer wheel.
4. HYDROMULCH SEEDING :
If hydro mulch seeding is provided, seed mix shall have 95% purity of Bermuda grass and
have a germination rate of 90%. Contractor shall ensure that the grass establishes .
5. CONSTRUCTION WITHIN PARK AREAS
TURF RESTORATION OF PARK AREAS: FERTILIZER
02114/07 SC-35
PART D -SPECIAL CONDITIONS
DESCRIPTION : "Fertilizer" will consist of providing and distributing fertilizer over such areas
as are designated on the Drawings and in accordance with these Specifications .
MATERIALS : All fertilizer used shall be delivered in bags or containers clearly labeled
showing the analys is. The fertilizer is subject to testing by the City of Fort Worth in
accordance with the Texas Fertilizer Law . A pelleted or granulated fertilizer shall be used with
an analysis of 16-20-0 or 16-5-8 or having the analysis shown on the Drawings. The figures
in the analysis represent the percent of nitrogen , phosphoric acid, and potash nutrients
respectively as determined by the methods of the Association of Official Agricultural
Chemists .
In the event it is necessary to substitute a fertilizer of a different analysis, it shall be a pelleted
or granulated fertilizer with a lower concentration. Total amount of nutrients furnished and
applied per acre shall equal or exceed that specified for each nutrient.
CONSTRUCTION METHODS : When an item for fertilizer is included in the Drawings and
proposal, pelleted or granulated fertilizer shall be applied uniformly over the area specified to
be fertilized and in the manner directed for the particular item of work . Fertilizer shall be dry
and in good physical condition . Fertilizer that is powdered to caked will be rejected.
Distribution of fertilizer as a particular item of work shall meet the approval of the Engineer.
Unless otherwise indicated on the Drawings , fertilizer shall be applied uniformly at the
average rate of three hundred (300) pounds per acre for all types of "Sodding" and four
hundred (400) pounds per acre for all types of "Seeding".
MEASUREMENT: Topsoil secured from borrow sources will be measured by the square yard
in place on the project site. Measurement will be made only on topsoils secured from borrow
sources .
Acceptable material for "Seeding" will be measured by the linear foot, complete in place .
Acceptable material for "Sodding" will be measured by the linear foot, complete in place.
Acceptable material for "Fertilizer" shall be subsidiary to the price of sodding or seeding .
PAYMENT: All work performed as ordered and measured shall be subsidiary to the contract
unless and otherwise noted in the plans and bid documents to be paid for at the unit price bid
for each item of work . Its price shall be full compensation for excavating (except as noted
below}, loading, hauling, placing and furnishing all labor, equipment, tools , supplies , and
incidentals necessary to complete work.
All labor, equipment, tools and incidentals necessary to supply, transport, stockpile and place
topsoil or salvage topsoil as specified shall be included in "Seeding" or "Sodding" bid items
and will not be paid for directly .
"Spot sodding" or "block sodding" as the case may be, will be paid for at the contract unit
price per square yard, complete in place, as provided in the proposal and contract. The
contract unit price shall be the total compensation for furnishing and placing all sod ; for all
rolling and tamping; for all watering; for disposal of all surplus materials ; and for all materials ,
labor, equipment , tools and incidentals necessary to complete the work, all in accordance with
the Drawings and these Specifications.
02/14/07 SC-36
PART D -SPECIAL CONDITIONS
The work performed and materials furnished and measured as provided under
"Measurement" shall be paid for at the unit price for "Seeding ", or "Sodding", of the type
specified, as the case may be , which price shall each be full compensation for furnishing all
materials and for performing all operations necessary to complete the work accepted as
follows:
Fertilizer material and application will not be measured or paid for directly, but is considered
subsidiary to Sodding and Seeding.
D-46 CONFINED SPACE ENTRY PROGRAM
It shall be the responsibility of the contractor to implement and maintain a variable "CONFINED
SPACE ENTRY PROGRAM" which must meet OSHA requirements for all its employees and
subcontractors at all times during construction . All active sewer manholes, regardless of depth,
are defined by OSHA, as "permit required confined spaces". Contractors shall submit an
acceptable "CONFINED SPACE ENTRY PROGRAM" for all applicable manholes and maintain
an active file for these manholes . The cost of complying with this program shall be subsidiary to
the pay items involving work in confined spaces .
D-47 SUBSTANTIAL COMPLETION INSPECTION/FINAL INSPECTION
7. Prior to the final inspection being conducted for the project, the contractor shall contact
the city inspector in writing when the entire project or a designated portion of the project is
substantially complete.
8. The inspector along with appropriate City staff and the City's consultant shall make an
inspection of the substantially completed work and prepare and submit to the contractor a
list of items needing to be completed or corrected .
9. The contractor shall take immediate steps to rectify the listed deficiencies and notify the
owner in writing when all the items have been completed or corrected.
10 . Payment for substantial completion inspection as well as final inspection shall be
subsidiary to the project price. Contractor shall still be required to address all other
deficiencies, which are discovered at the time of final inspection .
11. Final inspection shall be in conformance with general condition item "CS-5.18 Final
Inspection" of PART C -GENERAL CONDITIONS.
D-48 EXCAVATION NEAR TREES (WHERE IDENTIFIED ON THE PLANS)
1. The Contractor shall be responsible for taking measures to minimize damage to tree
limbs, tree trunks , and tree roots at each work site . All such measures shall be
considered as incidental work included in the Contract Unit Price bid for applicable pipe or
structure installation except for short tunneling/tree augering .
2. Any and all trees located within the equipment operating area at each work site shall, at
the direction of the Engineer, be protected by erecting a "snow fence" along the drip line
or edge of the tree root system between tree and the construction area.
3. Contractor shall inspect each work site in advance and arrange to have any tree limbs
pruned that might be damaged by equipment operations. The Engineer shall be notified
02/14107 SC-37
PART D -SPECIAL CONDITIONS
at least 24 hours prior to any tree trimming work . No trimming work will be permitted
within private property without written permission of the Owner.
4. Nothing shall be stored over the tree root system within the drip line area of any tree.
5. Before excavation (off the roadway) within the drip line area of any tree, the earth shall be
sawcut for a minimum depth of 2 feet.
6. At designated locations shown on the drawings, the "short tunnel" method using Class 51
D.I. pipe shall be utilized .
7. Except in areas where clearing is allowed , all trees up to 8" in diameter damaged during
construction shall be removed and replaced with the same type and diameter tree at the
contractor's expense .
8. Contractor shall employ a qualified landscaper for all the work required for tree care to
ensure utilization of the best agricultural practices and procedures.
9. Short tunneling shall consist of power augering or hand excavation . The tunnel diameter
shall not be larger than 1-1/2 times the outside pipe diameter. Voids remaining after pipe
installation shall be pressure grouted .
D-49 CONCRETE ENCASEMENT OF SEWER PIPE
Concrete encasement of sewers shall be paid for at the Contract Unit Price per linear foot of
concrete encasement as measured in place along the centerline of the pipe for each pipe
diameter indicated. The Contract Unit Price shall include all costs associated with installation and
reinforcement of the concrete encasement.
D-50 CLAY DAM
Clay dam construction shall be performed in accordance with the Wastewater Clay Dam
Construction, figure in the Drawings in these Specifications , at locations indicated on the
Drawings or as directed by the City . Clay dams shall be keyed into undisturbed soil to make an
impervious barrier to reduce groundwater percolation through the pipeline trench. Construction
material shall consist of compacted bentonite clay or 2:27 concrete. Payment for work such as
forming, placing and finishing shall be subsidiary to the price bid for pipe installation.
D-51 EXPLORATORY EXCAVATION (D-HOLE)
The Contractor shall be responsible for verifying the locations of all existing utilities prior to
construction , in accordance with item D-6 . At locations identified on the drawings, contractor shall
conduct an exploratory excavation (D-Hole), to locate and verify the location and elevation of the
existing underground utility where it may be in potential conflict with a proposed facility alignment.
The exploratory excavation shall be conducted prior to construction of the entire project only
at locations denoted on the plans or as directed by the engineer. Contractor shall submit a report
of findings (including surveyed elevations of existing conflicting utilities) to the City prior to the
start of construction of the entire project. If the contractor determines an existing utility is in
conflict with the proposed facility, the contractor shall contact the engineer immediately for
appropriate design modifications.
The contractor shall make the necessary repairs at the exploratory excavation (D-Hole) to obtain
a safe and proper driving surface to ensure the safety of the general public and to meet the
02/14107 SC-38
PART D -SPECIAL CONDITIONS
approval of the City inspector. The contractor shall be liable for any and all damages incurred
due to the exploratory excavation (D-Hole).
Payment shall not be made for verification of existing utilities per item D-6 . Payment for
exploratory excavation (D-Hole), at locations identified on the plans or as directed by the
Engineer, shall include full compensation for all materials, excavation, surface restoration , field
surveys, and all incidentals necessary to complete the work , shall be the unit price bid . No
payment shall be made for exploratory excavation(s) conducted after construction has begun .
D-52 INSTALLATION OF WATER FACILITIES
52.1 Polyvinyl Chloride (PVC) Water Pipe
POLYVINYL Chloride Plastic Water Pipe and fittings on this Project shall be in accordance
with the material standard contained in the General Contract Documents. Payment for work
such as backfill, bedding, blocking, detectable tapes and all other associated appurtenant
required, shall be included in the linear foot price bid of the appropriate BID ITEM(S).
52.2 Blocking
Concrete blocking on this Project will necessarily be required as shown on the Plans and
shall be installed in accordance with the General Contract Documents . All valves shall have
concrete blocking provided for supporting . No separate payment will be made for any of the
work involved for the item and all costs incurred will be considered to be included in the
linear foot bid price of the pipe or the bid price of the valve .
52.3 Type of Casing Pipe
1. WATER:
The casing pipe for open cut and bored or tunneled section shall be AWWA C-200
Fabricated Electrically Welded Steel Water Pipe, and shall conform to the provisions of
E1-15, E1-5 and E1-9 in Material Specifications of General Contract Documents and
Specifications for Water Department Projects. The steel casing pipe shall be supplied as
follows:
For the inside and outside of casing pipe, coal-tar protective coating in accordance with
the requirements of Sec . 2.2 and related sections in AWWA C-203 .
Touch-up after field welds shall provide coating equal to those specified above .
C. Minimum thickness for casing pipe used shall be 0.375 inch .
Stainless Steel Casing Spacers (centering style) such as manufactured by Cascade
Waterworks Manufacturing Company or an approved equal shall be used on all non-
concrete pipes when installed in casing . Installation shall be as recommended by the
Manufacturer.
2. SEWER:
Boring used on this project shall be in accordance with the material standard E 1-15 and
Construction standard E2-15 as per Fig . 110 of the General Contract Documents .
3. PAYMENT:
Payment for all materials, labor, equipment, excavation, concrete grout, backfill , and
incidental work shall be included in the unit price bid per foot.
52.4 Tie-Ins
02114107 SC-39
02/14/07
PART D -SPECIAL CONDITIONS
The Cont ractor shall be responsible for making tie-ins to the existing water mains . It shall
be the responsibility of the Contractor to verify the exact location and elevation of the
existing line tie-ins. And any differences in locations and elevation of existing line tie-ins
between the contract drawings and what may be encountered in the field shall be
considered as incidental to construction. The cost of making tie-ins to existing water or
sanitary sewer mains shall be included in the linear foot bid price of the pipe .
52.5 Connection of Existing Mains
The Contractor shall determine the exact location, elevation, configuration and angulation
of existing water or sanitary sewer lines prior to manufacturing of the connecting piece.
Any differences in locations, elevation , configuration, and or angulation of existing lines
between the contract drawings and what may be encountered in the said work shall be
considered as incidental to construction. Where it is required to shut down existing mains
in order to make proposed connections, such down time shall be coordinated with the
Engineer, and all efforts shall be made to keep this down time to a minimum . In case of
shutting down an existing main, the Contractor shall notify the Manager, Construction
Services, Phone 871-7813, at least 48-hours prior to the required shut down time. The
Contractor's attention is directed to Paragraph CS-5 .15 INTERRUPTION OF SERVICE ,
Page CS-5(5), PART C -GENERAL CONDITIONS OF THE WATER DEPARTMENT
GENERAL CONTRACT DOCUMENTS AND GENERAL SPECIFICATIONS . The
Contractor shall notify the customer both personally and in writing as to the location, time,
and schedule of the service interruption.
The cost of removing any existing concrete blocking shall be included in the cost of
connection. Unless bid separately all cost incurred shall be included in the linear foot
price bid for the appropriate pipe size .
52.6 Valve Cut-Ins
It may be necessary to cut-in gate valves to isolate the water main from which the
extension and/or replacement is to be connected . This may require closing valves in other
lines and putting consumers out of service for that period of time necessary to cut in the
new valve; the work must be expedited to the utmost and all such cut-ins must be
coordinated with the engineer in charge of inspection. All consumers shall be individually
advised prior to the shut out and advised of the approximate length of time they may be
without service .
Payment for work such as backfill, bedd ing, fittings , blocking and all other associated
appurtenants required, shall be included in the price of the appropriate bid items.
52.7 Water Services
The relocation, replacement, or reconnection of water services will be required as shown
on the plans, and/or as described in these Special Contract Documents in addition to
those located in the field and identified by the Engineer.
All service's shall be constructed by the contractor utilizing approved factory manufactured
tap saddles (when required) and corporation stops, type K copper water tubing, curb
stops with lock wings, meter boxes, and if required approved manufactured
service branches. All materials used shall be as specified in the Material Standards (E1-
17 & E1-18) contained in the General Contract Documents.
All water services to be replaced shall be installed at a minimum depth of 36 inches below
final grade.
SC-40
-
PART D -SPECIAL CONDITIONS
All existing 3/4-inch water service lines which are to be replaced shall be replaced with 1-
inch Type K copper, 1-inch diameter tap saddle when required, and 1-inch corporation
from the main line to the meter box .
All services which are to be replaced or relocated shall be installed with the service main
tap and service line being in line with the service meter unless otherwise directed by the
Engineer.
A minimum of 24 hours advance notice shall be given when service interruption will be
required as specified in Section C5-5 .15 INTERRUPTION OF SERVICE.
All water service meters shall be removed, tagged , and collected by the contractor for
pickup by the Water Department for reconditioning or replacement. After installation of the
water service in the proposed location and receipt of a meter from the project inspector
the contractor shall install the meter. The meter box shall be reset as necessary to be
flush with existing ground or as otherwise directed by the Engineer. All such work on the
outlet side of the service meter shall be performed by a licensed plumber.
1. WATER SERVICE REPLACEMENTS: Water service replacement or relocation is
required when the existing service is lead or is too shallow to avoid breakage during street
reconstruction. The contractor shall replace the existing service line with Type K copper
from the main to the meter, curb stop with lock wings, and corporation stop.
Payment for all work and materials such as backfill, fittings, type K copper tubing, curb
stop with lock wings, service line adjustment, and any relocation of up to 12-inches from
center line existing meter location to center line proposed meter location shall be included
in the Linear Foot price bid for Copper Service Line from Main to five (5) feet behind
Meter. Any vertical adjustment of customer service line within the 5 foot area shall be
subsidiary to the service installation.
Payment for all work and materials such as tap saddle (if required), corporation stops, and
fittings shall be included in the price bid for Service Taps to Main.
1. WATER SERVICE RECONNECTION: Water service reconnection is required when the
existing service is copper and at adequate depth to avoid breakage during street
reconstruction . The contractor shall adjust the existing water service line as required for
reconnection and furnish a new tap with corporation stop. The contractor will be paid for
one (1) Service Tap to Main for each service reconnected plus for any copper service line
used in excess of five (5) feet from Main to five (5) feet behind the Meter.
2. WATER SERVICE METER AND METER BOX RELOCATIONS : When the replacement
and relocation of a water service and meter box is required and the location of the meter
and meter box is moved more than twelve (12) inches, as measured from the center line
of the existing meter to location to the center line of the proposed meter location, separate
payment will be allowed for the relocation of service meter and meter box . Centerline is
defined by a line extended from the service tap through the meter. Only relocations made
perpendicular to this centerline will be paid for separately. Relocations made along the
centerline will be paid of in feet of copper service line .
02114/07
When relocation of service meter and meter box is required, payment for all work and
materials such as backfill, fittings, five (5) feet of type K copper service and all materials,
SC-41
PART D -SPECIAL CONDITIONS
labor, and equipment used by and for the licensed plumber shall be included in the price
bid for the service meter relocation. All other costs will be included in other appropriate
bid item(s).
This item will also be used to pay for all service meter and meter box relocations as
required by the Engineer when the service line is not being replaced . Adjustment of only
the meter box and customer service line within 5 feet distance behind the meter will not
justify separate payment at any time. Locations with multiple service branches will be
paid for as one service meter and meter box relocation.
4. NEW SERVICE: When new services are required the contractor shall install tap saddle
(when required), corporation stop, type K copper service line, curb stop with lock wings,
and meter box. Reinforced plastic meter boxes with cast iron lid shall be provided for all 2
inch water meters or smaller. The reinforced plastic water meter boxes shall comply with
section E1-18A-Reinforced Plastic Water Meter Boxes .
Payment for all work and materials such as backfill, fittings, type K copper tubing, and
curb stop with lock wings shall be included in the Linear Foot price bid for Service Line
from Main to Meter five (5) feet behind the meter.
Payment for all work and materials such as tap saddle, corporation stops, and fittings
shall be included in the price bid for Service Taps to Mains.
Payment for all work and materials such as furnishing and setting new meter box shall be
included in the price bid for furnish and set meter box .
1. MULTIPLE SERVICE BRANCHES : When multiple service branches are required the
contractor shall furnish approved factory manufactured branches.
Payment for multiple service branches will include furnishing and installing the multiple
service branch only and all other cost will be included in other appropriate bid item(s).
2. MULTIPLE STREET SERVICE LINES TO SINGLE SERVICE METER: Any multiple
service lines with taps servicing a single service meter encountered during construction
shall be replaced with one service line that is applicable for the size of the existing service
meter and approved by the Engineer.
Payment shall be made at the unit bid price in the appropriate bid item(s).
52.8 2-lnch Temporary Service Line
A. The 2-inch temporary service main and 3/4-inch service lines shall be installed to provide
temporary water service to all buildings that will necessarily be required to have severed
water service during said work . The contractor shall be responsible for coordinating the
schedule of the temporary service connections and permanent service reconnections with
the building owners and the Engineer in order that the work be performed in an
expeditious manner. Severed water service must be reconnected within 2 hours of
discontinuance of service.
02114/07
A 2-inch tapping saddle and 2-inch corporation stop or 2-inch gate valve with an
appropriate fire hydrant adapter fitting shall be required at the temporary service point of
connection to the City water supply. The 2-inch temporary service main and 3/4-inch
service lines shall be installed in accordance to the attached figures 1, 2 and 3. 2"
temporary service line shall be cleaned and sterilized by using chlorine gas or chlorinated
lime (HTH) prior to installation.
SC-42
PART D -SPECIAL CONDITIONS
The out-of-service meters shall be removed, tagged and collected by the Contractor for
delivery to the Water Department Meter Shop for reconditioning or replacement. Upon
restoring permanent service, the Contractor shall re-install the meters at the correct
location. The meter box shall be reset as necessary to be flush with the existing ground or
as otherwise directed by the Engineer .
The temporary service layout shall have a minimum available flow rate of 5 GPM at a
dynamic pressure of 35 PSI per service tap . This criteria shall be used by the Contractor
to determine the length of temporary service allowed, number of service taps and number
of feed points .
When the temporary service is required for more than one location the 2-inch temporary
service pipes, 3/4-inch service lines and the 2-inch meter shall be moved to the next
successive project location.
Payment for work such as fittings, 3/4-inch service lines, asphalt, barricades, all service
connections, removal of temporary services and all other associated appurtenants
required, shall be included in the appropriate bid item.
B. In order to accurately measure the amount of water used during construction, the
Contractor will install a fire hydrant meter for all temporary service lines . Water used
during construction for flushing new mains that cannot be metered from a hydrant will be
estimated as accurately as possible . At the pre-construction conference the contractor
will advise the inspector of the number of meters that will be needed along with the
locations where they will be used. The inspector will deliver the hydrant meters to the
locations. After installation, the contractor will take full responsibility for the meters until
such time as the contractor returns those meters to the inspector. Any damage to the
meters will be the sole responsibility of the contractor. The Water Department Meter
Shop will evaluate the condition of the meters upon return and if repairs are needed the
contractor will receive an invoice for those repairs. The issued meter is for this specific
project and location only . Any water that the contractor may need for personal use will
require a separate hydrant meter obtained by the Contractor, at its cost, from the Water
-Department.
02/14107
52.9 Purging and Sterilization of Water Lines
Before being placed into service all newly constructed water lines shall be purged and
sterilized in accordance with E2-24 of the General Contract Documents and Specifications
except as modified herein. The City will provide all water for INITIAL cleaning and
sterilization of water lines . All materials for construction of the project, including
appropriately sized "pipe cleaning pigs", chlorine gas or chlorinated lime (HTH) shall be
furnished by the Contractor. Chlorinated lime (HTH) shall be used in sufficient quantities
to provide a chlorine residual of fifty (50) PPM. The residual of free chlorine shall be
measured after 24 hours and shall not be less than 10 parts per million of free chlorine .
Chlorinated water shall be disposed of in the sanitary sewer system. Should a sanitary
sewer not be available, chlorinated water shall be "de-chlorinated" prior to disposal. The
line may not be placed in service until two successive sets of samples, taken 24 hours
apart, have met the established standards of purity .
Purging and sterilization of the water lines shall be considered as incidental to the project
and all costs incurred will be considered to be included in the linear foot bid price of the
pipe.
SC-43
02114/07
PART D -SPECIAL CONDITIONS
52.10 Work Near Pressure Plane Boundaries
Contractor shall take note that the water line to be replaced under this contract may cross
or may be in close proximity to an existing pressure plane boundary. Care shall be taken
to ensure all "pressure plane" valves installed are installed closed and no cross
connections are made between pressure planes
52.11 Water Sample Station
GENERAL:
All water sampling station installations will be per attached Figure 34 or as required in
large water meter vaults as per Figure 33 unless otherwise directed by the Engineer.
The appropriate water sampling station will be furnished to the Contractor free of charge;
however, the Contractor will be required to pick up this item at the Field Operations
Warehouse.
PAYMENT FOR FIGURE 34 INSTALLATIONS : Payment for all work and materials
necessary for the installation of the 3/4-inch type K copper service line will be shall be
included in the price bid for copper Service Line from Main to Meter.
Payment for all work and materials necessary for the installation tap saddle (if required),
corporation stops, and fittings shall be included in the price bid for Service Taps to Main.
Payment for all work and materials necessary for the installation of the sampling station,
concrete support block, curb stop, fittings, and an incidental 5-feet of type K copper
service line which are required to provide a complete and functional water sampling
station shall be included in the price bid for Water Sample Stations.
PAYMENT FOR FIGURE 33 INSTALLATIONS: Payment for all work and materials
necessary for the installation tap saddle, gate valve, and fittings shall be included in the
price bid for Service Taps to Main.
Payment for all work and materials necessary for the installation of the sampling station,
modification to the vault, fittings, and all type K copper service line which are required to
provide a complete and functional water sampling station shall be included in the price bid
for Water Sample Stations.
52.12 Ductile Iron and Gray Iron Fittings
Reference Part E2 Construction Specifications, Section E2-7 Installing Cast Iron Pipe,
fittings , and Specials, Sub section E2-7 .11 Cast Iron Fittings:
E2-7 .. 11 DUCTILE-IRON AND GRAY-IRON FITTINGS: All ductile-iron and gray-iron
fittings shall be furnished with cement mortar lining as stated in Section E1-7. The price
bid per ton of fittings shall be payment in full for all fittings, joint accessories, polyethylene
wrapping, horizontal concrete blocking, vertical tie-down concrete blocking, and concrete
cradle necessary for construction as designed.
All ductile-iron and gray-iron fittings, valves and specials shall be wrapped with
polyethylene wrapping conforming to Material Specification E 1-13 and Construction
Specification E2-13. Wrapping shall precede horizontal concrete blocking, vertical tie-
down concrete blocking, and concrete cradle. Payment for the polyethylene wrapping,
SC-44
PART D -SPECIAL CONDITIONS
horizontal concrete blocking, vertical tie-down concrete blocking, and concrete cradle shall
be included in bid items for vales and fittings and no other payments will be allowed.
D-53 SPRINKLING FOR DUST CONTROL
All applicable provisions of Standard Specifications Item 200, "Sprinkling for Dust Control" shall
apply. However, no direct payment will be made for this item and it shall be considered to this
contract.
D-54 DEWATERING
The Contractor shall be responsible for determining the method of dewatering operation for the
water or sewage flows from the existing mains and ground water. The Contractor shall be
responsible for damage of any nature resulting from the dewatering operations.
The DISCHARGE from any dewatering operation shall be conducted as approved by the
Engineer . Ground water shall not be discharged into sanitary sewers.
Dewatering shall be considered as incidental to a construction and all costs incurred will be
considered to be included in the project price.
D-55 TRENCH EXCAVATION ON DEEP TRENCHES
Contractor to prevent any water flowing into open trench during construction . Contractor shall not
leave excavated trench open overnight. Contractor shall fill any trench the same day of
excavation . No extra payment shall be allowed for this special condition.
D-56 TREE PRUNING
A. REFERENCES: National Arborist Association's "Pruning Standards for Shade Trees".
B. ROOT PRUNING EQUIPMENT
1. Vibratory Knife
2. Vermeer V-1550RC Root Pruner
C. NATURAL RESOURCES PROTECTION FENCE
3. Steel "T" = Bar stakes, 6 feet long.
4. Smooth Horse-Wire: 14-1/2 gauge (medium gauge) or 12 gauge (heavy gauge).
5. Surveyor's Plastic Flagging : "Tundra" weight, International fluorescent orange or red
color.
6. Combination Fence: Commercially manufactured combination soil separator fabric on
wire mesh backing as shown on the Drawings.
D. ROOT PRUNING
7. Survey and stake location of root pruning trenches as shown on drawings.
OV1~7 SC45
PART D -SPECIAL CONDITIONS
8. Using the approved specified equipment, make a cut a minimum of 36 inches deep in
order to minimize damage to the undisturbed root zone .
9. Backfill and compact the trench immediately after trenching.
10. Place a 3-foot wide by 4-inch deep cover of mulch over the trench as required by the
Engineer.
11. Within 24 hours, prune flush with ground and backfill any exposed roots due to
construction activity. Cover with wood chips of mulch in order to equalize soil
temperature and minimize water loss due to evaporation.
12 . Limit any grading work within conservation areas to 3-inch maximum cut or fill, with no
roots over 1-inch diameter being cut unless cut by hand or cut by specified methods,
equ ipment and protection .
E. MULCHING : Apply 2-inches to 4-inches of wood chips from trimming or clearing
operation on areas designated by the Engineer.
F. Tree Pruning shall be considered subsidiary to the project contract price .
D-57 TREE REMOVAL
Trees to be removed shall be removed using applicable methods, including stump and root ball
removal, loading, hauling and dumping . Extra caution shall be taken to not disrupt existing
utilities both overhead and buried . The Contractor shall immediately repair or replace any
damage to utilities and private property including, but not limited to, water and sewer services ,
pavement, fences, walls, sprinkler system piping, etc., at no cost to the Owner. All costs for tree
removal, including temporary service costs, shall be considered subsidiary to the project contract
price and no additional payment will be allowed.
D-58 TEST HOLES
The matter of subsurface exploration to ascertain the nature of the soils, including the amount of
rock, if any, through which this pipeline installation is to be made is the responsibility of any and
all prospective bidders, and any bidder on this project shall subm it his bid under this condition.
Whether prospective bidders perform this subsurface exploration jointly or independently, and
whether they make such determination by the use of test holes or other means, shall be left to
the discretion of such prospective bidders.
If test borings have been made and are provided for bidder's information, at the locations shown
on the logs of borings in the appendix of this specification, it is expressly declared that neither the
City nor the Engineer guarantees the accuracy for the information or that the material
encountered in excavations is the same, either in character, location, or elevation , as shown on
the boring logs . It shall be the responsibility of the bidder to make such subsurface
investigations, as he deems necessary to determine the nature of the material to be excavated.
The Contractor assumes all responsibility for interpretation of these records and for making and
maintaining the required excavation and of doing other work affected by the geology of the site .
The cost of all rock removal and other associated appurtenances , if required, shall be included in
the linear foot bid price of the pipe.
02114/07 SC-46
PART D -SPECIAL CONDITIONS
D-59 PUBLIC NOTIFICATION PRIOR TO BEGINNING CONSTRUCTION AND
NOTIFICATION OF TEMPORARY WATER SERVICE INTERRUPTION DURING
CONSTRUCTION
Prior to beginning construction on any block in the project, the contractor shall, on a block by
block basis, prepare and deliver a notice or flyer of the pending construction to the front door of
each residence or business that will be impacted by construction. The notice shall be prepared as
follows:
The notification notice or flyer shall be posted seven (7) days prior to beginning any construction
activity on each block in the project area. The flyer shall be prepared on the Contractor's
letterhead and shall include the following information: Name of Project, DOE No., Scope of
Project (i.e. type of construction activity}, actual construction duration within the block, the name
of the contractor's foreman and his phone number, the name of the City's inspector and his
phone number and the City's after-hours phone number. A sample of the 'pre-construction
notification' flyer is attached .
The contractor shall submit a schedule showing the construction start and finish time for each
block of the project to the inspector. In addition, a copy of the flyer shall be delivered to the City
Inspector for his review prior to being distributed. The contractor will not be allowed to begin
construction on any block until the flyer is delivered to all residents of the block .
In the event it becomes necessary to temporarily shut down water service to residents or
businesses during construction, the contractor shall prepare and deliver a notice or flyer of the
pending interruption to the front door of each affected resident. The notice shall be prepared as
follows:
The notification or flyer shall be posted twenty-four (24) prior to the temporary interruption. The
flyer shall be prepared on the contractor's letterhead and shall include the following information:
Name of the project, DOE number, the date of the interruption of service, the period the
interruption will take place, the name of the contractor's foreman and his phone number and the
name of the City's inspector and his phone number. A sample of the temporary water service
interruption notification is attached.
A copy of the temporary interruption notification shall be delivered to the inspector for his review
prior to being distributed. The contractor shall not be permitted to proceed with interruption of
water service until the flyer has been delivered to all affected residents and businesses.
Electronic versions of the sample flyers can be obtained from the Construction office at (817)
871-8306.
All work involved with the notification flyers shall be considered subsidiary to the contract price
and no additional compensation shall be made.
D-60 TRAFFIC BUTTONS
The removal and replacement of traffic buttons is the responsibility of the contractor and shall be
considered a subsidiary item. In the event that the contractor prefers for the Signals, Signs and
Markings Division (SSMD} of the Transportation/Public Works Department to install the markings,
the contractor shall contact SSMD at (817) 871-8770 and shall reimburse SSMD for all costs
incurred, both labor and material. No additional compensation shall be made to the contractor for
this reimbursement.
02/14107 SC-47
PART D -SPECIAL CONDITIONS
D-61 SANITARY SEWER SERVICE CLEANOUTS
Whenever a sanitary sewer service line is installed or replaced, the Contractor shall install a two-
way service cleanout as shown in the attached detail. Cleanouts are to be installed out of high
traffic areas such as driveways, streets, sidewalks, etc. whenever possible. When it is not
possible, the cleanout stack and cap shall be cast iron .
Payment for all work and materials necessary for the installation of the two-way service cleanout
which are required to provide a complete and functional sanitary sewer cleanout shall be included
in the price bid for Sanitary Sewer Service Cleanouts.
D-62 TEMPORARY PAVEMENT REPAIR
The Contractor shall provide a temporary pavement repair immediately after trench backfill and
compaction using a minimum of 2-inches of hot mix asphalt over a minimum of 6-inches of
compacted flex base. The existing asphalt shall be saw cut to provide a uniform edge and the .
entire width and length of the temporary repair shall be rolled with a steel asphalt roller to provide
smooth rideability on the street as well as provide a smooth transition between the existing
pavement and the temporary repair. Cost of saw cutting shall be subsidiary to the temporary
pavement repair pay item .
The contractor shall be responsible for maintaining the temporary pavement until the paving
contractor has mobilized. The paving contractor shall assume maintenance responsibility upon
such mobilization. No additional compensation shall be made for maintaining the temporary
pavement.
D-63 CONSTRUCTION STAKES
The City, through its Surveyor or agent, will provide to the Contractor construction stakes or other
customary method of markings as may be found consistent with professional practice ,
establishing line and grades for roadway and utility construction, and centerlines and benchmarks
for bridgework. These stakes shall be set sufficiently in advance to avoid delay whenever
practical. One set of stakes shall be set for all utility construction (water , sanitary sewer, drainage
etc.), and one set of excavation/or stabilization stakes, and one set of stakes for curb and
gutter/or paving. It shall be the sole responsibility of the Contractor to preserve, maintain,
transfer, etc., all stakes furnished until completion of the construction phase of the project for
which they were furnished.
If the City or its agent determines that a sufficient number of stakes or markings provided by the
City, have been lost, destroyed, or disturbed, to prevent the proper prosecution and control of the
work contracted for in the Contract Documents, it shall be the Contractor's responsibility, at the
Contractor's sole expense, to have such stakes replaced by an individual registered by the Texas
Board of Professional Land Surveyor as a Registered Land Surveyor. No claims for delay due to
lack of replacement of construction stakes will be accepted, and time will continue to be charged
in accordance with the Contract Documents.
D-64 EASEMENTS AND PERMITS
The performance of this contract requires certain temporary construction, right-of-entry
agreements, and/or permits to perform work on private property.
The City has attempted to obtain the temporary construction and/or right-of-entry agreements for
properties where construction activity is necessary on City owned facilities, such as sewer lines or
manholes. For locations where the City was unable to obtain the easement or right-of-entry, it
02114107 SC-48
-PART D -SPECIAL CONDITIONS
shall be the Contractor's responsibility to obtain the agreement prior to beginning work on subject
property . This shall be subsidiary to the contract. The agreements, which the City has obtained,
are available to the Contractor for review by contacting the plans desk at the Department of
Engineering, City of Fort Worth. Also, it shall be the responsibility of the Contractor to obtain
written permission from property owners to perform such work as cleanout repair and sewer
service replacement on private property. Contractor shall adhere to all requirements of
Paragraph C6-6 .10 of the General Contract Documents. The Contractor's attention is directed to
the agreement terms along with any special conditions that may have been imposed on these
agreements, by the property owners.
The easements and/or private property shall be cleaned up after use and restored to its original
condition or better. In event additional work room is required by the Contractor, it shall be the
Contractor's responsibility to obtain written permission from the property owners involved for the
use of additional property required. No additional payment will be allowed for this item.
The City has obtained the necessary documentation for railroad and/or highway permits required
for construction of this project. The Contractor shall be responsible for thoroughly reviewing,
understanding and complying with all provisions of such permits, including obtaining the requisite
insurance, and shall pay any and all costs associated with or required by the permit(s). It is the
Contractor's responsibility to provide the required flagmen and/or provide payment to the
appropriate railroad/agency for all flagmen during construction in railroad/agency right-of-way .
For railroad permits, any and all railroad ins.urance CO$tS and any oth~r iripicl~ntal costs
118C~SSary tq)neetJhe Concii_tions a$SOCi~te,d ,\i\lith pern,it(s) CC>nlpli?Jl19~i incll.l~ing p,ayn,er,t for
fl~grp~h ;,sb~II inc.luped ir,)ti~; ILJn1p :~µfa\ pay):>id lt~rnJp(rf\ssosi,;1t~.d.'99st~·t9r,CCJrjstructicm . wi~htn
Railro:ad / Agency .Right"'.or-way". No additional compensation shall · be allowed on this pay ·item '.
D-65 PRE-CONSTRUCTION NEIGHBORHOOD MEETING
After the pre-construction conference has been held but before construction is allowed to begin
on this project a public meeting will be held at a location to be determined by the Engineer. The
contractor, inspector, and project manager shall meet with all affected residents and present the
projected schedule, including construction start date, and answer any construction related
questions. Every effort will be made to schedule the neighborhood meeting within the two weeks
following the pre-construction conference but in no case will construction be allowed to begin
until this meeting is held.
D-66 WAGE RATES
Compliance with and Enforcement of Prevailing Wage Laws
Duty to pay Prevailing Wage Rates.
The contractor shall comply with all requirements of Chapter 2258, Texas Government Code
(Chapter 2258), including the payment of not less than the rates determined by the City Council
of the City of Fort Worth to be the prevailing wage rates in accordance with Chapter 2258 . Such
prevailing wage rates are included in these contract documents.
Penalty for Violation .
A contractor or any subcontractor who does not pay the prevailing wage shall, upon demand
made by the City, pay to the City $60 for each worker employed for each calendar day or part of
the day that the worker is paid less than the prevailing wage rates stipulated in these contract
documents. This penalty shall be retained by the City to offset its administrative costs, pursuant
to Texas Government Code 2258.023.
02114/07 SC-49
PART D -SPECIAL CONDITIONS
Complaints of Violations and City Determination of Good Cause .
On receipt of information, including a complaint by a worker, concerning an alleged violation of
2258.023 , Texas Government Code, by a contractor or subcontractor, the City shall make an
in itial determination , before the 31st day after the date the City receives the information, as to
whether good cause exists to believe that the violation occurred . The City shall notify in writing
the contractor or subcontractor and any affected worker of its initial determination. Upon the
City's determination that there is good cause to be li eve the contractor or subcontractor has
violated Chapter 2258, the City shall retain the full amounts claimed by the claimant or claimants
as the difference between wages paid and wages due under the prevailing wage rates, such
amounts being subtracted from successive progress payments pending a final determination of
the violation.
Arbitration Required if Violation Not Resolved.
An issue relating to an alleged violation of Section 2258.023 , Texas Government Code, including
a penalty owed to the City or an affected worker, shall be submitted to binding arbitration in
accordance with the Texas General Arbitration Act (Article 224 et seq ., Revised Statutes) if the
contractor or subcontractor and any affected worker do not resolve the issue by agreement
before the 15th day after the date the City makes its initial determination pursuant to paragraph
(c) above. If the persons required to arbitrate under this section do not agree on an arbitrator
before the 11th day after the date that arbitration is required , a district court shall appoint an
arbitrator on the petition of any of the persons. The City is not a party in the arbitration . The
decision and award of the arbitrator is final and binding on all parties and may be enforced in any
court of competent jurisdiction .
Records to be Maintained.
The contractor and each subcontractor shall, for a period of three (3) years following the date of
acceptance of the work, maintain records that show (i) the name and occupation of each worker
employed by the contractor in the construction of the work provided for in this contract; and (ii)
the actual per diem wages paid to each worker. The records shall be open at all reasonable
hours for inspection by the City . The provisions of the Audit section of these contract documents
shall pertain to this inspection .
Pay Estimates .
With each partial payment estimate or payroll period, whichever is less, the contractor shall
submit an affidavit stating that the contractor has complied with the requirements of Chapter
2258, Texas Government Code.
Posting of Wage Rates.
The contractor shall post the prevailing wage rates in a conspicuous place at the site of the
project at all times.
Subcontractor Compliance .
The contractor shall include in its subcontracts and/or shall otherwise require all of its
subcontractors to comply with paragraphs (a) through (g) above .
(Wage rates are attached at the end of this section .)
(Attached)
D-67 REMOVAL AND DISPOSAL OF ASBESTOS CEMENT PIPE
02114/07 SC -50
-
PART D -SPECIAL CONDITIONS
A. It is the intent of the City of Fort Worth to comply with the requirements of the Asbestos
National Emissions Standards for Hazardous Air Pollutants (NESHAP) found at 40 CFR
Part 61 , Subpart M. This specification will establish procedures to be used by all
Excavators in the removal and disposal of asbestos cement pipe (ACP) in compliance
with NESHAP. Nothing in this specification shall be construed to void any provision of a
contract or other law, ordinance, regulation or policy whose requirements are more
stringent.
B. ACP is defined under NESHAP as a Category II, non-friable material in its intact state but
which may become friable upon removal, demolition and/or disposal. Consequently , if the
removal/ disposal process renders the ACP friable , it is regulated under the disposal
requirements of 40 CFR 61 .150. A NESHAP notification must be filed with the Texas
Department of Health. The notification must be filed at least ten days prior to removal of
the material. If it remains in its non -friable state, as defined by the NESHAP, it can be
disposed as a conventional construction waste. The Environmental Protection Agency
(EPA) defines friable as material, when dry , which may be crumbled , pulverized or
reduced to powder by hand pressures.
C. The Generator of the hazardous material is responsible for the identification and proper
handling , transportation, and disposal of the material. Therefore , it is the policy of the City
of Fort Worth that the Excavator is the Generator regardless of whether the pipe is friable
or not.
D. It is the intent of the City of Fort Worth that all ACP shall be removed in such careful and
prudent manner that it remains intact and does not become friable . The Excavator is
responsible to employ those means, methods, techniques and sequences to ensure this
result.
E . Compliance with all aspects of worker safety and health regulations including but not
limited to the OSHA Asbestos Standard is the responsibility of the Excavator. The City of
Fort Worth assumes no responsibility for compliance programs , which are the
responsibility of the Excavator. (Copy of forms attached)
F. The removal and disposal of ACP shall be subsidiary to the cost of installing the new pipe
unless otherwise stated or indicated on the project plans or contract documents.
D-68 STORM WATER POLLUTION PREVENTION (FOR DISTURBED AREAS GREATER
THAN 1 ACRE)
PERMIT: As defined by Texas Commission on Environmental Quality (TCEQ) regulations, a
Texas Pollutant Discharge Elimination System (TPDES) General Construction Permit is required
for all construction activities that result in the disturbance of one to five acres (Small Construction
Activity) or five or more acres of total land (Large Construction Activity). The contractor is defined
as an "operator" by state regulations and is required to obtain a permit. Information concerning
the permit can be obtained through the Internet at http://www.tnrcc.state.tx.us/permitting/water
perm/wwperm/construct.html. Soil stabilization and structural practices have been selected and
designed in accordance with North Central Texas Council of Governments Best Management
Practices and Erosion Control Manual for Construction Activities (BMP Manual). This manual can
be obtained through the Internet at www.dfwstormwater.com/runoff.html. Not all of the structural
controls discussed in the BMP Manual will necessarily apply to this project. Best Management
02114/07 SC-51
PART D -SPECIAL CONDITIONS
Practices are construction management techniques that, if properly utilized, can minimize the
need for physical controls and possible reduce costs . The methods of control shall result in
minimum sediment retention of not less than 70%.
NOTICE OF INTENT (NOi): If the project will result in a total land disturbance equal to or greater
than 5 acres , the contractor shall sign at the pre-construction meeting a TCEQ Notice of Intent
(NOi) form prepared by the engineer. It serves as a notification to the TCEQ of construction
activity as well as a commitment that the contractor understands the requirements of the permit
for storm water discharges from construction activities and that measures will be taken to
implement and maintain storm water pollution prevention at the site. The NOi shall be submitted
to the TCEQ at least 48 hours prior to the contractor moving on site and shall include the required
$100 application fee .
The NOi shall be mailed to :
Texas Commission on Environmental Quality
Storm Water & General Permits Team; MC-228
P.O. Box 13087
Austin, TX 78711-3087
A copy of the NOi shall be sent to:
City of Fort Worth
Department of Environmental Management
5000 MLK Freeway
Fort Worth, TX 76119
NOTICE OF TERMINATION (NOT): For all sites that qualify as Large Construction Activity, the
contractor shall sign, prior to final payment, a TCEQ Notice of Termination (NOT) form prepared
by the engineer. It serves as a notice that the site is no longer subject to the requirement of the
permit.
The NOT should be mailed to:
Texas Commission on Environmental Quality
Storm Water & General Permits Team ; MC-228
P .O. Box 13087
Austin, TX 78711-3087
STORM WATER POLLUTION PREVENTION PLAN (SWPPP): A document consisting of an
erosion control and toxic waste management plan and a narrative defining site parameters and
techniques to be employed to reduce the release of sediment and pollution from the construction
site. Five of the project SWPPP's are available for viewing at the plans desk of the Department
of Engineering . The selected Contractor shall be provided with three copies of the SWPPP after
award of contract, along with unbounded copies of all forms to be submitted to the Texas
Commission on Environmental Quality.
LARGE CONSTRUCTION ACTIVITY -DISTURBED AREA EQUAL TO OR GREATER THAN 5
ACRES: A Notice of Intent (NOi) form shall be completed and submitted to the TCEQ including
payment of the TCEQ required fee . A SWPPP that meets all TCEQ requirements prepared by
the Engineer shall be prepared and implemented at least 48 hours before the commencement of
construction activities. The SWPPP shall be incorporated into in the contract documents. The
contractor shall submit a schedule for implementation of the SWPPP. Deviations from the plan
must be submitted to the engineer for approval. The SWPPP is not warranted to meet all the
conditions of the permit since the actual construction activities may vary from those anticipated
02114/07 SC-52
PART D -SPECIAL CONDITIONS
during the preparation of the SWPPP. Modifications may be required to fully conform to the
requirements of the Permit. The contractor must keep a copy of the most current SWPPP at the
construction site . Any alterations to the SWPPP proposed by the contractor must be prepared
and submitted by the contractor to the engineer for review and approval. A Notice of Termination
(NOT) form shall be submitted within 30 days after final stabilization has been achieved on all
portions of the site that is the responsibility of the permittee, or, when another permitted operator
assumes control over all areas of the site that have not been finally stabilized .
SMALL CONSTRUCTION ACTIVITY -DISTURBED AREA EQUAL TO OR GREATER THAN
ONE ACRE BUT LESS THAN FIVE ACRES: Submission of a NOi form is not required . However,
a TCEQ Site Notice form must be completed and posted at the site . A copy of the completed
Site Notice must be sent to the City of Fort Worth Department of Environmental Management at
the address listed above. A SWPPP, prepared as described above, shall be implemented at least
48 hours before the commencement of construction activities . The SWPPP must include
descriptions of control measures necessary to prevent and control soil erosion, sedimentation
and water pollution and will be included in the contract documents. The control measures shall be
installed and maintained throughout the construction to assure effective and continuous water
pollution control. The controls may include, but not be limited to, silt fences, straw bale dikes,
rock berms, diversion dikes, interceptor swales, sediment traps and basins, pipe slope drain, inlet
protection, stabilized construction entrances, seeding, sodding, mulching, soil retention blankets,
or other structural or non-structural storm water pollution controls. The method of control shall
result in a minimum sediment retention of 70% as defined by the NCTCOG "BMP Manual."
Deviations from the proposed control measures must be submitted to the engineer for approval.
PAYMENT FOR SWPPP IMPLEMENTATION: Payment shall be made per lump sum as shown
on the proposal as full compensation for all items contained in the project SWPPP.
D-69 COORDINATION WITH THE CITY'S REPRESENTATIVE FOR OPERATIONS OF
EXISTING WATER SYSTEMS
It is the Contractor's responsibility to coordinate any event that will require connecting to or the
operation of an existing City water line system with the City's representative . The Contractor may
obtain a hydrant water meter from the Water Department for use during the life of named project.
In the event the Contractor requires that a water valve on an existing live system be turned off
and on to accommodate the construction of the project, the Contractor must coordinate this
activity through the appropriate City representative . The Contractor shall not operate water line
valves of existing water system. Failure to comply will render the Contractor in violation of Texas
Penal Code Title 7, Chapter 28.03 (Criminal Mischief) and the Contractor will be prosecuted to
the full extent of the law. In addition, the Contractor will assume all liabilities and responsibilities
as a result of these actions.
D-70 ADDITIONAL SUBMITIALS FOR CONTRACT AWARD
The City reserves the right to require any pre-qualified contractor who is the apparent low
bidder(s) for a project to submit such additional information as the City, in sole discretion may
require, including but not limited to manpower and equipment records, information about key
personnel to be assigned to the project, and construction schedule, to assist the City in
evaluating and assessing the ability of the apparent low bidder(s) to deliver a quality product and
successfully complete projects for the amount bid within the stipulated time frame. Based upon
the City's assessment of the submitted information, a recommendation regarding the award of a
contract will be made to the City Council. Failure to submit the additional information if requested
02114107 SC-53
PART D -SPECIAL CONDITIONS
may be grounds for rejecting the apparent low bidder as non-responsive. Affected contractors will
be notified in writing of a recommendation to the City Council.
D-71 EARLY WARNING SYSTEM FOR CONSTRUCTION
Time is of the essence in the completion of this contract. In order to insure that the contractor is
responsive when notified of unsatisfactory performance and/or of failure to maintain the contract
schedule, the following process shall be applicable :
The work progress on all construction projects will be closely monitored. On a bi-monthly basis
the percentage of work completed will be compared to the percentage of time charged to the
contract. If the amount of work performed by the contractor is less than the percentage of time
allowed by 20% or more (example: 10% of the work completed in 30% of the stated contract time
as may be amended by change order), the following proactive measures will be taken:
1. A letter will be mailed to the contractor by certified mail, return receipt requested
demanding that, within 10 days from the date that the letter is received , it provide
sufficient equipment, materials and labor to ensure completion of the work within the
contract time. In the event the contractor receives such a letter, the contractor shall
provide to the City an updated schedule showing how the project will be completed
within the contract time.
2. The Project Manager and the Directors of the Department of Engineering , Water
Department, and Department of Transportation and Public Works will be made aware
of the situation . If necessary, the City Manager's Office and the appropriate city
council members may also be informed.
3. Any notice that may , in the City 's sole discretion , be required to be provided to
interested individuals will distributed by the Engineering Department's Public
Information Officer.
4 . Upon receipt of the contractor's response, the appropriate City departments and
directors will be notified. The Engineering Department's Public Information Officer will,
if necessary, then forward updated notices to the interested individuals.
5. If the contractor fails to provide an acceptable schedule or fails to perform
satisfactorily a second time prior to the completion of the contract, the bonding
company will be notified appropriately.
D-72 AIR POLLUTION WATCH DAYS
The Contractor shall be required to observe the following guidelines relating to working on City
construction sites on days designated as "AIR POLLUTION WATCH DAYS". Typically, the
OZONE SEASON, within the Metroplex area, runs from May 1, through OCTOBER 31, with 6:00
a.m. -10:00 a.m . being critical BECAUSE EMISSIONS FROM THIS TIME PERIOD HAVE
ENOUGH TIME TO BAKE IN THE HOT ATMOSPHERE THAT LEADS TO EARLY AFTERNOON
OZONE FORMATION ..
The Texas Commission on Environmental Quality (TCEQ), in coordination with the National
Weather Service, will issue the Air Pollution Watch by 3:00 p.m . on the afternoon prior to the
WATCH day. On designated Air Pollution Watch Days , the Contractor shall bear the
02114/07 SC-54
PART D -SPECIAL CONDITIONS
responsibility of being aware that such days have been designated Air Pollution Watch Days and
as such shall not begin work until 10:00 a.m. whenever construction phasing requires the use of
motorized equipment for periods in excess of 1 hour. However, the Contractor may begin work
prior to 10:00 a.m. if use of motorized equipment is less than 1 hour, or if equipment is new and
certified by EPA as "Low Emitting", or equipment burns Ultra Low Sulfur Diesel (ULSD), diesel
emulsions, or alternative fuels such as CNG .
If the Contractor is unable to perform continuous work for a period of at least seven hours
between the hours of 7:00 a.m. - 6:00 p.m., on a designated Air Pollution Watch Day, that day will
be considered as a weather day and added onto the allowable weather days of a given month.
D-73 FEE FOR STREET USE PERMITS AND RE-INSPECTIONS
A fee for street use permits is in effect. In addition, a separate fee for re-inspections for parkway
construction, such as driveways, sidewalks, etc., will be required. The fees are as follows:
1. The street permit fee is $50 .00 per permit with payment due at the time of permit
application .
2 . A re-inspection fee of $25 .00 will be assessed when work for which an inspection
called for is incomplete. Payment is due prior to the City performing re-inspection .
Payment by the contractor for all street use permits and re-inspections shall be considered
subsidiary to the contract cost and no additional compensation shall be made .
02/14107 SC-55
PART D -SPECIAL CONDITIONS
-
-
02114/07 SC-56
-
Date: ____ _
FORT WORTH
DOE 110. XX.XX
Project Name:
NOTICE OF TEMPORARY WATER SERVICE
INTERRUPTION
DUE TO UTILITY IMPROVEMENTS IN YOUR NEIGHBORHOOD, YOUR
WATER SERVICE WILL BE INTERRUPTED ON--------
BETWEEN THE HOURS OF _______ AND _____ _
IFYOU HAVE QUESTIONS ABOUT THIS SHUT-OUT, PLEASE CALL:
MR. AT _________ _
(CONTRACTORS SUPERINTENDENT) (TELEPHONE NUMBER)
OR
MR. ___________ AT _________ _
(CITY INSPECTOR) (TELEPHONE NUMBER)
THIS INCONVENIENCE WILL BE AS SHORT AS POSSIBLE.
THANK YOU,
_____________ __,CONTRACTOR
PART D -SPECIAL CONDITIONS
F TEXAS DEPARTMENT OF HEALTH ~*~ DEMOLITION I RENOVATION
NOTIFICATION FORM Q
r NOTE: CIRCLE ITEMS THAT ARE AMENDED 0
' ~--
T O H
NOTIFICATION#~---,-----,-----ff
I_
C
e
0
s
·e
11 ,fr ,y
fu
'y
t) Abatement Contractor. __________________ TDH License Nt1 mber: _____ _
Address : ____________ City : ____________ State : Zip :
Office Phone Number: Job Site Phone Number : ---· ----
Site &.!pervisor : ____________ TDH License Number:-------------
Sito Suporvis-Or: TOH License Number:
Trained On-Site NESHAP l ndi~idual: _____________ ---,c=-e"""'rti""'"·fi-ca_t,...io_n __ D_;;i_te-:.~~~======:::::::::::::::::
Demolition Conlractor: _____________ Oftlce Phono Number
Address:,_ _____________ .Ci t'.,': ________ ::s:c-C-!i!-1,...e-:.::~~===c:czi:-p-:._-_-_---_-_-_-_
2) Project Cons1.1ltant or0pera1or:~--------------TDH LioensB Number=~-----
Mailing Address :. ____ =:-:--------,=-----=----,::-:----:-:----:--:-----:---------Clty; ________ state:. __ __....Zip :. ____ omce Phone Number:...__...'-------
A 3) Facility Owner.. __ -----------------------~-------
H Attonllon:~----------------------------------p Ma ili ng AddrE!$s ; _________ ~-----------------=-------------A City: State: Zip· Owner Phone Number....._. ____ _
0
N e s
H
A
~
IJ :r
0
H :;:··
--Noto: Tho 1nvoir;o f(lr tho notlfi~atlon feo wlll be sont to the ow nor of the b~lld Ing ~net 1ho bllllng acrdreM for tho lmaice will be
obtaln~d trom tho lnfotm;,Cion thot Is provldod In this section.
4) Oescriptioo or FacitityName:'----------..,,---------------------Physical Adc!ress: _ ___,. __________ County: City: ______ .:Zlp : ___ _
FacUity Phone Numbe~ Facility Con~ct Pe~on: ____________ _
Description cf Area/Room Number:. __________________________ _
Prior Use: Fu!ura Use: -------------~~--Age of B0ilcl l09/Facility: _____ Si:zs: ____ Numbar of Floors:. _____ Sc.'lool (K -12): o YES O NO
5) Typs of Work.: O Damolitlon D Renovation {Ab:itcmcnt) o Annual Consolidated
Work. will be during: 0 D1:1y D Evening D Night ::J Phased Project '
Descrlptlon of work schedulo:. ____________________________ _
·.·•. 6} l:S this a Public Building? i;:i YES O NO Fede,ral Faclllty? 0 YES w NO Industrial Sita? DYES ONO ti . NESHAP-Only Faclllty? D YES D NO ts Building/Facility Occupied? a YES Cl NO
L
02114/07
7) No1ification Type CHECK ONLY ONE
O Original (10 Working Oays} 0 Cancellation o Amendment o Emergcncy/Ordc.rcd
II this is an amandmant , which amendment number Is this?_ (Enclose copy of original ;,ndlor last amendment)
lf an emergency, who did you talk with at TOH? Emergency#: _____ _
Date and Hour or Emari;ancy (HHIMM/DDIYV}: _ .
Description of Iha sudden, unexpected event end explanation or how the ovent caused unsafe condit ions or Wou l d cause
equ ipment damage (compute1s. machi nery. etc'------------~----------
sf &i~cripstori of procedW1!$ to be followed In 1he event that unoxpected .asbestos is found or previQu5ly non-friable
.. _ · .. as.be~tois ma1erlaf becomes etumbled. pulve,rizsd. or ri!ducac:I to powder: _ . . . . .
9) J1as an kbes1os survey performed? 0 YES O NO Date: / / TD H lnsp.ec!or License No:'"-----
. -AAalylical Me1hod; o PLM o TEM D Assumed TDH Laborat ory License No: ------
(For TAHPA (public building) prcjecis: an assumption must be made by a TDH LlcMsed Inspector)
10) Description or planned aemol ilion or rancvation work. type of me.ternil, e.nd method(s) to be used . .,_: ------
11} DesCl'ip1ion of work practices and engineering controls 10 be usocJ to prevont emissions of asbestos at the
demolltlanlrenov-!l1ion : __ ...._ __________________________ _
. ,·; ;· .. \· -.. ,,· .. _ . ·. '· •, ,· .
SC-58
-
PART D -SPECIAL CONDITIONS
12} ALL appllcab !o 1,~ms in the following table must be completed; IF NO ASBESTOS PR.ESE NT CHECK HERE:
Pip,es Surface Area
RACM to ba rem aved
RACM NOT r~mo\'ed
Interior Cate or I non-friabro removed
l:xte-rior Caie o I non-friable removed
Catec.o I non•f<lable NOT remo,•ed
Interior cat or ll 11on-triable remo,•ed
Exterior Catecia II non-friable remo'Jed
Cate ti nM•frla!lle NOT remo\•cd
RACM Off.facility Component
13) Waste Transponer Name: ________________ TOH License Number.------
Addtcss: ____________ City:. __________ Stale: _Zip: ___ _
Ccntac1 Person: Phone Number: .,___,_ _______ _
i4) Wa$te Disposal Site Name:·--------,------------------=,-----
Address:._-,----,----------....,...-----_City: _________ Staie: ___ Zip: ___ _
Telephone: TNRCC Permit Number.--------
15) For structurally unsound fecllltles, attoch a copy of cfemalit.1on order and fdenlify Govemmental Official below:
NamEt: Registration No:-------------TIiie:. ______________ _
Da.1e of order (MMJDDJYY) I J Dale order to begin {MM/DD/YY) I /
16) Scheduled Dates of Asbestos Abatement (MMIDDIYY} Start: ----'-1-~l __ Ccmpleie: _ _,_I -~I
17) Scheduled Dates DemolitionlReno'JetiQn {MM/OD/VY) Start: J Complete:._"""/'---''-----
-Note: If the start data on u,ls nolificaUon can not bo mut, 1hu TOH Regi<Jnal or Local Program office Must be contacted by
phone prior to the &tart date. Failure lO do so Ea a vlol.1Uon In accordaneo to TAHPA. Sadlon 295.61.
I hereby certify lhol all i11formation I ~11e pro11ldcd Is correct, complete, and true 10 ihe best of my knowledge. I acknD'.vledge
that I em respons ible for an aspects of the notifica1ion form, incl~Jding, but n.ot limiting. content and submlssfon dates. Tho
maximum penally is $10,000 per d:;y per v:olatlon.
(Signature of Building Owner/ Operator
or Delegated Consultanl/Contracior)
~.tAIL TO:
~P.,xos aro not accepted-.
(Printed Name) {Date}
ASBESTOS NOTIFICATION SECTION
TOXIC SUBSTANCES CONTROL DNISION
TEXAS DEPARTMENT Or t-lEAL rn
PO BOX 1 t.3538
AUSTIN, TX 78714-353B
Pl·t: 512-83'1-66DO. 1-800-572-5548
(Telephone)
{Fax Number)
•F:1xos t:1rc not accepted•
Form APB#5, dated 07129/02. Rftplsces TOH fo1m dated 07113/01 . For assistanc:e in completing form, ca/I 1-800-572-5548
02114107 SC-59
HEAVY & HIGHWAY CONSTRUCTION
PREVAILING WAGE RATES 2008
Air Tool Operator
Asphalt Distributor Operator
Asphalt Paving Machine Operator
Asphalt Raker
Asphalt Shoveler
Batching Plant Weigher
Broom or Sweeper Operator
Bulldozer Operator
Carpenter
Concrete Finisher, Paving
Concrete Finisher, Structures
Concrete Paving Curbing Machine Operator
Concrete Paving Finishing Machine Operator
Concrete Paving Joint Sealer Operator
Concrete paving Saw Operator
Concrete Paving Spreader Operator
Concrete Rubber
Crane, Clamshell , Backhoe, Derrick, Dragline, Shovel Operator
Electrician
Flal!l!er
Form Builder/Setter, Structures
Form Setter, Paving & Curb
Foundation Drill Operator, Crawler Mounted
Foundation Drill Operator, Truck Mounted
Front End Loader Operator
Laborer, Common
Laborer, Utility
Mechanic
Milling Machine Operator, Fine Grade
Mixer Operator
Motor Grader Operator, Fine Grade
Motor Grader Operator, Rough
Oiler
Painter, Structures
Pavement Marking Machine Operator
Pipelaver
Reinforcing Steel Setter, Paving
Reinforcing Steel Setter, Structure
Roller Operator, Pneumatic, Self-Propelled
Roller Operator, Steel Wheel, Flat Wheel/Tamping
Roller Operator, Steel Wheel, Plant Mix Pavement
Scraper Operator
Servicer
Slip Form Machine Operator
Spreader Box Operator
Tractor Operator, Crawler Type
Tractor Operator, Pneumatic
Traveling Mixer Operator
Truck Driver, Lowboy-Float
Truck Driver, Single Axle, Heavy
Truck Driver, Single Axle, Light
Truck Driver, Tandem Axle, Semi-Trailer
Truck Driver, Transit-Mix
Wagon Drill, Boring Machine, Post Hole Driller Operator
Welder
Work Zone Barricade Servicer
$10.06
$13.99
$12.78
$11.01
$ 8.80
$14.15
$ 9.88
$13.22
$12 .80
$12 .85
$13 .27
$12 .00
$13.63
$12.50
$13.56
$14.50
$10.61
$14.12
$18 .12
$ 8.43
$11.63
$11.83
$13 .67
$16 .30
$12.62
$ 9.18
$10.65
$16 .97
$11.83
$11.58
$15 .20
$14.50
$14.98
$13.17
$10 .04
$11.04
$14.86
$16 .29
$11.07
$10.92
$11.28
$11.42
$12 .32
$12 .33
$10.92
$12 .60
$12.91
$12 .03
$14 .93
$11.47
$10 .91
$11.75
$12 .08
$14 .00
$13 .57
$10.09
PART DA
ADDITIONAL SPECIAL CONDITIONS
2 -Table of Contents
-
DA-1
DA-2
DA-3
DA-4
DA-5
DA-6
DA-7
DA-8
DA-9
DA-10
DA-11
DA-12
DA-13
DA-14
DA-15
DA-16
DA-17
DA-18
DA-19
DA-20
DA-21
DA-22
DA-23
DA-24
DA-25
DA-26
DA-27
DA-28
DA-29
DA-30
DA-31
DA-32
DA-33
DA-34
DA-35
DA-36
DA-37
DA-38
DA-39
DA-40
DA-41
DA~42
DA-43
DA-44
DA-45
DA-46
DA-47
DA-48
11/02/04
PART DA -ADDITIONAL SPECIAL CONDITIONS
AWARD OF CONTRACT FOR PROJECTS WITH MULTIPLE UNITS .......................... 4
PIPELINE REHABILITATION CURED-IN-PLACE PIPE ............................................... 4
PIPE ENLARGEMENT SYSTEM ................................................................................... 9
FOLD AND FORM PIPE .............................................................................................. 17
SLIPLINING ................................................................................................................ 21
PIPE INSTALLED BY OTHER THAN OPEN CUT ....................................................... 28
TYPE OF CASING PIPE .............................................................................................. 32
SERVICE LINE POINT REPAIR/ CLEANOUT REPAIR ............................................. 32
PROTECTIVE MANHOLE COATING FOR CORROSION PROTECTION ................... 35
MANHOLE REHABILITATION .................................................................................... 37
SURFACE PREPARATION FOR MANHOLE REHABILITATION ............................... 48
INTERIOR MANHOLE COATING-MICROSILICATE MORTARSYSTEM ................. 49
INTERIOR MANHOLE COATING -QUADEX SYSTEM .............................................. 51
INTERIOR MANHOLE COATING -SPRAY WALL SYSTEM ...................................... 54
INTERIOR MANHOLE COATING -RAVEN LINING SYSTEM .................................... 56
INTERIOR MANHOLE COATING: PERMACAST SYSTEM WITH EPOXY LINER .... 59
INTERIOR MANHOLE COATING-STRONG-SEAL-SYSTEM ..................................... 62
RIGID FIBERGLASS MANHOLE LINERS .................................................................. 64
PVC LINED CONCRETE WALL RECONSTRUCTION ............................................... 67
PRESSURE GROUTING ............................................................................................. 70
VACUUM TESTING OF REHABILITATED MANHOLES ............................................. 73
FIBERGLASS MANHOLES ......................................................................................... 76
LOCATION AND EXPOSURE OF MANHOLES AND WATER VALVES ..................... 80
REPLACEMENT OF CONCRETE CURB AND GUTTER ............................................ 81
REPLACEMENT OF 6" CONCRETE DRIVEWAYS .................................................... 81
REPLACEMENT OF H.M.A.C. PAVEMENT AND BASE ............................................. 81
GRADED CRUSHED STONES ................................................................................... 82
WEDGE MILLING 2" TO O" DEPTH 5.0' WIDE .......................................................... 82
BUTT JOINTS • MILLED ............................................................................................. 83
2" H.M.A.C. SURFACE COURSE {TYPE "D" MIX) .................................................... 84
REPLACEMENT OF 7" CONCRETE VALLEY GUTTER ............................................ 84
NEW 7" CONCRETE VALLEY GUTTER .................................................................... 85
NEW 4" STANDARD WHEELCHAIR RAMP ............................................................... 86
8" PAVEMENT PULVERIZATION ............................................................................... 86
REINFORCED CONCRETE PAVEMENT OR BASE (UTILITY CUT} .......................... 87
RAISED PAVEMENT MARKERS ................................................................................ 88
POTENTIALLY PETROLEUM CONTAMINATED MATERIAL HANDLING ................. 88
LOADING, TRANSPORTATION, AND DISPOSAL OF CONTAMINATED SOIL. ........ 92
ROCK RIPRAP • GROUT -FILTER FABRIC .............................................................. 93
CONCRETE RIP RAP .................................................................................................. 97
CONCRETE CYLINDER PIPE AND FITTINGS ........................................................... 98
CONCRETE PIPE FITTINGS AND SPECIALS ........................................................... 98
UNCLASSIFIED STREET EXCAVATION .................................................................... 98
6" PERFORATED PIPE SUBDRAIN ........................................................................... 98
REPLACEMENT OF 4" CONCRETE SIDEWALKS .................................................... 99
RECOMMENDED SEQUENCE OF CONSTRUCTION .............................................. 100
PAVEMENT REPAIR IN PARKING AREA ................................................................ 100
EASEMENTS AND PERMITS ................................................................................... 100
ASC-1
DA-49
DA-50
DA-51
DA-52
DA-53
D)f-5~
DA-55
DA-56
DA-57
DA-58
DA-59
DA-60
DA-61
DA-62
DA-63
DA-64
DA-65
DA-66
DA-67
DA-68
DA-69
DA-70
DA-71
DA-72
DA-73
DA-74
DA-75
DA-76
DA-77
DA-78
DA-79
DA-80
DA-81
DA-82
DA-83
DA-84
DA-85
DA-86
DA-87
DA-88
DA-89
DA-90
DA-91
DA-92
DA-93
DA-94
DA-95
11/02/04
PART DA -ADDITIONAL SPECIAL CONDITIONS
HIGHWAY REQUIREMENTS .................................................................................... 101
CONCRETE ENCASEMENT ..................................................................................... 101
CONNECTION TO EXISTING STRUCTURES .......................................................... 101
TURBO METER WITH VAULT AND BYPASS INSTALLATION ............................... 101
OPEN FIRE LINE INSTALLATIONS ......................................................................... 101
WATE"Rc.SAMPl:::cSTATION ...................................................................................... 102
CURB ON CONCRETE PAVEMENT ......................................................................... 102
SHOP DRAWINGS .................................................................................................... 103
COST BREAKDOWN ................................................................................................ 104
STANDARD STREET SPECIFICATIONS H.M.A.C. OVERLAY ................................ 104
H.M.A.C. MORE THAN 9 INCHES DEEP .................................................................. 104
ASPHALT DRIVEWAY REPAIR ................................................................................ 104
TOP SOIL .................................................................................................................. 104
WATER METER AND METER BOX RELOCATION AND ADJUSTMENT ................ 104
BID QUANTITIES ...................................................................................................... 104
WORK IN HIGHWAY RIGHT OF WAY ...................................................................... 105
CRUSHED LIMESTONE (FLEX-BASE) .................................................................... 105
OPTION TO RENEW ................................................................................................. 105
NON-EXCLUSIVE CONTRACT ................................................................................. 105
CONCRETE VALLEY GUTTER ................................................................................ 105
TRAFFIC BUTTONS ................................................................................................. 106
PAVEMENT STRIPING ............................................................................................. 106
H.M.A.C. TESTING PROCEDURES .......................................................................... 106
SPECIFICATION REFERENCES .............................................................................. 107
RELOCATION OF SPRINKLER SYSTEM BACK-FLOW PREVENTER/CONTROL
VALVE AND BOX ...................................................................................................... 107
RESILIENT-SEATED GATE VALVES ....................................................................... 107
EMERGENCY SITUATION, JOB MOVE-IN .............................................................. 107
1 %" & 2" COPPER SERVICES ................................................................................ 107
SCOPE OF WORK (UTIL. CUT) ............................................................................... 108
CONTRACTOR'S RESPONSIBIL TY (UTIL. CUT) .................................................... 108
CONTRACT TIME (UTIL. CUT>.. ............................................................................... 109
REQUIRED CREW PERSONNEL & EQUIPMENT (UTIL. CUT) ............................... 109
TIME ALLOWED FOR UTILITY CUTS (UTIL. CUT) ................................................. 109
LIQUIDATED DAMAGES (UTIL. CUT) ...................................................................... 109
PAVING REPAIR EDGES (UTIL. CUT) ..................................................................... 110
TRENCH BACKFILL (UTIL. CUT).. ........................................................................... 110
CLEAN-UP (UTIL. CUT) ............................................................................................ 110
PROPERTY ACCESS (UTIL. CUT} ........................................................................... 110
SUBMISSION OF BIDS (UTIL. CUT) ........................................................................ 110
STANDARD BASE REPAIR FOR UNIT I (UTIL. CUT} .............................................. 111
CONCRETE BASE REPAIR FOR UNIT ll & UNIT Ill (UTIL. CUT} ............................ 111
2" TO 9" H.M.A.C. PAVEMENT (UTIL. CUT} ............................................................ 111
ADJUST WATER VALVE BOXES, MANHOLES, AND VAULTS (UTIL. CUT}. ......... 112
MAINTENANCE BOND (UTIL. CUT} ......................................................................... 112
BRICK PAVEMENT (UTIL. CUT} .............................................................................. 112
LIME STABILIZED SUBGRADE (UTIL. CUT) ........................................................... 113
CEMENT STABILIZED SUBGRADE (UTIL. CUT) .................................................... 113
ASC-2
-
-
DA-96
DA-97
DA-98
DA-99
DA-100
DA-101
DA-102
DA-103
DA-104
DA-105
DA-106
DA-107
DA-108
DA-109
DA-110
DA-111
DA-112
DA-113
DA-114
DA-115
DA-116
DA-117
DA-118
DA-204
DA-205
DA-206
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
REPAIR OF STORM DRAIN\ STRUCTURES (UTIL. CUT) ....................................... 113
"QUICK-SET" CONCRETE (UTIL. CUT) .................................................................. 114
UTILITY ADJUSTMENT (UTIL. CUT) ........................................................................ 114
STANDARD CONCRETE SIDEWALK AND WHEELCHAIR RAMPS (UTIL. CUT} ... 114
LIMITS OF CONCRETE PAVEMENT REPAIR (UTIL. CUT) ..................................... 115
CONCRETE CURB AND GUTTER (UTIL. CUT) ....................................................... 115
PAYMENT (UTIL. CUT) ............................................................................................ 115
DEHOLES (MISC. EXT.) ........................................................................................... 116
CONSTRUCTION LIMITATIONS (MISC. EXT.) ........................................................ 117
PRESSURE CLEANING AND TESTING (MISC. EXT.) ............................................ 117
BID QUANTITIES (MISC. EXT.) ............................................................................... 117
LIFE OF CONTRACT (MISC. EXT.) .......................................................................... 117
FLOWABLE FILL (MISC. EXT.) ............................................................................... 117
BRICK PAVEMENT REPAIR (MISC. REPL.) ........................................................... 118
DETERMINATION AND INITIATION OF WORK (MISC. REPL.} .............................. 119
WORK ORDER COMPLETION TIME (MISC. REPL.) .............................................. 119
MOVE IN CHARGES (MISC. REPL.) ........................................................................ 119
PROJECT SIGNS (MISC. REPL.) ............................................................................. 119
LIQUIDATED DAMAGES (MISC. REPL.} ................................................................. 120
TRENCH SAFETY SYSTEM DESIGN (MISC. REPL.).. ............................................ 120
FIELD OFFICE .......................................................................................................... 120
TRAFFIC CONTROL PLAN ...................................................................................... 121
COORDINATION OF WORK WITH CONTRACTOR FOR OTHER UNITS ............... 121
GATE VALVES ................................................................................................................ 20
DUCTILE IRON PIPE ....................................................................................................... 21
POLYETHYLENE ENCASEMENT OF DIP ..................................................................... 26
ASC-3
PART DA -ADDITIONAL SPECIAL CONDITIONS
DA-1 AWARD OF CONTRACT FOR PROJECTS WITH MULTIPLE UNITS
The City reserves the right to abandon without obligation to the contractor, any part of the project,
or the entire project, at any time before the contractor begins any construction work authorized by
the City. Award, if made, shall be to the lowest responsible bidder.
The following shall apply for contract documents with multiple units of work. Each unit represents
a separate project, each with an individual M/WBE specification and proposal section. The
proposal sections are arranged to allow prospective bidders to submit bids on one unit, some of
the units, or all of the units. Award of contract(s), if made, shall be to the lowest responsible
bidder for each individual unit. If a contractor is the low bidder on two units or more, a single set
of contract documents consisting of all applicable units will be created and one single award of
contract shall be made. The Contractor shall comply with the City's M/WBE Ordinance for the
applicable unit or combination of units and shall submit monthly M/WBE reports for the applicable
unit or combination of units.
Construction time on all units will run concurrently. For situations involving approved contracts
with multiple units, the total allowable construction completion time period for all the units shall be
the same as the unit with the longest construction time period.
DA-2 PIPELINE REHABILITATION CURED-IN-PLACE PIPE
A. WORK TO BE DONE: The work to be done under this contract consists of rehabil itation
of existing sewer lines by the Cure-in-Place Pipe Method or approved equal. Cured-in-
place pipe consists of a resin impregnated flexible tube, coated with an elastomeric
coating, when inverted into an existing sewer pipe through existing access manholes, and
which, under proper hydrostatic and thermal conditions, is cured-in-place, becoming a
structurally sound cured-in-place pipe. The thickness of the pipe will be dictated by the
structural requirements of the sewer pipe with no loss of cross sectional area other than
the thickness of the resin-impregnated tube. The pipe will be impermeable to water,
provide corrosion resistance, and an optimum friction factor for the sewer flow. Branch
connections shall be reinstated by a remote controlled cutting device.
11102/04
The work consists of providing all labor, equipment, transportation, materials, and
supervision necessary to :
1.
2.
3.
4 .
5.
Thoroughly clean sewers as required for the installation of the resin-impregnated
tube.
Inspect sewers by closed circuit color television (CCTV), including identifying and
marking the location of each service connection. Cost subsidiary to Pre-
Construction TV Inspection.
Notify residents at least 48 hours prior to service interruption.
Install the resin-impregnated tube of the correct thickness as specified .
Cut out all service connections by remote cutters and restore service within
18 hours.
ASC-4
PART DA -ADDITIONAL SPECIAL CONDITIONS
6 . Re-inspect by CCTV to verify satisfactory completion of work at time of lateral
reinstatement. Cost subsidiary to Post-Construction TV Inspection .
7 . Pump around all dry and wet weather flows to accommodate the process at each
separate installation, as required .
8. Comply with all appropriate governmental agencies ' regulations regarding traffic,
safety procedures and permits, the cost of which is the responsibility of the
Contractor.
B. MATERIALS: The fiber felt tube shall be fabricated to a size that when installed will tightly
fit the internal circumference of the conduit specified by the Owner. Allowance for
circumferential stretching during inversion shall be made and shall meet ASTM-1216.
The minimum length shall be that deemed necessary by the Contractor to effectively span
the distance from the inlet to the outlet of the respective manholes , unless otherwise
specified . The Contractor shall verify the lengths in the field before impregnation.
Individual inversion may be made over one or more manhole sections , as determined in
the field by the Contractor.
Unless otherwise specified, the Contractor shall furnish a general purpose unsaturated
polyester resin and catalyst system that meets ASTM standards and the finished cured
physical strengths specified .
C. REQUIRED THICKNESS OF CURED-IN-PLACE PIPE: The thickness of the pipe will be
determined from information supplied or manufacture's recommendation for the condition
of the existing pipe. Shou ld pre-installation inspections reveal the sewers to be in
substantially different conditions than those in the design considerations , the Contractor
can request such changes in pipe thickness, supporting such request with design data in
accordance with the pipe manufacturer's standard design criteria as follows :
11/02104
Sewer
Diameter
6"
8"
10"
12"
15"
18"
21"
24"
LINER THICKNESS
Pipe Invert Pipe Invert
Depth up to 1 O' Depth 10'-15'
(also the minimum)
4 .5mm 4 .5mm
6.0mm 6 .0mm
6.0mm 6.0mm
6.0mm 7.5mm
7.5mm 9 .0mm
9.0mm 12.0mm
10.5mm 13.5mm
12.0mm 15.0mm
ASC-5
Pipe Invert
Depth Over 15'
4 .5mm
6.0mm
7 .5mm
9.0mm
10.5mm
13 .5mm
15 .0mm
16.5mm
PART DA -ADDITIONAL SPECIAL CONDITIONS
30" 15.0mm 18.0mm 21 .0mm
36" 16 .5mm 21 .0mm 24.0mm
42" 19 .5mm 24.0mm 28.5mm
48" 22.5mm 28 .5mm 33 .0mm
54 " 25.5mm 30.0mm 36.0mm
60" 28.5mm 34.5mm 39.0mm
D. PREPARATORY WORK: The installation procedures shall be as follows unless otherwise
approved by the City .
1. Safety -The contractor shall carry out his operations in strict accordance with all
safety requirements. Particular attention is drawn to those safety requirements
that involve working with scaffolding and entering confined spaces.
2. All easements shall be cleaned up after use and restored to their original
conditions or better. In the event additional work room or access is required by the
Contractor, it shall be the Contractor's responsibility to obtain written permission
from the Property Owners involved for the use of additional property required . No
additional payment will be allowed for this item . If a street must be closed to traffic
because of the orientation of the sewer, the Department of Engineering shall
institute the actions necessary to do this for the mutually agreed upon time period.
3. Before using any water from the City of Fort Worth, the Contractor shall be
responsible for the water meter and related charges for the set up , including the
water usage bill. All expenses shall be considered incidental to cleaning .
4. Cleaning of Sewer Line -It shall be the responsibility of the Contractor to remove
all internal debris out of the sewer lines and flush the sewer lines clean, disposing
of debris off-site. Debris is not to be washed downstream into other sewers . All
solids or semisolids resulting from the cleaning operations shall be removed from
the site and disposed of at no additional cost to the City. It is the responsibility of
the Contractor to secure a legal dump site for the disposal of this material. All
materials shall be removed from the site no less often than at the end of each work
day. All cost for the above-described work shall be paid for by the price bid per
linear foot for Cleaning and Television Inspection .
5. Inspection of Pipelines -Inspection of pipelines shall be performed by experienced
personnel trained in locating breaks , obstacles, and service connections by closed
circuit color television. Television inspection shall be in accordance with the
specifications contained herewith for "Pre-and Post-Construction Television
Inspection of Sanitary Sewer Lines".
E. INSTALLATION OF THE RESIN IMPREGNATED TUBE:
1.
11/02104
The Contractor shall designate a location where the uncured resin in the original
containers and the unimpregnated fiber-felt tube will be vacuum impregnated prior
to installation. The Contractor shall allow the Owner to inspect the materials and
"wet-out" procedure . A resin and catalyst system compatible with requirements of
ASC-6
-
-
-
F.
PART DA -ADDITIONAL SPECIAL CONDITIONS
this method shall be used. The quantities of the liquid thermosetting materials
shall be per manufacturer's standards to provide the wall thickness specified. All
felt shall be impregnated under vacuum .
2. The wet-out fiber felt tube shall be installed through an existing manhole or other
approved access by means of an inversion process and the application of a
hydrostatic head sufficient to fully extend it to the next designated manhole. The
impregnated tube shall generally be inserted into the vertical inversion standpipe
with the impermeable plastic membrane side out. At the lower end of the inversion
standpipe, the felt tube shall be turned inside out and attached to the standpipe so
that a leak-proof seal is created. The inversion head will be adjusted to be of
sufficient height to cause the impregnated tube to invert from manhole to manhole
and hold the tube tight to the pipe wall and produce dimples at the side
connections . A lubricant, if used, shall be as approved by manufacturer's
standards. Manufacturer's standards shall be closely followed during the elevated
temperature curing so as not to over-stress the felt fiber and cause damage or
failure prior to cure . In certain cases, the Contractor may elect to use a top
inversion .
3. Curing: After inversion is complete, the Contractor shall supply a suitable heat
source and water or steam recirculation equipment. The equipment shall be
capable of delivering hot water or steam throughout the section by means of a pre-
strung hose, which has been perforated per manufacturer's recommendations, to
uniformly raise the water temperature above the temperature required to effect a
cure of the resin . This temperature shall be determined by the resin/catalyst
system employed and shall be per manufacturer's standards .
4. The heat source shall be fitted with suitable monitors to gauge the temperature of
the incoming and outgoing water or steam supply . Another such gauge shall be
placed at the remote manholes to determine the temperatures during cure . Initial
cure shall be deemed to be completed when inspection of the exposed portions of
the cured-in-place pipe appear to be hard and sound. The cure period shall be of
a duration recommended by the resin manufacturer, as modified for the inversion
process, during which time the recirculation of the water and/or steam and cycling
of the heat exchanger to maintain the temperature continues.
5. Cool-down: The Contractor shall cool the hardened cured-in-place pipe to a
temperature below 100 F before relieving the static head in the inversion
standpipe . Cool-down may be accomplished by introducing cool water into the
inversion standpipe to replace water or steam being drained from a small hole
made in the downstream end . Care shall be taken in the release of the static head
so that a vacuum will not be developed that could damage the newly installed
cured-in-place pipe.
SERVICE CONNECTIONS: After the pipe has been installed, the Contractor shall
reconnect the active service connections . This shall generally be done without
excavation, and, in the case of non-man entry pipes, from the interior of the pipeline by
means of a television camera and a cutting device that re-established them to not less
than 90 percent capacity . Existing services shall be reinstated within 18 hours of
installation . Should internal reinstatement not be possible, the services must be
11/02/04 ASC-7
PART DA -ADDITIONAL SPECIAL CONDITIONS
reconnected externally by excavation immed iately . Service saddles acceptable to the
Engineer shall be utilized . Backfill at service connections shall be cement stabilized
(2 sacks per cubic yard) to a point 12 inches above the service lateral to trench
intersection and shall be in accordance with these specifications. Each reconnection shall
be paid for separately. Six inch sewer lines shall have service connections completed by
external means. Contractor may re-connect the 6" sewer line connections by internal
means in special cases with the approval of the Engineer.
G. ACCEPTANCE: The finished cure-in-place pipe shall be continuous over the entire length
of an inversion run between manholes and be smooth and free from substantial wrinkles,
as well as defects, and improper house connections . Should any of these defects occur,
the line shall be excavated, repaired and/or replaced and complete restoration made to
the satisfaction of the City at no additional cost.
The watertightness of the pipe shall be tested for leaks under a positive head during cure
with allowances being made for end leakage and temperature effects.
H. CLEAN-UP : Upon acceptance of the installation work and testing, the Contractor shall
restore the project area affected by his operations to original or better conditions .
I. PATENTS: The Contractor shall warrant and save harmless the City and all of its officers,
agents, and employees against all claims for patent infringement and any loss thereof.
J. SPECIAL NOTES: The Contractor shall be liable for damages to the homes or
basements from backups which may result during the installation of new pipe.
K. MEASUREMENT AND PAYMENT:
1.
2 .
3.
4 .
5 .
11/02104
Cured-in-Place Pipe (CIPP) Installation : CIPP installation will be measured for
payment by the linear foot of CIPP actually installed in the various diameters of
sewers measured along the centerline of the sewer from centerline to centerline of
manholes. Payment will be made for the quantities measured at the unit price per
linear foot for the various sewer diameters listed .
Service Reconnection: Payment will be made for the quantities measured at the
unit price per each listed in the bid proposal. Payment shall include all labor,
materials, and the lateral connection, including all necessary pipe and fittings to
connect the existing service line. Payment shall not include pavement
replacement, which if required, shall be paid separately.
Television Inspection and Cleaning: Special Condition for Post-Construction
Television Inspection applies .
Sewer Cleaning by Bucket Machine: Heavy cleaning requiring more than hydraulic
jet cleaning shall be performed by bucket machines. The payment for such
cleaning shall be included in the bid item for Pre-Construction Television
Inspection of Sanitary Sewer.
By-Pass Pumping : The Contractor shall provide diversion for the flow of sewage
around the section or sections of pipe designated for the inversion of the resin-
ASC-8
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
impregnated tube. The pumps and by-pass lines shall be of adequate capacity
and size to handle all flows. All costs for by-pass pumping required during
installation of the pipe shall be subsidiary to the pipe reconstruction item .
6 . Point Repairs: Point repairs shall be made before or after a cured-in-place pipe
installation at the Contractor's option . Point repairs shall be conducted only if
mutually agreed to by the Department of Engineering and the Contractor prior to
acceptance of the line for reconstruction. Before any excavation is done for any
purpose, it will be the responsibility of the Contractor to check with various utility
companies and determine the location of their facilities. Point repairs shall be
measured and paid for by the linear foot for the appropriate depth of cut. Payment
shall include all labor, material and equipment for pipe replacement according to
standards .
7. Subsidiary Work : Any damage resulting to utilities and property, resulting repairs,
temporary service costs, etc., shall be borne by Contractor. Repair and/or
replacement of fences, sprinkler system piping and other such restoration work
resulting from Contractor activities shall be considered subsidiary to the cost of the
project and no additional payment will be allowed.
DA-3 PIPE ENLARGEMENT SYSTEM
A. GENERAL:
11/02104
1. Description : This specification includes requirements to rehabilitate existing
sanitary sewers by the pipe enlargement system, herein called Pipe Bursting or
Pipe Crushing (Pipe Bursting/Crushing). This system includes splitting or bursting
the existing pipe to install a new polyethylene pipe and reconnect existing sewer
service connections .
2. Methods: This section specifies the approved system method or process to
include all labor, materials, tools, equipment and incidentals necessary to provide
for the complete rehabilitation of deteriorated gravity sewer lines by the Pipe
Bursting/Crushing systems. Approved methods include: the PIM Corporation
(PIM System), Piscata Way, New Jersey; Mclat Construction (McConnell System
for Pipe Crushing), Houston, Texas; and Trenchless Replacement Systems, (TRS
System}, Calgary, Canada. Refer to Part D -SPECIAL CONDITIONS D-34
SIBSTITUTIONS for information regarding pre-approval procedures for alternative
processes.
3 . Definition: The Pipe Bursting/Crushing system is defined as the reconstruction of
gravity sewer pipe by installing an approved pipe material, by means of one of the
pre-approved methods set forth in Section A.2 of this specification. The process
involves the use of a static, hydraulic or pneumatic hammer "moling" device,
suitably sized to break out the old pipe or using modified boring "knife" with a
flared plug that implodes and crushes the existing sewer pipe. Forward progress
of the "mole" or the "knife" may be aided by the use of hydraulic equipment or
other apparatus, as specified in the approved methods. The replacement pipe is
either pulled or pushed into the bore. The method allows for replacement of pipe
sizes from 8" through 21" and/or upsizing in varying increments up to 21". This
ASC-9
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
specification is based on the precedent that the Pipe Bursting/Crushing system
used has been pre-approved by the City of Fort Worth Department of Engineering,
and Fort Worth Water Department.
4. Quality Assurance :
The Contractor shall be certified by the particular Pipe Bursting/Crushing system
manufacturer that such firm is a licensed installer of their system. No other Pipe
Bursting/Crushing system other than those listed in Section A.2 . of these
specifications is acceptable.
a. Personnel directly involved with installing the new pipe shall receive training
in the proper methods for joint fusing, handling, and installing the
polyethylene pipe. Training shall be performed by a qualified
representative as determined by the pipe manufacturer.
b. Personnel directly involved with installing the new pipe shall receive training
in the proper methods for joint fusing, handling, and installing the
polyethylene pipe. Training shall be performed by a qualified
representative as determined by the pipe manufacturer.
5. Submittals: Submit for review and acceptance, the following Contractor's Work
Plan and Drawings to the Department of Engineering (DOE):
a. Shop drawings, catalog data, and manufacturer's technical data showing
complete information on material composition, physical properties, and
dimensions of new pipe and fittings . Include manufacturer's
recommendation for handling, storage, and repair of pipe and fittings if
damaged .
b. Location and number of insertion or access pits shall be planned by
Contractor and submitted in writing prior to excavation for approval by
DOE.
c. Method of construction and restoration of existing sewer service
connections. This shall include:
1)
2)
3)
4)
Detail drawings and written description of the entire construction
procedure to install pipe, bypass sewage flow and reconnection of
sewer service connections.
Working drawings for information only showing sewage flow
bypass, and maintenance of traffic . Contractor shall provide for
continuous sewerage flow. Dewatering shall be the Contractor's
responsibility.
Certification of workmen training for installing pipe.
Television inspection reports and video tapes made after new pipe
installation.
ASC-10
PART DA -ADDITIONAL SPECIAL CONDITIONS
6. Delivery, Storage, and Handling:
a. Transport , handle, and store pipe and fittings as recommended by
manufacturer.
b. If new pipe and fittings become damaged before or during installation, it
shall be repaired as recommended by the manufacturer or replaced as
required by the Project Manager at the Contractor's expense , before
proceeding further .
c. Deliver, store and handle other materials as required to prevent damage .
B. MATERIALS:
11102/04
1. Polyethylene Piping Material: The pipe and fitting material shall be high density,
extra molecular weight (EHMW) polyethylene pipe material conforming to ASTM
D1248, Type Ill, Class C, Category 5, Grade P34, and have a PPI (Plastic Pipe
Institute) recommended designation of PE3408 and cell classification 345434C per
ASTM D3350. The molecular weight category shall be extra high (250 ,000 to
1,500,000) as per the Gel Permeation Chromatography determination procedure
with a typical value of 330 ,000.
a. The interior of the pipe shall be a light reflective color to facilitate closed
circuit television inspection .
b. The pipe material shall be listed by the Plastic Pipe Institute (PPI) in PPI
TR-4 . The pipe material shall have as hydrostatic design basis of 1600 psi
at 73 F and 800 psi at 140 F.
c. The manufacturer's certification shall state that the pipe was manufactured
from one specific resin and shall state the resin used and its source. All
pipe shall be made of virgin material. No rework, except that obtained from
the manufacturer's own production of the same formulation , shall be used.
d. Pipe supplied under this specification shall have a nominal Ductile Iron
Pipe Size inside diameter. The Standard Dimension Ratio (SDR) and
minimum pressure rating of the pipe shall be SOR 17 -100 psi. Pipe with a
lower SOR ratio and higher pressure rating may be used in lieu of the
minimum specified .
2. Tests : The Contractor shall be required to send submittals to the City of Fort
Worth on the production material.
a. The pipe manufacturer shall provide certification that samples of the
production product meets these specifications. The certification will state
that production product has been tested in accordance with ASTM D2837
and validated in accordance with the latest revision of PPI TR-3. '
ASC-11
PART DA -ADDITIONAL SPECIAL CONDITIONS
b. The pipe manufacturer shall provide certification that stress regression
testing has been performed on the specific product. Certification shall
include a stress life curve per ASTM D2837 and testing shall have been
performed in accordance with ASTM D2837.
c. Rejection: Polyethylene plastic pipe and fittings may be rejected for failure
to meet any of the requirements of this specification.
C. SEWER SERVICE CONNECTIONS :
1. Sewer Service Connections: Sewer service connections shall be connected to the
new pipe by mechanical or fusion methods. Once the saddle is secured, a hole
shall be drilled in the pipe the full inside diameter of saddle outlet.
2. Pipe Saddles: Mechanical saddles shall be made of polyethylene pipe compound
that meets the requirements of ASTM D1248, Class C, have stainless steel straps
and fasteners, neoprene gasket and backup plate. Mechanical saddles shall be
Strap-on-Saddle Type as manufactured by Driscopipe or Tapping Saddle
manufactured by DuPont, or approved equal. Fusion saddles shall be
electrofusion branch saddles as manufactured by Central Plastics Company , or
approved equal.
3. Connection to Existing Service: Connections to the existing sewer service
connections pipe shall be made using flexible couplings . All flexible couplings
shall conform to ASTM C425 and shall be as manufactured by Fernco Joint Sealer
Co., DFW Plastics, Inc. or approved equal. Backfill at service connections shall be
cement stabilized sand (2 sacks per cubic yard) to a point 12 inches above the
service lateral to trench intersection and shall be in accordance with these
specifications.
The Contractor shall, upon request, permit the Engineer to take elevations on both
the existing and new portions of the service connection pole to determine final
grade and invert elevations. Elevation changes greater than 0.10 feet from the
house lateral piping and shall be reconnected as directed by the Engineer.
4. Service Interruptions: Service interruptions to homes shall not exceed 18 hours.
D. PREPARATION:
11/02/04
1. Bypassing Sewage:
a. The Contractor shall bypass the sewage around the section or sections of
sewer to be rehabilitated . The bypass shall be made by plugging existing
upstream manhole and pumping the sewage into a downstream manhole
or adjacent system or other method as may be approved by the Engineer.
The pump and bypass lines shall be of adequate capacity and size to
handle the flow without sewage backup occurring to facilities connected to
the sewer.
ASC-12
-
-
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
b. The Contractor shall be responsible for continuity of sanitary sewer service
to each facility connected to the section of sewer during the execution of
the work.
If sewage backup occurs and enters buildings, the Contractor shall be
responsible for clean-up, repair , property damage costs and claims .
2. Line Obstructions: If pre-installation (TV) inspection reveals an obstruction in the
existing sewer (heavy solids, dropped joints, protruding service taps or collapsed
pipe) which will prevent completion of the pipe bursting/crushing process , and
cannot be removed by conventional sewer cleaning equipment, then an
obstruction removal shall be made by the Contractor, with the approval of the
Engineer.
3. Sags in Sewer Line : ALL SAGS AND GRADE PROBLEMS IN EXISTING SEWER
LINES SHALL BE CORRECTED AS PART OF THIS CONTRACT. If the pre-
construction television inspection reveals ~ sag in the sewer line, the Contractor
shall be responsible for bringing the proposed sewer pipe to an acceptable grade
without a sag . A sag is defined as any sewer line segment more than 3 feet in
length which ponds water in the absence of sewage flow. The contractor shall
take the necessary measures to eliminate the sag by the method of: pipe
replacement, digging a sag elimination pit and bringing the bottom of the pipe
trench to a uniform grade in line with the existing pipe invert or by other measures
that shall be acceptable to the Engineer and the City.
a. Identification of Sags: Sags shall be identified by television inspection in
the absence of sewage flow. If available, the Contractor shall be furnished
television tapes from the City identifying the sag location . Flow shall be
blocked at an upstream manhole and diverted to another sewer line or
downstream manhole below the segment of pipe to be inspected. TV
inspection shall be performed in accordance with television inspection of
sanitary sewer lines. Video tapes shall be submitted to the Department of
Engineering for review .
b. Correction of Sags : Sags shall be corrected by open cut and by adding
additional bedding material to bring the sag back to grade where access is
available. For pipe enlargement methods, all sags identified on the pre-
construction video tapes shall be corrected prior to commencing with pipe
enlargement.
C.
In instances where sags are located under existing structures, the existing
sewer line may be relocated using open cut or boring methods. The
Department of Engineering shall specifically review potential relocation's
and evaluate the constructability, economics and engineering feasibility
prior to construction work.
Measurement and Payment: Measurement and payment to correct sags
shall be per linear foot of pipe construction to correct the sag. For pipe
bursting methods, open-cut or bore construction, the applicable bid prices
in the proposal section shall apply.
ASC-13
PART DA -ADDITIONAL SPECIAL CONDITIONS
4. Television Inspection: Inspection of the pipelines shall be performed by
experienced personnel trained in locating breaks , obstacles and service
connections by closed circuit color television. Television inspection shall be in
accordance with the specifications contained herewith for "Pre-and Post-
Construction Television Inspection of Sanitary Sewer Lines", Part D -Special
Conditions D-35 and D-38 , respectively .
E. PIPE ENLARGEMENT SYSTEM AND PIPE INSTALLATION:
11/02104
1. Site Organization :
a. Insertion or access pits shall be located such that their total number shall
be minimized and the length of replacement pipe installed in a single pull
shall be maximized .
b. Existing manholes shall be utilized wherever practical. Manhole inverts and
bottoms may be removed to permit access for installation equipment.
c. Equipment used to perform the work shall be located away from buildings
so as not to create a noise impact. Provide silencers or other devises to
reduce machine noise as needed to meet requirements .
d. The actual pipe enlargement procedure shall commence prior to 11 :00 AM
in order to afford the contractor ample time to complete all related work
within the allotted workday, which is defined as the hours between 7:00 AM
and 6 :00 PM, so as not to impose on the peace and comfort of persons in
the immediate vicinity. No actual pipebursting work shall be started after
11 :00 AM; all actual pipebursting activity shall cease at 6:00 PM . Other
activities other than the actual pipebursting may continue after 6:00 PM .
2. Finished Pipe: The installed replacement pipe shall be continuous over the entire
length of each pipe segment from manhole to manhole and shall be free from
visual defects such as foreign inclusions, concentrated ridges, discoloration,
pitting, varying wall thickness, pipe separation, other deformities. Replacement
pipe with gashes, nicks, abrasions, or any such physical damage which may have
occurred during storage and/or handling, which are larger/deeper than 10% of the
wall thickness shall not be used and shall be removed from the construction site.
The replacement pipe passing through or terminating in a manhole shall be
carefully cut out in a shape and manner approved by the Engineer. The invert and
benches shall be streamlined and improved for smooth flow. The installed pipe
shall meet the leakage requirements of the pressure test specified later.
3. Pipe Jointing :
a. Sections of polyethylene replacement pipe shall be assembled and joined
on the job site above the ground . Jointing shall be accomplished by the
heating and butt-fusion system in strict conformance with the
manufacturer's printed instructions.
ASC-14
-
11/02/04
PART DA -ADDITIONAL SPECIAL CONDITIONS
b . The butt-fusion system for pipe jointing shall be carried out in the field by
operators with prior experience in fusing polyethylene pipe with similar
equipment using proper jigs and tools per standard procedures outlined by
the pipe manufacturer. These joints shall have a smooth, uniform, double
rolled back bead made while applying the proper melt, pressure, and
alignment. It shall be the sole responsibility of the Contractor to provide an
acceptable butt-fusion joint. All joints shall be made available for
inspection by the Engineer before insertion. The replacement pipe shall be
joined on the site in appropriate working lengths near the insertion pit. The
maximum length of continuous replacement pipe which shall be assembled
above ground and pulled on the job site at any one time shall be 600 linear
feet.
c. For situations where the replacement pipe is not pulled all the way to the
manhole or if it is impossible to pull the missle all the way through, the
following shall apply: At the direction of the Engineer, a 12"-18" full circle
steel clamp shall be utilized to connect segments of the HOPE pipe.
4. New Pipe Installation:
a. Thread winch cable or chain and associated lines through sewer section to
be rehabilitated. Keep lines away from pedestrian and vehicular traffic.
b. Existing manholes may be used for launch and receiving access. Remove
manhole invert and bottom as required. Pull winch chain through sewer
section and attach to cutter and machine head. Lower into launching
manhole, apply winch tension pulling the cutter and head into the sewer
until the rear of the machine is flush with the manhole wall. Attach steel
starter pipe and advance assembly until the rear of the steel starter pipe is
flush with the manhole wall. Lower hydraulic jack into the manhole and
align. Insert new pipe by simultaneous operation of the jack and winching
the cutter and head forward.
5. Anchoring New Pipe and Sealing Manholes:
a.
b.
C.
After the new pipe has been installed in the entire length of the sewer
section, anchor the pipe at manholes . The new pipe shall protrude in the
manholes for enough distance to allow sealing and trimming.
Sealing the new pipe at manholes shall not begin for a minimum of ten (10)
hours after installation. Provide a flexible gasket connector in the manhole
wall at the end of the new pipe, centered in the existing manhole wall.
Grout flexible connector in the manhole, filling all voids the full thickness of
the manhole wall.
Restore manhole bottom and invert.
ASC-15
PART DA -ADDITIONAL SPECIAL CONDITIONS
6 . Field Testing:
a . Low Pressure Air Test of Replacement Pipe: After a manhole-to-manhole
section of sanitary sewer main has been pipe burst/crushed and prior to
any service lines being connected to the replacement pipe, the pipe shall
be plugged at each manhole with pneumatic plugs . The design of the
plugs shall be such that they will hold against the test pressure without
requiring external blocking or bracing . One of the plugs shall have three air
hose connections; one for the inflation of the plug, one for reading the air
pressure in the sealed line, and one for introducing air into the sealed line .
Low pressure air shall then be introduced into the sealed line until the
internal air pressure reaches 4.0 psig greater than the average back
pressure resulting from any ground water that may be over the pipe. At
least two minutes shall elapse to allow the pressure to stabilize . The time
required for the internal pressure to decrease from 3.5 to 2 .5 psig greater
than the average back pressure resulting from any ground water that may
be over the pipe , shall not be less than the time shown for a given pipe
diameter in the following table :
Carrier Pipe Minimum Elapsed
Diameter (inches) Time (minutes)
8 4
10 5
12 6
15 7
b. Post-Construction Television Inspection of New Pipe: Refer to Special
Condition for Post-Construction Television Inspection of Sanitary Sewer.
F. MEASUREMENT AND PAYMENT :
1.
2 .
3 .
11/02104
Pipe Installation: Pipe installation will be measured for payment by the linear foot
of pipe actually installed in the various diameters of sewers measured along the
centerline of the sewer from centerline to centerline of manholes. Payment will be
made for the quantities measured at the unit price per linear foot for the various
sewer diameters listed.
Service Reconnections: Installation of sewer service connections will be
measured for payment by each actually reconnected to the installed pipe.
Payment will be made for the quantities measured at the unit price per each listed.
Payment shall include required excavation and backfill, saddles, flexible
connections, and all other incidentals necessary to successfully reconnect sewer
service lines to the rehabilitated sewer. Payment shall not include pavement
replacement, which if required, shall be paid separately .
Sewer Cleaning by Bucket Machine: Heavy cleaning requiring more than hydraulic
jet cleaning shall be performed by bucket machines. The payment for such
cleaning shall be included in the bid item for Pre-Construction Television
Inspection of Sanitary Sewer Lines .
ASC-16
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
4. By-pass Pumping : The Contractor shall provide diversion for the flow of sewage
around the section or sections of pipe designated for rehabilitation . The pumps
and by-pass lines shall be of adequate capacity and size to handle all flows . All
costs for by-pass pumping required during installation of the pipe shall be
subsidiary to pipe enlargement.
5. Subsidiary Work: Any damage to utilities and property, resulting repairs,
temporary service costs, etc. shall be borne by Contractor. Repair and/or
replacement of fences, sprinkler system piping and other such restoration work
resulting from Contractor activities shall be considered subsidiary to the cost of the
project and no additional payment will be allowed .
6. Testing: All cost for testing the replacement pipe by a pressure method will be
incidental to pipe installation .
DA-4 FOLD AND FORM PIPE
A. GENERAL:
1. Description : The Contractor shall utilize the installation of polyethylene or PVC
sewer lines to restore the watertight condition of sanitary sewer lines.
B. MA TE RIALS :
t 1/02104
1. Polyethylene Liner Material: The polyethylene liner material shall be a high density
polyethylene pipe compound which conforms to ASTM D-1248. The polyethylene
pipe liner shall meet manufacturer's standards. The lining shall be a hard
impermeable pipe which shall conform to the minimum structural standards
applicable, including ASTM D-368 for 3,300 psi tensile stress, ASTM D-638 for
4,500 psi for flexural stress , and ASTM D-790 for 145,000 psi for modules of
elasticity. The finished liner shall incorporate materials which will withstand the
corrosive effects of normal sewage. The Contractor shall provide a written
guarantee of his compliance with these standards . The liner shall be light in color
to facilitate closed circuit television inspection.
2. Polyvinyl Chloride (PVC) Liner Material : Polyvinyl pipe shall conform to ASTM
D3034. The PVC compound used for the folded pipe shall conform to ASTM
D1784 classification 12334-8, 123448 or 124548 or C. Compounds that have
different cell classifications which are superior to those of the specified compounds
are also acceptable . The lining shall conform to the minimum structural standards
applicable including ASTM D-790 for 6,000 psi flexural stress and 350,000 psi
modulus of elasticity.
3. Sizing of the Liner. The liner diameter, length and wall thickness shall be
appropriate for each designated location. The Contractor shall verify the actual
sewer lengths and diameters in the field prior to cutting the liner to length and
sizing the diameter.
a. The liner shall be fabricated to a size that when installed will neatly fit the
internal circumference of the sewer to be lined. Allowance for
ASC-17
PART DA -ADDITIONAL SPECIAL CONDITIONS
circumferential stretching of the liner during insertion shall be made as per
manufacturer's standards.
b. The length of liner shall be that deemed necessary by the Contractor to
effectively carry out the insertion and seal the liner at the inlet and outlet
points. When reformed, the hardened liner should extend from end to end
of the sewer segment being lined in a continuous tight fitting watertight
pipe-within-a-pipe.
c. The wall thickness of the folded pipe liner shall conform to the design
criteria of the manufacturer or the licensee; however, the minimum wall
thickness shall conform to the following table :
Existing Pipe I.D . Minimum Wall
(inches) Thickness (inches)
6 0.236
8 0.265
10 0.331
12 0.392
C. EXECUTION :
11/02104
1. General: Liner installation shall be accomplished by pulling the liner through the
existing sanitary sewer pipeline utilizing a power winch and steel cable with an
appropriate pulling head at the end of the liner. Rounding of the liner shall be
accomplished by utilizing a heat source such as water or steam with a rounding
device to reform the folded pipe into a hard, impermeable round pipe.
2. Preliminary Cleaning and Inspection:
a.
b .
C.
Prior to any lining of designated sanitary sewer line segments, the
Contractor shall remove internal deposits as necessary to assure proper
liner installation.
Inspection of pipelines shall be performed by experienced personnel
trained in locating breaks, obstacles, and service connections by closed
circuit television. The interior of the pipeline shall be carefully inspected to
determine the location and extent of any structural failures, which may
prevent proper installation of lining materials into the pipelines and location
of service laterals.
It shall be the responsibility of the Contractor to clear the line of
obstructions such as solids, roots, dropped joints, protruding branch
connections or broken pipe that will prevent the insertion of the liner. If
inspection reveals an obstruction not indicated in these specifications that
cannot be removed by conventional cleaning equipment, then the
Contractor shall notify the Engineer. The Engineer may authorize an
excavation in order to remove such obstruction.
ASC-18
-
3.
4 .
5 .
6 .
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
Documentation: Special Conditions for Pre-and Post-Construction Television
inspection apply, items D-35 and D-38, respectively.
Flow Bypassing : The Contractor, when required, shall provide for the transfer of
flow around the section or sections of pipe that are to be lined . The bypass shall
be . made by diversion of the flow at an existing upstream access point and
pumping the flow Into a downstream access point or adjacent system . The pump
and bypass lines shall be of adequate capacity and size to handle the flow. The
proposed bypassing system shall be approved in advance by the Owner. All costs
of flow bypassing shall be considered incidental to cost of rehabilitating the pipe .
Notification of the Public: The Contractor shall notify all Property Owners affected
by the liner installation work at least 48 hours prior to commencement of the work
which will temporarily plug the sanitary services of the Property Owners connected
to the sewer line segment being lined. Notification shall be by written notice and,
when possible, shall be verbal, also . Customer complaints during installation shall
be resolved by the Contractor.
Liner Installation :
a.
b.
C.
d.
e .
f .
The liner shall be inserted into the existing sewer line with a power winch
and steel cable connected to the end of the liner by use of an appropriate
pulling head. A second pulling head may be attached to the other end of
the liner for attachment of a tag line to pull the liner back out of the sewer
line, if necessary. Precautions should be taken during insertion to protect
the liner pipes to prevent scoring the outside of the liner as it is being pulled
into the sewer.
Prior to reforming the liner, "O" Ring gaskets shall be installed on the liner
at each manhole connection.
After insertion is completed, the installer shall supply a suitable
heat/pressure source and water recirculation equipment. The equipment
shall be capable of delivering water/pressure throughout the section to
uniformly raise the water temperature above the temperature required to
reform the liner.
The heat source shall be fitted with suitable monitors to gauge the
temperature of the incoming and outgoing water supply.
The installer shall cool the liner to a temperature below 100 F before
relieving the reforming pressure. Cool down may be accomplished by the
introduction of cool water or other approved method into the recirculation
network .
The finished lining shall be continuous over the entire length of an insertion
run and be free from visual defects such as foreign inclusions and
pinholes. The lining shall be impervious and free of any leakage from the
pipe to the surrounding ground or from the ground to the inside of the lined
pipe . Any defects which will affect, in the foreseeable future, or warranty
ASC-19
PART DA -ADDITIONAL SPECIAL CONDITIONS
period, the integrity or strength of the linings, shall be repaired at the
Contractor's expense , in a manner mutually agreed by the Owner and the
Contractor.
7. Completion of Lining :
a. After the liner has been reformed, the Contractor shall reconnect the
existing active service connections. This shall be done from the interior of
the pipeline by means of a television camera and a cutting device that re-
establishes their operability or by excavation. Any bypass pumping that is
required shall be provided at no additional cost for sewer lines where lining
is being performed . Service interruptions to any homes tributary to this
sewer line shall not exceed 18 hours. Connection of the service lateral by
excavation shall be made with a Neoprene Gasket Saddle which inserts
into the lined pipe for a watertight fit. Backfill at service connections shall
be cement stabilized sand (2 sacks per cubic yard) to a point 12 inches
above the service lateral to trench intersection and shall be in accordance
with these specifications.
b. Excavation pits for externally reinstated service laterals shall remain open
for 24 hours after reinstatement of the service. The Contractor shall be
responsible for verifying that shrinkage of the polyethylene sewer liner has
not occurred.
c. The water tightness of the liner shall be gauged while the liner is curing,
and under a positive head . After the work is completed, the Contractor will
provide the Owner with a video tape showing both the before lined and
after lined conditions, including the restored connections. Upon completion
of the installation work after required testing indicates the lining is
acceptable, the Contractor shall reinstate the project area affected by his
operations and perform any surface restoration in accordance with these
Specifications.
8. Special Notes: The installer shall be liable for damages to the homes or basement
from backups which may result during the installation of the liner. Installer will be
allowed to open clean outs .
D. MEASUREMENT AND PAYMENT:
1.
2.
11/02104
Liner Installation: Liner installation will be measured for payment by the linear foot
of liner actually installed in the various diameters of sewers measured along the
centerline of the sewer from centerline to centerline of manholes. Payment will be
made for the quantities measured at the unit price per linear foot for the various
sewer diameters listed.
Service Reconnection: Payment will be made for the quantities measured at the
unit price per each listed in the bid proposal. Payment shall include all labor,
materials, and the lateral connection, including all necessary pipe and fittings to
connect the existing service line. Payment shall not include pavement
replacement, which if required, shall be paid separately.
ASC-20
PART DA -ADDITIONAL SPECIAL CONDITIONS
3. Television Inspection and Cleaning: Special Conditions for Pre-and Post-
Construction Television Inspection apply, Part D -Special Conditions D-35 and D-
38, respectively.
4 . Sewer Cleaning by Bucket Machine: Heavy cleaning requiring more than hydraulic
jet cleaning shall be performed by bucket machines. The payment for such
cleaning shall be included in the bid item for Cleaning and Television Inspection of
Sanitary Sewer Lines .
5. By-Pass Pumping: The Contractor shall provide diversion for the flow of sewage
around the section or sections of pipe designated for rehabilitation . The pumps
and by-pass lines shall be of adequate capacity and size to handle all flows. All
costs for by-pass pumping required during installation of the pipe shall be
subsidiary to the pipe reconstruction item.
6. Point Repairs: Point repairs shall be made before or after liner installation at the
Contractor's option. Point repairs are available for payment only if mutually agreed
by the Department of Engineering and the Contractor prior to acceptance of the
line for reconstruction. Before any excavation is done for any purpose, it will be
the responsibility of the Contractor to check with various utility companies and
determine the location of their facilities. Point repairs shall be measured and paid
for by the linear foot for the appropriate depth of cut. Payment shall include all
labor, materials, and equipment for pipe replacement according to FWWD
standards.
7. Subsidiary Work: Any damage resulting to utilities and property, resulting repairs,
temporary service costs, etc., shall be borne by Contractor. Repair and/or
replacement of fences, sprinkler system piping and other such restoration work
resulting from Contractor activities shall be considered subsidiary to the cost of the
project and no additional payment will be allowed.
DA-5 SLIPLINING
A. GENERAL: This section includes requirements to rehabilitate existing sanitary sewers by
sliplining with polyethylene pipe.
B. MATERIALS
1. Polyethylene Slipline Pipe:
a.
b.
11/02104
The properties of the material shall be determined in accordance with
ASTM D638. ASTM D638 shall be used to determine that the thermal butt-
fusion joints are stronger than the materials joined .
The malt index of the polyethylene resin shall be determined in accordance
with ASTM D1238, Condition E, and shall be equal to, or between 0.05
g/1 O min. and 1.00 g/10 min .
ASC-21
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
c. The density of the base polyethylene resin shall be determined in
accordance with ASTM 01505 and be equal to, or between, 0.941 glee and
0.955 glee.
d. The material shall be tested in accordance with ASTM 01693, Condition C.
e. Polyethylene pipe and fittings may be rejected for failure to meet any of the
requirements of this specification.
f. The sewer liner pipe and fittings shall be made of a polyethylene pipe
compound that meets the requirements for Type Ill, Class C, Grade P-34,
Category 5, polyethylene material as defined in ASTM 01248 or ASTM
03350, and having a PPI rating of PE3408, and cell classification 3454340
or E per ASTM 03350. A higher numbered cell classification limit which
gives a desirable higher primary property, per ASTM 3350, may also be
accepted by the Engineer at no additional cost to the City. The molecular
weight category shall be extra high (250,000 to 1,500,000) as per the Gel
Permeation Chromatography determination procedure with a typical value
of 330,000 .
g. Before beginning work, the Contractor shall submit for approval, the
vendor's specific technical data with the complete information on resin,
physical properties of pipe and pipe dimensions pertinent to this job. A
certificate of "Compliance With Specification" shall be furnished for all
materials to be supplied. The manufacturer's certificate shall state the pipe
was manufactured from one specific resin and shall state the resins used
and its source. All pipe shall be made of virgin material. No rework except
that obtained from the manufacturer's own production of the same
formulation shall be used.
h.
i.
j.
The City will run tests on field samples per applicable ASTM specifications
at an independent laboratory for verification of the required physical
properties and characteristics. The number of samples taken shall be at
the City's discretion. All samples shall be provided by the Contractor at no
charge to the City. The City shall pay all charges for all testing of the liner
material if they are found to meet specification . All retesting of materials
not initially meeting these specifications shall be at the Contractor's
expense.
All polyethylene sliplining pipe shall conform to the sizes and Standard
Dimension Ratio (SOR) requirements shown on the drawings.
Lengths: Standard lengths shall be used whenever possible, (40 foot
sections). Where construction difficulties prevent the use of standard pipe
sizes, other pipe sizes may be specified.
Pipes shall be joined to one another and to polyethylene fittings by thermal
butt-fusion in accordance with ASTM 02657 and ASTM 03350. Butt-fusion
joining and site location, joining shall be performed within or outside the
ASC-22
PART DA -ADDITIONAL SPECIAL CONDITIONS
excavation. Joints between pipe sections shall be smooth on the inside
and internal projection beads shall not be greater than 3/16 inch.
k. The tensile strength at yield of the butt-fusion joints shall not be less that of
the pipe .
2. Sewer Service Connections : Mechanical and fusion-bonded saddles shall be
made of polyethylene pipe compound that meets the requirements of ASTM D-
2448, Type IV, Class C. Mechanical saddles shall have stainless steel straps and
fasteners and neoprene gaskets. Mechanical saddles shall be Strap-on-Saddle
Type as manufactured by Drisco Pipe or Tapping Saddle as manufactured by
DuPont, or approved equal. Fusion saddles shall be electrofusion branch saddles
as manufactured by Central Plastics Company, or approved equal.
Saddles for use on PVC pipe shall be molded fittings as recommended by the PVC
pipe manufacturer, and shall conform to the requirements of ASTM D3034, SOR
35.
C. EXECUTION
11/02104
1. Cleaning and Television Inspection of Sanitary Sewers: Cleaning and television
inspection of sanitary sewers to be sliplined shall be completed per the
requirements of Special Condition for pre-construction television inspection. All
material encountered in the existing sewers shall be removed and disposed of by
the Contractor. All video tapes shall be delivered to the City's representatives for
evaluation prior to any sliplining operations.
2. Obstruction Removal: The Engineer shall determine where obstruction removal
(due to dropped joints, collapsed pipe, roots, rocks, obstructions in the pipe which
cannot be removed by the cleaning equipment or other reasons) will be required.
The Contractor shall locate the insertion pits at these obstruction locations
whenever possible, and no additional payment will be authorized to the Contractor.
When obstruction removal is required at locations other than insertion pits,
payment for the obstruction excavation at the appropriate Contract unit price will
be authorized.
3. Sewer Cleaning by Bucket Machine and Root Cutting: Heavy cleaning requiring
more than hydraulic jet cleaning shall be performed by bucket machines or root
cutting, as required . No additional payment for such cleaning and/or root cutting
shall be made.
4. Insertion or Access Pits: The location and number of insertion or access pits shall
be planned by the Contractor and submitted in writing for approval by the Engineer
prior to excavation. The pits shall be located such that their total number shall be
minimized, and the footage of liner pipe installed in a single pull shall be
maximized.
Before excavation is begun , it will be the responsibil ity of the Contractor to check
with the various utility companies and determine the location of the utilities in the
vicinity of the work area.
ASC-23
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
Damage done to utilities and the resulting repair , temporary service cost, etc.,
shall be borne by the Contractor.
All excavations shall be properly sheeted/shored in accordance with OSHA
specifications for trench safety systems . Any damage resulting from improperly
shored excavations shall be corrected to the satisfaction of the Engineer with no
compensation to the Contractor.
All open excavations shall be kept secure at all times by the use of barricades with
appropriate lights and signs, construction tape , covering with steel plates , etc., or
as directed by the Engineer.
The cost for bypass pumping if required around an insertion pit, from a manhole
upstream to a manhole downstream, shall be included in the Unit Price Bid for
sliplining.
Excavation for insertion pits shall not be paid for separately , but shall be included
in the Unit Price Bid for slip lining .
5. Insertion of Polyethylene Liner Pipe into Carrier Pipe : The existing sewer will
remain in operation during the sliplining process whenever possible . Obstructions
such as roots, large joint offsets , rocks or other debris , etc., that would prevent
passage or damage to the other pipe sections must be removed or repaired prior
to installing the new pipe . After completing the insertion pit excavation, the top of
the existing sanitary sewer line shall be removed, where required, down to the
spring line. A power winch cable shall then be connected to the end of the liner by
use of a suitable pulling head, equal to the outside diameter of the liner. The
pulling head shall be adequately secured to the liner and then attached to the
power winch cable so that the liner can be satisfactorily fed and pulled through the
sanitary sewer main. Proper bumpers shall be provided in the insertion pit in order
to prevent the ragged edges of the existing pipe from scarring the outside of the
liner as it is pulled into the existing sewer.
Precautions shall be taken not to damage the liner or break or separate any of the
butt-fused joints. Sufficient time (a minimum of 24 hours) shall be allowed for the
liner to return to its normal length assuming the over-elongation is due to a higher
temperature at the time of installation) based upon the average temperature in the
sewer. The length of the liner pulled in any one segment shall be limited to
prevent any backup of service lines which may result due to restricted flow through
the annular space.
Maximum Allowable Pulling Force . In order to ensure the integrity of the
polyethylene liner, the pulling force exerted on the liner shall be limited to that
indicated on the following table for the appropriate outside diameter of the
polyethylene liner:
ASC-24
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
POLYETHYLENE LINE OUTSIDE
DIAMETER (INCHES)
5.375
7 .125
8.625
10.750
14.000
18.000
21.000
24 .000
MAXIMUM PULLING
FORCE (TONS)
3.5
4 .0
7.5
10.5
12.0
21.5
35 .0
52 .0
The Contractor shall use a suitable pulling head so that the pulling head and liner
will separate from each other when the pulling force exerted on the liner reaches
the amount indicated above. The pulling head design (including calculations) shall
be approved by the Engineer prior to its use .
As an alternative, the Contractor may be permitted to use a measuring device
(spring, gauge, etc.) connected to the pulling cable which shall register the pulling
force being exerted on the liner. The pulling force shall not exceed those values
indicated above for the applicable outside diameter of the polyethylene liner. The
measuring device shall be approved by the Engineer prior to its use.
The Contractor may be allowed to push the liner subject to the Engineer's
approval. Care shall be taken to avoid any buckling of the liner by limiting the
stroke of the backhoe. Any portion of the liner damaged during this insertion
process shall be cut out and the liner rejected. In certain cases , the Contractor
may be permitted to use a combination of pulling and pushing to enhance the
insertion of the liner. A liner that is permitted to be pushed shall not have an open
end which can allow sand or other debris to be pushed into the liner.
A pipe manufacturer's representative shall be onsite to assist the Contractor for
the first full day of slipline pipe installation.
6. Use of Clamps and Encasement for Polyethylene Pipe: Where excavations for the
insertion of the liner are made between two manholes, the ends of the liner will be
cut smooth, square to the axis of the liner, so that it can be joined in a workman-
like manner. The liner shall be joined with a JCM Industries Type 108 or equal, all
stainless steel (including bolts and lugs), full circle, Universal Clamp Coupling with
a 1/4-inch minimum thickness grid type gasket. Clamps shall be selected to fit the
outside diameter of the liner pipe. Minimum clamp widths shall be selected from
the following table :
OUTSIDE DIAMETER
OF LINER PIPE
(Inches)
5.375
7 .125
8.625
10. 750 or Greater
ASC-25
MINIMUM
WIDTH OF CLAMP
(Inches)
12
15
18
30
11/02/04
PART DA -ADDITIONAL SPECIAL CONDITIONS
In all excavations where the liner is not within the existing sanitary sewer line
(carrier pipe) cement stabilized sand bedding shall be installed. Visual inspection
is required for approval of bedding before backfill is completed.
7. Testing of the Liner: Testing will be required after the liner has been installed in
the existing sanitary sewer main. The first is a low pressure air test of the liner
before it has been sealed in place at the manholes and before any service
reconnections have been made to the liner. The purpose of this test is to check
the integrity of the joints that have been made and to verify that the liner has not
been damaged by inserting it into the sanitary sewer.
8.
a. Low Pressure Air Test Procedure: After a manhole-to-manhole section of
sanitary sewer main has been sliplined and prior to any service lines being
connected to the new liner, the liner shall be plugged at each manhole with
pneumatic plugs. The design of the plugs shall be such that they will hold
against the test pressure without requiring external blocking or bracing .
One of the plugs shall have three (3) air hose connections; one for the
inflation of the plug, one for reading the air-pressure in the sealed line, and
one for introducing air into the sealed line.
Low pressure air shall then be introduced into the sealed line until the
internal air pressure reaches 4.0 psig greater than the average back
pressure resulting from any groundwater that may be over the pipe. At
least two (2) minutes shall elapse to allow the pressure to stabilize.
The time required for the internal pressure to decrease from 3.5 to 2.5 psig
greater than the average back pressure resulting from any ground water
that may be over the pipe, shall not be less than the time shown for a given
pipe diameter in the following table:
CARRIER PIPE
OUTSIDE DIAMETER
(Inches)
5.375
7.125
8.625
10.750
14.000
18.000
MINIMUM
ELAPSED TIME
(Minutes)
3
4
5
6
7
8
Lines over 18 inches shall be approved for payment by Visual and T.V.
Inspection in accordance with Special Condition D-38.
Sealing Liner in Manholes: After the pipe has reached equilibrium the annular
space between the liner and the existing sanitary sewer main must be sealed at
each manhole with a chemical seal and nonshrink grout. Oakum soaked in
Scotchseal 5600 or equal shall be placed in a band to form an effective water-tight
ASC-26
PART DA -ADDITIONAL SPECIAL CONDITIONS
gasket in the annular space between the liner and the existing pipes in the
manholes . The width of the band shall be a minimum of 12" or one-half the
diameter of the pipe, whichever is greater. It shall be finished off with a non-shrink
grout placed around the annular space from inside the manhole and shall not be
less than 6" wide. The chosen method, including chemicals and materials , must
be approved by the Engineer. The Contractor shall cut the liner so that it extends
4" into the manhole. The Contractor shall make a smooth, vertical cut and slope
the area over the top of the exposed liner using non-shrink grout. The Contractor
shall also use cementitious grout to form a smooth transition with a reshaped
invert and a raised manhole bench such that neither the shape edges of the liner
pipe, nor the concrete bench , nor the channeled invert shall exist to catch debris
and create a stoppage . The invert of the manhole shall also be reworked
(smoothed and built-up) to match the flow line of the new liner .
The liner pipe shall be allowed to normalize to ambient temperatures , as well as
recover from any imposed stretch, a minimum of 24 hours in the case of
polyethylene, before being cut to fit between manholes and proceeding with
reshaping and/or smoothing the manhole invert .
9. Sewer Service Connections :
a. Sewer service connections shall be connected to the new pipe by
mechanical or fusion methods. Once the saddle is secured , a ho le shall be
drilled in the pipe, the full inside diameter of the saddle outlet.
b. Connections to the existing sewer service connection pipe shall be made
using flexible Fernco sewer connectors, or approved equal. Backfill at
service connections shall be cement stabilized sand (2 sacks per cubic
yard) to a point 12 inches above the service lateral to trench intersection
and shall be in accordance with these Specifications .
c. The Contractor shall upon request, permit the Engineer to take elevations
on both the existing and new portions of the service connections pipe to
determine final grade and invert elevations . Elevation changes greater
than 0.10 feet from the house lateral piping shall be reconnected as
directed by the Engineer.
d. Service interruptions to homes shall not exceed 18 hours .
D. MEASUREMENT AND PAYMENT
1.
11/02104
Pipe Installation: Pipe installation will be measured for payment by the linear foot
of pipe actually installed in the various diameters of sewers measured along the
centerline of the sewer from centerline of manholes. Payment will be made for the
quantities measured at the unit price per linear foot for the various sewer
diameters listed .
ASC-27
PART DA -ADDITIONAL SPECIAL CONDITIONS
2. Service Reconnections :
a. Installation of sewer service connections will be measured for payment by
each actually reconnected to the installed pipe. Payment will be made for
the quantities measured at the unit price per each listed.
b. Payment includes all required excavation and backfill, surface restoration,
saddles, flexible couplers, up to 5' of service line, and all appurtenant work .
c. Payment for additional service line (over 5' at each service reconnection)
will be paid for at the appropriate Contract Unit Price. Payment includes all
required additional excavation, backfill, surface restoration, and all
appurtenant work.
3. Television Inspection and Cleaning: Television inspection shall include necessary
cleaning (hydraulic jet or mechanical cleaner) to provide video image required for
line analysis. The quantity of TV inspection shall be measured as the total length
of pipe actually cleaned and televised . This contract requires the Contractor to TV
inspect the sewer lines twice, once before and once after construction. Pre-
Cleaning and Television Inspection shall be paid at the Contract Unit Price for all
pipe successfully cleaned and television inspected . The amount paid to the
Contractor for Post Construction Television Inspection shall be the Unit cost times
the length of pipe lined.
4 . Obstructions: Obstructions such as roots , large offset joints, rocks, or other
debris, that would prevent passage or cause damage to pipe and must be
removed or repaired before installing the pipe will be paid for at the Contract Unit
Price per obstruction removal. Payment shall include all excavation and backfill
costs, pipe replacement, surface restoration and appurtenant work required to
complete each obstruction removal. Obstruction located within ten feet of each
other shall be included in only one obstruction removal. Trench Safety System, if
required, shall be paid for at the Contract Unit Price . Contractor will not be paid for
obstruction removal located at insertion pits .
5. Subsidiary Work: Any damage resulting to utilities and property, resulting repairs,
temporary service costs, etc. shall be borne by Contractor. Repair and/or
replacement fences , sprinkler system piping , and other such restoration work
resulting from Contractor activities shall be considered subsidiary to the cost of the
project and no additional payment will be allowed.
6 . Testing : All cost for testing the replacement pipe by a pressure method will be
incidental to the installation.
DA-6 PIPE INSTALLED BY OTHER THAN OPEN CUT
A. GENERAL:
1.
11/02104
Furnish materials and necessary accessories, with strengths, thickness, coatings,
and fittings indicated , specified and/or necessary to complete the work.
ASC -28
PART DA -ADDITIONAL SPECIAL CONDITIONS
2. All excavation shall provide an open area conforming to the outside diameter of
the casing and/or carrier conduit. The excavation shall be to an alignment and
grade which will allow the carrier conduit to be installed to proper line and grade as
shown on the Plans and as established in the Specifications.
3 . Work shall be performed in accordance with the requirements of the City of Fort
Worth Water Department, the Texas Department of Transportation, or railroad
company , as applicable.
8. MATERIALS :
1. Casing Pipe : Casing pipe shall be steel conforming to ANSI 836.10 and the
following:
a. Field Strength: 35 ,000 psi minimum .
b. Wall thickness: 0.312 in. minimum (0.5 for railroad crossings).
c. Diameter: As shown on the drawings (minimum size requirements).
d. Joints: Continuous circumferential weld in accordance with AWS D1 .1.
2. Carrier Pipe in Casing : Carrier pipe shall be as shown on drawings and as
specified in the General Contract Documents .
3. Sewer Pipe without Casing Pipe: Shall be minimum Class 51 ductile iron pipe, or
as designated on the plans .
4 . Grout: Grout shall be Portland Cement grout of min. 2000 psi compressive
strength at 28 days . Proportioned not less than 1 cu. ft. of cement to 3 cu. ft. of
fine sand with sufficient water added to provide a free flowing thick slurry .
C . EXECUTION
t 1102104
1. Where sewer pipe is required to be installed under railroad embankments or under
highways, streets or other facilities in other than open cut, construction shall be
performed in such a manner so as to not interfere with the operation of the
railroad, street, highway, or other facility, and so as not to weaken or damage any
embankment or structure. During construction operations , barricades and lights to
safeguard traffic and pedestrians shall be furnished and maintained, until such
time as the backfill has been completed and then shall be removed from the site .
2. Pits and Trenches :
a . If the grade of the pipe at the end is below the ground surface, suitable pits
or trenches shall be excavated for the purpose of conducting the jacking or
tunneling operations and for placing end joints of the pipe . Wherever end
trenches are cut in the sides of the embankment or beyond it, such work
shall be sheeted securely and braced in a manner to prevent earth from
caving in.
ASC-29
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
b. The location of the pit shall meet the approval of the Engineer.
c. The pits of trenches excavated to facilitate these operations shall be
backfilled immediately after the casing and carrier pipe installation has
been completed.
3. Boring and Jacking Steel Casing Pipe: Steel casing pipe shall be installed by
boring hole with the earth auger and simultaneously jacking pipe into place.
a. The boring shall proceed from a pit provided for the boring equipment and
workmen. The holes are to be bored mechanically. The boring shall be
done using a pilot hole. By this method an approximate 2-inch hole shall
be bored the entire length of the crossing and shall be checked for line and
grade on the opposite end of the bore from the work pit. This pilot hole
shall serve as the centerline of the larger diameter hole to be bored. Other
methods of maintaining line and grade on the casing may be approved if
acceptable to the Engineer. Excavated material shall be placed near the
top of the working pit and disposed of as required. The use of water or
other fluids in connection with the boring operation will be permitted only to
the extent required to lubricate cuttings. Jetting or sluicing will not be
permitted.
b. In unconsolidated soil formations, a gel-forming colloidal drilling fluid
consisting of at least 10 percent of high grade carefully processed
bentonite may be used to consolidate cuttings of the bit, seal the walls of
the hole, and furnish lubrication for subsequent removal of cuttings and
installation of the pipe immediately thereafter.
c. Allowable variation from the line and grade shall be as specified under
paragraph A.2. All voids between bore and outside of casing shall be
pressure grouted.
4. Installation of Carrier Pipe in Casing:
a.
b.
C.
d.
Sanitary sewer pipe located within the encasement pipe shall be supported
by "skids" or "bands" to prevent the pipe and bells from snagging on the
inside of the casing, and to keep the installed line from resting on the bells.
All skids shall be treated with a wood preservative. Skids should extend for
the full length of the pipe with the exception of the bell area and spigot area
necessary for assembly unless otherwise specified.
The Contractor shall prevent over-belling the pipe while installing it through
the casing . A method of restricting the movement between the assembled
bell and spigot where applicable shall be provided.
At all bored, jacked, or tunneled installations, the annular space between
the carrier pipe and casing shall be filled with grout. Care must be taken
that not too much water is forced into the casing so as not to float the pipe.
ASC-30
PART DA -ADDITIONAL SPECIAL CONDITIONS
The backfill material will not be required unless specified on the plans and
specified by the Engineer.
e. Closure of the casing after the pipe has been installed shall be plugged at
the ends of the casing as shown on the drawings or as required by the
Engineer.
5. Boring and Jacking Ductile Iron Pipe without Casing Pipe :
a. As indicated on drawings and as required and directed by the Engineer
sewer shall be constructed of bore and jacked ductile iron pipe .
b. When a casing pipe is not designated on the drawings, the contractor shall
provide a casing pipe if necessary to achieve line and grade. Casing pipe
shall be provided at no additional cost and shall be subsidiary to the cost
bid for installation By Other than Open Cut.
c. Bore and jack in accordance with paragraph C.3. above.
d. Short length of sewer consisting of a single pipe section may be installed
by jacking without a bore hole if permitted by the Engineer and in soft soil
layer . All voids outside of installed pipe shall be pressure grouted.
6 . Tunneling: Where the characteristics of the soil, the size of the proposed pipe, or
the use of monolithic sewer would make the use of tunneling more satisfactory
than jacking or boring, or when shown on the plans, a tunneling method may be
used, with the approval of the Engineer or railroad/highway officials.
a. When tunneling is permitted , the lining of the tunnel shall be of sufficient
strength of support the overburden. The Contractor shall submit the
proposed liner method to the Engineer for approval. The tunnel liner
design shall bear the seal of a licensed professional engineer in the State
of Texas. Approval by the Engineer shall not relieve the Contractor of the
responsibility for the adequacy of the liner method.
b. The space between the tunnel liner and the limits of excavation shall be
pressure grouted or mud-jacked .
c. Access holes for placing concrete shall be space at maximum intervals of
10 feet.
D. MEASUREMENT AND PAYMENT: Installation of pipe by other than open cut will be
measured by the linear foot of pipe, complete in place. Such measurement will be made
between the ends of the pipe along the central axis as installed . The work performed and
materials furnished as prescribed by this item will be paid for at the Contract Unit Price bid
per linear foot for Pipe Installed by Other Than Open Cut of the type, size, and class of
pipe specified as shown on plans . The furnishing of all materials, pipe, liner materials
required for installatibn, for all preparation, hauling and installing of same, and for all
labor, tools, equipment and incidentals necessary to complete the work, including
excavation, backfilling and disposal of surplus material shall be included in the Contract
11102104 ASC -31
PART DA -ADDITIONAL SPECIAL CONDITIONS
Unit Price as shown in the Bid Proposal. Payment shall not include pavement
replacement, which if required, shall be paid separately.
DA-7 TYPE OF CASING PIPE
1. WATER :
The casing pipe for open cut and bored or tunneled section shall be AWWA C-200
Fabricated Electrically Welded Steel Water Pipe, and shall conform to the provisions of
E1-15, E1-5 and E1-9 in Material Specifications of General Contract Documents and
Specifications for Water Department Projects. The steel casing pipe shall be supplied as
follows:
A. For the inside and outside of casing pipe, coal-tar protective coating in accordance with
the requirements of Sec . 2.2 and related sections in AWWA C-203.
B. Touch-up after field welds shall provide coating equal to those specified above.
C. Minimum thickness for casing pipe used shall be 0.375 inch.
Casing Spacers (centering style) such as manufactured by Cascade Waterworks Manufacturing
Company, Advanced Products and Systems, Inc., or an approved equal shall be used on all non-
concrete pipes when installed in casing. Installation shall be as recommended by the
manufacturer.
2. SEWER:
Boring used on this project shall be in accordance with the material standard E 1-15 and
Construction standard E2-15 as per Fig . 110 of the General Contract Documents .
3. PAYMENT :
Payment for all materials, labor, equipment, excavation, concrete grout, backfill, and
incidental work shall be included in the unit price bid per foot.
DA-8 SERVICE LINE POINT REPAIR/ CLEANOUT REPAIR
A. GENERAL: The work covered by this item consists of furnishing all labor, material ,
equipment, supervision, etc. necessary to construct a point repair on the portion of a
service line located within a utility easement, street right-of-way or on private property.
Point repairs on private property shall only be addressed after the Contractor has received
written permission from the property owner to do the work . A blank Right-of-Entry
Agreement form to be completed by the Contractor and the individual property owners is
included at the end of this section. The Contractor shall keep a record copy of all Right-
of-Entry forms obtained and have it on hand at all times during construction.
11/02/04
The street addresses and approximate location of service line repairs are shown in
Table_ and the Field Survey Forms in Attachment_. It shall be the Contractors
responsibility to accurately field locate the exact point of repair.
ASC-32
PART DA -ADDITIONAL SPECIAL CONDITIONS
B. MATERIALS:
The pipe replacement material shall be gasketed joint, gravity PVC sewer pipe (ASTM D-
3034, SOR 26) and have a minimum cell classification of 12454 A or B as defined in
ASTM D-1784. Installation shall be in strict compliance with the manufacturer,
recommendations and the Uni-Bell Plastic Pipe Association. The method of jointing the
ends of the replaced pipe with the existing pipe shall be water tight.
C. EXECUTION :
11/02104
1. After the location of the point repair is determined, the Contractor shall excavate
and remove the damaged pipe and replace with new pipe. The minimum length of
pipe replaced shall be three (3) feet. All work shall be performed by a licensed
plumber . Determine whether additional lengths of line beyond "minimum length"
criteria need replacement. Report need for additional replacement to City and
obtain approval before proceeding.
2. The Contractor shall excavate, shape the bottom of the trench and place the
required pipe bedding so that the grade of the replaced pipe matches the existing
service line grade .
3. Numerous service line point repairs along with lateral line point repairs and
obstruction removals are located in areas which in many instances will require the
removal of existing landscaping, structures, sidewalks, driveways, etc. Items
removed or disturbed shall replaced or restored to original conditions or bette r.
4. Removal of Debris: Excess excavated material and debris are to be removed from
the work site daily. Cost of hauling excess excavation and debris is to be included
in the price bid for "Service Line Point Repair".
5. Roof and Yard Drains: At the locations indicated in Table of the Attachments .
The Contractor shall disconnect roof and yard drains from the sanitary sewer
service line. For yard drains, the Contractor shall excavate and remove the drain
from the yard and plug the line at the property line. For roof drains , the Contractor
shall remove the downspout from the drain line and plug the line to prevent inflow.
In addition, the Contractor shall install an elbow fitting at the bottom of the
downspout to direct runoff, away from the building, and a concrete splash pad to
prevent erosion.
6. Disconnected Service Lines: At the locations indicated in Table_ of
Attachments __ to the Special Contract Documents, the Contractor shall remove
the service line no longer in use by excavating at the property line and plugging
the service line.
7. Abandonment of Point Repair: If a pipe is exposed and found in good condition,
not requiring a point repair, notify City Engineer who will record abandonment of
point repair.
Backfill the excavation , replace pavement or sidewalk and repair and seed or sod
unpaved areas .
ASC-33
PART DA -ADDITIONAL SPECIAL CONDITIONS
8. Cleanout Repair: The Contractor shall make appropriate repairs to cleanouts as
indicated in Table and as shown on the PLANS . All cleanout repair work shall
be performed by a licensed plumber.
a. General
Th is special condition describes the repair of sanitary sewer cleanouts
located on private property as designated on the 1/1 Elimination Repair
plans. Repair of the cleanouts shall consist of replacing defective cleanout
caps or installing new caps where none exist, such that inflow is eliminated .
There will be no repairs made to the existing cleanouts that require
excavation, other than what is required to expose the top of the cleanout so
that the new caps can be installed.
b . Materials
Replacement cleanout caps shall be Dal-Caps as manufactured by Dallas
Specialty & Mfg . Company, or equal. The rubber caps are held down by
stainless steel clamps .
c . Excavation
1) The Contractor shall submit shop drawings on all materials and
equipment to be installed .
2) The Contractor is responsible for obtaining right of entry from the
property owners prior to performing any work. Property owners
should be notified 48 hours in advance of any work on their property.
3) The Contractor shall restore any disturbed surface to its original or
better condition at no separate pay.
D. MEASUREMENT AND PAYMENT:
1.
2 .
3 .
3 .
11102/04
Payment for service line point repair shall be on a unit price basis for each repair
performed on all sizes of service lines for the respective depths. The minimum
length of service line point repair shall be three (3) feet. No separate pay if the
work is done within the limits of a service line reconnect as defined in Special
Condition, D-28, "Sanitary Sewer Services".
Measurements for extra length repa ir is on a linear foot basis for repairs in excess
of the minimum 3 foot replacement length.
All pipe fittings, adapters, concrete collars, bedding, and removal and
replacements of grass sodding required shall be considered incidental to service
line point repair.
If no pay item is included for any work required to properly complete a service line
point repair as specified , the cost to perform said work, including any required
ASC-34
PART DA -ADDITIONAL SPECIAL CONDITIONS
removal and replacement of materials, shall be considered incidental to the service
line point repair.
5. Depth of Bury is to be measured from Natural Ground Level to the Flow Line of the
Sanitary Sewer Service Line at the Point of Replacement. The minimum trench
width shall be 3'-0".
6. All excavation, backfill, removal and replacement of grass sodding and
landscaping, plugs, fittings, and splash pads shall be considered incidental to
removal of yard drains, disconnecting roof drains and plugging disconnected
service lines .
7 . No separate payment will be made for the Contractor to obtain written permission
to enter private property.
8. Payment will be made for Abandonment of Point Repairs at the Contract Unit Price
for Excavation and Backfill Abandoned Point Repairs.
9. Payment shall be made at the Contract Unit Price for each sanitary sewer cleanout
successfully repaired . Payment shall be full compensation for all materials,
equipment, and labor required to perform the work.
DA-9 PROTECTIVE MANHOLE COATING FOR CORROSION PROTECTION
A. GENERAL:
1. Scope: This section governs all work, materials and testing required for the
application of interior protective coating. Structures designated to received interior
coating are listed on the construction drawings. The structures are to be coated,
including interior wall, top and bench surfaces. Protective coating for corrosion
protection shall meet the requirements of this Specification (and items DA-14 and
DA-15) and the Manufacturers recommendations and specifications.
2. Description: The Contractor shall be responsible for the furnishing of all labor,
supervision, materials, equipment, and testing required for the completion of
protective coating of structures in accordance with manufacturer's
recommendations.
3. Manufacturer's Recommendations: Materials and procedures utilized for the lining
process shall be in strict accordance with manufacturer's recommendations.
4. Corrosion Protection: Corrosion protection may be required on all structures
where high turbulence or high H2S content is expected.
B. MATERIALS:
1.
'11/02104
Scope: This section governs the materials required for completion of protective
coating of designated structures.
ASC-35
PART DA -ADDITIONAL SPECIAL CONDITIONS
2. Protective Coating : The protective coating shall be a proprietary two component,
100 percent solids, rigid polyurethane system designated as Spray Wall as
manufactured by Sprayroq, Inc. or a two-part epoxy resin system using 100% solids
based epoxy binder with fibrous and flake fillers, is manufactured by Raven Lining
systems and designated as Raven 405 .
3. Specialty Cement (If required for leveling or filling): The specialty cement-based
coating material shall be either Quadex QM-1s as manufactured by Quadex, Inc. or
Reliner MSP as manufactured by Standard Cement Materials .
4 . Material Identification : The protective coating material sprayed onto the surface of
the structure shall be a urethane or epoxy resin system formulated for the
application to a sanitary sewer environment. The spray system shall exhibit the
minimum physical properties as follows :
Property
Tensile Strength
Flexural Stress
Flexural Modulus
Standard
ASTM D-638
ASTM D-790
ASTM D-790
Long Term Value
5,000 psi
10,000 psi
550 ,000 psi
5. Mixing and Handling: Mixing and Handling of specialty cement material and
protective coating material, which may be toxic under certain conditions shall be in
accordance with the recommendations of the manufacturer and in such a manner
as to minimize hazard to personnel. It is the responsibility of the Contractor to
provide appropriate protective measures to ensure that materials are under control
at all times and are not available to unauthorized personnel or animals. All
equipment shall be subject to the approval of the Engineer. Only personnel
thoroughly familiar with the handling of the coating material shall perform the spray
coating operations and coating installations.
C . EXECUTION :
11/02/04
1. General: Protective coating shall not be installed until the structure is complete
and in place.
2. Preliminary Repairs :
3.
a . All foreign materials shall be removed from the interior of the structure
using high pressure water spray (3500 psi to 4000 psi at spray tip).
b. All unsealed lifting holes, unsealed step holes, and voids larger than
approximately one-half (1/2) inch in thickness shall be filled with patching
compound as recommended by the material supplier for this application .
c . After all repairs have been completed , remove all loose material.
Protective Coating :
ASC-36
PART DA -ADDITIONAL SPECIAL CONDITIONS
a. The protective coating shall be applied to the structure from the bottom of
the frame to the bench, down to the top of the trough . The top of the
structure shall also be coated.
b. The protective coating shall be installed in accordance with the
manufacturer's recommendations and the following procedure.
1) The surface shall be thoroughly cleaned of all foreign materials and
matter.
2) Place covers over the invert to prevent extraneous material from
entering the sewers.
3) If required for filling or leveling, apply specialty cement product to
provide a smooth surface for the coasting material.
4) Spray the urethane or epoxy onto the structure wall and
bench/trough to a minimum uniform thickness of 125 mils (0.125
inches). Thickness to be verifiable through the use of methods
acceptable to the Engineer. After the walls are coated, the wooden
bench covers shall be removed.
5) The final application shall have a minimum of three (3) hours cure
time or be set hard to the touch, before being subjected to active
flow.
6) No applications shall be made to frozen surfaces or if freezing is
expected to occur inside the structure within 24 hours after
application.
4. Testing of Rehabilitated Manholes: Testing of rehabilitated manholes for
watertightness shall be performed by the Contractor after operations are
complete in accordance with the Section 0-36 -VACUUM TESTING OF
SANITARY SEWER MANHOLES.
D. MEASUREMENT AND PAYMENT: Payment shall be based on the Contract Unit Price
Bid per vertical foot, measured from the bottom of the frame to the top of the bench. The
Contract Unit Price shall be payment in full for performing the work and for furnishing all
labor, supervision, materials, equipment and material testing required to complete the
work. Pressure grouting, if necessary to stop active infiltration prior to application of the
protective coating, shall be included in the above unit price. Grouting of the pipe seals,
bench and trough, and lower portion of a particular structure, if required by the Engineer,
shall be paid for separately, as specified in Section DA-10, MANHOLE REHABILITATION.
DA-10 MANHOLE REHABILITATION
A. GENERAL
1. Scope. This section covers the rehabilitation of sanitary sewer manholes and other
appurtenances in accordance with the Manhole Rehabilitation Details in the
specifications. The rehabilitation requirements for each manhole are listed in the
11102104 ASC-37
PART DA -ADDITIONAL SPECIAL CONDITIONS
Manhole Rehabilitation Schedule in the specifications . Manhole rehabilitation includes
repairing, replacing, or restoring manhole frame & cover, frame seal, chimney, corbel,
wall, bench, invert and/or pipe seal(s).
The Contractor shall furnish all labor, supervision, materials, equipment and testing
required to complete the rehabilitation of the manholes listed in these Contract
Documents.
2. General: Contractor is responsible for locating all manholes scheduled for
rehabilitation . Contractor shall notify City Engineer if a manhole cannot be located.
Contractor shall contact City Engineer to determine if materials removed from
rehabilitated manholes will remain the property of the Owner. If so, Contractor shall
coordinate when and where to deliver salvaged material to the Fort Worth Water
Department. If not, Contractor shall be responsible for disposal of material. Contractor
shall provide watchmen, barricades and warning signs to protect his workers,
inspectors, and the public. Contractor shall, at no additional cost to the Owner, replace
any portion of an existing manhole that is damaged during rehabilitation of the manhole.
Contractor shall provide necessary means to prevent wastewater flow from contacting
material used for rehabilitation prior to fully curing. Loose and broken brick and mortar
shall be removed immediately from the manhole to eliminate the possibility of pieces
entering the sewer lines.
3. Submittals:
a. Product Information . Contractor shall submit manufacturer's information on
products proposed to be used that are not specifically named in the Contract
Documents.
b. Personnel Qualifications . Prior to starting manhole coating, Contractor shall
submit qualifications of personnel that will be performing wall repairs and coating
procedures. Proposed personnel shall verify certification within the last two years
by the coating manufacturer and verify working on at least three projects with
similar coating within the previous 12 months .
c. Work Schedule. Prior to beginning work on bench and invert replacements,
complete manhole replacements, or construction of new maintenance manholes,
Contractor shall submit for review by Owner's Representative a plan for
maintaining wastewater flow without any interruptions. Contractor shall maintain
wastewater flow at all times.
4. Quality Assurance . Contractor will be responsible for all testing laboratory services in
connection with data required for review of materials proposed to be used in the Work.
Contractor shall obtain Engineer's acceptance of the testing laboratory before having
services performed and shall pay for all costs for testing. Owner may, at his discretion,
perform quality control tests on materials during and after their incorporation in the
Work. If any of these tests fail, Contractor will be responsible for correcting situation
and shall pay for any retest. All costs for quality assurance testing will be subsidiary to
the Work.
11102/04 ASC-38
PART DA -ADDITIONAL SPECIAL CONDITIONS
5. Delivery, Storage, and Handling. Upon delivery, all material shall immediately be stored
and protected until installed in the Work. All material shall be labeled and stored in
accordance to the manufacturer's recommendations and all local, state, and federal
regulations.
6. Testing. All rehabilitated manholes shall be tested in accordance with Section D-63 .
B. MATERIALS
11/02104
1. Cleaners:
2.
Water
Cleaners
Wall, Bench, Trough, Grouting,
and Pipe Seal Repair
Hydraulic Cement
Quick-setting Mortar
Urethane Gel Grout
Cementitious Grout Material
Activated Oakum
Clean and free from deleterious substances.
Detergent, muriatic acid or approved equal.
Strong-Seal Plug, Penny Grout, IPA
"Octocrete", or approved equal.
Strong-Seal QSR , Rapid Set, or approved
equal.
Scotch-Seal "5610 and 5612" or approved
equal.
Sauereisen Cements "F-100 Grout" or
approved equal.
3M Scotch Seal "5600" or approved equal.
Two-Part Epoxy Adhesive Coating American Chemical Corp . "Aquatapoxy" or
approved equal.
Concrete Bonding Agent ThoroSeal "Acryl 60" or approved equal.
Concrete
3. External Manhole Coating
Coal Tar
4 .
5.
Internal Manhole Coatings
Non-cementitious
Cementitious
Frames. Covers. and Inserts
Manhole Frames and Covers
Watertight Manhole Frames and
Covers
Manhole Insert -Polyethylene
ASC-39
Material in accordance with City of Fort
Worth Water Department General Contract
Documents.
Tnemec "46-450 Heavy Tnemecol", Kop
Coat "Bitumastic Black Solution", or
approved equal.
Sprayroq "Spray Wall" or Raven 405.
Standard Cement Materials "Reliner MSP" or
Quadex "QM-1 s".
McKinley "Type N with indented top",
Neenah "R1726A", or approved equal.
Neenah "R1915-E, Type L" or approved
equal.
Corrosion-proof high density polyethylene ,
1/8" thick in accordance with Fort Worth
Water Department General Standards E100-
PART DA -ADDITIONAL SPECIAL CONDITIONS
6.
7.
8.
Manhole Insert -Stainless Steel
Fiberglass Manhole Liner
PVC Lined Concrete Wall
Reconstruction
Joint Material
Adjustment Rings
Bitumastic Gasket Material
Bitumastic Trowelable Material
9. Miscellaneous
Root inhibitor
4 .
Southwestern Packing & Seals , Inc .,
"T etherlok".
Material in accordance with Section DA-15
of these specifications.
Material in accordance with Section DA-16
of these specifications .
Single-piece, precast concrete, ASTM
C478 , 2" min . thickness .
RAM-NEK , EZ-STIK or approved equal.
GS-702 compound or approved equal.
Dichlobenil 2,6 -dichlorobenson itrile, or
approved equal.
C. EXECUTION
1. Inspection. Prior to beginning the Work on a manhole , the Contractor shall inspect the
manhole and notify City Engineer if actual conditions are in conflict with Manhole
Rehabilitation Schedule. After City Engineer revises schedule , Contractor shall
commence with Work.
2. Manhole Rehabilitation Repairs. Each manhole listed in the Manhole Rehabilitation
Schedule will be repaired with at least one of the following repair methods . The
requirements for each repair shall be completed as described in this section and as
indicated on the Manhole Rehabilitation Details in the specifications.
11/02104
a. Cover/Frame/Frame Seal Replacement.
1) Paved Areas: Make square full depth saw cut and remove the pavement to
expose the entire manhole frame and exterior of manhole a minimum of 6
inches below the top of the structurally sound structure , keeping trench
sides as vertical as possible. Remove the pavement by breaking out from
saw cut toward the manhole to avoid breaking the frame .
2)
Non-paved Areas : Excavate adjacent to the manhole to expose the entire
frame to a minimum depth of 6 inches below the top of the structurally
sound structure, keeping trench sides as vertical as possible . Limit
excavation to a 6-foot by 6-foot working area .
Remove and replace the existing frame , cover, and sealing material.
Furnish bolt down frame and cover, if required by Manhole Rehabilitation
Schedule in the Specifications . If grade rings are broken, deteriorated, or
loose, Contractor shall notify Engineer prior to placing manhole frame .
Also, if manhole contains brick grade adjustments on top of concrete corbel
or chimney, Contractor shall replace the brick grade adjustments with
ASC-40
PART DA -ADDITIONAL SPECIAL CONDITIONS
precast concrete rings in accordance with manhole grade ring
replacements .
3) Clean exposed interior and exterior surfaces of the existing chimney and
inspect for reuse. Wire brush and apply a concrete bonding agent and
quick setting hydraulic cement to the top surface of the manhole to provide
a smooth surface prior to installing new grade rings and bitumastic
material.
4) Surfaces between the frame, adjustments, and corbel sections shall be
free of dirt and debris . Bitumastic gasket material (minimum % inch thick)
shall be placed in two concentric rings along the inside and outside edge of
each joint or use bitumastic trowelable material. Butt joints of the two rows
of bitumastic material shall be positioned opposite of each other. No steel
shims, wood , stones, or any material not specifically accepted by the
Engineer may be used to obtain final surface elevation of the manhole
frame.
5) In paved areas, frames shall be installed so the top of the casting will
conform to the slope and finish elevation of the paved surface. Allowances
for the compression of the bitumastic material shall be made to assure a
proper final grade elevation . Manhole rims in parkways, lawns, or other
improved lands shall be at an elevation not more than one (1) inch nor less
than one-half (1/2) inch above the surrounding ground. Backfill shall
provide a uniform slope from the manhole frame for not less than three (3)
feet each direction to existing ground elevations.
6) In drainage areas, frames shall be installed so the top of the casting will be
at the same elevation that existed prior to rehabilitating the manhole.
7) If the inside diameter of the manhole is too large to safely support new
grade adjustments or frame, the corbel shall be replaced or a flattop
installed prior to placing frame .
8) The exposed, exterior surfaces of manhole corbel , chimney, and frame
shall be wire brushed and coated with two coats of coal tar, 14 mils OFT .
The grade adjustments shall be wrapped with a 6 mil polyethylene sheet.
9) In unpaved areas , backfill with excavated material and compact with
mechanical equipment. In paved areas, backfill with granular material
meeting requ irements of Item 402 and Section E1-2 to the limits shown on
figures in Section H.
10) A concrete collar shall be constructed in accordance with Figure 121 .
Concrete collars will be required on rehabilitated manholes and new
replacement manholes as listed in the manhole rehabilitation schedule.
Construction of concrete collar will be paid for separately for each manhole
and shall include surface restoration (including seeding/sodding) and
permanent pavement repair. Repair of pavement outside of 4 foot by 4
foot concrete collar shall be equal to or superior in composition, thickness,
11102104 ASC-41
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
etc., to existing pavement and/or as detailed in the Transportation and
Public Works Department typical sections for Pavement and Trench Repair
for Utility Cuts, Figures 1 through 5. Non-standard concrete collars shall be
constructed at locations authorized by the Engineer.
b. Reseating/Sealing of Existing Frame -Work shall be done in accordance with
Section D-27, with the exception that the existing frame shall be reused. The
frame and cover shall be inspected for any defects and notify the Owner's
representative if it is damaged or deteriorated. All scale, dirt , and debris shall be
removed from the existing casting with a wire brush.
a. Grade Adjustment -All Work shall be done in accordance with Section D-27,
with the exception that the existing frame shall be raised or lowered to
surrounding surface elevations in accordance with the Grade Adjustment
Detail.
1) In brick manholes, remove and replace the defective chimney up to a
maximum of 24 inches below the frame . If chimney is defective below 24
inches, Contractor shall notify Engineer prior to completing manhole
rehabilitation.
2) Existing defective concrete grade ring adjustments and all brick or block
adjustments shall be replaced with precast concrete adjustment rings .
3) Where partial manhole replacement is required on the Manhole
Rehabilitation Schedule, the following shall apply :
a)
b)
c)
d)
e)
The extent of partial manhole replacement shall be based on the
depth of deterioration as determined by the Owner's
Representative . The remaining structure shall be capable of
supporting the newly constructed portions of the manhole.
Excavate the work area to expose the entire depth of deterioration
in the existing manhole to a minimum depth of 6 inches below the
top of structurally-sound structure.
Perform reconstruction to allow easy access into the manhole. No
more than 12 inches of depth of precast concrete grade adjustment
rings shall be allowed to obtain proper grade. Perform
reconstruction in accordance with the Partial Manhole Replacement
Detail.
Seal manhole joints in accordance with Section D-27.
Precast corbel, or barrel sections may be used as necessary. The
diameter of the precast sections shall be consistent with the existing
remaining structure . Place a flattop section on existing manhole
structure prior to setting precast sections. Flattop sections shall not
overhang existing manhole structures by more than 6 inches. If the
clearance from the underside of the proposed flattop to the
ASC-42
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
manhole invert is less than 4 Y2 feet, the manhole shall be
completely replaced .
f) Partial Manhole Replacement shall also include replacement of
frame , cover, and sealing of frame and grade adjustments.
g) Remove all debris from reconstruction from the manhole and
dispose of properly.
d. Interior Manhole Coating -Interior manhole coating shall meet the requirements of
Section DA-12 , DA-13, DA-14, DA-15 , DA-16 and DA-17.
e. Bench and Invert Rehabilitation
1) Remove existing deteriorated bench and invert material to solid material.
Care shall be taken to avoid allowing broken pieces of brick and mortar to
enter the sewer lines.
2) Apply concrete bonding agent and quick setting concrete to form a smooth
surface and continuous invert with the sewer pipe. New bench and invert
shall be formed in accordance with repair Bench and Invert Rehabilitation
Detail.
f. Bench and Invert Replacement
1) Remove the existing bench and trough completely. If the existing trough is
formed of sewer pipe laid continuously through the manhole, special care
shall be taken to ensure that the pipe seal and the sewer pipe to remain is
not damaged . Contractor shall, at no additional cost, replace any portion of
the existing manhole or sewer pipe to remain that is damaged during bench
and invert replacement.
2) Install new bench and trough with Class A concrete in accordance with
repair detail. Surface shall be troweled smooth and the invert of the trough
shall form a continuous smooth flow path from pipes entering the manhole
to where they exit. The bench and invert shall form a watertight seal with
the manhole wall, pipe, and bench/trough area .
3) If the manhole base is deteriorated or nonexistent, the minimum thickness
of the bench/trough shall be six inches.
g. Removal of Existing Manhole -Work shall be conducted as specified in Section D-
29.
h. Construct New Manhole
1)
2)
Completely remove the existing manhole structure .
Construct new manhole in accordance with Section D-27 of these
specifications . Connect to existing sewers using flexible couplings.
ASC-43
PART DA -ADDITIONAL SPECIAL CONDITIONS
3) Contractor shall maintain existing wastewater flows at all times. Contractor
shall submit a plan for maintaining wastewater flows to the Engineer prior
to beginning work.
i. Pressure Grout Pipe Seals, Bench and Trough, and Lower Portion of Manhole
1) All work shall be done in accordance with Section DA-19 of these
specifications.
2) Remove all foreign materials from the manhole walls around the pipe seal
and within the pipe seal itself, including all loose and protruding brick,
mortar and concrete. Stop active leaks using products specifically for that
purpose.
3) Remove deteriorated area of the pipe seal to sound material. Apply
bonding agent to area and place hydraulic cement to fill voids to form a
watertight seal around pipe.
4) Drill holes around the pipe seal , bench/trough and lower portion of the
manhole and inject urethane gel grout into holes in accordance with repair
detail. Activated oakum rope shall be used to fill the injection hole after
removal of the grouting probe. Patch the injection hole with hydraulic
cement and apply a water resistant two-part epoxy coating to the patch.
Clean all grout from interior of manhole.
j . Manhole Step Removal -Remove existing manhole steps and fill voids with
hydraulic cement in accordance with repair detail.
k. Patch Holes -Clean and remove loose debris from holes to be patched. Apply
bonding agent to surface of holes and fill voids with hydraulic cement in
accordance with repair Patch Holes Detail.
I. Watertight Manhole Insert -Install watertight gasketed manhole inserts as
specified in Fort Worth Water Department Standard E100-4.
m. Grout Flattop to Wall Joint -Injection holes shall be drilled through the manhole at
90 degree angles from each other within 4 inches of the bottom of the flattop.
Provide additional holes near observed defects, if necessary. Urethane gel grout
shall be injected through the holes under pressure with a probe designed for this
purpose . Injection pressure shall not cause damage to the manhole structure or
surrounding surface features . Grouting from the ground surface will not be
allowed. Grout travel shall be verified by observation of grout at defects or
adjacent injection holes. Provide additional injection holes, if necessary, to ensure
grout travel. Injection holes shall be cleared with a drill and patched with a
waterproof quick setting mortar. The flattop to wall joint shall be pressure washed,
cleaned, filled with a non-shrink grout, and finished smooth.
n. Fiberglass Manhole Insert -Work shall be conducted as specified in
Section DA-18.
11102104 ASC-44
PART DA -ADDITIONAL SPECIAL CONDITIONS
o. PVC Lined Concrete Wall Reconstruction -Work shall be conducted as specified
in Section DA-19 .
p. Point Repair to Replace Sewer Line, 6"-15" Diameter -This item shall apply at
those locations indicated in the Manhole Rehabilitation Schedule and those
additional locations authorized by the Engineer . The Contractor shall excavate
adjacent to the manhole to uncover the damaged sewer pipe . This pipe shall be
carefully removed from the manhole to the first sound joint (maximum of 5 feet) of
pipe. This pipe shall be replaced with SOR 35 PVC pipe of the same nominal size .
This pipe shall be connected to the ex isting sewer using flexible connectors
approved by the City . The connection of the new pipe to the manhole shall be
made using flex ible gaskets meeting the requirements of ASTM C-923, grouted
into the manhole wall using non-shrink grout. Embedment material shall be
installed around the pipe up to the pipe springline . Backfill material conforming to
City specifications shall be placed and compacted as required. This item shall
include surface restoration and permanent pavement repair.
q . Bypass Pumping -The Contractor shall furnish and operate pumping equipment
and piping as required for bypass pumping necessary to complete any manhole
replacement or rehabilitation work.
D. MEASUREMENT AND PAYMENT
1. Frame and Cover Replacement: Payment for installation of new manhole frames
and covers shall be based on the Contract unit price and the actual quantity
installed . The Contract unit price shall be full payment for the new manhole frame
and cover, excavation, installation of the manhole frame and cover, minor grade
adjustment, backfill , and demol ition and disposal of waste materials .
2. Grade Ring Replacement: Payment for installation of new grade rings shall be
based on the Contract unit price and the actual quantity of new grade rings
installed . The Contract unit price shall be full payment for the new grade rings. All
costs for installing and sealing grade rings shall be included in the applicable
Contract unit price for sealing of frame and grade rings .
3. Paved Frame and Grade Adjustment Sealing: Payment for sealing manhole
frames and grade adjustment rings in paved areas shall be based on the Contract
unit price and the actual number of manholes where sealing of the manhole frame
and/or grade adjustments in paved are required . The Contract unit price shall be
full payment for excavation, pavement removal, sealing materials, installation of
grade rings, sealing, minor grade adjustment, backfill, and demolition and disposal
of waste materials.
4 . Non-Paved Frame and Grade Adjustment Sealing: Payment for sealing manhole
frames and grade adjustment rings in non-paved areas shall be based on the
Contract unit price and the actual number of manholes where sealing of the
manhole frame and/or grade adjustments in non-paved are required . The
Contract unit price shall be full payment for excavation, sealing materials,
installation of grade rings, sealing, minor grade adjustment, backfill, surface
restoration, and demolition and disposal of waste materials .
11102104 ASC-45
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
5. Interior Manhole Coating: Payment for interior manhole coating shall be based on
the Contract unit price where interior manhole coating is applied . The Contract
unit price shall be full payment for surface preparation, interior coating of the
corbel , wall and bench, and cleanup.
6. Pressure Grout Pipe Seals , Bench and Trough, and Lower Portion of Manhole:
Payment for grouting pipe seals, bench and trough, and lower portion of the
manhole shall be based upon the Contract unit price and the actual quantity of
manholes where pipe seals , bench and trough and lower portion of the manhole
were grouted . The Contract unit price shall be full payment for the preliminary
repairs, rehabilitating the pipe seals, grout material, installation of the grout
materials and cleanup.
7. Bench and Invert Rehabilitation~ Payment for bench and invert rehabilitation shall
be based upon the Contract unit price and the actual number of manholes where
the bench and invert were rehabilitated . The Contract unit price shall be full
payment for materials and bench and invert rehabilitation .
8. Bench and Invert Replacement: Payment for bench and invert replacement shall
be based upon the Contract unit price and the actual quantity of manholes where
the bench and invert were replaced. The Contract unit price shall be full payment
for materials , installation of materials, and demolition and disposal of waste
materials .
9. Patch Holes: Payment for patching holes shall be based upon the Contract unit
price and the actual number of manholes that were patched . The Contract unit
price shall be full payment for surface preparation, patching of the holes , and
cleanup . This item is allowed for payment only when it is included in the Manhole
Rehabilitation Schedule. Patching holes prior to interior coating of manholes is not
a pay item.
10. Manhole Step Removal : Payment for manhole step removal shall be based upon
the Contract unit price per manhole and the actual number of manholes that had
steps removed . The Contract unit price shall be full payment for removal and
disposal of the steps and patch ing of the voids created by step removal.
11. Watertight Manhole Insert: Payment for watertight manhole inserts of the
respective type shall be based upon the Contract unit price and the actual number
of inserts of each type installed . The Contract unit price shall be full payment for
the watertight manhole insert and installation of the insert in the manhole .
12 . New Sanitary Sewer Manhole: Payment shall be made as indicated in
Measurement and Payment, Section D-27 in these specifications . This item shall
include up to five (5) linear feet of new PVC pipe at each manhole pipe connection
and connecting to the existing sewer.
13 . Concrete Manhole Collars :
ASC-46
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
a. Paved Areas. Payment for manhole collars in paved areas shall be based
on the Contract unit price and the actual quantity installed . The Contract
unit price shall be full payment for labor, materials , pavement sawing,
excavating, disposal of waste materials. Payment shall not include
pavement replacement, which if required, shall be paid separately .
b. Non-Paved Areas . Pavement for manhole collars in non-paved areas shall
be based on the Contract unit price and the actual quantity installed. The
Contract unit price shall be full payment for labor, materials, excavation,
disposal of waste materials, and surface restoration.
14 . Partial Manhole Replacement: Payment for partial manhole replacement shall be
based on the Contract unit price per vertical foot measured from the top of the
frame to the top of the structurally sound existing manhole . The Contract unit
price shall be full payment for furnishing all labor and materials necessary,
including excavation and removal of the existing structure, replacement of the
frame and cover, installation of new adjustment rings, flattop , corbel or wall
sections, sealing, backfilling, and unpaved surface restoration. Payment shall not
include pavement replacement, which if required, shall be paid separately .
15 . Interior Corrosion Protection : Payment shall be made as indicated in
Measurement and Payment, Section DA-9 in these specifications.
16. Grout Flattop to Manhole Wall Joint: Payment for grouting the flattop to manhole
wall joint shall be based upon the Contract unit price and the actual number of
joints grouted. The Contract unit price shall be full payment for all material, labor
and cleanup required to complete each joint grouting .
17 . Fiberglass Manhole Insert Payment shall be made as indicated in Measurement
and Payment, Section DA-18 in these specifications .
18 . PVC Lined Concrete Wall Reconstruction: Payment shall be made as indicated in
Measurement and Payment, Section DA-19 in these specifications.
19 . Point Repair to Replace Sewer Line, 6" -15" Diameter: Payment for each point
repair shall be based upon the Contract unit price for each manhole connection
actually repaired. The Contract unit price shall be full payment for all material,
labor, and cleanup required to complete each manhole connection repair.
20 . Flattop Replacement: Payment for each flattop replacement shall be based on the
Contract unit price for each flattop actually replaced . The Contract unit price shall
be payment in full for all labor, material, and cleanup required to complete each
flattop replacement. Payment for frame and cover replacement, grade rings,
sealing, and concrete manhole collar as required to complete the manhole
rehabilitation will be paid for separately at the applicable Contract Unit Prices.
21. Bypass Pumping : All bypass pumping shall be a subsidiary obligation of the
Contractor. All costs for bypass pumping shall be included in the Contract unit
price for the items requiring bypass pumping.
ASC-47
PART DA -ADDITIONAL SPECIAL CONDITIONS
DA-11 SURFACE PREPARATION FOR MANHOLE REHABILITATION
A. GENERAL: This item shall govern the preparation of surfaces for manhole rehabilitation .
B. CLEANING :
1. Covers (screens) shall be placed over the pipe inverts to prevent extraneous
material from entering the sewer system .
2. All concrete that is not sound or has been damaged by chemical exposure shall be
removed from the manhole. Loose and protruding brick, mortar and concrete shall
be removed using a masonry hammer and chisel and/or scrapers. Existing roots
and manhole steps shall be removed by cutting them flush with the wall of the
manhole.
3. All contaminates including but not limited to : oils, grease, waxes, form release,
curing compounds, efflorescence, sealers , salts, incompatible existing coatings, and
all other contaminants shall be removed .
4. Surfaces to receive protective coating shall be cleaned and abraded to produce a
sound concrete/brick surface with adequate profile and porosity to provide a strong
bond between the protective coating and the substrate. All foreign materials shall be
removed from the manhole interior using high pressure water spray (3500 psi to
4000 psi). Cleaning equipment shall have a pressure gauge that indicates the water
pressure being used .
5. Detergent water cleaning, muriatic acid, and hot water blasting shall be used, if
necessary, to remove dirt, oils, grease, and other matter which may prevent a good
bond of sealing material to the manhole surface. A mild chlorine solution
(household bleach) may be used to neutralize the surface to diminish microbiological
bacteria growth prior to final rinse and coating.
C. PRELIMINARY REPAIRS
1.
2.
3 .
11/02/04
All unsealed lifting holes, unsealed step holes, voids larger than approximately one-
half (1/2) inch in thickness shall be filled with patching compound at least one hour
( 1) prior to application of the first spray coat.
Active leaks shall be stopped using City approved products specifically for that
purpose and according to manufacturer's recommendation. Some leaks may
require grouting to stop the inflow. Grouting shall be performed in accordance with
City specifications and Section DA-20 -PRESSURE GROUTING.
Bench area shall be built up if required to provide a uniform slope from the
circumferences to the manhole trough. City approved cementitious patching
compounds or epoxy grout as recommended by manufacture shall be used .
ASC-48
PART DA -ADDITIONAL SPECIAL CONDITIONS
4. After all repairs have been completed, all loose material shall be removed from the
manhole. Contractor shall insure no material is allowed to enter the sewer system.
5 . Contractor shall ensure the manhole is clear of all detergents and cleaners and that
all active infiltration has been stopped prior to application of protective manhole
coatings for rehabilitation.
D. INSPECTION
Applicator shall carefully inspect all surfaces prior to application of protective coating and
shall notify Owner of any noticeable disparity in the surface which may interfere with the
proper performance of the repair mortar and protective coating.
E. MEASUREMENT AND PAYMENT
Payment for Surface Preparation shall be considered subsidiary to the cost for Interior
Manhole Coating or Protective Manhole Coating for Corrosion Protection .
DA-12 INTERIOR MANHOLE COATING -MICROSILICATE MORTAR SYSTEM
A. GENERAL
1. Scope -This section governs all work, materials and testing required for the
application of interior manhole coating. Manholes designated for interior coating are
listed on the Manhole Rehabilitation schedule. Interior manhole coating shall meet
the requirements of this section or of Section DA-13, DA-14, DA-15, DA-16 or DA-
17 .
2 . Description -The Contractor shall be responsible for the furnishing of all labor,
supervision, materials, equipment, and testing required for the completion of interior
coating of manholes in accordance with the Contract Documents.
3. Manufacturers Recommendations -Materials, mixture ratios , and procedures utilized
for the coating process shall be in accordance with manufacturers'
recommendations .
4 . Manholes -Manholes to be coated are of brick, block, or concrete construction .
Some manholes may have a cementitious sprayed or trowelled on coating over the
original interior surface.
B. MATERIALS
1.
2.
11/02104
Scope -This section governs the materials required for completion of interior coating
of manholes .
Interior Coating -Reliner MSP proprietary pre-blended mixture of cementitious and
pozzolanic materials, silica fume admixture, 100 percent polypropylene fibers and
other selected ingredients, as manufactured by Standard Cement Materials. No
material ( other than clean potable water) shall be used with or added to these
standard products without prior approval or recommendation of the respective
manufacturer.
ASC-49
PART DA -ADDITIONAL SPECIAL CONDITIONS
3. Material Identification -Contractor shall completely identify the types of grout, mortar,
patching compounds, sealant, and/or root control chemicals used and provide case
histories of successful use or defend the choice of grouting materials based on
chemical and physical properties, ease of application, and expected performance , to
the satisfaction of the Engineer.
4. Mixing and Handling -Mixing and handling of interior coating, which may be toxic
under certain conditions shall be in accordance with the recommendations of the
manufacturer and in such a manner as to minimize hazard to personnel. It is the
responsibility of the Contractor to provide appropriate protective measures to ensure
that materials are under control at all times and are not available to unauthorized
personnel or animals. All equipment shall be subject to the approval of the
Engineer. Only personnel thoroughly familiar with the handling and application of the
coating material shall perform the coating operations.
C. EXECUTION
11102/04
1. General -Manhole coating shall not be performed until replacement of manhole
covers, sealing of manhole frame and grade adjustments, partial manhole
r~placement, or concrete collar construction is complete .
2. Temperature -Normal interior coating operation shall be performed at temperatures
of 40°F or greater. No application shall be made when freezing is expected within 24
hours. If ambient temperatures are in excess of 90°F, precautions shall be taken to
keep mixing water below 85°F, using ice if necessary.
3. Interior Manhole Coating
a. The interior coating shall be applied to the manhole from the top of the corbel
or flattop to the bench/trough , including the bench/trough .
b. The interior coating shall be applied in accordance with the manufacturer's
recommendations and the following procedure.
1) The surface preparation shall comply with the requirements of
Section DA-11 , SURFACE PREPARATION FOR MANHOLE
REHABILITATION .
2) The surface prior to application shall be damp without noticeable free
water droplets or running water. Reliner MSP material shall be spray
applied (using a manufacturer approved machine) to a minimum
uniform thickness of 1-inch minimum. Troweling shall begin
immediately following the spray application. The trowelled surface
shall be smooth with no evidence of previous void areas .
After the walls are coated , the wooden bench covers shall be
removed and the bench sprayed with Reliner MSP material in such a
manner as to produce a bench having a gradual slope from the walls
ASC-50
PART DA -ADDITIONAL SPECIAL CONDITIONS
to the invert with the wall/bench intersection built up and rounded to a
uniform radius for the full circumference of the intersection. The
thickness of the bench shall be no less than 1-inch at the invert and
shall increase in the direction of the wall so as to provide the required
slope.
3) The final application shall have a minimum of four (4) hours cure time
before being subjected to active flow. Ambient conditions in the
manhole are adequate for curing as long as the manhole is covered.
4) Traffic shall not be allowed over manholes for 24 hours after
reconstruction is complete.
4 . Testing of Rehabilitated Manholes
a. Testing of rehabilitated manholes for watertightness shall be performed by
the contractor after operations are complete in accordance with Section DA-
21.
b. At least two 3-inch diameter x 6-inch tall cylinders of the coating material
shall be taken from each days work with the date, location and job recorded
on each . The cylinders shall be sent to a certified testing laboratory for
testing. A compression test will be made per ASTM C780 or ASTM C-10, as
recommended by the material manufacturer, and the results will be furnished
to the Engineer and Owner on request.
D. MEASUREMENT AND PAYMENT
Payment shall be based on the Contract Unit Price per vertical foot, measured from the top
of the corbel or flattop to the top of the bench . The Contract Unit Price shall be payment in
full for performing the work and for furnishing all labor, supervision , materials, equipment
and all material testing necessary to complete the work. Grouting, if necessary, shall be
included in the above unit price. Grouting of the pipe seals, bench and trough, and lower
portion of a particular manhole, if required by Manhole Rehabilitation Work Schedule or
required to be done by the Engineer, shall be paid for separately at the Contract Unit Price .
DA-13 INTERIOR MANHOLE COATING -QUADEX SYSTEM
A. GENERAL
11/02104
1. Scope
This section governs all work, materials and testing required for the application of interior
manhole coating. Manholes designated for interior coating are listed the Manhole
Rehabilitation Schedule. Interior manhole coating shall meet the requirements of
this Section or of Section DA-12, DA-14, DA-15 , DA-16 or DA-17.
2. Description
ASC-51
PART DA -ADDITIONAL SPECIAL CONDITIONS
The Contractor shall be responsible for the furnishing of alt labor, supervision, materials,
equipment, and testing required for the completion of interior coating of manholes in
accordance with the Contract Documents.
3. Manufacturers Recommendations
Materials, mixture ratios, and procedures utilized for the coating process shall be in
accordance with manufacturers' recommendations.
4. Manholes
Manholes to be coated are of brick, block, or concrete construction. Some
manholes may have a cementitious sprayed or trowelled on coating over the original
interior surface.
B. MATERIALS
1. Scope
This section governs the materials required for completion of interior coating of
manholes.
2. Interior Coating
Quadex QM-1 s and Quadex Excel proprietary pre-blended cement based synthetic
granite (Donnafill) enhanced polypropylene fiber reinforced coatings as
manufactured by Quadex, Inc. No material (other than clean potable water) shall be
used with or added to Quadex QM-1 s or Quadex Excel without prior approval or
recommendation from Quadex, Inc.
3. Material Identification
Contractor shall completely identify the types of grout, mortar, patching compounds,
sealant, and/or root control chemicals used and provide case histories of successful
use or defend the choice of grouting materials based on chemical and physical
properties, ease of application, and expected performance, to the satisfaction of the
Engineer.
4. Mixing and Handling
Mixing and handling of interior coating, which may be toxic under certain conditions
shall be in accordance with the recommendations of the manufacturer and in such a
manner as to minimize hazard to personnel. It is the responsibility of the Contractor
to provide appropriate protective measures to ensure that materials are under
control at all times and are not available to unauthorized personnel or animals. All
equipment shall be subject to the approval of the Engineer. Only personnel
thoroughly familiar with the handling of the coating material shall perform the coating
operations.
C. EXECUTION
11102104 ASC-52
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
1. General
Manhole coating shall not be performed until replacement of manhole covers,
sealing of manhole frame and grade adjustments, partial manhole replacement, or
concrete collar construction is complete.
2. Temperature
Normal interior coating operation shall be performed at temperatures of 40°F or
greater. No application shall be made when freezing is expected within 24 hours. If
ambient temperatures are in excess of 90°F, precautions shall be taken to keep
mixing water below 85°F, using ice if necessary.
3. Interior Manhole Coating
a. The interior coating shall be applied to the manhole from the top of the corbel
or flattop to the bench/trough, including the bench/trough.
b. The interior coating shall be applied in accordance with the manufacturer's
recommendations and the following procedure .
1) The surface preparation shall comply with the requirements of
Section DA-11, SURFACE PREPARATION FOR MANHOLE
REHABILIATATION.
2) The surface prior to application shall be damp without noticeable free
water droplets or running water. QM-1 s material shall be spray
applied (using a Quadex Model 900D application machine or
manufacturer approved equal) to a minimum uniform thickness of 1-
inch minimum. Troweling shall begin immediately following the spray
application. The trowelled surface shall be smooth with no evidence
of previous void areas.
3) The final application shall have a minimum of four (4) hours cure time
before being subjected to active flow. Ambient conditions in the
manhole are adequate for curing as long as the manhole is covered .
4) Traffic shall not be allowed over manholes for 12 hours after
reconstruction is complete.
4. Testing of Rehabilitated Manholes
a .
b.
Testing of rehabilitated manholes for watertightness shall be performed by
the contractor after operations are complete in accordance with Section DA-
21 .
At least two 3-inch diameter x 6-inch tall cylinders of the coating material
shall be taken from each days work with the date, location and job recorded
on each . The cylinders shall be sent to a certified testing laboratory for
ASC-53
PART DA -ADDITIONAL SPECIAL CONDITIONS
testing . A compression test will be made per ASTM C780, and the results
will be furnished to the Engineer and Owner on request.
D. MEASUREMENT AND PAYMENT
Payment shall be based on the Contract Unit Price per vertical foot measured from the top
of the corbel or flattop to the top of the bench . The Contract Unit Price shall be payment in
full for performing the work and for furnishing all labor, supervision , materials, equ ipment
and all material testing necessary to complete the work . Grouting, if necessary to stop
active leaks in manhole wall areas, shall be included in the above unit price . Grouting of the
pipe seals, bench and trough, and lower portion of a particular manhole, if required by the
Manhole Rehabilitation Schedule or required to be done by the Engineer, shall be paid for
separately at the Contract Unit Price.
DA-14 INTERIOR MANHOLE COATING -SPRAY WALL SYSTEM
A. GENERAL
1. Scope
This section governs all work , materials and testing required for the application of
interior manhole coating . Manholes designated for interior coating are listed on the
Manhole Rehabilitation Schedule. Interior manhole coating shall meet the
requirements of this Section or of Section DA-12, DA-13, DA-15, DA-16 or DA-17 .
2. Description
The Contractor shall be responsible for the furnishing of all labor, superv1s1on,
materials, equipment, and testing required for the completion of interior coating of
manholes in accordance with the Contract Documents.
3. Manufacturer's Recommendations
Materials, mixture ratios, and procedures utilized for the coating process shall be in
accordance with manufacturer's recommendations .
4. Manholes
Manholes to be coated are of brick, block, or concrete construction . All manholes
shall have a minimum of one-half (1/2) inch specialty cement-based coating material
(Quadex QM-1s or Refiner MSP) sprayed or trowelled on coating over the original
interior surface.
B. MATERIALS
11/02104
1. Scope
This section governs the materials required for completion of interior coating of
manholes.
ASC-54
PART DA -ADDITIONAL SPECIAL CONDITIONS
2. Interior Coating
The interior coating shall be a proprietary two component, 100 percent solids, rigid
polyurethane system designated as Spray Wall as manufactured by Sprayroq, Inc.
3. Specialty Cement
The specialty cement-based coating material shall be either Quadex QM-1 s as
manufactured by Quadex, Inc. or Reliner MSP as manufactured by Standard
Cement Materials .
4 . Material Identification
The interior manhole coating material sprayed onto the surface of the manhole shall
be a urethane resin system formulated for the application to a sanitary sewer
environment. The spray system shall exh ibit the physical properties as follows :
Property
Tensile Strength
Flexural Stress
Flexural Modulus
5. Mixing and Handling
Standard
ASTM D-638
ASTM D-790
ASTM D-790
Long Term Value
5,000 psi
10,000 psi
550,000 psi
Mixing and handling of specialty cement material and interior coating material, which
may be toxic under certain conditions shall be in accordance with the
recommendations of the manufacturer and in such a manner as to minimize hazard
to personnel. It is the responsibility of the Contractor to provide appropriate
protective measures to ensure that materials are under control at all times and are
not available to unauthorized personnel or animals. All equipment shall be subject to
the approval of the Engineer. Only personnel thoroughly familiar with the handling of
the coating material shall perform the spray coating operations and coating
installations.
C. EXECUTION
11/02104
1. General
Manhole coating shall not be installed until sealing of manhole frame and grade
adjustments, or partial manhole replacement when required for the manhole per the
Manhole Rehabilitation Schedule , is complete.
2. Temperature
3.
Normal interior coating operation shall be performed at temperatures of 40°F or
greater. No application shall be made when freezing is expected within 24 hours.
Interior Manhole Coating
ASC-55
PART DA -ADDITIONAL SPECIAL CONDITIONS
a. The interior coating shall be applied to the manhole from the bottom of the
frame to the bench, down to the top of the trough.
b. The interior coating shall be installed in accordance with the manufacturer's
recommendations and the following procedure.
1) The surface shall be thoroughly cleaned of all foreign materials and
matter. Cleaning shall be accomplished by using high pressure water
spray (minimum 3500 psi at spray tip), cleaning with muriatic acid,
degreaser, or other solvents as needed in order to remove any film or
residue on the surface.
2) Place covers over the invert to prevent extraneous material from
entering the sewers.
3) Apply a minimum of one-half (1/2) inch specialty cement product
(Quadex QM-1 s or Reliner MSP) smooth surface for the urethane
coating material.
4) Spray the urethane onto the manhole wall and bench/trough with a
minimum thickness of 125 mils (0.125 inches). Thickness to be
verifiable through the use of methods acceptable to the Engineer.
5) Coat trough area with specialty cement product (Quadex QM-1 s or
Reliner MSP).
1. Testing of Rehabilitated Manholes
a. Testing of rehabilitated manholes for watertightness shall be performed by
the Contractor after operations are complete in accordance with Section DA-
21 .
D. MEASUREMENT AND PAYMENT
Payment shall be based on the Contract Unit Price per vertical foot, measured from the
bottom of the frame to the top of the bench. The Contract Unit Price shall be payment in
full for performing the work and for furnishing all labor, supervision, materials, equipment
and material testing required to complete the work. Grouting, if necessary, shall be
included in the above unit price. Grouting of the pipe seals, bench and trough, and lower
portion of a particular manhole, if required by Manhole Rehabilitation Work Schedule or
required to be done by the Engineer, shall be paid for separately at the Contract Unit Price .
DA-15 INTERIOR MANHOLE COATING -RAVEN LINING SYSTEM
A. GENERAL
1. Scope
11/02/04 ASC-56
PART DA -ADDITIONAL SPECIAL CONDITIONS
This section governs all work, materials and testing required for the application of
interior manhole coating. Manholes designated for interior coating are listed of the
Manhole Rehabilitation Schedule, listed in Section I. Interior manhole coating shall
meet the requirements of this Section, or of Section DA-12, DA-13, DA-14, DA-16 or
DA-17.
2. Description
The Contractor shall be responsible for the furnishing of all labor, superv1s1on,
materials, equipment, and testing required for the completion of interior coating of
manholes in accordance with the Contract Documents.
3. Manufacturer's Recommendations
Materials, mixture ratios, and procedures utilized for the coating process shall be in
accordance with manufacturer's recommendations.
4. Manholes
Manholes to be coated are of brick, block, or concrete construction. All manholes
shall have a minimum of one-half (1/2) specialty cement-based coating material
(Quadex QM-1s or Reliner MSP) sprayed or trowelled on coating over the original
interior surface.
B. MATERIALS
11/02104
1. Scope
This section governs the materials required for completion of interior coating of manholes.
2. Interior Coating
Raven Ultra High-Build epoxy Coating, a two-part epoxy resin system using 100%
solids based epoxy binder with fibrous and flake fillers, is manufactured by Raven
Lining systems and designated as Raven 405 .
3. Specialty Cement
The specialty cement-based coating material shall be either Quadex QM-1 s as
manufactured by Quadex, Inc. or Reliner MSP as manufactured by Standard
Cement Materials.
4 . Material Identification
Contractors will completely identify the types of grout, mortar, sealant, and/or root
control chemicals proposed and provide case histories of successful use or defend
the choice of grouting materials based on chemical and physical properties, ease of
application, and expected performance. These grouting materials shall be
compatible with Raven 405 interior coating. The contractor shall be responsible for
ASC-57
PART DA -ADDITIONAL SPECIAL CONDITIONS
getting approval from Raven Lining systems and/or the grout manufacturers for the
use of these grouting materials.
5. Mixing and Handling
Mixing and handling of interior coating, which may be toxic under certain conditions
shall be in accordance with the recommendations of the manufacturer and in such a
manner as to minimize hazard to personnel. It is the responsibility of the Contractor
to provide appropriate protective measures to ensure that materials are under
control at all times and are not available to unauthorized personnel or animals. All
equipment shall be subject to the approval of the Engineer. Coating shall be
performed only by certified applicators approved by the manufacturers.
C. EXECUTION
11/02104
1. General
Manhole coating shall not be performed until sealing of manhole from frame and
grade adjustments, partial manhole replacement, manhole grouting or sewer
replacement/repairs are complete.
2. Temperatures
Normal interior coating operation shall be performed at temperatures of 40°F or
greater. No application shall be made when freezing is expected within 24 hours.
3. Interior Manhole Coating
a. Manholes scheduled for interior coating are shown on the Manhole
Rehabilitation Schedule. The interior coating shall be applied to the manhole
from the bottom of the manhole frame to the bench/trough, including the
bench/trough.
b. The interior coating shall be installed in accordance with the manufacturer's
recommendations and the following procedure.
1)
2)
3)
The surface preparation shall comply with the requirements of
Section DA-11 , SURFACE PREPARATION FOR MANHOLE
RESTORATION .
Apply a minimum of one-half (1/2) inch specialty cement-based
product (Quadex QM-1s or Reliner MSP) smooth surface for the
urethane coating material.
The surface prior to application may be damp but shall not have
noticeable free water droplets seeping or running water. Material
shall be spray applied per manufacturer's recommendations with a
minimum thickness of 125 mils (0.125 inch).
ASC-58
PART DA -ADDITIONAL SPECIAL CONDITIONS
4) After the walls are coated, the wooden bench covers shall be
removed and the bench sprayed to the same average and minimum
thickness as required for the walls.
5) The final application shall have a minimum of three (3) hours cure
time or be set hard to the touch, before being subjected to active
flow.
6) No applications shall be made to frozen surfaces or if freezing is
expected to occur in side the manhole within 24 hours after
application.
4. Testing of Rehabilitated Manholes
a. After the epoxy liner has set {hard to touch), all visible pinholes shall be
repa ired . Repairs shall be made by lightly abrading the surface and brushing
the lining material over the area. All blisters and evidence of uneven cover
shall be repaired according to the manufacturer's recommendations . Spot
check of coating thickness may be made by Owner's Representative, and the
contractor shall repair these areas as required, at no additional cost to the
Owner.
b. Testing of rehabilitated manholes for watertightness shall be performed by
the Contractor after operations are complete in accordance with Section DA-
21 -VACUUM TESTING OF REHABILITATED MANHOLES.
D. MEASUREMENT AND PAYMENT
Payment shall be based on the Contract Unit Price per vertical foot, measured from the
bottom of the frame to the top of the bench. The Contract Unit Price shall be payment in full
for performing the work and for furnishing all labor, supervision, materials, equipment all
testing necessary to complete the work. Payment for grouting of pipe seals, bench and
trough and manhole walls shall be based on the Contract Unit Price for each manhole
actually grouted.
DA-16 INTERIOR MANHOLE COATING: PERMACAST SYSTEM WITH EPOXY LINER
A. GENERAL
This section prescribes the minimum standards for the safe and efficient rehabilitation of
sewer structures, utilizing Permacast with Epoxy Liner.
B. MATERIALS
1.
11/02104
Leak Plugging
Leak Plugging of the same or greater strength than the Liner Mix and/or chemical
grouts may be used. If water pressures are severe, the contractor may drill relief
holes at the bottom of the manhole wall to concentrate the leaks before plugging.
ASC-59
PART DA -ADDITIONAL SPECIAL CONDITIONS
2. Patching Mix
Voids which have not compromised the structure in its overall soundness must be
filled prior to lining with materials of the same or greater strength than the Liner Mix.
3. Liner Mix
Shall be densely compacted, Reliner Microsilicate cement mortar, Quadex QM-ls
and Quadex Excel cement mortar, or approved equal, applied uniformly at a
minimum thickness of % inch. Liner Mixes shall attain strengths as follows:
Compressive ASTM C-109
Flexural ASTM C-295
Elasticity ASTM C-469
24 HOURS
3500 psi
650 psi
180,000 psi
28 DAYS
10,000 psi
800 psi
1,150,000 psi
It shall be delivered in factory prepared packaging suitable for mixing with just the addition of
clean water in the prescribed dosage. No additives shall be used at the site without prior
approval.
All visible leaks must be plugged prior to application of the cementitious liner with quick
setting, non-shrink hydraulic cement mortar.
C. EXECUTION
11/02104
1. Mixing
The manufacture's published technical specifications and directions for proportioning
and mixing shall be strictly followed by the certified applicator.
2. Equipment
Equipment shall be as recommended by the manufacturer to ensure proper mixing
and pumping of the mortar and shall be clean and in good working order according
to the manufacture's published recommendations for safe operation . Only factory
certified workers shall operate with a controllable retrieval method shall be used to
produce a uniform and dense application without the need to trowel which can
weaken the mortar.
3. Application
Once prepared, the application shall commence, in accord with the manufacturer's
recommended procedures and in the presence of the owner's inspector in a single
application to the prescribed thickness (1/2 inch or greater) without delay or
interruption in order to produce a uniform and monolithic liner. Multiple layers with
time between for drying are not allowed. Once completed, the manhole shall be
covered to prevent air drying.
ASC-60
PART DA -ADDITIONAL SPECIAL CONDITIONS
4. Testing & Verification
Testing of rehabilitated manholes for water tightness shall be performed by the
Contractor after operations are complete in accordance with Section DA-21.
The owner's inspector shall verify the thickness with a wet gauge. Any area found to
less than the minimum prescribed thickness shall result in the minimum prescribed
thickness shall result in the immediate relining of the entire interior.
Two test cubes shall be made from each day's mix and tested for strength
verification.
D. CORROSION PREVENTION
1. Preparation & Procedure
The liner shall be applied to the prepared interior as specified in proceeding sections
at Yz inch thickness.
2 Protective Coating
The protective coating shall be a 100% solids epoxy with no volatile organic
compounds and white in color to optimize visual inspection.
Minimum physical properties shall be:
Hardness
Tensile Strength
Compressive Strength
Flexural Strength
ASTM D-2240
ASTM D-63860
ASTM D-69544
ASTM D-79058T
65 Shore D
10,000 psi
15,000 psi
1,000 psi
It shall be uniformly spray applied or centrifugally cast onto the fresh mortar before
new bacterial growth can contaminate the underlying mortar. It shall have a
minimum thickness of 125 mils and shall not run or sag during placement.
3. Safety
If personnel are required to enter the confined space during the application
procedure, each and all OSHA requirements as well as those required by the
manufacturer's material safety data sheets shall be complied with fully.
4. Testing & Verification
The interior shall be visually inspected for thoroughness of coverage. When dry to
the touch, the entire interior shall be tested with a Tinker & Rasor holiday detector at
the prescribed voltage to verify thickness and locate pinholes if any. Deficiencies
shall be immediately corrected and retested.
E. MEASUREMENT AND PAYMENT
11102104 ASC-61
PART DA -ADDITIONAL SPECIAL CONDITIONS
Payment shall be based on the Contract Unit Price per vertical foot, measured from the
bottom of the frame to the top of the bench. The Contract Unit Price shall be payment in full
for performing the work and for furnishing all labor, supervision, materials , equipment all
testing necessary to complete the work . Payment for grouting of pipe seals, bench and
trough and manhole walls shall be based on the Contract Unit Price for each manhole
actually grouted .
DA-17 INTERIOR MANHOLE COATING-STRONG-SEAL-SYSTEM
A. GENERAL
1. Scope. This section governs all work, materials and testing required for the
application of interior manhole coating. Manholes designated for interior coating
are listed in the Manhole Rehabilitation Schedule , listed in Part 1. Interior
manhole coating shall meet the requirements of this Section or of Section DA-12,
DA-13, DA-14, DA-15 or DA-16 .
2. Description . The Contractor shall be responsible for the furnishing of all labor,
supervision, materials, equipment, and testing required for the completion of
interior coating of manholes in accordance with the Contract Documents.
3. Manufacturers Recommendations . Materials, mixture ratios, and procedures
utilized for the coating process shall be in accordance with manufacturers
recommendations.
4 . Manholes. Manholes to be coated are of brick, block, or concrete construction.
Some manholes may have a cementitious sprayed or trowelled-on coating over the
original interior surface.
B. MATERIALS
1.
2.
3.
4.
11/02104
Scope. This section governs the materials required for completion of interior
coating of manholes.
Interior Coating . Strong-Seal Systems MS-2A , factory-blended , cement-based ,
fiber-reinforced coating as manufactured by Strong-Seal Systems of Pine Bluff,
AR. No material ( other than clean potable water) shall be used with or added to
Strong-Seal MS-2A without prior approval or recommendation from Strong-Seal
Systems.
Material Identification. Contractor shall completely identify the types of grout,
mortar, patching compounds , sealant, and/or root control chemicals used and
provide case histories of successful use or defend the choice of grouting materials
based on chemical and physical properties, ease of application, and expected
performance, to the satisfaction of the Engineer.
Mixing and Handling . Mixing and handling of interior coating , which may be toxic
under certain conditions, shall be in accordance with the recommendations of the
manufacturer and in such a manner as to minimize hazard to personnel. It is the
ASC-62
-
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
responsibility of the Contractor to provide appropriate protective measures to
ensure that materials are under control at all times and are not available to
unauthorized personnel or animals. All equipment shall be subject to the approval
of the Engineer. Only personnel thoroughly familiar with the handling of the coating
material shall perform the coating operations.
C. EXECUTION:
11/02104
1. General. Manhole coating shall not be performed until replacement of manhole
covers, sealing of manhole frame and grade adjustments, partial manhole
replacement, or concrete collar construction is complete .
2. Preliminary Repairs
a) All foreign materials shall removed from the manhole interior using high
pressure water spray (minimum 3500 psi). Loose and protruding brick,
mortar, and concrete shall be removed using a masonry hammer and
chisel and/or scrapers. Existing roots and manhole steps shall be removed
by cutting them 1" below the surface of the manhole.
b) All unsealed lifting holes, unsealed step holes, voids larger than
approximately one-half (1/2) inch in thickness shall be filled with rapid-
setting, trowel-applied patching compound prior to spray application of the
MS-2A coating .
c) Active leaks shall be stopped using rapid-setting hydraulic cement products
specifically for that purpose and according to manufacturer's
recommendation. Some leaks may require grouting to stop the inflow.
Grouting shall be performed in accordance with Section DA-20 . Contact
Strong-Seal Systems for grouting recommendations.
d) After all repairs have been completed , remove all loose material.
3. Temperature. Normal interior coating operation shall be performed at
temperatures of 40 Degrees F or greater. No application shall be made when
freezing is expected within 24 hours. If ambient temperatures are in excess of 90
Degrees F, precautions shall be taken to keep mixing water below 85 Degrees F,
using ice if necessary.
4. Interior Manhole Coating
a) The interior coating shall be applied to the manhole from the top of the
bench/trough to the top of the corbel or flattop, including the bench/trough.
b) The interior coating shall be applied in accordance with the manufacturer's
recommendations and the following procedure.
(1) The surface shall be thoroughly cleaned of all foreign materials and
matter. Cleaning shall be accomplished by using high pressure
water spray (minimum 3500 psi).
ASC-63
PART DA -ADDITIONAL SPECIAL CONDITIONS
(2) Place covers over invert to prevent extraneous material from
entering the sewer .
(3) The surface prior to application shall be damp without noticeable
free water droplets or running water . MS-2A material shall be spray
applied (using a manufacturer approved application machine) to a
uniform thickness of 1" minimum. Troweling shall begin immediately
following the spray application . The trowelled surface shall be
smooth with no evidence of previous void areas .
(4)
(5)
The application shall have a minimum of four hours (4) cure time
before being subjected to active normal flows. Ambient conditions in
the manhole are adequate for curing as long as the manhole is
covered.
Traffic shall not be allowed over manholes for 12 hours after
reconstruction is complete.
5. Testing of Rehabilitated Manholes
a) Testing of rehabilitated manholes for water-tightness shall be performed by
the contractor after operations are complete in accordance with Section
DA-21.
b) At least four (4) 2-inch cubes of the coating material shall be taken from
each day's work with the date, location and job recorded on each. The
cubes shall be sent to Strong-Seal Systems, Pine Bluff, AR, for testing. A
compression test will be made according to ASTM C-109, and the results
will be furnished to the engineer and the owner.
D. MEASUREMENT AND PAYMENT
Payment shall be based on the Contract Unit Price per each manhole coated. The
Contract Unit Price shall be payment in full for performing the work and for furnishing all
labor, supervision, materials, equipment and material testing necessary to complete the
work . Grouting, if necessary to stop active leaks in manhole well areas, shall be included
in the above unit price. Grouting of the pipe seals, bench and trough, and lower portion of
a particular manhole, if required by the Manhole Rehabilitation Work Schedule or required
to be done by the Engineer, shall be paid for separately.
DA-18 RIGID FIBERGLASS MANHOLE LINERS
A. GENERAL
11/02104
This item shall govern the furnishing and installation of rigid fiberglass liners in existing
brick or concrete manholes. The manholes to be rehabilitated using fiberglass liners , and
the interior diameter and depth of the liner are listed in the Manhole Rehabilitation
Schedule . The locations of these manholes are shown on the drawings. Rigid Fiberglass
Liners shall be as manufactured by L.F. Manufacturing, Inc., of Giddings, Texas;
Associated Fiberglass Engineers, of Fort Worth, Texas; or approved equal. The
ASC-64
-
-
-
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
installation at each manhole shall include the preparation of the existing manhole to
receive the fiberglass liner, installation of the liner, grouting the annular space between
the existing structure and the liner, and backfilling around the new fiberglass corbel
section.
B. MATERIALS
1. General. Fiberglass reinforced polyester manhole liners shall be manufactured
from commercial grade polyester resin or vinyl ester resin, with fiberglass
reinforcements. All liners shall meet the requirements of ASTM D3753 and this
specification. Fillers , when used, shall be inert to the environment. The fiberglass
shall be suitable for atmospheres containing hydrogen sulfide and dilute sulfuric
acid as well as other gasses associated with wastewater collection systems .
2 . Reinforcing . The reinforcing materials shall be commercial grade E type glass in
the form of continuous roving and chop roving. The coupl ing agent will provide a
suitable bond between the glass reinforcements and the resin .
C. DESIGN REQUIREMENTS
11/02/04
1.
2.
3.
4.
5 .
Manholes shall have sufficient strength to withstand an AASHTO H-20 dynamic
loading . This shall be verified by acceptable test results performed in accordance
with the reference standard .
The manhole cylinder and the hemispherical reducer (corbel) shall be
preassembled at the factory into a monolithic unit by overlaying the joint with
fiberglass reinforced resin to a thickness equal to or greater than the wall
thickness of the cylinder. Field jointing is not permitted. Corbel section shall be
concentric with respect to the larger cylinder, unless otherwise approved by the
Engineer.
The manhole cylinder shall have the minimum pipe stiffness values shown in the
table below when tested in accordance with the reference standard:
Length -Ft. F/AY -Psi
3 .0 6 .5 0 .75
7.0 12.5 1.26
13 .0 20.5 2.01
21.0 25.5 3 .02
26.0 35.0 5 .24
Diameter tolerance. Inside diameter tolerances shall be +/-1 % of the required
inside diameter.
UV Inhibitor. The exterior surface of the manhole liner shall be UV-protected using
grey pigments in the resin.
ASC-65
PART DA -ADDITIONAL SPECIAL CONDITIONS
6. Interior Surfacing Material. The inner surface exposed to the sewer environment
shall be a resin-rich layer 0.010 to 0.020 inch thick followed by a minimum of two
passes of chopped roving of minimum length 0 .5 inch to maximum length of
2.0 inch, applied uniformly to an equivalent weight of 3 oz./ft2. Each pass of
chopped roving shall be well rolled prior to the application of additional
reinforcement. The combined thickn~ss of the inner surface and interior layer
shall not be less than 0.10 inch
7. The entire fiberglass assembly at each manhole shall be fabricated so that no
more than twelve inches of concrete adjusting rings will be required to bring the
top of the manhole frame/cover to the required elevation .
D. CLEANING
1. Covers (screens) shall be placed over the pipe inverts to prevent extraneous
material from entering the sewer system .
2 . Existing roots and manhole steps shall be removed by cutting them flush with the
manhole wall .
3. All foreign materials shall be removed from the manhole wall using high pressure
water spray (3500 -4000 psi). Cleaning equipment shall have a pressure gauge
that indicates the water pressure being used .
E. PRELIMINARY REPAIRS
1. Active leaks shall be stopped using City-approved products specifically formulated
for that purpose and according to manufacturer's recommendation . Some leaks
may require exterior grouting to stop the inflow. Grouting shall be performed in
accordance with Section DA-20 -PRESSURE GROUTING .
2. After all repairs have been completed, all loose materials shall be removed from
the manhole. No material shall be allowed to enter the sewer system.
F. INSTALLATION PROCEDURES
11/02104
Excavate around the top of the existing manhole and remove the manhole frame and
cover, brick or concrete adjustments, and corbel section. If the existing manhole is
poured concrete, the corbel section shall be removed using methods which will not
damage the lower manhole barrel. Brick and precast concrete corbels shall be removed
to the top of the manhole barrel section
After cleaning and preliminary repairs are completed on the existing manhole, the rigid
fiberglass liner shall be installed in accordance with the construction drawings .
The bottom of the manhole liner shall be cut to fit the existing manhole base and pipe
entrances. Cuts shall be accurately made with a suitable power saw.
The manhole liner shall be lowered into the existing manhole and set into wet , Class D
concrete mix on the benches. A good bottom seal shall be obtained in order to prevent
ASC-66
-
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
loss of grout from the annular space between the outside of the manhole liner and the
interior of the existing manhole . A 6-inch lift of quick-setting grout shall be placed above
the initial bottom seal to ensure adequacy of the bottom seal. Existing pipes shall be
bridged with short lengths of PVC or fiberglass pipes and sealed as detailed in the
construction drawings.
The annular void between the manhole liner and the existing manhole shall be filled with a
4,000 psi at 28-days strength cementitious grout mixture. The grout mixture shall consist
of Portland cement and sand. The actual design mix showing the proportions of each
component and admixtures, if any, shall be submitted to the Engineer for approval.
Cellular grouts containing the same materials as cementitious grout, blended with pre-
generated aqueous foam to form macroscopic non-interconnected air cells uniformly
distributed throughout the grout may also be used . Foam shall be added onsite by an
experienced foam contractor.
After the annulus and perimeter of the manhole liner is grouted, concrete adjustment rings
shall be placed on top of the liner corbel section to bring the frame and cover to finish
grade. Seal adjustment rings and frame per Section DA-10 requirements .
The manhole corbel section shall be backfilled with sand or granular material as
recommended by the manufacturer and approved by the City. The remaining excavation
shall be backfilled as required in Section D-24, Trench Excavation, Backfill and
Compaction. A concrete collar shall be constructed if required in the Manhole
Rehabilitation Schedule.
G. TESTING
After the manhole liner installation is complete and all adjustment rings and the frame and
cover are installed, the manhole shall be vacuum tested as required by Section DA-21,
VACUUM TESTING OF REHABILITATED MANHOLES. Any leakage into the manhole
shall be stopped .
H. MEASUREMENT AND PAYMENT
1. The Contract Unit Price for rigid fiberglass manhole inserts shall include all labor,
equipment, and materials necessary for the complete construction of the manhole
insert, including backfilling . The pay quantity shall be measured from the bottom
of the fiberglass barrel section to the top of the fiberglass corbel.
2. Payment for exterior grouting of manhole walls necessary to stop infiltration will be
at the Contract Unit Price for manhole grouting.
3. Payment for step removal, furnishing and sealing concrete adjusting rings and the
ring and cover, and concrete collar, will be at the applicable Contract Unit Prices.
DA-19 PVC LINED CONCRETE WALL RECONSTRUCTION
A. GENERAL
11/02104
This item shall govern the furnishing and installation of a plastic liner integrally cast into
concrete cast within the existing manhole structure. The concrete shall have a nominal
ASC-67
PART DA -ADDITIONAL SPECIAL CONDITIONS
thickness of 3-inches placed by using an internal form system that can be installed without
excavation or removing portions of the manhole . The manholes to be rehabilitated using
PVC lined concrete wall reconstruction and the interior diameter and depth of the liner are
listed in the Manhole Rehabilitation Schedule . The locations of these manholes are
shown on the drawings .
8 . MATERIALS
The forms used for placing the concrete shall be segmented, stackable steel forms having
cylindrical and conical sections . The forms shall be shaped to accommodate placement
of concrete in manholes with eccentric cones, concentric cones, or flattop ceilings . When
assembled, the forms shall be of sufficient stiffness and strength to prevent shifting or
collapse during the placement and curing of the concrete . The assembled forms shall
have sufficient size to provide the maximum interior manhole space while providing the
minimum required concrete wall thickness.
Concrete shall be Class F concrete (4000 psi @ 28-day) with a coarse aggregate no
greater than 5/8 inch. Fibermesh fibers (1-1/2 lb/cy of concrete), anti-bacterial agent (Con
Shield or equal), and a superplasticizer shall be added to the concrete on-site prior to
placing the concrete in the forms.
The plastic liner shall be Amer-Plate 95Y T-Lock as manufactured by Ameren Corrosion
Control Divis ion, Brea, California or equal. The minimum thickness shall be 65 mils .
C. CLEANING
1. Covers (screens) shall be placed over the pipe inverts to prevent extraneous
material from entering the sewer system .
2. Existing roots and manhole steps shall be removed by cutting them flush with the
manhole wall.
3. All foreign materials shall be removed from the manhole wall using high pressure
water spray (3500 -4000 psi). Cleaning equipment shall have a pressure gauge
that indicates the water pressure being used .
D. PRELIMINARY REPAIRS
1. Active leaks shall be stopped using City-approved products specifically
formulated for that purpose and according to manufacturer's recommendation .
Some leaks may require exterior grouting to stop the inflow. Grouting shall be
performed in accordance with Section DA-20 -PRESSURE GROUTING.
2. After all repairs have been completed , all loose materials shall be removed from
the manhole . No excess material shall be allowed to enter the sewer system.
E. INSTALLATION PROCEDURES
11102/04
A section of PVC pipe or fiberglass pipe shall be inserted in each pipe inlet/outlet to
extend the existing connection through the new concrete wall. The pipe shall be installed
ASC-68
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PART DA -ADDITIONAL SPECIAL CONDITIONS
as shown on the construction drawings . All pipe inlets/outlets shall remain active during
the manhole rehabilitation unless otherwise specified .
Internal forms shall be properly sized, installed, and braced to allow for the installation of
the new concrete wall. The wall shall have a minimum thickness of 3-inches and shall
extend from the manhole bench to the top of the cone section. The wall shall generally
conform to the existing interior dimensions of the structure and shall provide the
maximum allowable diameter based on the existing dimensions. If the proposed wall will
reduce the diameter of the barrel section to less than 42-inches or the chimney section to
less than 20-inches, the thickness of the proposed wall may be reduced to 1 Y2-inches.
This change must be approved by the Engineer prior to construction .
Prior to placement of the concrete, the forms shall be sealed and finished at the manhole
base with concrete grout to prevent concrete from entering the sewer during the
installation of the concrete. The plastic liner shall be placed on the exterior of the forms
so that when the concrete is placed an integral lock between the liner and the concrete is
provided . Sheets of the liner shall be preformed and factory welded, and cut to fit curved
surfaces using the minimum number of separate pieces. The concrete shall be placed to
ensure that it makes complete contract with the plastic lined form and fills all pockets,
seams, and cracks within the annular space . Vibration of the concrete may be used, but
cannot be so excessive that segregation of the concrete components occurs. After the
concrete has been placed and has sufficiently cured, seams in the plastic liner shall be
welded by an experienced PVC liner welder using only manufacturer's approved methods
and techniques .
The welding operation of any joint shall be continuous unt il that joint has been
completed . The welding strip shall be centered over the cleaned surfaces to be joined,
and fused across its entire width using a hot air welding gun producing temperatures
ranging between 500 F and 600 F.
F. TESTING
After the PVC liner and concrete wall reconstruction and all additional work is complete ,
the manhole shall be vacuum tested, as required by Section DA-18, Testing of
Rehabilitated Manholes. If the vacuum test fails, the plastic liner may be required to be
spark tested at 10,000 volts with a holiday-detector. Any pinhole discovered shall be
rewelded and retested.
G. MEASUREMENT AND PAYMENT
1.
2.
3.
11/02104
The price bid for PVC Lined Concrete Wall Reconstruction shall include all labor ,
equipment, and materials necessary for the complete reconstruction of the
concrete wall. The payment length for this item shall be measured from the top of
the manhole bench to the bottom of the manhole frame .
Payment for exterior grouting of manhole walls necessary to stop infiltration shall
be paid for at the Contract Unit Price for manhole grouting .
Payment for step removal, if required, will be paid for at the Contract Unit Price for
step removal.
ASC-69
PART DA -ADDITIONAL SPECIAL CONDITIONS
DA-20 PRESSURE GROUTING
A GENERAL
1. Scope. This Section governs all work, materials and testing required for the
pressure grouting of manhole defects. Manholes or sections of manholes with active
leaks shall be repaired as indicated in the Manhole Rehabilitation Schedule.
2. Description... The Contractor shall be responsible for the furnishing of all labor,
supervision, materials, equipment, and testing required for the completion of
pressure grouting of manhole defects in accordance with the Contract Documents.
3. Manufacturer's Recommendations. Materials, additives, mixture ratios , and
procedures utilized for the grouting process shall be in accordance with
manufacturer's recommendations.
4. Manholes. Manholes to be grouted are of brick, concrete, or fiberglass construction .
A MATERIALS
1.
11102/04
Grouting Materials:
a. Urethane Gel Grout: Urethane gel grout, such as Scotch-Seal 561 O gel or
equal shall be a hydrophilic polymer. The chemical shall be mixed within the
range of from 8 to 10 parts of water and shall contain a reinforcing agent
supplied by the same manufacturer. The material shall gel and cure to a
tough flexible elastomeric condition. When wet, the gel shall exhibit strength
properties of at least 25 psi tensile at 150 percent elongation. The material
shall not change in linear dimension more than eight percent when subjected
to wet and dry cycles.
b. The chemical grout shall be applied so as to have the grout material flow
freely into the defects. To avoid any wastage of the material flowing through
the defects, a gel control agent may be added . The following properties shall
be exhibited by the grout:
1)
2)
3)
4)
5)
Documented service of satisfactory performance in similar usage.
Controllable reaction times and shrinkage through the use of
chemicals supplied by the same manufacturer. The minimum gel set
time shall be established so that adequate grout travel is achieved.
Resistance to chemicals; resistant to most organic solvents, mild
acids and alkali.
Compressive recovery return to original shape after repeated
deformation.
The chemical shall be essentially non-toxic in a cured form.
ASC-70
-
-
-
1.
2.
3.
4.
11/02/04
PART DA -ADDITIONAL SPECIAL CONDITIONS
6) Sealing material shall not be rigid or brittle when subjected to dry
atmosphere. The material shall be able to withstand freeze/thaw and
moving load conditions.
7) Sealing material shall be noncorrosive.
a. A reinforcing agent such as Scotch-Seal Brand 5612 reinforcing agent or
equivalent shall be utilized in accordance with manufacturer's
recommendations. Any 5612 reinforcing agent which contains lumps must
be discarded. Care must be taken to be sure that the pH of the water in the
tank is from 5 to 9. As a precaution against the possibility of the pH being
outside this range, take a small amount of water from the tank to which Gel
Reinforcing Agent 5612 is to be added. Add a few drops of 5612 to this test
sample. Scotch-Seal Brand Gel Reinforcing Agent 5612 should disperse
readily. If precipitation occurs, drain the tank and retest. Repeat as
necessary until dispersion occurs. If dispersion does not occur, do not use
the water source.
b. A filler material such as Celite 292 (diatomaceous earth) from Johns
Mansville or equivalent shall be utilized. The addition of the filler material
shall not exceed the quantity specified by the manufacturer, and continuous
agitation of the water side of the mixture is required. The filler material may
also be utilized as a reinforcing agent in accordance with the urethane gel
grout manufacturer's recommendations.
Additives: Grout additions may be utilized for catalyzing the gel reaction, inhibiting
the gel reaction, buffering the solution, lowering the freezing temperature of the
solution, acting as a filler, providing strength or for inhibition of root growth.
Root Control: A root inhibiting chemical such as dichlobenil shall be added to the
chemical grout mixture at a safe level of concentration and shall have the ability to
remain active within the grout for a minimum of 12 months.
Material Identification: Contractor shall completely identify the types of grout, mortar,
sealant, and/or root control chemicals used and provide case histories of successful
use or defend the choice of grouting materials based on chemical and physical
properties, ease of application, and expected performance, to the satisfaction of the
Engineer.
Mixing and Handling: Mixing and handling of chemical grout and forming
constituents, which may be toxic under certain conditions shall be in accordance with
the recommendations of the manufacturer and in such a manner as to minimize
hazard to personnel. It is the responsibility of the Contractor to provide appropriate
protective measures to ensure that chemicals or gels produced by the chemicals are
under control at all times and are not available to unauthorized personnel or animals.
All equipment shall be subject to the approval of the Engineer. Only personnel
thoroughly familiar with the handling of the grout material and additives shall perform
the grouting operations.
ASC-71
PART DA -ADDITIONAL SPECIAL CONDITIONS
C. EXECUTION
11/02104
1. General. Manhole grouting shall not be performed until sealing of manhole frame
and grade adjustments, partial manhole replacement, or manhole repairs are
complete.
2. Preliminary Repairs:
a. Seal all unsealed lifting holes, unsealed step holes, voids larger than
approximately one-half (1/2) inch in thickness. All cracked or deteriorated
material shall be removed from the area to be patched and replaced with
Octocrete, as manufactured by IPS Systems, Inc . or equal, in accordance
with manufacturer's specifications.
b. Cut and trim all roots within the manhole.
3. Temperature.:. Normal grouting operations including application of interior coating
shall be performed in accordance with manufacturer's recommendations.
4. Grouting Material Usage. Grouting of the manhole may include corbel, wall, pipe
seals, manhole joints, wall to flattop joint, and/or bench/trough . Areas of the
manhole designated to be grouted will be directed by the Engineer. If entire
manhole is scheduled for grouting, grouting shall include the entire manhole
including corbel, wall, pipe seals and bench/trough . Pipe seal grouting shall include
all pipe seals in the specified manhole and grouting of the specified manhole
including the bench/trough to the maximum height of 18 inches from the crown.
5. Drilling and Injection:
6 .
a. Injection holes shall be drilled through the manhole wall at locations indicated
in the appropriate detail(s).
b. Grout shall be injected through the holes under pressure with a suitable
probe . Injection pressure shall not cause damage to the manhole structure
or surrounding surface features. Grout shall be injected through the lowest
holes first. The procedure shall be repeated until the manhole is externally
sealed with grout. ·
c. Grouting from the ground surface shall not be allowed.
d. Grout travel shall be verified by observation of grout to defects or adjacent
injection holes . Provide additional injection holes, if necessary, to ensure
grout travel.
e. Injection holes shall be cleaned with a drill and patched with a waterproof
quick setting mortar for brick and concrete manholes.
Testing of Rehabilitated Manholes. Testing of rehabilitated manholes for water
tightness shall be performed by the Contractor in the presence of the Engineer in
ASC-72
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PART DA -ADDITIONAL SPECIAL CONDITIONS
accordance with the requirement of Section DA-21, VACUUM TESTING OF
REHABILITATED MANHOLES of these specifications.
D. MEASUREMENT AND PAYMENT
If the entire manhole is grouted, the Contract Unit Price shall be per vertical foot grouted as
indicated on the Manhole Rehabilitation Schedule included in these specifications or as required by
the Engineer.
Payment for grouting pipe seals, bench and trough , and 18 inches above crown of pipe, and
grouting flattop to wall joint, shall be based on the Contract Unit Price per each manhole
rehabilitated as indicated on the Manhole Rehabilitation Schedule. The Contract Unit Price shall be
payment in full for performing the work and for furnishing all labor, supervision, materials,
equipment, preliminary repairs and testing necessary to complete the work including grouting with
urethane grout.
DA-21 VACUUM TESTING OF REHABILITATED MANHOLES
A. GENERAL
Scope. This section describes manhole testing to effectively confirm the watertight integrity of
existing manholes following structural ,infiltration and inflow related repairs and that the appearance
of the work is acceptable.
Description:
Infiltration may be observed in manhole defects at manhole walls, pipe seals or bench/trough areas .
Infiltration related repairs are intended to eliminate leakage of groundwater into manholes.
Inflow may be observed in manhole defects at manhole frames, covers, frame seals, grade
adjustments, grade adjustment seals, corbels, or walls. Inflow related repairs are intended to
eliminate sources of surface water entry that become active during rainfall events.
Structural repairs may be required when making 1/1 related manhole repairs. Structural repairs may
include defects in any manhole components but not displaying 1/1.
Testing, Observations and Guarantee Periods:
The testing required shall be performed by the Contractor at locations designated by the Engineer
and documented to the satisfaction of the Engineer.
Any new or rehabilitated manholes that are observed to be leaking by the Engineer during periods
of high groundwater or during inflow conditions shall be subject to additional repairs. The Contractor
shall be responsible for all additional repairs required on these unsatisfactory manholes during the
guarantee period.
All manhole rehabilitation work shall be warranted to be free of defects and of good workmanship
for a minimum of three (3) years from the date of final acceptance of the project. Any manhole
repairs completed by the Contractor which fail during the warranty period shall be repaired to the
satisfaction of the City at no additional cost to the City .
11/02104 ASC-73
PART DA -ADDITIONAL SPECIAL CONDITIONS
B. MATERIALS -Not specified.
C. EXECUTION
Infiltration Testing ~
All interior coated manholes and all part ial replacement manholes shall be observed (tested) by the
Cont ractor in the presence of the Engineer for sources of infiltration . Observations will be made
during high groundwater conditions, wherever possible.
Manholes shall be tested after installation with all connections ( existing and/or proposed) in place.
Drop-connections and gas sealing connections shall be installed prior to testing. The lines entering
the manhole shall be temporarily plugged with the plugs braced to prevent them from being drawn
into the manhole. The plugs shall be installed in the lines beyond drop-connections, gas sealing
connections, etc . The test head shall be placed inside the frame at the top of the manhole (so that
the manhole frame seal is tested) and inflated in accordance with the manufacturer's
recommendations . A vacuum of 10 inches of mercury shall be drawn , and the vacuum pump will be
turned off. With the valve closed, the level of vacuum shall be read after the required test time . If
the drop in the level is less than 1-inch of mercury (final vacuum greater than 9-inches of mercury),
the manhole will have passed the vacuum test. After a successful test, the temporary plugs will be
removed . The required test time is determined from Table I.
Table I
MINIMUM TIME REQUIRED FOR A VACUUM DROP
OF 1" H9 (10"H 9 -9"H 9) (SEC)
DEPTH OF M.H. 48-lnch Dia . 60-lnch Dia .
(FT.) Manhole Manhole
8 20 sec. 26 sec .
10 25 sec . 33 sec.
12 30 sec . 39 sec.
14 35 sec. 45 sec.
16 40 sec . 52 sec.
18 45sec. 59 sec .
** T=5sec. T=6.5sec.
72-lnch Dia .
Manhole
33 sec.
41 sec.
49 sec.
57 sec.
67 sec .
73 sec.
T=8 sec.
**For all Manholes over 18 feet in depth, add ''T'' seconds as shown for each respective diameter
for each two feet of additional depth of manhole to the time shown for that 18 foot depth . [Example:
A 30 (thirty) foot deep, 48 (forty-eight) inch Manhole Total Test Time would be 75 .0 seconds.
45.0+6(5.0)=75.0 seconds] (Values listed above are extrapolated from ASTM C924-85).
Manhole vacuum levels observed to drop greater than 1-inch of mercury (Final vacuum less than 9-
inches of mercury) will have failed the test and will require additional rehabilitation. The Contractor
shall make the necessary repairs to the already completed rehabilitation work at no additional
compensation. If the failure of the vacuum test is determined to be due to preexisting conditions not
on the manhole rehabilitation schedule for that manhole, this additional work may be authorized by
the Owner's Representative. After completion of the additional rehabilitation the manhole shall then
be re-tested as described above until a successful test is made . Only one payment for manhole
vacuum testing will be made on each manhole.
Vacuum testing is required on all manholes having interior rehabilitation.
11102104 ASC-74
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
Inflow Testing:
All partially rehabilitated manholes shall be dyed water tested unless the manhole has successfully
passed the vacuum test. Manholes shall be dyed water tested in the presence of the Engineer.
The dye test shall consist of applying a concentrated dye solution around the manhole frame. Dyed
water shall be applied for at least ten minutes.
Manholes observed to be actively leaking greater than one drip per five seconds will have failed the
test and will not be acceptable. Manholes failing the test will require additional rehabilitation by the
Contractor at no additional compensation.
Other Testing:
One (1) rehabilitated manhole will be randomly selected for further testing. A laboratory selected by
the City will take core samples of wall sections of manholes with wall coatings. Testing of the core
samples will be done to evaluate material thickness, compressive strength, flexural strength and
slant shear bond strength. The following are the minimum required strengths for cementitious and
non-cementitious wall coatings:
Compressive Strength. Compressive strength shall conform to ASTM C 495 and C 109 and shall
meet or exceed a minimum 28-day break of 4,000 psi.
Flexural Strength. Flexural strength shall conform to ASTM C 348 and shall meet or exceed a
minimum 28-day break of 1,200 psi.
Slant Shear Bond Strength. Slant shear bond strength shall conform to ASTM 882 modified and
shall meet or exceed a minimum 28-day break of2,400 psi.
If the manhole tested fails to pass any of these requirements, another manhole shall be selected and
tested. If the second manhole fails, the City may, at its option, stop work until the Contractor can
provide assurance that testing requirements can be met.
Guarantee:
Contractor shall warrant that the workmanship and materials are free from defects and that the
manholes are sealed from inflow and infiltration for a period of three (3) years from the date of final
acceptance of the project.
D. MEASUREMENT AND PAYMENT
Payment for manhole vacuum testing shall be made at the Contract Unit Price bid for each Manhole
Vacuum Test actually performed and passed and the appearance of the completed manhole is
visually acceptable. Payment shall be full compensation for all labor and materials necessary to
complete each test. No payment will be made for additional vacuum tests or any dyed water
testing.
11/02104 ASC-75
PART DA -ADDITIONAL SPECIAL CONDITIONS
Payment for manhole core testing , including all labor and materials necessary to complete each
test, shall be made at the Contract Unit Price bid for each Manhole Core Test actually performed
and passed .
DA-22 FIBERGLASS MANHOLES
A. DESCRIPTION:
This item shall govern the furnishing and installation of fiberglass manholes. The location
of these manholes are shown on the drawings.
Each manhole shall be a one-piece unit manufactured to meet or exceed all specifications
of ASTM D-3753, latest edition, as manufactured by L.F. Manufacturing, Inc., Giddings,
Texas, or approved equal. All manholes shall be "heavywall", % inch minimum wall
thickness.
B. GENERAL:
11/02/04
1. Resin : The resins used shall be a commercial grade unsaturated polyester resin
or other suitable polyester or vinyl ester resin .
2 . Reinforcing Materials: The reinforcing materials shall be commercial Grade "E"
type glass in the form of continuous roving, and chop roving , having a coupling
agent that will provide a suitable bond between the glass reinforcement and the
resin .
3.
4.
5.
Interior Surfacing Material : The inner surface exposed to the chemical
environment shall be a resin-rich layer of 0 .010 to 0 .020 in . thick. The inner
surface layer exposed to the corrosive environment shall be followed with a
minimum of two passes of chopped roving of minimum length 0 .5 in. (13mm) to
maximum length of 2.0 in. (50.8 mm) and shall be applied uniformly to an
equivalent weight of 3 oz/ft. Each pass of chopped roving shall be well-rolled prior
to the application of additional reinforcement. The combined thickness of the inner
surface and interior layer shall not be less than 0.10 in. (2.5 mm)
Wall Construction Procedure: After inner layer has been applied the manhole wall
shall be constructed with chop and continuous strand filament wound
manufacturing process which insures continuous reinforcement and uniform
strength and composition . The cone section, if produced separately, shall be
affixed to the barrel section at the factory with resin-glass reinforced joint resulting
in a one piece unit. Seams shall be fiberglassed on the inside and the outside
using the same glass-resin jointing procedure. Field joints shall not be acceptable
by anyone except the manufacturer.
Exterior Surface: For a UV inhibitor the resin on the exterior surface of the
manhole shall have gray pigment added for a minimum thickness 0.125 in.
ASC -76
-
-
liiiiiil
J
PART DA -ADDITIONAL SPECIAL CONDITIONS
6. Stubouts and Connections: Stubouts shall be installed at locations shown on the
drawings . Installation of SOR 35 PVC sewer pipe shall be performed by sanding,
priming, and using resin fiber-reinforced hand layup . The resin and fiberglass
shall be same type and grade as used in the fabrication of the fiberglass manhole.
Kor-N-Seal boots for each pipe connection shall be installed by manhole
manufacturer using fiberglass reinforced pipe stubout for Kor-N-Seal boot sealing
surface.
7. Manhole Bottom: Manholes shall ha v e resin fiber-reinforced bottoms. Bottom
shall have a minimum of three 1 Yz in. deep x 3Yz in. wide stiffening ribs completely
enclosed with resin fiber-reinforcement and have a minimum 3 in. anti-flotation ring
as shown on the drawings. Manhole bottom shall be a minimum of 5/16 in . thick .
8. Fillers and Additives: Fillers, when used, shall be inert to the environment and
manhole construction. Sand shall not be accepted as an approved filler .
Additives, such as thixotropic agents, catalysts, promoters, etc., may be added as
required by the specific manufacturing process to be used to meet the
requirements of this standard. The resulting reinforced-plastic material shall meet
the requirements of this specification .
C. MANUFACTURE :
Manhole cylinders, manway reducers, and connectors shall be produced from glass fiber-
reinforced polyester resin using a combination of chop and continuous filament wound
process .
1. Interior Access: All manholes shall be designed so that a ladder or step system
can be supported by the installed manhole. Manhole steps will not be required,
however.
2. Manway Reducer : Manway reduces will be concentric with respect to the larger
portion of the manhole diameters through 60 inches.
3. Cover and Ring Support : The manhole shall provide an area from which a grade
rings can be installed to accept a typical metal ring and cover and have the
strength to support an H-20 traffic load without damage to the manhole.
D. REQUIREMENTS:
1.
2.
11/02104
Exterior Surface: The exterior surface shall be smooth with no sharp projections.
Hand-work finish will be acceptable as long as enough resin is present to eliminate
fiber show. The exterior surface shall be free of blisters larger than 0.5-inch
diameter, delamination or fiber show.
Interior Surface: The interior surface shall be resin rich with no exposed fibers .
The surface shall be free of crazing, delamination, blisters larger than 0.5-inch
diameter and wrinkles of 0.125-inch or greater in depth. Surface pits shall be
permitted if they are less than 0.75 inches in diameter and less than 0.0625-inch
deep. Voids that cannot be broken with finger pressure and that are entirely below
ASC-77
PART DA -ADDITIONAL SPECIAL CONDITIONS
the resin surface shall be perm itted if they are less than 0.5-inch diameter and less
than 0.0625-inch thick.
3. Repairs: All manhole repairs by the manufacturer shall result in a product which
meets all requirements of this specification. Field repair of manholes will not be
allowed .
4 . Diameter Tolerance: Tolerance of inside diameter shall be +/-1% of required
manhole diameter.
5. Load Rating : The complete manhole shall have a minimum dynamic-load rating of
16,000 lbf. when tested in accordance with ASTM D-3753 8.4 (note 1). To
establish this rating the complete manhole shall not leak, crack , or suffer other
damage when load tested to 40,000 lbf. and shall not deflect vertically downward
more than 0.25-inc at the point of the load application when loaded to 24,000 lb .
6. Stiffness: The manhole cylinder shall have the minimum pipe-stiffness values
shown in table below when tested in accordance with ASTM D-3753 8.5 (note 1).
HEIGHT-FT.
3-6.5
7 -12.5
F/AY -PSI
0.75
1.26
7. Soundness: In order to determine soundness, apply an air or water pressure test
to the manhole test sample. Test pressure shall not be less than 3 psig or greater
than 5 psig. While holding at the established pressure, inspect the entire manhole
for leaks. Any leakage through the laminate is cause for failure of the test. Refer
to ASTM D-3753 8.6.
8. Chemical Resistance: The fiberglass manhole and all related components shall be
fabricated from corrosion proof material suitable for atmospheres containing
hydrogen sulphite and dilute sulfuric acid as well as other gasses associated with
the wastewater collection system.
E. PHYSICAL PROPERTIES:
1. Tensile Strength (psi)
2. Tensile Modules (psi)
3. Flexural Strength (psi)
4 . Flexural Modules (psi)
5. Compressive (psi)
Hoop Direction
18,000
0 .6 X 106
26 ,000
1.4 X 106
18 ,000
Axial Direction
5,000
0.7 X 106
4,500
0 .7 X 106
10,000
F. QUALITY CONTROL:
11/02104
Each completed manhole shall be examined for dimensional requirements, hardness , and
workmanship. All required ASTM D-3753 testing shall be completed and records of all
testing shall be kept and copies of test records shall be presented to customer upon
formal written request within a reasonable time period .
ASC-78
PART DA -ADDITIONAL SPECIAL CONDITIONS
G. As a basis of acceptance the manufacturer shall provide an independent certification
which consist of a copy of the manufacturer's test report and accompanied by a copy of
the test results that the manhole has been sampled, tested, and inspected in accordance
with the provisions of this specification and meets all requirements .
H. SHIPPING AND HANDLING:
The fiberglass manholes shall not be dropped or struck. They may be lifted by inserting a
4" x 4" x 30" timber into the top of manhole with cable attached or by a sling or "choker"
connection around center of manhole, lift as required. Use of chains or cables in contact
with the manhole surface is prohibited.
I. CONCRETE:
1. Fiberglass Bottom: Class F Concrete shall be used to form bench area and invert.
Class E Concrete shall be used on top of anti-flotation ring and around the reduce
section as required for buoyancy and as shown on the drawings.
2. Concrete Bottom: Lower manhole into wet concrete until it rests at the proper
elevation, with a minimum of 4 inches of fiberglass manhole inserted into the wet
concrete below flow line, then move manhole to plumb. The concrete shall extend
a minimum of one foot from the outside wall of the manhole and a minimum of 6
inches above incoming lines. On the inside concrete shall form the bench and
invert area and rise a minimum of 4 inches above incoming lines. Concrete collars
shall be constructed around reducer section at locations shown on the drawings.
J . BACKFILL:
1. Backfill Material: Unless shown otherwise on drawings and approved by the
Engineer, sand, crushed stone, or pea gravel shall be used for backfill around the
manhole for a minimum distance of one foot from the outside surface and
extending from the bottom of the excavation to the top of the reducer section.
Suitable material chosen from the excavation may be used for the remainder of
the backfill. The material chosen shall be free of large lumps or clods, which will
not readily break down under compaction. This material will be subject to approval
by Engineer.
2. Backfill shall be placed in layers of not more than 12 loose measure inches and
mechanically tamped to 95% Standard Proctor Density, unless otherwise approved
by Engineer. Flooding will not be permitted. Backfill shall be placed in such a
manner as to prevent any wedging action against the fiberglass manhole structure.
K. MARKING AND IDENTIFICATION:
11/02104
Each manhole shall be marked on the inside and outside with the following information:
1.
2.
3.
Manufacturer's name or trademark
Manufacturer's factory location
Manufacturer's serial number
ASC-79
PART DA -ADDITIONAL SPECIAL CONDITIONS
4. Total height
5. Complies with ASTM D-3753
L. MEASUREMENT AND PAYMENT:
1. The price bid for new/ replacement manhole installations shall include all labor,
equipment and materials necessary for construction of the manhole including but
not limited to joint sealing, lift hole sealing and exterior surface coating, concrete
base, concrete invert, connections to sewer pipes, castings , backfill, unpaved
surface restoration, and all appurtenant work. Payment shall not include pavement
replacement, which if required, shall be paid separately.
2. Payment for concrete collars and watertight manhole inserts, if required, will be
made separately, based on the appropriate bid items.
DA-23 LOCATION AND EXPOSURE OF MANHOLES AND WATER VALVES
The contractor shall be responsible for locating and marking all previously exposed manholes
and water valves in each street of this contract before the resurfacing process commences for a
particular street.
The contractor shall attempt to include the Construction Engineer (if he is available) in the
observation and marking activity. In any event a street shall be completely marked a minimum of
two (2) working days before resurfacing begins on any street. Marking the curbs with paint is a
recommended procedure.
It shall be the contractors responsibility to notify the utility companies that he has commenced
work on the project. As the resurfacing is completed (within same day) the contractor shall locate
the covered manholes and valves and expose them for later adjustment. Upon completion of a
street the contractor shall notify the utilities of this completion and indicate the start of the next
one in order for the utilities to adjust facilities accordingly. The following are utility contact
persons:
Company Telephone Number
Southwestern Bell Telephone
Texas Utilities
Lone Star
City of Fort Worth,
Street Light and Signal
338-6275
336-9411
Ext. 2121
336-8381
Ext. 6982
871-8100
Contact Person
"Hot Line"
Mr. Roy Kruger
Mr. Jim Bennett
Mr. Jim Bob Wakefield
Of course, under the terms of this contract, the contractor shall complete adjustment of the storm
drain and Water Department facilities, one traffic lane at a time within five (5) working days after
completing the laying of proposed H.M.A.C. overlay adjacent to said facilities.
Any deviation from the above procedure and allotted working days may result in the shut down of
the resurfacing operation by the Construction Engineer.
11/02104 ASC-80
PART DA -ADDITIONAL SPECIAL CONDITIONS
The contractor shall be responsible for all materials, equipment and labor to perform a most
accurate job and all costs to the contractor shall be figured subsidiary to this contract.
DA-24 REPLACEMENT OF CONCRETE CURB AND GUTTER
These provisions require the contractor to remove all failed existing curb and gutter, as
designated by the Construction Engineer, and replace with standard concrete curb and gutter,
laydown curb and gutter, or in like kind, as governed by the standard City Specifications, Item No.
104 "Removing Old Concrete", Item No. 502 "Concrete Curb and Gutter", and Drawing Nos. S-S2
through S-S4. Pay limits for laydown curb and gutter are shown in Drawing No . S-S5 of the
Standard Specifications. Contractor shall saw cut the curb and gutter and pavement prior to
removal. Included, and figured subsidiary to this unit price, will be the required sawcut excavation,
as per specification Item No. 106 "Unclassified Street Excavation", into the street to aid in the
construction of the curb and gutter. The pay limit will be 9" out from the gutter lip, with same day
haul-off of the removed material to a suitable dump site. The street void shall be filled with
H.M.A.C. "Type D" mix as per specification No. 300 "Asphalts, Oils and Emulsions", Item No. 304
"Prime Coat" and Item No. 312 "Hot Mix Asphaltic Concrete" and compacted to standard City
densities and top soil as per specification item No. 116 "Top Soil", if needed, shall be added and
leveled to grade behind the curb. Existing improvements within the parkway such as water
meters, sprinkler system, etc. damaged during construction shall be replaced with same or better
at no cost to the City .
Backfill for curb and gutter shall be completed within fourteen (14) calendar days from the day of
demolition to date of completion. If the contractor fails to complete the work within fourteen (14)
calendar days, a $100 dollar liquidated damage will be assessed per block per day.
The unit price bid per linear foot shall be full compensation for all materials, labor, equipment and
incidentals necessary to complete the work.
DA-25 REPLACEMENT OF 6" CONCRETE DRIVEWAYS
This item shall include the removal and replacement of existing concrete driveways, due to
deterioration or in situations where curb and gutter is replaced to adjust grades to eliminate
ponding water with same day haul-off of the removed material to a suitable dump site. For
specifications governing this item see Item No. 104 "Removing Old Concrete", Item No . 504"
Concrete Sidewalk and Driveways". Pay limits for concrete driveway are as shown in Drawing No.
S-S5 of the Standard Specifications.
The unit price bid per square yard shall be full compensation for all labor, material, equipment,
supplies, and incidentals necessary to complete the work.
DA-26 REPLACEMENT OF H.M.A.C. PAVEMENT AND BASE
The contractor shall remove all existing deformed H.M.A.C. pavement and/or bad base material
that shows surface deterioration and/or complete failure. The Engineer will identify these areas
upon which time the contractor will begin work. The failed area shall be saw cut, or other similar
means, out of the existing pavement in square or rectangular fashion. The side faces shall be cut
vertically and all failed and loose material excavated. As a part of the excavation process, all
unsatisfactory base material shall be removed, if required, to a depth sufficient to obtain stable
sub-base. The total depth of excavation could range from a couple of inches to include the
11/02/04 ASC-81
PART DA -ADDITIONAL SPECIAL CONDITIONS
surface-base-some sub-base removal for which the Engineer will select the necessary depth. The
remaining good material shall be leveled and uniformly made ready to accept the fill material. All
excavated material shall be hauled off site, the same day as excavated, to a suitable dump site.
After satisfactory completion of removal as outlined above, the contractor shall place the
permanent pavement patch, with "Type D" surface mix. This item will always be used even if no
base improvements are required. The proposed H.M.A.C . repair shall match the existing
pavement section or the depth of the failed material, whichever is greater. However, the patch
thickness shall be a minimum of 2 inches. Generally the existing H.M.A.C. pavement thickness
will not exceed 6". Before the patch layers are applied, any loose material, mud and/or water shall
be removed. A liquid asphalt tack coat shall be applied to all exposed surfaces . Placement of the
surface mix lifts shall not exceed 3 inches with vibrator compactions to follow each lift.
Compactions of the mix shall be to standard densities of the City of Fort Worth, made in
preparation to accept the recycling process.
All applicable provisions of Standard Specification Item Nos. 300 "Asphalts, Oils, and Emulsions",
304 "Prime Coat", and 312 "Hot-Mix Asphaltic Concrete" shall govern work.
The unit price bid per cubic yard shall be full compensation for all materials, labor, equipment and
incidentals necessary to complete the work.
DA-27 GRADED CRUSHED STONES
This item shall be used to repair the failed base material in areas exceed 8" deep as directed by
the Engineer. The material shall be graded crushed stones .
For specifications governing this item see Item No. 208 "Flexible Base".
The unit price bid per cubic yard shall be full compensation for all materials, labor, equipment and
incidentals necessary to complete the work.
DA-28 WEDGE MILLING 2" TO O" DEPTH 5.0' WIDE
A. Description
11102/04
This item shall consist of milling the existing pavement from the lip of gutter at a depth of
2" and transitioning to match the existing pavement (O" cut) at a minimum width of 5'. The
existing pavement to be milled will either be asphalt, concrete, or brick pavement. The
removal and disposal of the milled materials shall be as directed by the Engineer. The
milled surface shall provide a smooth surface free from gouges, ridges, oil film, and other
imperfections of workmanship and shall have a uniform textured appearance. In all
situations where the existing H.M.A.C. surface contacts the curb face the wedge milling
shall include the removal of the existing asphalt covering the gutter up to and along the
face of curb.
The wedge milling operations for this project will be performed in a continuous manner
along both sides of the street. Details of milling locations are at the back of this document.
Contractor is required to begin the overlay, within five (5) calendar days from the date of
the wedge milling completion of any one street. Should the contractor fail to meet this
condition, the wedge milling will be shut down, and liquidated damage of $500.00 per day
ASC-82
PART DA -ADDITIONAL SPECIAL CONDITIONS
per street will be assessed until all wedge milled streets are overlayed . The overlay, once
begun on a street shall continue uninterrupted until complete.
The Contractor shall haul-off the removed material to a suitable dump site.
B. Equipment
The equipment for removing the pavement surface shall be a power operated milling
machine or other equal or better mechanical means capable of removing, in either one
pass or two passes, the necessary pavement thickness in a five-foot minimum width. The
equipment shall be self-propelled with sufficient power, traction and stability to maintain
accurate depth of cut and slope .
The machine shall be equipped with an integral loading and reclaiming means to
immediately remove material being cut from the surface of the roadway and discharge the
cuttings into a truck, all in one operation. Adequate back-up equipment (mechanical street
sweepers, loaders, water truck, etc.) and personnel will also be provided to keep flying
dust to a minimum and to insure that all cuttings are removed from street surface daily.
Stockpiling of planed material will not be permitted on the project site unless designated
by the Engineer. The machine shall be equipped with means to control dust created by
the cutting action and shall have a manual system providing for uniformly varying the
depth of cut while the machine is in motion thereby making it possible to cut flush to all
inlets, manholes, or other obstructions within the paved area. The speed of the machine
shall be variable in order to leave the desired grid pattern specified under Surface
Texture.
The unit price bid per linear feet shall be full compensation for all labor, material,
equipment, tools, and incidentals necessary to complete the work.
DA-29 BUTI JOINTS -MILLED
A. Description:
This item requires the contractor to mill "butt joints" into the existing surface, in
association with the wedge milling operation to the depth and at locations as described
below. The butt joint will provide a full width transition section, whereby the new overlay
shall maintain constant depth at the point the new overlay is terminated and the new
surface elevation matches the existing pavement. The construction activities, performance
standards and equipment needed for the butt joints milling operations shall be governed
by the special provisions of Pay Item No. 9 -Wedge Milling. The configuration of the butt
joints is described in more detail below. General details of butt joint locations -along with
wedge milling in general -are shown in plan form at the back of this document.
B. Construction Details
11102104 ASC-83
PART DA -ADDITIONAL SPECIAL CONDITIONS
Prior to the milling of the butt joints, the Contractor shall consult with the Construction
Engineer for proper location of these joints and verify that the selected limits of the
projects' street are correct.
The general locations for butt joints are at all beginning and ending points of streets listed
in the project and as more graphically detailed at the back of this specification book. The
joints are also required on both sides of all railroad tracks and concrete valley gutters,
bridge decks and culverts and all other items which transverse the street and end the
continuity of the asphalt surface . Each butt joint shall be 20 feet long and milled out
across the full width of the street section to a tapered depth of 2". This milled area shall be
tapered within the 20 feet to a depth from O" to 2" at a line adjacent to the beginning and
ending points or intermediate transverse items . This butt joint -when overlayed -will
consist of a asphalt section that will transition the new overlay to match the existing
pavement elevation.
The contractor shall provide a temporary wedge of asphalt at all butt joints to provide a
smooth ride over the bump .
C. Measurement and Payment
Butt joints as prescribed above, will be measured by the unit of each butt joint milled . The
disposal of excess material involved will not be measured for payment.
Each butt joint-milled, measured as above, complete-in place-in accordance with these
specifications, will be paid for at the unit price shown in the proposal for "Butt Joints". The
unit price bid per each shall be full compensation for all milling , including material haul-off,
tools, labor, equipment and incidentals necessary to complete the required work.
DA-30 2" H.M.A.C. SURFACE COURSE (TYPE "D" MIX)
All applicable provisions of Standard Specifications, Item Nos. 312 "Hot-Mix Asphaltic Concrete",
300 "Asphalts. Oils and Emulsions", 304 "Prime Coat", and 313 "Central Plant Recycling-Asphalt
Concrete" shall apply to the construction methods for this portion of the project.
Standard Specification 312.5 (1) shall be revised as follows: The prime coat, tack coat, or the
asphaltic mixture shall not be placed unless the air temperature is fifty (50) degrees Fahrenheit
and rising, the temperature being taken in the shade and away from artificial heat. Asphaltic
material shall also not be placed when the wind conditions are unsuitable in the opinion of the
Engineer.
The contractor shall furnish batch design of the proposed hot mix asphaltic concrete for City
approval 48 hours prior to placing the H.M.A.C . overlay. The City will provide laboratory control as
necessary.
The unit price bid per square yard of H.M .A.C. complete and in place, shall be full compensation
for all labor, materials, equipment, tools, and incidentals necessary to complete the work.
DA-31 REPLACEMENT OF 7" CONCRETE VALLEY GUTTER
11102/04 ASC-84
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
This item shall include the removal and reconstruction of existing concrete valley gutters at
locations to be determined in field:
Removal of existing concrete valley, asphalt pavement, concrete base, curb and gutter, and
necessary excavation to install the concrete valley gutters all shall be subsidiary to this pay item.
Furnishing and placing of 2:27 concrete base and crushed limestone to a depth as directed by
the Engineer and necessary asphalt transitions as shown in the concrete valley gutter details,
shall be subsidiary to this Pay Item.
See standard specification Item No. 314, "Concrete Pavement", Item 312 "Hot-Mix Asphaltic
Concrete", Item No. 104, "Removing Old Concrete", Item No. 106, "Unclassified Street
Excavation" Item No. 208 "Flexible Base." Measurement for final quantities of valley gutter will be
by the square yard of concrete pavement and the curb and gutter section will be included.
Contractor may substitute 5" non-reinforced (2:27) Concrete Base in lieu of Crushed Stone at no
additional cost. See Item 314" Concrete Pavement".
Asphalt base material may be required at times as directed by the Engineer to expedite the work
at locations identified in the field.
The concrete shall be designed to achieve a minimum compressive strength of 3000 pounds per
square inch. Contractor shall work on one-half of Valley Gutter at a time, and the other half shall
be open to traffic. Work shall be completed on each half within seven (7) calendar days.
If the contractor fails to complete the work on each half within seven (7) calendar days, a $100
dollars liquidated damage will be assessed per each half of valley gutter per day.
The unit price bid per square yard for Concrete Valley as shown on the proposal will be full
compensation for materials, labor, equipment, tools and incidentals necessary to complete the
work.
DA-32 NEW 7" CONCRETE VALLEY GUTTER
This item shall include the construction of concrete valley gutters at various locations to be
determined in field.
Removal of existing, asphalt pavement, concrete base, curb and gutter, and necessary
excavation to install the concrete valley gutters all shall be subsidiary to this pay item. Furnishing
and placing of 2:27 concrete base and crushed limestone to a depth as directed by the Engineer
and necessary asphalt transitions as shown in the concrete valley gutter details shall be
subsidiary to this Pay Item.
See standard specification Item No . 314", Concrete Pavement", Item 312 "Hot-Mix Asphaltic
Concrete", Item No. 104, "Removing Old Concrete", Item No . 106, "Unclassified Street
Excavation" Item No . 208 "Flexible Base." Measurement for final quantities of valley gutter will be
by the square yard of concrete pavement and the curb and gutter section will be included.
Contractor may substitute 5" non-reinforced (2:27) Concrete Base in lieu of Crushed Stone at no
additional cost. See Item 314" Concrete Pavement".
11/02104 ASC-85
PART DA -ADDITIONAL SPECIAL CONDITIONS
The concrete shall be designed to achieve a minimum compress ive strength of 3000 pounds per
square inch . Contractor shall work on one-half of Valley gutter at a time , and the other half shall
be open to traffic. Work shall be completed on each half within seven (7) calendar days.
If the Contractor fails to complete the work on each half within seven (7) calendar days, a $100
dollars liquidated damage will be assessed per each half of valley gutter per day .
The unit price bid per square yard for Concrete Valley as shown on the proposal will be full
compensation for materials, labor, equipment , tools and incidentals necessary to complete the
work.
DA-33 NEW 4" STANDARD WHEELCHAIR RAMP
The Contractor shall construct standard concrete wheelchair ramps as shown on the enclosed
details, or as directed by the Engineer.
The removal of existing substandard wheelchair ramps and sidewalk as required for the
installation of new wheelchair ramps shall be subsidiary to this pay item. The removal and
replacement of existing curb and gutter as required for the installation of new wheelchair ramps
shall be included in Pay Item 5 (Removal and Replacement of Curb and Gutter). Pay limits for
laydown curb and gutter are as shown in the Standard Pay Limit Detail (WR-1). The pay limit will
extend from 911 outside the lip of gutter to 15" back from the face of curb . Any asphalt tie-in shall
be subsidiary to the curb and gutter pay item. Pay limits for "Standard Wheelchair Ramp" will
start 15" back from the face of curb and encompass the remainder of the ramp and sidewalk .
All applicable provision of standard Specifications Item 104 "Removing Old Concrete" and Item
504 "Concrete Sidewalk Driveways" shall apply except as herein modified .
All concrete flared surface shall be colored with LITHOCHROME color hardener as manufactured
by L.M. Scofield Company or equal. The color hardener shall be brick red color and dry-shake
type, and shall be used in accordance with manufactures instructions . Concrete stain may be
applied after concrete is poured (Product sold by BAER).
"Contractor shall provide a colored sample concrete panel of one foot by one foot by three inches
dimension , or other dimension approved by the Engineer, meeting the aforementioned
specification. The sample, upon approval by the Engineer, shall be the acceptable standard to be
applied for all construction covered in the scope of this pay item.
The method of application shall be by screen, sifter, sieve or other means jn order to provide for a
uniform color distribution ."
The unit price bid per square yard for 4" standard wheelchair ramp as shown on the proposal will
be full compensation for materials, labor, equipment, tools and incidentals necessary to compete
the work.
DA-34 8" PAVEMENT PULVERIZATION
Contractor shall pulverize the existing pavement to a depth of 8". After pulverization is completed,
contractor shall temporarily remove and store the 8" deep pulverized material , then cut the base
2" to provide place for the new 2" H.M.A.C. surface. The 2" base cut shall start at a depth of 8"
from the existing pulverized surface . After the undercut operation is completed, contractor shall
11102/04 ASC-86
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
spread, mix, and compact the pulverized material to a 95% compaction per City's Standard
Specifications or as directed by the Engineer in the field. A 3.5% portland cement shall be used to
mix the pulverized material.
If the existing pavement has a combination of 10" H.M.A.C. and crushed stone/gravel, undercut
will not be required, the contractor will pulverize 10" inches, the 2" inch cut will be taken from the
10" pulverized material. (see soil test report)
Pulverization shall start within ten (10) calendar days after all concrete work has been completed
on a street. If the contractor fails to begin the work within ten (10) calendar days, a $200 dollars
liquidated damage will be assessed per block per day.
After the pulverization material is cured, the contractor shall overlay it with 2" H.M.A.C . surface
within five (5) calendar days. If the contractor fails to begin the work within five (5) calendar days,
a $200 dollars liquidated damage will be assessed per block per day.
The unit price bid per sq. yd . shall be full compensation for all labor, material, equipment, tools,
and incidentals necessary to pulverize, remove and store the pulverized material, undercut the
base, mixing, compaction, haul off, sweep, and dispose of the undercut material.
The 2" H.M.A.C. surface will be paid by separate item.
DA-35 REINFORCED CONCRETE PAVEMENT OR BASE (UTILITY CUT)
The following specifications are for the furnishing and placing of reinforced concrete pavement or
base as shown on detail and as directed by the Engineer.
A. GENERAL:
Reinforced concrete pavement or base shall conform to Specification Item No. 314 herein except
for finishing and curing.
B. FINISHING:
The reinforced concrete shall be brought to a uniform surface by working with a wooden float. The
surface shall be flush with the adjacent pavement and shall have a finish similar to the
surrounding pavement. The surface shall be even and shall provide a smooth ride .
C. CURING:
The reinforced concrete pavement surfaces shall be sprayed uniformly with a membrane curing
compound conforming to the requirements of ASTM C-309, Type 2, white-pigmented
compound, which shall not produce permanent discoloration of the concrete. Concrete shall be
allowed to cure for seven days or test cylinders reach 3000 psi before removal of barricades.
D. EXECUTION:
Included in this item will be the removal of the existing reinforced concrete pavement. The
existing pavement shall be sawed so as to maintain an even, straight pavement cut. The
existing reinforcing steel at sawed line and construction joints shall be lapped 18 inches with the
11/02104 ASC-87
PART DA -ADDITIONAL SPECIAL CONDITIONS
new reinforced concrete pavement. The existing steel shall be thoroughly cleaned before
lapping .
The following work method will be performed on each utility cut:
1. Place safety signs, barricades and/or other warning devices where necessary and as
required .
2. Replace pavement to nearest joint.
3. Mark out the damaged area with keel, chalk line or paint being sure to include all areas
requiring repair.
4. Saw cut along marked lines a minimum of two (2) inches deep.
5. Remove existing concrete.
6 . Form joints and place re inforcing steel and Dowel Bars (as required) according to standard
specifications.
7. Place and finish concrete.
8. Clean up job site, removing all debris.
9. Maintain traffic control devices to protect the area until the concrete has cured seven days or
concrete reaches 3000 psi compressive strength .
E. PAYMENT:
Payment shall be made at the unit price per linear foot as shown on the proposal and shall be
full compensation for furnishing all labor, materials, equipment tools and incidentals necessary
to complete the work.
DA-36 RAISED PAVEMENT MARKERS
All applicable provisions of Standard Specifications for Roadway Markers (Buttons) shall apply.
The Contractor shall install standard roadway markers according to city specifications as shown
on plan sheet or as directed by the Engineer. Please refer to "Roadway Markers Specifications".
DA-37 POTENTIALLY PETROLEUM CONTAMINATED MATERIAL HANDLING
A. GENERAL:
11/02104
Where known by the design engineer, the locations of potentially petroleum contaminated
material (soil) that may be encountered during excavation and/or construction activities will
be shown on the plans. For all locations where material is excavated and suspected of
being contaminated with petroleum products, whether known or not, these special
conditions are to be followed. The contractor is also to follow all applicable Federal. State
and Local regulations when handling known or suspect contaminated materials (soils).
ASC -88
11/02/04
PART DA -ADDITIONAL SPECIAL CONDITIONS
1. WORK INCLUDED
a. Excavation, stockpiling and testing of Potentially Petroleum Contaminated Material .
b. Removal, testing, and disposal of petroleum contaminated groundwater.
c. Obtaining and paying for required permits.
d. Hiring of qualified environmental professional consultant(s). Contractor will be
required to submit the environmental consultant's experience and qualifications to
the City prior to beginning work in areas of Potentially Petroleum Contaminated
Material.
e. Hiring of qualified environmental sampling professionals that will collect and submit
samples to the applicable City of Fort Worth testing laboratory. The City of Fort
Worth 's Department of Environmental Management for coordination of laboratory
testing .
2. REFERENCES
a. All applicable OSHA regulatory requirements .
b. All applicable Environmental Protection Agency (EPA) regulatory requirements .
c. All applicable State of Texas regulatory requirements.
d. All applicable City of Fort Worth (City) regulatory requirements.
e. All applicable NIOSH standards.
f . All applicable TNRCC requirements.
3. SUBMITTALS
a. The contractor shall prepare and submit to the City's Department of Environmental
Management, Senior Specialist in Compliance, plans for handling Potentially
Petroleum Contaminated Material (PPCM) not less than 30 days prior to
commencing excavation.
b. The Contractor shall take necessary precautions while performing this project.
Contractor shall not commence PPCM work (1) Contractor's submittal for dealing
with PPCM is reviewed by the City and (2) the plans (i.e., drawing and description)
for discharging any treated liquid into the storm sewer or sanitary sewer are
reviewed by the City (3) and acceptable stockpile area is identified by the Contractor.
c. Contractor shall submit the name of his proposed qualified environmental
professional consultant(s) and proposed PPCM Handling Plan to the City . The
PPCM Handling Plan shall include the detailed sequence of construction including
proposed excavation and handling methods, proposed carriers for contaminated
materials, waste disposal site, and a list of any permits that may be required for
PPCM handling or contaminated materials disposal. The above data must be
compiled and arranged in a format that is acceptable to the Texas Natural Resource
Conservation Commission (TNRCC).
ASC-89
PART DA -ADDITIONAL SPECIAL CONDITIONS
d. Contractor shall submit actual limits of PPCM excavation, as prepared by his
qualified environmental consultant(s) and testing lab.
e. Contractor shall submit for review the proposed carrier pipe material to be used with
the actual limits of PPCM excavation, including pipe gasket and carrier pipe coating
or liner.
B. PRODUCTS:
1. PIPE GASKET MATERIAL. Materials used within the actual limits of PPCM excavation,
including pipe gaskets, shall be resistant to petroleum hydrocarbon deterioration .
C. EXECUTION:
11/02104
1. POTENTIALLY PETROLEUM CONTAMINATED AREAS
a. Areas suspected of having petroleum contaminated material (soils) are shown in on
the engineering drawings.
b. In areas other than those noted on the plans and where potentially petroleum
contaminated materials are either detected or suspected, the City of Fort Worth and
the Engineer should be notified immediately and the work should proceed in
accordance with this section.
2. SCREENING POTENTIALLY PETROLEUM CONTAMINATED AREAS
a. Care should be taken during all excavation and dewatering activities to identify areas
potentially contaminated by petroleum .
b. When a petroleum odor is encountered during excavation or when there is visual
evidence of potentially petroleum contaminated soil, the Contractor shall notify the
Engineer without delay.
c. The Contractor shall have retained the services of an environmental consultant who
shall be present at the site to screen suspect soil with a photo-ionization detector
(PIO) or a flame ionization detector (FID). A reading of 20 ppm above ambient
conditions or greater on PID or FID tested soil sample will be considered potentially
petroleum contaminated. The soul sample should be a recent sample from the
excavation face. The sample should be stored in a laboratory supplied glass jar with
a teflon gasket lined lid. The City of Fort Worth Department of Environmental
Management will be notified prior to all sample collection and submittal to the current
testing laboratory identified by the City . The PID or FID tests should be performed in
a confined location . Soils producing a reading of less than 20 ppm above ambient
will not be considered potentially petroleum contaminated . The PID or FID shall be
calibrated according to manufactures instructions.
d. Water encountered during excavation or dewatering shall be considered to be
potentially contaminated if there is a visible sheen , a hydrocarbon odor, adjacent soil
ASC-90
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
that appears visually to be contaminated by hydrocarbons or at any time the
Contractor has reason to believe that hydrocarbon contamination may have
occurred. The Contractor shall immediately notify the City and the TNRCC
whenever contaminated water is encountered.
a. The Contractor shall contact the City whenever contamination from any source is
suspected.
3. HANDLING POTENTIALLY PETROLEUM CONTAMINATED SOIL (PPCS)
a. Contractor shall coordinate with the City to determine a suitable location for the
stockpiling of contaminated soil. The following procedure shall be followed in
preparing the chosen site:
1. Provide a diked enclosure large enough to hold all material and prevent runoff .
2. The diked area shall be lined with 20-30 mil plastic tp prevent seepage into the
existing soil.
3. At the end of each work day , Contractor shall completely cover stockpile with 20
mil plastic. During the day, the Contractor shall keep the stockpile covered , as
necessary, to prevent release of contaminated materials due to rain or wind .
4. Sampling and evaluation of materials will be performed at the Contractor's
expense. (The City of Fort Worth will provide laboratory services)
b. PPCS shall be handled, tested, observing all standard chain-of-custody procedures
and sampling preservation and analyses shall conform to published and recognized
standards.
c. The stockpiled PPCS shall be sampled and tested every 50 cubic yards for Total
Petroleum Hydrocarbons (TPH) (TX1005) and Benzene , Toulene, Ethylbenzene and
Xylene (BTEX) (EPA 8020). All test results will be forwarded to the City of Fort
Worth Department of Environmental Management.
d. Contaminated soil identified by test results will be disposed of according to DA-36,
Loading, Transportation, and Disposal of Contaminated Soil.
e. It is the intent of the City of Fort Worth that uncontaminated soils be utilized as
backfill material, if the soils also meet the Type C or B backfill classifications .
4. HANDLING POTENTIALLY PETROLEUM CONTAMINATED WATER (PPCW)
a. Water pumped from the excavation or from dewatering activities that has an oily
sheen, a hydrocarbon odor, or is otherwise suspect, shall be considered potentially
petroleum contaminated .
b. PPCW shall be handled , tested, and discharged in accordance with the TNRCC's
appropriate state regulation . PPCW shall be tested no later than 15 days prior to
extraction . PPCW shall, if necessary, be treated in an appropriately sized oil/water
separator, air stripper or GAC canisters . Contractor shall have his testing laboratory
determine that the oil/water separator treated discharge is within the limits
established by the TNRCC's regulations before being allowed to discharge
ASC-91
PART DA -ADDITIONAL SPECIAL CONDITIONS
(discharge to sanitary sewer). Contractor shall be responsible for furnishing the
effluent test reports to the City .
c. Alternatively, the Contractor may dispose of contaminated water, after appropriate
pretreatment, into the sanitary sewer collection system. It shall be the responsibility
of the Contractor to obtain the necessary permit(s) and to perform all testing
required by the City of Fort Worth Pretreatment Services Division.
d. All treated water shall be discharged into a Contractor supplied Frac Tank, sampled,
and analyzed before discharge into the sewer system .
e. The product that is recovered shall be disposed of in accordance with all applicable
regulations . Any phase separate product recovered from the oil/water separator and
air stripper shall be transported in accordance with Department of Transportation
rules and regulations for flammable products. When transporting product for
disposal, transportation shall also be performed by a licensed carrier. The
Contractor is responsible for proper manifesting of the material from the site to the
waste disposal facility. Completed Manifests shall be returned to the City
Department of Environmental Management within 90 days of shipment.
5. HANDLING VAPOR CONCENTRATIONS
a. In order to maintain safe working conditions, the vapor concentrations should not
exceed 20 percent of the Lower Explosive Limit (LEL). During construction,
measures should be taken to maintain LEL levels below 20 percent in all working
areas.
b. To monitor vapor levels and oxygen levels a combustible gas indicator (CGI) with a
LEU02 meter should continuously operate in the working area. The CGI should be
properly calibrated and should have an alarm that sounds if 20 percent LEL is
reached. Monitoring data from the GCI should be recorded periodically to determine
if ventilation or other methods are effective. In the event local health and safety
agencies require more stringent monitoring, the local regulations must be
implemented.
D. MEASUREMENT AND PAYMENT:
Payment for handling PPCS, PPCW and Vapor Concentrations, obtaining and paying for
any permits required, hiring the services of a qualified professional environmental
consultant(s), environmental issues, stockpiling and all issues included and incidental to this
section will be full compensation for all labor, equipment, materials, and supervision.
Measurement and Payment for this section will be per linear foot of trench excavated where
the excavated material is handled as a contaminated material. No separate payment will be
made for handling of contaminated water, vapor concentrations, sampling, stockpiling, etc.
DA-38 LOADING, TRANSPORTATION, AND DISPOSAL OF CONTAMINATED SOIL
A GENERAL:
11/02/04 ASC-92
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
This item has been estaplished for the loading, transportation and disposal of contaminated
soils in a State of Texas approved disposal site (landfill) to handle special wastes
(petroleum contaminated soils). A bid item has been established in the proposal for the
proper loading, transportation and disposal of the material to a designated site and the
quantity established is the engineers best estimate of the quantity that may be removed.
This quantity may vary depending upon actual conditions and testing results. The unit
price bid will not be increased regardless of the actual amount of material disposed and
may be decreased if a larger volume of material, than that listed in the bid proposal,
results in a unit cost reduction for disposal.
B. WASTE MANIFESTS:
Any and all non-hazardous liquid and petroleum substance waste removed from the site
of generation and transported for treatment and/or disposal must be accompanied by a
waste shipment record/manifest detailing required generator, transported, destination
and waste description information. These results may not be uniform throughout the
entire site. For all petroleum substance waste, the waste shipment record utilized shall
be the TNRCC PETROLEUM-SUBSTANCE WASTE AFFIDAVIT (Form TWC-0332).
The Contractor shall be responsible for obtaining, originating and maintaining manifests
in accordance with federal and state laws. The Contractor shall sign the manifests
forms as Independent Contractor to the Owner. AUTHORIZATION OF PAYMENT FOR
REMOVAL TRANSPORT AND TREATMENT / DISPOSAL OF WASTES IN
CONTINGENT UPON RECEIPT BY THE ENGINEER OF FULLY COMPLETED AND
SIGNED MANIFEST FORMS that are in agreement with regard to the type and amount
of waste removed from the site and received by the treatment/disposal facility. The
Contractor shall immediately resolve any manifest discrepancies. Completed Manifests
shall be returned to the City Department of Environmental Management within 90 days
of shipment.
C. MEASUREMENT AND PAYMENT:
Payment for this item shall be made per in place cubic yard of contaminated soils that
are loaded, transported and disposed of in an approved special disposal site. No
separate payment will be made for loading, transportation and disposal of contaminated
ground waters collected; these costs considered subsidiary to DA-37, POTENTIALLY
PETROLEUM CONTAMINATED MATERIAL HANDLING. The proposed landfill shall be
included in the Contractor's bid submittal and approved by the City of Fort Worth
Department of Environmental Management prior to contract award. Contractor shall be
responsible for all landfill costs, including, but not limited to landfill fees, transportation
costs and landfill operator requested analytical testing and waste characterization .
DA-39 ROCK RIPRAP -GROUT -FILTER FABRIC
A. GENERAL:
11/02104
1. General Conditions, Supplemental Conditions, applicable requirements of Division 1 -
General Requirements and the North Central Texas Council of Governments
(NCTCOG) Standard Specifications, are hereby made a part of this section.
ASC-93
PART DA -ADDITIONAL SPECIAL CONDITIONS
2. This item shall govern for the installation of rock riprap of the various sizes shown on
the plans.
B. DESIGN CRITERIA:
1. The toe of the riprap revetment shall be entrenched in stable channel bottoms . If the
channel bottom is not stable, the design shall incorporate other requirements needed
to stabilize the revetment toe.
2. The channel side slope shall be as shown on the drawings.
3. Engineering filter fabric material shall be placed underneath the riprap.
4. Riprap shall extend up the bank to an elevation where vegetation will provide
adequate protection. See cross sections .
C. PRODUCT:
11102/04
1. RIPRAP MATERIAL: Stone for riprap shall be durable and of a suitable quality to
insure permanence in the structure. It shall be free from cracks , seams and other
defects that would tend to increase deterioration. Rock shall be reasonably well
graded between the following prescribed limits:
24"
Riprap
18"
Riprap
Sieve Size
{Square Mesh)
24inch
18inch
12inch
6inch
Sieve Size
(Square Mesh)
18 inch
12inch
6inch
3inch
Percent Passing
100
80-90
45-55
0-20
Percent Passing
100
60-85
15-45
0-15
2. RIPRAP WEIGHT: Weight of rock shall be one hundred fifty five pounds per solid
cubic foot (min.) calculated from the bulk specific gravity (saturated surface dry).
3. FILTER FABRIC BLANKET:
Approved Manufacturer: • Supac -Heavy Grade BNP (UV)
• Trevira 011/280
• Amoco 4553
• or Equal Heavy Grade
4. RIPRAP GROUTING
a. FINE AGGREGATE: Fine aggregate for grouting mix shall consist of natural sand,
manufactured sand, or a combination of natural and manufactured sands . The
ASC-94
PART DA -ADDITIONAL SPECIAL CONDITIONS
grading and uniformity of the fine aggregate shall conform to the following
requirements as delivered to the mixers:
Sieve Designation, U.S.
Standard Square Mesh
3/8 in. (9.5 mm)
No. 4 (4 .75 mm)
No. 8 (2 .36 mm)
No . 16 (1 .18 mm)
No. 30 (600 um)
No. 50 (300 um)
No. 100 (150 um)
Permissible Limits
Percent by Weight, Passing
100
95 -100
80-95
55-75
30-60
12-30
2-10
D. EXECUTION:
11102/04
1. CONSTRUCTION :
a. The channel side slope and the toe excavation shall be prepared to the required
lines and grades.
b. Filter fabric and riprap shall be placed in succession to the required thicknesses
and elevations. Riprap shall be hand placed around structures to prevent damage
to the structures .
2. INSTALLATION OF THE FILTER FABRIC (GEOTEXTILE): The geotextile shall be
placed in the manner and at the locations shown on the drawings. At the time of
installation, the geotextile shall be rejected if it has defects, rips, holes, flaws,
deterioration or damage incurred during manufacture , transportation or storage . The
surface to receive the geotextile shall be prepared to a relatively smooth condition free
of obstructions, depressions, debris, and soft or low density pockets of material.
Erosion features such as rills, gullies, etc. must be graded out of the surface before
geotextile placement. The geotextile shall be placed with the long dimension
perpendicular to the centerline of the channel and laid smooth and free of tension,
stress, folds, wrinkles , or creases. The strips shall be placed to provide a minimum
width of 24-inches of overlap for each joint. Temporary pinning of the textile to help
hold it in place until the rock riprap is placed. The temporary pins shall be removed as
the riprap is placed to relieve high tensile stress which may occur during placement of
material on the geotextile . The specified placement procedure requires that the length
of the geotextile be greater than the actual slope length. The Contractor shall adjust
the actual length of the geotextile used based on initial installation experience. The
geotextile shall be protected at all times during construction from contamination by
surface runoff and any geotextile so contaminated shall be removed and replaced with
uncontaminated geotextile . Any geotextile damaged during its installation or during
placement of riprap shall be replaced by the Contractor at no cost to the Owner. The
work shall be scheduled so that the covering of the geotextile with a layer of the
specified material is accomplished within seven (7) calendar days after placement of
the geotextile. Failure to comply shall require replacement of geotextile. The
geotextile shall be protected from damage prior to and during the placement of rock
riprap . Before placement of gabion units, the Contractor shall demonstrate that the
ASC -95
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
placement technique will prevent damage to the geotextile. In no case shall any type
of equipment be allowed on the unprotected geotextile.
3. RIPRAP PLACEMENT : Stone for riprap shall be placed on the filter fabric blanket in
such a manner as to produce a reasonably well graded mass of rock with the
minimum practicable percentage of voids and shall be constructed within the specified
tolerance to the lines and grades shown on the drawings . Then intent of these
specifications is to require placement of riprap to the thickness shown and to allow
isolated stones to extend as much as six inches above grade . Riprap shall be placed
to its full course thickness at one operation and in such a manner as to avoid
displacing the fabric. The larger stones shall be well distributed and the entire mass
of stones in their final position shall conform to the gradation specified hereinbefore.
The finished riprap shall be free from objectionable pockets of small stones and
clusters of larger stones. The desired distribution of the various sizes of stones
throughout the mass shall be obtained by selective loading of the material at the
quarry or other source, by controlled dumping of successive loads during final placing,
or by other methods of placement which will produce the specified results.
Rearranging of individual stones, by mechanical equipment or by hand will be required
to the extent necessary to obtain a reasonably well graded distribution of stone
specified above. The Contractor shall maintain the riprap protection until accepted.
Any material displaced by any cause shall be replaced at his erosion to the lines and
grades shown on the Drawings.
4. GROUT PLACEMENT: Grout shall be composed of cement, water and air-entraining
admixture and sand mixed in the proportions of 1 part of Portland cement to 3 parts of
sand, sufficient water to produce a workable mixture, and that amount of admixture
which will entrain sufficient air to produce durable grout, as determined by the
ENGINEER. Sand for grouting shall conform to the requirements of paragraph: FINE
AGGREGATE. The grout shall be mixed in a concrete mixer in the manner specified for
concrete except that the time of mixing shall be increased to that necessary to produce a
mixture having a consistency such as to permit gravity flow into the interstices of the
riprap with the help of limited spading and brooming. The grout shall be used in the
work within a period of one (1) hour after mixing. Retempering of ground will not be
permitted. Riprap shall not be grouted when the ambient temperature is below 35
degree F. or above 95 degrees F. unless approved by the ENGINEER in writing; nor
when the grout, without special protection, is likely to be subjected to freezing
temperatures before final set has occurred. Prior to grouting, all surfaces of riprap shall
be wetted. The riprap shall be grouted in successive longitudinal strips, approximately
1 O feet in width, commencing at the lowest strip and working up the slope. Grout shall
be brought to the place of final deposit by approved means, and in no case will grout be
permitted to flow on the riprapped surface a distance in excess of 1 O feet. Immediately
after dumping the batch of grout, it shall be distributed over the surface of the strip by
the use of brooms and the grout worked into place between stones with suitable spades,
trowels, or vibrating equipment. As a final operation, the grout shall be removed from
the top surfaces of the upper stones and from pockets and depressions in the surface of
the stone protection. After completion of any strip as specified, no workman or any load
shall be permitted on the grouted surface for a period of at least 24 hours. The grouted
surface shall be protected from rain, flowing water, and mechanical injury. The surface
of all grouted riprap shall be cured by keeping the surface continuously wet for a period
of not less than 7 days.
ASC-96
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
E. MEASUREMENT AND PAYMENT
1. FILTER FABRIC : Filter fabric will be measured by the square yard for material used
including that required at toes and thickened edges of riprap. Payment for filter fabric
will be made at the contract unit price per square yard which includes all plant, labor,
material, and all installation costs in-place, complete.
2. STONE RIPRAP : Stone (rock) riprap will be measured by the cubic yard using actual
plan dimensions. Payment for riprap will be made at the contract unit price per cubic
yard which includes all plant, labor, material, and installation costs in-place, complete.
3. GROUT: Grout for rock riprap will be measured by the square yard using actual plan
dimensions. Payment for grout will be made at the contract unit price per square yard
which includes all plant, labor, material, and installation costs in-place, complete.
DA-40 CONCRETE RIPRAP
1 GENERAL: The following shall govern the furnishing and placing of concrete riprap as shown
on the plans or as directed by the Engineer.
2 MATERIALS: Concrete for riprap shall be placed in accordance with the details and to the
dimensions shown on the plans or as established by the Engineer. Unless otherwise shown on
the plans, concrete riprap shall be reinforced using wire or bar reinforcement.
The concrete shall be 3000 PSI at 28 days, Class A .
Wire reinforcement shall be six (6) by six (6) inch No. 6 plain electric welded reinforcing fabric or
its equal. A minimum lap of six (6) inches shall be used at all splices. At the edge of the riprap,
the wire fabric shall not be less than one (1) inch, no more than three (3) inches from the edge of
the concrete and shall have no wire projecting beyond the last member parallel to the edge of the
concrete.
Reinforcement shall be supported properly throughout the placement to maintain its position
equidistance from the top and bottom surface of the slab.
If the slopes and bottom of the trench for toe walls are dry and not consolidated properly, the
Engineer may require the entire area to be sprinkled, or sprinkled and consolidated before the
concrete is placed. All surfaces shall be moist when concrete is placed.
After the concrete has been placed, compacted, and shaped to conform to the dimensions shown
on the plans, and after it has set sufficiently to avoid slumping, the surface shall be finished with a
wooden float to secure a reasonably smooth surface .
3. PAYMENT: Payment for concrete riprap in place shall be made at the unit price bid in the
Proposal multiplied by the quantity of material used . Bid price will be full compensation for
placing all materials, and for all labor, tools, equipment, and incidentals necessary to complete
the work.
Payment for all necessary excavation below natural ground, and bottom or slope of the excavated
channel will be included in the bid price.
11/02104 ASC-97
PART DA -ADDITIONAL SPECIAL CONDITIONS
DA-41 CONCRETE CYLINDER PIPE AND FITTINGS
Concrete cylinder pipe on this project shall be Class 150 A.W .W.A. C-303 pretensioned concrete
cylinder pipe or Class 150 AWWA C-301 prestressed concrete cylinder pipe as specified on the
plans and manufactured in accordance with Material Standard E1-4 contained in the General
Contract documents. Payment for work such as backfill , bedding, blocking, excavation and all
other associated appurtenances; required , shall be included in the Linear Foot price of the pipe
and lump sum for the pipe fittings in the appropriate BID ITEM(S).
DA-42 CONCRETE PIPE FITTINGS AND SPECIALS
Bidders shall submit the following for :GE~0.3./pret~)}siq__ri ~d concrete cylinder pipe to be installed on
this project:
1. A complete list of fittings and specials upon which the lump sum is bid .
2 . Provide a unit price indicating the cost for furnishing and installing each of the various items
of fittings and specials.
The lump sum as bid in the Proposal shall be payment in full for all fittings and specials
necessary for the construction of the project as designed . Payment for the installation of the pipe
fittings, specials, and random lengths shall be included . Should the Engineer approve any
changes to the fittings, specials or random pipe lengths listed as justifying the amount bid in the
Proposal, the price submitted with the Proposal shall be used to determine the increase or
decrease in the value of the lump sum of the Proposal, and the Contractor shall be paid on the
basis of this adjusted value under that bid item .
DA-43 UNCLASSIFIED STREET EXCAVATION
This item will be used if additional excavation is needed that is not covered by "8" PAVEMENT
PULVERIZATION". Additional Excavation is the removal of the excessive crown and base to
bring the new base to proper grade and City standard specifications for street reconstruction . All
applicable provisions of Item No. 106 "Unclassified Street Excavation " shall apply, work shall be
paid per cubic yard.
DA-44 6" PERFORATED PIPE SUBDRAIN
This item shall consist of furnishing and installing 6" perforated subdrain and filter material all as
shown on the enclosed details, or as directed by the Engineer.
All applicable provision of standard Specifications Item 500 "SUBDRAINS" shall apply except as
herein modified. The pipe material shall be poly vinyl chloride (PVC) with the standard
dimensional ratio of 35 (SDR35) and meet the ASTM D 1784. Filter shall have the capability of
passing ground water without transporting the soil placed around the filter fabric. The fabric shall
be constructed exclusively of synthetic thermoplastic fibers and may be either woven or non-
woven to form a mat of uniform quality . Fabric fiber may be either continuous or discontinuous
and oriented in either a random or an aligned pattern throughout the fabric . The fabric shall be
mildew resistant, rot proof, shall be satisfactory for use in a wet soil and aggregate environment,
contain ultraviolet stabilizers and have nonravelling edges.
11102104 ASC -98
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
The fabric shall meet the following requirements when sampled and tested in accordance with the
methods indicated .
Test
Original Physical Properties Method
Fabric weight, on an ambient SDHPT Test Method
Temperature air-dried tension Tex-616-J
free sample, expressed "Testing of Construction Fibers"
in oz/sq.yd.
Water flow rate by falling head Tex-616-J
method, 7.9 inches (20 cm) to 3.9
inches (10 cm) on 2 inch ID
cylinder with 1 inch diameter
orifice, with flow rate expressed in
gal/sq. ft/minute.
Requirements
4.0 minimum for under drains
and Slope Stabilization, 6.0
minimum for Gabions
Revetment
80 minimum
Breaking load in either machine or ASTM Designation: 100 minimum
cross-machine direction, expressed D 1682 grab method G as
in pounds. modified by Tex-616-J
Equivalent opening size
Standard sieve no.)
(US CW-02215, US Army Corps of 70 to 100
Engineers, Civil Works
Construction Guide Specification.
"Plastic Filter Fabric: November,
1977.
"Apparent elongation" at breaking AST, Designation: 100 maximum
load in either machine or cross-D 1682 grab method G as
machine direction, expressed as modified by Tex-616-J
percent.
The "Filter Fabric" shall be installed in accordance with the manufacturer's recommendations, as
indicated or as directed by the Engineer. When lapping is required, it shall be in accordance with
the manufacturer's recommendations. Backfilling around the Filter Fabric shall be done in such a
way as not to damage the Filter Fabric material during the placement.
The unit price bid per L.F. shall be full compensation for all labor, materials, equipments, tools,
and incidentals necessary to complete the work.
DA-45 REPLACEMENT OF 4" CONCRETE SIDEWALKS
11/02104 ASC-99
PART DA -ADDITIONAL SPECIAL CONDITIONS
This item shall include the removal and replacement of existing concrete sidewalk due to failure
or in situation where curb and gutter is replaced to adjust grades to eliminate ponding water with
same day haul-off of the removed material to a suitable dumpsite . For specifications governing
this item see Item No . 104 "Removing Old Concrete", and Item No . 504 "Concrete Sidewalk and
Driveways".
The unit price bid per square yard shall be full compensation for all labor, material, equipment,
supplies, and incidentals necessary to complete the removal and replacement work.
DA-46 RECOMMENDED SEQUENCE OF CONSTRUCTION
In order to facilitate timely reconstruction of the affected roadway surfaces (subsequent to
water/sewer installation) under the City's roadway maintenance program , it is recommended that
the proposed water and/or sanitary sewer improvements be conducted on the project streets
based upon the following sequence:
1. "A" Street
2. "B" Street
3. "C" Street
4 . "D" Street
5. "E" Street
After the work start date has been established , the selected contractor shall be required to submit
the beginning and ending dates for all work (including pavement repair) on each of the project
streets . Please be advised that the contractor has the option of submitting a different sequence
of construction than stated above . The contractor shall not be allowed to begin work (but time
charges will begin on the project) until the preferred sequence of construction and the start and
end work dates for each street have been submitted to the City.
DA-47 PAVEMENT REPAIR IN PARKING AREA
The unit price bid under appropriate BID ITEM(S) of the Proposal shall cover all cost for providing
pavement repair equal to or superior in composition , thickness, etc ., to existing pavement. All
required paving cuts shall be made with a concrete saw in a true and straight line on both sides of
the trench, a minimum of twelve (12) inches outside the trench walls . The trench shall be
backfilled and the top nine (9) inches shall be filled with crushed limestone base material,
compacted and level with the finished adjacent surface. This finished grade shall be maintained
in a serviceable condition until the paving has been replaced.
DA-48 EASEMENTS AND PERMITS
Easements and permits, both temporary and permanent, have been secured for this project at
this time and made a part thereto. Any easements and/or permits , both temporary and
permanent, that have not been obtained by the time of publication shall be secured before
construction starts . No work is to be done in areas requiring easements and/or permits until the
necessary easements are obtained . The Contractor's attention is directed to the easement
description and permit requirements, as contained herein, along with any special conditions that
may have been imposed on these easements and permits.
11/02/04 ASC -100
PART DA -ADDITIONAL SPECIAL CONDITIONS
Where the pipeline crosses privately owned property, the easements and construction areas are
shown on the plans . The easements shall be cleaned up after use and restored to their original
conditions or better. In the event additional work room or access is required by the
Contractor, it shall be the Contractor's responsibility to obtain written permission from the
property owners involved for the use of additional property required. No additional payment
will be allowed for this item.
DA-49 HIGHWAY REQUIREMENTS
The Texas Department of Transportation requirements pertaining to the construction of this
project are enclosed herein and made part of these specifications .
DA-50 CONCRETE ENCASEMENT
Concrete encasement shall be Class E (1500 psi) concrete and for sewer line encasements shall
conform to Fig . 113; for water line encasements it shall conform to Fig. 20 of the General
Contract Documents. Requirements for such encasement are specified in Sections E1-20 and
E2-20 of the General Contract Documents.
Payment for work such as form ing, placing, and finishing including all labor, tools, equipment and
material necessary to complete the work shall be included in the linear foot price bid for Concrete
Encasement.
DA-51 CONNECTION TO EXISTING STRUCTURES
All connections between proposed and existing facilities, shall consist of a watertight seal.
Concrete used in the connection shall be Class A (3000 psi) concrete and meet the requirements
of Section E1-20 and E2-20 of the General Contract Documents . Prior to concrete placement, a
gasket, RAM-Nek or approved equal shall be installed around penetrating pipe.
Payment for such work as connecting to existing facilities including all labor, tools, equipment,
and material necessary to complete the work shall be included in the linear foot price of the
appropriate pipe BID ITEM.
DA-52 TURBO METER WITH VAULT AND BYPASS INSTALLATION
All combination turbo meter installations will be per attached Figure 33 unless otherwise directed
by the Engineer.
The contractor shall use Bilco Type J-3 Model 30" x 36" Steel Single Leaf Doors or approved
equal unless the vault door is subject to vehicular traffic i.e .: in a street, parking lot, or driveway.
The appropriate size turbo meter with strainer and check valve if required will be furnished to the
Contractor free of charge; however, the Contractor will be required to pick up these item(s) at the
Field Operations Warehouse .
Payment for all work, materials, and all necessary appurtenances from bypass tee to bypass tee
which are required to provide a complete and functional Combination Turbo Meter Installation
comp lete with Bypass and Concrete Vault shall be included in the price bid for each.
DA-53 OPEN FIRE LINE INSTALLATIONS
11102104 ASC-101
PART DA -ADDITIONAL SPECIAL CONDITIONS
All open fire line installations will be per attached Figure 32 unless otherwise directed by the
Engineer.
The appropriate size detector check meter, 3/4-inch meter and class 'B' meter box will be
furnished to the Contractor free of charge ; however, the Contractor will be required to pick up the
items at the Field Operations Warehouse .
Payment for all work , materials , and all necessary appurtenances from the City side flange
coupling adapter to the customer side gate valve and box ; including incidental 5 linear feet of
pipe , which are required to provide a complete and functional open fire line installation shall be
included in the price bid for each .
Payment for the City side gate valve or tap valve depending on which is required will be paid for
under the appropriate bid item(s).
DA-54 WATER SAMPLE STATION
GENERAL :
All water sampling station installations will be per attached Figure 34 or as required in large water
meter vaults as per Figure 33 unless otherwise directed by the Engineer.
The appropriate water sampling station will be furnished to the Contractor free of charge;
however, the Contractor will be required to pick up this item at the Field Operations Warehouse .
PAYMENT FOR FIGURE 34 INSTALLATIONS: Payment for all work and materials necessary for
the installation of the 3/4-inch type K copper service line will be shall be
included in the price bid for copper Service Line from Main to Meter.
Payment for all work and materials necessary for the installation tap saddle (if required),
corporation stops, and fittings shall be included in the price bid for Service Taps to Main.
Payment for all work and materials necessary for the installation of the sampling station , concrete
support block , curb stop, fittings, and an incidental 5-feet of type K copper service line which are
required to provide a complete and functional water sampling station shall be included in the price
bid for th.~,w~t~(rn_~jn.
PAYMENT FOR FIGURE 33 INSTALLATIONS: Payment for all work and materials necessary for
the installation tap saddle, gate valve, and fittings shall be included in the price bid for Service
Taps to Main.
Payment for all work and materials necessary for the installation of the sampling station ,
modification to the vault, fittings, and all type K copper service line which are required to provide
a complete and functional water sampling station shall be included in the price bid for Water
Sample Stations.
DA-55 CURB ON CONCRETE PAVEMENT
Standard Specification Item 502 shall apply except as herein modified .
11/02104 ASC-102
PART DA -ADDITIONAL SPECIAL CONDITIONS
INTEGRAL CURB: Integral curb shall be constructed along the edge of the pavement as an
integral part of the slab and of the same concrete as the slab. The concrete for the curb shall be
deposited not more than thirty (30) minutes after the concrete in the slab.
SUPERIMPOSED CURB: Concrete shall have a minimum compressive strength of three
thousand (3,000) pounds per square inch at twenty-eight (28) days. The quantity of mixing water
shall not exceed seven (7) U.S. gallons per sack (94 lbs.) of Portland Cement. The slump of the
concrete shall not exceed three (3) inches. A minimum cement content of five (5) sacks of
cement per cubic yard of concrete is required.
PAYMENT: Payment shall be made for cutting and replacing curbs and gutters required in this
Project under the appropriate bid item and shall be in compliance with Public Works Department
standard requirement Item 502 .
DA-56 SHOP DRAWINGS
1. Submit seven (7) copies of shop drawings, layouts, manufacturer's data and material
schedules as may be required by the Engineer for his review. Submittals may be checked by and
stamped with the approval of the Contractor and identified as the Engineer may require . Such
review by the Engineer shall include checking for general conformance with the design concept of
the project and general compliance with information given in the General Contract Documents.
Indicated actions by the Engineer, which may result from his review, shall not constitute
concurrence with . any deviation from the plans and specifications unless such deviations are
specifically identified by the method described below, and further shall not relieve the Contractor
of responsibility for errors or omissions in the submitted data. Processed shop drawing
submittals are not change orders. The purpose of submittals by the Contractor is to demonstrate
that the Contractor understands the design concept, and that he demonstrates his understanding
by indicating which equipment and materials he intends to furnish and install, and by detailing the
fabrication and installation methods he intends to use. If deviations, discrepancies or conflicts
between submittals and the design drawings and/or specifications are discovered, either prior to
or after submittals are processed, the design drawings and specifications shall govern. The
Contractor shall be responsible for dimensions which are to be confirmed and correlated at the
job site, fabrication processes and techniques of constriction, coordination of his work with that of
other trades and satisfactory performance his work. The Contractor shall check and verify all
measurements and review submittals prior to being submitted, and sign or initial a statement
included with the submittal, which signifies compliance with plans and specifications and
dimensions suitable for the application . Any deviation from the specified criteria shall be
expressly stated in writing in the submittal. Three (3) copies of the approved submittals shall be
retained by the Contractor until completion of the project and presented to the City in bound form.
2. Shop drawings shall be submitted for the foll(?Wing items prior to installation:
List the required submittals here
Additional shop drawing requirements are described in some of the material specifications.
3. Address for Submittals -The submittals shall be addressed to the Project Manager:
11/02104
(Project Manager)
City of Fort Worth
ASC-103
PART DA -ADDITIONAL SPECIAL CONDITIONS
1000 Throckmorton
Fort Worth, TX 76102
DA-57 COST BREAKDOWN
In order to establish a basis upon which part ial payments to the Contractor may be authorized,
immediately after execution of the contract the Contractor shall furnish a detailed cost breakdown
of his contract price arranged and itemized to meet the approval of the Engineer.
DA-58 STANDARD STREET SPECIFICATIONS H.M .A.C. OVERLAY
All work involving paving and/or drainage shall conform to the two following published
specifications, except as modified herein:
STANDARD SPECIFICATIONS FOR STREET AND STORM DRAIN CONSTRUCTION -CITY
OF FORT WORTH
STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION NORTH CENTRAL
TEXAS
DA-59 H.M.A.C. MORE THAN 9 INCHES DEEP
When H.M.A.C. greater than 9 inches in depth is encountered , it shall be replaced with a
combination of H.M .A.C . and 2:27 concrete base , as determined by the Engineer, to achieve the
required thickness of pavement.
DA-60 ASPHALT DRIVEWAY REPAIR
At locations where H.M.A.C. driveways are encountered, such driveways shall be completely
replaced for the full extent of utility cut with H.M .A.C : equal to or better than the existing driveway .
DA-61 TOP SOIL
Where directed by the Engineer, top soil shall be applied in accordance with the City of Fort
Worth Transportation and Public Works Department's Standard Specifications for Street and
Storm Drain Construction, Item 116, except as follows: All labor, equipment, tools and incidentals
shall be included in the square yard bid price for the top soil.
DA-62 WATER METER AND METER BOX RELOCATION AND ADJUSTMENT
This item shall include raising or lowering an existing meter box to the parkway grade specified
No payment will be made for adjusting existing boxes which are within 0.001 feet of specified
parkway grade. The unit price bid shall be full and sufficient payment for all labor, equipment and
materials used in the adjustment of the meter box.
DA-63 BID QUANTITIES
Bid quantities of the various items in the proposal are for comparison only and may not reflect the
actual quantities. There is no limit to which a bid item can be increased or decreased .
11/02104 ASC-104
PART DA -ADDITIONAL SPECIAL CONDITIONS
Contractor shall not be entitled to renegotiation of unit prices regardless of the final measured
qua~tities. To the extent that C4-4 .3 conflicts with this provision , this provision controls. No claim
will be considered for lost or anticipated profits based upon differences in estimated quantities
versus actual quantities.
In particu lar , the Contractor shall be aware that it is the City's intention that the quantities in Unit I
be used on an "emergency" basis only.
Total quantities given in the bid proposal may not reflect actual quantities; however, they are
given for the purpose of bidd ing and awarding the contract. A contract in the amount of $200,000
(see Options to Renew) shall be awarded with final payment based on actual measured
quantities and the unit price bid in this proposal. Moreover, there is to be not limit on the variation
between the estimated quantities shown and actual quantities performed .
It is understood and agreed that the scope of work contemplated in this contract is that which is
designated by the City bit will in not case exceed $200,000 (see Options to Renew) including all
change orders.
DA-64 WORK IN HIGHWAY RIGHT OF WAY
When the Engineer directs the Contractor to perform work in the right-of-way which is under the
jurisdiction of the Texas Department of Transportation (Tex-Dot), the Contractor shall obtain
approval from the Texas Department of Transportation prior to commencing any work therein . All
work performed in the Tex-Dot right-of-way shall be performed in compliance with and subject to
approval from the Texas Department of Transportation and Item E2-29 .1 "Construction Within
Highway Right-of-Way" of the General Contract Documents and Specificat ions, effective July 1,
1978, as amended .
DA-65 CRUSHED LIMESTONE (FLEX-BASE)
Crushed limestone required for use as a flexible base material shall conform to Specification Item
No . 208 of the Standard Specifications for Street and Storm Drain Construction for the City of
Fort Worth Transportation and Public Works Department.
DA-66 OPTION TO RENEW
The City has the right to renew this contract for three (3) one year terms/expenditures of
$200,000 under the same terms, conditions, and unit prices. The City shall give at least sixty (60)
days notice prior to the expiration of one year from the date of execution of this contract or of an
option period or a like notice at such time as there is less than $20,000 left unexpended .
DA-67 NON-EXCLUSIVE CONTRACT
This contract is non-exclusive. During the term of this contract or any renewal hereof, the City
reserves the right to advertise and award another contract for like or similar work. If a second
contract is awarded, the City further reserves the right to issue work orders under either contract
as it deems in its best interest, without recourse .
DA-68 CONCRETE VALLEY GUTTER
11/02104 ASC-105
PART DA -ADDITIONAL SPECIAL CONDITIONS
This item shall include the repair/replacement of existing concrete valley gutters as directed by
the Engineer. The proposed valley gutters will be constructed according to the detail included in
these documents as well as conforming to Specification Item No . 314 of the Standard
Specifications for Street and Storm Drain Construction for the City of Fort Worth Transportation
and Public Works Department.
The unit price bid for this item shall be full compensation for all materials (including applicable
sub-base), labor, equipment and incidentals necessary to complete the work.
DA-69 TRAFFIC BUTTONS
The Contractor shall supply all materials and labor necessary to install traffic buttons of the same
type as were previously installed at locations designated by the Engineer. The buttons to be
supplied shall be generally, but not limited to Type W-4 and Type II C-R4 and installed with a
Type 111 Epoxy.
The uni.t price bid for this item shall be full compensation for all materials, labor, equipment and
incidentals necessary to complete the work.
DA-70 PAVEMENT STRIPING
Pavement striping, whenever and wherever encountered , shall be replaced to match the existing
striping or as directed by the Engineer. Materials used shall be of 420 Type intersection grade
tape (in 18-inch width) such as Stamark as manufactured by 3M company or approved equal.
The unit price bid for this item shall be full compensation for all materials, labor, equipment and
incidentals necessary to complete the work.
DA-71 H.M.A.C. TESTING PROCEDURES
The contractor is required to submit a Mix Design for both Type "B" and "D" asphalt that will be
used for each project. This should be submitted at the Pre-Construction Conference. This
design shall not be more than two (2) years old. Upon submittal of the design mix a Marshal
(Proctor) will be calculated, if one has not been previously calculated, for the use during density
testing. For type "B" asphalt a maximum of 20% rap may be used . No Rap may be used in type
"D"
Upon approval of an asphalt mix design and the calculation of the Marshal (proctor) the
contractor is approved for placement of the asphalt. The contractor shall contact the City
Laboratory, through the inspector, at least 24 hours in advance of the asphalt placement to
schedule a technician to assist in the monitoring of the number of passes by a roller to establish a
rolling pattern that will provide the required densities. The required Density for Type "B" and for
Type "D" asphalt will be 91 % of the calculated Marshal (proctor). A Troxler Thin Layer Gauge will
be used for all asphalt testing.
After a rolling pattern is established, densities should be taken at locations not more than 300
feet apart. The above requirement applies to both Type "B" and "D" asphalt. Densities on type
"B" must be done before Type "D" asphalt is applied .
11/02104 ASC-106
PART DA -ADDITIONAL SPECIAL CONDITIONS
Cores to determine thickness of Type "B" asphalt must be taken before Type "D" asphalt is
applied. Upon completion of the application of Type "D" asphalt additional cores must be taken to
determine the applied thickness.
DA-72 SPECIFICATION REFERENCES
When reference is made in these specifications to a particular ASTM, AWWA, ANSI or other
specification, it shall be understood that the latest revision of such specification, prior to the date
of these general specifications or revisions thereof, shall apply.
DA-73 RELOCATION OF SPRINKLER SYSTEM BACK-FLOW PREVENTER/CONTROL
VALVE AND BOX
The relocation and reconnection of sprinkler system control valve and box will be required as
shown on the plans, and/or as described in these Special Contract Documents in addition to
those located in the field and identified by the Engineer.
A minimum of twenty-four (24) hours advance notice shall be given when service interruption will
be required. When the relocation is required, separate payment will be allowed for the relocation
of sprinkler back-flow preventer or control valve and box. Payment for all work and material such
as back-fill, fittings, five (5) feet of PVC Schedule 40 and all material labor, and equipment used
by and for the licensed plumber shall be included in the price bid for the relocation of sprinkler
back-flow preventer or control valve and box . All other costs will be included in other appropriate
bid item(s).
DA-74 RESILIENT-SEATED GATE VALVES
Any resilient -seated gate valves supplied for this contract shall conform to Material Standard
E1-26, STANDARD SPECIFICATIONS FOR RESILIENT-SEATED GATE VALVES, with the
exception of size requirements in sections E-26 .1. All resilient-seated gate valves shall be
mechanical joints and be approved on the City of Fort Worth Standard Product List.
DA-75 EMERGENCY SITUATION, JOB MOVE-IN
The Owner or Engineer shall determine when an emergency situation shall exist. When water
emergency work is required, the Contractor shall mobilize to the said location within twenty-four
(24) hours after given notification from the Inspector and/or Project Manager. The Contractor
shall make all necessary arrangements for bypass pumping, setting up barricades, notifying
citizens, etc., while waiting for other utilities to be located as directed by the Engineer. The
Contractor shall work continuously until the emergency work order has been completed at a time
agreed to by the Project Manager, Inspector, and Contractor. After the emergency work order
has been completed, there will be no additional "Job Move-In" charges paid to remobilize back to
the previous project location site .
DA-76 1 1/z" & 2" COPPER SERVICES
The following is an addendum to E1-17, Copper Water Service Lines and Copper Alloy
Couplings :
11/02104 ASC-107
PART DA -ADDITIONAL SPECIAL CONDITIONS
All fittings used for 1 W' and 2" water services lines shall be compression fittings of the type
produced with an internal "gripper ring " as manufactured by the Ford Meter Box Co ., Inc., Mueller
Company , or approved equal. Approved equal products shall submit shop drawings and
manufacturer's catalog information for approval.
Contractor shall make all cuts to the copper tubing with a copper tubing cutter tool specifically
designed for this purpose in order to provide a clean, square cut. The use of hacksaws or any
other type of cutter will not be allowed.
Prior to installing the compression fittings, the copper tubing will be made round by the use of a
"rounding tube" specifically made for that purpose.
Payment for all work and materials associated with 1 Y2 " and 2" copper services shall be included
in the price of the appropriate bid item .
DA-77 SCOPE OF WORK (UTIL. CUT)
The work covered by these Specifications consists of the paving repair over utility cuts which
have been backfilled previously by the City Water Department, as indicated by the details and
possible adjacent areas damaged by blowout, etc. Included in this work will be the removal of the
existing material in order to insure a paving section in conformity with existing pavement or the
appropriate detail shown in this document as directed by the engineer and all other miscellaneous
items of construction to be performed as outlined in the specifications, which are necessary to
satisfactorily complete the work.
Total quantities given in the bid proposal may not reflect actual quantities; however, they are
given for the purpose of bidding and award ing the contract. Final payment will be based on
actual measured quantities and the unit price bid in this proposal.
There will not be a direct payment for saw cutting the existing asphalt or concrete , compacting
the existing subgrade or removal of the existing material. These items will be considered as
subsidiary to the contract. The contractor will be required to maintain a capping course of hot
mix-cold lay asphalt in areas where traffic has whipped out washed rock, until the paving repair
can be accomplished . These items will be considered as subsidiary to the contract.
The Inspector will pick up the repair tickets by 8:00 a.m. Monday through Thursday. The repair
tickets will be issued to the contractor early the next day. Each repair ticket that is issued shall be
completed within twenty -one (21) calendar days. The twenty-one (21) calendar days for
completion of the job begins the day after the contractor receives the ticket. See special
condition TIME ALLOWED FOR UTILITY CUTS .
The Contractor shall identify to the Engineer possible locations for settlement of repaired
pavement due to backfill of ditch by others. As directed by the Engineer, the Contractor shall
remove and replace existing backfill with washed rock.
The Water Department will estimate the necessary size of the pavement repair on each ticket.
Upon receipt of each ticket the Engineer shall determine, by measurement, the required size of
each repair. All repair sizes shall be approved by the Engineer prior to any repair work.
DA-78 CONTRACTOR'S RESPONSIBIL TY (UTIL. CUT)
11102/04 ASC-108
PART DA -ADDITIONAL SPECIAL CONDITIONS
Contractor covenants and agrees to fully perform or cause to be performed, with good faith and
due diligence, and in accordance with standards common to the industry and herein set forth in
these Contract Documents which is hereby incorporated and made a part of this contract ,
pavement repair to be ordered by the City at various times and to be performed at various places
by separate repair tickets. The City may designate pavement to be repaired by furnishing to the
Contractor a marked drawing, or street addresses contained in a written order or by marking in
the filed by paint or other means, or by any or all combinations of said methods of designation.
The Contractor agrees that no work will be performed without written authorization from the
individual designated in writing by the Director of the Engineering Department.
DA-79 CONTRACT TIME (UTIL. CUT)
It is understood and agreed that the scope of work contemplated in this contract is that which is
designated by the City as the need arises. It is further agreed that the term of this contract is five
(5) months from the date of execution of contract work order and no orders will be accepted by
the Contractor after the contract has expired.
At the end of contract the Contractor will have twenty-one (21) additional calendar days to
complete work already ordered and fifteen additional calendar days to bill said work for a total of
thirty-six days after contract termination to complete and bill work authorized pursuant to this
contract.
DA-80 REQUIRED CREW PERSONNEL & EQUIPMENT (UTIL. CUT)
The Contractor shall be required to furnish sufficient personnel and equipment capable of
completely finishing an average of fifty (50) utility cut tickets with an aggregate average of 750
S.Y. of permanent pavement repair each week.
DA-81 TIME ALLOWED FOR UTILITY CUTS (UTIL. CUT)
The Contractor shall assist the Engineer in measuring each pavement repair before any work is
started.
A repair ticket will be issued for each utility cut after measurement and twenty-one (21) calendar
days beginning the day after the ticket is issued will be allowed for final completion of each utility
cut. See also SCOPE OF WORK.
A calendar day is any day of the week or month, Sundays or legal holidays as defined on Page
C1-1 (4) Section C1-1.24 Calendar Days of Part C General Conditions.
DA-82 LIQUIDATED DAMAGES (UTIL. CUT)
Failure to complete work on time: The Owner and the Contractor agree that it will be most
difficult or impossible to ascertain the amount of damages that will be sustained by the Owner if
the Contractor fails to complete the work in the allotted time, but they both agree that the Owner
would sustain substantial damages in such event. Accordingly, if the Contractor fails to complete
the contract in the calendar days specified, a time charge shall be made for each working day
thereafter, not as a penalty but as liquidated damages.
11/02104 ASC-109
PART DA -ADDITIONAL SPECIAL CONDITIONS
The contractor shall pay liquidated damages of twenty-five dollars ($25 .00) per day per ticket for
each repair cut not completed within twenty-one (21) calendar days and liquidated damages shall
end on day that repairs are completed.
Should the amount otherwise due the Contractor be less than the amount of such ascertained
and liquidated damages, the Contractor and his surety shall be liable to the City of such delivery.
DA-83 PAVING REPAIR EDGES (UTIL. CUT)
All paving repair edges shall be undamaged neat lines (by sawing or equal) and shall be parallel
or perpendicular to the center line of the street.
DA-84 TRENCH BACKFILL (UTIL. CUT)
The Water Department shall place the pipe embedment and backfill with washed rock per the
following specification.
Washed Rock: All washed rock used for embedment or as otherwise directed by the engineer
shall be washed gravel or washed crushed stone or washed crushed gravel and shall meet the
following gradation and abrasion:
Sieve Size
1
Yz"
3/8"
#41'
#8
% Retained
0-10
40-75
55-90
90-100
95-100
Los Angeles abrasion test: 50% Maximum wear per ASTM.
DA-85 CLEAN-UP (UTIL. CUT)
Final clean up work shall be done for this project as soon as the paving and curb and gutter has
been constructed. Contractor shall remove all excess cold mix, washed rock and debris from the
street in the area of the repair. No more than seven days shall elapse after completion of
construction before the roadway and right-of-way is cleaned up to the satisfaction of the
Engineer. Refer also to Page C5-5 (8) Section CS-5.17 Clean-Up of Part C General Conditions.
DA-86 PROPERTY ACCESS (UTIL. CUT)
Access to adjacent property shall be maintained at all times unless otherwise directed by the
Engineer.
DA-87 SUBMISSION OF BIDS (UTIL. CUT)
The proposal sections of this special contract document is arranged to allow the Owner to make
payment based on size of repair. The Contractor is required to submit a bid on all proposals Unit
I, Unit II, Unit Ill and IV. Unit I will generally consist of small patch, less than or equal to 200
square feet. Unit II will generally consist of medium patch, greater than 200 square feet and less
11/02104 ASC-110
PART DA -ADDITIONAL SPECIAL CONDITIONS
than or equal to 1000 square feet. Unit Ill will generally consist of large patch, greater than 1000
square feet. Unit IV will generally consist of items necessary for each size Utility Cut Repair.
The total low bidder, Units I, II, Ill and IV is the apparent successful bidder. If Contractor does
not bid all four Units of the proposal, the bid will be considered as "non-responsive" and will be
rejected by the Engineering Department.
DA-88 STANDARD BASE REPAIR FOR UNIT I (UTIL. CUT)
Regardless of the existing pavement type, base repair for Unit I shall be either min . 8" concrete
base (see D-23, 2:27 Concrete Base) or min. 5" reinforced concrete base (see DA-35, Reinforced
Concrete Pavement or Base) as directed by the Engineer. Any deviation from standard repair
shall be approved by the Water Department.
DA-89 CONCRETE BASE REPAIR FOR UNIT II & UNIT Ill (UTIL. CUT)
When concrete base is required for repairs > 200 square feet in area, the base repair shall be
either min . 8" concrete base (see D-23, 2:27 concrete base) or as min. 5" reinforced concrete
base (see DA-35, Reinforced Concrete Pavement or Base) as directed by the Engineer. Any
deviation from standard repair shall be approved by the Water Department.
DA-90 2" TO 9" H.M.A.C. PAVEMENT (UTIL. CUT)
These items will include the furnishing and placing of H.M .A.C . surface course as directed by the
Engineer.
For Specifications governing Type "D" H.M.A.C. see the 1982 Texas State Department of
Highways and Public Transportation , Spec. Item No . 340 "Hot Mix Asphaltic Concrete
Pavement". H.M.A.C . is also covered under Spec. Item No . 312 in the Standard Specifications
for Construction, City of Fort Worth.
Subsidiary to the H.M .A.C. pavement shall be sawing , removal of asphaltic material , gravel and
excavation as shown on the details or as directed by the Engineer . ·
The removed surfacing shall be loaded into trucks upon removal and hauled away from the job
site as directed by the Engineer . In no case shall the removed surface be stockpiled on the job
site.
The following work method will be performed on each utility cut:
1. Place safety signs, barricades and/or other warning devices where necessary and as required .
2. The existing asphalt pavement shall be saw cut into a square or rectangular shape and cut
side faces vertically . The sawed asphalt pavement shall be a minimum of 1' outside the utility cut
area .
3. Apply liquid asphalt tack to vertical faces and bottom of excavated area in a uniform manner.
Do not puddle tack coat on bottom of utility cut area. Do not apply tack coat to washed rock.
4. Place H.M.A.C. surface mix in lifts not to exceed three (3) inches . Last or top lift shall not be
less than two (2) inches in thickness .
11/02104 ASC-111
PART DA -ADDITIONAL SPECIAL CONDITIONS
5. Each lift shall be thoroughly compacted with a plate compactor or portable vibratory roller.
Fifteen to twenty passes will be necessary with a vibratory roller and mix temperature above 250
F (121 C) to ensure a good compaction. Top lift when compacted shall be approximately 1/8 inch
above surrounding pavement.
6. Apply liquid asphalt around edges of patch along cold joints.
7. Clean up surrounding area. Do not leave excess fill or excavated material on the pavement.
8. Remove safety signs, barricade and/or warning devices after job is complete.
Payment shall be made at the unit price per S.Y. as shown on the proposal and shall be full
compensation for furnishing all labor, materials, equipment tools and incidentals necessary to
complete the work.
DA-91 ADJUST WATER VALVE BOXES, MANHOLES, AND VAULTS (UTIL. CUT)
Contractor will be responsible for adjusting water valve boxes, manholes and vaults to match new
pavement grade. The unit price bid will be full payment for materials including all labor,
equipment, tools and incidentals necessary to complete the work.
DA-92 MAINTENANCE BOND (UTIL. CUT)
A maintenance bond in the amount of one hundred percent (100%) of the contract amount shall
be furnished for a period of two years from the date of final acceptance of the work will be
required on this project.
DA-93 BRICK PAVEMENT (UTIL. CUT)
This item shall include:
1. Removal and salvage of existing brick pavers for the purpose of relaying, in such a manner
that no damage occurs during handling of the brick.
2. Supply additional brick pavers as necessary that meets size, shape and color of existing brick,
as approved by engineer.
3. Mortar bed shall be leveled to the desired elevation, as directed by Engineer and shall not be
disturbed in any way.
The mortar setting bed shall consist of:
a. 1 part Portland cement -ASTM C150, Type 1
b. 1/4 part hydrated lime by volume -ASTM C207, Type 5
c. 3 parts damp sand -ASTM C-144 (for high-bond mortar, gradation in accordance with additive
manufacturer's recommendation)
d. Add water to obtain stiff mix -water shall be potable quality
The dry joint filler shall consist of:
a. 1 part Portland cement -ASTM C150, Type 1
11/02104 ASC-112
PART DA -ADDITIONAL SPECIAL CONDITIONS
b. 6 parts dry sand -ASTM C-144
c. Do not add water
High bond mortar mix shall consist of:
a. 1 sack Portland cement -ASTM C150, Type 1
b. 50 pounds workability additive -"A" Marble Dust by Armco Steel Corp., Piqua Quarries, or Ute
Dolomite Limestone by U.S. Lime Division of Flintkote Corp., or Micro Fill No./2 by Pure Stone
Co., of Marble Falls, Texas.
c. 3 1 /4 cubic feet of sand -ASTM C-144
d. 4 gallons of high bond additive -Sarabond Liquid Mortar Additive by the Dow Chemical Co.
e. Mix with water in accordance with High Bond Additive manufacturer's recommendations
Concrete surfaces to receive pavers shall be dry, clean fee of oily or waxy films and firm and
level. Pavers with chips, cracks, or voids shall not be used . The setting bed mixture shall be
spread and screeded to a true plane and shall be limited to that amount that can be covered with
pavers before initial set.
DA-94 LIME STABILIZED SUBGRADE (UTIL. CUT)
Upon the direction of the Engineer, the Contractor shall provide a lime stabilized Subgrade or
base in conformance with Specification Items 210 and 212 of the City of Fort Worth's
Transportation and Public Works Department's Standard Specifications for Street and Storm
Drainage Construction. Unless otherwise directed by the Engineer, lime shall be applied at the
minimum rate of four pounds (4#) per square yard per inch
depth.
Payment shall be made by the square yard at the unit price bid for the quantity measured in place
and shall include all labor, equipment, material, and incidentals necessary to satisfactorily
complete the project. No payment shall be made for the hydrated lime as it shall be considered
subsidiary to the bid price for lime stabilization.
DA-95 CEMENT STABILIZED SUBGRADE (UTIL. CUT)
At the direction of the Engineer, the Contractor shall stabilize the subgrade or base material with
Portland Cement in conformance with Specification Item 214, Portland Cement Treatment, in the
Standard Specifications for Street and Storm Drain Construction of the City of Fort Worth, Texas
Transportation and Public Works Department. Unless directed otherwise by the Engineer,
Cement shall be applied at a minimum rate of five pounds (5#) per square yard per inch of depth.
DA-96 REPAIR OF STORM DRAIN\ STRUCTURES (UTIL. CUT)
This pay item shall apply to all storm drain structures such as inlets, manholes, headwalls, or
other facilities which, in the opinion of the Engineer require repair.
The Contractor shall remove and replace the tops of existing drainage structures and a portion of
the walls of the structure as directed by the Engineer. The vertical reinforcing steel bars in the
walls shall be cleaned of any concrete or dirt and exposed a minimum of twelve (12) inches. New
steel shall be used in the reconstruction of the walls and top.
11/02/04 ASC-113
PART DA -ADDITIONAL SPECIAL CONDITIONS
No payment shall be made for manhole frames, lids, steps and other miscellaneous items of
construction, as they shall be considered subsidiary to the unit price bid for Repair of Storm Drain
Structures. Unless directed otherwise by the Engineer, the existing manhole frames , lids, and
other miscellaneous items may be reused.
Storm Drain Structure Repair shall be performed in conformance with specification Item 444,
"Manholes and Inlets", and Drawing No. S-SD1 through S-SD20 of the City of Fort Worth
Transportation and Public Works Department's Standard Specifications for Street and Storm
Drain Construction and shall further apply to all storm drainage facilities of a similar design and
construction .
Payment for Repair of Storm Drain Structures shall be made by the cubic yard of concrete
required to reconstruct the structures as well as all steel, etc. in conformance with the appropriate
drawings.
DA-97 "QUICK-SET" CONCRETE (UTIL. CUT)
In high traffic areas where the utility cut repair must be returned to service sooner than a normal
cure time will allow, the Contractor shall use concrete admixtures as outlined in Item 422,
"Concrete Admixtures" or ready made mixes such as "Rapid Set" concrete mix or approved
equal. Any and all materials used shall conform to the above mentioned Item 422.
Payment for quick set concrete shall be made at the unit price bid per CY as shown on the
proposal and shall be full compensation for furnishing all labor, materials, equipment, tools, and
incidentals necessary to complete the work .
DA-98 UTILITY ADJUSTMENT (UTIL. CUT)
This item is included for the basic purpose of establishing a contract price which will be
comparable to the final cost of making necessary adjustments required due to utility cut repairs to
water, sanitary sewer, and natural gas service lines and appurtenances including irrigation lines
(sprinkler systems), etc. where such lines and appurtenances are the property owner's
responsibility to maintain. An arbitrary figure has been placed in the Proposal; however, this does
not guarantee any payment for utility adjustments, neither does it confine utility adjustments to
the amount shown in the Proposal. It shall be the Contractor's responsibility to provide the
services of a licensed plumber to make the utility adjustments determined necessary by the
Engineer. No payment will be made for utility adjustments except those adjustments determined
necessary by the Engineer. Should the Contractor damage service lines due to his negligence,
where such lines would not have required adjustment or repair otherwise, the lines shall be
repaired and adjusted by the Contractor at the Contractor's expense. The payment to the
Contractor for utility adjustments shall be the actual cost of the adjustments plus ten percent
(10%) to cover the cost of bond and overhead incurred by the Contractor in handling the utility
adjustments.
DA-99 STANDARD CONCRETE SIDEWALK AND WHEELCHAIR RAMPS (UTIL. CUT)
All applicable provisions of Standard Specification Item 504 "Concrete Sidewalks and Driveways"
shall apply.
11/02/04 ASC-114
PART DA -ADDITIONAL SPECIAL CONDITIONS
The Contractor shall construct standard concrete sidewalk and wheelchair ramps as shown in the
details or as directed by the Engineer.
All concrete flared surfaces (wheelchair ramp wing or curb) shall be colored with LITHOCHROME
color hardener or equal. A brick red color, a dry-shake hardener manufactured by L.M . Scofield
Company or equal, shall be used in accordance with manufacturer's instructions.
Contractor shall provide a colored sample concrete panel of one foot by one foot by three inches
dimension, or other dimensions approved by the Engineer, meeting the aforementioned
specification if needed. The sample , upon approval by the Engineer shall be the acceptable
standard to be applied for all wheelchair ramp construction . Surface coloring shall be subsidiary
to the unit price for this pay item.
The method of application shall be by screen , sifter, sieve or other means in order to provide for a
uniform color distribution .
DA-100 LIMITS OF CONCRETE PAVEMENT REPAIR (UTIL. CUT)
The following criteria will be used to determine the limits of concrete pavement repair for this
contract:
1. The minimum size of repair for concrete shall be 5'x 5'.
2. Whenever the limits of the repair are 8 feet or less from an adjacent joint of any type, the
replacement shall be extended to that joint.
3. Dummy joints shall be sawed across any panel where a construction joint intersects the panel
and a joint does not exist. All new joints ( construction or dummy) shall be parallel with existing
joints.
4 . Depending on the existing longitudinal joint spacing and the limits of the damaged pavement,
the contractor may be required to extend the replacement to the halfway point of the panel. The
determination shall be made by the inspector on a case by case basis in order to assure un iform
joint spacing.
Payment for all concrete pavement repairs shall be made at the unit price bid per square yard as
shown in the proposal and shall be full compensation for furnishing all labor, materials ,
equipment, tools, and incidentals necessary to complete the work . However, payment for
sawcutting dummy joints in adjacent panels shall be made under the appropriate bid item .
DA-101 CONCRETE CURB AND GUTTER (UTIL. CUT)
This item shall apply for the placement of concrete curb and gutter on H.M .A.C . paved streets.
Specification item no. 502 of the City of Fort Worth Transportation and Public Works
Department's Standard Specifications for Street and Storm Drain Construction shall govern this
item.
DA-102 PAYMENT (UTIL. CUT)
Because of the unique nature of this contract, CB-8 .5 PARTIAL ESTIMATES AND RETAINAGE
of the General Conditions shall not apply and shall be superseded by the following: (Please initial
below)
11102104 ASC-115
PART DA -ADDITIONAL SPECIAL CONDITIONS
Whenever the improvements prescribed by an individual Work Order have been completed, the
Contractor shall notify the Engineer. The Engineer or other appropriate official of the Owner will,
within a reasonable time, perform the inspections. If such inspection reveals that the
improvements are in an acceptable condition and have been completed in accordance with the
terms of the Contract Documents and all approved modifications thereof, the Engineer will
recommend acceptance of the work under that particular Work Order and recommend payment
therefore.
If the Engineer finds that the work has not been completed as required, he shall so advise the
Contractor in writing, furnishing him an itemized list of all known items which have not been
completed or which are not in an acceptable condition. When the Contractor has corrected all
such items, he shall again notify the Engineer that the improvements are ready for inspection,
and the Engineer shall proceed as outlined above.
Whenever the improvements prescribed by the individual Work Order have been completed and
all requirements of the Contract Documents have been fulfilled on the part of the Contractor, an
estimate showing the value of the work will be prepared by the Engineer as soon as the
necessary measurements, computations, and checks can be made.
The amount of the estimate will be paid to the Contractor after acceptance by the Water
Department Director, provided the Contractor has furnished to the Owner satisfactory evidence of
payment as follows: Prior to submission of the estimate for payment, the Contractor shall execute
an affidavit, as furnished by the City, certifying that all persons, firms, associations, corporations,
or other organizations furnishing labor and/or materials under that Work Order have been paid in
full, that the wage scale established by the City Council in the City of Fort Worth has been paid,
and that there are no claims pending for personal injury and/or property damages.
The acceptance by the Contractor of the individual payment as aforesaid shall operate as and
shall release the Owner from all claims or liabilities under the Contract for anything done or
furnished or relating to the work under that Work Order or any act or neglect of said City relating
to or connected with the Contract.
The making of the payment by the Owner shall not relieve the Contractor of any guarantees or
other requirements of the Contract Documents VJhich specifically continue thereafter.
Bidder's Initials --------
DA-103 DEHOLES (MISC. EXT.)
The Contractor excavates for existing water and/or sanitary sewer main as detailed by work order
together with a sketch. The location and dimensions shown on the plans relative to other existing
utilities are based on the best information available. Omission from, or the inclusion of utility
locations on the Plans is not to be considered as the nonexistence of, or a definite location of,
existing underground utilities. It shall be the Contractor's responsibility to verify locations of
adjacent and/or conflicting utilities sufficiently in advance of construction in order that he may
negotiate such local adjustments as necessary in the dehole process to provide adequate
clearances. The Contractor shall take all necessary precautions in order to protect all services
encountered. Any damage to utilities resulting from the Contractor's operations, shall be restored
at his expense.
11/02104 ASC-116
PART DA -ADDITIONAL SPECIAL CONDITIONS
Payment for work such as backfill and all other associated appurtenants required, shall be
included in the price of the appropriate bid item .
DA-104 CONSTRUCTION LIMITATIONS (MISC. EXT.)
The Contractor shall have no more than three (3) locations under construction at any one time,
unless approval by the Engineer has been granted in writing.
DA-105 PRESSURE CLEANING AND TESTING (MISC. EXT.)
Care shall be taken to keep all water extensions clean and free from foreign objects . Chlorinated
lime shall be placed in the first joint of pipe of the extension and upon completion of the pipe
laying, water shall be introduced slowly for sterilization, after which the extension shall be
thoroughly flushed with clean water. Risers shall be installed , as directed by the Engineer, for
flushing and for providing sample points for bacteria tests .
The water main extensions of the project shall be tested under normal line pressure and any
leaks observed shall be immediately repaired .
DA-106 BID QUANTITIES (MISC. EXT.)
Bid quantities of the various items in the proposal are for comparison only and may not reflect the
actual quantities. There is no limit to which a bid item can be increased or decreased.
Contractor shall not be entitled to renegotiation of unit prices regardless of the final measured
quantities. To the extent that C4-4 .3 conflicts with this provision, this provision controls. No claim
will be considered for lost or anticipated profits based upon differences in estimated quantities
versus actual quantities.
DA-107 LIFE OF CONTRACT (MISC. EXT.)
It is contemplated that Work Orders will be issued to the Contractor for work to be performed
under this Contract for not to exceed 365calendar days following the date of the Contract nor to
exceed the limit of the bid price, whichever should occur first. The Contractor shall be required to
complete any work covered by a Work Order issued prior to that date of termination but will not
be required to accept any work order for execution dated after that date of termination. If the cost
of the work performed under this Contract is less than the limit of the bid price at the end of the
365 calendar day period, at the City's option and the Contractor's concurrence, the Project may
be extended to the limit of the bid price.
DA-108 FLOWABLE FILL (MISC. EXT.)
1. Description:
The flowable fill material shall be delivered to the site, free flowing and self-leveling and shall
have a consistency enabling it to fill all voids without tamping, vibrating or compacting .
The flowable fill material shall have an in place density of not less than 95 and not more than 115
lbs./cu. ft ., with a maximum twenty-eight (28) day compression strength of not less than 60 and
11102104 ASC-117
PART DA -ADDITIONAL SPECIAL CONDITIONS
not more than 85 PSI allowing the material to be removed with hand tools such as picks and
shovels . The height of free fall of the flowable fill shall not exceed four (4) feet.
2 . Material Specifications :
Flowable fill shall consist of:
a. An appropriate amount of Portland Cement meeting ASTM C-150 (with other additives as
necessary).
b. Aggregates meeting ASTM C-33
c. Sand or fine aggregates as per City of Ft. Worth Standard Specifications for Street and Storm
Drain Construction Item 406
d. Flyash, Class C or F, meeting ASTM C-618
e. Admixtures
1. Mineral admixtures will be pozzolanic
2. Chemical admixtures shall be in liquid or powder form used in standard ready-mix
concrete products unless specifically designed for flowable fill. Permissible types
of admixtures are:
a. High air generators, as manufactured by Grace Construction
Products or approved equal , which are specifically designed for
flowable fill to lower unit weights, reduce shrinkage and subsidence,
and control compressive strength .
b. Air entraining admixtures conforming to ASTM C-260 .
c. High range water reducers conforming to ASTM C-494 Type F or G.
d. Accelerating admixtures conforming to ASTM C-494, Type C.
1. Non-chloride, non-corrosive accelerators used where metals
are present in concrete or embedded members .
2. Calcium chloride
DA-109 BRICK PAVEMENT REPAIR (MISC. REPL.)
Contractor shall take all precautions to carefully remove all existing brick pavers . The brick
pavers shall be handled with extreme care to avoid chipping and/or breaking of pavers . Until
installed, they shall be cleaned and neatly stacked on pallets (not to exceed 3 feet in height). If
necessary , all new brick pavers used on this project shall meet the specifications for ASTM
C1272. The brick shall be a Type F heavy vehicular paving brick a minimum 2 5/8" thick, with
spacer nibs or lugs, and match the existing brick in size, shape, and color.
The brick pavers will be set on a %-inch sand/cement bedding mixture. The sand used shall
conform to ASTM C33 excluding all stone screenings that may pass the C33 sieve analysis . The
cement sand ratio shall be 1 sack of cement per 1 CY of sand or as directed by the Engineer.
Filter fabric 12-inches wide will be installed over every construction, and/or expansion joint as well
as all vertical surfaces .
Once the brick pavers have been installed they will be vibrated into the sand bed. Sand
conforming to C33 will then be swept into joints and vibrated again . All brick shall be installed per
the manufacturer's recommendations . The resulting repair shall provide a smooth driving surface
and match all applicable street grades, cross slopes, and crowns .
11/02104 ASC-118
PART DA -ADDITIONAL SPECIAL CONDITIONS
The price bid per linear foot for "BRICK PAVEMENT REPAIR" as shown in the Proposal will be
full payment for materials including all labor, equipment, tools and incidentals necessary to
complete the work.
DA-110 DETERMINATION AND INITIATION OF WORK (MISC. REPL.)
The Engineer shall determine and des ignate to the Contractor the location of the service main
requiring replacement by a Work Order together with a sketch for each such replacement, giving
the limits, size and nature of work required . The Engineer will notify the Contractor that a Work
Order is ready and fax the Contractor a copy of the Work Order notification . The Contractor is to
provide his fax number to the Engineer at the pre-construction conference . Single or several
Work Orders may be issued at one time. The Contractor shall initiate work on a replacement
within seven (7) working days of the date the Work Order is faxed to the Contractor , and continue
work on the Work Order until it has been completed, not including paving. The Contractor shall
furnish and supply sufficient equipment and personnel to complete the Work Order in the amount
of time provided for in the Work Order. Should the Contractor fail to start any Work Order within
the time specified, he shall add the necessary work crews and equipment to prosecute the work
to complete the Work Order or Work Orders in the time provided therefore .
DA-111 WORK ORDER COMPLETION TIME (MISC. REPL.)
Should the contractor fail to complete an individual work order in the given amount of calendar
days as specified on each individual work order, liquidated damage charges as prescribed in Part
C -General Conditions C?-7.10 Time of Completion will be subtracted from the final pay estimate
of that particular work order. The estimated amount for each particular work order will be used for
determining the amount of damages charged per calendar day of time exceeding the specified
amount.
The first two paragraphs of Part C -General Conditions C?-7.10 Time Of Completion shall be
replaced with the following:
The time of completion of each ind ividual work order in an essential element of this contract.
Each work order issued will have the maximum allowed number of calendar days allowed for the
completion of that specific work .
The number of calendar days specified will be calculated as follows: The total estimated cost for
the specific work order divided by 2000 (rounded up) + 10 days = Number of Calendar Days
allowed for Construction of Individual Work Order.
DA-112 MOVE IN CHARGES (MISC. REPL.)
A Work Order may contain one or more locations. One move-in fee will paid to the contractor per
Work Order issued . Locations for multiple sites per Work Order will be in the same general
vicinity, if possible, and if so, only one mobilization charge will be paid .
When water and sewer work are required only the water move in fee will be paid. At no time will
both fees be paid for one specific location .
DA-113 PROJECT SIGNS (MISC. REPL.)
11102104 ASC-119
PART DA -ADDITIONAL SPECIAL CONDITIONS
Project Signs are required at all locations which will be under construction for more than thirty
(30) calendar days as indicated in Part B Proposal. Project Signs shall be in accordance with
Figure 30 (dated 9-18-96) of the General Contract Documents. The signs may be mounted on
skids or on posts. The exact locations and methods of mounting shall be approved by the
engineer. Any and all costs for the required materials, labor, and equipment necessary for the
furnishing of Project Signs shall be considered as a subsidiary cost of the project and no
additional compensation will be allowed.
DA-114 LIQUIDATED DAMAGES (MISC. REPL.)
The Contractor shall pay liquidated damages of one hundred dollars ($100.00) per day per Work
Order, for failure to begin a Work Order within the seven (7) working days of the date the Work
Order is faxed to the Contractor. Failure to complete project within the stipulated construction
time on the Work Order, the Contractor will pay liquidated damages in the amount stipulated in
these contract documents.
DA-115 TRENCH SAFETY SYSTEM DESIGN (MISC. REPL.)
Because of the unique nature of this contract, the number of trench safety system designs
required is not known at the time bids are received. While the contractor is still bound by the
latest version of the U.S. Department of Labor, Occupational Safety and Health Administration
Standards, 29 CFR Part 1926, Subpart P-Excavations as detailed in D-26 Trench Safety System,
it is the City's intention that all costs incurred by the Contractor in acquiring trench safety designs
be included in the unit price bid for Job Move in.
DA-116 FIELD OFFICE
As specified in Part C, General Conditions C5-5.6, the contractor shall provide a field office
exclusively for the City of Fort Worth Construction Manager and coordination meetings for the
following:
A. Temporary field office shall be established on the job site where approved or directed by the
Engineer, adequately furnished.
B. Contractor shall provide either a separate building or a partitioned-off space of at least 140 sq
ft of floor space with solid lockable door in Contractor's building for the exclusive use of the City
of Fort Worth Construction Manager throughout the period of construction. The temporary office
shall be weathertight, have a tight floor at least 8-in off the ground and shall be insulated and
suitably ventilated. The office shall be provided with janitor service, heating and cooling
equipment, electrical wiring, outlets and fixtures suitable to light the tables and desk
adequately as directed. Provide separate toilet facilities in the field office.
C. Provide the following furniture and equipment in the Construction Manager's office:
1. One plan table, 3-ft by 5-ft and one stool
2. Desk about 3-ft by 5-ft with desk chair
3. Two additional chairs
4. Two-drawer, filing cabinet with lock
Field office shall also have available to the Construction Manager the following:
11/02104 ASC-120
PART DA -ADDITIONAL SPECIAL CONDITIONS
1. One conference table (6-ft).
2. Eight folding chairs.
3. First aid kit suitable for ten people with manual, American White
Cross No. K10 or equal.
4. Duplicating machine, Xerox Model 10251 or equal.
D Contractor shall furnish temporary light and power, including wiring, lamps and similar
equipment as required to adequately light all work areas and with sufficient power capacity to
meet the reasonable needs of the Construction Manager. Contractor shall make all necessary
arrangements with the local electric company for temporary electric service and pay all expenses
in connection therewith and pay all electrical bills.
DA-117 TRAFFIC CONTROL PLAN
Traffic control shall be in accordance with item D-8 of the Special Conditions with the exception of
the Contractor providing the traffic control plan. A traffic control plan has been prepared and is
included in the project plans. All other requirements of 0-8 shall apply.
DA-118 COORDINATION OF WORK WITH CONTRACTOR FOR OTHER UNITS
The contractor shall coordinate his work with the work of other contractors on remaining units of
this project. The contract documents indicate the starting and stopping points for each of the
units of the project. The plans indicate "connecting to an existing pipeline" constructed by others
and ending the line with the installation of a plug. If the start of the project cannot be connected
to the previous unit, the contractor will begin his line with a plugged section of pipe. If the pipeline
is constructed for the connecting unit the contractor shall connect his line with the adjoining unit in
lieu of installi;ltion of a plug. Contractor will be paid for "connection" to existing line or installation
of blind flanges based on the unit price bid for the water or sewer main .
DA-204 GATE VALVES
Per City of Fort Worth Standard Material Specifications Section E1-10.2.c., the operating nut
will be turned to the RIGHT in opening.
DA-205 DUCTILE IRON PIPE
E1-6 .1 Scope of Work
A. General: This specification covers 3" through 64" ductile iron pipe,
centrifugally cast, for water, wastewater, or other liquid application ,
with flanged, push-on, restrained, or mechanical joints. All pipe
furnished shall be in conformance with ANSI/AWWA C151/A21.51, or
latest revision thereof. Unless specified otherwise, installation shall be
governed by Construction Standard E2-6 or these General Contract
Documents.
B. Related Requirements: Ductile iron pipe shall meet the requirements of E1-7 "Ductile
Iron and Gray Iron Fittings", E1-13 "Polyethylene Wrapping, E2-6 "Installing Ductile Iron Pipe,
and E2-7 "Installing Cast Iron Pipe Fittings".
11102104 ASC-121
PART DA -ADDITIONAL SPECIAL CONDITIONS
E1-6.2 Standards
A. ANSI/AWWA C104/A21.4, "Cement-Mortar Lining for Ductile Iron Pipe
and Fittings for Water"
B. ANSI/AWWA C105/A21.5, "Polyethylene Encasement for Ductile-Iron
Pipe Systems"
C . ANSI/AWWA C11O/A21 .10, "Ductile-Iron and Gray-Iron Fittings, 3 inch
through 48 inch"
D. ANSI/AWWA C111/A21.11, "Rubber-Gasket Joints for Ductile-Iron
Pressure Pipe and Fittings"
E. ANSI/AWWA C115/A21.15, "Flanged Ductile-Iron Pipe with Ductile-
Iron or Gray-Iron Threaded Flanges"
F. ANSI/AWWA C116/A21.16, "Protective Fusion-Bonded Epoxy Coatings
for the Interior and Exterior Surfaces of Ductile-Iron and Gray-Iron
Fittings for Water Supply Service"
G. ANSI/AWWA C150/A21.50, "Thickness Design of Ductile Iron Pipe"
H. ANSI/AWWA C151/A21.51, "Ductile-Iron Pipe, Centrifugally Cast,
for Water"
I. ANSI/AWWA C153/A21.53, "Ductile-Iron Compact Fittings For Water
Service"
J . ANSI/AWWA C600, "AWWA Standard for Installation of Ductile Iron
Water Mains and their Appurtenances"
E1-6.3 DESIGN REQUIREMENTS
11102/04
A. As a minimum, the following pressure classes shall apply:
Diameter Pipe (inch)
3" through 12"
16"-24"
30"-64"
Min. Pressure Class (PSI)
350 psi
250 psi
150 psi
B. Ductile iron pipe shall be designed in accordance with the latest revision
of ANSI/AWWA C150/A21.50 for a minimum 150 psi (or project
requirements, whichever is greater) rated working pressure plus a 100 psi
surge allowance (if anticipated surge pressures are greater than 100 psi,
the actual surge pressure shall be used); a 2 to 1 factor of safety on
the sum of the working pressure plus surge pressure; Type 4 laying
condition, and a minimum depth of cover of 12 feet. When requested,
pipe design calculations must be submitted to City.
ASC-122
PART DA -ADDITIONAL SPECIAL CONDITIONS
E1-6.4 DUCTILE IRON PIPE-GENERAL
A. Ductile iron pipe shall have nominal lay lengths of 18 or 20 feet. Random
pipe lengths are unacceptable. Dimensions and tolerances of each
nominal pipe size shall be in accordance with ANSI/AWWA C151/A21 .
B. Pipe markings shall meet the minimum requirements of ANSI/AWWA
C151/A21 or latest revision. Minimum pipe markings shall be as follows:
1. "DI" or "DUCTILE" shall be cast or metal stamped on each pipe
2. Weight, Class, and nominal thickness of each pipe
3. Year and country pipe was cast
4. Manufacturer's mark
C. Iron used in the manufacture of pipe for these specifications shall have :
1.. Minimum tensile strength -60,000 psi
2. Minimum yield strength-42,000 psi
3. Minimum elongation -10%
E1-6.5 DUCTILE IRON PIPE-JOINTS
A. General -Comply with ANSI/AWWA C111/A21, latest revision .
1. Push-On Joints
2. Mechanical Joints
3. Restrained Joints
4. Flanged Joints -AWWA C115, ANSI 816.1, Class 125
B. All rubber joint gaskets utilized on ductile-iron pipe shall be in
conformance with ANSI/AWWA C111/A21, latest revision .
C. Bolts and Nuts: Bolts and Nuts: Bolts and nuts for mechanical joints or
flanged ends shall be of a high strength corrosion resistant low-carbon
steel in accordance with ANSI/AWWA C111/A21 and ASTM A307,
"Standard Specification for Carbon Steel Bolts and Nuts". For
mechanical joints, the bolts and nuts shall be coated with a
ceramic-filled, baked on fluorocarbon resin . Coated bolts and nuts shall
be prepared "near white" or "white" when coated to a thickness of 8 to 10
mils dry film thickness by a certified applicator. Coating shall be of
Xylan® or approved equal. Coating shall conform to the performance
requirements of ASTM 8117, "Salt Spray Test" and shall include, if
required, a certificate of conformance.
E1-6.6 DUCTILE IRON PIPE -COATINGS
11/02104
A. All ductile iron pipe shall have a bituminous coating, minimum of 1 mil
thick, on the pipe exterior, unless otherwise specified.
B. Pipes shall have an interior cement mortar lining applied in accordance
with ANSI/AWWA C104/A21, or latest revision. Asphaltic coating will be required
on the interior cement mortar lining, unless otherwise specified.
ASC-123
PART DA -ADDITIONAL SPECIAL CONDITIONS
C. Pipe and fittings exposed to view in the finished work shall not receive
the standard bituminous coat on the outside surfaces, but shall be shop-
coated with rust inhibitive primer.
D. Encasement for buried pipe shall be 8 mil continuous polyethylene or 4
mil cross-laminated polyethylene encasement conforming to AWWA
C105/A21. Polyethylene film must be marked as follows:
1. Manufacturer's name or trademark
2. Year of manufacturer
3. ANSI/AWWA C105/A21.5
4 . Minimum film thickness and material type
5. Applicable range of nominal diameter size(s).
6. ·warning-Corrosion Protection-Repair Any Damage
E. For gravity sewer applications, all ductile iron pipe shall have an
approved corrosion resistant coating applied to the interior.
E1-6.7 TESTS
A Ductile iron pipe shall be manufactured in accordance with the latest
revision of ANSI/AWWA C151/A21.51 . Each pipe shall be subjected to a
hydrostatic test of not less than 500 psi .
B. The manufacturer shall take adequate measures during pipe production to
assure compliance with ANSI/AWWA C151/A21.51 by performing
quality-control tests and maintaining results to those tests as outlined in
section 5, "Verification" of that standard.
The City of Fort Worth may, at no cost to the manufacturer, subject random lengths of pipe for
testing by an independent laboratory for compliance with this specification . Any visible defects or
failure to meet the quality standards herein will be grounds for rejecting the entire order.
D. The Contractor shall furnish manufacturer's certified test reports which indicate that
each run of pipe furnished has met specifications, that all inspections have been made, and that
all tests have been performed in accordance with ANSI/AWWA C151/A21 .
E1-7 -Ductile Iron Fittings (Draft Revision (1/25/05)
E1-7.1 General : This material standard covers the furnishing of ductile iron compact fittings, 3
inches through 64 inches and ductile iron full body fittings, 3 inches through 48 inches, for use in
water and wastewater projects. Unless specified otherwise, installation shall be governed by
Construction Standard E2-7 of these General Contract Documents.
Except as specified herein, the fittings shall be fabricated in accordance with the following
specifications:
A ANSI/AWWA C104/A21.4, "Cement-Mortar Lining for Ductile Iron Pipe
and Fittings for Water"
11/02104 ASC-124
PART DA -ADDITIONAL SPECIAL CONDITIONS
B. ANSI/AWWA C11O/A21.10, "Ductile-Iron and Gray-Iron Fittings, 3 inch
through 48 inch"
C. ANSI/AWWA C111/A21.11, "Rubber-Gasket Joints for Ductile-Iron
Pressure Pipe and Fittings"
D. ANSI/AWWA C115/A21.15, "Flanged Ductile-Iron Pipe with Ductile-
Iron or Gray-Iron Threaded Flanges"
E. ANSI/AWWA C116/A21 .16, "Protective Fusion-Bonded Epoxy Coatings
for the Interior and Exterior Surfaces of Ductile-Iron and Gray-Iron
Fittings for Water Supply Service"
F. ANSI/AWWA C153/A21 .53, "Ductile-Iron Compact Fittings For
Water Service"
E1-7 .2 Design Requirements
11/02104
A. Joints: Fittings shall have flanged, mechanical, restrained, push-on joints
or any combination of these. Joints must be manufactured in accordance
with the above referenced standards. Unless specified otherwise on the
plans or in the project specifications, fittings will be provided for
installation as follows:
B. Pressure Rating: Unless specified otherwise, the rated working pressures
for fittings are as follows:
Ductile Iron Compact Fittings (AWWA C153)
Nominal Size (in) Pressure Rating (PSI)
3" -24" 350 PSI
30" -48" 250 PSI
54" -64" 150 PSI
Ductile-Iron Fittings (AWWA C110)
Nominal Size (in)
3"-24"
30" -48"
Pressure Rating (PSI)
350 PSI
250 PSI
C. Dimensions and Thickness: Fittings and joints shall conform to the
thicknesses and dimensions shown in the various standards referenced
under Section E1-7.1 of this Specification.
D. Flange : Unless specified otherwise, the bolt circle and the bolt-holes shall
match those of ANSI B16.1 Class 125. All screwed-on flanges shall be
ductile iron. Field fabrication of flanges shall be prohibited, unless
approved otherwise.
E. Gland: Glands shall be manufactured of ductile iron conforming to
ASTM A536. Restraining devices shall be of ductile iron. Dimensions
ASC-125
11/02104
PART DA -ADDITIONAL SPECIAL CONDITIONS
of the gland shall be such that it can be used with the standardized joint
bell and tee-head bolts conforming to ANSI/AWWA C153/A21.
F. Bolts and Nuts: Bolts and nuts for mechanical joints or flanged ends
shall be of a high strength corrosion resistant low-alloy steel in
accordance with ANSI/AWWA C111/A21 and ASTM A307, "Standard
Specification for Carbon Steel Bolts and Nuts". For mechanical joints, the
bolts and nuts shall be coated with a ceramic-filled, baked on fluorocarbon
resin. Coated bolts and nuts shall be prepared "near white" or "white"
when coated to a thickness of 8 to 1 O mils dry film thickness by a certified
applicator. Coating shall be Xylan® or approved equal. Coating shall
conform to the performance requirements of ASTM 8117, "Salt Spray
Test" and shall include, if required, a certificate of conformance .
G. Accessories: Unless otherwise specified, gaskets, glands, bolts, and nuts
shall be furnished with mechanical joints, and gaskets and lubricant shall
be furnished with push-on joints; all in sufficient quantity for assembly of
each joint.
H. Outside Coating: All ductile fittings shall have a bituminous or fusion
bonded epoxy coating. Bituminous coatings shall be a minimum of 1 mil
thick, on the pipe exterior, unless otherwise specified. Fusion bonded
exterior coatings shall comply with ANSI/AWWA C116/A21 .16.
I. Interior Lining: All ductile iron fittings are to be furnished with a cement-
mortar lining of standard thickness as defined in referenced ANSI/AWWA
C104 and given a seal coat of asphaltic material, unless otherwise
specified. Fusion bonded exterior coatings shall comply with
ANSI/AWWA C116/A21.16.
J. Polyethylene Encasement: Encasement for buried fittings shall be 8 mil
continuous polyethylene or 4 mil cross-laminated polyethylene
encasement conforming to AWWA C105/A21. Polyethylene film must be
marked as follows:
1. Manufacturer's name or trademark
2. Year of manufacturer
3. ANSI/AWWA C105/A21 .5
4. Minimum film thickness and material type
5. Applicable range of nominal diameter size(s).
6. Warning -Corrosion Protection -Repair Any Damage
K. Marking: Fitting marking shall meet the requirements of ANSI/AWWA
C110 and ANSI/AWWA C153 shall have distinctively cast on them the
following information:
1.
2 .
3.
4.
5.
C-153 (ANSI/AWWA C 153 DI Compact Fittings Only)
Pressure Rating
Nominal diameter of openings
Manufacturer's identification
Country where cast
ASC-126
-
PART DA -ADDITIONAL SPECIAL CONDITIONS
6. Number of degrees or fraction of the circle on all bends
7. Letters "DI" or "DUCTILE" cast on them .
E1-7.3 Tests and Reports
The Contractor will furnish manufacturer's certified test reports stating that all fittings furnished
meet the requirements of applicable Standards and Specifications. Test reports must be
provided the Engineer before construction commences .
DA-206 POLYETHYLENE ENCASEMENT OF DIP
1.) The Polyethylene Encasement material must comply with the materials
requirements listed in the project specification manual.
2 .) The polyethylene encasement materials must be included as a component of the
ductile iron pipe manufacturer's material compliance submittal. No polyethylene
encasement material that is not specifically acknowledged by the pipe
manufacturer to meet the materials requirements may be accepted for installation
on this project.
3.) The project inspector may randomly select representative samples from the
polyethylene encasement materials on the jobsite and submit the materials for
testing by the DIPRA.
4 .) If DIPRA tests indicate that the Polyethylene Encasement materials do not meet
the requirements of the specifications, the contractor may be required to remove
and reinstall all pipes that may have been installed with the non-compliant
encasement material.
5.) All costs for additional materials , labor and possible liquidated damages shall be
for the account of the contractor.
11102104 ASC-127
PART D-1
SPECIAL PROVISIONS FOR STREET AND STORM DRAIN IMPROVEMENTS
2 -Tab le of Content s
SPECIAL PROVISIONS FOR
STREET AND STORM DRAIN IMPROVEMENTS
Table of Contents
1. SCOPE OF WORK ................................................................................................................................... SP-4
2. AW ARD OF CONTRACT ....................................................................................................................... SP-4
3. PRECONSTRUCTION CONFERENCE .................................................................................................. SP-4
4. EXAMINATION OF SITE ...................................................................................................................... SP-4
5. BID SUBMITTAL .................................................................................................................................... SP-5
6. WATER FOR CONSTRUCTION ............................................................................................................ SP-5
7 . SANITARY FACILITIES FOR WORKERS ............................................................................................ SP-5
8. PAYMENT ................................................................................................................................................ SP-5
9. SUBSIDIARY WORK .............................................................................................................................. SP-5
10. LEGAL RELATIONS AND RESPONSIBILITIES
TO TIIB PUBLIC ...................................................................................................................................... SP-5
11. WAGE RATES ......................................................................................................................................... SP-5
12. EXISTING UTILITIES ............................................................................................................................. SP-5
13. PARKWAY CONSTRUCTION ............................................................................................................... SP-5
14. MATERIAL STORAGE ........................................................................................................................... SP-5
15 . PROTECTION OF EXISTING UTILITIES
AND IMPROVEMENTS .......................................................................................................................... SP-6
16. INCREASE OR DECREASE IN QUANTITIES ...................................................................................... SP-6
17. CONTRACTORS RESPONSIBILITY FOR DAMAGE CLAIMS .......................................................... SP-6
18. EQUAL EMPLOYMENT PROVISIONS ................................................................................................ SP-6
19. MINORITY AND WOMENS BUSINESS ENTERPRISE
(M/WBE) COMPLIANCE ........................................................................................................................ SP-7
20. FINAL CLEAN UP ................................................................................................................................... SP-8
21. CONTRACTOR'S COMPLIANCE WITH WORKER'S
COMPENSATION LAW .......................................................................................................................... SP-8
22. SUBSTITUTIONS .................................................................................................................................... SP-11
23. MECHANICS AND MATERIALSMEN'S LIEN .................................................................................... SP-11
24. WORK ORDER DELAY ......................................................................................................................... SP-11
25 . WORKING DAYS ................................................................................................................................... SP-11
26. RIGHT TO ABANDON ........................................................................................................................... SP-11
27. CONSTRUCTION SPECIFICATIONS ................................................................................................... SP-11
28. MAINTENANCE STATEMENT .................... : ....................................................................................... SP-11
29. DELAYS ................................................................................................................................... SP-11
30. DETOURS AND BARRICADES ............................................................................................................ SP-12
31. DISPOSAL OF SPOIL/FILL MATERIAL .............................................................................................. SP-12
32. QUALITY CONTROL TESTING ........................................................................................................... SP-12
33. PROPERTY ACCESS .............................................................................................................................. SP-13
34. SAFETY RESTRICTIONS-WORK NEAR HIGH VOLTAGE LINES ............................................... SP-13
35. WATER DEPARTMENT PRE-QUALIFICATIONS ............................................................................. SP-13
36. RIGHT TO AUDIT .................................................................................................................................. SP-13
37. CONSTRUCTION STAKES ................................................................................................................... SP-14
38. LOCATION OF NEW WALKS AND DRIVEWAYS .......................................................................... SP-14
39. EARLY WARNING SYSTEM FOR CONSTRUCTION., ....................................................................... SP-14
40 . AIR POLLUTION WATCH DAYS ......................................................................................................... SP-15
05/27/05 SP-1
SPECIAL PROVISIONS FOR
STREET AND STORM DRAIN IMPROVEMENTS
Table of Contents
CONSTRUCTION ITEMS:
41. PAY ITEM -UNCLASSIFIED STREET EXCAVATION ...................................................................... SP-15
42 . PAY ITEM-6" REINFORCED CONCRETE PAVEMENT.. ................................................................. SP-16
43. PAY ITEM -SILICONE JOINT SEALING ............................................................................................. SP-16
44. PAY ITEM -7" CONCRETE CURB ........................................................................................................ SP-20
45 . PAY ITEM-RETAINING WALL ........................................................................................................... SP-20
46 . PAY ITEM -REPLACE EXIST. CURB AND GUTTER ........................................................................ SP-20
47. PAY ITEM -IIMAC TRANSITION ......................................................................................................... SP-20
48. PAY ITEM-6" PIPE SUBDRAIN ., ................................................. , ........................................................ SP-20
49. PAY ITEM-TRENCH SAFETY ............................................................................................................. SP-20
50 . PAY ITEM -8" THICK LIME STABILIZED SUB GRADE AND CEMENT FOR SUB GRADE
STABILIZATION ................................................................................................................ SP-21
51. PAY ITEM -6" HMAC PAVEMENT (THICKNESS TOLERANCES AND HMAC TESTING
PROCEDURES) .................................................................................................................. SP-21
52. PAY ITEM -CONCRETE FLAT WORK (CURB, CURB & GUTTER, SIDEWALKS,
LEAD WALKS, WHEELCHAIR RAMPS AND DRIVEWAYS) ....................................... SP-22
53. PAY ITEM-REMOVE EXISTING CONCRETE SIDEWALK, DRIVEWAYS, STEPS,
LEADW ALKS AND WHEELCHAIR RAMPS .................................................................. SP-22
54. PAY ITEM -REMOVE EXISTING CURB AND GUTTER ................................................................... SP-22
55. PAY ITEM-REMOVE EXISTING CURB INLET ................................................................................. SP-22
56. PAY ITEM -6" REINFORCED CONCRETE DRIVEWAY ................................................................... SP-23
57. PAY ITEM -REMOVE AND CONSTRUCT CONCRETE STEPS ........................................................ SP-23
58. PAY ITEM-4' STANDARD CONCRETE SIDEWALK, LEADWALK AND
WHEELCHAIR RAMP ....................................................................................................... SP-23
59 . PAY ITEM -REMOVE AND REPLACE FENCE ................................................................................... SP-23
60 . PAY ITEM-STANDARD 7" CURB AND 18" GUTTER ...................................................................... SP-24
61. PAY ITEM -REMOVE AND RECONSTRUCT MAILBOXES/MISCELLANEOUS ........................... SP-24
62 . PAY ITEM-BORROW ........................................................................................................................... SP-24
63. PAY ITEM -CEMENT STABILIZATION .............................................................................................. SP-24
64. PAY ITEM -CEl\IBNT ........................................................................................................................... SP-24
65. PAY ITEM-NEW 7" CONCRETE VALLEY GUTTER ........................................................................ SP-24
66. PAY ITEM -STORM DRAIN INLETS ................................................................................................... SP-25
67. PAY ITEM -TRENCH EXCAVATION AND BACKFILL
FOR STORM DRAIN ......................................................................................................... SP-25
68. PAY ITEM -STORM WATER POLLUTION PREVENTION (FOR DISTURBED AREAS
EQUAL TO OR GREATER THAN 1 ACRE) .................................................................... SP-25
69. PRE BID ITEM -PROJECT DESIGNATION SIGN ............................................................................... SP-27
70. PRE BID ITEM -UTILITY ADJUSTMENT ........................................................................................... SP-27
71. PRE BID ITEM -TOP SOIL .................................................................................................................... SP-27
72. PRE BID ITEM -ADJUST WATER VAL VE BOX ................................................................................ SP-28
73. PRE BID ITEM -MANHOLE ADJUSTl\IBNT ....................................................................................... SP-28
74. PRE BID ITEM-ADJUST WATER l\IBTERBOX ................................................................................ SP-28
75 . NON-PAY ITEM -CLEARING AND GRUBBING ................................................................................ SP-28
76 . NON-PAY ITEM -SPRINKLING FOR DUST CONTROL ................................................................... SP-28
77. NON-PAY ITEM -PROTECTION OF TREES, PLANTS AND SOILS ................................................ SP-28
78 . NON-PAY ITEM -CONCRETE COLORED SURFACE ....................................................................... SP-29
05/27/05 SP-2
SPECIAL PROVISIONS FOR
STREET AND STORM DRAIN IMPROVEMENTS
Table of Contents
79. NON-PAY ITEM -PROJECT CLEAN -UP .............................................................................................. SP-29
80. NON-PAY ITEM -PROJECT SCHEDULE .............................................•.... ~ ............ , .............................. SP-29
81 . NON-PAY ITEM -NOTIFICATION OF RESIDENTS ............................... , .......................................... SP -29
82. NON-PAY ITEM -PUBLIC NOTIFICATION PRIOR TO BEGINNING CONSTRUCTION .............. SP-29
83 . NON-PAY ITEM -PRE-CONSTRUCTION NEIGHBORHOOD MEETING.:;~ ....... : ......................... ; .. SP-30
84. NON-PAY ITEM -WASHED ROCK .............................................................................. : ....................... SP-30
85 . NON-PAY ITEM -SA WCUT OF EXISTING CONCRETE ...................... , ...................... , ..................... SP -30
86 . NON -PAY ITEM -LOCATION AND EXPOSURE OF MANHOLES
AND WATER VALVES .......................................................................................... SP-30
87. NON-PAY ITEM -TIE-IN INTO STORM DRAIN STRUCTURE ........................................................ SP-31
88. NON-PAY ITEM -SPRINKLER HEAD ADJUSTMENT .................................. :·:.:·;: ..... ::-;:· .. :: ................. SP-31
89 . NON-PAY ITEM -FEE FOR STREET USE PERMITS AND RE-INSPECTIONS .............................. SP-31
=~~,~~t ~\~:~11
05/27/05 SP-3
SPECIAL PROVISIONS
FOR
STREET AND STORM DRAIN IMPROVEMENTS
FOR: Irrigation, Street Lighting, Sidewalks and Planting Improvements
Edwards Ranch Road Landscaping -Phase I
D.O.E. NO . 6044
1. SCOPE OF WORK : The work covered by these plans and specifications consist of the following :
Construction of Irrigation, Street Lighting, Sidewalks and Planting Improvements -Edwards Ranch
Road -Phase I and all other miscellaneous items of construction to be performed as outlined in
the plans and specifications which are necessary to satisfactorily complete the work.
2 ;>AWARD oF CONTRACT: submissioiiof Bids~·unit1.:and uriifi1 :c<>nstitute)fpackag·e :·i_1nhe
Cqritractor,submits a bid on 'both Unif 1 and Unit II and has the lowesfres'pOris1ve)roposaf price;
the Contractor wiil be the apparent successful bidder for this project. The Contraptor can bid either
the HMAC alternate and/or the Concrete alternate. The additive alternate must _be included in any
bid.
Bidders are hereby informed that the Directpr of th¢ Q_epartinent of ~!lgin~e_ring reserves the right
to evaluate and recommend to the City Council the best big thaJ is considered to be in the best
interest of the City.
3. PRECONSTRUCTION CONFERENCE: The successful Contractor, Engineer, and Cify·-City shall
meet at the call of the qty for a preconstruction conference before any of 'its work begins on this
project. At this time , details of sequencing of the work, contact individuals for each party, request
for survey, and pay requests will be covered . Prior to the meeting, the Contractor shall prepare
schedules showing the sequencing and progress of their work and its effect on others. A final
composite schedule will be prepared during this conference to allow an orderly sequence of project
construction . As .used herein, t_he ter~ "Engineef' shall mean the 'design engineer who prepared
and sealeq the ,plans, specifications .and contract documents fqrthis project.
4 . EXAMINATION OF SITE: It shall be the responsibility of the prospective bidder to visit the project
site and make such examinations and explorations as may be necessary to determine all
conditions that may affect construction of this project. Particular attention should be given to
methods of providing ingress and egress to adjacent private and public properties, procedures for
protecting existing improvements and disposition of all materials to be removed. Proper
consideration should be given to these details during preparation of the Proposal and all unusual
conditions that may give rise to later contingencies should be brought to the attention of the City
prior to the submission of the Proposal.
During the construction of this project, it is required that all parkways be excavated and shaped
including bar ditches at the same time the roadway is excavated. Excess excavation will be
disposed of at locations approved by the Engineer.
During construction of this project, the Contractor shall comply with present zoning requirements of
the City of Fort Worth in the use of vacant property for storage purposes.
5. BID SUBMITTAL: Bidders shall not separate, detach or remove any portion, segment or sheets
from the contract documents at any time . Failure to bid or fully execute contract without retaining
05/27/05 SP-4
contract documents intact may be grounds for designating bids as «non-responsive" and . rejecting
bids as appropriate and as determined by the Di recto'r:'ot the ·b epai:frn'enf ofEl'l gi neeringi
6 . WATER FOR CONSTRUCTION : Water for construction will be furnished by the Contractor at his
own expense.
7 . SANITARY FACILITIES FOR W6 'RKERS: The Contractor shall provide all necessary
conveniences for the use of wo rkers at the project s ite . Specific attention is directed to this
equipment.
8 . PAYMENT: The Contractor shall receive full payment from the City for all the work based on unit
prices bid on the proposal and specified in the plans and specifications and approved by the
Engineer per actual field measurement.
9. SUBSIDIARY WORK: Any and all work specifically governed by documentary requirement for the
projects, such as conditions imposed by the Plans , the General Contract Documents or these
special Contract Documents , in which no specific item for bid has been provided for in the
Proposal, shall be considered as a subs idiary item or work, the cost of whichshall be included in
the [.)rice bid in the Proposal for each bid item /including ibufhof li m ited \fo'S"i.iiiace -[esforation sraiHu15 I~r,sarr~locaHoh1ofmaii&o,c'es .
All objectionable matter required to be removed fro rri· within the right-of-way and not particularly
described under these specifications shall be covered by Item No . 102 "Clearing and Grubbing "
and shall be subsidiary to the other items of the contract.
10. LEGAL RELATIONS AND RESPONSIBILITIES TO THE PUBLIC : The Contractor's particular
attention is directed to the requirements of Item 7, "Legal Relations andResponsibilities to the
Publ ic" of the "Standard Specifications for Sfreetand Storm Dra in'C6nstrudion"i
11 . WAGE RATES:
Compliance with and Enforcement of Prevailing Wage Laws
Duty to pay Prevailing Wage Rates .
The contractor shall comply with all requirements of Chapter 2258 , Texas Government Code (Chapter
2258), including the payment of not less than the rates determined by the City Council of the City of
Fort Worth to be the prevailing wage rates in accordance with Chapte r 2258 . Such prevailing wage
rates are included in these contract documents .
Penalty for Violation .
A contractor or any subcontractor who does not pay the prevailing wage shall, upon demand made by
the City, pay to the City $60 for each worker employed for each calendar day or part of the day that the
worker is paid less than the prevailing wage rates stipulated in these contract documents . This penalty
shall be retained by the City to offset its administrative costs, pursuant to Texas Government Code
2258.023.
Complaints of Violations and City Determination of Good Cause.
On receipt of information, including a complaint by a worker, concerning an alleged violation of
2258 .023, Texas Government Code, by a contractor or subcontractor, the City shall make an initial
determination, before the 31st day after the date the City receives the information , as to whether good
cause exists to believe that the violation occurred . The City shall notify in writing the contractor or
subcontractor and any affected worker of its initial determination . Upon the City's determination that
there is good cause to believe the contractor or subcontractor has violated Chapter 2258 , the City shall
retain the full amounts claimed by the claimant or claimants as the difference between wages paid and
05/27/05 SP-5
wages due under the prevailing wage rates , such amounts being subtracted from successive progress
payments pending a final determ ination of the violation .
Arbitration Requ ired if Violation Not Resolved .
An issue relating to an alleged violation of Sect ion 2258 .023 , Texas Government Code , including a
penalty owed to the City or an affected worker, shall be subm itted to bind ing arb itration in accordance
with the Texas General Arbitration Act (Article 224 et seq., Revised Statutes) if the contractor or
subcontractor and any affected worker do not resolve the issue by agreement before the 15th day after
the date the City makes its initial determination pursuant to paragraph (c) above . If the persons
required to arbitrate under this section do not agree on an arbitrator before the 11th day after the date
that arbitration is required, a district court shall appoint an arbitrator on the petition of any of the
persons . The City is not a party in the arbitration . The decis ion and award of the arbit rator is final and
binding on all parties and may be enforced in any court of competent jurisdiction .
Records to be Maintained .
The contractor and each subcontractor shall, for a period of three (3) years follow ing the date of
acceptance of the work, maintain records that show (i) the name and occupation of each worker
employed by the contractor in the construction of the work provided for in this contract ; and (ii) the
actual per diem wages paid to each worker. The records shall be open at all reasonable hours for
inspection by the City . The provisions of the Audit section of these contract documents shall pertain to
this inspection .
Pay Estimates .
With each partial payment estimate or payroll period, whichever is less, the contractor shall submit an
affidavit stating that the contractor has complied with the requirements of Chapter 2258, Texas
Government Code .
Posting of Wage Rates .
The contractor shall post the prevailing wage rates in a conspicuous place at the site of the project at
all times .
Subcontractor Compliance .
The contractor shall include in its subcontracts and/or shall otherwise require all of its subcontractors to
comply with paragraphs (a) through (g) above .
(Wage rates are attached at the end of this section .)
12. EXISTING UTILITIES: The locations and dimensions shown on the plans relative to existing
utilities are based on the best information available . It shall be the G_9Qtf~¢t§.f's responsibility to
verify location of adjacent and/or conflicting utilities sufficiently in advance of construction in order
that he may negotiate such local adjustments as are necessary in the construction process in order
to provide adequate clearance. The Contractor shall take all necessary precautions in order to
protect all services encountered .
Any damage to utilities and any losses to the utility ~l!Y due to disruption of serv ice resulting from
the Contractor's operations shall be at the Contractor's expense.
13 . PARKWAY CONSTRUCTION : During the construction of this project, it will be required that all
parkways be excavated and shaped at the same time the roadway is excavated . Excess
excavation will be disposed of at locations approved by the Director of the Departmentof
Ehgrifoeririg .
14 . MATERIAL STORAGE : Material shall not be stored on pr ivate property unless the Confr~~tor has
obtained permission from the property City .
Q5/2]l9fJ SP -6
15. PROTECTION OF EXISTING UTILITIES AND IMPROVEMENTS: The Contractor shall take
adequate measures to protect all existing structures, improvements and utilities, which may be
encountered .
The utility lines and conduits shown on the plans are for information only and are not guaranteed
by the City or the Engineer to be accurate as to extent, location and depth, they are shown on the
plans as the best information available at the time of design, from the Owners of the utilities
involved and from evidences found on the ground .
16. INCREASE OR DECREASE IN QUANTITIES: The quantities shown in the Proposal are
approximate . It is the Contractor's sole responsibility toverify all the minor pay item quantities prior
to submitting a bid. No:aqditio11al compensati6hshallbej3aid to :c&Qfracfor.Jor,~rrorsln 't~.e ....
q~~tjJh ie,'.f /f ir,c11 .. p~yrne11t V\fi11 .~~. bc1~13c1 1J.i:i()11 •n~19 .ffl~~s,~r~rn~hts.. Tq~\qi,tyf ~~.@ri~~·tti~J igq (te>
~lte,rt~e qqc111tities .qf the w.orl< tp be .. pE:!rforrrie9 qr to,.e,xteri9 ,of sti.9rteotre, i[ripn;>y§rnent~ at any
~~lllilif 1tlit!ti~Jiiwr;sti~!tl1e~;1 i~itttt ii i ~~~-,~bJi~~i
o'r iri\ialidating' any coriditions\:i'r ·i:irOvisicins of thet6Htract ooCuments ;
f lilf ~'!l!t8l~t1~W~~fftr~$~"~U!~~~g~lile~~~r~%~r~i~,~~~~~W~~~~°'m~,~~;~g.~8.p1h
17. CONTRACTOR'S RESPONSIBILITY FOR DAMAGE CLAIMS : C:qotr~~fof¢o.v:~'.n'anfs)ri~ agrees
111~11Ji1~~f ff il!~ii~\t,tf !1~11 !lii!if i~,11:!!t:
ouf:b t ''oY.alle'"ea to ·aiiseout of the work and servicesto:be encirrned hereunaer b ·'co11tracte>r,
it$''~ffic~fs'/~~eijts /ernp1dye~s /$ubcohlra~tors l1i¢ehs~~{Or in yit~es,\i/11~/Hef''§rJ,ltinys'uc11
in}ilij, ·J:JJ~m~g~ or de~th is .caused, ,n whole orin j:,~rl~ by the 'negligenc~· or af/eg~c.f
negligence ,of City, 'its pfficers, servants, or employees. Contractor likE3WiSe covenants and ., lltlllf littiliJiliiJit~~if f lt~~h~noi
~!t}ill!{\iilH!~iii!if !f t1;~1~t:i\llif !i~~f itt)1tt i:
18 . EQUAL EMPLOYMENT PROVISIONS: Contractor shall comply with City Ordinance Number 7278
as amended by City Ordinance Number 7400 (Fort Worth City Code Sections 13-A-21 through 12-
A-29) prohibiting discrimination in employments practices .
The Contractor shall post the required notice to that effect on the project site , and at his request,
will be provided by assistance by the City of Fort Worth's Equal Employment Officer who will refer
05/27/05 SP-7
any qualified applicant he may have on file in his office to the Contractor. Appropriate notices may
be acquired from the Equal Employment Officer.
19. MINORITY AND WOMEN BUSINESS ENTERPRISE (M/WBE) COMPLIANCE: In accordance
with City of Fort Worth Ordinance No. }.5q~Q{i't he(Gi.tY has goals for the participation of minority
business enterprises and women business enterprises in C ity contracts . The Ordinance is
incorporated in these specifications by reference. A copy of the Ordinance may be obtained from
the Office of the City Secretary. Fa ilure to comply with the ordinance shall be a material breach of
contract.
M/WBE UTILIZATION FORM , M/WBE GOALS WAIVER FORM AND GOOD FAITH EFFORT
FORM, as applicable, must be submitted within fine (5) city business days after bid opening .
Failure to comply shall render the bid non-responsive.
Upon request , Contractor agrees to provide the City complete and accurate information regarding
actual work performed by a Minority or Women Business Enterprise (M/WBE) on the contract and
payment thereof. Contractor furthe r agrees to permit an audit and/or examination of any books ,
records or files in its possession that w ill substantiate the actual work performed by an MBE and/or
WBE. The misrepresentation of acts (other than a negligent misrepresentation) and /or the
commission fraud by the Contractor will be grounds for termination of the contract and/or initiating
action under appropriate federal, state, or local laws or ordinances relating to false statement.
Further, any such misrepresentation (other than a negligent misrepresentation) and/or commiss ion
of fraud will result in the Contractor being determined to be irresponsible and barred from
participating in C ity work for a period of time not less than three years .
The City will consider the Contractor's performance regarding its M/WBE program in the evaluation
of bids . Failure to comply with the City's M/WBE Ordinance , or to demonstrate "good faith effort",
shall result in a bid being rendered non-responsive to specifications .
Contractor shall provide copies of subcontracts or co-s igned letters of intent with approved M/WBE
subcontractors prior to issuance of the Notice to Proceed. Contractor shall also provide monthly
reports on utilization of the subcontractors to the City's M/WBE office.
The Contractor may count first and second tier subcontractors and/or suppliers toward meeting the
goals . The Contractor may count toward it s goal a portion of the total dollar amount of the contract
w ith a joint venture equal to the percentage of the M/WBE participation in the joint venture for a
clearly defined portion of the work to be performed. All M/WBE Contractors used in meeting the
goals must be certified prior to the award of the Contract. The M/WBE Contractor(s) must be
certified by either the North Central Texas Regional Certification Agency (NCTRCA) or Texas
Department of Transportation (TxDOT), Highway Division and must be located in the nine (9)
county marketplace or currently doing business in the marketplace at time of bid . The Contractor
shall contact all such M/WBE subcontractors or suppliers prior to listing them on the M/WBE
utilization or good faith effort forms as applicable . Failure to contact the listed M/WBE
subcontractor or supplier prior to bid opening may result in the rejection of bid as non-responsive.
Whenever a change order affects the work of an M/WBE subcontractor or supplier, the M/WBE
shall be given an opportunity to perform the work. Whenever a change order exceeds 10% of the
original contract, the M/WBE coordinator shall determine the goals applicable to the work to be
performed under the change order
During the term of the contract the contract shall :
1.
Q§l 27f05
Make no unjustified changes or deletions in its M/WBE participation commitments
submitted with or subsequent to the bid , and ,
SP-8
2 . If substantial subcontracting and/or substantial supplier opportunities arise during the
term of the contract which the Contractor had represented he would perform with his
forces , the Contractor shall notify the City before subcontracts or purchase orders are
let, and shall be required to comply with modifications to goals as determined by the
City, and,
3. Submit a REQUEST FOR APPROVAL OF CHANGE FORM, if the Contractor desires
to change or delete any of the M/WBE subcontractors or suppliers. Justification for
change may be granted for the following :
a . Failure of Subcontractor to provide evidence of coverage by Worker's
Compensation Insurance.
b. Failure of Subcontractor to provide required general liability of other insurance.
c . Failure of Subcontractor to execute a standard subcontract form in the amount
of the proposal used by the Contractor in preparing his M/WBE Participation plan .
d. Default by the M/WBE subcontractor or supplier in the performance of the
subcontractor.
Within ten (10) days after final payment from the City, the Contractor shall provide the
M/WBE Office with documentation to reflect final participation of each subcontractor
and supplier used on the project, inclusive of M/WBEs.
20. FINAL CLEAN-UP: Final cleanup work shall be done for this project as soon as the paving and
curb and gutter has been Gorriptef~d. No more than seven days shall elapse after completion of
construction before the roadway and R.OW. is cleaned up to the satisfaction of the Engineer. The
Contractor shall make a final cleanup of all parts of the work before acceptance by the City or its
representative. This cleanup shall include removal of all objectionable rocks, pieces of asphalt or
concrete and other construction materials, and in general preparing the site of the work in an
orderly manner and appearance.
21 . CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW:
A. Workers Compensation Insurance Coverage
a. DEFINITIONS :
b. Certification of coverage ("Certificate"). A copy of a certificate of insurance, a certificate of
authority to self-insure issued by the commission, or a coverage agreement (TWCC-81 , TWCC-
82, TWCC-83, OR TWCC-84), showing statutory workers' compensation insurance coverage for
the person's or entity's employees providing services on a project, for the duration of the project.
Duration of the project-includes the time from the beginning of the work on the project until the
Contractor's/person's work on the project has been completed and accepted by the
governmental entity.
Persons providing services on the project ("subcontractor" in §406.096)-includes all persons or
entities performing all or part of the services the Contractor has undertaken to perform on the
project, regardless of whether that person contracted directly with the Contractor and regardless
of whether that person has employees. This includes, without limitation, indeJ)endent
Contractors, subcontractors, leasing companies, motor carriers, Cffy2'o'perafors, employees of
any such entity, or employees of any entity which furnishes persons to provide services on the
project. "Services" include, without limitation, providing, hauling, or delivering equipment or
materials, or providing labor, transportation, or other services related to a project. "Services"
does not include activities unrelated to the project, such as food/beverage vendors , office supply
deliveries, and delivery of portable toilets .
The Contractor shall provide coverage, based on proper reporting of classification codes and
payroll amounts and filing of any coverage agreements, which meets the statutory requirements
05/27/05 SP-9
of Texas Labor Code, Section 401 .011 (44) or all employees of the Contractor providing services
on the project, for the duration of the project.
c . The Contractor must provide a certificate of coverage to the governmental entity prior to being
awarded the contract.
d. If the coverage period shown on the Contractor's current certificate of coverage ends during the
duration of the project, the Contractor must, prior to the end of the coverage period, file a new
certificate of coverage with the governmental entity showing that coverage has been extended .
e . The Contractor shall obtain from each person providing services on a project, and provide to the
governmental entity:
( 1) a certificate of coverage, prior to that person beginning work on the project, so
the governmental entity will have on file certificates of coverage showing
coverage for all persons providing services on the project; and
(2) no later than seven days after receipt by the Contractor, a new certificate of
coverage showing extension of coverage , if the coverage period shown on the
current certificate of coverage ends during the duration of the project.
f . The Contractor shall retain all required certificates of coverage for the duration of the project and
for one year thereafter.
g. The Contractor shall notify the governmental entity in writing by certified mail or personal delivery,
within ten (10) days after the Contractor knew or should have known, or any change that
materially affects the provision of coverage of any person providing services on the project.
h. The Contractor shall post on each project site a notice, in the text, form and manner prescribed by
the Texas Worker's Compensation , informing all persons providing services on the project that
they are required to be covered, and stating how a person may verify coverage and report lack of
coverage.
i. The Contractor shall contractually require each person with whom it contracts to provide services
on a project, to:
05/27/05 . . .
( 1) provide coverage, based on proper reporting on classification codes and
payroll amounts and filing of any coverage agreements , which meets the
statutory requirements of Texas Labor Code, Section 401 .011(44) for all of its
employees providing services on the project, for the duration of the project;
(2) provide to the Contractor, prior to that person beginning work on the project, a
certificate of coverage showing that coverage is being provided for all
employees of the person providing services on the project, for the duration of
the project;
(3) provide the Contractor, prior to the end of the coverage period, a new
certificate of coverage showing extension of coverage, if the coverage period
shown on the current certificate of coverage ends during the duration of the
project;
(4) obtain form each other person with whom it contracts, and provide to the
Contractor:
(a) a certificate of coverage, prior to the other person beginning work on
the project; and
SP-10
j .
k.
B.
(b) a new certificate of coverage showing extension of coverage , prior to
the end of the coverage period, if the coverage period shown on the
current certificate of coverage ends during the duration of the project;
(c) retain all required certificates of coverage on file for the duration of the
project and for one year thereafter.
(d) notify the governmental entity in writing by certified mail or personal
delivery, within ten (10) days after the person knew or should have
known, of any change that materially affects the provision of coverage
of any person providing services on the project; and
(e) contractually require each person with whom it contracts , to perform
as required by paragraphs (1)-(7), with the certificates of coverage to
be provided to the person for whom they are providing services .
By signing this contract or providing or causing to be provided a certificate of
coverage, the Contractor is representing to the governmental entity that all employees
of the Contractor who will provide services on the project will be covered by worker's
compensation coverage for the duration of the project, that the coverage will be based
on proper reporting of classification codes and payroll amounts, and that all coverage
agreements will be filed with appropriate insurance carrier or, in the case of a self-
insured, with the commission's Division of Self-Insurance Regulation . Providing false
or misleading information may subject the Contractor to administrative, criminal, civil
penalties or other civil actions .
The Contractor's failure to comply with any of these provisions is a breach of contract
by the Contractor which entitles the governmental entity to declare the contract void if
the Contractor does not remedy the breach within ten day after receipt of notice of
breach from the governmental entity .
The Contractor shall post a notice on each project site informing all persons providing
services on the project that they are required to be covered, and stating how a person
may verify current coverage and report failure to provide coverage. This notice does
not satisfy other posting requirements imposed by the Texas Worker's Compensation
Act or other Texas Worker's Commission rules . This notice must be printed with a title
in at least 30 point bold type and text in at least 19 point normal type, and shall be in
both English and Spanish and any other language common to the Worker population .
The text for the notices shall be the following text, without any additional words or
changes :
"REQUIRED WORKER'S COMPENSATION COVERAGE
05/27/05
The law requires that each person working on this site or providing services related to
this construction project must be covered by worker's compensation insurance. This
includes persons providing, hauling, or delivering equipment or materials, or providing
labor or transportation or other service related to the project, regardless of the identify
of their employer or status as an employee."
Call the Texas Worker's Compensation Commission at 512-440-3789 to receive
information on the legal requirement for coverage, to verify whether your employer has
provided the required coverage, or to report an employer's failure to provide
coverage".
SP-11
22 . SUBSTITUTIONS: The specifications for materials set out the minimum standard of q@IJtyJ_hat
the City believes necessary to procure a satisfactory project. No substitutions will be permitted
until the Contractor has received writte.n permission of the Engineer to make a substitution for the
in.~t~rl~Jn.~! has been specified. W]~t~ the term "or equal", or "or approved equal" is used , it is
understood that if a material , product, or piece of equipment bearing the name so used is
furnished , it will be approvable , as the particular trade name was used for the purpose of
establishing a standard of quality acceptable to the City. If a product of any other name is
proposed substitutes is procured by the Contractor. Where the term "or equal", or "approved
equal " is not used in the specifications , this does not necessarily exclude alternative items or
material or equipment which may accomplish the intended purpose. However, the Contractor shall
have the full responsibility of providing that the proposed substitution is , in fact, equal, and the
Engineer, as the representative of the City , shall be the sole judge of the acceptability of
substitutions. The provisions of the sub-section as related to "substitutions" shall be appl icable to
all sections of these specifications.
23 . MECHANICS AND MATERIALMEN'S LIEN : The Contractor shall be required to execute a release
of mechanics and materialmen's liens upon receipt of payment.
24 . WORK ORDER DELAY: All utilities and ri ght-of-way are expected to be clear and easements
and/or permits obtained on this project within sixty (60) days of advertisement of this project. The
work order for subject project will not be issued until all utilities , right-of-ways, easements and/or
permits are cleared or obtained . The Contractor shall not hold the City of Fort Worth responsible
for any delay in issuing the work order for th is Contract.
25 . WORKING DAYS: The Contractor agrees to complete the Contract within the allotted number of
working days .
26. RIGHT TO ABANDON : The City reserves the right to abandon, without obligation to the
Contractor, any part of the project or the entire project at any time before the Contractor begins any
construction work authorized by the City.
27. CONSTRUCTION SPECIFICATIONS: This contract and project are governed by the two following
published specifications, except as modified by these Special Provisions:
STANDARD SPECIFICATIONS FOR STREET AND STORM DRAIN CONSTRUCTION
CITY OF FORT WORTH
STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
NORTH CENTRAL TEXAS
A copy of either of these specifications may be purchased at the Office of the Department of
Engineering , 1000 Throckmorton Street, 2"d Floor, Municipal Building, Fort Worth, Texas 76102.
The specifications applicable to each pay item are indicated in the call-out for the pay item by the
Engineer. If not shown , then applicable published specifications in either of these documents may
be followed at the discretion of the Contractor. General Provisions shall be those of the Fort Worth
document rather than Division 1 of the North Central Texas document.
28 . MAINTENANCE STATEMENT: The Contractor shall be responsible for defects in this project due
to faulty materials and workmanship, or both , for a period of two (2) years from date of final
acceptance of this project and will be required to replace at his expense any part or all of the
project which becomes defective due to these causes .
29 . DELAYS: The Contractor shall receive no compensation for delays or hindrances to the work ,
except when direct and unavoidable extra cost to the Contractor is caused by the failure of the City
SP-12
to provide information or material, if any, which is to be furnished by the City. When such extra
compensation is claimed. a written statement thereof shall be presented by the Contractor to the
Direcifof h f ttie)bepartr:rient oLEngineer ing and if by him found correct shall be approved and
referred by him to the Council for final approval or disapproval ; and the action thereon by the
Council shall be final and binding . If delay is caused by specific orders given by the Engineers to
stop work or by the performance of extra work or by the failure of the City to provide material or
necessary instructions for carrying on the work , then such delay will entitle the Contractor to an
equivalent extension of time , his appl ication for which shall, however, be subject to the approval of
the City Council ; and no such extension of time shall release the Contractor or the surety on his
performance bond form all his obligations hereunder which shall remain in full force until the
discharge of the contract.
30 . DETOURS AND BARRICADES: The Contractor shall prosecute his work in such a manner as to
create a minimum of interruption to traffic and pedestrian facil ities and to the flow of vehicular and
pedestrian traffic within the project area . Contractor shall protect construction as required by
Engineer by providing barricades .
Barricades , warning and detour signs shall conform to the Standard Specifications "Barriers and
Warning and/or Detour Signs ," Item 524 and/or as shown on the plans .
Construction sign ing and barricades shall conform with "1980 Texas Manual on Unifo rm T raffic
Control Devices, Vol. No. 1."
31. DISPOSAL OF SPOIUFILL MATERIAL: Prior to the disposing of any spoil/fill material, the
Contractor shall advise the Director of the Department of Eng ineering acti ng as the City of Fort
Worth's Flood Plain Administrator ("Administrator"), of the location of all sites where the Contractor
intends to dispose of such material. Contractor shall not dispose of such material until the
proposed sites have been determined by the Administrator to meet the requirements of the Flood
Plain Ordinance of the City of Fort Worth (Ordinance No . 10056). All disposal sites must be
approved by the Administrator to ensure the filling is not occurring within a flood plain without a
permit. A flood plain permit can be issued upon approval of necessary engineering studies . No fill
permit is required if disposal sites are not in a flood plain . Approval of the Contractor's disposal
sites shall be evidenced by a letter signed by the Administrator stating that the site is not in a
known flood plain or by a Flood Plain fill Permit authorizing fill within the flood plain . Any expenses
associated with obtaining the fill permit, including any necessary engineering studies , shall be at
the Contractor's expense. In the event that the Contractor d isposes of spoil/fill materials at a site
without a fill permit or a letter from the administrator approving the disposal site, upon notification
by the Director of Engineering , Contractor shall remove the spoil/fill material at its expense and
d ispose of such materials in accordance with the Ordinance of the City and this section .
32 . QUALITY CONTROL TESTING :
(a) The Contractor shall furnish , at its own expense, certifications by a private laboratory for all
materials proposed to be used on the project, including a mix design fo r any asphaltic and/or
Portland cement concrete to be used and gradation analysis for sand and crushed stone to be
used along with the name of the pit from which the material was taken . The Contractor shall
provide manufacturer's certifications for all manufactured items to be used in the project and
will bear any expense related thereto.
(b) Tests of the design concrete mix shall be made by the Contractor's laboratory at least nine
days prior to the placing of concrete using the same aggregate, cement and mortar which are
to be used later in the concrete . The Contractor shall prov ide a certified copy of the test
results to the City.
(c) Quality control testing of on site material on th is project will be performed by the City at its own
expense. Any retesting required as a result of failure of the material to meet project
05/27/05 SP-13
specifications will be at the expense of the Contractor and will be billed at commercial rates as
determined by the City. The failure of the City to make any tests of materials shall in no way
relieve the Contractor of its responsibility to furnish materials and equipment conforming to the
requirements of the contract.
(d) Not less than 24 hours notice shall be provided to the City by the Contractor for operations
requiring testing . The Contractor shall provide access and trench safety system (if required)
for the site to be tested and any work effort involved is deemed to be included in the unit price
for the item being tested.
(e) The Contractor shall provide a copy of the trip ticket for each load of fill material delivered to
the job site. The ticket shall specify the name of the pit supplying the fill material.
33. PROPERTY ACCESS: Access to adjacent property shall be maintained at all times unless
otherwise directed by the Engineer.
34. SAFETY RESTRICTIONS-WORK NEAR HIGH VOLTAGE LINES:
The following procedures will be followed regarding the subject item on this contract:
(a) A warning sign not less than five inches by seven inches, painted yellow with black letters that
are legible at twelve feet shall be placed inside and outside vehicles such as cranes, derricks,
power shovels, drilling rigs, pile drivers, hoisting equipment or similar apparatus . The warning
sign shall read as follows:
"WARNING-UNLAWFUL TO OPERATE THIS EQUIPMENT WITHIN SIX FEET OF HIGH
VOLTAGE LINES."
(b) Equipment that may be operated within ten feet of high voltage lines shall have an insulating
cage-type of guard about the boom or arm, except back hoes or dippers and insulator links on
the lift hood connections.
(c) When necessary to work within six feet of high voltage electric lines, notification shall be given
the power company (TU Electric Service Company) which will erect temporary mechanical
barriers, de-energize the line or raise or lower the line. The work done by the power company
shall not be at the expense of the City of Fort Worth. The notifying department shall maintain
an accurate log of all such calls to TU Electric Service Company and shall record action taken
in each case.
(d) The Contractor is required to make arrangements with the TU Electric Service Company for
the temporary relocation or raising of high voltage lines at the Contractor's sole cost and
expense.
(e) No person shall work within six feet of a high voltage line without protection having been taken
as outlined in Paragraph (c).
35. WATER DEPARTMENT PRE-QUALIFICATIONS: Any Contractor performing any work on Fort
Worth water or sanitary sewer facilities must be pre-qualified with the Water Department to
perform such work in accordance with procedures described in the current Fort Worth Water
Department General Specifications which general specifications shall govern performance of all
such work.
36 . RIGHT TO AUDIT:
(a) Contractor agrees that the City shall, until the expiration of three (3) years after final payment
under this contract have access to and the right to examine and photocopy any directly
SP-14
pertinent books, documents, papers and records of the Contractor involving transactions
relating to this contract. Contractor agrees that the City shall have access during normal
working hours to all necessary Contractor facilities and shall be provided adequate and
appropriate workspace in order to conduct audits in compliance with the provisions of th is
section . The City shall give Contractor reasonable advance notice of intended audits.
(b) Contractor further agrees to include in all its subcontracts hereunder a prov ision to the effect
that the subcontractor agrees that the City shall, under the expiration of three (3) years after
final payment under the subcontract, have access to and the right to examine and photocopy
any d irectly pertinent books , documents, papers and records of such subcontractor involving
transactions to the subcontract and further, that City shall have access during normal working
hours to all subcontractor facilities and shall be provided adequate and appropriate wo rk space
in order to conduct audits in compliance with the provisions of this article toget her w ith
subsection (c ) hereof. City shall give subcontractor reasonable advance notice of intended
audits.
(c) Contractor and subcontractor agree to photocopy such documents as may be requested by the
City. The City agrees to reimburse Contractor for the cost of copies at the rate published in the
Texas Administrative Code in effect as of the time copying is performed.
37. CONSTRUCTION STAKES ;
The City , through its Surveyor or agent, will provide to the Contractor construction stakes or other
customary methods of markings as may be found consistent with professional practice to establish
line and grade for roadway and utility construction and centerlines and benchmarks for bridgework.
These stakes shall be set sufficiently in advance to avoid delay whenever practical. One set of
stakes shall be set for all utility construction (water, sanitary sewer, drainage, etc .), one set of
excavation/or stabilization stakes, and one set of stakes for curb and gutter and/or paving. It shall
be the sole responsibility of t he Contractor to preserve, maintain, transfer, etc ., all stakes furnished
until completion of the constr uction phase of the project for which they were furnished.
If, in the opinion of the Eng ineer, a sufficient number of stakes or markings provided by the City
have been lost, destroyed , or disturbed, that the proper prosecution and control of the work
contracted for in the Contract Documents cannot take place , then the Contractor shall replace
such stakes or markings as required. An ind ividual registered by the Texas Board of Professional
Land Surveying as a Registered Professional Land Surveyor shall replace these stakes, at the
Contactor's expense. No claims for delay due to a lack of replacement of construction stakes will
be accepted, and time will continue to be charged in accordance with the Contract Documents.
38. LOCATION OF NEW WALKS AND DRIVEWAYS;
The Contractor will make every effort to protect existing trees within the parkway, with the approval
of the engineer the Contractor may re-locate proposed new driveways and walks around existing
trees to minimize damage to trees .
39 . EARLY WARNING SYSTEM FOR CONSTRUCTION : Time is of the essenc:e iri the .cpinpl~Jio p .of
th js ~prtrc1pt_. (In . order to . insure tbc1t the. Contractpr ii, responsive. VJheri . n()ti~~~_.:§f(Qjjijij!J~f~SiQ ry
perfc:)(ITlance and/or of failure to maintain the contract schedule, the follow ing process shall be
applicable:
it::, lll~ii?i}f iili1lf if J~!ltllliill1ii!i~
1; Ale.tter wjll be mailed to the .Contr<lctor by ,certified mail, return ~ec:13ipt ;requ~st~d
demanding that, within 1 O days from the date that the letter is received /it provide
05/27/05 SP-15
2;.·.·· .. ·
sufficient equipment; materials and. labo.r tel ensure conipletiont o.f/th.e;,W,9r~·:·~ithi_n;@~
contract tim-e. -• I rt the event tt,e Contractor receives :·suchi·~f-letfer}fhe;'CO'nfractdf sti all
provide ; td · the' Clfy an ' Updated ·· schedulesh6wihg' how:'tf'iet 'proM'cf Wi'fl\b~{cofr{pl ~t¢cl
withiii 'the contract time.
The. Project Manager and the Directors of the Department: of Engine¢r\hg, V\lc:it¢r
Department;.and -Department ·of:Transportationan&Public,Worl&will'~~nfadefa~
of the situation '. If necessary;. the City Manager's Office and :the apprdprii:it~citfd6unc'i1
members rnafalso be informed.
a!ii'"
1
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~;j]}i,lM.lf~u~tft~~~~rJr!9t.~~g!j\:t)~~.e~1~1~tlli~rJ!~·t~~~t!J~~~~~~i~,gl~fj~f~1f'W~(~f.~£~t
coni paiiy will be' notified appfopriafelY: .
40 lMIR-X PE>t:LUTION > WATCH DAYS :-.. The,.contractor shall be required toobserv.e thed olfowing
gJJ'i~~llf(~~(relating to working ·on City construction sites ··on ·days designatedas i 'AIR::pottiJJIOt-J ~,yf ~/~tri~~:~Tt~~c!\~'~~~b°a~~~: 1 ~:s~~;:, ;~;~~.·~~i~~~t~~~t~,;~~~1;;~;~~;\i~B:i
:F l:lfS iYt lME¥PERIOD HAVE£NOUGHTIMETO BAKE IN,TME HOTATMOSPHEREiTHAlli'LlEADS ffi'.~f ~B&¥(AFTERN06ff6Z6NE FORMATIQN. -. . . ..... ····· .. -.. ----·--·-·--··· ·--·-····-·----·
CONSTRUCTION
41 . PAY ITEM -UNCLASSIFIED STREET EXCAVATION :
See Standard Specifications Item No. 106, "Unclassified Street Excavation" for specifications
governing this item.
Removal of existing penetration or asphalt pavement shall be included in this item .
Operations necessary to windrow existing gravel base in order to lower or raise subgrade shall be
considered as subsidiary to this item and no additional compensation shall be given as such .
SP-16
During the construction of this project, it is required that all parkways be excavated and shaped at
the same time the roadway is excavated . Excess excavation will be disposed of at locations
approved by the engineer.
The intention of the City is to pay only the plan quantity without measurement. Should either
contracting party be able to show an error in the quantities exceeding 1 O percent, then actual
quantities will be paid for at the unit prices bid . The party requesting the payment of actual rather
than plan quantities is responsible for bearing any survey and/or measurement costs necessary to
verify the actual quantities .
42. PAY ITEM -6" REINFORCED CONCRETE PAVEMENT :
(a) All applicable provisions of standard Specifications Item 314 "Concrete Pavement," shall apply.
The Contractor shall use a six (6) sack concrete mix for all hand placement in the
intersections . The unit price bid per square yard shall be full payment for all labor , material,
equipment and incidentals necessary to complete the work .
(b) Once an evaluation of the pavement is made to determine whether the crack is due to distress
or minor shrinkage, the following policy will apply :
(1) When the crack is minor and due to shrinkage (cosmetic), then no further treatment
will be needed .
(2) If the crack is due to distress (structural), the failed pavement must be removed and
replaced a minimum of 5 feet. In no case should the remain ing portion of the panel be
less than 5 feet wide after repairing the failed panel.
(3) Any crack within 12 inches of any joint must be removed and replaced a minimum of 5
feet to prevent future spalling of the pavement.
(c) All concrete pavement not placed by hand shall be placed using a fully automated paving
machine as approved by the Construction Engineer. Screeds will not be allowed except if
approved by the Construction Engineer.
43 . PAY ITEM -SILICONE JOINT SEALING FOR CONCRETE PAVEMENT:
1. SCOPE
CITY OF FORT WORTH, TEXAS
TRANSPORTATION AND PUBLIC WORKS DEPARTMENT
SPECIFICATION
for
SILICONE JOINT SEALING
(Revision 1, October 18, 1989)
(Revision 2, May 12, 1994)
This specification for silicone joint sealing Portland Cement Concrete pavement and
curbs shall supersede Item 314.2 . (11) "Joint Sealing Materials" of STANDARD
SPECIFICATIONS FOR STREET AND STORM DRAIN CONSTRUCTION -
CITY OF FORT WORTH, and Item 2.210 "Joint Sealing " of STANDARD
SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION -NORTH TEXAS
COUNCIL OF GOVERNMENTS.
2. MATERIALS
2.1 The silicone joint sealant shall meet Federal Specification TT-S-001543A for
Class A sealant except as modified by the test requirements of this specification .
Before the installation of the joint sealant, the Contractor shall furnish the
Engineer certification by an independent testing laboratory that the silicone joint
05/27/05 SP-17
sealant meet these requirements .
2 .2 The manufacturer of the silicone joint sealant shall have a minimum two-year
demonstrated , documented successful field performance with Portland Cement
Concrete pavement silicone joint sealant systems. Verifiable documentation shall
be submitted to the Engineer. Acetic acid cure sealants shall not be accepted .
The silicone sealant shall be cold applied .
2 .3 Self-Leveling Silicone Joint Sealant
The joint sealant shall be Dow Corning 890-SL self-leveling silicone joint sealant
as manufactured by Dow Corning Corporation , Midland, Ml 48686-0994, or an
approved equal.
Self-Leveling Silicone Joint Sealant
Test Method Test Requirement
AS SUPPLIED
****
MIL-S-8802
ASTM D 1475
****
****
****
AS CURED -AFTER
ASTM D 412, Die C
ASTM D 3583
(Sect. 14 Mod .)
ASTM C 719
ASTM D 3583
(Sect. 14 Mod.)
ASTM D 3583
(Sect. 14 Mod .)
Non Volatile Content, % min .
Extrusion Rate, grams/minute
Specific Gravity
Skin-Over Time, minutes max.
Cure Time, days
Full Adhesion, days
Mod. Elongation , % min .
Modulus @ 150% Elongation , psi max.
Movement, 10 cycles@ +100/-50%
Adhesion to Concrete,% Elongation min .
Adhesion to Aspha lt , % Elongation min.
96 to 99
275 to 550
1.206 to 1.340
60
14 to 21
14 to 21
1400
9
No Failure
600
600
2.4 The joint filler sop shall be of a closed cell expanded polyethylene foam backer
rod and polyethylene bond breaker tape of sufficient size to provide a tight seal.
The back rod and breaker tape shall be installed in the saw-cut joint to prevent
the joint sealant from f lowing to the bottom of the joint. The backer rod and
breaker tape shall be compatible with the silicone joint sealant and no bond or
reaction shall occur between them . Reference is made to the "Construction
Detail" sheet for the various joint details with their respective dimensions .
3. TIME OF APPLICATION
05/27/05
On newly constructed Portland Cement Concrete pavement, the joints shall be
initially saw cut to the required depth with the proper joint spacing as shown on
the "Construction Detail" sheet or as directed by the Engineer within 12 hours of
the pavement placement. (Note that for the "dummy" joints, the initial 1/4 inch
SP-18
width "green" saw-cut and the "reservoir" saw cut are identical and should be
part of the same saw cutting operation . Immediately after the saw cutting
pressure washing shall be applied to flush the concrete slurry from the freshly
saw cut joints .) The pavement shall be allowed to cure for a minimum of seven
(7) days . Then the saw cuts for the joint sealant reservoir shall be made, the
joint cleaned, and the joint sealant installed . During the application of the joint
sealant, the weather shall not be inclement and the temperature shall be 40F (4C)
and rising .
4 . EQUIPMENT
4.1 All necessary equipment shall be furnished by the Contractor. The Contractor
shall keep his equipment in a satisfactory working condition and shall be
inspected by the Engineer prior to the beginning of the work. The minimum
requirements for construction equipment shall be as follows:
4 .2 Concrete Saw: The sawing equipment shall be adequate in size and power to
complete the joint sawing to the required dimensions .
4 .3 High Pressure Water Pump: The high pressure cold water pumping system shall
be capable of delivering a sufficient pressure and volume of water to thoroughly
flush the concrete slurry from the saw-cut joint.
4.4 Air Compressors: The delivered compressed air shall have a pressure in excess
of 90 psi and 120 cfm . There shall be suitable reaps for the removal of all free
water and oil from the compressed air. The blow-tube shall fir into the saw-cut
joint.
4.5 Extrusion Pump: The output shall be capable of supplying a sufficient volume of
sealant to the joint.
4 .6 Injection Tool : This mechanical device shall apply the sealant uniformly into the
joint.
4 .7 Sandblaster: The design shall be for commercial use with air compressors as
specified in Paragraph 5.4 .
4 .8 Backer Rod Roller and Tooling Instrument: These devices shall be clean and free
of contamination . They shall be compatible with the join depth and width
requirements .
5. CONSTRUCTION METHODS
5.1 General: The joint reservoir saw cutting, cleaning, bond breaker installation, and
joint sealant placement shall be performed in a continuous sequence of
operations
5 .2 Sawing Joints: The joints shall be saw-cut to the width and depth as shown on
the "Construction Detail" sheet. The faces of the joints shall be uniform in width
and depth along the full length of the joint.
5 .3 Cleaning Joints: Immediately after sawing, the resulting concrete slurry shall be
completely removed from the joint and adjacent area by flushing with high
pressure water. The water flushing shall be done in one-direction to prevent
joint contamination .
05/27/05 SP-19
When the Contractor elects to saw the joint by the dry method , flushing the joint
with high pressure water may be deleted . The dust resulting from the sawing
shall be removed from the joint by using compressed air. (Paragraph Rev. 1,
October 18, 1989)
After complete drying , the joints shall be sandblasted . The nozzle shall be
attached to a mechanical aiming device so that the sand blast will be directed at
an angle of 45 degrees and at a distance of one to two inches from the face of
the joint. Both joint faces shall be sandblasted in separate, one directional
passes . Upon the termination of the sandblasting , the joints shall be blown-out
using compressed air. The blow tube shall fit into the joints.
The blown joint shall be checked for residual dust or other contamination . If
any dust or contamination is found , the sandblasting and blowing shall be
repeated until the joint is cleaned . Solvents will not be permitted to remove
stains and contamination .
Immediately upon cleaning, the bond breaker and sealant shall be placed in the
joint. Open, cleaned joints shall not be left unsealed overnight.
Bond Breaker Rod and Tape: The bond breaker rod and tae shall be installed in
the cleaned joint prior to the application of the joint sealant in a manner that will
produce the required dimensions.
5 .4 Joint Sea lant: Upon placement of the bond breaker rod and tape, the j oint
sealant shall be applied using the mechanical injection tool. The joint sealant
application shall not be permitted when the air and pavement temperature is less
than 40F (4C). Joints shall not be sealed unless they are clean and dry.
Unsatisfactorily sealed joints shall be refilled . Excess sealant left on the
pavement surface shall be removed and discarded and shall not be used to seal
the joints .
The pavement surface shall present a clean final condition.
Traffic shall not be allowed on the fresh sealant until it becomes tack-free.
Approval of Joints: A representative of the sealant manufacturer shall be present
at the job site at the beginning of the final cleaning and sealing of the joints. He
shall demonstrate to the Contractor and the Engineer the acceptable method for
sealant installation . The manufacturer's representative shall approve the clean ,
dry joints before the sealing operation commences .
6 . WARRANTY
The Contractor shall provide the Engineer a manufacturer's written guarantee on all
joint sealing materials . The manufacturer shall agree to provide any replacement
material free of charge to the City . Also, the Contractor shall provide the Engineer a
written warranty on all sealed joints. The Contractor shall agree to replace any failed
joints at no cost to the City. Both warranties shall be for fw filye~t~ after final
acceptance of the completed work by the Engineer.
7 . BASIS OF PAYMENT
05/27/05
Payment will be made at the Contract bid item unit price bid per linear foot (L.F.) as
provided in "MEASUREMENT" for "SILICONE JOINT SEALING ", which price of
SP-20
shall be full compensation for furnishing all materials and for all preparation, delivery,
and application of those sealing materials and for all labor, equipment, tools and
incidentals necessary to complete the silicone joint sealing in conformity with the plans
and these specifications.
44. PAY ITEM -7" CONCRETE CURB:
The Contractor may, at his option, construct either integral or superimposed curb . Standard
Specification Item 502 shall apply except as follows : Integral curb shall be constructed along the edge
of the pavement as an integral part of the slab and of the same concrete as the slab . The concrete for
the curb shall be deposited not more than thirty (30) minutes after the concrete in the slab .
If the Contractor fails to backfill behind the curb within seven (7) calendar days of pouring the curb and
gutter, the amount paid for the curb shall be reduced by 25% until the backfill operation is complete.
45. PAY ITEM-RETAINING WALL:
This item will consist of placing retaining walls in locations and at heights determined by the engineer in
the field . All applicable section of City of Fort Worth Standard Specification item 518 shall apply except
as follows:
Retaining wall shall be constructed per City of Fort Worth Construction Standard Drawing No. S-M13
"Retaining Wall With Sidewalk" where applicable.
All existing brick and/or stone retaining walls not significantly impacted by proposed grade changes will
be protected. Replacement of retaining walls not impacted by proposed grade changes will be at the
expense of the Contractor.
46. PAY ITEM -REPLACE EXIST . CURB AND GUTTER:
This item is included for the purpose and removing and replacing existing curb and gutter in transition
areas as determined by the Engineer in the field. The proposed curb and gutter will be of the same
dimensions as the existing curb and gutter to be removed. Quantities for this pay item are
approximate and are given only to establish a unit price for the work
The price bid per linear foot for "REPLACE EXIST. CURB AND GUTTER" as shown in the Proposal
will be full payment for materials including all labor, equipment, tools and incidentals necessary to
complete the work .
47 . PAY ITEM -HMAC TRANSITION:
This item will consist of the furnishing and placing at varying thicknesses an HMAC surface in transition
areas where indicated on the plans, as specified in these specifications and at other locations as may
be directed by the Engineer.
This item shall be governed by all applicable provisions of Standard Specifications Item 312 .
The price bid per ton HMAC Transition as shown in the Proposal will be full payment for materials
including all labor, equipment, tools and incidentals necessary to complete the work.
48. PAY ITEM --6" PIPE SUBDRAIN:
No specific location for this item is designated on the plans. Subdrain shall be installed only if field
conditions indicate ground water at subgrade level after excavation and if deemed necessary by the
Engineer.
49. PAY ITEM -TRENCH SAFETY:
Description : This item will consist of the basic requirements which the Contractor must comply with in
order to provide for the safety and health of workers in a trench . The Contractor shall develop, design
and implement the trench excavation safety protection system . The Contractor shall bear the sole
05/27/05 SP-21
responsibility for the adequacy of the trench safety system and providing "a safe place to work " for the
workman .
The trench excavation safety protection system shall be used for all trench excavations deeper than
five (5) feet. The Excavating and Trenching Operation Manual of the Occupational Safety and Health
Administration, U.S. Department of Labor, shall be the minimum governing requirement of th is item
and is hereby made a part of this specification . The Contractor shall , in addition, comply with all other
applicable Federal, State and local rules, regulations and ordinances.
Measurement and Payment: All methods used for trench excavation safety protection shall be
measured by the linear foot of trench and paid at the unit price in the Proposal, which shall be total
compensation for furnishing design , materials, tools , labor, equ ipment and incidentals necessary,
including removal of the system .
T rench depth for payment purposes for Trench Safety Systems is the vertical depth as measured from
the top of the existing ground to the bottom of the pipe .
All provisions of Standard Specification No. 312 .7 'Construction Tolerance' shall apply except as
modified herein:
1) After completion of each asphalt paving course , core tests will be made to determine compliance
with the contract specifications . The hot-mix asphaltic concrete pavement will be core drilled by
the City of Fort Worth . The thickness of the asphaltic surface will be determined by measurement
cores taken at locations determined by the Engineer. The thickness of individual cores will be
determined by averaging at least three (3) measurements. If the core measurements indicate a
deficiency, the length of the area of such deficient thickness shall be determined by additional
cores taken along the length of the pavement in each direction until cores are obtained which are
at least of specified thickness . The width of such area shall not be less than % of the roadway
width .
2) When the thickness of the base course (as determined from core samples) is more than 15%
deficient of the plan thickness, the Contractor shall remove and replace the deficient area at his
own expense. If the thickness is less than 15% deficient, the Contractor shall make up the
difference in the base thickness with surface course material.
3) The surface course must be the plan thickness. This does not include surface course material
used to make up deficiencies in the base course as described in item 2).
4) The overall thickness of asphaltic concrete pavement must be a minimum of the plan thickness .
Deficient areas (as determined in item 1) found to be less than the plan thickness will be removed
and replaced at the Contractor's expense.
05/27/0.5 SP-22
5) No additional payment over the contract price will be made for any hot-mix asphaltic concrete
course of a thickness exceeding that required by the plans and specifications .
6) HMAC Testing Procedure :
The Contractor is required to submit a Mix Design for both Type "B" and "D" asphalt that will be
used for each project. This should be submitted at the Pre-Construction Conference . This design
shall not be more than two (2) years old . Upon submittal of the design mix a Marshal (Proctor) will
be calculated, if one has not been previously calculated, for the use during density testing. For
type "B" asphalt a maximum of 20% rap may be used . No Rap may be used in type "D"
Upon approval of an asphalt mix design and the calculation of the Marshal (proctor) the Contractor
is approved for placement of the asphalt. The Contractor shall contact the City Laboratory, through
the inspector, at least 24 hours in advance of the asphalt placement to schedule a technician to
assist in the monitoring of the number of passes by a roller to establish a rolling pattern that will
provide the required densities . The required Density for Type "B" and for Type "D" asphalt will be
91 % of the calculated Marshal (proctor). A Troxler Thin Layer Gauge will be used for all asphalt
testing .
After a rolling pattern is established, densities should be taken at locations not more than 300 feet
apart. The above requirement applies to both Type "B" and "D" asphalt. Densities on type "B "
must be done before Type "D" asphalt is applied .
Cores to determine thickness of Type "B" asphalt must be taken before Type "D " asphalt is
applied . Upon completion of the application of Type "D" asphalt additional cores must be taken to
determine the applied thickness .
52. PAY ITEM -CONCRETE FLAT WORK (CURB, CURB & GUTTER. SIDEWALKS, LEADWALKS,
WHEELCHAIR RAMPS AND DRIVEWAYS):
Concrete flatwork is defined as curb, curb and gutter, sidewalks, leadwalks, wheelchair ramps and
driveways as shown in the plans . This provision governs the sequence of work related to concrete
flatwork and shall be considered a supplement to the specifications governing each specific item.
Required backfilling and finished grading adjacent to flatwork shall be completed in order for the
flatwork to be accepted and measured as completed.
No payment will be made for flatwork until the pay item has been completed, which includes backfilling
and finished grading .
53. PAY ITEM-REMOVE EXISTING CONCRETE SIDEWALK. DRIVEWAYS, STEPS, LEADWALKS
AND WHEEL CHAIR RAMPS:
This item includes removal of existing concrete sidewalks, driveways, steps, leadwalks and wheelchair
ramps at location shown on the plans or as designed by the Engineer. See Item No. 104 "Removing
Old Concrete", for Specifications governing this item .
54 . PAY ITEM -REMOVE EXISTING CURB AND GUTTER:
Where shown on the plans or where designated by the Engineer, existing curb and or gutter and
existing laid down curb shall be removed and disposed of in a manner satisfactory to the Engineer.
Measurement will be by the linear foot for curb and gutter, laydown curb removed , and for all labor ,
tools, and incidentals necessary to complete the job.
55. PAY ITEM-REMOVE EXISTING CURB INLET:
05/27/05 SP-23
This item shall include all labor, materials, and equipment necessary to remove and dispose of the
existing inlet and removal and connection of the existing RCCP lead pipe inlet as shown on the Plans
and as directed by the Engineer.
56i >PAY ITEM.:.;.;. 6~>THICK REINFORCED-CONCRETE DRIVEWAY:
~~r=z~~~:l~~~~~~t~tri ~i ~~~]~rt~:~f~~;laewall<s:and, Drivewaysg;for·specificaUons
$ :·-. ~~~=:~~~~i%i~i~~~L~ . -.t "·' '~~,i -~W,bf.irJ~Jh~
The price bid per each forllREMOVE CONCRETE STEPS" and "CONSTRUCT CONCRETE STEPS"
as shdwn 1rithef PrbpOsal ill.ill be fuil payment for materials including all labor, equipment, fools and
irjpig~i 1_tali(d~¢e~sary' f Q.'. c¢ri'lplet~ .. the tellloVat arld co,r,~ttuctiop of;,Elachset ofconcr$te.~teps.
58. PAY ITEM-4' STANDARD CONCRETE SIDEWALK. LEADWALKAND WHEELCHAIR RAMP :
All applicable provisions of standard Specifications Item 104 "Removing Old Concrete" and Item 504
"Concrete Sidewalk Driveways" shall apply except as herein modified .
The Contractor shall construct standard concrete wheelchair ramps as shown on the enclosed details,
or as directed by the Engineer.
The Contractor shall not remove any regulatory sign, instruction sign. street name and sign or other
sign which has been erected by the City . The Contractor shall contact Signs and Marking Division,
TPW a{@_6ijfS,Jj}_l{(i~~).
All concrete flared surfaces shall be colored with LITHOCHROME color hardener as manufactured by
LM. Scofield Company or equal. The color hardener shall be brick red color and dry-shake type, and
shall be used in accordance with manufacturers instructions .
"Contractor shall provide a colored sample concrete panel of one foot by one foot by three inches
dimension. or other dimension approved by the Engineer, meeting the aforementioned specification.
The sample, upon approval by the Engineer, shall be the acceptable standard to be applied for all
construction covered in the scope of this pay item.
The method of application shall be by screen, sifter, sieve or other means in order to provide for a
uniform color distribution."
59. PAY ITEM-REMOVE AND REPLACE FENCE:
This item shall include the removal and reconstruction of the existing fence at the locations shown on
the plans or where deemed necessary by the Engineer. The Contractor shall exercise caution in
removing and salvaging the materials to they may be used in reconstructing the fence . Their
constructed fence shall be equal in every way , or superior, to the fence removed . The Contractor shall
be responsible for keeping livestock within the fenced areas during construction operation and while
removing and relocating the fence, and for any damage or injury sustained by persons, livestock or
property on account of any act of omission , neglect or misconduct of his agents, employees , or
0.5f2}l_Qq SP-24
subcontractors . The unit price per linear foot shown on the Proposal shall be full compensation for all
materials, labor, equipments , tools and incidentals necessary to complete the work.
60. PAY ITEM-STANDARD 7 " CURB AND 18" GUTTER:
All provisions of Standard Specification No. 502 'Concrete Curb and Gutter' shall apply except as
modified herein :
Subsidiary to the unit price bid per linear foot shall be the following :
a . A minimum of 5" or greater as required depth of stabilized subgrade properly compacted
under the proposed curb and gutter as shown in the construction details .
b. If the Contractor fails to backfill either in from of the gutter or behind the curb within seven
(7) calendar days of pouring the curb and gutter, the amount paid for the curb and gutter
shall be reduced by 25% until the backfill operation is complete .
Standard Specifications Item No. 502, shall apply except as herein modified . Concrete shall have
minimum compressive strength of three thousand (3,000) pounds per square inch in twenty-eight (28)
days . The quantity of mixing water shall not exceed seven (7) gallons per sack (94 lbs.) of Portland
Cement. The slump of the concrete shall not exceed three (3) inches. A minimum cement content of
five (5) sacks of cement per cubic yard of concrete is required .
61. PAY ITEM -REMOVE AND RECONSTRUCT MAILBOXES/ MISCELLANEOUS:
This item includes the removal and reconstruction of existing mailboxes, brick walls , flowerbed trim
and miscellaneous items within the right of way which may be damaged or removed during
construction . When possible, the Contractor shall salvage existing materials for reuse in the
replacement or repair of damaged or removed items . Items which are to be repaired or reconstructed
should look architecturally the same in material and appearance and should be reconstructed or
repaired in a better or new condition.
All applicable provisions of City of Fort Worth Construction Standards shall apply.
62. PAY ITEM-BORROW:
63 . PAY ITEM-CEMENT STABILZATION :
All applicable provisions of Item 214, 'Portland Cement Treatment' shall apply.
64. PAY ITEM -CEMENT:
All applicable provisions of Item 214, 'Portland Cement Treatment' shall apply.
65. PAY ITEM-NEW 7" CONCRETE VALLEY GUTTER:
This item shall include the construction of concrete valley gutters at various locations to be determ ined
in field.
05/27/05 SP-25
Removal of existing, asphalt pavement, concrete base , curb and gutter, and necessary excavation to
install the concrete valley gutters all shall be subs idiary to th is pay item . Furnishing and p lacing of 2:27
concrete base and crushed limestone to a depth as d irected by the Engineer and necessary asphalt
transitions as shown in the concrete valley gutter details shall be subsidiary to this Pay Item .
See standard specification Item No . 314", Concrete Pavement", Item 312 "Hot-Mix Asphaltic
Concrete", Item No . 104, "Removing Old Concrete", Item No. 106, "Unclassified Street Excavation"
Item No. 208 "Flexible Base." Measurement for final quantit ies of valley gutter will be by the square
yard of concrete pavement and the curb and gutter section will be included .
Contractor may substitute 5" non-reinforced (2 :27) Concrete Base in lieu of Crushed Stone at no
additional cost. See Item 314" Concrete Pavement".
The concrete shall be designed to achieve a minimum compressive strength of 3000 pounds per
square inch . Contractor shall work on one-half of Valley gutter at a time, and the other half shall be
open to traffic. Work shall be completed on each half within seven (7) calendar days .
66. PAY ITEM-STORM DRAIN INLETS:
An alternative method of construction for these items will be "Pre-Cast" manholes and inlets . If the
Contractor desires to use this method , he must submit details for the construction to the Transportation
and Public Works Department fore review and approval if said details are acceptable. The Pre-Cast
construction must be equal or superior to the strength requirements for this item as set out in Item 444,
"Manholes and Inlets" and said construction shall be in compliance with all other requirements of Item
444 where applicable.
67. PAY ITEM-TRENCH EXCAVATION AND BACKFILL FOR STORM DRAIN :
Work under this item includes all the proposed excavation and backfill in the project area and the
necessary fill area. Payment will be made for the quantity of earth excavated/backfilled . The placing
of fill shall be subsidiary to the trench excavation/backfill price. Excess material which is obtained from
excavating the trench shall be used for fill placement subject to the provisions of Item 114 of the City of
Fort Worth Standard Specifications .
All excavated material which is unacceptable as fill material shall become the property of the
Contractor to be hauled off the site and disposed of properly. Unacceptable material shall be, but not
limited to: rocks , concrete, asphalt, debris, etc . The cost for removal and disposal of unacceptable
material shall be subsidiary to the unit prices.
68. PAY ITEM -STORM WATER POLLUTION PREVENTION {FOR DISTURBED AREAS EQUAL TO
OR GREATER THAN 1 ACRE):
PERMIT: As defined by Texas Commission on Environmental Quality (TCEQ) regulations, a Texas
Pollutant Discharge Elimination System (TPDES) General Construction Perm it is required for all
construction activities that result in the disturbance of one to five acres (Small Construction Activity) or
five or more acres of total land (Large Construction Activity). The Contractor is defined as an "operator"
by state regulations and is required to obtain a permit. Information concerning the permit can be
obtained through the Internet at http://www.tnrcc.state.tx.us/permitting/water
perm/wwperm/construct.html. Soil stabilization and structural practices have been selected and
designed in accordance with North Central Texas Council of Governments Best Management
Practices and Erosion Control Manual for Construction Activities (BMP Manual). This manual can be
obtained through the Internet at www.dfwstormwater.com/runoff.html. Not all of the structural controls
discussed in the BMP Manual will necessari ly apply to this project. Best Management Practices are
construction management techniques that , if properly utilized, can minimize the need for physical
Q~!.2.1(05 SP-26
controls and possible reduce costs . The methods of control shall result in minimum sediment retention
of not less than 70%.
NOTICE OF INTENT (NOi}: If the project will result in a total land disturbance equal to or greater than
5 acres , the Contractor shall sign at the pre-construction meeting a TCEQ Notice of Intent (NOi) form
prepared by the eng ineer. It serves as a notification to the TCEQ of construction activity as well as a
commitment that the Contractor understands the requ irements of the perm it for storm water
discharges from construction activities and that measures will be taken to implement and maintain
storm wate r pollution prevention at the site. The NOi shall be submitted to the TCEQ at least 48 hours
prior to the Contractor moving on site and shall include the required $100 application fee .
The NOi shall be mailed to :
Texas Commission on Environmental Quality
Storm Water & General Perm its Team ; MC-228
P.O . Box 13087
Austin , TX 78711-3087
A copy of the NOi shall be sent to:
City of Fort Worth
Department of Env ironmental Management
5000 MLK Freeway
Fort Worth , TX 761 19
NOTICE OF TERMINATION (NOT): For all sites that qualify as Large Construction Activ ity , the
Contractor shall sign, prior to final payment, a TCEQ Notice of Termination (NOT) form prepared by
the engineer. It serves as a notice that the s ite is no longer subject to the requirement of the permit.
The NOT should be ma iled to :
Texas Commission on Environmental Quality
Storm Water & General Permits Team ; MC-228
P.O. Box 13087
Austin, TX 78711-3087
STORM WATER POLLUTION PREVENTION PLAN (SWPPP): A document consisting of an erosion
control and toxic waste management plan and a narrative defining site parameters and techniques to
be employed to reduce the release of sediment and pollution from the construction site . Five of the
project SWPPP's are available for viewing at the plans desk of the Department of Engineering . The
selected Contractor shall be provided with three copies of the SWPPP after award of contract, along
with unbounded copies of all forms to be submitted to the Texas Comm ission on Environmental
Quality.
LARGE CONSTRUCTION ACTIVITY -DISTURBED AREA EQUAL TO OR GREATER THAN 5
ACRES: A Notice of Intent (NOi) form shall be completed and submitted to the TCEQ including
payment of the TCEQ required fee . A SWPPP that meets all TCEQ requirements prepared by the
Engineer shall be prepared and implemented at least 48 hours before the commencement of
construction activities. The SWPPP shall be incorporated into in the contract documents. The
Contractor shall submit a schedule for implementation of the SWPPP. Deviations from the plan must
be submitted to the engineer for approval. The SWPPP is not warranted to meet all the conditions of
the permit since the actual construction activities may vary from those anticipated during the
preparation of the SWPPP . Modifications may be required to fully conform to the requirements of the
Permit. The Contractor must keep a copy of the most current SWPPP at the construction site . Any
alterations to the SWPPP proposed by the Contractor must be prepared and submitted by the
Contractor to the engineer for review and approval. A Notice of Termination (NOT) form shall be
submitted within 30 days after final stabilization has been achieved on all portions of the site that is the
responsibility of the permittee , or, when another permitted operator assumes control over all areas of
the site that have not been finally stabilized .
05/27/05 SP -27
SMALL CONSTRUCTION ACTIVI T Y -DISTURBED AREA EQUAL TO OR GREATER THAN ONE
ACRE BUT LESS THAN FIVE ACRES: Submission of a NOi form is not required. However, a TCEQ
Site Notice form must be completed and posted at the site . A copy of the completed Site Notice must
be sent to the C ity of Fort Worth Department of Environmental Management at the address listed
above. A SWPPP , prepared as described above, shall be implemented at least 48 hours before the
commencement of construction activities . The SWPPP must include descriptions of control measures
necessary to prevent and control soil erosion, sedimentation and water pollution and will be included in
the contract documents. The control measures shall be installed and maintained throughout the
construction to assure effective and continuous water pollution control. The controls may include , but
not be lim ited to , silt fences , straw bale dikes , rock berms, diversion dikes, interceptor swales,
sediment traps and basins , pipe slope drain , inlet protection , stabilized construction entrances,
seeding, sodding , mulching, soil retention blankets, or other structural or non-structural storm wate r
pollution controls . The method of control shall result in a minimum sediment retention of 70% as
defined by the NCTCOG "BMP Manual." Deviations from the proposed control measures must be
submitted to the engineer for approval.
PAYMENT FOR SWPPP IMPLEMENTATION : Payment shall be made per lump sum as shown on
the proposal as full compensation for all items contained in the project SWPPP.
FOR DISTURBED AREAS LESS THAN 1 ACRE , S8ECIAE)i)?,RQ\L.1$J0 ~:f23 -40 SHALL BE
APPLICABLE.
69. PRE BID ITEM -PROJECT DESIGNATION SIGN :
The Contractor shall construct and install two (2) Project Designation Signs and it will be the
responsibility of the Contractor to maintain the signs in a presentable condition at all times on each
project under construction . Maintenance will include painting and repairs as directed by the Engineer.
It will be the responsibility of the Contractor to have the individual project signs lettered and painted in
accordance with the enclosed detail. The qual ity of the paint , painting and lettering on the signs shall
be approved by the Engineer. The height and arrangement of the lettering shall be in accordance with
the enclosed detail. The sign shall be constructed of %" fir plywood , grade A-C (exterior) or better.
These signs shall be installed on barricades or as directed by the Engineer and in place at the project
site upon commencement of construction.
The work , which includes the painting of the signs, installing and removing the signs, furnishing the
materials, supports and connections to the support and maintenance shall be to the satisfaction of the
Engineer.
The unit price bid per each will be full payment for materials includ ing all labor, equipment, tools and
incidentals necessary to complete the work.
70 . PRE BID ITEM -UTILITY ADJUSTMENT :
This item is included for the bas ic purpose of establishing a contract price which will be comparable to
the final cost of making necessary adjustments required due to street improvements to water, sanitary
sewer and natural gas service lines and appurtenances where such service lines and appurtenances
are the property owner's responsibility to maintain . An arbitrary figure has been placed in the Proposal ;
however, this does not guarantee any payment for utility adjustments, neither does it confine utility
adjustments to the amount shown in the Proposal. It shall be the "Contractor" responsibility to provide
the services of a licensed plumber to make the utility adjustments determined necessary by the
Engineer. No payment will be made for ut ility adjustments except those adjustments determined
necessary by the Engineer. Should the Contractor damage service lines due to his negligence, where
such lines would not have required adjustment or repair otherwise, the lines shall be repaired and
adjusted by the Contractor at the Contractor's expense. The payment to the Contractor for utility
adjustments shall be the actual cost of the adjustments plus ten percent ( 10%) to cover the cost of
bond and overhead incurred by the Contractor in handling the utility adjustments.
05/27/05 SP -28
71 . PRE BID ITEM -TOP SOIL:
The proposed quantities shown are calculated to provide topsoil 4 to 6 inches in depth (compacted}
over the parkway area and do not include deeper than design depth behind the curb. The pay item is
intended to pay for topsoil that must be imported where suitable material is either not available on the
job or cannot reasonably be stored on-site. Payment will be made on the basis of loose truck volume
(full truck with sideboards up) tickets and material must meet City of Fort Worth standards for topsoil.
Only the volume imported will be paid for and may be substantially less than the proposal quantities
listed .
72 . PRE BID ITEM -ADJUST WATER VALVE BOX:
Contractor will be responsible for adjusting water valve boxes to match new pavement grade. The
water valves themselves will be adjusted by City of Fort Worth Water Department forces .
The unit price bid will be full payment for materials including all labor, equipment, tools and incidentals
necessary to complete the work.
73. PRE BID ITEM -MANHOLE ADJUSTMENT:
This item shall include adjusting the tops of existing and/or proposed manholes to match proposed
grade as shown on the plans or as directed by the Engineer. Standard Specification Item No. 450 shall
apply except as follows:
Included as part of this pay item shall be the application of a cold-applied preformed flexible
butyl rubber or plastic sealing compound for sealing interior and/or exterior joints on concrete
manhole sections as per current City Water Department Special Conditions .
74. PRE BID ITEM -ADJUST WATER METER BOX :
This item shall include raising or lowering an existing meter box to the parkway grade specified . No
payment will be made for existing boxes , which are within 0 .1' of specified parkway grade.
The unit price bid will be full payment for materials including all labor, equipment, tools and incidentals
necessary to complete the work.
75 . NON-PAY ITEM -CLEARING AND GRUBBING:
All objectionable items within the limits of this project and not otherwise provided for shall be removed
under this item in accordance with Standard Specification Item 102, "Clearing and Grubbing ."
However, no direct payment will be made for this item and it shall be considered incidental to this
contract.
76 . NON-PAY ITEM -SPRINKLING FOR DUST CONTROL:
All applicable provisions of Standard Specifications Item 200 , "Sprinkling for Dust Control" shall apply.
However, no direct payment will be made for this item and it shall be considered incidental to this
contract.
77. NON-PAY ITEM -PROTECTION OF TREES, PLANTS AND SOIL:
All property along and adjacent to the Contractor's operations including lawns, yards, shrubs , trees,
etc. shall be preserved or restored after completion of the work to a cond ition equal or better than
existed prior to start of work.
By ordinance , the Contractor must obtain a permit from the City Forester before any work (trimming,
removal or root pruning) can be done on trees or shrubs growing on public property including street
rights-of-way and designated alleys . This permit can be obtained by calling the Forestry Office at 871-
5738. All tree work shall be in compliance with pruning standards for Class II Pruning as described by
the National Arborist Association . A copy of these standards can be provided by calling the above
number. Any damage to public trees due to negligence by the Contractor shall be assessed using the
current formula for Shade Tree Evaluation as defined by the International Society of Arboriculture.
05/27ib5 SP-29
Payment for negligent damage to public trees shall be made to the City of Fort Worth and may be
withheld from funds due to the Contractor by the City .
To prevent the spread of the Oak Wilt fungus , all wounds on Live Oak and Red Oak trees shall be
immediately sealed using a commercial pruning paint. This is the only instance when pruning pa int is
recommended .
78. NON-PAY ITEM-CONCRETE COLORED SURFACE:
Concrete wheelchair ramp surfaces, excluding the side slopes and curb, shall be colored with
LITHOCHROME color hardener or equal. A brick red color, a dry-shake hardener manufactured by
L.M . Scofield Company or equal, shall be used in accordance with manufacturers instructions.
Contractor shall provide a sample concrete panel of one foot by one foot by three inches dimension , or
other dimension approved by the Eng ineer, meeting the aforementioned specifications . The sample ,
upon approval of the Engineer, shall be the acceptable standard to be applied for all construction
covered in the scope of this Non-Pay Item . No direct payment will be made for this item and it shall be
considered incidental to this contract.
The method of application shall be by screen, s ifter, sieve , or other means in order to provide for a
un iform color distribution.
79 . NON-PAY ITEM -PROJECT CLEAN-UP:
The Contractor shall be aware that keeping the project site in a neat and orderly condition is
considered an integral part of the contracted work and as such shall be considered subsidiary to the
appropriate bid items. Clean up work shall be done as directed by the Engineer as the work
progresses or as needed . If, in the opinion of the Engineer it is necessary, clean up shall be done on a
daily basis . Clean up work shall include , but not be limited to :
• Sweeping the street clean of dirt or debris
• Storing excess material in appropriate and organized manner
• Keeping trash of any kind off of residents ' property
If the Engineer does not feel that the jobsite has been kept in an orderly condition, on the next estimate
payment (and all subsequent payments until completed) of the appropriate bid item(s) will be reduced
by 25%.
Final cleanup work shall be done for this project as soon as the paving and curb and gutter has been
constructed. No more than seven days shall elapse after completion of construction before the
roadway and right-of-way is cleaned up to the satisfaction of the Engineer.
80 . NON -PAY ITEM -PROJECT SCHEDULE:
Contractor shall be responsible for producing a project schedule at the pre-construction conference .
This schedule shall detail all phases of construction , including project clean up , and allow the
Contractor to complete the work in the allotted time . Contractor will not move on to the jobsite nor will
work begin until said schedule has been received and approval secured from the Construction
Engineer. However, contract time will start even if the project schedule has not been turned in . Project
schedule will be updated and resubmitted at the end of every estimating period . All costs involved with
producing and maintaining the project schedule shall be considered subsidiary to this contract.
81. NON-PAY ITEM -NOTIFICATION OF RESIDENTS :
In order to cut down on the number of complaints from residents due to the dust generated when saw-
cutting joints in concrete pavement, the Contractor shall notify residents, in writing , at least 48 hours in
advance of saw-cutting joints during the construction of paving projects .
All costs involved with providing such written notice shall be considered subsidiary to this contract.
82. NON-PAY ITEM -PUBLIC NOTIFICATION PRIOR TO BEGINNING CONSTRUCTION :
05/27/05 SP -30
Prior to beginning construction on any block in the project, the Contractor shall , on a block by block
basis, prepare and deliver a notice or flyer of the pending construction to the front door of each
residence or business that will be impacted by construction. The notice shall be prepared as follows :
The notification notice or flyer shall be posted seven (7) days prio r to beginning any construction
activity on each block in the project area. The flyer shall be prepared on the Contractor's letterhead and
shall include the following information : Name of Project, DOE No., Scope of Project (i.e . type of
construction activity), actua l construction duration within the block , the name of the Contractor's
foreman and his phone number , the name of the City's inspector and his phone number and the City's
after-hours phone number. A sample of the 'pre-construction notification ' flyer is attached .
The Contractor shall submit a schedule showing the construction start and finish time for each block of
the project to the inspector. In addition , a copy of the flyer shall be delivered to the City Inspector for his
review prior to being d istributed . The Contractor will not be allowed to begin construction on any block
until the flyer is delivered to all residents of the block . An electronic version of the sample flyer can be
obtained from the construction office at 871-8306.
All work involved with the pre-construction notification flyer shall be considered subsidiary to t he
contract price and no additional compensation shall be made.
83 . NON-PAY ITEM -PRE-CONSTRUCTION NEIGHBORHOOD MEETING:
After the pre-construction conference has been held but before construction is allowed to begin on this
project a public meeting will be held at a location to be determined by the Engineer. The Contractor,
inspector, and project manager shall meet with all affected residents and present the projected
schedule, including construction start date, and answer any construction related questions. Every
effort will be made to schedule the neighborhood meeting within the two weeks following the pre-
construction conference but in no case will construction be allowed to begin until this meeting is
held.
84 . NON-PAY ITEM -WASHED ROCK:
All washed rock used for embedment or backfill or as otherwise directed by the Eng ineer shall washed ,
crushed stone and shall meet the following gradation and abrasion : (Actual washing not required if
gradation is met)
Sieve Size
1"
1/2"
3/8"
#4
#8
% Retained
0-10
40 -75
55-90
90-100
95-100
Los Angeles Abrasion Test: 50% Maximum wear per A.S .T .M. Des ignation C-131 .
85. NON-PAY ITEM -SAWCUT OF EXISTING CONCRETE:
When existing concrete or H.M .A .C. is cut, such cuts shall be made with a concrete saw. The
Contractor may break out curb and gutter to the nearest joint if he chooses. All sawing shall be
subsidiary to the unit cost of the respective item.
86. NON PAY ITEM -LOCATION AND EXPOSURE OF MANHOLES AND WATER VALVES:
The Contractor shall be responsible for locating and marking all previously exposed manholes and
water valves in each street of this contract before the recycling process commences for a particular
street.
The Contractor shall attempt to include the construction engineer (if he is available) in the observation
and marking activity . In any event a street shall be completely marked a minimum to two (2) working
days before recycling begins on any street. Marking the curbs with paint is a recommended procedure.
05/27/05 SP-31
It shall be the Contractor's responsibility to notify the utility companies that he has commenced work on
the project. As the recycling is completed (within the same day) the Contractor shall locate the
covered manholes and valves and expose them for later adjustment. Upon completion of a street the
Contractor shall notify the utilities of this completion and indicate that start of the next one in order for
the utilities to adjust facilities accordingly. The following are utility contact persons:
Company
Southwestern Bell Telephone
Texas Utilities
Lone Star
Telephone Number
(817) 338-6275
(817) 336-9411 ext. 2121
(817) 336-8381 ext. 372
Contact Person
"Hot Line"
Mr. Roy Kruger
Mr. Jim Bennett
Of course, under the terms of this contract, the Contractor shall complete adjustment of the storm
drain and Water Department facilities, one traffic lane at a time within five (5) working days after
completing the laying of proposed H.M.A.C . overlay adjacent to said facilities .
Any deviation from the above procedure and allotted working days may result in the shut down of the
recycling operation by the Construction Engineer.
The Contractor shall be responsible for all materials, equipment and labor to perform a most accurate
job and all costs to the Contractor shall be figured subsidiary to this contract.
87. NON PAY ITEM-TIE IN INTO STORM DRAIN STRUCTURE: The cost for making lateral tie-ins
to the storm drain structure shall be subsidiary to the bid price for the respective lines.
88. NON PAY ITEM -SPRINKLER HEAD ADJUSTMENT: The adjustment and/or relocation of
sprinkler heads encountered shall be paid for under utility adjustment in the proposal section. No other
compensation will be provided.
89. NON PAY ITEM -FEE FOR STREET USE PERMITS AND RE-INSPECTIONS : A fee for street
use permits is in effect. In addition, a separate fee for re-inspections for parkway construction , such as
driveways, sidewalks, etc ., will be required . The fees are as follows :
The street permit fee is $~Cf0.Q per permit with payment due at the time of permit application .
A re -inspection fee of $25.00 will be assessed when work for which an inspection called for is
incomplete. Payment is due prior to the City performing re-inspection .
Payment by the Contractor for all street use permits and re-inspections shall be considered subsidiary
to the contract cost and no additional compensation shall be made.
9'Q;,;NoNiPAY:ITEMi'4',lEMPORARYER0SIONWSEDIMEN11oAND:~WATER,POLLU110Ni G0NTROL
{FORfDISl;URBEDtAREAS~liE'SSi T:H;A;f~H1f AGRE}'f
i~~tt~i~~U9.ltf$t.~:f ~'i?t~~R,!i~r~~~~l~:ta]tt~:g~~~ta1:~:Jr:~it:~ti~i~ttt~;r~g~t~tw~; ..
cleaff11g _ ~11c:f'gr_utjbihg, the slirfacifarea of erodible-earth material exposed by excavation, borrow and
05/27/05 SP-32
f'\y;c,,_.,, rss,·r :\-··,,i~~gi t~:,~1:t~1titliiigi ;l ~fo ii9t ~fy :,pq1J~tj9p7,9,()rtrnl •·rn~asures ~o prevent contarriinatiori
~hFR tffi~">Jr~~frfi~B:g:~~tif~&8W%f 1iw,·.lt~t~··.·•rsiiif?di~~h{rd2;:~~s ,~~;~~~;~~~~~d~in~ d~~~~
i!~~~ft~if l~ffili~~rl~ti~\f,;f ~~!H%i~~3t!'%i~a:St~i~: ~~~tii~c:r~ unrea1,st,c. temporary so,h
1:;'Viffyy~:~1~·;9r/~J~p9~~! :~r~.~~;~~d qonstructior, roads ~hall be loc~ted and constructed
m:c::1;mapner thatw1II mm1m1ze the amount of sediment entering streams .
2J''::'ff~qWi6"f:tori::t ings6f:live .streams will not be permitted; therefore, temporary
bridges \lr. qther,structures shall be used wherever an appreciable number of
strean,):rossing ~re necl3ssary . Unless otherwise approved in writing by the
Engineer, fr1echanized equipment shall not be operated in live streams .
3./·'.W heh WPr~:~re~s or 111c3teda1 sources ~re 1occ::1ted _in or adjacent to live streams,
sach:a{~~s !~h~JI :be 'separai~d frorn;th~ stream by a dike or other barrier to keep
sedim'enUrorYLeriterfrig a:t16wirig stream : ·care shall be taken during the
c'o h'~'ffuctfon \ind rem6va '1 of such barriers to minimize the muddying of a sfreari{
4i W':'All --wite.iw.ayi sh~lt~~ cl13ared as .~ooll as practicable of false work, piling ,: debr,i
oflptffe.r;g~st ry'ctiohs placed dudrig construction operations that are not part ofthe t1n1sit~:a:w&rk :
5 . :· i:h~· ¢o nfracfo r shall take sufficient precautions to prevent pollution of streams ,
lak~sahdreservoirswith fuels , oils, bitumens, calcium chloride or other harmful
mat~rials , He shall conduct and schedule his operations so as to avoid or
minimize siltat ion of streams, lakes and reservoirs and to avoid interference with
movement of migratory fish .
E. . . : SUl3rv11TTAL: Prior to the start of the applicable construction, the Contractor shall submit for
app~ovai his ~che(!lJlesJor ac:c()mplishment of soil-erosion-control work and his plan to keep the arec:1 _
of:~rqgit:>113 713arth,mcite~alto $lrn jnirnun, .. He shall also subm it for acceptance his proposed method of
s$'iE'.~fo$ipffl ~<intii ,iJ :ih cc>i1str~c:tio.n anc:i haul roads and material sources and his plan tor disposal of
waste 'foatef lals.: No wo·rk shal Lbe started untii the soil-erosion control schedules and methods of
op'~fat i6n~i H~v~--b~en ffevieW'ed and approve<:! by the Engineer.
F./T:\:·,::\'fv11:AS0Rl;f\ll _l;NJ-.ANP.i PA'fME:NJ: >All . work, materials and equipment necessary to i:>rC>vid~
t131J1por~ry :~rci'sion confrol shall be 'considered subsidiary to the contract and no extra pay will be given for this work .
9LNbN PAY ITEM -TRAFFIC CONTROL: The Contractor will be required to obtain a
".$.t[f3f3(\)~?J:~f rnit''. :prip rtp $.tarti,:ig work. /,s part of the .''Street Use Permit" a traffic control iillTi~i~J§f itlilt)~ii!it:~;i;:.:~~:[£~:~~~~il~!~r.:;teJ!:~e~i~;
the}auttlodty}Oft he'i:state :of Texas :Uniforrn Act Regulating Traffic on Highways," codified as
05/27/05 SP-33
Article: 6701 d. Vernon's . Civil Statutes , pertinent sections being Sectio rj Nos{2J ,i ?~I{~Q}:~fid
31.
~i~liiiiliitJfii\Yfii~itil2llilitiili1~
1Ql•1
i1tf tl\~~~t~,1~ttffl~1ill'!f l~i~!i11iiili:~!b ' 1111
contractor m'ust replace the perrnanent sign with a temporary sign meetingthe'r'equirerrle'i,t ~(:>f the
above~referenced man Lial arid sudi tern pdrary sign must be installed prio r fo th~''rerri ova r of'the
permanent sign : lfthe 'tempdraty ·sign is not installed Correctly ·or if it dbes 'ifo t foeetthe r eq uirE!'d
specifications, the permanent sign shall be left in place until the temporary sign recfuiremeht s ari:rmet.
When •• construction w'O(~ is coniplete~•to th.e extent that the perman.en t sig hi:9?'r:i' ~~:'fei f'!stall~d/Jhe
;i;}~t~W~ ~rsa![~tb1:~~itrt mt,f ~9lth1~,~~tr.t~7.8ltfil~}t~3It:~~1!1~ij:7~:P.$fm~n_f bt$igQ'Jt@
!1~1~NiliJrltlili~i:J~iil\i1iif\\ifiil"~;M~iifl'l~_grd
05/27/05 SP-34
(To be printed on Contractor's Letterhead)
Date : -----
DOENo:
PROJECT NAME: Water/Sanitary Sewer and Paving/Storm Drain Improvements for:
MAPSCO LOCATION: --
LIMITS OF CONST.: -------------Estimated Duration of Construction on your Street : _ days
THIS IS TO INFORM YOU THAT UNDER A CONTRACT WITH THE
CITY OF FORT WORTH, OUR COMPANY WILL< REPLACE WATER
AND/OR SEWER LINES -RECONSTRUCT THE STREET> ON OR
AROUND YOUR PROPERTY.
CONSTRUCTION WILL BEGIN APPROXIMATELY SEVEN DAYS
FROM THE DATE OF THIS NOTICE.
IF YOU HA VE QUESTIONS ABOUT ACCESS, SECURITY, SAFETY
OR ANY OTHER ISSUE, PLEASE CALL:
Mr. <CONTRACTOR'S SUPERINTENDENT> AT <TELEPHONE NO.>
OR
Mr. <CITY INSPECTOR> AT <TELEPHONE NO.>
AFTER 4:30 PM OR ON WEEKENDS, PLEASE CALL 871-7970
PLEASE KEEP THIS FLYER HANDY WHEN YOU CALL.
05/27/05 SP-35
PARTE
SECTION E SPECIFICATIONS
SECTION E100 -MATERIAL SPECIFICATIONS
SECTION E-1-18A-REINFORCED PLASTIC WATER METER BOXES
2 -Table of Contents
SECTION E SPECIFICATIONS
(January 1, 1978)
All materials, construction methods and procedures used in this project shall conform to
Sections E1, E2 , and E2A of the Fort Worth Water Department General Contract Documents
and General Specifications , together with any additional material specification(s),
construction(s) or later revision(s). (See revisions listed on this sheet.) Sections E1 , E2 and E2A
of the Fort Worth Water Department General Contract Documents and General Spec ifications
are hereby made a part of this contract document by reference for all purposes, the same as if
copies verbat im herein , and such Sections are filed and kept in the office of the City Secretary
of the City of Fort Worth as an official record of the City of Fort Worth .
INDEX
E1 MATERIAL SPECIFICATIONS
E2 CONSTRUCTION SPECIFICATIONS
E2A GENERAL DESIGN DETAILS
Revisions as of April 20, 1981 , follow :
E1-2.4 Backfill: (Correct minimum compaction requ irement to 95% Proctor density and
correct P.I. values as follows :)
c. Additional backfill requirements when approved for use in streets :
1. Type 'B' Backfill
(c) Maximum plastic index (Pl) shall be§..
2. Type 'C ' Backfill
(a) Material meeting requirements and having a Pl of §. or less
shall be considered as suitable for compact ion by jetting .
(b) Material meeting requirements and having a Pl of~ or more
shall be considered for use only with mechanical compaction .
E2-2 .11 Trench Backfill: (Correct Minimum compaction requirement wherever it appears in
this section to 95% Proctor density except for paragraph a.1. where the "95%
modified Proctor dens ity " shall remain unchanged.)
19 · Secti on E -Section E100 Malarial Specs E - 1
E100-4 WATERTIGHT MANHOLE INSERTS
E100-4 .1 GENERAL : This standard covers the furnishing and installation of watertight gasketed
manhol~ in~~rts in tJ1~. F_ori VVorth ~~nit9 ry ~ewer c_ollect ion system.
E100-4 .2 MATERIALS AND DESIGN :
a. The manhole insert shall be of corrosion-proof high density polyethelene that meets or
exceeds the requirements of ASTM D1248 , Category 5, Type Ill.
b. The minimum thickness of the manhole insert shall be 1/8".
c. The manhole insert shall have a gasket that provides positive seal in wet or dry
conditions. The gasket shall be made of closed cell neoprene rubber and meet the
requirement of ASTM D1056 , or equal.
d. The manhole insert shall have a strap for removing the insert. The strap shall be made
of minimum 1" wide woven polypropylene or nylon webbing, with the ends treated to
prevent unraveling. Stainless steel hardware shall be used to securely attach strap to
the insert.
e. The manhole insert shall have one or more vent holes or valves to release gasses and
allow water inflow at a rate no greater than 10 gallons per 24 hours .
E100-4.3 INSTALLATION:
a. The manhole frame shall be cleaned of all dirt and debris before placing the manhole
insert on the rim.
b. The manhole insert shall be fully seated around the manhole frame rim to retard water
from seep ing between the cover and the manhole frame rim .
19 -Secti on E • Sec ti on E100 Ma teri al Spe cs
SECTION E-1-18A-REINFORCED PLASTIC WATER METER BOXES
E 1.18A.1 SCOPE: This specification covers three types of water meter boxes, Type A and B;
and Type C.
E1 .18A.1.1 Class A Standard Meter Box:
utilizing 5/8" x %", %" and 1" meters.
E1 .18A.1.2 Class B Standard Meter Box:
utilizing 1-W' and 2" meters
E1 .1 BA.1.3 Class C Standard Meter Box:
utilizing two 5/8" x %" or %" meters.
Intended for use with services
Intended for use with services
Intended for use with services
E1 .18A.2 CONSTRUCTION: Reinforced plastic water meter boxes and iron cover lids under
this specification will include three specific sizes of a rectangular shape. Those three sizes will
be referred to as:
CLASS 'A', 11" X 18" BOX, 12" HIGH
CLASS 'B', 15.25 X 27" BOX, 12" HIGH
CLASS 'C', 18" X 16' BOX, 12" HIGH
E1.18A.3. REINFORCED PLASTIC METER BOX SPECIFICATION
The meter box shall be constructed of Linear Medium Density Polyethylene (LMDPE) as defined
in ASTM D-883-95A and have a minimum wall thickness of .500". The exterior shall be black to
provide UV protection. Boxes shall be able to withstand a minimum 15,000 pounds vertical load
and shall withstand a minimum 400 pounds sidewall load .
The meter box exterior shall be free from seams or parting lines and all edges and corners are
to be smooth and free from sharp edges so the unit can be handled safely without gloves.
E1.18A.4 . IRON METER BOX LID SPECIFICATION
The meter box lids are to be made of cast iron according to ASTM A48-84, Class 308 or ductile
iron according to ASTM A-536. The lids shall withstand a minimum vertical load of 15,000
pounds. Castings are coated with a bituminous emulsified asphalt unless otherwise specified,
ground smooth, and cleaned with shot blasting, to get a uniform quality free from strength
defects and distortions. Dimensions shall be within industry standards of plus or minus(=/-)
one-sixteenth of an inch per foot. All castings will bear the Manufacturer's IS (name or logo)
and Country of Origin. Castings weights may vary plus or minus(+/-) five percent from drawing
weight per industry standards.
PARTF
CERTIFICATE OF INTEREST QUESTIONNAIRE
CERTIFICATE OF INSURANCE
COMPLIANCE WITH AND ENFORCEMENT OF PREVAILING WAGE LAWS
CONTRACTOR COMPLIANCE WITH WORKERS COMPENSATION LAW
VENDOR COMPLIANCE TO STATE LAW
2 -Table of Contents doc
EXPERIENCE RECORD
EQUIPMENT SCHEDULE
PERFORMANCE BOND
PAYMENT BOND
MAINTENANCE BOND
NOTICE
The blank spaces in the Certificate of Insurance;
Performance, Payment, and Maintenance Bonds; and
Contract are not to be filled in by the Bidder at the time
of submitting his proposal. These forms are included
herein to familiarize the Bidder with such forms which
the successful Bidder will be required to execute .
_,,.
'
--•
CERTiflCATE OF INSURANCE
TO: CITY OF FORT WORIB Date~
NAME OF PROJECT: Irrigation,. Street Lighting, Sidewalk and Landscaping Imp rovements on Edwards
Ranch Road, Phase I, Bqant Irvin Road to Acme Court
PROJECT NUMBER: C221-303230010788
IS TO CERTIFY TIIA T : C. Green Scaping. LP
is , at the date of this certificate, Insured by this Company with respect to the business operations hereinafter described, for
the type of insurance and accordance with provisions of the standard policies used by this Company, and further
hereinafter described. Exceptions to standard policy noted on reverse side hereof.
TYPE OF INSURANCE
Policy Effective Expires Limits of Liability
Worker's Comoensation
Comprehensive General Bodily Injury:
Liability Insurance (Public Ea. Occurrence:-$
Liability) Property Damage:
Ea. Occurrence: $
Blasting Ea. Occurrence: $
Collapse of Building or
structures adjacent to Ea. Occurrence: $
excavations
Damage to Underground
Utilities Ea. Occurrence: $
Builder's Risk
Comprehensive Bodily Injury:
Automobile Liability Ea. Person: $
Ea . Occurrence: $
Property Damage:
Ea. Occurrence: $
Bodily Injury:
Contractual Liability Ea. Occurrence: $
Property Damage:
Ea. Occurrence: $
Other
Locations covered: ------,-----------------------------
Description of operations covered:----------------------------
The above policies either in the body thereof OT by appmpriate endmsement provided that they may not be changed or
canceled by the insurer in less than five (5) days after the insnred bas received written notice of such change/or
cancellation.
Where applicable local laws or regulations require moce than live (5) days actual notice ofchange or cancellation to be
assured, the above policies contain such special requirements, either in the body thereof or by appropriate endorsement
thereto attached.
The City, its officers, employees and servants shall be endorsed as an additional insured on Contractor's insurance policies
excepting employer's liability insurance coverage under Contractor's workers ' compensation insurance policy.
Agency Insurance Company: __________ _
F~o=rtc.:......cW'--'o=rth=..,A'""g""en=t-------------By _________________ _
Address -----------------Title _______________ _
CONTRACTOR COMPLIANCE WITH WORKERS COMPENSATION LAW
Pursuant to Article 8308-3 .23 of Vernon 's Annotated Civil Statutes , Contractor certifies that it provides
workers compensation insurance coverage for all of its emp loyees employed on City of Fort Worth
project.
STATE OF TEXAS
COUNTY OF TARRANT
Contractor ~
By : ~ =:: ;.;;;-
Name: Cuc±is J. ~cett1
Title : -~v ..... ·,c .... (.___.P~u~t'S ..... i ..... d~e-O~+ ____ _
Date : __ ,.....,,,__..._8-+/ ...... 0 ..... 9~-------
BEFORE ME, the undersigned authority, on this day personally appeared -------
CI ir:b$ J::. qceca , known to me to be the person whose
name is subscribed to the foregoing instrument, and acknowledged to me that he executed the same as
the act and deed of · the
purposes and consideration therein expressed and i the capacity therein stated .
GIVEN UNDER MY HAND AND SEAL OF OFFICE this
20..D..9.
21 • Part F _For ms-and-Bon ds
STACY GEIGENMILLER
Nota ry Public, State of Texas
My Commission Expires
Mor ch 13, 201 0
F-2
x'. day of ,Jan14cy
Compliance with and Enforcement of Prevailing Wage Laws
(a) Duty to pay Prevailing Wage Rates. The contractor shall comply with all
requirements of Chapter 2258, Texas Government Code (Chapter 2258),
including the payment of not less than the rates determined by the City Council of
the City of Fort Worth to he the prevailing wage rates in accordance with Chapter
2258. Such prevailing wage rates are included in these contract documents.
(b) Penalty for Violation. A contractor or any subcontractor who does not pay the
prevailing wage shall, upon demand made by the City, pay to the City $60 for
each worker employed for each calendar day or part of the day that the worker is
paid less than the prevailing wage rates stipulated in these contract documents.
This penalty shall be retained by the City to offset its administrative costs,
pursuant to Texas Government Code 2258.023 .
(c) Complaints of Violations and City Determination of Good Cause. On receipt of
infonnation, including a complaint by a worker, concerning an alleged violation
of 2258.023, Texas Government Code, by a contractor or subcontractor, the City
shall make an initial determination, before the 31st day after the date the City
receives the information, as to whether good cause exists to believe that the
violation occurred. The City shall notify in writing the contractor or
subcontractor and any affected worker of its initial determination. Upon the
City's dete1mination that there is good cause to believe the contractor or
subcontractor has violated Chapter 2258, the City shall retain the full amounts
claimed by the claimant or claimants as the difference between wages paid and
wages due under the prevailing wage rates, such amounts being subtracted from
successive progress payments pending a final determination of the violation.
(d) Arbitration Required if Violation Not Resolved. An issue relating to an alleged
violation of Section 2258.023, Texas Government Code, including a penalty owed
to the City or an affected worker, shall be submitted to binding arbitration in
accordance with the Texas General Arbitration Act (Article 224 et seq., Revised
Statutes) if the contractor or subcontractor and any affected worker do not resolve
the issue by agreement before the 15th day after the date the City makes its initial
determination pursuant to paragraph (c) above . If the persons required to arbitrate
under this section do not agree on an arbitrator before the 1 1th day after the date
that arbitration is required, a district court shall appoint an arbitrator on the
petition of any of the persons. The City is not a party in the arbitration. The
decision and award of the arbitrator is final and binding on all parties and may be
enforced in any court of competent jurisdiction.
(e) Records to be Maintained . The contractor and each subcontractor shall, for a
period of three (3) years following the date of acceptance of the work, maintain
records that show (i) the name and occupation of each worker employed by the
contractor in the construction of the work provided for in this contract; and (ii) the
actual per diem wages paid to each worker. The records shall be open at all
reasonable hours for inspection by the City. The provisions of the Audit section
of these contract documents shall pertain to this inspection.
(f) Pay Estimates. With each partial payment estimate or payroI1 period, whichever
is less, the contractor shall submit an affidavit stating that the contractor has
complied with the requirements of Chapter 2258, Texas Government Code.
(g) Posting of Wage Rates. The contractor shall post the prevailing wage rates in a
conspicuous place at the site of the project at all times.
(h) Subcontractor Compliance. The contractor shall include in its subcontracts
and/or shall otherwise require all of its subcontractors to comply with paragraphs
(a) through (g) above.
VENDOR COMPLIANCE TO STATE LAW
The 1985 Session of the Texas Legislature passed House Bill 620 relative to the award of contracts to
non-resident bidders . The law that , in order to be awarded a contract as low b idder, non -resident bidders
(out-of-state contractors whose corporate offices or principal place of business are outside of the state of
Texas) bid projects for construction, improvements, supplies or services in Texas at an mount lower than
the lowest Texas resident bidder by the same amount that a Texas resident bidder would be required to
underbid a non-resident bidder in order to obtain a comparable contract in the state in which the
non-resident's principle place of business is located . The appropriate blanks in Section A must be filled
out by all out-of-state or non-resident bidders in order for your bid to meet specifications. The failure of
out-of-state or non-resident contractors to do so will automatically disqualify that bidder. Resident bidders
must check the box in Section B.
A. Non-resident vendors in (give state), our principal place of business , are required
to be percent lower than resident bidde rs by state law. A copy of the statu te is
attached.
Non resident vendors in (g ive state), or principal place of business, are not
required to underbid resident bidders .
B. Our principal place of bus iness or corporate offices are in the State of Texas. ~
BIDDER:
C. b-re.en .SC4pio9, LP By: Cur±is I · €:Jceeo
Company (please print)
Blll1 l:Jaw ~ A')f.e · Signature: ~
N . g . t:J. :0 -it, 180 Title : vice Pcesideo-/-
City State Zip (please print)
THIS FORM MUST BE RETURNED WITH YOUR QUOTATION
2 1 • Part F _Forms -and-Bonds F-3
EXPERIENCE RECORD
List of Proj ects your Organization has successfully completed :
AMOUNT OF CONTRACT TYPE OF WORK DATE ACCEPTED
AWARD
2,506, OCO +J _ /'2./ DB
"43Le) 4uo +-/-5/DB
3, D 2.01 OOD ~/-°i/01
341,000 ~,-lo/ 01
List of Projects your Organization is now engaged in completing :
AMOUNT OF CONTRACT
AWARD
4*, u'2.0 ~1-
111, 3S) +/-
TYPE OF WORK
C ortr'f: , l i 9hlinq ,
/fYl 9 oJi on
ANTICIPATED DATE OF
COMPLETION
List Surety Bonds in force on above incomplete work:
DATE OF CONTRACT TYPE OF WORK BOND AMOUNT OF BOND AWARD
a/ e / o B
Pcrfv(n?O.()CJ
Po.. y (Y) erw-
'"\r,li .... .!-. ,d.unr,
-,, 1 , 352 , I 6
B/21.t/DB s&-.w t'.Xs. c,J)ovt.. 444-, l., 2.0. D 5
'o/13/ Dt) .SD..NV Co o..bove I il.o4-u , 12 l\ . 14-
?JI 1tt 108 S O..MJ tls o.bovt. / 1 5 1 / I 5 . 00
2 1 -Part F _Forms-and-Bonds F-4
NAME AND ADDRESS OF
OWNER c~ or no..,,~
Dln Bt;,-n5
NAME AND ADDRESS OF
NAME AND ADDRESS OF
SURETY
.Swi1u, Collins, Assot;J
13,Lo Noc.I Ro, S-lt'....1
Da.11 o. ~ . TX 1 '5'? 4i)
sOJI\ -t \:15 oJyyJ e.
So.Mt:. 0.S o..bove
Sa.Mt'. l\5 oJJoVG
List of Equipment owned by Bidder that is in serviceable condition and available for use :
~See o:Haohed t isl of eq, 11t'w1ea+:
Portions of work Bidder proposes to sublet in case of Award of Contract including amount and type :
Nooe -a../1 tAlOrt µ:cfocrYJed in bo, is.l.
21 -Part F _Forms-and-Bonds F-5
Bond No. 4021781 PERFORMANCE BOND THE STATE OF TEXAS § KNOW ALL BY THESE PRESENTS: COUNTY OF TARRANT § That we (1) C. Green Scaping, LP as Principal herein. and (2)West American Insurance Co a corporation organized under the Jaws of the State of (3) Ohio and who is authorized to issue surety bonds in the State of Texas, Surety herein, are held and :finnly bound unto the City of Fort Worth, a municipal corporation located in Tarrant and Denton Counties, Texas, Obligee herein, in the sum of: One Hundred Twenty Thousand Six Hundred One and 02/100 ...................................................... ... ($1201601.02) Dollars for the payment of which sum we bind ourselves. our heirs, executors. administrators, successors and assigns, jointly and severally, finnly by these presents. WHEREAS, Principal has entered into a certain contract with the Obligee dated the 13th of May 12009 a copy of which is attached hereto and made a part hereof, for the construction of: Irrieation, Street Lighting, Sidewalk and Landscaping Improvements on Edwards Ranch Road, Phase I, Bryant Irvin Road to Acme Court NOW THEREFORE, the condition of this obligation is such, if the said Principle sl1all faithfully perform the work in accordance with the plans, specifications, and contract documents and shall fully indemnify and hold harmless the Obligee from all costs and damages which Obligee may suffer by reason of Principal' s default, and reimburse and repay Obligee for all outlay and expense that Obligee may incur in making good such default, then this obligation shall be void; otherwise, to remain in full force and effect.
PROVIDED, HOWEVER, that this bond is executed pursuant to Chapter 2253 of the Texas Government
Code, as amended, and all liabilities on this bond shall be determined in accordance with the provisions of such
statute, to the same extent as if it were copied at length herein.
IN WITNESS WHEREOF, the duly authorized representatives of the Principal and the Surety have
executed this instrument.
SIGNED and SEALED tbis 13 t1bf May , 2009.
ATIEST:
(Principal) Secretary
(SEAL)
(SEAL)
4cJ~~~
=~ Title:~--------"-----
8917 Hawk Ave.
North Richland Bills, TX 76180
ance Co
-----
-13 6 t :ire et "-,
Hami 1 ton. OH 45025 {9..-1'2-t7o"'f :..o656
(Address)
NOTE: Date of Bond must not be
prior to date of Contract
(I) Correct Name of Contractor
(2) Correct name of Surety
(3) State of incorporation of Surety
Telephone number of surety must be stated.
In addition, an original copy of Power of
Attorney shall be attached to Bond by
Attorney-in-Fact
111e date of bond shall not be priorto date of
Contract.
Witness as to Sutecy
13760 Noel Rd Ste 600 Dallas, TX 75240
(Address)
. ;
THE STATE OF TEXAS
COUNTY OF TARRANT
§
§
§
Bond No. 4021781
PAYMENT BOND
KNOW ALL BY THESE PRESENTS:
That we, (I) C. Green Scaping, LP, as Principal herein, and (2) West American Insurance Co
__ .-., a corporation organized and existing tmder the laws of the State of (3) 0 hi o as surety, are
held and firmly bound unto the City of Fort Worth, a municipal corporation located in Tarrant and Denton Counties,
Texas, Obligee herein, in the amount of One Hundred Twenty Thousand Six Hundred One and 02/100 ....
Dollars ($120,601.02) for the payment whereof, the said Principal and Surety bind themselves and their heirs,
executors, administrators, succe.5sors and assigns, jointly and severally, finnly by these presents:
WHEREAS, the Principal bas entered into a certain written contract with the Obligee dated the 13 tlltay of
May ~ which contract is hereby referred lo and made a part hereof as if fully and to the same
extent as if copied at length, for the following project
Irrigation, Street Lighting, Sidewalk and Landscaping Improvements on Edwards Ranch Road,
Phase I, Bryant Irvin Road to Acme Court
NOW, THEREFORE, THE CONDITION OF TIIlS OBLIGATION IS SUCH, tbat if the said Principal
shall faithfully make payment to each and every claimant (as defined in Chapter 2253 , Texas Government Code, as
amended) supplying labor or materials in the prosecution of the work under the contract, then this obligation shall be
void; otherwise, to remain in full furce and effect.
PROVIDED, HOWEVER, that this bond is executed pursuant to Chapter 2253 of the Texas Government
Code, as amended, and all liabilities on this bond sl1a1I be determined in accordance with the provisions of said
statute, to tl1e same extent as if it were copied at length lterein.
1N WITNESS WHEREOF, the duly authori-z.ed representatives of the Principal and the Surety have
executed this instrwnent
SIGNED and SEALED this ~day of, __ M_a_y..__ __ 2_00_9.
ATTEST:
(Princi~ffs~ta-!f-rnrni Jb
(SEAL)
7618~ -f ~ =\I'\ ---~~ Witness as to Principal
ATTEST: ~
~'-a.OP~ .
Se;t c. Bl&. y y-
(SEAL)
Ga~~
Witness as to Surety
Address : 8917 Hawk Ave.
North Richland Hills, TX
Address : 13 6 N o -r -t -:-h--==T""""h_,.i-r ...... d-----=s -t _r _e_e ~t -
Ham i l t on , OH 4 50 2 5
Telephone Number: 97 2-7 0 1-0 6 56
NOTE: (1)
(2)
(3)
Correct name of Principal (Contractor).
Correct name of Surety.
State of incorporation of Surety
Telephone number of surety must be stated. In addition, an orfginal copy of
Power of Attorney shall be attached to Bond by the Attorney-in-Fact.
The date of bond shafl not be prior to date of Contract.
Bo n d No . 40 2 17 8 1
MAINTENANCE BOND
THE STATE OF IBXAS §
COUNfY OF TARRANT §
That C. Green Scaping, LP ("Contractor'), as principal , and West American Insurance Co
___ a corporation organized under the laws of the State of Oh io , ("Surety"}, do hereby
acknowledge themselves to be held and bound to pay unto the City of Fort Worth , a Municipal
Corporation chartered by virtue of Constitution and laws of the State of Texas, ("City'') in Tarrant
County, Texas, the sum of One.Hundred Twenty Thousand Six Hundred One and 02/100 ... Dollars.
($120,601.02), lawful money of the United States, for payment of which sum well and truly be made
unto said City and its successors , said Contractor and Surety do hereby bind themselves , their heirs,
executors, administrators, assigns and successors, joinUy and severaUy.
This obligation is conditioned, however, that:
WHEREAS, said Contractor has this day entered into a written Contract with the City of Fort
Wortn, dated the~ of Ma Y , 2009, a copy of which is hereto attached-and made. a part
hereof, fo r the performance of the following described public improvements:
Irrigation, Street Lighting. Sidewafk and Landscaping Improvements on Edwards Ranch Road,
Phase 11 Bryant Irvin Road to Acme Court
the same being referred to herein and in said contract as the Work and being designated as project
number(s) C221-303230010788 and said contract, including an of the specifications, conditions,
addenda, change orders and written instruments referred to therein as Contract Documents being
incorporated herein and being made a part hereof; and,
WHEREAS, in said Contract, Contractor binds itself to use such materials and to so construct
the work that it will remain in good repair and condition. for and during a period of after the date of the
final acceptance of the work by the City; and
WHEREAS, said Contractor binds itself to maintain said work in good repair and
condition for said term of Two {2) years.; and
WHEREAS, said Contractor binds itself to repair or reconstruct the Work in whole or in
part at any time within said period, if in the opinion of the Director of the Cfty of Fort Worth
Department of Engineering, it be necessary; and ,
. -i
WHEREAS, said Contractor binds itself, upon receiving notice of the need therefore to
repair or reconstruct said Work as herein provided.
NOW THEREFORE, if said Contractor shall keep and perform its said agreement to
maintain, repair or reconstruct said Work in accordance with all the terms and condftions of said
Contract, these presents shall be. null and void, and have no force or effect. Otheiwise, this
Bond shall be and remain in full force and effect, and the City shall have and recover from
Contractor and Surety damages in the premises as prescribed by said Contract.
This obligation shall be a continuing one and successive recoveries may be had hereon
for successive breaches until the full amount hereof is exhausted.
rN WITNESS WKEREOF, this instrument is executed in! counterparts, each of which
shall be deemed an original, thisl 3th day of Ma Y , A. D.2009 .
ATTEST:
(SEAL)
sAlllht ..tf11.t(D~
Secretary
ATTEST:
(SEAL)
Se~
C. Green Scaping. LP
Contractor
By:~~-=-_!!!!!!!:___..:.=.__;;,;~----"'--
Name: Warren
rme: Attorney-in -fa
136 North Third Street
Hamilton, OH 450 2 5
Address
-,
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THIS POWER OF ATTORNEY IS NOT VALID UNLESS IT IS PRINTED ON RED BACKGROUND.
CERTIFIED COPY OF POWER OF ATTORNEY
THE OHIO CASUALTY INSURANCE COMPANY
WEST AMERICAN INSURANCE COMPANY
No. 41-327
Know All Men by These Presents: That THE OHIO CASUALTY INSURANCE COMPANY, an Ohio Corporation, and WEST
AMERICAN INSURANCE COMPANY, an Indiana Corporation, pursuant to the authority granted by Article III , Section 9 of the Code of Regulations and
By-Laws of The Ohio Casualty Insurance Company and West American Insurance Company, do hereby nominate, constitute and appoint: Frank Swingle,
Warren Gravely, Chris Peterie, Ann Acaley or Ed Veale o(Dallas;'1'¢xas .its true and lawf'µI agent (s) and ·.attomey(s)-in-fact, to make, execute, seal
and deliver for and on its behalf llS surety, and as its act and deed any and all BONDS, UNDERTAKINGS, and RECOGN IZANCES, not exceeding in any
single instance FIVE MILLION.($5,000,000:00)DOLLARS,excluding, however, any bond(s) or undertaking(s) guaranteeing the payment of notes and
interest thereon ·· · ·
And the execution of such bonds ·Or undertakings in pursuance of these presents,shall be as bin~ing upon sail) Companies, as fu.llY .and amply, to all intents
and purposes, as if they had been duly executed and acknowledged by the regularly elected officers of the Companies at their administrative offices in
Fairfield, Ohio, in their own proper persons.
The au~?~ty granted hereunder supernedes any previous authority heretofore granted the above named attorney(s)-in-fact.
_I~ VITN ESS WI:!EREOF, the undersigned officer of the said The Ohio .CaSualty Insurance Company and West· American Insurance Company has hereunto .: . -i:e ::-'(~ .m,ed tlre c"PO',w Sotl of ,~h Compmy ilii(2i,d diy of J~y. ,oos: ,,<la--
4
~
-· ....._ Sam Lawrence, Assistant Secretary
-'
' STATE OF OHIO ·, •
.: COUNTY OF BUT~R ~ '-
6; this 2nd-da cl' July, 2008 before th e subscriber, a Notary Public ofthe State of Ohio, in and for th e County of Butler, duly commissioned and qualified,
came Sam Lawrence, Assistant Secretary of THE OHIO CASUALTY INSURANCE COMPANY and WEST AMERICAN INSURANCE
COMPANY, to me personally known to be the individual and officer described in, and who executed the preceding instrument, and he acknowledged the
execution of the same, and being by me duly sworn deposes and says that he is the officer of the Companies aforesaid, and that the seals affixed to the
preceding instrument are the Corporate Seals of said Companies, and the said Corporate Seals and his signature as officer were duly affixed and subscribed
to the said instrument by the authority and direction of the said Corporations.
IN TESTIMONY WHEREOF, I have hereunto set my hand and affixed my Official Seal at the City of Hamilton, State of Ohio, the day and year first above
written . • . ,.
Notary Public in and for County of Butler, State of Ohio
My Commission expires August 5, 2012.
This power of attorney is granted under and by authority of Article III , Section 9 of the Code of Regulations and By-Laws of The Ohio Casualty Insurance
Company and West American Insurance Company, extracts from which read :
Article III, Section 9. Appointment of Attorneys-in-Fact. The Chairman of the Board, the President, any Vice-President, the Secretary or any
Assistant Secretary of the corporation shall be and is hereby vested with full power and authority to appoint attorneys-in-fact for the purpose of signing the
name of the corporation as surety to, and to execute, attach the seal of the corporation to , acknowledge and deliver any and all bonds, recognizances,
stipulations, undertakings or other instruments of suretyship and policies of insurance to be given in favor of any individual , firm, corporation, partners hip ,
limited liability company or other entity, or the official representative thereof, or to any county or state, or any official board or boards of any county or state ,
or the United States of America or any agency thereof, or to any other political subdivision th ereof
This instrument is signed and sealed as authorized by the following resolution adopted by the Boards of Directors of the Companies on October 21 , 2004:
RESOLVED, That the signature of any officer ofthe Company authorized under Article III, Section 9 of its Code of Regul ations and By-laws and th e
Company seal may be affixed by fac simile to any power of attorney or co.py thereof issued on behalf of the Company to make, execute, seal and deli ver for
and on its behalf as surety any and all bonds, undertakings or other written obligations in the nature thereat to prescribe their respective duties and th e
respective limits of their authority; and to revoke any such appoiritinent. Such signatures and seal .are hereby adopted by the Company as original signatures
and seal and shall , with respect to any bond, undertaking or other-written obligations in the natur.e th ereof to which it is attached; be valid and binding upon
the Company with the same force· and effect as though manua lly affixed.
CERTIFICATE
, the un'liersi&r!e d Assistant Secretary ofThe Ohio Casualty Insurance Company and West American Insurance Company; do hereby certify that th e
-foregoing power cl' attorney, the reference!) By-Laws of th¢ Companies and the above resolution of their Boards of Directors are true and correct copies and
are in full force anci effect on this date. .
IN WITNESS WHER£0F, I hav~ ht;reunfo set my hand and the seals of the Co~panies this \ '.3-lh day of ~·<:·-~e .·.. . .· . ma~ .ZlXB
$~/~
Assistant Secretary
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THE STATE OF TEXAS
COUNTY OFT ARRANT
CITY OF FORT WORTH, TEXAS
CONTRACT
KNOW ALL BY THESE PRESENTS
MAY ,1 ,22009
This agreement made and entered into this the __ day of A.D ., 2~ by and
between the CI1Y OF FORT WOR1H, a municipal corporation of Tarrant County, Texas, organized and
existing under and by virtue of a special charter adopted by the qualified voters within said City on the
11 th day of December, A.D . 1924, under the authority (vested in said voters by the ''Home Rule "
provision) of the Constitution of Texas, and in accordance with a resolution duly passed at a regular
meeting of the City Council of said city , and the City of Fort Worth being hereinafter termed Owner,
C. Green Scaping, LP, HEREINAFTER CALLED Contractor.
WTINESSEfH: That said parties have agreed as follows:
I.
That for and in consideration of the payments and agreements hereinafter mentioned to be made
and performed by the Owner, and under the conditions expressed in the bond bearing even date herewith,
the said Contractor hereby agrees with the said Owner to commence and complete the construction of
certain improvements described as follows:
Irrigation, Street Lighting, Sidewalk and Landscaping Improvements on Edwards Ranch Road, Phase I,
Bryant Inin Road to Acme Court
2.
That the work herein contemplated shall consist of furnishing as an independent contractor all
labor, tools , appliances and materials necessary for the construction and completion of said project in
accordance with the Plans and Specifications and Contract Documents prepared b y the Department of
Engineering for the Transportation and Public Works Department of the City of Fort Worth adopted by
the City Council of the City of Fort Worth, which Plans and Specifications and Contract Documents are
hereto attached and made a part of this contract the same as if written herein.
3.
The Contractor hereby agrees and binds himself to commence the construction of said work
within ten (10) days after being notified in writing to do so by the Department of Engineering of the City
of Fort Worth .
4.
The Contractor hereby agrees to prosecute said work with reasonable diligence after the
commencement thereof and to fully complete and finish the same ready for the inspection and approval of
Ot:FICI L RECORD
CITY SECRETARY
Ft WORTH.TX
the Department of Engineering of the C ity of F ort Worth and the C ity Council of the City of Fort Worth
within a period of 90 calendar days .
If the Contractor should fail to complete the work as set forth in the Plans and Specifications and Contract
Documents within the time so stipulated, plus any additional time allowed as provided in the General
Conditions, there shall be deducted from any monies due or w hich may thereafter become due him, the
sum of $210 Per working day, not as a penalty but as liquidated damages, the Contractor and his Surety
shall be liable to the Owner for such deficiency.
5 .
Should the Contractor fail to begin the work herein provided for within the time herein fixed or to
carry on and complete the same according to the true meaning of the intent and terms of said Plans ,
Specifications and Contract Documents, then the Owner shall hav e the right to either demand the surety
to take over the work and complete same in accordance with the Contract Documents or to take charge of
and complete the work in such a manner as it may deem proper, and if in the completion thereof, the cost
to the said City shall exceed the contract price or prices set forth in the said plans and specifications made
a part hereof, the Contractor and/or its Surety shall pay said City on demand in writing, setting forth and
specifying an itemized statement of the total cost thereof, said ex cess cost.
6
Contractor covenants and agrees to indemnify City's engineer and architect, and their personnel at the
project site for Contractor's sole negligence. In addition, Contractor covenants and agrees to indemnify,
hold harmless and defend, at its own expense, the Owner, its officers, servants and employees, from and
against any and all claims or suits for property loss, property damage, personal injury, including death,
arising out of, or alleged to arise out of, the work and services to be performed hereunder by Contractor,
its officers, agents, employees, subcontractors, li censees or invitees, whether or not any such iniurv.
damage or death is caused, in whole or in parl, by the negligence or alleged negligence of
Owner, its officers, servants, or employees. Contractor likewise covenants and agrees to indemnify
and hold harmless the Owner from and against any and all injuries to Owner's officers, servants and
employees and any damage, loss or destruction to property of the Owner arising from the performance of
any of the terms and conditions of this Contract, whether or not any such iniurv or damage is
caused in whole or in parl by the negligence or al.leged negligence of Owner, its officers,
servants or employees..
In the event Owner receives a written claim for damages against the Contractor or its subcontractors prior
to final payment, final payment shall not be made until Contractor either (a) submits to Owner
satisfactory evidence that the claim has been settled and/or a release from the claimant involved, or {b)
provides Owner with a letter from Contractor's liability insurance carrier that the claim has been referred
to the insurance carrier.
The Director may, if he deems it appropriate, refuse to accept bids on other City of Fort Worth public
work from a Contractor against whom a claim for damages is out standing as a result of work performed
under a City Contract.
1 . OFFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
The Contractor agrees, on the execution of this Contract, and before be · e
execute and deliver to said City of Fort Worth good and sufficient surety bonds for the faithful
performance of the terms and stipulations of the Contract and for the payment to all claimants for labor
and/or materials :furnished in the prosecution of the w ork, such bonds being as provided and required in
Article 5160 of the Revised Civil Statutes of Texas, as amended, in the form included in the Contract
Documents, and such bonds shall be for 100 percent of the total contract price, and said surety shall be a
surety company duly and legally authorized to do business in the State of Texas, and acceptable to the
City Council of the City of Fort Worth .
8.
Said City agrees and binds itself to pay, and the said Contractor agrees to receive, for all of the
aforesaid work, and for all additions thereto or deductions therefrom, the price shown on the Proposal
submitted by the successful bidder hereto attached and made a part hereof. Payment will be made in
monthly installments upon actual work completed by contractor and accepted by the Owner and receipt of
invoice from the Contractor. The agreed upon total contract amount [mcluding/excluding) alternates n/a,
shall be One Hundred Twenty Thousand Six Hundred One and 02/100 ......... Dollars, ($120,601.02).
9.
It is further agreed that the perfonnance of this Contract, either in whole or in part, shal1 not be
sublet or assigned to anyone else by said Contractor without the written consent of the Director of the
Department of Engineering.
IO.
The Contractor agrees to pay at least the minimum wage per hour for all labor as the same is
classified, promulgated and set out by the City of Fort Worth, Texas, a copy of which is attached hereto
and made a part hereof the same as if it were copied verbatim herein.
11.
It is mutually agreed and understood that this agreement is made and entered into by the parties
hereto with references to the existing Charter and Ordinances of the City of Fort Worth and the laws of
the State of Texas with references to and governing all matters affecting this Contract, and the Contractor
agrees to fully comply with all the provisions of the same.
IN WITNESS THEREOF, the City of Fort Worth has caused this instrument to be signed in ~
counterparts in its name and on its behalf by the City Manager and attested by its Secretary, with the
corporate seal of the City of Fort Worth attached. The Contractor has executed this instrument through its
duly authorized officers in ~ counterparts with its corporate seal attached.
HAY 122009
Done in Fort Worth, Texas, this the __ day of _____ __...A.D ., 2009.
OFFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
APPROVAL RECOMMENDED:
4(1~
WILLIAM A . VE , P .E .
DIRECTOR, DEPARTMENT OF
TRANSPORT A TI ON/PUBLIC WORKS
ATTEST:
C. Green Scaping, LP
8917 Hawk Ave.
North Richland Hills, TX 76180
CONTRACTOR
TITLE
5g17 y};,v1L Au -2
ADDRESS
A-}t}+~ }~ 7 /p/60
November 1960
Revised May 1986
Revised September 1992
CI1Y OF FORT WORTH
-
FERNANDO COST A, ASST CITY MANAGER
CITY SECRET ARY
(SE AL)
Con tract Authorizatioa
5\ l;l} 09
Date
APPROVED AS TO FORM AND
LEGALITY:
OFFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
APPENDIX A
DETAILS
2 -Table of Contents
PROJECT DESIGNATION SIGN
4' -0"
~·
t------4'-o"---'---
=13" 3"L Project Title-. ,
1
,,
3 "L 2ND LINE 1
IF NECESSARY_/ --r 3 11
1 ~ ,,_J --Contractor: ----=± , ..
2~"LConfractor's Name --r 2
7f'
1~":t= Scheduled Completion Date l" 1r· I Year 2
1 "
FORT WORlH lOGO IN CHEL TINGHAM BOLD
ALL OTHER LETTERING IN ARIAL BOLD
LOGO COLORS:
FORT WORTH • PMS 288
LONGHORN LOGO • PMS 167
I.ETTERING • PMS 288
BACKGROUNO • WHITE
BORDER • BLUE
5"
r
J
TYPICAL DETECTOR CHECK INSTALLATION .
' GROUND LINE
"'3 ··-·-----------•• ., . ! f ------------------~ 4 I I , I I
I I
I I . ' . ~
PLAN VIEW
11,,,s.,, ... -
PROFILE
G) TEE (OR TAPPING TEE)
@GATE VALVE
Q) VAL VE BOX & COVER
@)METER BOX
@ FLANGED COUPLING ADAPTER
@3/4" GATE VALVE
(l} 3/4" CHECK VALVE E1-12 MATERIAL @ DETECTOR CHECK E2-12 CONSTRUCTION
@ 5/8"X3/4" METER & FITTINGS
(METER TO · BE PURCHASED FROM CITY)
@ METE;R YOKE FIGURE 32
DATE:4-15-82 J B~~IS
' I
--...
l
J
PLAN VIEW
28 ;J/4-"--------j [879mm]
COVER SECTION
30"
[762mm]
2r
[666mm] ·
25"
[535mm]
I 3/4-"
[+.mm]
BOX SECTION
t 1/2°
[RJemm]
------...-,,----
,~,,.,
' I
BOX SECTION
FORT WORTH LOGO
IS ·OPTIONAL
__j_
J" 14•
(76mm] (356mm]
,...
[102mm]
Revised 3/21/2003
CITY OF FORT WORTH ·
WATER DEPARTMENT
. 1 000 THROCKMORTON s·.
FORT WORTH, TX 7610
817-871 -8240
FAX: 817-871-8195
CLASS 'B'
STANDARD PLASTIC
METER BOX
WITH
CAST IRON LID
FOR 1-1/2" & 2 "
METERS
SCALE AS SHOWN
-I--------------------
-
~I UTILITY . CONS .TRUCT ON
-
UT\L\TY COMPANY NAME-=i= ~
-" ~ITELEPHONE NUMBER -
CONTRACTOR 1 S NAME J ~
-
~ITELEPHONE NUMBER
___._J ·-'----------------------
PROJECT DESIGNA.TION SIGN
~ECOMMEt .".'ED BY: ---DATE:_
·;EQRGE P.. 3EHMANESH,
~SSIST ANT DIRECTOR, TPW
'?cv.
FORT WORTH
~
CITY OF FORT WORT-H, TEXAS
TR.ANSPORT ATION/PUBLIC WORKS
ENGINEERING DIVISION
APPROVED BY: ---DATE:_
HUGO MAL.ANGA
DIRECTOR, TPW
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NOTE : Prartdt E•p. Jainf Only if Canntctinv
Ta E•,sfinv Cancr,r, Ortrt
£. H JOINT
EXPANSION JOINT
(uc.epl tllp form)
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PARKWAY (USUAL)
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E.XrANSION JOINT~ at, any dir,c~ian
chanv, and 200 ma11im11m.
oil upon1lon Joint, lo be dowelled
per concrete pavement req11lreme11h
TYPICAL CONSTRUCTION LAYOUT
(USUAi..
CURB and GUTTER, SIDEWALK and DRIVEWAY
.Showing Flogging And Exponslor. Join I L ocoflon
Nof ro Scalt
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NO FLAGG/NI>
.'N WHEEi.CHAiR RAMPS
REV. !J-81
F.T.R. 'W.R.M.
Cl r y of FORT:_ WORTH, TEXAS-CONSTRUCTION STANOARO
REV ,SE.O· 9 /tT/87 JJI ,'V /W.f; M . ORA..-ING NO .S-Ml()4 JAN. !969
NOTICE TO BIDDERS
The Affidavit Statement of the City of Fort Worth Minority and Women Business enterprise Specifications must
be submitted with the bid at the time of bid opening. Failure to submit the affidavit statement with the bid shall
result in the rejection of the bid as non-responsive.
Bidders shall comply with the City's Green Cement Policy as stipulated in the 'Comprehensive Notice to
Bidders' of these specifications and contract documents.
For additional information concerning this project, please contact Bill Millsap, AIA with Mesa Design Group at
214-872-0568 or Lee Wilson Jr. at 817-392-8883.
Advertising Dates:
December 3, 2008
December 10, 2008
Fott Wo1th, Texas
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