HomeMy WebLinkAbout064516 - Construction-Related - Contract - Blue Mound Stone Partners, LPDate Received: 12/30/2025
Time Received:
10:01 a.m.
Permit No.: SWFMA-25-0105
City Secretary No.: 64516
STORMWATER FACILITY
MAINTENANCE AGREEMENT
THIS AGREEMENT, made and entered into this 29th day of December
2025, by and between Blue Mound Stone Partners, LP, a Texas limited partnership, acting
by and through Matt MacConnell, its duly authorized Vice President, hereinafter referred
to as "Landowner", and the City of Fort Worth, hereinafter referred to as "City".
WITNESSETH
WHEREAS, the Landowner is the owner of certain real property described as a
0.2205 of an acre or 9,66 square feet tract of land situated in the Josiah Walker Survey,
Abstract No. 1602, Tarrant County, TeXas, being out of Lot 1, Block 1, Spencer Business
Park, an Additon to the City of Fort Worth, according to the Plat recorded in Cabinet A,
Slide 5953, Official Plat Records, Tarrant County, Texas, and according to the plat
recorded in Document No. D200138247, Official Public Records, Tarrant County, Texas,
and according to the deed, Document No. D222006701, Official Public Records Tarrant
County, Texas, hereinafter called the "Property";
WHEREAS, the Landowner is proceeding to build on and develop the Property
according to the Site Plan/Subdivision Plan known as Murphv #5623 hereinafter called the
"Plan", which is expressly made a part hereof, as approved or to be approved by the City
and the Landowner provides for management of storm water within the confines of the
Property; and;
WHEREAS, the City and the Landowner, and their successors and assigns, agree
that the health, safety and welfare of the residents of the City of Fort Worth, Texas require
that on-site Stormwater Management Facilities be constructed and maintained on a portion
of the Property; and
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
�FFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX �
WHEREAS, the City requires that on-site Stormwater Management Facilities
("Facility") as shown on the Plan be constructed and adequately maintained by the
Landowner, its successors and assigns, the location and dimensions of which is shown and
more particularly described by metes and bounds in the attached EXhibit "A" ("Facility
Property"); and
NOW, THEREFORE, in consideration of the foregoing premises, the mutual
covenants contained herein, and the following terms and conditions, the parties hereto
agree as follows:
L The Landowner, its successors and assigns, shall adequately construct and
maintain the on-site Stormwater Management Facility ("Facility") at no
expense to the City of Fort Worth in accordance with the design specifications
for the Facility, attached as Exhibit `B", and the current standards then in force
and effect in the City of Fort Worth and with the Operations and Maintenance
Plan attached to this Agreement as Exhibit "C". The Stormwater Facility
includes all pipes, channels or other conveyances built to convey Stormwater
to the facility, as well as all structures, improvements, and vegetation provided
to control the quantity and quality of the Stormwater. Adequate maintenance is
herein defined as good working condition so that these facilities are performing
their design functions. The Stormwater Structural Control Maintenance
Checklists, attached to this Agreement as E�ibit "D", are to be used to
establish what good working condition is acceptable to the City.
2. The Landowner, its successors and assigns, shall inspect the Facility and
submit an inspection report to the City annually. The purpose of the inspection
is to ensure safe and proper functioning of the Facility. The inspection shall
cover the entire Facility, berms, outlet structure, pond areas, access roads, etc.
Components of the Facility, which need maintenance or replacement to
perform their design function, shall be noted in the inspection report along with
the corrective actions to be taken.
STORMWATER FACILITY MAINTENANCE AGREEMENT 2
Rev. 03/01/2022 BN
3. The Landowner, its successors and assigns, hereby grant permission to the
City, its authorized agents and employees, to enter upon the Property and to
inspect the Facility Property whenever the City deems necessary. The purpose
of inspection is to follow-up on reported deficiencies and/or to respond to
citizen complaints. The City shall provide the Landowner, its successors and
assigns, copies of the inspection findings and a directive to commence with the
repairs if necessary.
4. In the event the Landowner, its successors and assigns, fail to maintain the
Facility in good working condition as specified herein, the City, its authorized
agents and employees, may enter upon the Facility Property and take whatever
steps necessary to correct deficiencies identified in the inspection report and to
charge the costs of such repairs to the Landowner, its successors and assigns.
It is expressly understood and agreed that the City is under no obligation
to routinely maintain or repair said Facility, and in no event shall this
Agreement be construed to impose any such obligation on the City, such
obligation is Landowner's.
5. The Landowner, its successors and assigns, will perform the work necessary to
keep the Facility in good working order as appropriate. In the event the City
pursuant to this Agreement, performs work of any nature, or eXpends any funds
in performance of said work for labor, use of equipment, supplies, materials,
and the like, the Landowner, its successors and assigns, shall reimburse the
City upon demand, within thirty (30) days of receipt thereof for all actual costs
incurred by the City hereunder. In the event that Landowner or its successors
or assigns fail to pay the City for the costs incurred under this section, the City
shall impress a lien for the costs of such work upon other lots owned by the
Landowner. Such lien shall be perfected by filing in the office of the County
Clerk of Tarrant County, Texas an affidavit identifying the property to be
charged with such lien, stating the amount thereof, and making reference to
this Agreement.
6. This Agreement imposes no liability of any kind whatsoever on the City. THE
LANDOWNER AGREES TO HOLD THE CITY HARMLESS FROM
STORMWATER FACILITY MAINTENANCE AGREEMENT 3
Rev. 03/01/2022 BN
ANY LIABILITY IN THE EVENT THE FACILITY FAILS TO
OPERATE PROPERLY. LANDOWNER COVENANT AND AGREE
AND DOES HEREBY INDEMNIFY, HOLD HARMLESS AND DEFEND
THE CITY OF FORT WORTH, ITS AGENTS, SERVANTS AND
EMPLOYEES FROM AND AGAINST ALL COSTS, EXPENSES,
LOSSES, DAMAGES, CLAIMS OR CAUSES OF ACTION
WHATSOEVER ARISING, OR WHICH MIGHT ARISE, FROM THE
FAILURE OF LANDOWNER OR ANY FUTURE OWNERS OF THE
ABOVE FACILITY PROPERTY TO MAINTAIN THE FACILITY,
INCLUDING, BUT NOT LIMITED TO THE BED AND BANKS OF
THE DETENTION POND; ANY DAMAGES CAUSED TO PERSON OR
PROPERTY DUE TO (1) FLOODING OF THE POND AND ITS
BANKS, (2) SLOPE FAILURE OF THE BANKS OF THE POND, OR (3)
FAILURE OF THE POND OR ITS BANKS TO OPERATE IN A
MANNER CONSISTENT WITH CITY OF FORT WORTH CRITERIA
TO PERFORM ANY OTHER DUTIES OR OBLIGATIONS
HEREUNDER.
7. Landowner covenants and agrees that no habitable building shall be erected
within the boundaries of the Property in which the Facility is located as
outlined on Exhibit "A" but this paragraph shall not preclude construction of
other improvements within the boundaries of the Property in which the Facility
is located, which do not impede drainage. Landowner covenants and agrees'
that no habitable building shall be erected on the above property abutting such
boundaries of the Property in which is Facility is located, which shall have a
finished floor at an elevation less than two feet above the maximum depth of
water in the detention pond which would occur during a 100-year frequency
flood.
8. This Agreement shall be recorded among the land records of Tarrant County,
Texas, shall constitute a covenant running with the land, and shall be binding
on the Landowner, its administrators, executors, assigns, heirs and any other
successors in interests, including any property owner's association.
STORMWATER FACILITY MAINTENANCE AGREEMENT 4
Rev. 03/01/2022 BN
29th December
Executed this day of
CITY OF FORT WORTH
1
Jesica McEachern
Assistant City Manager
City of Foi�t Worth
Date:
12/29/2025
Approved as to Form and Legality:
M. �C�vl� ��r�l��s, ��
M. Kevin Anders, II (Dec 23, 2025 10:04:32 CST)
M. Kevin Anders, II
Assistant City Atto2•ney
City Attorney's Of�ce
Date: 12/23/2025
4doaonQb
�a FORT�n
� oF00000 000�oa�
ATTEST: p �� � 09.;�0
Pv� g=d
� � ���� ��� �� *�
�\��,e�tsZ aan� nEXA?o°o
C
Jannette S. Goodall
City Secretary
12/30/2025
Date:
2025.
LANDOWN�R
Blue Mound Stone Partners, LP
a Texas limited liability company
By: MALOUF INTEREST,INC,
a Texas corporation
its General Partner
,��%�- � �k �..=-
By: M�itthe�v T. NIGcConnel I
lts: Vice President
Date: �x //�/z,��
,
Contract Compliance Manager:
By signing, I acknowledge that I am the
person responsible for the monitocing and
adminish•ation of this contract, including
ensui•ing all performance and reporting
require ents.
Kandice Mei7•ick
Planning Manager
Date: 12/23/2025
4FFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
STORMWATER FACILITY MAINTENANCE AGREEMENT 5
Rev. 03/01/2022 BN
STATE OF TEXAS
COUNTY OF TARRANT
3
ti
This instrwnent �vas acknowledaed before me on December 29th, 2025 ��.
Jesica MeEachern, Assistant City ManaQer of the Citti� of Fort Worth. on behalf of the Cit}
of Fort Worth. � �2�/ �
�
Notary Public. State of Tetas
�x a� KATNLEE�1 BRAUFORD
� Nniary Pu61ic
��t STATE OF TEX.45
'? � hlaYary I.D. 12797197
9F My Comm. F�p. Apr. i2, 2027
LANDOWNER
.P---
STATE OF � c,�"�icfs
COUNTY OF �a /(�r s
�
�
BEFORE ME. the undersigned authority. a Notary Public in and for the State of
,r � /
��X�� S" . on this day personally appeared �%�r�%�Z?:L' �%.''' y�v.�Nc� �'
(�1ame), l�/c�' ��.�� ���n �7� (title), known to me to be the
person whose name is subscribed to the fore�oing insti�ument, and ackno�vledged to me
that he/she executed the same for the purposes and consideration therein expressed, as the
act a�1d deed of �%�� /� °j��,� �-C ��u� � %�����/'S (entity), a
�Ii��"f� �� <i/' f�/'s/! � (entity type) and in the capacity therein
stated.
G[VEN UNDER MY HAND AND SEAL OF OFFICE this
or b�.��,�,t��� , �o as
's'��.°°a••� JOSEPHASKEW �
-20 .. ...<�;
�1 * My Notary ID # 130226940
_�^a:.G�; .��:�
=•, rF o� ��+� Expires June 19, 2027
�--
Not -v �ublic. State of
�� dav
STORMWATER FACILITY MAINTENANCE AGREEMENT 6
Rev. 03/01/2022 BN
EXHIBIT "A"
LEGAL DESCRIPTION
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
DRAINAGE EASEMENT
0.2205 OF AN ACRE TRACT
SITUATED IN THE JOSIAH WALKER SURVEY,
ABSTRACT NO. 1602
CITY OF FORT WORTH,
TARRANT COUNTY, TEXAS
A TRACT OR PARCEL CONTAINING 0.2205 OF AN ACRE OR 9,606 SQUARE FEET OF LAND SITUATED IN
THE JOSIAH WALKER SURVEY, ABSTRACT NUMBER N0. 1602, TARRANT COUNTY, TEXAS, BEING OUT OF
LOT 1 BLOCK 1, SPENCER BUSINESS PARK, AN AD ITI N TO THE CITY OF FORT WORTH, ACCORDING TO
THE MAP OR PLAT THEREOF RECORDED IN CABINET A, SLIDE 5953, OFFICIAL PLAT RECORDS TARRANT
COUNTY, TEXAS, (O.P.R.T.C.T.) ALSO BEING A PORTION OF THAT TRACT OF LAND DESCRIBED TO BLUE
CENTER, LTD., IN SPECIAL WARRANTY DEED RECORDED IN DOCUMENT (DOC,) N0. D200138247,
O.P.R.T.C.T., WITH SAID 0.2202 OF AN ACRE TRACT BEING MORE PARTICULARLY DESCRIBED BY METES
AND BOUNDS AS FOLLOWS, WITH ALL BEARINGS BASED ON THE TEXAS COORDINATE SYSTEM OF 1983,
NORTH CENTRAL ZONE €NAD83):
COMMENCING, AT A 1/2 IRON ROD FOUND AT THE SOUTHWEST CORNER OF LOT 1, BLOCK A, BLUE
CENTER ADDTION, AS SHOWN IN THE PLAT RECORDED IN DOC. N0. D216158829, O.P.R.T.C.T., ALONG THE
NORTH RIGHT OF WAY OF WESTERN CENTER BOULEVARD, AS SHOWN IN THE PLAT RECORDED IN CABINET
A, SLIDE 5953, O.P.R.T.C.T.;
THENCE, OVER AND ACROSS SAID LOT 1 OF SPENCER BUSINESS PARK THE FOLLOWING COURSES AND
DISTANCES;
NORTH 89 DEG. 16 MIN. 28 SEC., ALONG THE NORTH RIGHT OF WAY OF WESTERN CENTER
BOULEVARD, A DISTANCE OF 107.96 FEET TO A POINT OF FOR CORNER;
NORTH 0 DEG. 43 MIN. 32 SEC. EAST, A DISTANCE OF 13.26 FEET TO POINT OF BEGINNING;
NORTH 89 DEG. 16 MIN. 29 SEC. WEST, A DISTANCE OF 64.13 FEET TO A POINT FOR CORNER;
NORTH 0 DEG. 43 MIN. 31 SEC. EAST, A DISTANCE OF 24.25 FEET TO A POINT FOR CORNER;
NORTH 89 DEG. 16 MIN. 29 SEC. WEST, A DISTANCE OF 20.26 FEET TO A POINT FOR CORNER;
SOUTH 0 DEG. 43 MIN. 31 SEC. WEST, A DISTANCE OF 9.99 FEET TO A POINT FOR CORNER;
NORTH 89 DEG. 15 MIN. 7 SEC. WEST, A DISTANCE OF 23.13 FEET TO A POINT FOR CORNER;
NORTH 0 DEG. 50 MIN. 23 SEC. WEST, A DISTANCE OF 136.44 FEET TO A POINT FOR CORNER;
NORTH 29 DEG. 9 MIN. 37 SEC. EAST, A DISTANCE OF 1.96 FEET TO A POINT FOR CORNER;
SOUTH 89 DEG. 16 MIN. 29 SEC. EAST, A DISTANCE OF 58.68 FEET TO A POINT FOR CORNER;
SOUTH 0 DEG. 43 MIN. 31 SEC. WEST, A DISTANCE OF 120.37 FEET TO A POINT FOR CORNER;
SOUTH 89 DEG. 16 MIN, 29 SEC. EAST, A DISTANCE OF 51.61 FEET TO A POINT FOR CORNER;
SOUTH 0 DEG. 41 MIN. 58 SEC. WEST, OVER AND ACROSS LOT 1, A DISTANCE OF 32 FEET TO
THE POINT OF BEGINNING AND CONTAINING 0.2205 OF AN ACRE, OR 9,606 SQUARE FEET.
)" ` °°� �� F'' T�
�Q' �G � � RF� 9�
.G�� '<:����<��
RPLS No. 6599
FIELDED BY: -
DRAWN BY: JL
CHECKED BY: SS
JOB NO. D56745
SHEET 1 OF 2
LUCAS G. DAVIS
............................... �
� �.pOs�599 �Q:p
Q,� F SS � ,
�'`a,. �S �U R .•�
DATE: 10/31 /2024 �
REV: 12/02/2024 � � W I N D R O S E
REV:
REV: � LAND SURVEYING I PLATTING
1760 S STEMMONS FREEWAY, SUITE 180 I LEWISVILLE, TX 75067 I 214.217.2544
REV: FIRM REGISTRATION NO. 10194331 I WINDROSESERVICES.COM
NORTH
3CALE� 1• - 40'
40
�
LINE
L1
L2
L3
L4
L5
L6
0
� '
LINE TABLE
BEARING
N 00°43'31" E
N 89°16'29" W
S 00°43'31" W
N 89'15'07" W
N 29'09'37" E
S 00'41'58" W
� ����
RPLS No. 6599
40
1
DRAINAGE EASEMENT
0.2205 OF AN ACRE TRACT
SITUATED IN THE JOSIAH WALKER SURVEY,
ABSTRACT NO. 1602
CITY OF FORT WORTH,
TARRANT COUNTY, TEXAS
DISTANCE
24.25'
20. 26'
9.99'
23.13'
1.96'
32.00'
� S 8 '16'� " E
/
� �
� � �
Z3 �
� O
Q � 3
� N M
LJ,J � N
� o
m 0 �
Z /
� /
� /
/
\
/
\
� L�
\
BLV
WESTER CE E
VARIABLE WIDTH
FIELDE BY: -
AWN BY: JL
CHECKE BY: SS
JOB NO. D56745
SHEET 2 OF 2
, DATE: 10/31/2024
REV: 12/02/2024
REV:
REV:
REV:
�
I�
M
O
N
�
M
ih
�
o DRAINAGE EASEMENT
�' �0.2205 OF AN ACRE/ 9�606 SQ. FT.
LO7 1, BLOCK 1
SPENCER BUISNESS PARK
CAB. A, SL1DE 5953,
P.R.7.C.7.
BLUE MOUND STONE
PARTNERS, L.P.
DOC. NO. D222006701
O.P.R.T.C.T.
GENERAL NOTES
1. SURVEYOR DID NOT ABSTRACT SUBJECT PROPERTY, THIS
SURVEY WAS PREPARED WITHOUT THE BENEFIT OF A
CURRENT TITLE REPORT OR ABSTRACTORS CERTIFICATE
AND WOULD BE SUBJECT TO ANY AND ALL CONDITIONS
OR RESTRICTIONS THAT A CURRENT TITLE REPORT OR
ABSTRACTORS CERTIFICATE MAY DISCLOSE.
2. BEARINGS WERE BASED ON THE TEXAS COORDINATE
SYSTEM OF 1983, NORTH CENTRAL ZONE. (NAD83)
3. THIS EXHIBIT DOES NOT IMPLY TO BE A LAND TITLE
SURVEY OF THE SUBJECT PROPERTY AND IS NOT
INTENDED TO BE USED FOR TITLE CONVEYANCE
PURPOSES.
U
r; J
U �
x
1-- cn ci
� � � 3�
�
I Q�0. Qa
X q rn ��
o�� v�io
� � � �n
mti1-t� aa
'Z � w�
^ w .-.
� F-Uq ao
� p� Nz
� � a .
�� �O
U �
O X
A �
�
B. I
N 00%13"32" E P.Q.C.
13.26' 1/2" REBAR 1/2" REBAR
_ _ _ _ _ (C.M.) C.M.)
N 897628" W 107.96'
.
' � ' WINDROSE
- LAND SURVEYING I PLATTING
1760 S STEMMONS FREEWAY, SUITE 180 I LEWISVILLE, TX 75067 I 214.217.2544
FIRM REGISTRATION NO. 10194331 I WINDROSESERVICES.COM
'
EXHIBIT "B"
DESIGN PLAN AND SPECIFICATIONS
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
I I
I I �I
� � I II I I
� �
�II
� '
�
�, � I � �—I— — — — PaoP ,z�=ati�,aRr� oo� �oE°o�?a3o;°°z�PR,�r
� SEwER EASE�EN1
� BY DEVELOPER ��
IN EASEMEx�i I
vOL. 90i5, PG�c2] DR.i_Ci.� I I I BWR VALK
i i �� ooc. uo. oaaaisae�s, oR*-a*.
II I I I A �RAiNACE EASL� i I BLUE MOUND 510NE PARiNERS, LP I
iION
PROP. 15 WAIER�EASEIAENi� I� �ovBVDfvELOPERSME� DOC x0. D112o05]Oi, DRl_Ci. IS A I ARYSLW� EME�
BY vEk I I I DOC NO�D11030]]]2A5
I GT
I' I IL P �
I I - �I :. '-�i�
r[ I I l� � S.�YB� ' � r-� � � _I - ... - _ -
II / 50,000 SORf���
14
III I I � �� �i 362' ��� 1'� • I
I, _- - re3.ao' ��i R300 R30.00' �
p 1 � i°� r<i000� vzs'_ _ �� --
�iy i,I,I � ��—'� S nn revs nsEMEN
�y ADOC- NO- Dpi�61'889
� I � a00�' � IS -.C1.
b
� �� R4o.00' - — � oo' / �
3ii] C i L
o l Im I�: i ">� � � R, o0 5_ o I I��
��u� �� � � -. � � I �, Isen I sveucea��eu��vnaK ��� � �� �
k
' __£ `a. Iii Iym � I qfi 1I �or e�ocK � 1
�o a 1 I II r 1 C BINEi A. pG 5A43 G R i Ci . �-_- -,
��p 3 I� I-r 0� IP/� }5.00 18C0�0'—�&54' �4d12 i I
Q � O I II 00' g�UE uODUD 5 Ou��GMiuERS, LG M� I
�9 I
�� F R10.00' II I~ I I� I I DOC NO �.220�6I01. � k � F I I -
� 2 �' /.' 76 C 9U � 1 I
� y� II ' I �OI' I ��° �- �°� � i90�, �ol I -
�KF ll I I —_�_I /_t�3J.Od�230�'— lewE)� ._ BwA�`65t) I`31 I z_
ml _ =h
�aif
� 1�, I _
Q 800 a _
I
� O� II L I I � RDESEN1i0u � �I � 2600 9 r�+l I
� � I I — _ — - — \ �DI I
�JJ � W I „I I
�
�
I
� li i I I
�^ I-
I
�m i °� I r
i
J I o
fL Q I � �EA T I I
mLLK I I � 1I l � -_=� I � /'� 9� I �I I
�Q I I I
I , PROP. P niE �E1Ex1i0x- � I � �
> n� I
� � I I
i \ AND DRAINAGE EASENENi �
� �
II ,I I I
i �/ i0 BE ABANDONED
�� � � � �y�� �� ` ' • r � �
I�
� � �I
t PRov�is' oanw� Ens�uEui � '+L` I�� !-� I^� I I I i
� ss3 �
o �wPere u
' Y \ y� r .� . - �c _.� T � � ___ �
�ii � � �� — — ��—�_-'— � d ` --
r i'
re
� a-9o� --
II �88'15'3]"V \� PROP. 2<' fIRELANE AND
� L-i18,50' I\ � � �UBL�BYpDEVELOCE=S�Exi
f III OB N- 5 � 0' 2 �
� � !
L I � `\`— �-�- J-
( � - i � OVE 0 E �
0 60 ]fi
_ -� � � _ _ - ._ ..__-_ -__. _
� GAUTION NOTICE TO CONTRAGTOR6
_ ,
1
1
!N
1
1L-' - o— 10
� E ,�REwoR�AREA:�RF°oF;A� =�Es,�E �
_ �SEE SHEET C 4 2 FOR BUILDING �
ROOF AND CANOPY DRAINAGE
- DE1fxi0x A ' I
= EASE ENl � 20 B.L. I
5�� GB a, SL�E 5953, PRi.Ci �
/- �
�..-. � /� 5 � Li
PJ06.�`L �000 � �FSi�No 6�56829
er��_
I 9'618'w —_ _ S 'i]09'E -�
/ � g6]84 �� re 2420 —
1 � 385i' _ -V� _— -. _ . - .. .-- St
WESTERN CENTER BOULEVARD
(VARIABLE WIDTH RIGHT-0FWAY)
PRE-CONSTRUCTION
IMPERVIOUS SITE RATIO (ISR)
AREA SQUHREFEET %
IMPERVIOl1S(ROOFNND �0,1�0 20
PAVING)
LANDSCHPE AREA 39,830 80
GROSS SITE 50,000 100
RitleT^' eike Rack
I I ^" I°'°'" I�, I°wm I:a^' I
;`� e�w<A,�. v ,e �c so.�
POST-CONSTRUCTION
IMPERVIOUS SITE RATIO (ISR)
AREA SpUAREFEET %
IMPERVIOUS(ROOFAN� 35255
PNVING)
LHNDSCAPE HREA 14]45
GROSSSITE 50000
m
29
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
BUILDING SETBACKS: I
I ZO NG: G# (C� L) I
f£16iil:fd
caxrouA�rvaw.E�Evnrarv�nea� °ryox[ X irr�rvvo�[
ACEo�E�i N: xow.FaE.oi.xcr�Eor�ERe
� ��a�aA��.�ati�.E�����.. Pa.FOA
❑ eu�orv�
��E� sEE sxEErs c<e ro cn ix raa oErais�
��� P712(<ING INFORMATION:
oimixc
,��Ns'�a°" aEF,s� ,��sF � aE wa i ��oEa�o� i A� �E I�,z
oRoo�SEo I aE,��a i ��oEaP�o� i a��E;s�e�E i.o
��� No oFVEnICLE FUEUNo POINis is
O
N ��e
z F.
W a =s�
fo :�
0� '�'
� es�
Fv��.
N nnory
1 O � 1•',
4� .:�
��.
m I
� �
�\`� c
0
wx
a
�w~
d U F
a � Z �
� �w0
F�
Wtt
30
�1
G3
I 1NESE DRawiNGS DO NOi iNCLUDE
� � � � � � � � � �9 � � $ TBM 1 i�n,e�vmreersoomensror coMaorvervrs Foe corvsraucnoN sAFett �
I I ae�+cary x w.ser �+.Herovorcuae,snoaoH. �H¢ �ocAroN or EzvvaoG�naoc wAoox�r�in
aENc ma��vsFEE.so�rnwEs.oFa qa¢ snowN H nH
, �c"T couraacroa siu� acr �oca.ou O
� ^�oT or au czsnu� un Meacu�
� g.E
--- E�Eva woax Hc awccs �se�c roa ,A =;,
, . I I. I.. 1_ I I � .. uur Auo u� ounA c occnsouEo '°'^ �
I � BBM 2 v nuo u� ��o¢ a<o� o � � res aRESER v' a 7 9
Z =k`
� .. I I I I I ranrvicsicHn�ro�EnNonvaaoximnre�vzsveel _sE
� �� :�'�
� I ' 690 . i , � �
O �-
. . I LOl 2 BLOCK R .s�n
� I � I PROP. i5' SAuilaRv E�EvaiioN �
- - i I � W � a
I I BWE CEN ER AD�iION I
� I YWEREASE�ENI OOC NO_�220}0� 2 PRiCi I - -
�
� BT DEVELOPER � � �% � „'"
I� I k6�
�
� �i w�.�e��KASP�A�n��aR��s� i� n✓ ,, � .
IN EASEMEx�i��� �_I I ON� / . I LK �
vOL. 90i5, PG�c2] DR.i_C1 I I � BWR VA �,
� I I I R Of I IlO Y SLWEk EASEMENi DOC. u0. P111i58505, D RI_Ci. ��GnSTiNGS SNqL BE COATED � �
I� I PreVACEE GSLME I BLU OUND 510NE PARiNERS, LP t�p L `�
aeoa ��� wa¢a cnsEUEN* � �����ev�oiv¢�oe¢es �� - xo. oaazooe�oi, oa.i_a*. s n�i nn �� SEE SHEET C-0.3 FOR BUILDING �
pocsNo.�oszoamnz � ROOF AND CANOPY DRAINAGE �
er I r P
I � Ex. 690.90Z I�EX 691 45 .� �� ��-�H �
I \ / 1C 689 g9
III . I L .. �. I x s ft9+K�90 B` � E. I]AB � NGH 10 FEEi N nii
IG6&98 C 8951 --- �
II I _ . tia- G 6Gg�01 � � �� ry
ii ° II � "L� c e c�ees.�a''�• �'� ��.�� c.casza aa ae� _.. .�_� Exs1Hc A�xE �
r II I�lCfi9089 � `�3�G6B99a 0 REASEMEN uxoaaaAaurvoacc.Ac�rvE wn.�vn�vE � ���'��
�'° 88. � 9 snxrnays�[ s��Mnxrvo�
�I '.690}g I, 68925 � �C689i8y / IC�689i6 -6888 / gfiq SAN RYSWE f�
\I �I �I L-I �o • • �C688.68J iC� 8 12 C�680 6 { 5 iADOC-NO-DP.RIICI wiarauA�rvaw.E�e'n.arvvsE� P�orvE X� '��{ ' n_n
�, e � � � s�� - -/J
, � �..Po�E
Ex 68865 i 0.5 �esy �68&5� �� �/ I I
6 ae
�� . �r � � 68&21� G68&S/ ' I PROPoeEo �aaVms.
� E %� �1.�,•��•�°�IIryII,IIIj � 68658 II ----
z�.1068 59 68&&5 68&31 68&8� I�
'
��jjj Y
o °
Q. Gfi8 Oi I INm ol I ._A� ,b ru 56fl36 � I wiarauAE�vn.orvs
" -- -- ig r L 68888 i 6883 EX_68].OB
N�r m _ ' �sr . . � e
�"� � � � �V �eaea����z � =� � c�.eseas ' eeaa �� �
> II� I� � I � � �Ii.609t0 � ..
� � 3 � ��u � I = � I� 's�;' .=a ',st* ,s�., � � �Eas' saaaa i �i �.nA��.o.��E �oE.A�sxE�.s �
Q� iG68. - -_ I . yo. I 68]]i I va�roscas.ow.vvE
� O I ll G�.689.
� � 2 iC68&]] II I ll fib .'� I z � f�� e3�F �i '�zl 0'9 .�ex ', fx. 60].a0 II `F Q oENEaa�orzaorvallo m
p�(7 G�.588.i] � G.689I II 1 / I III 9I2II��-y\ � �.: � � 6 9 � Fk _ I iEs
� K� �� �I ' I EX.�.609.JG � . I I JI��JI lo \.�� � �i& e i�``% ] pe o� Ex. 68].50 I
f .. G68886 �yM b 688.11 •� 6 BN9�o`5 I4] I
�� ❑ II1 � � ���y�- DE1Exi0N� 688 58 ` -+/� nl I n��Ess rv.xE EVErv. .rw. .hE
� o' >i i ..:� �.I �:� EASEUEuI � �61I 'I� w � _� �� m -�`k����_ _,,,,,3] ol I wu.renc=oaFn�s.or.wxEsucxumru.ox _
W F W I Ez. I 806J� pl'�I I �r� �i'I.668.80 688.08 � s08.J] ��I 68 I
�� m II I 106851] �� 9 VZ�y-� � 68].J6 I
J�y Q II G680)] V�� �� I I o u eE sree�zE ev .hE __
I Ii0 SQ "�Y�� ��°j; carvrAncroAnrrvanooinaw.�casrrarxEawxEa.
m LL K I 1 I �,� e� GROG GRIVAIE DEiEN1iDN fi8] 90 - � 688.J9 I %. 68I53 I p p
� . �688.48�
�Q I o
I i� I
] I ~ �
a <<.
o u, rrt as *a[[ s a[-
� \ � �esx �� z
sucry co [srne�s'„o nxv nr+[ns osnxe[o roa ni+v a[nsory
E
nc'
S>fx[ER &iLxEss PaRrc AN� OFAINAGE EASEMEN � ,
vAoa ro rxu ucEvrar�cE or aaa�Ec s�w
- '� v � t<Bixf� n� FG Ss53. PR�c� '� (�0 BE ABANDCNEO) rro� ' X 68] 56 I
" c rrv[r,vu*ancror+is sc[cirir,nuv cnuriou[o*xnr rrv[�a.n*iox nxo�ore [�[vnnou
II , I. � � � � `dnAf dr ' 14 E i
aF E.s.�
�� ^ yn �. �... � 68&Sa 68839 688 � 68I.10 I �u� W N E
_ I� 1 �� �! � i0r68852 � . � I eawAanxvvcnvn.orv.aaEauanEvncrrE�o�oca.oxor�.�.Es.
veov�'is oaawace s�ueu, � � �foreeara�Y ,1 .; i i
' B 0`�0 � �IDII� L�,-�'s3 �.� 66].]6 �^�88 I E% 68)fil I carvsioEruriorvs �'ucu reEcore. ror+ s�Ecirir, srtE soi� wuoirious nxo _
E � I ewE u • 39
� cCG �
n
� Y PEft 6881a���1 �
� � �.'� ' � �"`^^�4n1 � iC-68&53
� � . � ��I � 588i0.� '+ieR I I
� I � a _.� �,:688.03 • �
n z
o a
N [ wurr+nc*ore smu t'.ouc�v wrvv�[r[�v wrx rrv[ wr[s* srnxonaos or osrvn �
, ___� ___--_
` II . I �� I .. 68]95 - ' �PROP. PPVAIC 6� E% I ' �
n ����s �� PROP.1<fiRELANEAND Df1ENi0N . 5g�a� L68fifi9°�m � I
x II � aa�ss°a�� �e enseuexr �/ � i i AE�Po���e�EFOA�o„P�.���w�.�PEAFoaMa�E�A�.EAaa�AEa��AEoa.o��. _
.AE���.� P��Eo�aE� .
ee �
PUBL C AUE55 E SEUExi . 10 B
tI9 25
� � 38.90 ��\� Bv DEVELOCERS ° -'� -]5 CAB A. SLDE 595J, . . r u�xo�xE S�Dusnxo oreFx�ry
a II CB=N-450.11z0'SW �� .. 68I6<- . i�[x. 68].io _
II �y' 8 50 ...� lo �BI.<] 68] ai 4 GB -
\� �� � V� 8 a 8].26 � N�
� _ . � � G�.58]E50- �� 586] r68)a] 68].0- �EX fi8]00
\� - -- - 1� - 68].05 �� �bg� 6�50829 u z wE s vvE ro�xo u*rvE nas. uc or+nun�E
� .. -__" __ i �- � �68]]�� -'f- --- �68I51� �� [x.606.96 �Psri.f� cB hnrvoewx.v..Es.Eo.ax \��
- ].5' UiILIiY EASEIAENi �Y Ifi 18" w 5 89'i]'09' E - �a � �B � C_
� �
� . . / 6I.84 24 0
- CAB A SLIDE 5953 P i.C.i. 2'
s
�
z _ _ _
AYUENi
a _ 00 R 2
�nsxErs swu� MEEr mE AEouAEn�Ervrs ar ssrw
\ \ � F�S . _ -- - ' \ EX fi860)
-- - _- -[x.685.53
p _
� _
•
U _ _ ' R � % 68606 :,�� iC'.60959
686 65
.. -- - - - -k�_ iC-609a6
_ " ' naEsaasv�AEouAEn�Ervrsnrvos�wu�wvEan�rvn�uM w
Q �� � -. .__ - � _ -1 E% _
-' � � �� � ---' � ^-�' G 689 09 orvs rore nos ry z s e vc[
i �- ���- � -��- - ' -� ` �:�-'�� - � wuxorvrxEnosry Eorax
_ _ _ _ _ _ _ � � - G688 96 ' srvnu eE oouE vE
_ I _--_ ---- _ `- -- --- ----------J _ _ 0. p s.arvw.AoaEArova ArvAEauaEn�Erv.s. nunEe-rrxEnnsrv.oe�nss
= WESTERN CENTER BOULEVARD �. f �""°A°'"�'°'��""°°"""�"�"°°"`�g°TM`�"'�""°'�"`° �� v��E o
' (VARIABLEWIDTHRIGHT-0E-WAY) '\ oF,wsH.oMxen��nHeeow�rx=we�ao��+rs ""Eoo.ou.,sHnueerPe�� m
�
wx
" Q Z F
�=os.ve oru.nae nHo oae��. o�oo�xe oF wnr� s=ecnu. H oeoesanH
wnu�wn.s uxon�ev n�ne oFs.rsHnu n�so ereanoev wa ws r�e o�u.nae
y �a���. ��.� �a�� .hEA aE Po.F��s �vm �.�A� aRao� �awN a >
.. HeReox w -
.5 � SUS
� I " O �. carvrAncroAs�wuvEarvacrw�rrvsxawaE�EvnrarvnrrEaeu�orvcsErnxo a ~
� fi88.83 10� � rvarrrarvarvE�nxovMw.xx<ehauuorarvroscAEvnrvcv � � � �
i o$\ �� C.68999� M eVLorvc,PErGSErEwRMeuEo Axo�c awEroorEAE�EvnorvsaAiaA.a U' ��O
C 689.33 � 5�585 a9
- I � G680 &l --� � ca �
x Orvr
-o CAUTION NOTICE TO CONTRAGTORS "� . / S�e MqqpING �p��govnv�emmre�wn�
Ec ! DUMPSTER ENCLOSURE DRAINAGE � G
- � s.r�F�-� �E �aMe�.A.�oN�N�E.
� „� „o���,EA.AE.��seEoo.� sHeer
C-4
FOR REFERENCE ONLY
(NOT TO SCALE)
,- - - -, ' �a:�' .
. � ' �;���, �� . , ���.
; � �
. � i� .�
� •
� j `� \� �� � C
� �� I
1 — � f ' � `` I
I I �
� i �r �l `` ���
� � � \ r p
�Eo e � �.�, .. � � � � �� ;°o.���,wMu�,�..� .
� ' j `:s" L '
.....f.�� ������
� � 3
E.s�EE„ao.,Eos}�ozo I� i i I
. . � a � f ` i 1 ,
,..::a:l — � 1 j ' � � �
;: ;1 �
�
i f�� ..� � � �-� + ' . , � �
� t � -- � L + i�,i
� ..�� � �. �,-.. `�""' \� � �
� 1 � �
1 � �
o..Eo ��� � � �
�:; I - r _ �.,e,..._ � L ♦ �
� ._��i __J • .
° =�E�,so<.Eos�zop� � , �i �w �
E.��.���<�.��a�a r + r L ��r�
oeR..00. ow�+s roa r�„ss —_.- ,
s�se.re.onreosn:zozo ........_..._ 1 ` p•:.y....,. � . :.
� �� —� .—,� . ..� e
� � _ %
oE=������.A �^ ���� �-- � �
o,�.,�„�..�„oFs�,�F� _,.,��°.'.' � ����,����,a�P
�'� .�. ��
—� ; E� ;,°� R° sPEt���t�����r���7udrr��o�Ano�A�o�RE��A,�o�
_�
�
;� �
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
�
GRAPHI� SCALE
�
� LEG oxoortn Hnc[ aRcn H
FI,OO�PIAIN NOTE `
.,..�m, .,a. =,�w.. .�,�. �, , `� I
0 0. ,s�' o.m >u 0� .�� ' ,� � o�.�oE.a�� o.00 �Po�.�A
••SttNtiltl.� os3 . is ov »z om aes in �s� ?� oµs*ovhshpxcEN.Epazwl�4s N ox q�
os�. . io om aos �m si� sa� sza acs ow.ws iixc u)oxax
Z�
- z�
• ���� °.
al�±
��
z°
D � �,
o � b
G
W
Z �
I� U F
� � O
k, F 3
a ��t F
O 5 v�.
�' �
"" i
�
�
�
-- \
W
U
Q
z
Q 0.
C4 ¢
Q �
Ca W
wa
o¢
a.
O
cC
a.
YmwvA�Ysb4'�OW.Y w�` sx[rr •�
ri3��bela2Youm& C-%
�
z
o:
� ��e
z F.
W a =s�
fo :�
.o���:
� ��w
QL��.
IBVE F�Nu aJ9smnnory
F E�1��
�°�'. "�'�1' a,�W�
ti�:
�
m �
� a�
A�� o
Q �
� m
w
� wx
w �
>w
� �UF
a KZfL
Q �KO
0 ���
Z � tt
r �O
w �
SHEET
C-4.2
I1NESE DRawiNGS DO NOi iNCLUDE
I II I � �
I'� �� � � �� � � 1 i ,�E �o A, �"o�EAvo�ao��Aouc �� A r z_
�E =�o��,� A ER�Ro��o �
�.�EE=
�o�,Ra�,oR =�.« x E wA. o��. �
_- - oF 4« E.=n�� oE.ER��E TME E.a�, �o�a.oN :
� °:oaE aE���oMM���� _ �.E
w�k �E A�EE= .���. aE=Po�=a�E Foa e
� �� � � �.Atio.�o�A�=,��M�.aEo���Eo v� a�e
� � � ra�o����oEa�o��o����E= aaE=Ea w� =s�
� � � � � ! s,aR �=e��
�, �' 690 ,.. i moeniN�+o.es �
�
O �-
. . I LO1 2 BLOCK R i
� I � I PROP. i5' SAuilaRv � �
-- i I A E � W� a.
I I B W E C E N E R A D � i I O N R R O F
� I� YWEREASE�ENI OOCNO_�220}0] 2,PRiCi ' CONSTRUGTION,JOB9ITEcoNOITIONeANOJOBeITE9PFETV, -
� BT DEVELOPER � � �% �„'"
�IO I � i � � � k6�
IN EASEMEx�i��� �_I I / I I LK �iNcn-2a FEEr E �� �`
vOL. 90i5, PG�c2] DR.i_CT I � I v �7 BWR VA
I � PRO PFV rviIONJ I p�j DOC. u0. �111i58505, DRI_Ci. ?� P��o SGA�E� Z IM
lew ouuo�sio�iuEPaR*rv[res.iv io DRAINAGELEGEND a oFunawn.aEn�oau�ECEo,aaisiNcou,oF,xE �A -��
I , �
I� I I A � is r scw[k [nscM[rvr
AGE EASE
PROP. 15 WAIEREIASE�IAENi I I I �oBv�ADfvELOPERSME� -x0. D122o05]Oi, DRI�I. ' qrvI AR 1HEENGiNEERAS ADDiTIONALINSURED O�+Hi51N5URnNCE
rDOGSNO�D110J0]]]2 �
- . � rcr.c.r. 0.35
er _ I} 8 a cE coucies
�' L P � � � �nc
a cearoamnHceornNvwoaKOHrHscawecr.Ne
I �oalER _ c o�,R-�90 I i I I � o owoaec.io�+ ievE au n
i - / �_- � --- aFvoaon,.rnnNomn No.eecoMc�ereoaexnc**He "`�.,r~cMA
i _ - - . {{� �T. ' f�. . Ex�snNccoN,o�as con,Rnc,oRSHn��aEaEsaoNse�EFORVERFVNc,xE '`�. +9qioN
�i . � . � ... s �
II °.�II� I _ L �,1 � � � � GRnlf .' %■ / - '. -. �. �. .�
+ ' _ I � ��� � �� ��� � �J � iNLEi B/ � � � - - - � PROPOSED COMOVRS � .
!
r � � O �
/
III I IL II., r/ I "�� a 4 <��
„ _ �o�A,o�sA�oo =,�soFA��Aaa�E�aa��oa�o
_ oN�Fa��<ooNo�, rFSA�oFs.Aa�:H��,�ER�A�.
� �o�A, o� ANo �E_,� PR oR,a sE„ �� aNr F� s� �w,oE
m NrARrs Exs;°�TAo�°RRooNooR�HOER�Ro`�No�oAMA�E
�� I �-�, � g (o �• • � _�' e DOC-NO-D21615889 � ��
v B �� � °'a� I� PR'C' NcwoNaiFosErvoi6nowNONiHEPUNs.
4 �
� � 0,5 1_ :
L E.
� 07 vq.oHHrHe �
� m I '-- 1,-� 5 L vcrv.vorn�+vurvoeRCRou�+our�ry
- / �o��oms
� � e a.I .11 . �...I �� _� w�[iEn�7 �I a ar
3 I
I�m� I ol _` . _ . _ 1 _ � � � � rI i s.oamsEwEacoNsm�cnoN ^'snHooern�sFoa
a��� - I ..i a
J .
u m
ta8 nCRES ES
III I � T�
-�, e 9 � ` ' � HE coNrRacioR sHqLL coMP�v w rH nLL e� Lo Nc coo
'�' " ^ 50a0a5�
„Q � f �I-I I� 1 f I /� �I � '� � o �� I I� -�I SAFErvCooESAND�+SaECTONaFp.,aFniENrS
p� 3 i�l I1 �1 .` II, I I 3 a,c, �� j I s m
O a� i] i I I I ,I � 0.11 : I � I I
� O� 2 '�r� �I II 9 �oi. ov*cr LLE=6885� �I I
� w� ii ( IoE ' � � I I i ,� i - _
Z A u� I I _-� 6 0 ��' �
Y
2 �
� x � I _ _ _ __._ . 3I I
K ll -,a>
� 0.16 z m �� -
r 028 N - II - .
- I _ =h
� I PLA�+snNosvFU iG.rioNssrvqueEPREPnFEOBvq
Q I _ . _
��� �I I � .. .3 �� � �J/'/////� .. �I I oa o
� �( 1 � _ ,�"""`.� _
' 3 �I I I co�.RncrEoavrHFcoN.Rnc.oRnNosHnuae �
I
I� -
Ow I I I
� - � -
� �a� ii �, � � �� � i�apE aoryE � I � ! wic:�c ' ��� �i i ��� �� oeeo�;�eeosMosrco�+:nN'asea�nan;eoH�°aece°
y �� J ii i P�N 1 II I
_
= [O ¢- I p 17 ` usF E�� ' � i �� � Pnv .Em wa.aENcn saFEry
� �� ` \ � aaoc. ravnre oe�exiox . ` e
� .o
a �o
„ �- �yxx��\ � AND DRANAGE EPSEUENi �
o � I I WHERECONSTRUCiONDETAL5ANO5PECFCATONSARE � � p
�i + , �/ ` � (roeEaealloorvEo) / I i No.Horeoo�+.Hesec�nHs�secTvorroarwoarH z�
n VROP� Ir I �� • 5ee' GRAiE J I I SinNonaosvECFcnnoNSFoaoEsaNadocorvsm�cnoN �� o 0
wLEI D I I o�
x �is' oaairvace ens�ueu ��� ,� I-� �� ! V I caoe_ arervah ' � i �
B � -- DEiENiiNN � I I -
0 VEl➢PE
I 7` ......'� �' �i .. EASEUE 1 �� I I -
� �S. � -_ � 1 �% I � I -_--_
° I \� oE ceouNoL, -i - - - -- - s
il � 1� � oE ENIiON g �• O.OS
� ae&n5'3]' ` PROP. 1< fREL E D+ I 0.03 ` '2
� L h5s. o cueic aaEn E s� c 024 . � � � e.�.
a � Bv D VELOCERS ° � _\ I _� �AB A, Sll� 5 53, PRi.
� � � W \ V
� II --5,�05� `` Gs � � RE� �I ` _ 5'UILIVEaSEUExi VCOMFOSITERUNOfFCOEFFICIENTCALCULATIONS �
II CB N
I _ � � NSi NO D216158829 �ti
� �. iu�ErEE �- --F \ Pw*ci � DralnageAre�ImpervouSArea(FT^2�Imper'ousArea�AC�CValue'ervouSArea(FT^ZPerviouSArea(AC)C-ValueCompoSteGValue rvM
� _y __ i �_ � "- -� 1 1,264 0.03 090 6,286 0.14 0.30 040 _� a
� - ].S UnL EASEMENi I 9'1618" w �5 89i]09 E '�- � 12,224 0.28 0.90 0 0.00 030 0.90
���_ I Gqr,_ _ GaB0.5LDE5953PR.iCi i Bi5�.8a' �� i420' ' 3 4,]69 0.11 0.90 0 0.00 0.30 p.90
0
c
. N
8 _.. � - _ - _.� _ _ _
.,:� �._ ... ___ -. ___ � _ „.
v ... ��- -.-. - ..._ . . ----'.._ -"-. � -- .�.�-; ^��_,� .` "�-..�._- 4 5,105 0.12 0.90 1,568 0.00 0.30 0.76
�--_-- __ ___ - . . .
� . -_____---__--_.---___-_--' �
'9 I �------ - -- -________� 5 539 0.01 0.90 3,669 0.08 030 038
6 6,814 0.16 0.90 9] 0.002 030 0.89
J 2,82] 0.06 0.90 0 0.00 0.30 0.90
- WESTERN CENTER BOULEVARD < o
;, 8 1,219 0.03 0.90 Ol 0.001 030 0.88 �
' (VARIABLE WIDTH RIGHT-0FWAY) q q9y 0.01 0.90 3,o8a 0.07 030 0.38 w
To[al` 33,991 O.JS 0.9� 8,459 �.19 0.3� O.18 ¢ w x
'Exdudes drainage area 1 which is bypass and no[ intluded in [he deten[ion calculations. �9 > w�
Z = U F
I Q KZfL
PROPoSEDORAINAGEAREAMAPCALCULATIONS � � W �
OralnaBeAreaID ncres Tc C-Value' I�.,,, Q�.r.,,lcfs) s..,, Qs..,,1<Isl I�mr.,, Q�mr,,,k�s) cexriplbn W u~i
1 O.IJ 10 0.40 4.06 0.28 15.]4 040 9.20 0.66 / . � ds.� a � O
I3 0.28 30 0.90 4.06 1.03 5.]4 1.45 9.24 2.36 � Sheet Flows [o�Joposed Rra[e inlet E
- 3 0.11 10 0.90 4.06 0.40 5.]4 0.56 9.24 0.91 Shee[ flows detention a �
4 0.15 10 0.]6 4.06 0.4] 5.]4 0.6] 9.20 1.0] Shee[ flows to proposed gra[e inle[ A
-1 CAUTION NOTICE TO CONTRACTORS 5 0.10 30 0.38 4.06 0.15 5.]4 0.21 9.24 0.30 Shee[flowi[o0�oposedRra[einlel0
6 0.16 10 0.89 4.06 0.58 5.]4 0.81 9.24 1.31 Sheet flows to proposed gra[e inle[ C
00] 10 0.90 4.06 014 5.14 0.3A 914 054 Shee[ flows [o roof drains then [o grate Inle[ D
- � 8 0.03 10 0.88 406 0.10 5.]9 0.15 9.29 0.20 Shee[flowstoproposed[renchdrain
� 9 I 008 10 0.38 4.06 0.13 5.]4 I 0.18 I 9.20 I 0.29 Shee[flowstoor000sedR�a[einle[D SHEET
ro�.�: �.�s �.6� C-4.3
aaocoseo iwcaoveMeNrs sHowry ory iHese a�nNs 'Thlsevalueis[heindivitlualmmposi[ec-valueforeachdrainagearea.
II I
,�
I' II �
I *
O
�
E SE Ex�i� � �_I I
vOL.90i5,PG 2 D CT�I �I I
I
II
P 0 lE �EASE EEi�
� P. I I
�i � i
III
II �IIII
r II II
I�Y� I ,:I I��:
u I J
�Q
� 3 � �
a � O
� K 2
�
�F-
Z y �
� � F
� � ❑
lJJ � W
� � �
J �[Q
m LL K
�Q
I I
�� i � � �g� � I
_�
I � . -I._- I--___-. I ��:� I
I I �
I �I ��� �
I I I� -- 690 .� i
Paoe n' saunaar �.
iIONJ � ��R EASE�ENI
BT DEVELOPER
/ O
I I I A �RANAGE EASE� i I BLU OUND SiONE ARiNE 5 LP I I� AI ARY SEWER E EMENi
P�ovBv DfvELOPERSME� 0. DR12o0510i, D R._C .
x 5 5 i As
pOC. 0. D31030]]]1
D
l RiG
� II i�� O I I �
� = � � �"i ' � i"��9�. _ �
\il/. /� l;� ca9sz/ � �ii�: ��..� ��
�_Fao�... / . ra� 1 «�,F as,a
a�ll� ill I .
II
I II
�
II I
II la
� � I A
IeI III���-,689;55I I � ' II
,�IyIII 0 689 5I6III IIIIIIII g �
�k1�3ddeN6'k1IFJFHN� 6 I�
-EJ 8" CLEANOUT ASSEUBLY
CiL��lfi SVE (PY) QI I I �iz'faea.
I � I 50.000 SaR`5
�
� � II� I ��I Ri
��I IJ,� CABSNE� hR'GU 59535 �PARKC i.
n I �. I I I =�_I "- PRDEiExRIV�N1EJl � pi . I
PROP.iS' DFaiNnGE�EaSEUEu1 - - '= 3LUE uOUND S10uE PaRiuERS, LP 'ffi
Bv pEVEILOPER I�� MEN1 D0� D22200fiJ01. D RiCli
�I I I I�
1\ � �
I�I I �......._I I NOP. P a E� EllExlNx
r D DRRINAGE EASENE i
I
o � �To�D�� �
v II ,-1. i II � �I CiOlBlllllll OIEOJ
_ II ��
� -_ IRDP. VAiE � � � rvo I ..
�\ IIII
N II I I\ �g� I �EIENIqJ
n
� �I I � EASENENi nrva�
I I rc<sl
♦�I. . .. o jJ.. __ .
� ` �
I g_�
8 �I�� � ee � � aaov_ za' e� �� .�
� gppp�' gf ,\no�E�o�e ELPNE AND �68))t� I
6gQ 753]" �- �UBLiC nCCE55�68]69�,.
fl=
II � LJi38.90' °�u �� � EA�ELEOVER� �68I65�8I.6/
n srn o�0000uxE pEV � 1.
�4J II CB=N-450.140' W ��
W II 52 DERCRWUDLE1ENi0N 68 }�� _I
L 1e �a �(aev oe �s au sNees �� ��l= `"
� C 8 OC-at2) - __
sr
o[
� +
� i �za s�s�' ,
p�, .......
�
o II �
h �
n i
• \ �I
" . - I /
8 i ��� •_+- _ .'_ t. aren r
•,-' ___ �_- "_-_ -_rov .' ..�� -
v ��.- — _ — -..__
m__-_-- _-__ __- --�
-m CAUTION NOTICE TO CONTRAGTORSI
_ ,
1
rvs '
a
o . I
aiz�eam' � r I
�, � 2gzaps�
� � .a0
\— -i - —
L � �
� I�I I �
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
�TBM, iMA,E�veeFEE,so�.HEAs.oF
e�e a. o�+ eea.�z� � cRESER
��TBM Z v nuo u� ��o¢acao��o �nuncs
e�eva.�o�+ae�s� �E °PaoxiMa,E�vzaFEE, �
�� w.�e��KASP�A�n��AR�s� �� �RA `
�SEE SHEET C-0.3 FOR BUILDING I E sT �
ROOF AND CANOPY DRAINAGE �
O _
N ��e
Z '.
W a =:e
f' ys
�0� 5��
� k�C
Fv��.
OOC rypEO�IZZa}BOC �RiCi
BUR
DOC. u0. �111i58 5, DRI_Ci.
� 0�
SANIADOC. N0. D11615�
Pn.�a�
I�-_
I
I
f,l
3�
�I
'�I
��
`I
II
I
�I
w orenry _ _ _ SPSi�NO 6150829
Rifl
2
' fi 18' I\ �_ -_ 5 89'i]'09' E � —
6I84 � � 2420'
Uillltt EASEMENI - S t
WESTERN CENTER BOULEVARD
(VARIABLE WIDTH RIGHT-0FWAY)
=aoaoaE—�•roua�rvewe�evn.orv�aee� P�o�` X �.�..Po�E
❑ canooNCWo T EExchEaeEooiMREmovn�
N A
F�1.� N
� � `�w�
4���Gi�
�^ E �
��
N P irn a
0
m
5 wx
� >w�
� d U F
W KZfL
� �W�
K r�~j
O tt
�O
SHEET
C-4.4
��� �I � ���� I � � �� �
I I.. .I I. i.l.. {. I..-___.
_� 69 I I I
I I I lil
I I
''� I' I I 690 r�
i' I � - I I I I � PROP. i5' SAuilaRv L01�2N BLOCK A
SEwER EASE�ENI
p � BTDEVELOPER OOC NO_ �22030R �D P�RiCi
�
E SE Ex�i�� � �_I I / I_ I
vOL.90i5, PG 2 D. i.CT I � I iIONJ R Oi I p�j DOC. u0. �33Ri58505oDRlCi.
II � � I I A �RAiNAGE EASE i I BLU OUND 510NE PARiNERS, LP tp I
PO 1EREIASEIAENI I �ovBVDfvELOPERSME� -x0.DR12o0510i,DR._Ci. IS A ARYSLWERE MENi
P
5 i ASE
pER� DOG- 0. D110J0]]]2
P
RiG
�' I� � � � � �
� ' � I � _ .�� - �9� � - �- �
=2x� �a
il i :
c
I 1 � _ -
."" � 09 � _ . - _ _
II I I .r .. . I- _ — T y. .
� _ ( �� j � ��.1 •� \ urI _ 1 . ...
� II --_I, � _I { r / ! � I eJ � — —
u
6as
r I /
�� I � ` � I' ANiAkYs SEMENr
\I II lil I � I . sea ( � �� / • � � vF .
z DOC- 0- D2 �6'88'
/r aqooucrvaxc — � -� — �
`zT' II lo I I e'..,.�....��jIIjIIjIIjj'rl) Pwc � 'I
I I o I FJ6't Q �I
�
II v
��x ooueicrvc • s �
e mo � i wvem� ns
� � F - � ' 609 4] �� x.� ws � � � ....I
o . � � �e I- '- I � e I
, � II I II V i0 c89 u '%�'w 1I ;.
> II I� II I� I �l VI � � � I
A m
..P .
� '� � £ .1 I:II I A I .,�, - ` � I I �_ --,I
¢ o o �,�� �= I � 30.00o sa �F�� � �� '�
� o � " �� rt I ,�;„�>„���.��. F— F,r— _
Q�� � � SPENCER . F� II II I i0 668.9] E � �ol I
Z y i p II � I I���ll II��}I�I�I�I}II II II II�II I �s�, _ I � I 9° • p o� " I
� Q r l l I . �ey BLUE IAOUND 5 0 E E S. L � 4Ao` �� nl I
� viceso�
� I DOC � 't] 0 0 ooue�Evv
a
� ❑ � '
� - �I I
�
�
� i. ew[ �rvc � - — nl
c °' _
' � I - ol I
I � ,68902 xvicesz I'o
E -�
O I
e W� w I �� i „1 I I
ro cse ao
� ��m ii �i, � ���,.� �II�� I I�l�� i
oWo
. �
_ J I ��ee[m o
�
m Q> II 1 I I� �ROC PR 1EJ xvcazn rvv�sc� ' I x I
fL Q_ II �
�a �i � i� � � E`nuucur � ��� BQs 5 � � I . �se
� ..�� asz id i � i
� i . � �� � � , cee�a � �1 i i
a ,
� � II �� �� ASEME�, � �
� �ROP IS' DRANAGE SEUENI 9� I I� (� � I 6 c Q
� N(i0 e[�AeANo ) �/ I I I
,_
= BY oE WPEft / n -� xv s»a.s . I ..
e
0
¢ � � . - = f I
� G+�L���r�_ � / . �� �
6 I
w II . rvvs�eaI�s� , --- �
: II I � �'F-� I �,�
< 1 \' �
� II a�753 � v — PROP 24 FREL E
. � S8. 0' \..... �� ` �' � pUB11C ACCF55 �
II CB=N-SC,10 - BY�EVELO CABt 553,PRi.Ci
o `- - ` PERS�ENi I
z �
a -I2 .52'
�
I�. _ \� \� �---L4ROE 4RVAIE J I I �
J"
i I
m �' � — . __�- ���� sisea2s
-� �a�r.t �_
_ \\\ � �_ CBa�lADE5453E 1Ci /� 6]8 �� � 5824209 E �
n � � _
� �_
_ I _
u
i
8 �
i `�- __ . _- ... _-_ _ . __� / .H _kt _— �:a.- ,�I�.-_ SI
�
v � .. - ._ . .._. _ - . - . ._, . ..�_
m_..--_— __-__- __--_ .___ ._ - ,:�. ....
-___---- `—__-
I WESTERN CENTER BOULEVARD
' � � � (VARIABLE WIDTH RIGHT-0FWAY)
-m CAUTION NOTICE TO CONTRAGTORSI
_ ,
1
ALL CANOPV ORAINAGE TO BE
A MIN.OF 6" BELOW ALL
PROOUCT PIPING.
ICONTRACTOR TO VERIFV ALL
ELEVATIONSAN�CONFLICTS I
� PRIORTOINSTALLINGBUILDING �
' ANDCANOuoVn�i�oweoAGo '
� w.xn�EEoravxo
TYPICAL PIPING CROSSING
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt �
o_
PRE=Ea N ��e
u�v nrvD uL VrvOERGROVrvO V�L�ES � i
Wa asK
�� ��
.Q� z�a
■ � k6�
� J FLiI � "'
cRn , N nn
� � � ��1.'ory
� �+CH 10 FEEr � � .`W�
Exs,N� a�.E 4���"'�;„;,�
PRoaaSEo—x.aun�x` oc o�Fi..xrs vxorvE X �*�.vro�E m
� a�o�A�E.o�pFE�=EEOE.a,=�EE.=,
❑ �A�oP�e�s�A�oEOFT� E�,�o�>�Ew.��a�s�A�k�ao�. ` „ a >
\\ � o
a�
�
a wz
� �w~
� dUF
p KZfL
Z �WO
Q ��
U �
Z �O
m f
SHEET
C-4.5
.,�
,/I'1^1m.� ��. ^ Mo�^ w_m �e,�e,^, ww^„a^.„_,=�^�o,�^„a^E�^�..^ �^ za^ ,_aa^ —
�� , N za �% o N
— p �� � / I
�� � z F�=eea�o �� � J rox�xcc�rouNOEa<aooxo 1c�eae
D7PENPON a I
2" FL=684]a I � OaiO.i¢ LiNf B iGL
y� r I in. 00 00 0 LME B- 686 ea
w� «,g o i ixs*nu ir os oecaee�wv�
__ c� µg>N JJ I j�
zF�_ i o 1 I m
�
- - � � g�m� v i
a�" n�m ok� i
mo <mwmz �
= i Sin. Ot80 26 LiNE B iGL 686 88
�ixS1ALL 2k2' GRPIE wLEI GL 686 89
�i0C=fi86.69'
�
� ��g
12' �L=684 ]4 � g Sla. d LiNE B-i
I1' fL=684 ]] e- Sin. OO+�oO aa LixE B 1�� eab.
ixs*au ir' as oEcaEE wrt
�/ Sin0tO5�011NEB-t jjj��� '.686I9I
� iN51ALL iR" a5 DEGFEE BENp �'.68�6 81
I�
_ � STn Oa2953 LixE B-i 85
o MSiALL 2'x2' GPAIE INLEi ��.686 89 I
� i0V=68]ap'
_ _ i� �
� V+ zA &p o �n
o _ oRoii / C/
B" R=68a]0\N � ` I/ � SiA 00 LINE C
o � / X CqJNECi�iOuxDEFGRWNO iGL686�0
8' fL=68a ]6 � �EiENiION
4o A 1
,� MS�A68'1R�fNCnDftnIN iGLfi06T
m°3
A3
i.+0
A3
�
� ��n_ o �n
IIiB' iL=6Ba 63 ' �I � / CONNEC ; i0 E% 24UkCP Si0R1� �G .68] 6al m� 3
o' L
i8' FL=68a 65 1I I � SiA Oa0.500 LINE �` HGL 68� 66I
/JII \ ^ pinLL i0' c5 OfGREE BExD
/ � i Oai 8a Lwf D HGL 68� 66
18' iL=68<]0 / � NSinLL i8' c5 OEGREE BExD G 9
o — _ � � �\ SiA.N0+i468ullxF D OVNo NGL�.68� 6] m
nDf1ENIlON 0 N�Ekpt HGL�.68I IOI N �
�
o�^� =o
� rn � � � o
- go
� e/
�k�^� �
� 12' FL=68a )0 N �
o �// I I � / �
it" FL=68a ]8� / _ �
�
m°3
COxNfCi�O uNDERGHWND HGL 68] �C -
DE1ENLi0N
Sln Oai500 LixE E „GL�.68I IO --
ixSiALL 3'%S GRAIE Ml£1 GL�.68I I3
TOV-68I36' m
� � $ �
N �, z� �Y o �
o / i
_��_saa�o �� � J�a a.ao� ��� A
o o� � ,� ���E�. ro ��� oao �
- �
oEacaouxo oc�Ervuaa
_ l
o A� iNsiAlL a ui2 a5 oEGkEE WY[ ��J� ��'/T
�n-i✓� j "
o� $
I
�� - l
o i ��-N— 1
iZ' R=6B692 Yi,L�.fiB
W LINC A
8" FL=68502 �� I� iNSiALL 2'XY 6RAlE INLEi 06
1 i0v 6� 21
8" R=fi85.0] Sin Oa8200 LiNE a }'.686 89
x � iNSiaLL 8' c5 OEGREE BExD �L�.686 90
I
� I
o `�
°�8g
e8o ��I
y���� � I
� I
- r '� ' `1J)i�Dll!�f.P�.���. l� �6�7�,
o i0V=6% 00' � I
A3
NO
�o�
=R�
DAiE REVI50N DESCRIPiION 8 � �. �
STORM PROFILES 5/t5/25 iSSUED FOR CONSTRUCTiON �
19 02/25 SiORM REVSON r � m
n � !�3,�s �.oRMRE�saN �C DIMENSION
� MURPHY no. - ra �� ,_ � ����° � L G R O U P
1601 WESTERN CENTER BLVD .
FORT WORTH,TEXAS a�a io/3i/zaxs - ii�.3s am aaa9�aa � �� �����°F�' _ ,ae�..,aswo ...e�...,.m.�A.amm
�9�`
tlwg. C-4.2 SiOFM SEWEft PLAN.tlwg op0�ovatl b_ �s.:� �
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
STORM LINE CALCULATIONS `°`�`a
a�xoFF�o«E�ro.Po�x.,����,o,..��o�., �.�aEMEx,«o�,�.a�E>aE. v ��,��,.a� --
o�,��� �
���om' a.�" ��.�.a ���..., I9y �<.�,�,. ���o���
, �d.,o� �„� �- P<x� a�a ,��,�a� E�...so�
�a,e.,mstr��ti,. �..rox �,>nox Po,�� .-"�«e,� <<� `° �,.e.,�os>«�m.�>� �> ,m,���<.� �°Sh°°` .,ean.�" ���,�,� .°. -�.. a.RaE« ,<:a� �ke�� o,�`�'� , � �k..� �..ae �o�, �a�, �,�, �,.a. o�E�, E�E�
�m;��,�,� ��.�.,.� ��.,�, °��,u�� ,,,
�so�.nw.. t: .00.o z,.o oo� o00 0.0 o.,a ,,.a� o,, ,� s.z� ,� a.00z, , ,z �.oa o.,� o.o, aas,o o.o� sas,< o.o� o0o sas„ saa�, sas o �.»
<,o�,,,a,�e oa;'E aoo.o So o.,s o.as o.,< o.,. ,a.zs oos ,� 9.z. ,�, a.00,< , ,z �.s, o.�s o.o. sas.�. oo, sas.a, o.o� o.00 sasa, sa,..a sas.a o..s
„<�« o,.,� o.as e o.ao.o 9.a o o� o aa o o� o.o� ,a.ao o �. ,� 9 z. o.z. a.000z , a o sa ,:s o.o, sas.,o o.00 sas,a a o, o 00 6a6,, sa, �: sas.,o o�,
i°so�e,ea o"`"so� saa.�s o.5s
i<so,9„<a,�d o.a�5 o.ao.o �.s ,a.,s o05 ,� s.z. ,,, a.00� , ,a ,.,s �s o.o� a,.� o.o0 6a,� e.o, o.00 a,ss sa,.�.
i
����. E
i�,.�.�����E o„..G aao.o ,..o o.�a o.sa o.�s o.zs ,a.ao ooa ,� s.z. z�. o.00�s , ,z �.as ,.zs o..a
D---NT10� CALCULATIONS STAGE STORAGE DISCHARGE CALCULATIONS
x��wrc�ri���..� n�.oric Elevatian DeptM1 Mea �olurte Volurte Tailveter Tailvster � FlowType
Incremen[al Curtula[ive Elevalion Dep[h'
- „o„ Ikl (ftl Istl Icukl Icufll Ikl Ifp Icfsl
.., .. � n., . 684.25 0.00 0 00 0 0 684.25 0 0 N6R
v, r v, �� 684.45 0.20 0 04 803 803 684.36 0.11 0. W N6R
iaov..,n.,wrqq,,,,,�i crs �rov«.,n..�ri ... crs 684.65 040 008 9�0 1]]3 684.44 019 0.18 Y�9R
I 68A.85 060 0.13 1052 2825 68449 024 0.33 N6R
°"""" �� ' - - 685.01 0.�6 016 8]1 3]02 684.53 0.28 0.46 4�9R
685.05 080 0.11 222 3924 684.55 03 0.50 y�R I�If wll�i�l�WElf CO2i} IOrifice Coeiil
4.,..,�m.� �- ' �a� . ++�e.e �iaroz,a ia 685.25 1.00 021 1115 5039 684.6 0.35 0.10 NBR � 0.2 I 3.�i �. �'j
., - Mn. F'��„ pa'^r'�I Ifw�mv.ne��„v.,,oa.,=3zz.m.e=za.» 68541 1.16 024 888 592] 684.64 039 0.8] N6R
685.45 1.20 025 219 6146 684.66 041 0.92 NBR
685.65 140 029 10G9 ]215 fi84.14 049 1.16 N6R
M 685.85 1.60 034 933 8148 684.18 0.53 1.54 p2Fl�
_ �� ��� 686.05 180 038 ]95 8943 fi84.85 O6 193 C/aFl�
�'^- �_��^ 686.14 1.89 040 321 9264 684.88 0.63 2.11 p2R�
N 686.25 2.00 042 33� 9601 681.92 0.6] 2.34 �Fl�
o m�-�� M.J M�„ � u 'TailwatncalculatetlusingMannin<Jsequa�ionforiH'�a�03°hslope.�l.bs�r�mpo�ionofouHallqpeLneO.)
x v H v 3 n� i� c it
! 5 2 Desqn Eq�a�rons
� a.+m a � w�..w�a ., .. n.......u..� .nw.....r,
� �� ������� OUTLET CONTROL SCHEMATIC
. �, ze�
.,.,.��„ ,o,��d,�,�b�a<��...��.�.� � �
m...m.,M, <.a,.�a�,�M�,m�...,.n«�m„n,.My.,.m,...��,.���,�a�.o..,,�„ � �18" HDPEy I
'�c�w.n e n.zn I PIPE I
. �^A��^�^��^��� 24" UNDERGROUND � �
-._. ���.a.��..m��,�mo�d����..w�,a DETENTION SYSTEM �
" ,��,� � ..,���...<.,�m,.�„m,.�.a..,a„�... � / I
L-w�ce.-�zc.ewod"'.iom�e.w� n.zen I I
.w... r..ir„ n.xaei � �
�w� � �
,,,,,o„m�, L _ _ _ J wEiR P�arE
,�.,�..��.�,Kn«�.,«.� �.,, 0.21' WIDEy f
- CAUTION NOTICE TO CONTRACTORS n�w�eeyx..�n.�e.pni�.�m��.�...in.,�..e���W.xwriw��xr o m..N�rv�u� v
E c meapplfanim pryalna�a'alanmsMvn31 vloinauamncew�m tne
TH, O� Q�a� �y�� oiiaizl A4nu�f (.sres� ii m�� d'meisNAoi�aia A�4naual r�reingllmiu�imsmuuaueMMifiellaumf
o�� Theaq.Jicsl�sra�cnsibleMswnngmalwErNnmfalwim�msaecmel.
, eNqm�unonM1rm�nes�emnusbpnss lay. pacwal ��sfalculamlwim uiepi�seiaifice
actuaianoNesmges�va�ra�zcnagelade�nanma�lPaN3C1«s aUe¢adPaliwvedelvm'mcnWmetlai� vm�U6n�P
PROJECT SUMMARY
CALCl1LATION DETAILS
• LOADING - HS20IHS25
• APPROX. LINEAR FOOTAGE = 2,401 LF
$TORAGE Sl1MMqRV
• STORAGE VOLUME REOUIRED = 9,250 CF
• PIPE STORAGE VOLUME = 6,864 CF
• BACKFILL STORAGE VOLUME - 165 CF
• TOTAL STORAGE PROVIDED = �,029 CF
•STONEVOID=40%
PIPE DETAILS
• DIAMETER = 12"
• CORRUGATION = 2 2I3x1/2
• GHGE = ifi
• COATING =ALT2
• WALL TVPE = XFILTRATION
• BARREL SPACING = 12'
BACKFILL DETAILS
• W IDTH AT EN�S = 1 Y
• ABOVE PIPE - 0"
• W IOTH AT SIDES = 12'
• BELOW PIPE=O'
NOTES
•ALL RISERAND STUB DIMENSIONSARE TO
CENTERLINE. ALL ELEVATIONS, DIMENSIONS. AND
' LOCATIONS OF RISERS AND INLETS, SHALL BE
VERIFIED BV THE ENGINEER OF RECORD PRIOR TO
„ RELEASING FOR FABRICATION.
• ALL FITTINGS ANO REINFORCEMENT COMPLV W ITH
^ ASTMA998.
x •ALLRISERSANDSTUBSARE2Z3 x�z CORRIIGATION
AN� i6 GAGE UNLESS OTHERWISE NOTED.
• RISERS TO BE FIELD TRIMMED TO GRADE.
• pUANTITV OF PIPE SHOWN �OES NOT PROVIDE
� EXTRA PIPE FOR CONNECTING THE SVSTEM TO
EXISTING PIPE OR DRAINAGE STRUCTURES. OUR
SYSTEM AS DETAILEO PROVIDES NOMINAL INLET
AND/OR OUTLET PIPE STUB FOR CONNECTION TO
EXISTING DRAINAGE FACILITIES. IF ADDITIONAL PIPE
IS NEEDED IT IS THE RESPONSIBILITV OF THE
CONTRACTOR.
• BAND TYPE TO BE DETERMINED UPON FINAL DESIGN.
• THE PROJECT SUMMARY IS REFLECTIVE OF THE
DVODS DESIGN, QUANTITIES ARE APPROX. AND
SHOULD BE VERIFlED UPON FlNAL DESIGN AND
APPROVAL.FOR E%AMPLE,TOTALEXCAVATION DOES
NOT CONSIDER ALL VARIABLES SUCH AS SHORING
� ANDONLVACCOUNTSFORMATERIALWITHINTHE
ESTIMATED EXCAVATION FOOTPRINT
.THESEDRAWWGSAREFORCONCEPTUALPURPOSES
ANODONOTREFLECTANVLOCALPREFERENCESOR
REGULATIONS. PLEASE CONTACT VOUR LOCAL
CONTECH REP FOR MOOIFICATIONS.
,��. �.,.�y,�_
,,,�,,,e„ •,�a� ''m"p"'� OATE REVISIONDESCRIPTION
-� CAUTION NOTICE TO CONTRAGTORS
_ ,
1
a� o•
' . 1_p^ �B �m
Y�j -_-_ - - _ 1 1
w a o 0 0
4� �
0 �
'4
I
' ' Z �34
24"ORISERAKI 1-6
18"0 STUB Bi
29 -3•
18'0 STUB 81
�._6.
- - 18"ORISERARI
�._0..
8"0 RISERAG7
� a
ry f0
t �
6'-8"
8'0 RISERAR7
15'-0'
18"0 S�A1B AR2
- - 8"0 STUB F2
AS:`�MBLY 53'-6"
SCALE: 1" = 20'
C���� A��%�ITCAum DY066148 Blue Mound and Western Center
=.►.NTECH° -,-....::=_:-.
ENGINEERED SOLUTIONS LLC CMP DETENTION SYSTEMS 24" and 18" xFiltration Detention - REV E
'�„"'.`°^`a`"Es.°°m Fort Worth, TX
sozsce�vevo�meo�..smieaoo, we:�cne:iecoHasoss DYODS
B� eoo.aae„zz s,as<s-�000 s,a6os-�ss3c� ow�w�H� DETENTION SYSTEM
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
oE�.,s„ �, �� ,R�s
9MEErxo.. ,
Z
O :
� ��e
z F.
W a =s�
�o ��
.Q� j�a
'U � e ^
QL��:
IBVE F�Nu aJ9sm nory
f E�1��
�o. i z�� �9W,��
ti�:
�
m I
_ N o J
� � -
�P Sr o
�
N wz
¢
�w~
�UF
O ���
z �w�
w ��
� �
o �o
SHEET
C-4.8
TABLE 1:
DIAMETER, D MIN. CORR.
COVER PROFILE
6"-10" 12" 1 1l2" x 7/4"
12"d8" 12" 2 2l3" x il2"
>48'-86' 12" 3" x 1", 5" x 1"
>96' D/8 3" x 1", 5" x 1"
� � • �.i� � '�. ...
6 •
A �
o I
5 • �
o p j 4 CMP
O
Z F ���.
O O � HAUNCH p�
ZONE
�
��\
! �\^� �y ��.
INGEOGRAPHIESWITH � �%j? -
SALTING. SEE �'
INSTALLATION NOTE 3 �
IN $ITU
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
INSTALLATION NOTES
1. WHENPLACINGTHEFIRSTLIFTSOFBACKFILLITIS
IMPORTANT TO MAKE SURE THAT THE BACKFILL IS PROPERLV
COMPACTED UNDER AND HROUND THE PIPE HAUNCHES.
2. OTHERALTERNATE BACKFILLMATERIAL MAV BEALLOWED
OEPEN�ING ON SITE SPECIFIC CONDITIONS, ASAPPROVE� BY
SITE ENGINEER.
3. IF SALTING AGENTS FOR SNOW AND ICE REMOVALARE USED
ON OR NEAR THE PROJECT, A GEOMEMBRANE BARRIER IS
RECOMMENOEO OVER THE UPPER HALF OF THE PIPE. THE
GEOMEM8R4NELINERISINTENDEDTOHELPPROTECTTHE
SVSTEM FROM THE POTENTIAL ADVERSE EFFECTS THAT MAY
I RESULT FROM ACHANGE IN THE SURROUNDING
• STRUCTURALBACKFILLMUSTEXTENDTO v A • • �! . ENVIRONMENTOVERAPERIODOFTIME PLEASEREFERTO
LIMITS OF THE TABLE . . �/ � THE CORRUGATED METAL PIPE DETENTION DESIGN GUIDE
• TOTAL HEIGHT OF COMPACTE� COVER FOR � . � FOR ADDITIONAL INFORMATION.
CONVENTIONAL HIGHWAV LOADS IS 3 ABOVE DETAIL ISA
MEASURED FROM TOP OF PIPE TO BOTTOM � RECOMMENDATION. CONSULT
OFFLEXIBLEPAVEMENTORTOPOFRIGID 2 � ��� � ��� . GEOTECHNICALEORFORPROJECT
PAVEMENT. � . . � SPECIFICBACKFILLREOUIREMENTS.
TRENCH 1 FILLENVELOP= -- EMBANKMENT
MINIMUM WIDTH DEPEN�S ON SITE CONDITIONSAN� ENGWEERING JUDGEMENT
� ABLE 2: xFilha�ion
XFILTRATION "JOINT STANDARD BACKFILL SPECIFICATIONS
MATERIALLOCATION MATERIALSPECIFICATION DESCRIPTION
MINIMUM TRENCH WIDTH MUSTALLOW ROOM FOR PROPER COMPFCTION OF MINIMUM EMBANKMENT WIDTH (IN FEET) FOR INITIAL FILL ENVELOPE:
HAUNCH MATERIHLS UNOER THE PIPE. PIPE <24"'. 3.OD
1 FILI ENVELOPE WIDTH PER ENGINEER OF RECORD THE SUGGESTED MINIMUM TRENCH WIDTH, OR EOR RECOMMENDATION: PIPE 24"- 144": D+4'0'
PIPE 5 12": D+ 16"
PIPE > 12••.. 1.SD + 12" PIPE > id4": D* 10'p'
2 FOUNDATION AASHTO26.5.2-PERENGINEEROFRECORD PRIORTOPLACINGTHEBEDDING.THEFOUNDATIONMUSTBECONSTRUCTEOTOAUNIFORMANDSTABLEGRADE.INTHEEVENTTHATUNSUITABLEFOUNDATIONMATERIALSARE
ENCOl1NTERED OURING EXCAVATION, THEY SHALL BE REMOVED AND FOUNDATION BROUGHT BACK TO GRADE W ITH A FILL MATERIAL APPROVED BV THE ENGINEER OF RECORD.
PIPE SHOULO BE PLACED ON THE FOUNDATION BOTTOM W ITH A 4"-6" MINIMUM STONE DEPTH ROUGHLY SHAGPEO TO FIT THE BOTTOM OF THE PIPE. IF THE ENGINEER OF RECORD OETERMINES THAT
3 BEDDING AASHTO M 43: 3, 35'!, 4, 46�, 5, 56, 5] STONE BEDOING IS NOT NEEDED, THE PIPE MAY BE PLACED ON THE TRENCH BOTTOM SEPERATED WITH A NON-WOVEN GEOTE%TILE P WCEO ATTHE INVERT OF A RE WTIVELY LOOSE MATERIALTHAT IS
ROUGHLYSHAPEDTO FITTHE BOTfOM OFTHE PIPE, 2" MIN DEPTH.
- 4 CORRUGATEO METAL PIPE
HAUNCH ZONE MATERIAL SHALL BE HAND SHOVELED OR SHOVEL SLICEO INTO PL4CE TOALLOW FOR PROPER COMPACTION WITHOUT SOFT SPOTS. BACKFILL SHALL BE PLACED IN 8"+/-
« FREE-DRAINING,ANGULAR,NATUR4LLV LOOSELIFTSANDCOMPACTEDT090%STANDARDPROCTORPERAASMTOT99. BACKFILLSHALLBEPLACEDSUCMTHATTHEREISNOMORETHANATWOLIFT(16")DIFFERENTIALBETWEEN
5 BACKFILL ���URRIN(.WHSMEO-STONEPER AASMTO ANVOFTHEPIPESATFNVTIMEDURINGTHE9AGKFILLPROGESS.THEBAGKFILLSHOUL�BEA�VANGE�ALONGTHELENGTHOFTHESVSTEMTONVOI�OIFFERENTIPLLON�ING.WHERE
� M 43: 3, JS'!, 4, /6], 5, 56, 5] OR CONVENTIONAL COMPACTION TESTING IS NOT PRACTICAL, THE MATERIAL SHALL BE MECHANICALLV COMPACTED UNTIL NO FIIRTHER YIELDING OF MATERIAL IS OBSERVED UNOER THE
APPROVEDEQUAL' COMPACTOR. "IN
AREAS WITH HIGH WATER TABLE FLUCTUHTIONS THAT INTERACT WITH THE PIPE ZONE, CONSIDER INSTALLING A GEOTEXTILE SEPHRATION LAVER TO PREVENT SOIL MIGRATION.
COVER MATERIAL UP TO MIN. COVER - AASHTO M 105: A-1, A-P, AJ ABCJE COVER MATERIAL MAV INCLUDE NON-BITUMINOUS, GRANULAR ROADBASE MATERIAL WITMIN MIN COVER LIMITS
� 6 MIN. COVER- PER ENGMEER OF RECORD
Y
� RIGID OR FLEXIBLE PAVEMENT (IF pER ENGINEER OF RECORD FLEXIBLE PAVEMENT SHOULD NOT BE COUNTEDAS PART OF THE FILL HEIGHT OVER THE CMP. FINAL BACKFILL MATERIAL SELECTION AND COMPACTION REOUIREMENTS SHALL FOLLOW THE
APPLICABLE) PROJECT PLANS AND SPECIFICATIONS PER THE ENGINEER OF RECORO.
A SIDE GEOTEXTILE NONE GEOTEXTILE LAVER IS RECOMMENDED ON SIDES OF EXCAVATION TO PREVENT SOIL MIGRATION WHEN STONE BEDDING IS USED.
IF NO STONE BEDOING IS USED. THEN SIDE GEOTEXTILE IS RE�UIRED.
g GEOTE%TILEBEPNEENLAVERS NONE IFSOILTYPESDIFFERATANVPOINTABOVEPIPEINVERT,AGEOTEXTILEL4VERISRECOMMENDEDTOBEPLACEDBET4VEENTHELAVERSTOPREVENTSOILMIGRATION.
NOTES:
- . FOR MULTIPLE BARREL INSTALLATIONS, THE RECOMMENDED STANDARD SPACING BETWEEN PARALLEL PIPE RUNS SHALL BE THE PIPE DIAMETER l2 BUT NO LESS THAN 12' FOR DIAMETERS �]2'. FOR ]2"AND LARGER DIAMETERS, THE MINIMUM SPACING IS 36'. CONTACT
VOUR CONTECH REPRESENTATIVE FOR NONSTANDARD SPACING.
' APPROVED REGIONAL EQUIVALENTS FOR SECTION S INCLUDE CA-], MIDOT 6AA, 6A.OR SG. PROVIDED THEV MEETTHE PARTICLE SRES INDICATED.
� MANUFACTURER RECOMMENDED BACKFILL
' NOT TO SCALE
C���� A���%uTCAIJ° DY066148 Blue Mound and Western Center �
=...NTECH -,.....::�_� oEs.,=„ �,�� rz„�„
uqV.. <�.�.M..�„..e��na,�.�.�.nb� ENGINEERED SOLUTIONS LLC CMP DETENTION SYSTEMS 24�� and 18�� xFiltration Detention - REV E .
�.v,.co��e�nea�om Fort Worth, TX `"` ""
---- 9025CenlrePdnlaDr.,Suile400, WeslC�es�er,OMC50fi9 DYODS ovo
- eoo-aaanzz s��-6d4,Yll�o SI�[1d51�1iF� DETENTION SYSTEM ��EE*"°
i w�reu iwwww '�w'�'� DATE REVISIONDESCRIPTION BY DFAWIrvG ,�
—� CAUTION NOTICE TO CONTRAGTORS
_ ,
1
TEMPORARV COVER FOR � ��
CONSTRUCTION LOADS � - � � .
HEIGHT '
OF
COVER
�
FINISHED
GRFDE
f
CONSTRUCTION LOA�S
FOR TEMPORARV CONSTRUCTION VEHICLE LOADS. AN EXTRAqMOUNT OF COMPACTED COVER MAV BE REQUIRE� OVER
THE TOP OF THE PIPE. THE HEIGHT-OF-COVER SHALL MEET THE MINIMUM REpUIREMENTS SHOWN IN THE TABLE BELOW.
THE USE OF HEAW CONSTRUGTION EOUIPMENT NECESSITATES GREATER PROTECTION FOR THE PIPE THAN FINISHED
GRAOE COVER MINIMUMS FOR NORMAL HIGHWAV TRAFFIC.
PIPE SPAN, AXLE LOADS (kips)
INCHES �g.50 50-]5 ]5-110 110-150
M�NIMUM CDYER (FT)
12-02 2.0 2.5 3.0 3.�
48-]2 3.0 3.0 3.5 4.0
]8-120 3.0 3.5 4 0 4.0
126-144 3.5 4.0 4.5 4.5
'MINIMUM COVER MAV VARY, DEPENDING ON LOCAL CONDITIONS. THE CONTRACTOR MUST PROVIDE THEADDITIONAL
COVERRE�UIREOTOAVOIDDAMAGETOTHEPIPE. MINIMUMCOVERISMEASUREDFROMTHETOPOFTHEPIPETO
THE TOP OF THE MAINTAINED CONSTRUCTION ROADWAV SURFACE.
CONSTRUCTION LOADING DIAGRAM
SCALE: N.T.S.
OPENINGIN
PROTECTION
SPECIFICATION FOR DESIGNED �ETENTION SVSTEM'. SLAB FOR
CASTING
SCOPE PIPE - �
THISSPECIFICATIONCOVERSTHEMANUFHCTUREANDINSTALLATIONOF THEPIPESHFLLBEMANUFACTUREDINACCORDANCETOTHEAPPLICABLE �
THE DESIGNED DETENTION SVSTEM �ETAILED IN THE PROJECT PLANS. REpUIREMENTS LISTED BELOW: �
MATERIAL ALUMINI2EDiVPE2� AASHTOM-360RASTMA-]60 INTERRUPTEDBAR
THEMATERIALSHAILCONFORMTOTHEAPPLICABLEREQUIREMENTS REPLACEMENT.SEE � �
LISTEO BELOW: GALVANIZED: AASHTO M36 OR ASTM A-]60 NOTE 6.
x
ALUMINIZEDTVPE2STEELCOILSSHALLCONFORMTOTHE ARPmI@'A�IECOATED' AASHTOM-2450RASTMA-]62
REQUIREMENTS OF AASHTO M-2]4 ORASTM A-92.
HLUMINUM: AASMTO M-196 OR ASTM B-145
THEGALVANIZEDSTEELCOILSSHALLCONFORMTOTHE APPLICABLE
� REpUIREMENT50FAA5HTOM-2180RASTMA-929. HANOLINGANDASSEMBLV
SHALL BE IN ACCORDANCE WITH NCSP'S (NATIONAL CORRUGATED STEEL
THEPOLVMERCOATEDSTEELCOILSSHALLCONFORMTOTHE AANPEA86DCIATION)FORALUMINIZEDTVPE2,GALVANIZEDORPOLVMER
REpUIREMENT50FAA5HTOM-2460RASTMA-�42. COATEDSTEEL.SHALLBEINACCORDANCEWITHTHEMANUFACTURER'S
RECOMMENDATIONS FORALUMINUM PIPE.
THEALUMINUMCOILSSHALLCONFORMTOTHEAPPLICABLE REOUIREMENTS
OF AASHTO M-19] OR ASTM B-�44 INSTALL4TION
SHALL BE IN ACCORDANCE WITH AASHTO STANDARD SPECIFICATIONS FOR
CONSTRUCTION LOADS HIGH WAY BRIDGES, SECTION 26, �IVISION II DIVISION II OR FSTM A-198 (FOR
CONSTRUCTION LOADS MAY BE MIGMER THAN FINAL LOADS. FOLLOW TME ALUMINIZED TYPE 2, GALVANIZED OR POLVMER COATED STEEL) ORASTM
- MANUFACTURER'SORNCSPAGUIDELINES. e-]gg(FORALUMINUMPIPE�ANDINCONFORMANCEWITHTHEPROJECT
PLANS AND SPECIFICATIONS. IF THERE ARE ANV INCONSISTENCIES OR
CONFLIGTS THE CONTRACTOR SHOULD DISCUSS AND RESOLVE WITH THE
� SITE ENGINEER.
TnESE DRnwirvGS ARE FOR COrvCEPTUA� IT IS ALWAYS THE RESPONSIBILITV OF THE CONTRACTOR TO FOLLOW OSHA
' aURPO5E5nN000NOiREFLECin�uvLOCAL GUIDELINESFORSAFEPRACTICES.
ENCES OR REGULATIONS. PLFASE
CONTACTYOIIRLOCALCONTECHREPFOR
M�P�F�m�.���.�� .�
.,�.�'.���.� �ub-�-
.'m"°"`°' OATE REVISIONOESCRIPTION
-� CAUTION�NmOTICE TO CONTRAGTORS
_ ,
1
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
REINFORCING TABLE
0 CMP "BEARING
RISER A e g REINFORCING PRESSURE
(PSF)
a4' #5@tY'OCEW 2410
24 4'X4' 26 #5 Q 12" OCEW 1,180
a4'-6" #5@12"OCEW 2.120
30' y..{. X 4'-6' 32 #5 @ 12" OCEW 1,530
r5' 5' #5@10"OCEW 1,890
36' X 5' � #5 @ 10" OCEW 1.350
P 5'-6' S'-6' #5 @ 10" OCEW 1,�20
42 XS'-6' 44 #5@9'OCEW 1210
+6' 6' #SQ9'OCEW 1,600
48' %B 50 #5@8'OCEW 1,100
"ASSUMED SOIL BEARING CAPACITV
�A
' PB
/14 DIHGONAL TRIM
. BAR (TVP 4 PLACES),
SEE NOTE'!.
� 2'COVCR � � `
lNP)
I '
J�� 1 1
tiG�e,
�
OPENING IN
� PROTECTION
/ SLAB FOR
CASTING
I
/ ..
��P
'1. G�`{Q\
�
� �1
1
STANOARD STANDARD
� REINFORCING, REWFORCING, v.B INTERRUPTEDBAR
SEETABLE SEETABLE ' REPLACEMENT,
SEE NOTE 6.
ROUND OPTION PLAN VIEW SQUARE OPTION PLAN VIEW
NOTES:
1. DESIGN IN ACCORDANCE WITH AASHTO, 1]�h EDITION. 1. TRIM OPENING WITH DIAGONAL#4 BARS, EXTEND
BARSA MINIMUM OF 12" BEYOND OPENING, BEND
2. DESIGN LOAO HS25. BARSAS REQUIRED TO MAINTAIN BAR COVER.
3. EARTHCOVER=1'MAX. 8. PROTECTIONSLABANDALLMATERIALSTOBE
PROVIDED AND INSTHLLED BY CONTRACTOR.
d. CONCRETESTRENGTH=3,SOOpsi
9. DETAILOESIGNBYDELTAENGINEERING,BINGHAMTON,NV.
5. REINFORGINGSTEEL=ASTMF615,GRHDE60.
6. PROVIDEADDITIONALREINFORCINGAROUND MANHOLE CAP DETAIL
OPENINGS EpUAL TO THE BARS INTERRUPTED,
HALF EACM SIDE. ADDITIONAL BARS TO BE IN SCALE: N.T.S.
THE SAME PLANE.
C��i� A����uTCAl1'
-.►.NTECH° -;=..,.::__�
ENGINEERED SOLUTIONS LLC CMP DETENTION SYSTEMS
www.ContachES.com
9025CenirePainleDr..Suite400, WeslC�esler.OH45069 DYODS
By 80033&tt21 St3fiCS>000 513b05->993FAX Ow.wwG
ACCE55 CASTING TO BE
PROVIDEDAND INSTALLED
BV CONTRACTOR.
1 w
1 1
a '
� '1 � �
� i �
GASKET MATERIAL - z CMP RISER - J
¢
SUFFICIENTTO PREVENT '
SLAB FROM BEARING ON � � o
RISER TO BE PROVIDED BV a-
CONTRACTOR. � 'B � 11"TYP. � �a, N
SECTION VIEW
2.
�JO�F
�
p4DIAGONALTRIM �
BAR (TYP. 4 PLACES), . �
SEE NOTE ].
1
DY066148 Blue Mound and Westem Center �"", ",°° ,a'�°u
24" and 18" xFiltration Detention - REV E ��� ��
Fort Worth, TX `"" "° o,o
DETENTION SYSTEM ��EE*•� �
CMP DETENTION INSTALLATION GUIDE IN-SITU TRENCH WALL
WHEN FLOWABLE FILL IS USE�, VOU MUST PREVENT PIPE FLOATATION.
PROPERINSTALLATIONOFAFLEXIBLEUNOERGROUNDDETENTIONSVSTEM IFEXGAVATIONISREQUIRED,THETRENGHWALLNEEDSTOBEGAPABLEOF TVPICALLVSMALLLIFTSAREPLACE�BETWEENTHEPIPESANDTHEN
WILLENSURELONG-TERMPERFORMANCE.THECONFIGURATIONOFTHESE SIIPPORTINGTHELOA�THATTHEPIPESHE�SASTHESVSTEMISLOA�E�.IF ALLOWEOTOSET-UPPRIORTOTHEPLAGEMENTOFTHENEXTLIFT THE
SYSTEMSOFTENRE�UIRESSPECIALGONSTRUGTIONPRAGTICESTHAT SOILSARENOTCAPABLEOFSUPPORTINGTHESELOADS,THEPIPECAN�EFLECT. ALLOWABLETHIGKNESSOFTHEGLSMLIFTISAFUNGTIONOFAPROPER
BALANCE BETW EEN THE UPLIFT FORCE OF THE CLSM, THE OPPOSING
�IFFERFROMCONVENTIONALFLEXIBLEPIPECONSTRUCTION.CONTECH PERFORMASIMPLESOILPRESSURECHECKUSINGTHEAPPLIEOLOADSTO yyEIGHTOFTHEPIPE,AN�THEEFFECTOFOTHERRESTRAINING
ENGINEERE� SOLUTIONS STRONGLY SUGGESTS SCHE�ULINGA DETERMINE THE LIMITS OF E%CAVATION BEVOND THE SPRING LINE OF THE MEASURES. THE PIPE GAN GARRV LIMITE� FLUI� PRESSURE WITHOUT
PRE-CONSTRUCTIONMEETINGWITHVOURLOCALSALESENGINEERTO OUTERMOSTPIPES. PIPE�ISTORTIONOR�ISPLACEMENTWHICHALSOAFFECTSTHECLSM
DETERMINEIFADOITIONALMEASURES,NOTCOVEREDINTHISGUIDE,ARE INMOSTCASESTHEREQUIREMENTSFORASAFEWORKENVIRONMENTAND LIFfTHICKNE55.VOURLOCALCONTECHSALESENGINEERCANHELP
APPROPRIATE FOR VOUR SITE. PROPER BACKFILL PLACEMENTAND COMPACTION TAKE CARE OF THIS CONCERN. DETERMINE THE PROPER LIFT THICKNE55.
FOUNDATION
CONSTRUCTA FOUNDATION THAT CAN SUPPORT THE DESIGN LOADING
APPLIE� BV THE PIPE ANO A�JACENT BACKFILL W EIGHTAS WELLA$ MAINTAIN
ITS INTEGRITY DURING CONSTRUCTION.
IF SOFT OR IINSUITNBLE SOILSARE ENCOUNTERE�, REMOVE THE POOR SOILS
DOWN TO A SUITABLE OEPTH AND THEN BUILD lIP TO THE APPROPRIATE
ELEVATION WITH A COMPETENT BACKFILL MATERIAL. THE STRUCTURAL FILL
MATERIPL GRPDATION SHOULD NOTPLLOW THE MIGRATION OF FINES, WHICH
CAN CAUSE SETTLEMENT OF THE OETENTION SVSTEM OR PAVEMENTABOVE.
IF THE STRUCTURAL FILL MATERIAL IS NOT COMPATIBLE WITH THE
UNDERLYING SOILS AN ENGINEERING FABRIC SHOULD BE USED AS A
SEPARATOR. IN SOME CASES, USING ASTIFF REINFORCING GEOGRID
REDUCES OVER EXCAVATION AN� REPLACEMENT FILL OUANTITIES
�
BACKFILL PLACEMENT
' MATERIA� SHALL BE WORKED INTO THE PIPE HAUNCHES BV MEANS OF
.xEnraoux.orurvoEacu. ancxra� cEocaiownsur�sEo SHOVEL-SLICING,RODDING,AIRTAMPER,VIBRATORVROD,OROTHEREFFECTIVE
METHODS.
�'
GRADETHEFOUNOATIONSUBGRADETOAUNIFORMORSLIGHTLVSLOPING aiaasEiirrs eEooiNc
GRA�E. IF THE $UBGRAOE IS CLAV OR REIATIVELV NON-POROUSAN� THE
CONSTRUCTION SEpUENCE WILL LAST FORAN EXTENDE� PERIO� OF TIME,
ITISBESTTOSLOPETHEGRAOETOONEENOOFTHESVSTEM.THISWILL IFAASHTOT99PROCEDURESARE�ETERMINE�INFEASIBLEBVTHE
ALLOW EXGESS WATER TO �RAIN pUIGKLY, PREVENTING SATURATION OF THE GEOTECHNICAL ENGINEER OF RECOft�, COMPACTION I$ CONSIDERE�
SUBGRA�E. A�Ept1ATE WHEN NO FIIRTHER VIEL�ING OF THE MATERIAL IS OBSERVED
UN�ER THE COMPACTOR, OR UNOER FOOT ANO THE GEOTECHNICAL
ENGINEER OF RECORO (OR REPRESENTATIVE THEREOF) IS SATISFIE� WITH
GEOMEMBRANE BARRIER T�E �Eve� oc r.oManr.nou.
N THE RESISTIVITY OFAPROJECT SITE MAY CHANGE OVER TIME OUE TO THE USE FOR LARGE SVSTEMS, CONVEVOR SVSTEMS, BACKHOES WITH LONG
� OF VARIOUS SALTING. DE-ICING. ANDAGRICULTURALAGENTS APPLIED ON OR REACHES OR ORAGLINES WITH STONE BUCKETS MAV BE USED TO PLACE
BACKFILL. ONCE MINIMUM COVER FOR CONSTRUCTION LOADING ACRO55
NEARTHEAREA.TOMITIGATETHEPOTENTIALIMPAGTOFTHESEAGENTS.AN THEENTIREWIDTHOFTHESYSTEMISREACHED,ADVANCETHEEpUIPMENT
HDPE MEMBRANE LINER WILL BE INSTALLED ON THE CROWN OF EACH PIPE, TOTHE END OF THE RECENTLY PLACEO FILL, AND BEGIN THE SEQUENCE
CREATINGAN IMPERMEABLE BARRIER. THIS MEASURE IS DESIGNED TO AGAIN UNTILTHE SVSTEM IS COMPLETELV BACKFILLEO. THIS TVPE OF
� PROTECT THE SYSTEM FROM ENVIRONMENTAL CHANGES THAT COULD LEAO TO CONSTRUCTION SE�UENCE PROVIDES ROOM FOR STOCKPILED BACKFILL
OIRECTLY BEHIND THE BACKHOE, AS W ELL AS THE MOVEMENT OF
PREMATURE CORROSION AND REOUCE THE OVERALL SERVICE LIFE. CONSTRUCTION TRAFFIC. MATERIAL STOCKPILES ON TOP OF THE
BACKFILLED DETENTION SVSTEM SHOULD BE LIMITED TO8-TO 10.FEET HIGH
AND MUST PROVIDE BALANCEO LOADING ACROSS ALL BARRELS. TO
DETERMINE THE PROPER COVER OVER THE PIPES TO ALLOW THE
MOVEMENT OF CONSTRUCTION EOUIPMENT SEE TABLE 1, OR CONTACT VOUR
LOCALCONTECHSALESENGINEER.
.w...m.wm,wwwaaw... .��" DATE
—� CAUTION NOTICE TO CONTRAGTORS
_ ,
1
�
REVISION OESCRIPTION
u��
C::► NTECH°
ENGINEERED SOLUTIONS LLC
ww�x.Con�ecM1ES.com
&1Z0-338n111 2oin1eDr1 b� �. Wes�13es�ler.0�3FN(9
BY 3 0 S
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
�
CMP DETENTION SYSTEM INSPECTION AND
MAINTENANCE
UNDERGROUND STORMWATER DETENTION AND INFILTRATION SVSTEMS MUST
BE INSPEGTEDAND MAINTAINED AT REGUUR INTERVALS FOR PURPOSES OF
PERFORMANCEAND LONGEVITV
INSPECTION
INSPECTION IS THE KEY TO EFFECTIVE MAINTENANCE OF CMP DETENTION
SVSTEMSAND IS EASILV PERFORMED. CONTECH RECOMMENDS ONGOING,
ANNUAL INSPECTIONS. SITES WITH HIGH TRASH LOAD OR SMALL OUTLET
CONTROL ORIFICES MAV NEED MORE FREOUENT INSPECTIONS. THE RATEAT
WHIGH THE SVSTEM COLLECTS POLLUTANTS WILL DEPEND MORE ON SITE
SPECIFIC ACTIVITIES RNTHER THAN THE SIZE OR CONFIGURATION OF THE
SVSTEM.
INSPECTIONS SHOULD BE PERFORMED MORE OFTEN IN E�UIPMENT
WASHDOWN AREAS. IN CLIMATES WHERE SANDING ANDIOR SALTING
OPERATIONS TAKE PLACE.AND IN OTHER VARIOUS INSTANCES IN WHICH ONE
WOULD E%PECT HIGHER ACCUMULATIONS OF SEDIMENT OR ABRASIVEI
GORROSIVE GONDITIONS. A REGORD OF EAGH INSPECTION IS TO BE
MAINTAINEO FOR THE LIFE OF THE SVSTEM
��R�TMEaREM��^a�EwE���*s� MAINTENANCE
CMP DETENTION SVSTEMS SHOULD BE CLEANED WHENAN INSPECTION
REVEALS ACCUMIILATED SEDIMENT DR TRASH IS CLOGGING TNE OISCHARGE
CONSTRUCTION LOADING ORIFICE.
TYPICALLV,THEMINIMUMCOVERSPECIFIEOFORAPROJECTASSUMESH-20 ACCUMULATEOSEOIMENTANDTRASHCANTYPICALLYBEEVACUATE�
THROUGH THE MANHOLE OVER THE OUTLET ORIFICE. IF MAINTENANCE IS NOT
LIVE LOAD. BECAUSE CONSTRUCTION LOADS OFTEN E%CEED DESIGN LIVE pERFORMEDAS RECOMMENDED, SEDIMENTAND TRASH MAYACCUMULATE IN
LOA�S,INCREASE�TEMPORARVMINIMUMCOVERREpUIREMENTSARE FRONTOFTHEOUTLETORIFICE.MANHOLECOVERSSHOULDBESECURELV
NECESSARVSINCECONSTRIICTIONEQUIPMENTVARIESFROMJOBTOJOB, SEATEDFOLLOWINGCLEANINGACTIVITIES.CONTECHSUGGESTSTHATALL
IT IS BESTTOADDRESS EpUIPMENT SPECIFIC MINIMUM COVER SYSTEMS BE DESIGNED WITH ANACCESSIINSPECTION MANHOLE SITUATEDAT
OR NEAR THE INLETAND THE OUTLET ORIFICE. SHOULD IT BE NECESSARY TO
REOUIREMENTS WITH YOUR LOCAL CONTECH SALES ENGINEER OURING GET INSIDE THE SVSTEM TO PERFORM MAINTENANCEACTIVITIES,ALL
VOUR PRE-CONSTRUCTION MEETING. APPROPRIATE PRECAUTIONS REGARDING CONFINED SPACE ENTRVAND OSHA
REGULATIONS SHOUL� BE FOLLOWEO.
ADDITIONAL CONSIDERATIONS
BECAUSE MOST SVSTEMS ARE CONSTRUCTEO BELOW-GRADE, RAINFALL
CAN RAPIOLV FILLTHE EXCAVATION�, POTENTIALLV CAUSING FLOATATION
AND MOVEMENT OF THE PREVIOUSLV PLACED PIPES. TO HELP MITIGATE
POTENTIAL PROBLEMS, IT IS BEST TO START THE INSTALLATION AT THE
DOWNSTREAM END WITH THE OUTLETALREADV GONSTRUGTED TOALLOW
AROUTE FOR THE WATER TO ESCAPE. TEMPORARV OIVERSION MEASURE$
MAV BE REpUIRED FOR HIGH FLOWS DLIE TO THE RESTRICTED NATURE OF
THE OUTLET PIPE.
.�1�ilf�1� 6�L11
ANNUAL INSPECTIONSARE BEST PRACTICE FORALL UNDERGROUND SVSTEMS.
DURING THIS INSPECTION, IF EVIDENCE OF SALTINGIDE-ICINGAGENTS IS
OBSERVED WITHIN THE SYSTEM, IT IS BEST PRACTICE FOR THE SVSTEM TO BE
RINSED, INCLUDING ABOVE THE SPRING LINE SOON AFTER THE SPRING THAW
AS PART OF THE MAINTENANCE PROGRAM FOR THE SVSTEM.
MAINTAINING HN UNDERGROUNO DETENTION OR INFILTR4TION SVSTEM IS
EASIEST WHEN THERE IS NO FLOW ENTERING THE SVSTEM. FOR THIS
REASON, IT IS A GOOD IDEATO SCHEDLILE THE CLEANOUT OURING ORY
WEATHER.
THE FOREGOING INSPECTION AND MAINTENANCE EFFORTS HELP ENSURE
UNDERGROUNO PIPE SVSTEMS USED FOR STORMWATER STORAGE CONTINUE
TO FUNCTION AS INTENDED BY IDENTIFYING RECOMMEN�E� REGULAR
INSPECTION AND MAINTENANCE PRACTICES. INSPECTION AND MAINTENANCE
RELATEO TO THE STRUCTURAL INTEGRITY OF THE PIPE OR THE SOUNONESS
OF PIPE JOINT CONNECTIONS IS BEYONO THE SCOPE OF THIS GUIDE.
A��i��uTe'Au• DY066148 Blue Mound and Westem Center P"", °"•° ,n,�°
-,-....:: �_� oE=, o�
CMP DETENTION SYSTEMS 24" and 18" xFiltration Detention - REV E
Fort Worth, TX `"` "" p,o
DVODS DETENTION SYSTEM ��EE���.
Z
O :
� ��e
z F.
W a =s�
fo :�
:Q� €�a
'U � e ^
�L � .
Q
�
IBVE F�Nu aJ9sm nory
f E�1��
�°�'. � ����1��'ir'W�
tii`Fss�<E�s:fH�_
��.
m I
�^ E �
� � —
�P Sr c
�
N WX
¢
�w~
�UF
O ���
z �w�
��
� ��
0 30
SHEET
C-4.11
58" a
CMP PROTECTION �
S�B � FRAME AND COVER/ i.� w
� GRATE CAST-IN >
RIM � FLANGE UP � �
FINISHED GRADE _J , e, �
��L� .. -, t�- -�.
GASKET MATERIAL SUFFICIENT TO r
PREVENT SLAB FROM BEARING ON � 38" 10"
RISER TO BE PROVIDED BY TYP�
coNrRncTOR. ELEVATION VIEW
(FLUSH MOUNTED)
i' ��
i �
i �
� 1
1 �
m � I
\ ' i
- \ /
� �
�
s
� PLAN VIEW
(GRATED CASTING)
30"PJ HS25 LOAD RATED
C:'::NTECH�
ENGINEERED SOLUTIONS LLC
www.ContechES.com
9025 Centre Pointe Dr., Suite 400, West Chester, OH 45069
800338-1122 513-645-7000 513-645-7993 FAX
—� CAUTION NOTICE TO CONTRAGTORS
_ ,
1
. �
� ��
i � o ���
� i � �
� / \ \
� Q CtlMTECN o I
1� II
� � i i
\ � �: i i
�\ __ �
� �
` �__' /
PLAN VIEW
(SOLID CASTING)
24"f11 HS25 LOAD RATED
30"Pl HS25 LOAD RATED
58"
FRAME AND COVER/
GRATE WITH GRADE
w RINGS AS REQUIRED. W
❑ GRADE RINGS TO BE �
Q u� CMP PROTECTION PROVIDED AND � � Q�
� � S�B INSTALLED BY � N� � �
� d RIM - � CONTRACTOR. j � a
� FINISHED GRADE � � ' �O �
� � ,.., i � I" ' } �
GASKET MATERIAL I
SUFFICIENT TO PREVENT ��.,
SLAB FROM BEARING ON 38" --- �,P
RISER TO BE PROVIDED BY
coNTw,cTOR. ELEVATION VIEW
FABRICATION NOTES:
1. CONCRETE STRENGTH = 4,000 PSI
2. REINFORCING STEEL - ASTM A615, GRADE 60, OR EQUIVALENT WELDED WIRE FABRIC.
3. NICE LIGHT BROOM FINISH FOR UNITS W/ CAST-IN FRAME AND COVER
4. LIFTERS IN SIDE FOR UNITS W/ CAST-IN FRAME AND COVER AND LIFTERS IN TOP SLAB FOR
UNITS W/ SEPARATE COVER
GENERALNOTES:
1. DESIGN LOAD HS20/H525
2. EARTH COVER = 1' MAX
3. RISER CAP MUST BE ADEQUATELY SUPPORTED WITH PROPER BEDDING AND
BEARING PRESSURE OF 3350 PSF AS TO NOT TRANSFER LOADS ONTO RISER.
4. HEAVY PICK WEIGHT ='1,900 LBS
58" OD CMP RISER CAP
UP TO 36" RISERS
PRECASTER:SEALY,TX
DATE: 04/07/2021 � SCALE: NONE � PROJECT No.: � SEQUENCE No.: � DR4WN: TJS
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
w���%��rwu�
�:�►..� : �� �
CMP DETENTION SYSTEMS
ICHECKED:KMR
Z
O :
� ��e
z F.
W a =s�
fo :�
�Q� €�a
� �e�
QL��.
IBVE F�Nu aJ9smnnory
�E11_ s�5
, z si�, ,. ;��
ti� -
Gi�
m �
�^ E �
� � -
AP�o
0
N wx
a
�w~
� �UF
o���
_ �w�
��
� ��
0 30
SHEET
C-4.12
CMP DETENTION INSTALLATION GUIDE IN-SITU TRENCH WALL
PROPER INSTALLATION OF A FLEXIBLE UNDERGROUND �ETENTION SYSTEM IF E%CAVATION IS REpUIRED, THE TRENCH WALL NEEOS TO BE CAPABLE OF WHEN FLOWABLE FILL IS USED, VOU MUST PREVEM PIPE FLOATATION
WILL ENSURE LONG-TERM PERFORMANGE. THE GONFIGURATION OF THESE SUPPORTING THE LOAD THAT THE PIPE SHEDS AS THE SVSTEM IS LOADED. IF TYP�CALLY, SMALL LIFTS ARE PLACED BETWEEN THE PIPES AND THEN
SVSTEMS OFTEN RE�UIRES SPECIAL CONSTRUCTION PRAGTICES THAT SOILS ARE NOT GAPABLE OF SUPPORTING THESE LOADS, THE PIPE CAN A��OWED TO SET-UP PRIOR TO THE PLAGEMENT OF THE NE%T LIFT. THE
OIFFER FROM CONVENTIONAL FLEXIBLE PIPE CONSTRUCTION. CONTECH DEFLECT. PERFORM A SIMPLE SOIL PRESSURE CHECK USING THE APPLIED ALLOWABLE THICKNESS OF THE CLSM LIFT IS A FUNCTION OF A PROPER
ENGINEERED SOLUTIONS STRONGLV SUGGESTS SCHE�ULING A LOADS TO OETERMINE THE LIMITS OF EXCAVATION BEVOND THE SPRING IINE OF BALANCE BETWEEN THE UPLIFT FORCE OF THE CLSM, THE OPPOSING
PRE-CONSTRUCTION MEETING WITH VOUR LOCAL SALES ENGINEER TO THE OUTER MOST PIPES. WEIGHT OF THE PIPE, AND THE EFFECT OF OTHER RESTRAINING
OETERMINE IF A�OITIONAL MEASURES, NOT GOVERED IN THIS GUIDE. ARE MEASURES THE PIPE CAN CARRV LIMITED FLUI� PRESSURE WITHOUT
APPROPRIATE FOR VOUR SRE. IN MOST CASES THE REQUIREMENTS FOR A SAFE WORK ENVIRONMENTAND pIPE �ISTORTION OR �ISPLACEMENT, WHIGH ALSO AFFEGTS THE GLSM
PROPER BACKFILL PLACEMENT AND COMPACTION TAKE CARE OF THIS CONCERN. LIFT THICKNESS. VOUR LOCAL CONTECH SALES ENGINEER CAN HELP
OETERMINE THE PROPER LIFT THICKNE55
FOUNDATION
CONSTRUCTA FOUNOATION THAT CAN Sl1PPORT THE DESIGN LOAOING caqNuuRnHosw.u[R
APPLIEDBVTHEPIPEANDAOJACENTBACKFILLWEIGHTASWELLASMAINTAIN ��V�-��� ��
ITS INTEGRITV DURING CONSTRUCTION. , n NNrc N
IF SOFT OR UNSUITABLE SOILS ARE ENCOUNTERE�, REMOVE THE POOR
soi�s oown ro n suirne�E oEPrH nNo rHEn� eui�o ua Ta rHE H
APPROPRIATEELEVATIONWITHACOMPETENTBACKFILLMATERIAL.THE DEq� �_ineo�nrvoeiiown�
STRUCTURAL FILL MATERIAL GRADATION SHOUL� NOT ALLOW THE MIGRATION caaocoecoowcuvEa
OF FINES, WHICH CAN CAUSE SETTLEMENT OF THE DETENTION SVSTEM OR
PAVEMENTABOVE IFTHESTRUCTURALFILLMATERIALISNOTCOMPATIBLE c�+nu�uanuosrvw
W ITH THE UNDERLVING SOILS AN ENGINEERING FABRIC SHOULD BE USED AS
A SEPARATOR. IN SOME CASES, USING A STIFF REINFORCING GEOGRIO
RE�UCESOVERE%CAVATIONANDREPLACEMENTFILLOUANTITIES. B(.�CKFILLPLACEMENT
MATERIAL SHALL BE WORKE� INTO THE PIPE HAUNCHES BV MEANS OF
�G a SHOVELSLICING. ROD�ING. AIR TAMPER, VIBRATORV ROD, OR OTHER
.Hcauourv.oFurvocRc�* eecrcriu� �qiownsrv7usEo qN N EFFECTIVEMETHODS. n
aEo a�a��� L ��s��.Aa�E=o��= �E
GRADE THE FOUNDATION SUBGRADE TO A UNIFORM OR SLIGHTLY SLOPING
GRADE IFTHESUBGRA�EISCLAVORRELATIVELVNON-POROUSAN�THE
CONSTRUCTION SE�UENCE WILL LAST FOR AN EXTENDED PERIO� OF TIME,
IT IS BEST TO SLOPE THE GRADE TO ONE EN� OF THE SVSTEM. THIS WILL
ALLOW EXCESS WATER TO ORAIN QUICKLV, PREVENTING SATURATION OF
THESUBGRA�E.
`e'��oosc�srs ne[ooirvoJ
IF AASHTO T99 PROCEDURES ARE DETERMINED INFEASIBLE BV THE
GEOTECHNICAL ENGINEER OF RECOR�, COMPACTION IS CONSIOEREO
AOEOUATE WHEN NO FURTHER VIELOING OF THE MATERIAL IS OBSERVED
UNDER THE COMPACTOR, OR UNDER FOOT, AND THE GEOTECHNICAL
ENGINEER OF RECORD (OR REPRESENTATIVE THEREOF) IS SATISFIE� WITH
GEOMEMBRANE BARRIER rHe �eve� oF comPncrioN.
� A SITE'S RESISTIVITV MAV CHANGE OVER TIME WHEN VARIOUS TVPES OF FOR LARGE SVSTEMS, CONVEVOR SVSTEMS, BACKHOES WITH LONG
SALTING AGENTS ARE USEO, SUCH AS ROA� SALTS FOR �EICING AGENTS. IF REACHES OR DRAGLINES WITH STONE BUCKETS MAY BE USED TO PLACE
x SALTING AGENTS ARE USED ON OR NEAR THE PROJECT SITE, A BACKFILL ONCE MINIMUM COVER FOR GONSTRUGTION LOAOING ACROSS
GEOMEMBRANE BARRIER IS RECOMMENDED WITH THE SVSTEM. THE 1HE ENTIRE WI�TH OF THE SVSTEM IS REACHE�, A�VANCE THE EQl11PMENT
GEOMEMBRANE LINER IS INTENDED TO HELP PROTECT THE SVSTEM FROM THE TO THE END OF THE RECENTLV PLACED FILL, AND BEGIN THE SEQUENCE
POTENTIAL A�VERSE EFFECTS THAT MAY RESULT FROM THE USE OF SUCH qGAIN UNTIL THE SVSTEM IS COMPLETELV BACKFILLE�. THIS TVPE OF
` AGENTS INCLUDING PREMATURE CORROSION AND REDUCED ACTUAL SERVICE CONSTRUCTION SEpUENCE PROVI�ES ROOM FOR STOCKPILE� BACKFILL
Y LIFE OIRECTLVBEHIN�THEBACKHOE,ASWELLASTHEMOVEMENTOF
CONSTRUCTION TRAFFIC. MATERIAL STOCKPILES ON TOP OF THE
THE PROJECT'S ENGINEER OF RECORD IS TO EVALUATE WHETHER SALTING BACKFILLED DETENTION SVSTEM SHOULD BE LIMITED TO B-TO 10-FEET HIGH
AGENTS WILL BE USED ON OR NEAR THE PROJEGT SRE, AND USE HISIHER ANO MUST PROVIOE 9ALANCEO LOA�ING ACRO55 ALL BARRELS. TO
BESTJU�GEMENTTO�ETERMINEIFANVApDITIONALPROTEGTIVE DETERMINETHEPROPERCOVEROVERTHEPIPESTOALLOWTHE
MEASURESAREREQUIRED.BELOWISATVPICALDETAILSHOWINGTHE MOVEMENTOFCONSTRUCTIONEDUIPMENTSEETABLEI,ORCONTACT
PLACEMENT OF A GEOMEMBRANE BARRIER FOR PROJECTS WHERE SALTING �OUR LOCAL COMECH SALES ENGINEER.
AGENTS ARE USE� ON OR NEAR THE PROJECT SITE.
o.o.. , �a. ��
rof
�� m��r�
�..e...�.Mm.e,,.....iw..�. "'��`�"°�"`" DATE REVISION�ESCRIPTION
—� CAUTION NOTICE TO CONTRAGTORS
_ ,
1
oisromowosvucE� ism
�
I � � �e
(oao*NEaRErpnovneLEwEiaN151
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
�
CONSTRUCTION LOADING
TVPICALLV, THE MINIMUM COVER SPECIFIED FOR A PROJECT ASSUMES H-20
LIVE LOAO. BECAUSE CONSTRUCTION LOAOS OFTEN EXCEEO OESIGN LNE
LOAOS, INCREASED TEMPORARY MINIMUM COVER REQUIREMENTS ARE
NECESSARV. SINCE CONSTRUCTION E�UIPMENT VARIES FROM JOB TO JOB,
IT IS BEST TO ADDRESS EpUIPMENT SPECIFIC MINIMUM COVER
REQUIREMENTS WITH VOUR LOCAL CONTECH SALES ENGINEER DURING
VOUR PRE-CONSTRUCTION MEETING.
ADDITIONAL CONSIDERATIONS
BECAUSE MOST SVSTEMS ARE CONSTRUCTED BELOW-GRADE, RAINFALL
CAN RAPIDLV FILL THE EXCAVATION�, POTENTIALLV CAUSING FLOATATION
ANO MOVEMENT OF THE PREVIOUSLV PLACED PIPES TO HELP MITIGATE
POTENTIAL PROBLEMS, IT IS BEST TO START THE INSTALLATION AT THE
OOW NSTREAM ENO W ITH THE OUTLET ALREA�V CONSTRUCTE� TO ALLOW
A ROUTE FOR THE WATER TO ESCAPE. TEMPORARY DIVERSION MEASURES
MAV BE REpUIRE� FOR HIGH FLOWS DUE TO THE RESTRICTED NATURE OF
THE OUTLET PIPE.
wntEa 6�_� __wn*ca �nisn
oErErvriorvsys*EM��
u �c �c ��N�M�
�o� �s; ����
�;�
,��;,,...,. ., -1,>,,
,�����;�����;�
C��v� A��v�uTCAIJ�
y.=NTECH° ;-...:.:�=�
ENGINEERED SOLU710N5 LLC CMP DETENTION SYSTEMS
www.ContechES.com
9025CenlrePan�eOr,SUIle40�. Wes�C�es�er.OH45069 pROD$
0V 80�338-1122 513-6461000 5136E5-]993FA%
` WnEicCNmo�
CMP DETENTION SYSTEM INSPECTION AND
MAINTENANCE
UN�ERGROUND STORMWATER �ETENTION AND INFILTRATION SYSTEMS MUST
BE INSPEGTED AND MAINTAINED AT ftEGULAR INTERVALS FOR PURPOSES OF
PERFORMANGE AND LONGEVITV.
INSPECTION
INSPECTION IS THE KEV TO EFFECTNE MAINTENANCE OF GMP OETENTION
SVSTEMS AND IS EASILV PERFORMED. CONTECH RECOMMENDS ONGOING,
ANNUAL INSPECTIONS. SITES WITH HIGH TRASH LOAO OR SMALL OIITLET
CONTROL ORIFICES MAY NEED MORE FREQUENT INSPECTiONS. THE RATE AT
WHICH THE SVSTEM COLLECTS POLLUTANTS WILL �EPENO MORE ON SITE
SPECIFIC ACTIVITIES RATHER THAN THE SIZE OR CONFIGURATION OF THE
SVSTEM.
INSPECTIONS SHOULD BE PERFORMED MORE OFTEN IN EDUIPMENT
WASHOOWN AREAS, IN CLIMATES WHERE SANOING AN�IOR SALTING
OPERATIONS TAKE PLACE, AN� IN OTHER VARIOUS INSTANCES IN WHICH ONE
WOUL� EXPECT HIGHER ACCUMULATIONS OF SEDIMENT OR ABRASNEI
CORROSIVE CONDITIONS A RECORD OF EACH INSPECTION IS TO BE
MAINTAINEO FOR THE LIFE OF THE SVSTEM
MAINTENANCE
CMP DETENTION SYSTEMS SHOULD BE CLEANE� WHEN AN INSPECTION
REVEALS ACCUMULATED SEDIMENT OR TRASH IS CLOGGING THE DISCHARGE
ORIFICE
ACCUMULATEO SEOIMENT AN� TRASH CAN TVPICALLV BE EVACUATE�
THROUGH THE MANHOLE OVER THE OUTLET ORIFICE. IF MAINTENANCE IS NOT
PERFORMED AS RECOMMENDED, SE�IMENT AND TRASH MAV ACCUMULATE IN
FRONT OF THE OUTLET ORIFICE. MANHOLE COVERS SHOUL� BE SECURELV
SEATEO FOLLOWING CLEANING ACTIVITIES. CONTECH SUGGESTS THATALL
SYSTEMS BE DESIGNED WITH AN ACCESSIINSPECTION MANHOLE SITUATED AT
ORNEARTHEINLETANDTHEOUTLETORIFICE SHOULDITBENECESSARVTO
GET INSIDE THE SYSTEM TO PERFORM MAINTENANCE ACTIVITIES, ALL
APPROPRIATE PRECAUTIONS REGARDING CONFINED SPACE ENTRV AN�
OSHA REGULATIONS SHOULD BE FOLLOWED.
ANNUAL INSPECTIONS ARE BEST PRACTICE FOR ALL UNDERGROUND
SVSTEMS DURINGTHISINSPECTION,IFEVIDENCEOFSALTING�DE-ICING
AGENTS IS OBSERVED WITHIN THE SVSTEM, IT IS BEST PRAGTICE FOR THE
SYSTEM TO BE RINSED, INCLUDING ABOVE THE SPRING LINE SOON AFTER THE
SPRING THAW AS PART OF THE MAINTENANCE PROGRAM FOR THE SVSTEM.
MAINTAINING AN UNDERGROUNO �ETENTION OR INFILTRATION SVSTEM IS
EASIEST WHEN THERE IS NO FLOW ENTERING THE SVSTEM FOR THIS
REASON, IT IS A GOO� I�EA TO SCHEOULE THE CLEANOUT OURING ORY
WEATHER
THE FOREGOING INSPECTION AND MAINTENANCE EFFORTS HELP ENSURE
UN�ERGROUN� PIPE SVSTEMS USED FOR STORMWATER STORAGE CONTINUE
TO FUNCTION AS INTENDED BV IDENTIFVING RECOMMENDED REGULAR
INSPECTION AND MAINTENANCE PRACTICES. INSPECTION AND MAINTENANCE
RELATEO TO THE STRUCTURAL INTEGRITY OF THE PIPE OR THE SOUNONESS
OF PIPE JOINT CONNECTIONS IS BEVOND THE SCOPE OF THIS GUIDE
o�si��ixo I�� xoanftxn�
XFILTRATION RETENTION SYSTEM DETAILS �„�
Z
O :
� ��e
z F.
W a =s�
fo :�
�� a�a
�0��
k s�
Q� � -.
�
IBVE F_�N�u aJ�9�s.m nory
¢��E— �!..�F�sl
190'. � 9•�,jf
if
4i`Fssz,<E�s=E�,�__
��.
m I
— N o J
� � —
�P Sr c
0
m
N wx
<
>w�
�UF
O ���
Z �WO
��
� ��
0 30
SHEET
C-4.13
I I I I I 4" " ��-' �� 1NESE DRawNGS DO NOi NCLUDE
/ I SITE � coMaoNeHrs FOR coHsraucroN sAFen Z
II / I LOCATION � �; O
� � � -� �`� - ._.. ,. - .. , c+sa� -
. I I „ �� . . ' N ���
e"`
ceESEa � e
� . - . r allo u� o�ocea<oo�o or�res ,
/ 4
� , . . t ��_ . . , . .
�
��� � . � _ . , - - "`
i I _ . ' . . ., . .,.. . ... Z
i— �a�� ..Y �
� �� „ _ . " �� � .•
� „ . �, �oa°:` �c �sia"c
� � � �� � �
� __ � r, i �st
� �o. z e�ocK n .,^ ��l� a
ev H s rn wee ro
i I� yyy _- C�'-, ew¢am¢enPorou ��rr„ i� �. .. ..��_ ; � � �s�
AH
ezna�. �ocn�e nNo ve
W
I I I..' I I � I I DOC NO D22030I]]1 GRiCi � v,.. � ro , .v.n � O V yq
I I < I ' I �OC NO DRiCi - ✓ • , _ I ^••,•� � _ �
,� �', � � � � � � ozRsa�� � 0� ���
� �e�
� � 690 veoP nar � •� � , � �� � �
I — — F�' l
I
�
r �
ER GSEMENi �
' I�7 �BY DEVELOPER �
15' WAiER I _ I I � � . �- � '
N EnSEUEuI� � I I � _ ��, �
i v �
VOL 9a 6 G C i I.�. I I '
� u ; i�= � Peoc. rAvar¢ o¢�cuua+� I a aE^^a^�oea ov I I�,. I � USGS QUADRANGLE MAP � o��
vn c sca�e
B DE :.: I / 2a o ia m AiI
I I `AND DRANAGE EAYUENi W OUND SiONE GARiNERS LG ko N.T.S. �� ��
� ENi I / Br oEVELovERs rl t NCH zo FEEr N ory
NO D222006I01 �RiCi i5 SnNI SEwER EaYUExi
GRO4. 5 E E SE
I VER I� / PRiCi GENERALEROSONNO�ES �� ���
/I ... O' n � �i� EXSTNG �
E 0 �Di N0. �]2030 3
` � IS � � � a��E
I� � `_ s��gF s e � � i_ �o�.A��.o� Eo�oRA.Eoe.<o�o.a�=A..oaoo.o���o=.o.aw�Ea.�Ra���o�.��P�A=E=o. �.
III � I� � � �—,— ��
4
4
/ i
wa.EA��E ��>.EaME.Ea ��a�,aEMP,EME�.
�.oEA�Ro�.oE,E�.a��.E wA.Ea�A,�E
I � ,. �xoEA�ao�xo.E�EP„a�E�xE
i � � `°�:: °o�" a
— P„a.E }r �
.. �� _ -, - �aN.o�a�NEwE�E�a.o.�r,aE� ���E.�o.raA�.oa:�«��P�EMEN.aoo.oN��oN.Ro�sasoaE�.Eoe.
�� n a
_ __ � Peam..wnaeuc.or+owuea
Ih �
� —
- uc.oxac.vry Mau.xos.n.E E �
I
I
vExxEnoE�Ec.Ac.E�Evsarv.E�E e. eEs.unxncEnErv.aAnc.cEs�Ma�snxocox.xo�sshnucaxroAM.osEOEru�.s.a.E.ax�ocn�AEauAEMEiars
� �, � �,—
, � , � � PRo�sEo wa.EA=oAaE��a.EowE.�a�o=M�=.BEMa..a.Eoo.=.Ea.a«..E=
v � =.EMaPM�=.«EAa�.oE�.EA.Ea«=.a.EwA.EA=PE
' � *s I 5' SnuilaRv SEwER EASEUExi
�I I I T DOC NO �Rt6i5889 eourvonav�rvE o wiarxncroa*o�mrosruaeniuEorsrE x ���TssoAnxvcays.A z^z
�� Nm _ � s*ac*ncwreonxc[vo*x[aosoxwxrreo�s[a�[ucrGsrvowu
- u� \.-- m wrvroure[�[vn*ovs oxrhsaurv.oAnsaEauAEoevrhEiaa�cna�EOErvEaa�aEaMrrvouxrvECEssnAvaaMvaovEwvsEauErvcEo
� II T 4RiCi a[nxucnuo:oa�anoucsrvn��s[c[vun[o
i�A /' I / �I -- � ' cs corvsrauc*oxr[rvc[
\I I,' I LL ^ ;�� ' � ' ' orenxnc[F�ow E. �ErvEAn�caxrAuroaswu�oExmEaxvurvrxErEMvowwvvnaxxonrvosraw.oEnaEnwxcxsxnuaweE
, �� �� ' II II � �". oroow�.aEarvsoEs�HEEOEo aHoro�E..>��.Es�o�.a>�.oa:�w«wxs.A��..EMPo�A.eEA
- GI I so.000soRE �l^ p o�:.�aaEo a , F :T�noEOE:�N�.or P�oPEw..aE>.EooAo:oo:Eo :.�EH��E�.E>xHo.Ea�oMEH.��E,HH�.E.�:H>«eEOE.>xEoaH m
� I � LOl l. BLOCKTI �� I i corvxEc.s.a M�Es.o araaoiEc.s.E �E��uN�Y nvnwe�E*ocoxrnunxoc�Enuwr�E�oxcxEuu�s���snxo�Enrcs LLBEtlPrv.nxEoarvs.EaAAEno�v
Y II II
- I 'N'� M-- MwnicnwiuncconiMconr[ MaroAoi�snrvoorhEaaErAa�EuwersEoaAroxicuauiosroA
I I I - F ous.swaAEsiaxoaEiw.iaKsisaAohiei.Eo
-�Q jl \ .,A3N_ A. vG. 5953, vFrCr I G I rraA*hEruEux�s.n.iox�n. -
�0 5 I
I J s.oAn�xuxor
h�
� � o
/� .hAouox .xE nc.iox or wixo ax s.oAia.vn.E
�s I J n oisvErvsEreisurvosnrvonssocin.Eoa�Anwc a
Q i I I� _ wxvEwExrsroreEwir _ o�urvnacEiu*ooanixncEoi*cxEsovwn*EasorrrvEsrnrE
p LL GMi50F� \
� � ..'. 1l,;� I I I� r,aEw
G I 3wc MouNo slorvc vAreirvcres �
� I \ �" � u� oExwEo.enAE nxEns.hn. wiu eE ixu.ivE rax �< oays oA n�axE. Mus. eE s.eewzFo iMMEoin.E�v uwx
r I
I I
ti ia�enorvonreis
d' O� � �� I ooc rvo ozzzooe�oi, oarcr r'`A: ig � p z0 orvs.nuc.onsroa.on*es�m�rown �oMP�E.oNor��os.aE�EN.�AAo.�a�.�.. -
� r \, lu
- I' � I I
wK �I
I � M . u . M
Z I { nunccu uin EosEo u snnueEc�EnxEoournxoaEnovEorAo xs.Auc.iox nc.ivi.v accuxxir� ix .hESE nAE� AErEA .a .hE �Anoir� aux axo.o
� K� I I � I I I I I -.. ... Isl � w� s•E. �nuounvEvwx.
� Q� - r0� I d o.oxwuxo.eExEw.vE�varrEc.EoevaAoaosEo
� 0 � � . . . �1.. _
= � � � I :_I I I _ _ _ _ � I "' oEVE�onnErvr uo*xnvrxESEouEu*eEror+E rsureAEoorrrry
w� J I I �� i� j� EaosorvoEru�s sEEOErn�snEEresz srE.ox�vusEx�aEss.E�AEss�acA.oxs�PAovoEo
� ��m II , ��� � Ia nsrvEo.oa*anc.EorxomvExc�Esou*oaoncwnvsor+x.os*oamoanx
J�Q I I�� I�I Jx iw O�
� ma� � � \ I I� � \ o ,.o ��,��� .�s.eEaEMo�EOMMEOA.E�. � a �
x LLQ �� � I II �=�w Ew�,E�.Eo�.�Es.aaMSEwEao��,�Es.s.EMs��ow���.o�w.�TME
oROP oR�A,� x —sF u �,.na ,.�.,
_ � _ ,� _E �.�,
� � II il , \ ANDDRANAGEEASENEV ��- � �p srne�znrouorrrvEsrE _
; II � I �v _
� � (i0 BE ABAxDOxED) � N � �k �E
si�ipl�uno�1.9NN]Na�w�AIER �I.r'al��InIE9
ry cox�w.crouoAsuecaxrAncrouwueEAEswr�se�mAxErnovx�sruMErvrxrxEOErErvroxwxonrvo
arvv sca u[xr rrvnr Mnv xnv
� w
� .; T �� o oxsrEnxoarr-srEso�sracxa�EnxoeoAaawnaEasshnueEaAmEcrEoraoMEaasarvnxosEOMErvrnrory
w �
tt � � o
� �, � sF � WaM o.OROE B,MbES E1G)
n \\j�rI � A.a�ss���aE
� A � � I �o.Eoo..�E=.EMAPa.oPEAM..Eo.�o�A�Ew.�aE.E��PEAM.�o�AEME�.=
.�aa��� MP�ME�.A.a�oFaEs.MA�A�EM�.P��.�� s.o���EA�oaoaaawAaEA�a�
15 DRANAGY SEIAENi \� � � I O R �FUPort�rtr TNui�� 4
a � BVDf LOPER � � Y SFpuprtR�Ex Eaosou �eE�Errxnr+ou�xEUEowxonoxoureuc�rvE�renorWcrvnsEroaEo�cEauuorsvE�oc*Esnuo -
o �� "t �� � \ . �� � � I ����� R� �x ox nuo s[o u[xr cou*ao� m[nsua[s �s �T r[uc[s. e-rc o va[v[u* [r+os ox nuo _
. J hYPoR�RY GRAW
� — _ _' 1C.xNLC °
voLPu�nu�o��'oXc� 6EsouAx�rxEoe�naMErrtos
p �-� �^_— — — STESOL6 '
�j a�9aoo,�sT �� ry � , ��' . � «.��o�,,.o.�E�.�.s�P.�w�oRA.���o. F sA�AHoo�,��,.A.o�w.EaA��o��E Es�MAPs �oEaFmE�M.saFon�Aeati� � � _
.
o i �
i � �
� II �8�3890' � �PROC 2 F�EASENEN�i - 10' BL I ��M \`�,',
h � �\ en
MWA
I I GB-1}-45V340' W \- � � B FK. o. i_ _ _ _ T Cn8 A. SLiLE 5_RiO.i. \ m� o
o ` �
l —
c=�zs.sz . _.
a
1 5 V v EAS[uENi
}` _ cE oF coNsiRVci oN
I — -. _�
w I
� ii
0
� N51�N0.D3650819
„ ... � � —' sEo�EN ..„Es.aaMwa�aPa��.a�oAE�E..a�P�a�
� � ,
� - ---- - Preicr —
� � ' . �� ' _ -- 1 .„� �a MA .. . aP .x.x
`�. o-- �� �EA aM1 . H.HE E s o E:.a oE .. a o E aaEo H ao�oaoaH�E w E
� � �_ __ _ _
( - , - s �.00 �— Fa��� �.
� �� - " uM.-x.ro, q�iL'- - � T -- 569't]'09"E - .EnvoA�vEAasorvnsEo�Erv.coxraa�sas EressrvnueEaEvnr+EooreaEcwcEor*xEvsrvows�xsor
0
h � � __ __
n r
/ - �� -_ _ aRe„ C� LOC�S�, Fi... 6�84' W � �a�� rrv�s*r+�cna[snsr+caur+Eowaeaocosca 0000snrvosMnrvruxEaaAEns
.: __> - \\C _—" '_ _ _
-_---_--__- - `- -_-_-- ---_-= s aE�.�Aao�.�Es.E ME�.s�«PE g o
� — .��s s�.a.aEo�aEooERoo�.aPoaEu��o..�E _ �Q
a� E �oo�.aPoa���aF.„E,�,00a�a.PARk� Q
WESTERNCENTERBOULEVARD°�°"°`�°'"'a��p����"�`°"�""° ��'o� �������^�BE �w�
I NARIABLE WIDTH RIGHT-OF-WAY) �aPA��N� a��.�.„EP�a��na�.sxALLaE�A.Eo�MMEo�A.E�.�AM�.xooa.„�.�. o � r
.�o..Ro�oE��Es a�smrG. � � ¢ O
n.�ea�,.n�srne��en.�oH�snw�e�eo o � F 3
U W�
� a*ion na*rvitt nxo �nnirv.ninEo urv.i. vEreMnrvErv* �Aourvo aovEa is p � O
DISTURBED AREA: E��p����E� o
-m - o�s,uReeonRen=usAcs w�.��,tioa�.�Re�.�a�.��.�Es ��A���ooR�o.�o�owoa.o.oa��o���. w �
CAUTION NOTICE TO CONTRAGTORS �n�Essux�sswnLLeEiwa�EiarEo.o
H � o cox*aaore*rernrm[s[oiM[rrtsovac[
- 24 HR EMERGENCY CONTACT:
� sHeer
MORAD ELWIR 870 315-2808
(
� ) ) Eo �.. I
=aooE.�E�E=aaE«aaE�.Eo.a,�E�rE���EEAsaPOAa�a, G5
— � LI
I I � ��-' �' iHESE DRawNGS DO NOi NCLUDE
_ I / I SITE � coMaoNeHrs FOR coHsraucroN sAFen Z
� �� � � ' � I � ,,��.�.., LOCATION ' t ' O
� u � � -' `� - ..... _ .. , c�sa� -
� I -�� , -. , � � ����
''� � � , � � � .. t . _ r „tio u� o�oceceoo�o or�res ceESEa � 7g
I _ - . . ' .., .,.. . Z k 4
:
.: � ' : .: � �� e�Hs�i o�Re io
I I � i � _ ,,' ' .
I y �
h. =st
II �o. z e�ocK a -,• t �: . a
AH
zA �7
.
, � .�=, ew¢ am¢e nPorou �.:, i .' �..m_ � � � � � o �
I I DOC NO D22010I]]1 GRiCi I� ''i '..,••
n
�_ I� I-- I „�� � ,:s__ , fo �ea
.. �.r._ .
, . � e��
�
� � � � I e�R �a� � s �, . _. . � _ . � o � �.
� �e�
� � I � � � � � 690 � i ooc No ozzvsesus oR.cr .. , I � �� �_w
F' � �
N rARr
ER GSEMENi
�I� I I I — — — � oEBYDEVELOPER �� L
15 WAiER � ' � - 1
V�L 90 6 G N E SE E� I � � � 20 oRA o ia m
I � �� PHCSULE
� VE ;" I I I . rAvar¢ oncuiox USGS QUADRANGLE MAP
B DE I BW OUND SiONE GARiNERS 15 �N N.T.S. �� �� SmnnOry
RE�auPER OF �
ROP m
ND DRA NAGE EASEUENi D222006)01 � F i C � IilaRv SEWER EaSEUExi NCH w FEEi
� �
GRO4. IS E E SEUENi I Bv pEVELOVERS NO t �
OVER I �Di . N0. �12030]]]i
� vRrcr
' � � I � ExsrHc cErvEaniERosorvrvo�Es ���i�
/�
C � I . "°i �g0 I g�+����L __I .—C:, I_ a�HE �o�.A��.ox Eo,�oRA.Eoe.<oNo.aNSA..oaoo.o���os.o.awNEa.xaa��xo�.,��P�ASEso. � �
III i - - _ � - -- 4 �::�
— �
�I� �ax.aA.sEwE �.,,�.�„�N��. w,.EAPo.,�.a�oaE,E�.axo�,x,xo�M.>�,�.a.Ea�.�oa.Es>oo.a�,�aEs.,>xa�E,Ex.oa��.�Es
,e� ea
,
� �.oEA�Ro�.oE,E�.a��.E wA.Ea�A,�E ��a�,aEMP,EME�.
' ' —
ii � � - .. ��� P�a.E .�..Po�E _
ir _�1 I - _- � O° �� � �° �'� � �I IRI Fr — PRo�sEoaN.o�a,NEwE,E�a.a.,AaE� "° PEaM..�,�E��.oAaw�Ea =��E �o�.RA�.oa��,,,,P�EMEN.aoo.�� oNa�.�or MP�•N��oa.E
�xoEA�Ro�xo.E�EP„a�E�xE aE�.oRa�.
i _
_ a�Ea�EaoE�E�.A�.E�E��o�.E�E e BE�.MaNA�E.E�.PAA�.�E�,eMP�ANo<oN.Ro,���a.�o.FOAM.oFEOE�,�.A.Eoa,o�A�AEa�AEME�.� o,r�E.
I
Gi�
oa Ma��a, o. Paa�. �E � �P,
I
i wa.EA=oA aE��a.EowE.�a�o= M�=. eE Ma..a.Eo o.=.E a.a,�..E_
LL I ` .
� =.EMaPM�=.«EAa,.oE,.EA.Ea,�=.a.EwA.EA=PEa,,.=FOAa..<a�.A
�,
�� I - / \ ia � I 5' SFuilaRv SEwER EASEUExi _ __ _ � '^'�'�
\I II T ��! /690 � 1 0 �� / • � � �. • e DOC NO �Rt6i5889 �rvNoureEEvn*oMs �Eiw�a�*rvouxrvECFsnAvaxMawaEwvsEaurncEo
� I il - \� — -� — — _ T' I 4RiCi — *� E a[nxucnuo.oa�anoucsrvn��s[c[vun[o �
i \I " °� I ,���'' ' ��T oxoowrnsrre[nrvso[sasu[[o[o �Puo*o�[*rnr,�r[swrrtrencroxsmuwxs*r+�crr[Mvoruvve[A _
— ���� � nAEn os.uaeEo � so,ttvEOEscxn.ox svErvc�EaEnxucEa�cuEu.c�Enuu�E.csrvn,�eEOE.nxEonu
i=�i� J� . a, F , P�PE�..aE>.EoaRosoa=Eo m
�o�s.a�� o�FE�
o�,���E�w
� � = E�E�.�w�. �,eE.A�.a.Eoa�=.EOAAEAo�.
�'� ; — , i �o�.E�.=.a M�E=.o a.Pao,E�.=.E >�,,,a�E.a�o�.a�a�o��Ea��P.�E��a��EM�,�so,�sa�o�E,.s
soboo sQ�� oaaPa=EooRo,�.=.EM�oE�oaF�s�a��MMEa����o. s.oR,.a��o�
' �I � � -- �� FAOMs.Ew�,Po Mw���wLL���o�M��.E Mo.oAo�=A�oo.�EaPE.Ao,E�M�=EoaA.o.��a�o=.oA
> �� �
• 1 .FaA.�E.�E,��=.a.o�,o. E o�=.=�PPAE==a�oPE�.o�=PAo�a.Eo 0
� � J =.oA.,a�.a.
� � :II I LOT t. BLOCKi � .hqouox.xE nc.iory or wirvo aa s.oAia.vn.Ea
-I-If —
Q :II �I �I I-� '-- SPENCER BIISINESS�GARN I J _ wxvEwExrsroreEwrtn_oisvErvsEreisinrvosnrvonssocinrEoa�Arcirvc o�urvnrecEiu*oorenixncEoi*cxEsovwn*EasorrrvEsrnrE
� Q� i .. I. I I, C I 9. I � I.�i� nxEw
I� '� AB �{ � �a aai<oaysoAn�aaE.MusreEsreewzFoiMMEoinrE�vuwry
O� ��. II I F n wrvs.auc.ioxs*�w.on*eis�zo_�roconia�e*iorvon*eis caMP�E.iorvorn�os.aECErv.�AAoix�ac.ivi.v
d' . k�
2 \ al _ zo
u[i n
K I _ �� — - o
�/ I .
P TSF
U' 0� I81 F
� � i�
I I
� �
I I I
- /11 i I
BLUE MOUND SiONE CRRiNERS LP• 383�Sf
WK �I
I � M . u . M -
Z I nunccu uin EosEoi u snnueEc�EnxEoournxoaEniovEorreo xs.Auc.iox nc.ivi.v accuxxir� ix .hESE nAE� AErEA .a .hE �Anoir� aux axo.o
., � tt � li I , � � �1_ I��i =�� _. ._ - ozz awo� ;i _ � ^� s.E
- p a p i p � I 'I - � � . �"� � _ � ` o.o.w�,tio.aEtiE�.�E,.aFFE�.Eoa.PAOPo�Eo �a�oxaPEP�,x.
- �, i i w oE�E.oA.E�.
�- I �I + �. -- — -
— ��
�0� I ��II �J �IRDASEUExi � -r- �ool la uo*xnv.xeseoueu*aeror+e.sureAeoorr.ry
„ Wr� I I :I �Y I . I�, I� eRosorvoeru�sseeoe.n�sHeeres: �•`.�"`""�`"°a`ss.""`��`�`"•�"�"�'"���`�
� _ mW„
- �
II I� nsrvEo. oa *anc.Eo rxom vEx c�Es ou*o aoncwnvs or+ x.o s*oam oan x
W N
i ��« N
oorvxs.xrwMcax �. r.hEnc.axorvExc�Es.ruvE�r�ovEA.„E�xnvE�cais.Auc.oxExrruxcEs srbrsusrcExr.avAEVExr N z>
N o 0
rw.cxxoaroA..ous.axMuo..xEx.„E.xEsnus.eEwnsxEoeEsaxE.„EVE„c�ESEx.Exaaue�cAano w o p p
o I ��o
^ . �z z
�� m � I, �� � � � � ae
n �Q � I �� ss ss sEau�rn.oxs�.srncEwmwxEsuaaoA. MusreEaEuovEouMEon*E�v N
o m LL� � 1 I I 1 I-� � -- I • I � �� � soa s�.oxEox�srx�aav�Ervn . .x . re x v . .x o'o
--Q II I 'i � vFOP. vRVA�E oEiENnoN . � � �� M q E Po�� � ry E s o M swrEa oan nsE c sre.is ry wruurvc ory w �rvr
RovsorvsnusrsEunoE*orv*EacEvrrxEv�nsxwnrERa E o�'
� o
uMn*Eaa�ss���Eo.oaovcEo.w s� 4 0 0
N r r
_ � o �
_ (i caxrxu.oxsoAsuemx.Au.oxswueEAEswxse�EroAxEMovxosEon�Erv.x.xEOErEx.oxwxouro ww
x ¢ � rc
nrvv sca uExr .rvnr Mnv xnv N � z
`: > � �
e `. II I \ I \ � D D GE EASEMENi �s �EaraxExrsrne�u*ory srne�urorvoFrrvEsrE _
I o
v N - u
a � II ^ 0 BE BANDONED) � .Enaowwv�AnvE�con�ervnrary x�ErsEOMExrr�rEa o oxs.Enxoarr-srEso�s.acxa�EnxoeoAaawnaEasshnueEaAmEc.EoraoMEaasarvnxosEOMErv.nrory z
. figg sr '�' PB *xao��xMv�u[xrnrorvore[srMnrvn�[ucrv*vancrccssrocim�[nxoeoaaowna[a�ocn*orvssmue[ o
u
� I� rvorEaoxmEsrEwnanxoaEnMrrEaxnccoaonr�cEwmo�Eaa�vrnMraaouAaaErvrs �n v�
w 0�15 DRNNAGY SEIAENi �� E � I I � . as coMaasrs��nson
a BVDf LOPER � �I �EE i0x • �I ' � Eaosou �er�rxnr+qu�xcrvevcoxonoxouarv��rvEsanow�rvasEroaca�eEaurvo�ve2oe*isnrvo
`I cs
� ' = 7���.E SE ENi � I
� _ siEsoLs
v
o II � � - � I� I � � ,v.�,�so�,,.o. �E�.�.s�oP.� wE��oRA.Eo�,�o. a. aHo sEo ME.. �oH.ao� MEas�aEs �s�,.EH�Es �� a PaE�EH. EAoso. aHo
I I t� �-- ���� iy - .__ �' _-' MWA �onM rouurniarosrrvna�r � ' c+
I� i000' �� I�ROG2aiRELaNEnxD� I � � soawns*EosvosunuooE�vEavnxor.u*Ean�sTorencE EsrEMnvs.xsoEarmE�M.saronuAenrvc N� �9
n
0
u
b80253)
\Z si
CUBLC ACCESS EASE E i�
o � a��� �
I
I - - -- - 10' BL.
�
- �� CAB A �
I CB -45V340'9W - —
, suoe s c a r.
o � BY �EVEIDPERS � - �
a � o �
N — CE oF CONSTRUCT oN
w \.. �_ 953, i.
j T
u
_ � �—� . rpe SEpVEN BMPMnNTENPNCENOTEs �
� C=125.51' �
� � o \� \ _ 1 ...... _ I � i I � s ¢ s� ¢Nr � a«�,Eas�aEss.a.E�ox.„ssREMao.aHo..„Es.aaMwareaPa��.aHOAE�E..aHP�aH.sH,« "9��1
iN51. N0. D3t6t50819 i usrn���Er+ue�Eac.ousrauc*oxrEucE eErnnrrtnuEo x
` ��� \\ - -- _-- ___ - ' PR'C� pREp arv*. urvr,rv[v[a s uov[ sraxc[xr. nxo re[vna[o u nccoaonuc[ w*x rx[
� � ' � � � �� � rEnvoanavEaosaxasEon�ExrcarvrAo�sns Fa����.
\ ��� _ . a�5 iLiil EASEIAEN�i _ � 8 i6'28` W_�— 5 69't]'09' E -
�\ os*u CABA.ADE5953 R.i.C.i. � 6]84' �� TI 2n]p' nrGsrauc*ureEsnsaEouaEowr+vAo�osEo � EressrvnueEaEvnr+EooreGaEoos.nrvosx�nrv.axEOGAEns
.: _ _ _— _ _ __ - - \C. __��,I C - _ _ -
� — --- -- -- - - -__ — - -� . -- _ e e[�ucacoucrrv[srt . m[u*s�auP[ Q Q
� -__ _-__-- ----__ >
� � — 5 nu�s. s r.nv a[oua[o c[reooc rov oa[:su� or *x[ = m Q
�un[r+s TEs.uuo[aoacus.s*or+us[w[r+s.c�r+esnuo u [ [r+oocrovoa[ssucor*rv[r[ucoanrevvnrexrG a
ll
wx
WESTERNCENTERBOULEVARDFoq„„„� °�°�=E� EA�a��^�ro������F�^^^ �ME����^«BE �w�
r I NARIABLEWIDTHRIGHT-OF-WAY) a��.�.„EP�a��na�rs�ALLaEUEA�oEMMEosAEo.f�LAM�.xooa.„�.�. O �r
� .w..Aa�oEv��� a�snuc " ¢ tt
n�eaAxa�s.ne�uu.�ox�snc��e�a � ¢ O
o ���
U W�
a*ion na*rvin nxo �nnirv.ninEo urv.i. vEreMnrvErv* �Aourvo aovEa is p
�O
- DISTURBED AREA: E��p����E� o
- ��A���ooR�o.�o�owoa.o.oa��o���= w
� porn�si.eAReA=nsAcs w�.��,Noa�.�Re�.�a�.��.�Es
-9 CAUTION NOTICE TO CONTRAGTORS URBEDnREn-1�5nC6
A H� o cox*aaore*rernrm[s[oiM[rrtsovac[ �"'E"suaEs shnu eE iwa�EwErrtEo ro
� - 24 HR EMERGENCY CONTACT:
1
SHEET
MORAD ELWIR 870 315-2808 Eo�.=�
� )� )
=aooE.�E�E=aaE«aaE�.Eo.a,�E�rE���EEAsaPOAa�a, _ 1
E_o�A �s,����, ,�E � ` �
C5
Ro�EMEti �� P �MP S�owN oN ,�ESE a �A�s
/
�
� '`�
cn�.cesrs�rcasow ` oanrE �
/- o �
��
� �a.P�.F�.���k
�
- �`�/ / .��.".
o / �e p �� Y ���r
_ �
.����s�oE �� �
_ o�.E..����o��.� ��a..r�
CONSTRUCTION ENTRANCE �
j _ _
�I} ____�-R-_- -
— `svr�cEuffoErnw
TYPICAL TOPSOIL STOCKPILE �
s
—; CAUTION NOTICE TO COfS�fRAGTORS
_ ,
�
iHESE DRawiNGS DO NOi iNCLUDE
COMPONENiS FOR CONSiRUCiION SAFEtt
o ..�
��.E° �_,,.
� 0
�o�s��,�, ^ V�/
\
�
_ � � �
� _
L .�� s �J:�.���
:�, o�� ��
V
�, ,.... _. _.�.�-, � : .. .:
'�R���m�����T�R�27����-R�R' 'rts���T�R��
SILT DIKE
� COMPOST FILTER SOCK �
�� l��> I �� �y���` �
.,: ��''`�`,�,..���.
°� (ON EXISTING PAVEMENT)
�.�j __ _ . _ �_�M'e ..,, �
r�
=ro E ���, , ,
� n;;~,,�;>;� �
ROGK CHEGK DAM �
rw¢�uK i�-�/z e�,u¢ b
�^`� c Cu�E9� m wa'. e x6x sYM Ec) x�iM tEoiFxni£� ta6ER�� � oMEx • mm
� __.QyFT.BYtpSLL 'PpW. .. I rq�4U[ 6H�"'_"KE
h
� �OUPo x IY IxT�O � �
`� ra� �\ u�c��u�� s. s�s sc
a<u wu »�`r>ii i, ,. �;Z -3�.���m+
u �a�� e�;��FNx. oF x IMO M11M
� � -�
��__ *�, w/ s' uD�Mwo pBonau� ar mwM
1-l~i�F t xo�rt.x x�rs rtxc[ m a s,siwm ga.x¢r ro rw¢ vosn wm �xra as
\�� v m xo�r.x �xis rtx¢ wix n[s m�m [�rxr
nawnw ..a�u . � . .obn uw o�. ,�cv w,. ff o�m.�vnn
w m�1 p��'BIL�� CEHL� x dE R fFxtE
SEDIMENTATION/SILTFEf�EWITHWIRESUPPORT �
TEMPORARY GRAVEL COMBINATION
INLETSEDIMENTFILTER n
�J
=E „��,e . �,�,
����=��F��F
��R
��,�,,
�,� �� �-r�R�
LFLLRyay -�-nC�V
���Z��
wii�� II�-Il��u
�? �Jlrl �n�F�
`ai
•uar ��rEnFaenic
oaM.oE' GRAVEL AND W IRENMESHEo �
INLETSEDIMENTFILTER ^
r�/� L'J
��?�� xEEa aouimEuoxer.sr�ov�rvsrv� ox[„sacx*ro
�/�\ <.��e.su
SILTSACK �
<o ? o TMp.loa�'.oa��q*wAaoN.�..�.Pcr�assUxEnoPE'e�.N�E*swn��Na«.wq„RPPAOPAiA.E
NOTES qkE�a.Msou�..Ex.„aue MnveE
EROSION CONTROL BLANKET �
Z
O :
v� �:�
Z :g;
w� _e�
fo
.Q� =�a
� �e�
�
ir "��
�
�
IBVE F_�N�u �a�J�9�s�mnn
�pEVF*f{IS ry
� � .�w�
��.
� o0
�; �
'" \ = \o
O
N �
F
m
wx
�
O iw~
� UF
KZfL
O
KO
U ���
� �O
W �
SHEET
C-5.2
o_
0�3
d' °¢ �
�p�
�d�
J=�
m �
/
Scale 1" = 20'
i
il
I I
I II
I _ _
' I' I
��----
II . _ - _.i.iJ
I I ` unr
I
�
I
� ,� ��
r
— �
/�� � � �
I I I : � �,` < l > q � ��_ _ I p-�. � I � .. . — -
_'_�- Q� qa���ebv�
IIII I uc I �� ^�� I�� � �- .
/ � ' r o I I o I� I � I/�c\ � `�
I\ �A i �� �-f
— Ir/I � i J__1__ o
I II I . O
III I I -
IIII I I I I �_�X��dX� � •
Ip i . . , i '
u I ;I
�p i + .
�. ; .
II I� � ��7����C�_�-li N
I I I �I��.�.I]-IIIII..LI,���� � I � j � • Z8.30� F
I }I i __ __I___; Q�° .
� I I I I' I I I I li �� �;'�///// � g
i I F /1l<LL/1'
1 I 1 - x,`I�,l _�'�I/ I
I �.\ I � � ` � ' � • I
I � \ I •
1 J - I
" f . �'� � JX., yC�
� � i-
\ \ J 'I,I � I I
�y�� a�'1 �
�; --_o��— � I_ — —
,,�
�� �� l � � 0" �
\���_ — I �— —
�._
— �I-
IRRIGATION CONCEPT rrvcsc oaavnNcs oo rvor wcwoc
- - iaaioa.ioNcoNraoa�aEs Enr�aiNasENsoariNa�rcaPnwunEa comc�reRrzeo si,e�
�
L �
�� .
F� � ¢
/
VICINITY MAP „ 5
CIN OF FORT WORTH URBAN FORESTRY NOTES
��saE�,EOFOR�oMP��FS,s��oaAME.ERA.aREAs:E��.w,�o�. `���;::
PENALT Es DnMnGF Co��D FESULT IN BorH Givl� Arvo CFiMI�+n� a"o/z'�
I �
1 -� '� =-�--� --.. �
I�
WESTERN CENTER
BOULEVARD
rvnaine�E wio,H aicx,-oF-wnn
LANDSCAPECALCULATIONS
sF i�oi oc si� nreen�
sF i3s�w. oc si.E naEnR
SF�,�,aoFREo��REOA �,
�ANos�APEAa�PR��oEo�NFRON,�ARo ,s,sasF�,oa�,.oFREo��REOAREA,
S�R�asREa��REo eE�,s�A�s�R�aaERsosFOFREo��REo
s�a�asPRo��oEo�tiFRoti,�ARo aas�R�es�R�es
MULCHES�oE
As;�� °,°FaR,�°w°°�°s,�� EOE'�N
GAUTION J�n$TIf.FIT() j.'�pNTRHCTORS
E� AC U�f SU�( ALLM UrOUEDrHnrrHELOCniONnNDIORELEvniON
�
PLANTSCHEDULE
— = � a — — —
��oas z a�ER��s���MARo�� s��MAROREooAk �oN. zs �A�M�N a_,a �r M�N
`�' � 3 ��M�s�RAss�Fo��A �EOARE�M �oN. z, �A�M�N a_,a �, M�N
� o. aa MVR��,P�s��, o,� wAxMrR,�E s�A� as o�
��� eM s Mox�eNeesoiacnPiunais ou�cmux�v sen� asoe
� w s a�vomirorein NnNn ownaFvnuaoN scni as oc
— — � —
osao ,<s,asF ���000�oa�,��o�.�F4,s aERM�oA�RAsssoo sao
NOTE:
NO SAVED OR PROPOSED TREES ARE
WITHIN THE SWFMA BOUNDARY LIMITS.
URBAN FORESTRV PLAN CALCULATIONS
UrbanFor vVIanCM1ecklisf
�.. . ,� re.,o�a,e..�d, < <��M �
��.o o a.,o.a�,�a��o, � �
���ae��,o;e�=�ryaa,e,e�,a�do,�e,ded�ttae�ea.ea, ,aa, 3..� o,.
.,o�a,.=,
�a�,.� a��,°�e:;�tie."�'�'��„�:�
,�.�, s33� oz�
. / oae�P,o�eaea„ee, �w�E�� s,33z az�
i �oo.mn....,�azi
���s� , am���m�m -� oa
Bn�Qi��eM. �a.s� - °_
e� ��..zs
� ar�P,o�eaea„PP,�i ��..os� o.00
erv�;l�o�, a���m �<<re��s�o¢a� �<<aa uxo n.,.�n o aoo
.�,rv�a�o �re`�����aad�u�eddo��v��P,�e,�i�ga�� �M ae=� 380 0.0�
s�amr��a���,ee.i 3eo ooi
�.mn e:�
He �� i�-M-dm
P f Ree �oo.i,.e.���000 iarv.:aooi
wn.,00i
_ .o,a�P�a�3��ee,@��,a,�oe�,Re '7d:�;A;' ,o.� 013
.:,.m,�..e.,d.�.,a�....,.mo��o�a,.,, R
�,o,°,a�o �o�. � ,o�red��P„k�� '...,�'
w �reQ,de�°e��oek�°R�e� o� ���� ,.�w o�s
m ol xeouiremenn IOM1au xl
°w�fde2"a�oPvm°e;��ee,a e o,s� e �F�
,M.�bd�
_ .ce..,de����e��o�e,a����oo. �.-.� voaa ooz
on.m�a�enee.
�vo�� w�ieia�k;a�k oak,>_ie�� aen rr ea,� or �si
Aii , en��Q,.aiessor,Pane�o.ioa�io�i
�,�R�r e� � e ea o
� ¢� o.si
�„«,o,.o�.d.
� mo�e ,ee,oH.,,,
leeean�[Sszaol
ea@Szoo �` a =a�<<ree: Sn
.emo,.�iorme s �,���ee�o.eaoa�ma� s .me
�
0
z
_ �
� �
m
a
a
�_
�a
o�
o �
-- � � ---
�a m
a w�P. r
Q I U F
�z�
� �o
� ��3
Q �n �
� 30
.a
, � .... SHEET
�a� ry P
._�.r:o=<s,t;-�.w� �-1
� II
I� II
I I
"F u� +awz
�
Q e'a
0�3
a' a q
�p�
Zpa
�03
Wp<
mLL-
/
Scale 1V'SAE20'
URBAN FORESTRY PLAN CALCULATIONS
uraai �oresl.y qy�{]�¢chlll�
�— — — — � �:��1�i�'.+'..�', ��.�:'I'M1:'.'.;.�j..,..�....�..., i I.���.,..
a�
� . � ua��' — — — — ," � I p+w�..ar..c+.e.,w.ion.»zi
__ 3 •y.�.•....i[�••�yeLu�v�raxPrwi�.7e��.
� Ir � � � • j.:....�.�.•��..�..,��......e.r�.:. u..
- ___� O.1 amOOp `pm�� % n -- — — �r..� r3 .�
� _ y' x_ r- vl�:.��..�,..., ,......��
I � � M \ �� -
I -' . ' � i.. .m.�;(�� T.� ��...M �,.. �. a�� ��
I / I o Im m I I I I rve� p•mni�• _��.'"__" _'— '_
I � � . ..
I\ I I� I I / I � � �11� x.���� IWF•�
\ — _
__ __�_J__ __ i• \ i..e.ii.J�ere.... .�. _.. .
-- �\� r eN14n re4wq'IW�.Ianex]
��
� I ���o c j
� Fyry`�� �d _--
-- u— � � I +,� �I) 'I �� �'��';..� ._,.,ms i�..H �r>,
u ` / � . �� ��.�„������ �,
���I � i � � •�r o � �,'�. ';wre„ ; �:�'�. ,.. --,o a;—
��� , —; -- ;_— �, 6 I' � � 'lJd!�o��J'd""Y�,"rrc' a�.,��M„�n:•� —,�.:�— — -
LOT 1
III I I Id:� BLOCKI • . - - •,ia,.�.��.� ���s.�e �.,,.�reK �n3i �� . ini • . �
II I . -- - � �.i�� �.m. � i L i
� �� I SPENCER BUISNESS PARK �07� ..� ,. MY • rc R _i' y1�1 ^� ���
� II I i � - CAB. A, SLIDE 5953, , . .�.,�i�w:�. '�.�mi�.,�ddl•P x�����d.K.r•��,:. � iM.m•, �_ .,,
II O.P.R.T.C.T. • � «� �.x�..,��
i SPENCER REALTY, LP.
� � DOC. NO. D205070092 , *���:��^tl�fPr ��i -
, -,..� ��M�'b_
' � o� _
� _ _-
� � _ � 2az4 s�� a� p � m_ eee ra
_"aJ� �hf4t pp.�eiF�...���.. ... I ra�r.a�ml u..m
��� I I I - �.10 F � ; �I—.
. I� 4 �+ea{d�..: ecsPKS•.��i � ian�'rcy . .
' y a I -I____�I __�__� �� • 3 sl{.��eia F�..bu��.iin.�..m` :Icr.im]�
I I ID'1/1lLGG ___' I rq.pl �.
- X _
�' ��C�_p� Nryn�nnY.i 11YnM1.ew�n6yr.n.mKleM1xex
�111I ` I� ' � � • •�. .r��h w.. i i ' �
� � V � . ..�.. .�� .I I li..n! � �
� - � r ' v ��.'�P"' ..;,,.". .J►, �1., -- -
� - .� � � � � , �,pr.�. , .ti� ,��, �
, w�c��, �.,, .,. a��, _:�:�R.
, �l� - - �
� � ��. x�—' �X�_r; ��� ����m.M_'-. . �.�
��� � � . � n�,�.�,u,:P'�'�;"'. ,.,:. , �a� � �
��
�`.�� I�� — � � --- — '�F� _ ' ' _ : i�.a.,,��N,« .9.�m� ��oM � �r��i . . .p±�.�.a
�\� � � _ _ �I�����., a
I eciai , e�.� d �am�,�o�i
re�e.r
�
� � ,�..n
� yi rt i
i
� �.a
,
� � i i � � a,�s ..� . : —
-- — — . � QiR.,..,..r.
e� ,�
�; -- � � _ � i �It�;�;.rF;r���PC:,��� '�.�;;a" � -
, � � ,
���`� _ . � —�__ � �� — — �.�W,�;'I.n�..���,n..�.�, --..
� d'�! ��'��; :n'�,�° �:�! r� �.,,�.�r
�E�=�� .... ,
-- . . a K�.��
i WESTERN CENTER
BOULEVARD
i�ARae�E w�o,H a�cH,.oF.wa��
TREELEGEND
��\
� �� PRa,E�,Eo�NPa�E
\� �,REEPRo,E�.�o�FE��EaER
� #�,u`,���o�A1Es,REEN�MaEa
�
TREE SURVEY DATA
�`�
1�i ��'4���Gf�f�l'�r�
��'� f".��`�' ;`%'�`�'���:s
�„�. �
�u�« °:1�7t%;��"� p
-- ___� L�a��y.,� rc . . . �ri. ... .�� i ..
� `ii�� ,���� .�� �. � � � I ,��` '�1u ,��Y����1 , .�
�kN9b, I � . � WDD 3ifYT"i 'NYNICYInNM51J•:
7S x� RT 7alx �GIXC
� ��V�f . �� � � ��� r �:,.�... . „���,
I. �?� � . ,� ' �7e� o�
LEGEND .G.�rirr. i•��i � � � � �
� aaoaosEooaoPiN�Er M�= ����[5 - oBn �, fEi ifiu xuR IsfUYio kFvn
❑ aaoaosEoo�nErslaucruaE s' - .... .�.ar .., i...i... +.. 8 ...�- ... 1.n � -eia � ..iqR.�wlhAwCor
; E � N�,°��,��s�U� ���a o4,��0 o".H ;° E ooA.�oH AN
osore e pe�A.�o�
�
� NOTE:
NO SAVED OR PROPOSED TREES ARE
vaovosEoiMaaovEMEN,ssHowNON,xESEP�nNs. WITHINTHESWFMABOUNDARYLIMITS.
�ese oanvnNcs oo �rvor irvcwoesq
s�,E �
O _
� w
` O
�� s
��
FL� �
/
VICINITY MAP „ 5
CIN OF FORT WORTH URBAN FORESTRY NOTES
wsaecreo roa coMau Esls��l oiAME*ER A*A� FAs* E cH* w Trvou* ��� •.i
PE�A�,Es o�A�E �o��o REs��, � A�.� �� A�o �RM�A� .o-
TREE PROTECTION GENERAL NOTES
�A� P aEaMirw�sNoreEENiss�EonNosw�uEaEcraaaaiEasFoarnEaao�EcnoNOFrxEraEEsacwRowerorxE
;»"° Paa,E�,Eo �AaaaoE PA��,
121 A
�3) A
(B� N
�c� o Nraacroasnn��rvorcausEoaaEaMirrnEc�EnNwcoFEpuiaM
WN (oRiPLI�+E) oR oN rHE NEnReY GRouND oF nNv rREE oR GFoua pFE�r
wN DoaiaurvE� oF nNv mEE oa oN nEnaev �aourvo.
(o) No oiECrEorqEE
cFi a
� a
(�, �F EYnREMADESUSCEPTIBLETOINSECiAiTACK,PREVENTAiIVESPRAYINGOFiHESETREESBviHECONTRACiORMAVBE
q
_ o
z
�
v �
m
a
a
�, r
��
^_��---
z
a
a
r m
� w�
O a��
w ���
�o
z ��3
Q N H
� �O
�
�
_,Ea�aEe�_E.,-��.o.r SHEET
UFP-1
Exhibit "C"
CITY OF FORT WORTH STORMWATER FACILITY OPERATION AND
MAINTENANCE PLAN FOR UNDERGROUND FACILITIES
The only responsibility the City of Fort Worth has in the operation and maintenance of this
Facility is inspection.
General Maintenance Procedures
The structural and functional integrity of the Facility shall be maintained at all times by
removing and preventing drainage interference, obstructions, blockages, or other adverse
effects into, through, or out of the system.
Periodic silt removal shall occur when standing water conditions occur or the facilities
storage volume is reduced by more than 10%. Silt shall be removed and the facility returned
to original working condition of the lines and grades shown on the approved engineering
plans. In addition, corrective measures are required any time a facility does not drain
completely within 72 hours of cessation of inflow. NO STANDING WATER IS
ALLOWED in the underground facility designed for dry detention purposes.
Accumulated litter, sediment, and debris shall be removed every 6 months or as necessary
to maintain proper operation of the facility. Disposal shall be in accordance with federal,
state and local regulations.
To prevent debris from entering and clogging the downstream storm sewer system a wire
mesh screen or similar screening device shall be installed over the outlet until final
acceptance.
4. PREVENTIVE MAINTENANCE/INSPECTION
• Visual inspections of all components will be conducted every 6 months.
• A log shall be kept of maintenance actions, and inspections. The log should
document the condition of the detention system's primary components, silt, litter
and debris removal dates.
• Written maintenance and repair records shall be maintained by the party or
parties signing the attached Agreement and shall be provided to the City upon
request.
STORMWATER UNDERGROUND FACILITY MAINTENANCE AGREEMENT 9
Underground stormwater detention and infiltration systems must
be inspected and maintained at regular intervals for purposes of
performance and longevity.
Inspection
Inspection is the key to effective maintenance of CMP detention
systems and is easily performed. Contech recommends ongoing,
quarterly inspections. The rate at which the system collects pollutants
will depend more on site specific activities rather than the size or
configuration of the system.
Inspections should be performed more often in equipment washdown
areas, in climates where sanding and/or salting operations take
place, and in other various instances in which one would expect
higher accumulations of sediment or abrasive/corrosive conditions. A
record of each inspection is to be maintained for the life of the system.
. �. ,, `:. .'I�•:•� . '�
• • • ',' . . • ,� . t
•,'_ .�. • • ' ',' .
� �, �` : : � :ri . : : �. �'.� �. �� i �
�� . . �
. �'���� • �
, j �� .
�
i �r � �
; i ' .
�` • � '
�
�i t
�. -�. �, ��a}.. . �
. . .� , :::� �. ... .
Maintenance
CMP detention systems should be cleaned when an inspection reveals
accumulated sediment or trash is clogging the discharge orifice.
Accumulated sediment and trash can typically be evacuated through
the manhole over the outlet orifice. If maintenance is not performed
as recommended, sediment and trash may accumulate in front of the
outlet orifice. Manhole covers should be securely seated following
deaning activities. Contech suggests that all systems be designed with
an access/inspection manhole situated at or near the inlet and the
outlet orifice. Should it be necessary to get inside the system to perform
maintenance activities, all appropriate precautions regarding confined
space entry and OSHA regulations should be followed.
Systems are to be rinsed, including above the spring line, annually
soon after the spring thaw, and after any additional use of salting
agents, as part of the maintenance program for all systems where
salting agents may accumulate inside the pipe.
Maintaining an underground detention or infiltration system is easiest
when there is no flow entering the system. For this reason, it is a good
idea to schedule the cleanout during dry weather.
The foregoing inspection and maintenance efforts help ensure
underground pipe systems used for stormwater storage continue to
function as intended by identifying recommended regular inspection
and maintenance practices. Inspection and maintenance related
to the structural integrity of the pipe or the soundness of pipe joint
connections is beyond the scope of this guide.
t
. ,• ,',�.','� ..: .•'.
.. .•�.�.- , ' .,..�...
. ..•.��t�,. 1 .'.�� '.•
i• ..� � '�, '.�• •�
•� � ' � . . . r
�
. . �
_ ' �- .
�__ .�' y.. � ..
' , �'' '+ �
4
; ,
t � � � '��� � �
NOTHING IN THIS CATALOG SHOULD BE CONSTRUED AS A W4RRANTY APPLICATIONS
SUGGFSTFD HFRRN ARF DFSCRIRFD ONIY TO HFIP RFADFRS MAKF THRR OWN FVAIUATIONS
AND DECISIONS, AND ARE NEITHER GUARANTEES NOR WARRANTIES OF SUITABILITY FOR ANY
APPLICATION_ CONTECH MAKES NO WARRANTY WHATSOEVER, EXPRESS OR IMPLIED, REWTED
TO THE APPLICATIONS, MATERIALS, COATWGS, OR PRODUCTS DISCUSSED HEREIN. ALL IMPIIED
W4RRANTIES OF MERCHANTABILITY AND ALL IMPLIED WPRRANTIES OF FITNESS FOR ANY
PARTICULAR PURPOSE ARE DISCLAIMED BY CONTECH_ SFE CONTECN'S CONDITIONS OF SALE
�AVAILABLE AT WWW CONTECHES.COM/COS; FO� MOR- INFORMAT ON
CMP MAINTENANCE GUIDE 2/17 PDF
w .��%����wu�
II ��\ ���
i �/ � ■ r� � �
CMP DETENTION SYSTEMS
C=:::NTECH��'
� ENGINEERED SOLUTIONS
N(j�/,� OO 20 V Contech Englneered Soluhons LLC
Ali nghfs reserved. Pnnfed in USA
FORTWORTH
" EXHIBIT D"
STORMWATER UNDERGROUND DETENTION FACILITY MAINTENANCE CHECKLIST
FREQUENT INSPECTION
Inspection Item:
Date:
Repairs Required:
Repairs Made:
Remove: Trash and
Debris
Remove: Grass
Clippings, Leaves, Etc.
MINOR INSPECTION:
Inspection Item:
Condition of
Underground Facility
Amount of Silt in
Facility
Amount of Ponded
Water in Facility
Date:
Repairs Required:
Repairs Made
MAJOR INSPECTION:
Inspection Item:
Type / Condition of
Outfall Structure
Size and Condition of
Outfall Pipe
Evidence of Roots
Infiltrating the Facility
Evidence of
subsidence around
facility
o-�
Fort Warth
Stormwater
Management
Notes:
Notes:
Notes:
10
Date:
Repairs Required:
Repairs Made:
F�RT��RTHo
City Secretary's Office
Contract Routing & Transmittal Slip
Contractor's Name: Blue Mound Stone Partners, LP
SUb� eCt Of tlle AgPeeTllellt: Underground storm water detention system to serve the proposed Murphy Convenience Store
M&C Approved by the Council? * Yes ❑ No 0
If �so, the M&C must be attached to the contract.
Is this an Amendment to an Existing contract? Yes ❑ No ❑✓
If �so, provide the original contract number and the amendment number.
Is the Contract "PermanenY'? *Yes 0 No ❑
If �unsure, see back page for permanent contract listing.
Is this entire contract Confidential? *Yes ❑ No ❑✓ If only specific information is
Confidential, please list what information is Confidential and the page it is located.
Effective Date: Expiration Date:
If different from the approval date. If applicable.
Is a 1295 Form required? * Yes ❑ No ❑✓
*If �so, please ensure it is attached to the approving M&C or attached to the contract.
Project Number: Ifapplicable. SWFMA-25-0105
*Did you include a Text field on the contract to add the City Secretary Contract (CSC)
number? Yes ❑✓ No ❑
Contracts need to be routed for CSO processin� in the followin� order:
1. Katherine Cenicola (Approver)
2. Jannette S. Goodall (Signer)
3. Allison Tidwell (Form Filler)
*Indicates the information is required and if the information is not provided, the contract will be
returned to the department.