HomeMy WebLinkAboutContract 41592-CO2' UISTIUHUTIUN:
-WHIT-E -FIL E
' *CANARY -.CO NSTRUCTION FILE
PINK-PROJECT MANA G ER
GOLDENROD-CONTRACTOR
CITY OF FORT WORTH
CHANGE ORDER REQUEST
CITY SECRETARY
cONTRAcr NO. 41;;-qz -rrrL
CHANGE ORD ER NO. DATE D .O.e. NO. PROJ ECT N O. City Project 00186
2 Augustl7 , 2012 P275-701300018683
PROJ ECT DESC RCPTION: Village Creek WRF Modification s to Bar Screen Bldg . 3 and C ITY SEC RETARY CONTRACT NO.
Junction Box Rehabilitation 41592
ORlGINAL CONTRACT AMOUNT ........................................ $ ___ 7'--"3"--'7-"-9=3_.,_,45=.0=0
EXTRAS TO DATE ............................................ $ ___ 1~6=6=0=1~95~. 7~0
CREDITS TO DATE ........................................... $ _____ ~0'-".0=0
CONTRACT COST TO DATE ....................................................................................................................................................... $ ___ """9,.,,0=39~54_,_,0"-. 7=0
AMOUNT OF PROPOSED CHANGE ORDER .............................................................................................................................. $ ___ ~{1=8=,7~3~0.~7=2)
REVISED CONTRACT AMOUNT ................................................................................................................................................ $ __ ~9'-'-0=2=0=8=09=.8=8
ORlGINAL FUNDS AV All.ABLE FOR CHANGE ORDERS ......................................................................................................... $ ___ ~2=2=1=0=00~.0=0
ADDITIONAL FUNDING (IF NECESSARY) ................................................................................................................................ $ _____ ~0~.0=0
REMAINING FUNDS AVAILABLE FOR CHANGE ORDER ........................................................................................................ $ ___ ~2=2=1=0=00~.o=o
IN ACCORDANCE WITH THIS CHANGE ORDER, THE CONTRACTOR SHALL: modify/change the contract as shown below to provide a complete,
functional , and operational plant. These changes are as listed below . Further descriptions and Cost Breakdowns are attached .
CREDIT TO DELETE BID ITEM 5: HRC OPERATION DURING DRY WEA HIER----------------------------------------------($643 ,000.00)
CMR-003 CREDIT FOR EPOXY COATED REBAR---------------------------------------------------------------------------------------($30 ,725 .12)
CMR-004 STAINLESS STEEL WEIR GUIDES -------------------------------------------------------------------------------------------------$ 5,692.50
CMR-006 ELECTRICAL MODIFICATIONS TO JUNCTION BOX 4B -----------------------------------------------------------------$10 ,595 .90
CMR-007 COST FOR PARTIAL DEMOLITION OF JUNCTION BOX BB------------------------------------------------------------($12,342.00)
PCM-001 NON-INTRUSIVE VALVE ACTUATORS ------------------------------------------------------------------------------------------$4 ,498 .80
The Revised Substantial Completion date for the contract is October 02 , 2012 .
It i s und erst oo d and a!:,.,ree d th at th e accept ance o f this C hange O rd er by th e co ntrac tor co nstitutes an accord M"Mje11,"
ari s in g o ut o f, o r in c id e nt al to , th e Chan ge Ord e r. "4~ •
ORIG INAL CONTRACT TIME
360 Calendar Days
ADDITIONAL AP PROVED T IM E TO DATE
60 Calendar Days
CITYMANAGER~ /' L
Fernando Cos ta, Assistant City i'.ranager
DATE
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A PP ROVE D CON TRACT T IME TO DATE
420 Ca lendar Days
FIELD ENGINEER
0 APPROVED O DISA P"i 0 '.:_Ef
ADDITIONAL T IM E FO R THIS CHAN GE ORD ER
120 Ca lendar Days.
DATE
DATE
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DATE
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U I S't'l{IBUTIUN:
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.; •'t:ANARY -. CONST RUCTI ON F)LE ,
P~K--PROJ ECT MANAGER
6":I LDEN ROD CONTRACTOR 1 -
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CITY OF F ORT W ORTH
CHANGE ORD ER RE QUEST L/(5 f/? ((JL
CHANGE ORD ER NO. DATE D.O .E. NO. PROJ ECT NO. City Proj ect 001 86
2 Augu st7 , 2012 .
P275 -701300018683
PROJECT DESC RIPTION: Village Cree k WRF Modification s to Bar Screen Bldg . 3 and C ITY SEC RET ARY CONTRACT N O.
Junction Box Rehabilitation 41592
ORJGINAL CONTRACT AMOUNT ........................................ $ ___ 7~3~7~9=3~45~.o=o
EX TRAS TO DATE ............................................ $ ___ 1..,,_6,,_,,6=0=1=95'-'-.7=0
CREDITS TO DATE ........................................... $ _____ ~0=.0=0
CONTRACT COST TO DATE ....................................................................................................................................................... $ __ ~9~0=3~9=5~40=.7=0
AMOUN T OF PROPOSED C HANG E ORDER .............................................................................................................................. $ ___ ~(1=8~,7=3=0.~7=2)
REVIS ED CONTRACT AMOUNT ................................................................................................................................................ $ __ ~9w.0=2=0=8=09'-'-.8=8
ORJGINAL FUNDS AVAILABLE FOR CHANGE ORDERS ......................................................................................................... $ ___ ~2=2=1=0=00=.o=o
ADDITIONAL FUNDING (IF NECESSARY) ................................................................................................................................ $ _____ ~0=.0=0
REM AIN ING FUN DS AVAILABLE FOR CHANGE ORDER ........................................................................................................ $ ____ 2=2=1=0=00=.o=o
IN ACCORDANCE WITH THIS CHANGE ORDER, THE CON TRACTOR SHALL: modi fy /ch ange th e contra ct as shown be low to prov ide a co mpl ete ,
functional , and opera t ion a l p lan t. Th ese ch a nges a re as listed below. Furthe r descript ion s and Cost Breakdow n s are attached .
CREDIT TO DELETE BID ITEM 5: HRC OPERATION DURING DRY WEATHER----------------------------------------------($643 ,Q OO .OO)
CMR-003 CREDIT FOR EPOXY COATED REBAR---------------------------------------------------------------------------------------($30 ,725 .12)
CMR-004 STAINLESS STEEL WEIR GUIDES-------------------------------------------------:-----------------------------------------------$ 5,692 .50
CMR-006 ELECTRICAL MODIFICATIONS TO JUNCTION BOX 4B -----------------------------------------------------------------$10 ,595 .90
CMR-007 COST FOR PARTIAL DEMOLITION OF JUNCTION BOX BB ------------------------------------------------------------ ($12 ,342.00)
PCM-001 NON-INTRUSIVE V ALVE ACTUATORS ------------------------------------------------------------------------------------------$4 ,498 .80
PCM-003 INST ALL PARAPET WALL AT JUNCTION BOX 4B--------------- ------------------------------------------------------------$66, 186.00
PCM-004 COST TO PROVIDE PUMPING SYSTEMS -------------------------------------------------------------------------------------$205 ,531 .20
PCM-005 PROVIDE ODOR CONT ROL SYSTEMS ----------------------------------------------------------------------------------------$374,832 .00
---------------------------------------------------------------------------------------------------------------TOT AL CREDIT FOR C HAN G E ORDER NO . 2 ------($I 8,73 0 .72)
The Re vised Sub stantial Completion date for the contract i s October 02 , 2012 . /}/14:J~
It is un derstood and agreed th at the ac c epta n ce of thi s Ch ange Ord e r by th e contrac tor co nst itu tes an accord and sat isfa ction an ~;i.resent payme nt in full (both in tim e and mo ney) fo r all costs
ari s in g o ut o f, o r in c identa l to, th e Change Order. /
OR IGIN A L CONTRACT TIME
360 Calendar Days
ADDITION AL APPROVE D T IM E TO D ATE
60 Calendar Days
CITY M ANAGER ~ C,L
Fernando Cos ta , A s sistant C ity Manager
D ATE
€3·;) I-J-:;;_
APPROVED CONTRACT TIME TO D AT E
420 Calendar Days
FIELD EN GINEER
DIRECTOR/M ANAGIN G DEPT .
COUNC U., A CT ION (IF REQU IRED):
0 AP PRO VE D O DIS A PPRO V ED
ADD ITION AL TIME FOR TH IS CHAN GE ORDER
120 Calendar Days .
D AT E
DATE
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0 OT HER N / A-D ATE
l)IS'{JUHUTION:
,Wl-1 l~Eif lLE
1:.,ANAlf,. CONST RUCTION F!Lfo ,
PINK ..,PROJECT MANAGER
<JOLDENROD-CONTRACTOR •
CHANGE ORDER NO.
2
CITY OF FORT W ORTH
'' , , CHANGE ORDER RE QUEST ••
DATE ' 0.0.E.NO. PROJECT NO . City Project 00186
Attgust7, 2012 P275-701300018683
PROJECT DES CRIPTION: Village Creek WRF Modifications to Bar Screen Bldg. 3 and CITY SECRET ARY CONTRACT NO.
Junction Box Rehabilitation 41592
ORJGINAL CONTRACT AMOUNT ........................................ $ ___ 7=3~7~9=34~5~.0=0
EXTRAS TO DATE ............................................ $ ___ 1=6~6~0=1~95~.7~0
CREDITS TO DA TE ........................................... $ _____ ~0~.0=0
CONTRACT COST TO DATE ....................................................................................................................................................... $ ___ 9~0=3=9=5~40=.7~0
AMOUNT OF PROPOSED CHANGE ORDER .............................................................................................................................. $ ___ ~(1=8~,7~3~0~.7=2)
REVISED CONTRACT AMOUNT ................................................................................................................................................ $ ___ 9~0=2=0=8=09~.8=8
ORJGINAL FUNDS AV All.ABLE FOR CHANGE ORDERS ......................................................................................................... $ ___ __,2=2=1=0-=00=.o=o
ADDITIONAL FUNDING (IF NECESSARY) ................................................................................................................................ $ _____ _,O=.o=o
REMAINING FUNDS AVAILABLE FOR CHANGE ORDER ........................................................................................................ $ ___ ____,,2=2....,1 =00=0=.o=o
IN ACCORDANCE WITH THIS CHANGE ORDER, THE CONTRACTOR SHALL: modify/change the contract as shown below to provide a complete,
functional , and operationa l plant. _These changes are as listed be low. Further descriptions and Cost Breakdowns are attached .
~ CREDIT TO DELETE BID ITEM 5: HRC OPERATION DURING DRY WEATHER----------------------------------------------($643 ,000.00)
CMR-003 CREDIT FOR EPOXY COATED REBAR ----------------0 ----------------------------------------------------------------------($30 ,725.12)
CMR-004 STAINLESS STEEL WEIR GUID ES-------------------------------------------------------------------------------------------------$ 5,692.50
CMR-006 ELECTRICAL MODIFICATIONS TO JUNCTION BOX 4B -----------------------------------------------------------------$10,595.90
CMR-007 COST FOR PARTIAL DEMOLITION OF JUNCTION BOX BB ------------------------------------------------------------($12,342 .00)
PCM-001 NON-INTRUSIVE VAL VE ACTUATORS ------------------------------------------------------------------------------------------$4, 498 .80
PCM-003 INST ALL PARAPET WALL AT JUNCTION BOX 4B---------------------------------------------------------------------------$66, 186.00
PCM-004 COST TO PROVIDE PUMPING SYSTEMS -------------------------------------------------------------------------------------$205 ,531.20
PCM-005 PROVIDE ODOR CONTROL SYSTEMS ----------------------------------------------------------------------------------------$374,832 .00
---------------------------------------------------------------------------------------------------------------TOTAL CREDIT FOR CHAN GE ORD ER NO. 2 ------( $18,730. 72)
The Revised Substantial Completion date for the contract is October 02, 2012. .!)
1
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It is underst ood and a1,,ree d th at th e acceptance of this C h ange Order b y the con tracto r const itutes an accord and sati s fa ction and represents p ayment in full (both in time and mo n ey) for all costs
aris ing o ut of, o r' incidental to , the Change Ord er. '-/
ADD ITIONAL AP PROVE D TIME TO DATE
60 Calendar Days
Andrew T. Cron berg, PE, Assistant Director
C ITY MANAGER ~ C.L
Fernando Costa, Assistant City Manager
DATE
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~/21 /1 z
DATE
i
I
APPROVED CONTRACT TIME TO DATE
420 Calendar Days
ADD ITIONAL TIME FOR THIS CHANGE ORDER
120 Calendar Days.
FIELD ENGINEER CJ..,/lA._L ,, R (Ji.Li· <:_ Iv\...,.
Amy Robinson, PE , CD ' ?rrl itli , Inc. h.
DIRE CTOR/M ANAGING DEPT.
COUNCIL ACTION (lF REQUIRED):
D AP PROVE D D DISAPPROVED D OTHER I ~ / I-+
DATE
DATE
q iJ 11-
DATE
UISIKIBUTION:
.W.Hl ,F,~-j=ILE
~~. CAN~Y.,CONSTRUCTION FILE
PINK -'PROJECT MANAGER
<ilLDENROD-CONTRACTOR
CITY OF FORT WORTH
.. ,CHANGE ORDER REQUEST
CHANGE ORDER NO . DATE ' D.O.E.J>JO. PROJECT NO. City Project 00186
2 . Augusl7, 2012
~ P275-701300018683
PROJECT DESCR[PTION: Village Creek WRF Modifications to Bar Screen Bldg. 3 and CITY SECRETARY CONTRACT NO.
Junction Box Rehabilitation 41592
ORIGINAL CONTRACT AMOUNT ········································ $ ___ -'-7-""3-'-79"--='--34~5~.o=o
EXTRAS TO DATE ............................................ $ __ ~1~6~6=0=1~95~.7~0
CREDITS TO DATE ........................................... $ _____ ~0=.0=0
CONTRACT COST TO DATE ....................................................................................................................................................... $ ___ ~9=0=-39"-"'-54~0~.7=0
AMOUNT OF PROPOSED CHANGE ORDER .............................................................................................................................. $ ___ ~(1~8~,7~3~0.~7=2)
REVISED CONTRACT AMOUNT ................................................................................................................................................ $ ___ ~9=0=2=0=80=9~.8=8
ORIGINAL FUNDS A YAII.ABLE FOR CHANGE ORDERS ......................................................................................................... $ ___ --=2=2.,_,l =00=0=.o=o
ADDITIONAL FUNDING (CF NECESSARY) ................................................................................................................................ $ _____ -'O=.O=O
REMAINING FUNDS A YAII.ABLE FOR CHANGE ORDER ........................................................................................................ $ ____ 2~2=1=0~00~.0~0
IN ACCORDANCE WITH THIS CHANGE ORDER, THE CONTRACTOR SHALL : modify/change the contract as shown below to provide a complete,
functional, and operationa l plant. These changes are as li sted below. Further descriptions and Cost Breakdowns are attached .
CREDIT TO DELETE BID ITEM 5 : HRC OPERATION DURING DRY WEA TIIBR ----------------------------------------------($643 ,000.00)
CMR-003 CREDIT FOR EPOXY COATED REBAR---------------------------------------------------------------------------------------($30 ,725.12)
CMR-004 STAINLESS STEEL WEIR GUIDES-------------------------------------------------------------------------------------------------$5 ,692.50
CMR-006 ELECTRICAL MODIFICATIONS TO JUNCTION BOX 4B -----------------------------------------------------------------$10 ,595.90
CMR-007 COST FOR PARTIAL DEMOLITION OF JUNCTION BOX BB------------------------------------------------------------($12 ,342.00)
PCM-001 NON-INTRUSIVE VALVE ACTUATORS ------------------------------------------------------------------------------------------$4 ,498 .80
PCM-003 INST ALL PARAPET WALL AT JUNCTION BOX 4B---------------------------------------------------------------------------$66, 186.00
PCM-004 COST TO PROVIDE PUMPING SYSTEMS -------------------------------------------------------------------------------------$205,53 l .20
PCM-005 PROVIDE ODOR CONTROL SYSTEMS ----------------------------------------------------------------------------------------$374,832 .00
_______________ __!_ ____________________________________________________________________________________________ TOTAL CREDIT FOR CHANGE ORDER NO. 2 ------($18 ,730.72)
The Revised Substantial Completion date for the contract is October 02, 2012.
It ls und e rstood and abrr eed that th e acceptanc e of thi s Chan ge Ord e r by the c o ntractor constitut es an accord and sati sfa c ti o n and re present s paym e nt in full (both in tim e and money) for all c o sts
ari s ing out of, o r incid e nt al to , th e Change Order.
ORIGINAL CONTRACT TIME ADDITION AL APPROV ED TIME TO DAT E A PPRO V ED CONTRACT TIME TO DATE A DDITIONAL T IME FOR THIS CH AN GE ORDER
360 Ca lendar Days 60 Calendar Days 420 Calendar Days 120 Calendar Days.
,·
CON TRACTOR
I D ATE FIELD EN GINEER DATE -..... , . ., ' "..,. .v"' i' i I I' \ \ -'y i Amy Robinson , PE , CDM S~ith , Inc . Ark Contracting Services, Inc. -
M A:NA GE R/CONST . SER. D ATE DIRE CTOR/M ANA GIN G DEPT . D ATE
' \ ! I ~ -I \. I I/ 1,_.' Matie1en~ R'afal~o , ftE
.,..,
DIRECTOR/CONTRACT IN G DEPT DAT E C ITY ATIORNE Y '' D AT E .. > •
Andrew T . Cronberg, PE, Assistant Director _,, ,tf'
CITY M ANAG ER~~ ::.,,.._ DATE COUNC IL ACTION (IF REQ U IRED): DA T E
1-#/tl.. 0 AP PRO VE D 0 D ISA PPRO V ED 0 OTH ER Fernando Costa, Assistant City Manager
... Attachment to Change Order 2 City Secretary Contract 41592
ARK Contracting Services , LLC
Modifications to Bar Screen Building 3 and Junction Box Rehabilitation
CREDIT TO DELETE BID ITEM 5: HRC OPERATION DURING DRY WEA TI-IER -----------------($643 ,000 .00)
CMR-003 CREDIT FOR EPOXY COATED REBAR----------------------------------------------------------($30 ,725.12)
The Contractor may substitute uncoated black steel in Junction Box 4B and the retaining wall at Bar Screen
Building 3 in lieu of the specified epoxy coated reinforcement steel. The contract documents specified epoxy coated
steel and the contractor bid on uncoated steel. The Contractor provided a credit of ($30 ,725 .12) for this work and
requested no additional time.
CMR-004 STAINLESS STEEL WEIR GUIDES---------------------------------------------------------------------$ 5,692.50
The Contractor shall fabricate two stainless steel weir gates for Bar Screen 35. The plates were mi ssing from the
Owner 's inventory of provided material and are necessary for the project. The Contractor provided a cost of
$5,692 .50 for this work and requested no additional time .
CMR-006 ELECTRICAL MODIFICATIONS TO JUNCTION BOX 4B --------------------------------------$10 ,595.90
The Contractor shall modify the electrical connections for Junction Box 4B to be connected to the Digester Building
Electrical Room in lieu of the specified Bar Screen Building 2 . The Contractor provided a cost of$10,595.90 for this
work and requested no additional time .
CMR-007 COST FOR PARTIAL DEMOLITION OF JUNCTION BOX BB-------------------------------($12 ,342 .00)
The Contractor shall only partially demolish Junction Box BB to minimize impact to the levee . The Contractor
provided a credit of ($12 ,342 .00) for this work and requested no additional time.
PCM-001 NON-INTRUSIVE VAL VE ACTUATORS -------------------------------------------------------------$4,498.80
The Contractor shall provide non-intrusive valve actuators for all slide gate valves provided. Modifications to six
valve actuators shall also be included. The original specification did not include non-intrusive valve actuators and
Plant Staff requested the change for consistency and ease of maintenance. The Contractor provided a cost of
$4 ,498.80 for this work and requested no additional time .
PCM-003 INSTALL PARAPET WALL AT JUNCTION BOX 4B----------------------------------------------$66 , 186.00
The Contractor shall install a parapet wall on the top of Junction Box 4B to match the existing elevation of the levee
in lieu of the specified hand rail. The Contractor provided a cost of$66,186.00.00 for this work and requested no
additional calendar days .
PCM-004 COST TO PROVIDE PUMPING SYSTEMS --------------------------------------------------------$205 ,531 .20
The Contractor shall turnover to the City two complete pumping systems used for by pass pumping during the
project. The Contractor provided a cost of $205,531.20 for this work and requested no additional calendar days .
PCM-005 PROVIDE ODOR CONTROL SYSTEMS -----------------------------------------------------------$374,832.00
The Contractor shall provide odor control systems for Junction Box 4B , Junction Box C and Bar Screen Building
No. 3. The Contractor provided a cost of$374,832.00 for this work and requested 120 additional calendar days .