HomeMy WebLinkAboutContract 63133Date Received: 4/21/2025 Permit No.: SWFMA-24-0100
Time Received: 8:02 a.m. City Secretary No.: 63133
STORMWATER FACILITY
MAINTENANCE AGREEMENT
THIS AGREEMENT, made and entered into this 21st day of
April , 2025, by and between RaceTrac, Inc., 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
tract of land situated in the J. Renfro Survey, Abstract No. 1273, Tarrant County, Texas
according to the deed recorded in Document No. D225053137, Deed 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 RaceTrac Risinger 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
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
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
OFFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
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:
1. 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 Exhibit "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.
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
STORMWATER FACILITY MAINTENANCE AGREEMENT 2
Rev. 03/01/2022 BN
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
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
STORMWATER FACILITY MAINTENANCE AGREEMENT 3
Rev. 03/01/2022 BN
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
Executed this21st day ofApril 2025.
CITY OF FORT WORTH LANDOWNER
RaceTrac, Inc.
a Georgia corporation
op�
Jesica McEachern By: ten Giambalvo
Assistant City Manager Its• Vice President of Construction,
City of Fort Worth Engineering, Architecture & Design
Date: Apr 18, 2025 Date: y/ ?/.2025'
Approved as to Form and Legality: Contract Compliance Manager:
By signing, I acknowledge that I am the
Person responsible for the monitoring
Matthew Murray
and administration of this contract,
Senior Assistant City Attorney
including ensuring all performance
City Attorney's Office
and reporting requirements.
kaidli e Meptick
Date: Apr 8, 2025
Kandice Merrick (Apr 9, 202509:27 CDT)
Kandice Merrick
F ftr 44PP
Planning Manager
ATTEST:
p;o1
°
�o 9
Date: Apr 9, 2025
Qja %
aaaIlytEX65o0
Jannette S. Goodall
City Secretary
Date: Apr 21, 2025
OFFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
STORMWATER FACILITY MAINTENANCE AGREEMENT 5
Rev. 03/01/2022 BN
STATE OF TEXAS §
COUNTY OF TARRANT §
This instrument was acknowledged before me on April 18th, 2025 by
Jesica McEarchern, Assistant City Manager of the City of Fort Worth, on behalf of the
City of Fort Worth.
<Pa�P�s KATHLEEN BRADFORD
<� Notary Public
®+ STATE OF TEXAS Notary Public, State of Texas
�. i Notary LD. 12197197
"F OF �} My Comm. Exp. Apr. 12, 2027
LANDOWNER
i
STATE OFGt�(�o ) f §
r ,, �J
COUNTY OF u ]� §
BEFORE ME, the undersigned authority, a Notary Public in and for the State of
C�arn (� , on this day personally appeared on)e Yl r -fJ'o M �f
(name), avy5wLthaa ?I' (title), known to me to be the
person whose name is subscribed to the foregoing instrument, and acknowledged to me
that he/she executed the same for the purposes and consideration therein expressed, as the
act and deed of &Ce. Trams, Tit C , (entity), a
GC f(A' J'A C0f`bra �(oYt (entity type) and in the capacity therein
stated.
of
GIVEN UNDER MY HAND AND
f
20 �5 .
r
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
OF OFFICE this
Public, State of
0
EXHIBIT "A"
LEGAL DESCRIPTION
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
EXHIBIT "A"
BEING a tract of land situated in the J. Renfro Survey, Abstract No. 1273, City of Fort
Worth, Tarrant County, Texas, being part of a tract conveyed to Arthur P. Bertanzetti,
by deed recorded in D212024700 of the Official Public Records, Tarrant County, Texas
(OPRTCT), with the subject tract being more particularly described as follows:
COMMENCING at a 5/8" iron rod found on the west line of Interstate Highway 35W, a
variable width public right—of—way, and being the northwest corner of a tract conveyed
to the State of Texas for the right—of—way thereof, recorded in Volume 4522, Page
138 DRTCT, and for the southwest corner of another right—of—way tract conveyed to
the State of Texas, recorded in Volume 4497, Page 548 DRTCT, and being the upper
northeast corner of a tract conveyed to Arthur P. Bertanzetti, et al, recorded in
Document No. D212024700, Official Public Records, Tarrant County, Texas (OPRTCT);
THENCE
N
04°03'43"
W,
172.46 feet along the west line of said Interstate Highway
35W, also
being the
Northeast
corner of said tract conveyed to Arthur P. Bertanzetti
to the
POINT
OF BEGINNING;
THENCE
S
89°32'05"
W,
74.77 feet;
THENCE
S
00°38'09"
E,
29.45 feet;
THENCE
S
89*21 '51 "
W,
337.27 feet;
THENCE
N
00°38'09"
W,
46.69 feet;
THENCE
N
89*21'51"
E,
337.27 feet;
THENCE
S
00°38'09"
E,
2.24 feet;
THENCE
N
89°32'05"
E,
72.42 feet;
THENCE
S
09°32'55"
E,
15.19 feet to the POINT OF BEGINNING with the subject tract
containing
16,850 square
feet or 0.387 acres of land.
IVSPIARS I DETENTION POND MEET & BOUNDS
ENGINEERING &SURVEYING I J. RENFRO SURVEY, NO. 1273
1BPE NO F3131 TBlPS No. F100A3100 xwxspiarsenb.mm
Drawn: Checked: Date Job No. I CITY OF FORT WORTH
BDT I JDH 110/21/241 23-133 TARRANT COUNTY, TEXAS PAGE 1 OF 2
Drawing G\2023 JOBS\23-133 %-T— R,s,,ger\CAD\Exhibits\SWFMA\M&B.dwg Swed By Btolentino Save Time 10/21/2024 4:28.31 PM Plotted by btolentno Plot Date_ 10/21/2024 429 PM
N
W * E
S
Basis of bearing: State Plane
Coordinate System, Texas North
Central Zone 4202, North
American Datum of 1983.
Adjustment Realization 2011.
112" CIRF
(CM)
J
I
I
TCRG Opportunity XV, L.L.C.
Doc. No. D217109969 OPRTCT
Z5 —
Boundary Line TaNe,
Line #
Bearing
Distance
L1
S89°32'05°W
74.77'
L2
S00'38'09" E
29.45'
L3
S89'21'51 "W
337.27'
L4
N00'38'09"W
46.69'
L5
N89'21'51"E
337.27'
L6
S00'38'09" E
2.24'
L7
N89'32'05"E
72.42'
L8
S09'32'55"E
15.19'
0
Q
O
W
U
112" CIRF
L
L6 L
W a�
L7 (Qs 3
3 I o
N L1 LO o �w
L3 Z a
POINT OF o U W
( BEGINNING LA = x
w
�I NN
z
5/8" IRF
POINT OF (CM)
(COMMENCEMENT
I
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un
PAGE 2 OF 2 DARREN K. BROWN
IVSPIARS DETENTION POND MEET &BOUNDS 5252 ��
�P
9 ��FESS\a io
ENGINEERING &SURVEYING S U R�
�650serRwd AiNetOD Plm,nc�50�5 9�2s23.00n J. RENFRO SURVEY, NO. 1273
1BPE NO FStlt TBlPS Na. F10d13100 xwx.spiamen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH PRELIMINARY
BDT I JDH I10/21/24I 23-133 TARRANT COUNTY, TEXAS DARREN K. BROWN, R.P.L.S. 5252
Drawing G\2023 JOBS\23-133 %-T— R,s,,ge,\CAD\Exhibits\SWFMA\M&B.dwg Swed By Btolentino Save Time 10/21/2024 4:28.31 PM Plotted by btolentno Plot Date: 1D/21/2024 429 PM
Oo000H 0r00
=200FM0F00
Arthur P. Bertanzetti, et al
Doc. No. D212024700 OPRTCT
EXHIBIT "B"
DESIGN PLAN AND SPECIFICATIONS
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
N
W4
S
50 0 50 100
1"=100' II
Basis of bearing: State Plane
Coordinate System, Texas North II
Central Zone 4202, North II
American Datum of 1983. II
Adjustment Realization 2011. TCRG Opportunity XV, L.L.C.
Lot 1,
FORT
Doc. No. D217109969 OPRTCT
—Mil—
---
II Detention Pond A
Q ! I Storage Capacity=39,988 CF I
Z_
i
0 .�
Block 1 QC
WORTH U
LOGISTICS HUB Z i _, i
Doc. No. b I
N Dickerson MID ive. I Ali.
D221080454 OPRTCT w
I I, C Vol. 7256, F1. 1 1 CR ILT
I\ I + I III
m \ III Arthur P. Bertanzetti, et al
Doc. No. D212024700 OPRTCT
I I � /
----------------------
--------------------"-------------,`---------------------------`\-,I
- -
RI5INGER ROAD yr---
ii
IVSENGIPIARSNEERIN�
ING
7650s !W Ache tOp Plm,nc�50�5 9Ra22.00n
•BPE NO F-2121 TBLPS No. F-t00A3100 xwxspirwy.can
Drawn: I Checked: 1 Date I Job No.
Lot 4, Block 1
RISINGER SOUTH
Doc. No. D220346237
OPRTCT
SWFMA LAYOUT
J. RENFRO SURVEY, NO. 1273
CITY OF FORT WORTH
Lot 5, Block 1
RISINGER SOUTH
Doc. No. D220346237
OPRTCT
BDT I JDH 110/23/241 23-133
TARRANT COUNTY, TEXAS
Drawing g\2023,obs\23-133 racetrac risinger\CAD\Exhibits\SWFM4\—E,hibit B Layoutdwg Saved By: Btolentino Save Time: 10/25/2024 12:05:59 PM
PAGE 1 OF 34
Plotted by btolentino Plot Date: 10/25/2024 12:06 PM
1'i I
N I
W E
40 0 40 80
Basis of bearing: State Plane
Coordinate System, Texas North
Central Zone 4202, North
American Datum of 1983. V11
Adjustment Realization 2011.
_ Detention Pond_--
- — I1 11 1 1 1 Vmax100=39,066.36 CF
ADS Storage = 39,988 CF—r f
_ --- l� 41
C-3 i
— — — — — — -------- -- ----
I
0.93
0 5$ 6.0 I
:j ► I D
i 3.63
23.5 - ---
I d
I C-2- C-1 I
i T T 1.8 2.6
+ J I I I I I I I
DRAINAGE CRITERIA I —A-1��
I
4 = C I A _.�" 0.21 _
C ee 0.88 A-2`,'
I ee 4.06 in/hr �+��—� I I-
= 5.74 in/hr _ 0.38 - —L v I
5 -- 31------------------------------t-'
110� 9.24 in/hr --- 1
- -���� -ter a
tc = 10 Min. ,________s_ ___��_ - �
D.A. No. A --_� --------------
Acres
.XX
Zs
0100 (cfs)
Drainage Divide Line
IVSPIARS SWFMA - DRAINAGE AREA MAP
ENGINEERING &SURVEYING J. • 7RENFRO SURVEY, NO. 1273
650neerRwd A.Ne t00 c�50- 9�2s23.00n
1BPE NO FStlt TBlPS Na. F10-1100A3100 xwx.spiamen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS PAGE 2 OF 34
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFM4\—Exhibit B Drainage Area Mapdwg Saved By: Btolentino Save Tine: 10/23/2024 2:3822 PM Plotted by btolentino Plot Date: 10/25/2024 11:33 AM
N
W * E
S
Basis of bearing: State Plane
Coordinate System, Texas North
Central Zone 4202, North
American Datum of 1983.
Adjustment Realization 2011.
onn. To Ex. 44'
ef. X-26387
DRAINAGE CRITERIA
Q=CIA
C = 0.88
11 = 4.06 in/hr
15 = 5.74 in/hr
1100= 9.24 in/hr
tc = 10 Min.
D.A. No. y A
XX.XrAcres
.XX
Q 100 (cfs)
Drainaqe Divide Line
IVSENGIPIARSNEERIN�
ING
7650sa aAMe 100 • pew,nc gWS • 97Zs .a
19p —2111 • T9lP5 N-10-100 • xwx.spiarsen6.mm
Detention Pond
Vnnax100=39,066.36 CF „-
t
ADS Storage = 39,988 CF
D
3.63
L — — 23.5
tlt't f t�' III
I I I I
i
X.—,
OS-
2
5.3
OS-3
0.82
}
2 B-
' I
0.31
2.5
i
II �I I
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T
L�
_ fl
'B„ 1 �A-51
I iO7
SWFMA - DRAINAGE AREA MAP
J. RENFRO SURVEY, NO. 1273
CITY OF FORT WORTH
Drawn: Checked:1 Date I Job No.
BDT I JDH 10/23/24 23-133 TARRANT COUNTY, TEXAS PAGE 3 OF 34
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFM4\—Exhibit B Drainage Area Mapdwg Saved By: Btolentino Save Tine: 10/23/2024 2:3822 PM Plotted by btolent— Plot Date: 10/25/2024 11:33 AM
W N� E �
S
40 0 40 80
1"=80'
Basis of bearing: State Plane
Coordinate System, Texas North
Central Zone 4202, North
American Datum of 1983.
Adjustment Realization 2011.
Drainage Area Table
Droiooge
Area No.
Drainage Area to Il 15
(Acres) C (Min.) (in./hr.) (in.Ar.)
110
(in./hr.)
IVDO Ol 05 010 0100
(in./hr.) (cis) (cfs) (cis) (cfs) Comments
A
0.41 0.88 10 4.06
5.74
6.51
9.24 1.5 21 2A 3.3 To TOOT 10, C.I.
A-1
0.29 0.88 10 4.06
5.74
6.51
9.24 1.0 1.5 1.7 24 To A-1
+
A-2
0.93 0.98 10 4.06
5.74
6.51
9.24 3.3 4.7 5.3 7.6 To 700T Croke Inlet
A-3
0.08 0.88 10 4.06
5.74
6.51
9.24 0.3 0.4 0.5 0.7 To A-2
B
0.53 0.88 10 4.06
5.74
6.51
9.24 1.9 2.7 3.0 4.3 to 5 C.I.
C
0.63 0.88 10 4.06
5.74
6.51
9.24 2.2 3.2 3.6 5.1 To 10' c.l,
C-1
0.35 0.88 10 4A6
5.74
6.51
9.24 1.2 1.8 2.0 2.8 To 5' C.I.
y
C-3
0.15 0.88 10 4.06
5.74
6.51
Q4 0.5 0.7 0.8 1.2 To 5' C.I.
C-4
0.14 0.88 10 4.06
5.74
6.51
9.24 0.5 0.7 0.8 1.1 To Downspout
D
0.84 0.88 10 4.06
5,74
6.51
9.24 3.0 4.2 4.8 6.8 To 5' C.I.
E
0.14 0.88 10 4.06
5.74
6.51
9.24 0.5 0.7 0.8 1.2 To TOOT ROW Ditch
F
0.35 0.88 10 4.06
5.74
6.51
9.24 1.3 1.8 20 2.9 Drains to Risnger Road
G
0.13 0.88 10 4.06
5.74
6.51
9.24 0.5 0.7 0.7 1.0 Drons to Risinger Rood Storm System
05-1
0.16 0.88 10 4.06
5.74
6.51
9.24 0.6 0.8 0.9 1.3 To G
DS-2
0.94 0.30 10 4.06
5.74
6.51
9.24 1.1 1.6 1.8 2.6 To E/T"T ROW
DRAINAGE CRITERIA
Q=CIA
C = 0.88
I
11 = 4.06 in/hr
y
15 = 5.74 in/hr
I
I
1100= 9.24 in/hr
I
tc = 10 Min.
D.A. No. y A
I
I
+
rAcres
XX
f
I
�Q100(cfs)
Drains a Divide Line
9
IVSPIARS
SWFMA - DRAINAGE AREA MAP
4WENGINEERING10)4&SURVEYING
�65Nserewd AiNetW • 10-1c�50- 972s23.00n
1BPE NO FStlt TBlPS Na. F100A3100 xwx.spiarsenr.mm
J. RENFRO SURVEY NO. 12 73
J ,
CITY OF FORT WORTH
Drawn:
Checked:
Date
Job No.
BDT
I JDH
I10/23/24I
23-133
TARRANT COUNTY, TEXAS
PAGE 4 OF 34
t
Drawing g\2023
robs\23-133 racetrac risinger\CAD\Exhibits\SWFM4\-Exhibit
B Drainage Area Mapdwg Saved By: Btolentino Save Time: 10/23/2024 2:3822 PM
Plotted by btolentino Plot Date: 10/25/2024 11:33 AM
N
W * E
S
Basis of bearing: State Plane
Coordinate System, Texas North
Central Zone 4202, North
American Datum of 1983.
Adjustment Realization 2011.
DRAINAGE CRITERIA
Q=CIA
C = 0.88
11 = 4.06 in/hr
15 = 5.74 in/hr
1100= 9.24 in/hr
tc = 10 Min.
D.A. No. A
XXXXAcres
Q 100 (cfs)
Drainaqe Divide Line
LYSPIARS
+I I
Agilpi
I — 1i.
onn. To Ex. 44'
et X-26387
SWFMA - DRAINAGE AREA MAP
ENGINEERING &SURVEYING J. • tRENFRO SURVEY, NO. 1273
�650 Road Attie 00 c�50- 9�2su.00n
1BPE NO 1Silt TBlPS Na. F10-1100A3100 xwx.spiarsen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFM4\—E.hibit B Drainage Area Mapdwg Saved By: Btolentino Save Tine: 10/23/2024 2:3822 PM
I
I - j I�
L� — —
I /
I
PAGE 5 OF 34�
Plotted by btole,bno Plot Date: 10/25/2024 11:33 AM
112" CIRF
N 1\ 1` jl III IIIIIII
— _ — Curb
— TxDOT ROW I I I I i i 11
S _I +
o — I � WM►I III IIII I I
25 0 25 50 I p.
o,
1" = 50'
Basis of bearing: State Plane I )III
Coordinate System, Texas North wan:
Central
Central Zone 4202, North
I
American Datum of 1983. \ mo ] I I I JJ JJJJ (J
Adjustment Realization 2011.
SGAAS, :III IIII III
I j / I I IIII
721. -lei WOO II II IIII III
F.F.=*N oV � I / ',III IIII III
*3 I / IIIIIII III
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Ex. Billboard pc0 I JI I
— — Protect in plc
i 8" Public Water Main ` Curb Inlet ,
GAS PAID T
Refer to IPRC24-- 43� Iu 88°38'-4" E"
�I °25'45" W — 98.34' �.jb Gas Ive � o /2 IR \\
10' Water Esmt. NCO
205'1
MEF—
GAS
GAS PAIN _ s GAS PAINT ®�— / `Traffic signal pole 9 P Traffic
____ _ ___ �\ signalp
- � 6" Water Lined-- — — �
Refer to IPRC24-0143 for
IPRC24-0143 — — Deceleration Plan Grading _ _ _Ex. 16" Water Line \�
Improvements --- --�
------ �-- p RefX-20162
IVSPIARS SWFMA - GRADING PLAN % ��
ENGINEERING & SURVEYING /
�650"M R.1 A1N.100 • Plm,Tx 25025 9z2.s23.00n J. RENFRO SURVEY, NO.12 73 / \
70 NO F2121 • T10 N- F-1"O0.i100 xwx.z7Z� ."
Drawn: Checked: Date Job No. CITY OF CITY OF FORT WORTH '� \
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS \ PAGE 6 OF 34
Drawing g:\2023 jobs\23-133 racetrac r,singer\CAD\Exhibits\SWFMA\—Exhibit B Grading Plan.dwg Saved By Btolentino Save Time: 10/23/2024 2:38:35 PM Plotted by btolent— Plot Date: 10/25/2024 11:33 AM
N
W E N°23'03" E 505.83'
721
/ 7r
o� Nrivate Underground _
25 0 25 50 V — / Ilatantinn Pnnd
Basis of bearing: State Plane \
Coordinate System, Texas North
Central Zone 4202, North
American Datum of 1983.
Adjustment Realization 2011.
I I
/I I I \ ✓ \
Ex. 15" Sanitary Sewer I . ®® ®® \ I
/� Ref X-26387
CPN 102560 I I ®®® ®® 3/4" Dom. Water I F,F,=721(Poo - - - - - -
.�-
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—569°2 'W-51.24'
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- ER� T
IVSPIARS SWFMA - GRADING PLAN tOp -
ENGINEERING
NG SURVEYRENFRO SURVEY NO. 1273
7650a¢r RwdM&922A2ING J. �
TBPE NO F2121 TBLPS No. F-100A3100 wwwspirwy.can �
Drawn: Checked: Date Job No. CITY OF CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS - PAGE 7 OF 34;,
Drawing g:\2023 jobs\23-133 racetrac r,singer\CAD\Exhibits\SWFMA\—Exhibit B Grading Plan.dwg Saved By Btolent— Save Time: 10/23/2024 2:38:35 PM Plotted by btolent— Plot Date: 10/25/2024 11:33 AM
N
W * E
S
15 0 15 30
1"=30'
Basis of bearing: State Plane
Coordinate System, Texas North
Central Zone 4202, North
American Datum of 1983.
Adjustment Realization 2011.
Emergency
Private 18' RCP Overflow Inlet
------,
Lat 'A-2' II
---------------- —�- ----
Pro Detention
II
Prop. 218 SY Rock Riprop
D50=9", T=12", Tb=6"
I I
0+00.00 Line 'A'
Begin 36" RCP
Const. TxDOT PSET
FL 36' RCP=711.26
0+20.95 Line 'A'
0+00.00 Lot 'A-1'
Const. 44' JCT Box
Top=716.00
0+08.45 Lot 'A-1'
Install 24" 30'
Horiz. Bend
Ex FL(24")=711.5t
0+00.00 Lot 'A-2'=
0+46.67 Line 'A'
Install 36" Wye
I
10+49.67 Line 'A'
End 36" RCP
I Begin 24' RCP
• j Outf all Structure 0+09.74 Lot 'A-2' W dO+10.83 Lot 'A-3'=
Install 30" 30' Const. 6—Grate Inlet
• Horiz Bend. \ Top=715.13
I N I i
T\ I 0+.Lit ''
0+6161.59 59 Line 'AA'
Install 24" Wye
� � I
I ::3
1
I I I
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I
0+47.83 Line 'A'
1+49.95 Line 'A'
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End 24" RCP
I i Horiz Bend. Const. MOT 10' C.I.
Top=715.34
I FL=712.01
I
I I ��-
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I SWFMA - DRAINAGE PLAN
J�SPIARS
EI &SURVEYING RENFRO SURVEY NO. I273
�650"MR AlNelpp • PItm,Tx�5075 9Ra22.00n J. 1"PE NO F2121 4W—M TBLPS No. F-100A3100 wwwspirs"•.rom �
Drawn: Checked: Date Job No. I CITY OF FORT WORTH
BDT I JDH 110/23/241 23-133 TARRANT COUNTY, TEXAS
Drawing g\2023 jobs\23-133 racetrac risinger\CAD\Exhibits\SWFM4\—Exhibit B Drainage Plan.dwg Saved By: Jhuneycutt Save Time: 10/25/2024 2:0413 PM
PAGE 8 OF 34"
Plotted by jhuneycutt Plot Date: 10/25/2024 205 PM
r
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/
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1 "=3': V
LYSPIARS
SWFMA - DRAINAGE PLAN
ENGINEERING &SURVEYING J. RENFRO SURVEY, NO. 1273
1BPE NO Ft,3, TBlPS No. F100A3,00 xwxspiarsenb.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS
Drawing g\2023 jobs\23-133 —t— n—g,,\CAD\Exhibits\SWFMA\Exhibit B Drainage Pl—dwg Saved By. Btolenhno Sava Time. 10/23/2024 224:00 PM
1 +75
730
725
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710
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700
-77PAGE 9 OF 34
Plotted by btbl-f— Plot Date 10/25/2024 1133 AM
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710
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SWFMA - DRAINAGE PLAN
ENGINEERING &SURVE
SURVEYING
T650n¢r Rwdt00 N Tx SOTS 9TYING
TBPE NO F3131 TBlPS Na. F100A3100 xwx.spiamen6.mm
J. RENFRO SURVEY, NO. 1273
CITY OF FORT WORTH
Drawn:
Checked:
Date
Job No.
BDT I
JDH I10/23/24I
23-133
TARRANT COUNTY, TEXAS
Drawing g\20231obs\23-133 racetrac risi,ger\CAD\Exhibits\SWFM4\—Exhibit B Drainage Pla,dwg Saved By: Btole,tino Save Ti— 10/23/2024 224:00 PV
730
725
720
715
710
705
700
0 40
,,
PAGE 10 OF 34
Plotted by btoleat,,o Plot Date: 10/25/2024 11:33 AM
730
730
725
720
715
710
II N
lV I CV
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_ Proposed Ground
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720
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1 "=30': H
1 "=3': V
SWFMA - DRAINAGE PLAN 20 0 20 40
IVSPIARS ENGINEERING aSURVEYING J. RENFRO SURVEY NO. 1273 1" = 40'
T65NserRwd AihT • PN.w,ncT50T5 • 9T2.a22.00n J � TBPE NO F-2121 TBLPS No. F-100A3100 xwxspirwy.can
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS PAGE 11 OF 34
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Drainage Plan.dwg Saved By: Btolen4no Save Ti— 10/23/2024 224:00 PM Plotted by btolent— Plot Date: 10/25/2024 11:34 AM
730
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iso
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IVSPIARS SWFMA - DRAINAGE PLAN 20 0 20 40
=
ENGINEERING & SURVEYING 1" 40'-
RENFRO SURVEY, NO. 1273
T65 NserRwd Aihet00 • P.w•ncT50 q9T2.a22.00n J.
TBPE NO F-2121 TBLPS No. F-100A3100 xwxspirwy.can
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH 110/23/241 23-133 TARRANT COUNTY, TEXAS PAGE 12 OF 34
Drawing g\20231obs\23-133 racetrac risi,ger\CAD\Exhibits\SWFMA\—E,hibit B Drainage Pla,dwg Saved By: Btole,t,,o Save Ti— 10/23/2024 224:00 PM Plotted by btole,t,,o Plot Date: 10/25/2024 11:34 AM
N
W * E
S
Basis of bearing: State Plane
Coordinate System, Texas North
Central Zone 4202, North
American Datum of 1983.
Adjustment Realization 2011.
TCRG Opportunity XV, L.L.C.
Doc. No. D217109969 OPRTCT
Connect
0+07.20 Line 'D'
End 18" HDPE
Const. 5' C.I.
0+04.43 Line 'B'
Install 18" 45°
Horiz. Bend
0+01.60 Line 'B'
Install 18" 45'
Horiz. Bend
0+00.00 Line 'B'
Begin 18" HDPE
0+97.27 Line 'B'
To ADS Detention System
End 18" HDPE
FL 18" HDPE=714.14
Const. 5' C.I
Top=717.60
FL=714.63
Top=720.22 10+00.00 Line 'D' 1
FL-717.00 - Begin 18" HDPE
Connect To ADS Detention System ____ - -- Private 18' RCP
�.�FI 18' HDPE=714.14
_
„1
-Underground Detention Pond f--1L
ADS Plastic Chamber bottom= 713.16Be in 24HDPEWater Barrier at 712.41 elevation (9" Rock Depth) gVl00=39,066.36 CF FL 24HDPE=714.14-------
ADS Storage = 39,988 CF — o" __------__-_ i-
4" UNDERDRAIN AROUN
PERIMETER
CONNECT-7 OUTLET---/
S RUCTURE
I I
0+L 'A-2' Outlet
�I I
Connect To Outlet Stt ructure I
at ADS System Outfall I
FL 4"=7112.41
FL 30" HDPE=712.41
Bertan,.etti, et nl
1212024;'00 OPRTCT I - o I I
I F.F.=721.50 o I
SWFMA - DRAINAGE PLANJ�SPIARS
4W 1W ENGINEERING &SURVEYING J. RENFRO SURVEY NO. 1273
7650n¢r RwdN t00 IN T1.&S 972s7ING J , I
TBPE NO F3131 T"lPS Na. F10W3100 xwx.spiarsuq.rom I
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Drawn: Checked: Date Job No. CITY OF FORT WORTH —
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS (PAGE 13 OF 34
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—E,hibit B Drainage Plan.dwg Saved By: Btolenbno Save Ti— 10/23/2024 224:00 PM Plotted by btolentino Plot Date: 10/25/2024 11:34 AM
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SURVEYING
J. ENGINEERING &SURVERENFRO SURVEY, NO. 1273
T650n¢r Rwdt00 N Tx SOTS 9TYING
TBPE NO F3131 TBlPS Na. F100A3100 xwx.spiarsen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Drainage Plan.dwg Saved By: Btolentino Save Ti— 10/23/2024 224:00 PM
0 40
PAGE 14 OF 34
Plotted by btolentino Plot Date: 10/25/2024 11:34 AM
N
W * E
S
�i
I
30 0 30 60 I
L-- —_ — — — — .
1" = 60'
Basis of bearing: State Plane
Coordinate System, Texas North L_--_) ✓ F% — — I II
Central Zone 4202, North __ \ __ _____ —
American Datum of 1983.
Adjustment Realization 2011. — — — o --
F, I I I
(171
0+27.79 Lot 'C-2'End 18" HDPEBegin 6" PVC
Arth ur P. Bertaozetti, et al0+24.79 Lat 'C-2'
Doc. U. D_12024700 (IPRTCI'I 0+00.00 Lot 'C-2A' ° I Install 18" W
3+38.42 Lot C-1' - — — — — — — — — — �I— � �
0+15.59 Lot 'C-2A'
End 18" HDPE * - End 18" HDPE I I I
Const. 5' C.I. _ �I I 1---�—+— T—
I _ _ _ fflns93 Lat 'C-2' I_ . rr Const. 5'C.I.Top=720.45 1+94.62 Line 'C'=
tall 18" 30' Top=720.95 I 0+00.00 Lot 'C-1'
FL=717.33 I
Horiz. Bend _ FL=717.75 Install 24" Wye
�i 1+99.27 Lot 'C-1' ' (,� I
0+00.00 Lot 'C-3' - `- ' • I -
q I Install 18" Wye ? t I I I 1+97.12 Line C I
I V/J I Private 24" HDPE QA End 24" HDPE
8 31 00 Private 18" HDPE I 00 V-10n
1+00 .. o < , , , o I Begin 18" HDPE I
Lot
'C-1'Lot 'C-1' r I 2+38.93 Line 'C'
Lot 'C -1' 0+08.00 Lot 'C-1' I Install 18" 45MD I
Install 24" 30' Horiz. Bend
i 3+28.16 Lot 'C-1' 0+04.62 Lot 'C-3' A, .
1+31.03 Lot 'C-1'Horiz Bend
Install 18" 45' Install 18" 30' ' ' fP I
Horiz. Bend Horiz. Bend End 24" HDPE8.53 Lot 'C-1' l��P ,86
\ \ Begin 18" HDPE0.00 Lot 'C-2'
all 18" Wye
0+83.12 Lot 'C-3'
End 18" HDPE 2+98.82
Line 'C
18" HDPEConst. 5' C.I. L End st.0,C.I.Top=721.13 Con1
Top=19.0FL=717.13 75
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,
FL=716.13 i -
- - - - - - - ----------------- --
---------�---- ---------------------- --------------------------
--------- ,. ------------------------- - - - -- - - -
- _-_-------------------------
a R15INGER ROAD
IVSPIARS SWFMA - DRAINAGE PLAN �-
ENGINEERING &SURVEYING d J. RENFRO SURVEY, NO. 1273
T65NserRwA.het00 PN.w,ncT50T5 9T2.a22.00n
TBPE NO F-2121 TBLPS No. F-100A3100 xwxspirwy.can
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH 110/23/241 23-133 TARRANT COUNTY, TEXAS PAGE 15 OF 34
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—E,hibit B Drainage Plan.dwg Saved By: Btole,bno Save Ti— 10/23/2024 224:00 PM Plotted by btolent— Plot Date: 10/25/2024 11:34 AM
I —J V
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ENGINEERING &SURVERENFRO SURVEY, NO. 1273
T650n¢r Rwdt00 "YID. Tx SOTS
TBPE NO F3131 TBlPS Na. F100A3100 xwx.spiarsen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Drainage Pla,dwg Saved By: Btolentino Save Ti— 10/23/2024 224:00 PM
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Plotted by btoleatino Plot Date: 10/25/2024 11:34 AM
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IVSPIARS SWFMA - DRAINAGE PLAN 1" = 40'
ENGINEERING &SURVEYING
J. RENFRO SURVEY, NO. 1273
T650n¢r Rwdt00 N Tx SOTS 9T2s SURVEYING
TBPE NO F3131 TBlPS Na. F100A3100 xwx.spiamen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS PAGE 17 OF 34
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Drainage Pla,dwg Saved By: Btolentino Save Ti— 10/23/2024 224:00 PM Plotted by btolentino Plot Date: 10/25/2024 11:34 AM
MLIC
O C S J= O D y M° W p p S
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ENGINEERING &SURVERENFRO SURVEY, NO. 1273
T650n¢r RwdN t00 "YID. Tx SOTS SURVEYING
TBPE NO F3131 TBlPS Na. F100A3100 xwx.spiarsen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS
Drawing g\20231obs\23-133 racetrac risi,ger\CAD\Exhibits\SWFMA\—E,hibit B Drainage Pla,.dwg Saved By: Btolent,,o Save Ti— 10/23/2024 224:00 PM
0 40
PAGE 18 OF 34
Plotted by btoleatino Plot Date: 10/25/2024 11:34 AM
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IVSPIARS SWFMA - DRAINAGE PLAN
ENGINEERING & SURVEYING -
RENFRO SURVEY, NO. 12 73
T65 NserRwd Aihet00 • Pgew•ncT509T2.a22.00n J.
TBPE NO F-2121 TBLPS No. F-100A3100 xwxspirwy.can
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH 110/23/241 23-133 TARRANT COUNTY, TEXAS
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Drainage Pla,dwg Saved By: Btolentino Save Ti— 10/23/2024 224:00 PM
730
725
720
715
710
705
700
4+00
PAGE 19 OF 34
Plotted by btolentino Plot Date: 10/25/2024 11:34 AM
730
730
II
N �
N �
iV U W
m
e
J J c J�
C) C00
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715
710
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IVSPIARS SWFMA - DRAINAGE PLAN
ENGINEERING & SURVEYING RENFRO SURVEY, NO. 12 73
T65 NRoad AlltT q.w•Tx T50 P9T2A22.0an J.
TBPE N.
F-F-2121 TBLPS No. F-100A3100 - wwwspirwy.can
Drawn: CheckDate Job No. CITY OF FORT WORTH
BDT Ied:
JDH 110/23/241 23-133 TARRANT COUNTY, TEXAS
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Drainage Plan.dwg Saved By: Btolenbno Save Ti— 10/23/2024 224:00 PM
710
705
700
1 +00
2'
PAGE 20 OF 34
Plotted by btolent— Plot Date: 10/25/2024 11:34 AM
730 730
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SWFMA - DRAINAGE PLAN
IVSPIARS
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ENGINEERING & SURVEYING
P T
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TBPE NO F-2121 TBLPS No. F-100A3100 xwxspirwy.can
J. RENFRO SURVEY, NO. 1273
Drawn: Checked: Date Job No.
CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133
TARRANT COUNTY, TEXAS
PAGE 21 OF 34
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Drainage Plan.dwg Saved By: Btolen4no Save Ti— 10/23/2024 224:00 PM
Plotted by btolent— Plot Date: 10/25/2024 11:34 AM
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SWFMA - DRAINAGE PLAN
IVSPIARS
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ENGINEERING & SURVEYING J. RENFRO SURVEY NO. 1273
T650n¢r Rwd A.Ne t00 Plm,Tx�50T5 9T2su.00n J ,
TBPE NO F3131 TBlPS Na. F100A3100 xwx.spiarsen6.mm
CITY OF FORT WORTH
Drawn: Checked:
Date Job No.
BDT I JDH
I10/23/24I 23-133 TARRANT COUNTY, TEXAS
PAGE 22 OF 34
Drawing g\20231obs\23-133
racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Drainage Pla,dwg Saved By: Btolentino Save Ti— 10/23/2024 224:00 PM
r
Plotted by btolentino Plot Date: 10/25/2024 11:34 AM
735
00
�J 0 U N
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710
705
Storm Line
1 "=30': H
1 "=3': V
735
730
725
720
715
710
705
0+50
'D'
IVSPIARS SWFMA - DRAINAGE PLAN
ENGINEERING &SURVEYING
J. RENFRO SURVEY, NO. 1273
T650n¢r Rwdt00 N Tx SOTS EYING
TBPE NO F3131 TBlPS Na. F100A3100 xwx.spiamen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS
Drawing g\20231obs\23-133 racetrac risinger\CAD\Exhibits\SWFM4\—E,hibit B Drainage Pla,dwg Saved By: Btolent,,o Save Time: 10/23/2024 224:00 PV
PAGE 23 OF 34
Plotted by btoleatino Plot Date: 10/25/2024 11:34 AM
Project: RaceTrac Risinger -
(S409363) //AM
Chamber Model-
MC-3500
Units -
Imperial
StormTech
Number of Chambers .
202
Number of End Caps -
28
Voids In the starts (porosity) -
40Is
Base of Stone Elevatbn -
7t0.66
ft
Amount of Stone Above Chambers -
12
Amount of Stone Bebw Chambers -
30
In
Area of system - 12005 sf Min. Area - 10468 sf min. area
Storm-rech MC-3500 Cumulative Storage Volumes
eig
i ge
System
Chamber
Single End Cap
Chambers
End Cap
Slone
EC and Slone
System
Elevation
pnches
(cubic feet)
(cu6k fee0
(cubic f
(cubic fee0
(cubic feet)
(cubic /ee0
(cubic feet)
(feet)
87
0.00
0.00
0.00
0.00
400.17
400.17
48391,36
717.91
86
0.00
0.00
00
0.00
400.17
400.17
47991.19
717.83
85
0.00
0.00
0.00
0.00
400.77
400.17
47591,03
717.74
84
0.00
0.00
000
0.00
400.17
400.17
47190.86
717.66
83
0.00
0.00
0.00
0.00
400.17
400.17
46790.69
717.58
82
0.00
0.00
0.00
0.00
400.17
400.17
46390.53
717.49
81
0.00
0.00
0.00
0.00
400.17
400.17
45990.36
717.41
80
0.00
0.00
0.00
0.00
400.17
400.17
45590.19
717.33
79
0.00
0.00
0.00
0.00
400.17
400.17
45190.03
777.24
78
0.00
0.00
0.00
0.00
400.17
400.17
44789.86
717.16
77
0.00
0.00
0.00
0.00
400.17
400.17
44389.69
717.08
76
0.00
0.00
0.00
0.00
400.17
400.17
43989.53
716.99
75
0.06
0.00
11.73
0.00
395.47
407.21
43589.36
716.91
74
0.19
0.02
39.21
0.67
384.22
424.09
43182.15
716.83
73
0.29
0.04
59.38
1.05
375.99
436.43
42758.06
716.74
72
0.40
0.05
81.54
1.44
366.97
449.95
42321.63
716.66
71
0.69
0.07
138.81
1.89
343.89
484.59
41871.68
716.58
70
1.03
0.09
207.72
2.47
316.09
526.28
41387.09
716.49
69
1.26
0.11
252.40
3.00
298.00
553.41
40860.81
716.41
68
1.42
0.13
287.29
154
28184
574.66
40307.40
716.33
fi7
1.57
0.14
317.77
4.04
271.44
593.26
39732.74
776.24
66
1.71
0.16
344.84
4.56
260.40
609.81
39139.48
716.16
fi5
1.83
0.18
369.36
5.09
250.39
624.83
38529.67
716.08
64
1.94
0.20
391.43
5.61
241.35
638.39
37904.84
715.99
fi3
2.04
0.22
412.25
6.11
232.82
651.18
37266.45
716.91
62
2.13
0.23
431.21
6.58
225.05
662.84
36615.27
715.83
61
2.22
0.25
449.29
7.01
217.64
673.95
35952.43
715.74
60
2.31
0.27
465.97
7.44
210.80
684.21
35278.48
715.66
59
2.38
0.28
481.72
7.84
204.34
69390
34594.26
715.58
58
2.46
0.29
496.74
8.23
198.18
70115
33900.36
715.49
57
2.53
0.31
510.69
8.62
192.44
711.75
33197.21
715.41
56
2.59
0.32
523.94
199
186.99
71922
324975 46
715.33
55
2.66
0.33
536.52
9.36
181.81
727.70
317&5.54
715.24
54
2.72
0.35
548.45
9.72
176.90
7375 07
31037i l
715.16
53
2.77
0.36
559.80
10.08
172.21
742.09
30302.77
775.08
52
2.82
0.37
570.58
10.42
167.77
748.77
29560.67
714.99
51
2.88
0.38
580.84
10.76
163.53
755.13
28811.91
714.91
50
2.92
0.40
590.68
11.09
159.46
761.23
28056.78
714.83
49
2.97
0.41
599.92
11.41
155.63
788.98
27295.55
774.74
48
3.01
0.42
608.51
11.72
152.07
772.31
26528.59
714.66
47
3.05
0.43
616.76
12.03
148.65
777.44
25756.28
714.58
46
3.09
0.44
625.04
12.33
145.22
782.59
24978.84
714.49
45
3.13
0.45
632.37
12.62
142.17
787.16
24196.25
714.41
44
3.17
0.46
639.46
12.90
139.22
791.59
23409.08
714.33
43
3.20
047
646.29
13.18
136.38
795.85
22617.49
714.24
42
3.23
0.48
652.69
13.44
133.72
799.84
21821.65
714.16
41
3.28
0.49
658.80
13.70
131.17
803.67
21021.80
714.08
40
3.29
0.50
664.63
13.94
128.74
807.31
20218.14
713.99
39
3.32
051
670.23
14.18
126.40
810.81
19410.82
713.91
38
3.34
0.51
675.51
14.41
124.20
814.12
18600.01
713.83
37
3.37
0.52
680.46
14.62
122.13
817.22
17785.89
713.74
36
3.39
0.53
685.29
14.83
120.12
820.23
16968.68
773.66
35
3.41
054
689.74
15.02
118.26
823.02
16148.44
713.58
34
3.44
0.54
694.28
15.21
116.37
825.86
15325.42
773.49
33
3.46
0.55
698.46
15.38
114.63
828.47
14499.56
713.41
32
3.48
0.56
702.70
15.55
112.87
831.11
13671.09
713.33
31
3.51
059
708.03
16.66
110.29
834.98
12839.98
713.24
30
0.00
0.00
0.60
0.00
400.17
400.17
12005.00
713.16
29
0.00
0.00
0.00
0.00
400.17
400.17
11604.83
713.08
28
0.00
0.00
0.00
0.00
400.17
400.17
11204.67
772.99
27
0.00
000
0.00
0.00
400.17
400.17
10804.50
712.91
26
0.00
0.00
0.00
0.00
400.17
400.17
10404.33
772.83
25
0.00
0.00
0.00
0.00
400.17
400.17
10004.17
712.74
24
0.00
0.00
0.00
0.00
400.17
400.17
9604.00
772.66
23
0.00
0.00
0.00
0.00
400.17
400.17
9203.83
712.58
22
0.00
ow
0.00
0.00
400.17
400.17
880367
712.49
21
0.00
0.00
0.00
0.00
400.17
400.17
8403:50
712.41
20
0.00
0.00
0.00
0.00
400.17
400.17
8003.33
712.33
19
0.00
0.00
0.00
0.00
400.17
400.17
7603.17
712.24
18
0.00
0.00
0.00
0.00
400.17
400.17
7203.00
712.16
17
0.00
0.00
0.00
0.00
400.17
400.17
6802.83
712.08
16
0.00
0.00
0.00
0.00
400.17
400.17
6402.67
771.89
15
0.00
0.00
0.00
0.00
400.17
400.17
6002.50
711.91
14
0.00
0.00
0.00
0.00
400.17
400.17
5602.33
711.83
13
0.00
0.00
0.00
0.00
400.17
400.17
5202.17
711.74
12
0.00
0.00
0.00
0.00
400.17
400.17
4802.00
711.66
11
0.00
0.00
0.00
0.00
400.17
400.17
4401.83
711.58
10
0.00
0.00
0.00
0.00
400.17
400.17
4001.67
711.49
9
0.00
0.00
0.00
0.00
400.17
400.17
3601.50
711.41
8
0.00
0.00
0.00
0.00
400.17
400.17
3201.33
711.33
7
0.00
0.00
0.00
0.00
400.17
400.17
2801.17
711.24
6
0.00
0.00
0.00
0.00
400.17
400.17
2401.00
711.16
5
0.00
0.00
0.00
0.00
400.17
400.17
2000.83
711.08
4
0.00
0.00
000
0.00
400.17
400.17
1600.67
710.99
3
0.00
0.00
0.00
0.00
400.17
400.17
1200.50
710.91
2
0.00
0.00
000
0.00
400.17
400.17
800.33
710.83
QInclude Penme[er Stone
QClldr fa Sbpa Ora Dad
Qai&tolm+ntsowe ume i
Click Here for Metric
IVSPIARS SWFMA - DETENTION TABLE
ENGINEERING & SURVEYING J. RENFRO SURVEY, NO. 1273
7650u¢r�dSUNe,Oa PWw. Tx 750Fv 9TL/]2.00n
TBPE NO FStlt TBlPS No. F1W03100 xwx.spiasen4.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS
Drawmg g\2023 iobs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\-Exhibit B Detention Pond Tables.dwg Swed By Btolentino Save 7- 10/25/2024 11:31:40 AM
PAGE 24 OF 34
Plotted by btolentmo Plot Date: 10/25/2024 11:34 AM
StormTech MC-3500 Cumulativ0 Storage Volumes
Height of I Incremental Smile Incremental IncremoniN Incremental Incremental Incremental Ch. C'"""'e Elevation MotlReO System Storage(minus
System Chember Single Entl Cep Chambers End Cap Stase EC and Stone System
(arches) (cubic / 0 (c (cubic feet) OeeO bottom 21- stone)
87 0.00 0.00 0.00 0.00 400.17 400.17 4839136 717.91 39988
86 0.00
OM
0.00
0.00
400.17
400.17
4]991,19
71783
39588
85 0.00
0.00
0.00
0.00
400.17
400.17
47591.03
717.74
39188
84 0.OD
0.00
0.00
0.00
400.17
400.17
47190.86
717.66
38787
83 0.00
MOD
0.00
0.00
400.17
400.17
46790.89
717.58
38387
82 0.00
0.00
0.00
0.00
400.17
400.17
46390.53
717.49
37987
81 0.00
0.0D
0.00
0.00
400.17
400.17
45990.36
717.41
37587
80 0.00
0.00
ODD
0.00
400.17
400.17
45590.19
717.33
37187
79 0.00
0.00
0.00
0.00
400.17
400.17
45190.03
71724
36787
78 0.00
0.00
0.00
0.00
400.17
400.17
44789.86
717.16
36386
77 0.00
O.6o
0.00
0.00
400.17
400A7
44389.69
717.08
35986
76 0.00
0.00
0.00
0.00
400.17
400.17
43989.53
716.99
35586
75 0.06
0.00
11.73
0.00
395.47
407.21
43589.36
716.91
35186
74 D.19
0.02
39.21
0.67
384.22
424.09
43182.15
716.83
34779
73 D29
0.04
59.31
1.05
375.99
436.43
42758.06
716.74
34355
72 0.00
0.05
81.14
1.44
366.97
449.%
42321.63
716.66
33918
71 D6
0.07
138.Bt
1.89
343.89
484.59
41871.66
716.58
33468
70 1.03
0.09
20T"
2.47
316.09
526.28
41387.09
716.49
32984
69 125
0.11
252.40
3.00
298.00
553.41
40960.81
718.41
32457
68 1.42
0.13
287.29
3.54
283.84
574.66
40307.41
716.33
31904
67 1.57
0.14
317.77
4.D4
271.44
593.26
39732.74
716.24
31329
fib 1.71
0.16
344.84
4.56
260.40
609.81
39139.48
716.16
30736
65 1.83
0.16
369.36
5.09
250.39
124.83
38529.67
716.08
30126
64 1.94
0.20
391.43
5.61
241.35
638.39
37104.14
715.99
29501
63 2.04
0.22
412.25
6.11
232.82
651.18
37266.45
715.91
28863
62 2.13
a 23
431.21
6.58
225.05
662.84
36615.27
715.83
28212
61 222
0.25
449.21
7.01
217.64
673.95
35952.43
715.74
27549
60 2.31
0.27
465.97
7.44
210.B0
684.21
35278.48
715.66
26875
59 2.38
a28
481.72
7.84
20C
693.90
34594.26
715.58
26191
58 2.46
0.29
496.74
823
198.18
703.15
33910.36
715.49
25497
57 2.53
0.31
510.69
8.62
192.44
711.75
33197.21
715.41
24794
56 2.59
a 32
523.94
8.99
186.99
719.92
32485.46
715.33
24082
55 2.66
0.33
536.52
9.36
181.B1
727.70
31765.54
71524
23362
54 2.72
0.35
548.45
9.72
176.90
735.07
31037.84
715.16
226M
53 2.77
a 36
559.80
10.OB
172.21
742.09
30302.77
715.U8
21899
52 2.82
0.37
570.58
10.42
167.77
748.77
29560.67
714.99
21157
51 2.88
0.38
580.$4
10.76
163.53
755.13
28811.91
714.91
20408
50 2.92
a 40
590.68
11.09
159.46
761.23
28056.78
714.83
19653
49 2.97
0.41
599.92
11.41
155.63
766.96
27295.55
714.74
18892
48 3.01
0.42
608.51
11.72
152.0'7
772.31
26528.59
714.66
18125
47 3.05
a 43
616.76
12.03
148.65
777.44
25756.28
714.58
17353
46 3.09
0.44
62&04
12.33
14622
782.59
24978.84
714.49
16575
45 3.13
0.45
632.37
12.62
142.17
787.16
24196.25
714.41
15793
44 3.17
a 46
639.46
12.90
139.22
791.59
23409.08
714.33
15M
43 3.20
a 47
646.29
13.18
136.36
795.85
22617.49
71424
14214
42 323
0.48
652.69
13.44
133.72
799.84
21821.65
714.16
13418
41 3.26
a 49
658.60
13.70
131.17
803.67
21021.B0
714.08
12618
40 1
0.50
664.63
13.94
128.74
807.31
20218A4
713.99
11815
39 3.32
0.51
670.21
14.16
125.40
810.81
11410.12
713.91
11007
38 3.34
0.51
675.51
14.41
124.20
814.12
18600.01
713.83
10197
37 17
0.52
680.46
14.62
12213
817.22
17785.69
713.74
9362
36 3.39
0.53
685.29
14.13
120.12
820.23
16968.66
713.66
8565
35 341
0.54
689.74
15.02
11&
823.02
16148.44
713.58
7745
34 3.44
a 54
694.28
15.21
116.37
825.86
15325.42
713.49
6922
33 3.46
0.55
M.
15.31
114.83
828.47
14499.56
713.41
6096
32 3.48
0.56
702.70
15.55
112.87
831.11
13671.09
713.33
5268
31 3.51
a 59
708.03
16.66
110.29
834.96
12839.98
71324
4436
30 0.00
0.00
0.00
0.00
400.17
400.17
12005.00
713.16
3602
29 0.00
0.00
0.00
0.00
400.17
400.17
11604.83
713.08
3201
28 0.00
0.01)
O.OD
0.00
400.17
400.17
11204.67
712.99
2801
27 0.00
0.00
0.OD
0.00
400.17
400.17
10804.50
712.91
2401
26 0.00
0.00
0.00
0.00
400.17
400.17
1D404.33
712.83
2001
25 0.00
0.00
a 00
0.00
400.17
400.17
10004.17
712.74
1601
24 0.00
0.00
0.OD
0.00
400.17
400.17
9804.00
712.66
1201
23 0.00
0.00
0.00
0.00
400.17
400.17
9203.83
712.58
800
22 0.00
0.00
a 00
a 00
400.17
400.17
8603.67
712.49
400
21 0.00
0.00
0.OD
0.00
400.17
400.17
8403.50
712.41
0
20 0.00
0.00
0.00
0.00
400.17
400.17
80D3.33
712.33
wela tight barrier at 712.41
19 0.00
0.00
0.00
0.00
400.17
400.17
7603.17
71224
18 0.00
0.00
0.00
0.00
400.17
400.17
7203.01
712.16
17 0.00
0.00
0.00
0.00
400.17
400.17
6802.83
712.08
16 0.00
0.0D
0.00
0.00
400.17
400.17
6402.67
711.99
15 0.00
0.00
0.00
0.00
400.17
400.17
6DO2.50
711.91
14 0.OD
0.00
0.00
0.00
400.17
400.17
5602.33
711.83
13 0.00
0.00
0.00
0.00
400.17
400.17
5202.17
711.74
12 0.00
0.00
0.OD
0.00
400.17
400.17
48D2.00
711.66
11 0.00
0.00
0.00
0.00
400.17
400.17
4401.83
711.58
10 0.00
0.00
0.00
0.00
400.17
400.17
4001.67
711.49
9 0.00
0.00
0.OD
0.00
400.17
400.17
36D .50
711.41
8 0.00
0.00
0.00
0.00
400.17
400.17
3201.33
711.33
7 0.00
0.00
a 00
0.00
400.17
400.17
2801.17
711.24
6 0.00
0.00
0.00
OAO
400.17
00.
417
2401.00
711.16
5 0.00
0.00
0.OD
0.00
400.17
400.17
20DO 83
711.08
4 0.00
0.00
a 00
0.00
400.17
400.17
1610.67
710.99
3 0.00
0.00
0.OD
0.00
400.17
417
00.
12DD.50
710.91
2 0.00
0.00
0.OD
0.00
400.17
400.17
00
8.33
710.83
1 0.00
0.00
a 00
0.00
400.17
400.17
400.17
710.74
IVSPIARS SWFMA - DETENTION TABLE
ENGINEERING 8SURVEYING J. RENFRO SURVEY, NO. 1273
»�(��Rny9JRT&P500 F10DD1007� 9R4Z1(gT/
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS
Draw(,ng: g:\2023 jobs\23-133 romtmc risinger\CAD\Exhibits\S)NFM4\-Exhibit 8 Detention Pond Tables.dwg Saved By. 8tolentino Save Time: 10/25/2024 11:31:40 AM
PAGE 25 OF 34
Plotted by: btolentino Plot Date: 10/25/2024 11:34 AM
7 Top Detention System = 717.91 '\7 100-K WSEL=717.72
7 5-yr WSEL=714.98
\/ 1-yr WSEL=714.07
�FL Detention System=712.41
2'
1"(�) _ I
1 "(TYP.) -'I
2• 100-yr WSEL=717.72
I�3/8" STEEL PLATE
l(HOT DIP GALVANIZED
0.2810 ft (Plate "A") T
�/� AFTER FABRICATION)
tb
Weir FL- 714.52
3/8" DIA. x 3" BOLT WITH
EPDXY GROUTEDPANSION
ANCHORS (TYP.)
j;
jj �5-yr WSEL=714.98
I-
1-yr WSEL=714.07
0.445 ft-2'DIA. (Plate "A")
30" RCP OUTLET
0.667W X 0.667' ht. =0.445 ft^2
FL=712.41
Center of Orifice FL=712.74
ORIFICE PLATE "A" TO BE USED AT OUTLET STRUCTURE EXISTING ADS SYSTEM
7 Top Detwtim System = 717.91 '\7 100-K Wl
n 5-yr WSEL=714.98
\/ 1-yr WSEL-71407 I
\FL Detention System=712.41
1.(TYP) 2• 2• 100-yr WSEL-717.72
3/8" STEEL PLATE
(HOT DIP GALVANIZED
T/� AFTER FABRICATION)
1.10 ft (Plate "A") T to
Weir FL= 714.50 & in
3/8" DIA. x 3" BOLT WITH N
EPDXY GROUTED EXPANSION jt II I
ANCHORS (TYP.) 1\` II +
I '
24'X24" ADS N-12 OF MANIFOLD Bottom ADS Chamber
INVERT 14.48" ABOVE CHAMBER BASE FL= 712.41
FL=713.62
%M a
BAFFLE PLATE "B" TO BE USED FOR BYPASS MANIFOLD JUNCTION BOXES ENTERING ADS SYSTEM
IVSPIARS SWFMA - OUTFALL DETAIL
ENGINEERING &SURVEYING RENFRO SURVEY, NO. 12 73
T650a¢r ewdSUNetW Plm,Tx T50T5 9T2s23.00n J.
TBPE NO F3131 TBlPS Na. F10d13100 xwx.spiarsen6.mm
CITY OF FORT WORTH
Drawn: Checked: Date Job No.
BDT I JDH 10/23/24 23-133 TARRANT COUNTY, TEXAS PAGE 26 OF 34
Drawing g\2023 jobs\23-133 racetrac risinger\CAD\Exhibits\SWFM4\—Exhibit B Detention Pond Tables.dl Saed By Btolentino Save 7— 10/25/2024 11:31:40 AM Plotted by btolentino Plot Date: 10/25/2024 11:34 AM
PROPOSEDLAYOUT
202 STORMTECH MC-3500 CHAMBERS
28 STORMTECH MC-3500 END CAPS
12 STONE ABOVE (I.)
30 STONE BELOW (m)
40 %STONE VOID
30986 INSTALLED SYSTEM VOLUME (CF) (PERIMETER STONE INCLUDED)
ABOVE ELEVATION 712.41
12OD5 SYSTEM AREA (8')
728 SYSTEM PERIMETER(8)
PROPOSED ELEVATIONS
T 4,91 MAXIMUM ALLOWABLE GRADE(TOP OF PAVEMENTIUNPAVED)
11891 MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC)
T1S41 MI NI MUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC)
718.41 MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEMENT)
718.41 MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
71T91 TOP OF STONE
716.91 TOP OF MC-3500 CHAMBER
714.37 24' TOP MANIFOLD/CONNECTION INVERT
713.33 2e ISOLATOR ROW PLUS CONNECTION INVERT
713.33 24' BOTTOM MANIFOLDICONNECTION INVERT
713.16 BOTTOM OF MG3500CHAMBER
71241 UNDERDRAIN INVERT
710.66 BOTTOM OF STONE
24' ADS W12 TOP CONNECTION
INVERT 14.48'ABOVE CHAMBER BASE
(SEE NOTES)
24' X 24' ADS W12 TOP MANIFOLD
INVERT 14.48' ABOVE CHAMBER BASE
(SEE NOTES)
ISOLATOR ROW PLUS (SEE DETAIL)
PLACE MINIMUM 1T.T OF ADSPtUS121 WOVEN GEOTEXTILE
OVER BEDDING STONE AND UNDERNEATH CHAMBER FEET
FOR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS
BED LIMITS
T1 PROPOSED STRUCTURE WIELEVATED BYPASS MANIFOLD
MAXIM UMINLETFLOW34.0CFS
(DESIGN BY ENGINEER PROVIDED BY OTHERS)
INSPECTION FORT (TVP 17 PLACES)
S' ADS N-12 DUAL WALL PERFORATED HOPE UNDERDRAIN
(SIZE TBD BY ENGINEER / SOLID OUTSIDE PERIMETER STONE)
Px>aa. P mU UN It
LU
w Z
u�ve. n xm i xm �
Mm' oRNN cN(o nxoEc c oEUNP
LU
INSTALL FLAMP ON 2f ACCESS PIPE
PART* M (TYP 3 PLACES)
21 PARTIAL CUT END CAP, PART*
MC35W EPP24BC OR MC35DOIEPP24BW.
TYP OF ALL MC,3500 24' BOTTOM
CONNECTIONS AND ISOLATOR PLUS ROWS
PROPOSED STRUCTURE
WIFLEVATED BYPASS MANIFOLD
(DESIGN BY ENGINEER /
PROVIDED BY OTHERS)
2B ADS N-12 TOP CONNECTION
MAXIMUM INLET FLOW 8.5 CFS
INVERT 14.48' ABOVE CHAMBER BASE
(SEE NOTES)
24 ADS N-12 BOTTOM CONNECTION
INVERT 2.08' ABOVE CHAMBER BASE
(SEE NOTES)
OUTLET STRUCTURE PER PLAN
[RELOCATED]
MAXIMUM OUTLET FLOW 14.0 CPS
(DESIGN BY ENGINEER /
PROVIDED BY OTHERS)
2B X 24ADS N.12 BOTTOM MANIFOLD
INVERT 2.06' ABOVE CHAMBER BASE
(SEE NOTES)
4 24 X 24' ADS N-12 TOP MANIFOLD
MAXIMUM INLET FLOW 25.5 CFS
INVERT 14AW ABOVE CHAMBER BASE
(SEE NOTES)
2P PARTIAL CUT END CAP
PART* MC35001EPP24TC OR MC350DIEPP24TW
TYP OF ALL MC-35002P TOP CONNECTIONS
2R' ADS N-12 TOP CONNECTION
MAXIMUM INLET FLOW 8.5 CFS
INVERT 14AW ABOVE CHAMBER BASE
(SEE NOTES)
PROPOSED STRUCTURE
WIELEVATED BYPASS MANIFOLD
(DESIGN BY ENGINEER /
PROVIDED BY OTHERS)
t
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RACETRAC RISINGER
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IVSPIARS SWFMA - DETENTION POND DETAILS
ENGINEERING &SURVEYING RENFRO SURVEY, NO. 1273
T650�rRaEN t00 IN Tx&S SURVEYING
J.
TBPE NO F2121 TBlPS Na. F10dll100 xwx.spiarsen6.mm
Drawn: Checked: Date Job No. CITY OF FORT WORTH
BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS PAGE 28 OF 341
Drawing g\2023 lobs\23-133 racetrac risinger\CAD\Exhibits\SWFMA\—Exhibit B Detention Pond Tables.dl Saed By Btolentino Save rme 10/25/2024 11:31:40 AM Plotted by btolentino Plot Date: 10/25/2024 11:34 AM
ACCEPTABLE FILL MATERIALS: STORMTECH MC-3500 CHAMBER SYSTEMS
AASHTO MATERIAL
MATERIAL LOCATION
DESCRIPTION
CLASSIFICATIONS
COMPACTION /DENSITY REQUIREMENT
RNAFILL: FILL MATERIAL FOR LAYER'D' STARTS FROM THE
PREPARE PER SITE DESIGN ENGINEERS PUNS. PAVED
D
TOPOFTHE'C' LAYER TO THE BOTTOM OF FLEXIBLE
ANY SOILROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLAN&
WA
INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND
PAVEMENT OR UNPAVED FINISHED GRADE ABOVE. NOTE THAT
CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.
PREPARATION REQUIREMENTS.
PAVEMENT SUBBASE MAY BE PART OF THE V LAYER
AASHTO M14W
INITIAL FILL FILL MATERIAL FOR LAYER IV STARTS FROM THE
GRANULAR WELL -GRADED SOIUAGGREGATE MIXTURES, <35% FINES OR
A-1, A-21, A9
BEGIN COMPACTIONS AFTER 18' (450 mm) OF MATERIAL OVER
TOP OF THE EMBEDMENT STONE CB' LAYER) TO 18' (450 mm)
PROCESSED AGGREGATE.
THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN
C
ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT
OR
12- (300 mm) MAX LIFTS TO A MIN. 95%PROCTOR DENSITY FOR
SUBBASE MAY BE A PART OF THE'C LAYER.
MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS
LAYER.
AAS14TO M43'
WELL GRADED MATERIAL AND 95%RELATIVE DENSITY FOR
PROCESSED AGGREGATE MATERIALS.
3, 357, 4, 457, 5, 55, 57, C 67, 68, 7, 78, 8, 89, 9.10
EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS
AASHTO M43-
B
FROM THE FOUNDATION STONE CA' LAYER) TO THE LAYER
CLEAN, CRUSHED, ANGULAR STONE OR RECYCLED CONCRETEI
3 357
NO COMPACTION REQUIRED.
ABOVE.
A FOUNDATION STONE: FILL BELOW CHAMBERS FROM THE
CLEAN, CRUSHED, ANGULAR STONE OR RECYCLED CONCRETE'
AASHTO MI3'
PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE?
SUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER.
PLEASE NOTE:
1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN. CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR 84 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO.4 (AASHTO M43) STONE'.
2. STORMTECH COMPACTION REQUIREMENTS ARE MET FOR A' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9"(230-1(MAX) LIFTS USING TWO FULL COVERAGES WITH AVISRATORY COMPACTOR.
3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR
COMPACTION REOUIREMENTS.
4. ONCE LAYER'C' IS PLACED, ANY SOILMIATERIAL CAN BE PLACED IN LAYER'C UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER C' OR O' AT THE SITE DESIGN ENGINEERS DISCRETION.
5. MERE RECYCLED CONCRETE AGGREGATE IS USED IN LAYERS W OR 13' THE MATERIAL SHOULD ALSO MEET THE ACCEPTABILITY CRITERIA OUTLINED IN TECHNICAL NOTE 6.20'RECYCLED CONCRETE STRUCTURAL BACKFILL'.
ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE ALL
AROUND CLEAN, CRUSHED, ANGULAR STONE IN A 5 B LAYERS
PERIMETER STONE ` , C �, ` xsrnwT xcnu�mvEn ror leooCLE_ , r_ 18" (450
(SEE NOTE 4) I MIN' MAX
� 12'(300 mm)MIN
B 1 r
EXCAVATION WALL A
(CAN BE SLOPED OR VERTICAL) . M p d d 45" -
THIS CROSS IREMEN DETAIL REPRESENTS
(1143 mm) MINIMU SEE THE NTS
FORINSTALLATION.FOR ON.
PLEASE SEE THE LAYOUT SHEETS) FOR
PROJECT SPECIFIC REQUIREMENTS.
0 { A 1
�1 1
_ l DEPTH OF STONE TO BE DETERMINED
6' (150 mm) MIN--.I'-�-I -li r d / BV SITE DESIGN ENGINEER 9" (230 mm) MIN -
END CAP SUBGRADE SOILS J (150 mm) MIN -I TT' (1956 mm) .- 12" (300 mm) MIN
(SEE NOTE 3)
NOTES:
1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418, STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS'
CHAMBER CLASSIFICATION 4Sx76 DESIGNATION SS.
2. MG3500CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM FZT87'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION
FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.
4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.
5. REQUIREMENTS FOR HANDLING AND INSTALLATION:
• TO MAINTAIN THE WIDTH OF CHAMBERS WRING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS.
• TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3'.
• TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBSIFTI%.
AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73- F 123- CI, CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS.
0 M
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COVER PIPE CONNECTION TO END
CAP WITH ADS GEOSYNTHETICS 601T
NON -WOVEN GEOTEXTILE
STORMTECH HIGHLY RECOMMENDS
FLEXSTORM INSERTS IN ANY UPSTREAM
STRUCTURES WITH OPEN GRATES
ELEVATED BYPASS MANIFOLD
SUMP DEPTH TBD BY OATCN BASIN :':a
SITE DESIGN ENGINEER OR MANHOLE
I(24' 1600 —] MIN RECOMMENDED)
FA TO HOPE ACCESS PIPE REQUIRED
USE FACTORY PARTIAL CUT END CAP PART S
MC350MEPP24BC OR MC350gEPP24BW
MC-3500 ISOLATOR ROW PLUS DETAIL
NTS
INSPECTION & MAINTENANCE
STEP 1) INSPECT ISOLATOR ROW PLUS FOR SEDIMENT
A INSPECTION PORTS (IF PRESENT)
A.I. REMOVE/OPEN IDON NYLOPLAST INLINE DRAIN
A. REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED
A. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG
A. LOWER A CAMERA INTO ISOLATOR ROW PLUS FOR VISUAL INSPECTION OF SEDIMENT LEVELS(OPTIONAL)
A5. IF SEDIMENT IS AT, OR ABOVE, 3- (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
B. ALL ISOLATOR PLUS ROWS
8.1. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW PLUS
B.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW PLUS THROUGH OUTLET PIPE
1) MIRRORS ON POLES OR CAMERAS MAYBE USED TO AVOID A CONFINED SPACE ENTRY
u) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE
B.3. IF SEDIMENT IS AT, OR ABOVE, 3- (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
STEP 2) CLEAN OUT ISOLATOR ROW PLUS USING THE JETVAC PROCESS
A AFIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45-(1.1 m)OR MORE IS PREFERRED
S. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN
C. VACUUM STRUCTURE SUMP AS REQUIRED
STEP 31 REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS.
STEP 41 INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM.
NOTES
1. INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS
OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS.
2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY.
PAVEMENT
CONCRETE SLAB
W (200 mm) MIN THICKNESS
10' (260 mm) INSERTA TEE
PART# 1OP35STIP'
INSERTA TEE TO BE CENTEREE
ON CORRUGATION CREST
INSTALL FLAW ON 24' (600 —1 ACCESS PPE OPTIONAL INSPECTION PORT
PART#: MCFLAMP
MC3500 CHAMBER MC-350O END CAP
!
ONE LAYER OF ADSPLUS125 WOVEN GEOTEXTILE BETWEEN
FOUNDATK)NSTONEANDCHAMBERS
8.25' (2.51 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS
CONCRETE COLLAR NOT REQUIRED
FOR UNPAVED APPLICATIONS
12" (300 mm) NYLOPLAST
UNIVERSAL INLINE DRAIN BODY
WSOUD HINGED COVER
PARTS 2712AGSB'
SOLID COVER: 120000C'
KP (250 mm) SDR35 PIPE
MC-3500 CHAMBER
PART# V12AGIOIPKIT CAN BE
USED TO ORDER ALL NECESSARY
COMPONENTS FOR A SOLID LID
INSPECTION PORT INSTALLATION
MC-350010" (950 mm) INSPECTION PORT DETAIL
NTS
3
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STORMTECH
UNDERDRAIN DETAIL
NTS
STORMTECH
CHAMBER A
UTLET MANIFOLD
t
FOUNDATION STONE /1 -Y
BENEATH CHAMBERS (\'CJ1
i`
ADSGEOSYNTHEMS601T
NONWOVEN GEOTEXTILE SECTION A -A DUAL WALL
PERFORATED
HOPE
STORMTECH UNDERDRAIN
ENDCAP
M&IB
l
L
FOUNDATION STONE
BENEATH CHAMBERS
\ r
ADS O N
- V GEOTEXTILE
NON -WOVEN GEOTEXPLE
NUMBER AND SIZE OF UNDERDRAINS PER SITE DESIGN ENGINEER
C (100 mm) TYP FOR SG3108 SC-IBOLP SYSTEMS
SECTION B-B
6' (150 mm) TYP FOR SC-740, SC-S00, DC.780, MC-3500, MG45M S MC-7200 SYSTEMS
MC -SERIES END CAP INSERTION DETAIL
NTS
STORMTECH END CAP
12" (300 —) MIN INSERTION
A
MANIFOLD STUB
MANIFOLD HE
1
12" (300 mm)
MIN SEPARATION
12' (300 mm1
MIN INSERTION
NOTE: MANIFOLD STUB MUST BE LAID HORIZONTAL
FOR A PROPER FIT IN END CAP OPENING.
1Y' (300 mm)
MIN SEPARATION
\ MANIFOLD HEADER
` MANIFOLD STUB
MC-3500 TECHNICAL SPECIFICATION
NTS
VALLEY 86.0'(2184
STIFFENING RIB CREST INSTALLED
CREST WEB
STIFFENING RIB LOWER JOINT
CORRUGATION
1,
I FOOT
`IIAAII11I �
_• Ill. it i
`UPPER JOINT CORRUGATION I { � �,, J �,� �,
BUILD ROW IN THIS DIRECTION1
90.0' (2286 mm)
ACTUALLENGTH
45.0' 45.0" 22.2'
(1143 mm) (1143 mm) (564 mm) III
1 INSTALLED
T� ]5.0"
(1956 mm) (1905 mm)
NOMINAL CHAMBER SPECIFICATIONS
SIM(WX H X INSTALLED LENGTH) 77.0'X 45.0'X 86.0' (1956 mm X 1143 mm X 2184 mm)
CHAMBER STORAGE 109.9 CUBIC FEET (3.11 W)
MINIMUM INSTALLED STORAGE' 17&0 CUBIC FEET (4.96�
WEIGHT 134Ibs. (60.8 k9)
NONINAL END CAP SPECIFICATIONS
SIZE
(W X H X INSTALLED LENGTH) 75.0'X450"X 22.2- (1905 mm X 1143 mm X 554 mm)
END CAP STORAGE 14.9 CUBIC FEET (0.4201')
MINIMUM INSTALLED STORAGE' 45.1 CUBIC FEET (1.28 rn)
WEIGHT 49IN. (22.2 k9)
'ASSUMES 12" (305 mm) STONE ABOVE, 9" (229 mm) STONE FOUNDATION, 8" (152 mm) STONE
BETWEEN CHAMBERS, 6- (152 mm) STONE PERIMETER IN FRONT OF END CAPS AND 40%STONE
POROSITY. j.
PARTIAL CUT HOLES AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH S" B
PARTIAL CUT HOLES AT TOP OF END CAP FOR PART NUMBERS ENDING WITH'P
END CAPS WIITI A PREFABRICATED WELDED STUB ENO WITH'W^
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MC35001 EPP06T
8 (150 mm)
3321" (SN mm)
—
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MC35001EPP088
MC35001 EPPOBT
8
31.16"(7911R0)
MC35001EPPOBB
(200 mm)
-
OB1"(21 mm)
MC36001EPPIOT
10 (2S0 mm)
29.04" (738 mm)
-
0.93'(21 mm)
MC35001EPP10B
MC35001EPP12T
12,(300 mm)
28.3W(670 mm)
-
1.3W(34-1.
MC35001EPP128
MC35001EP2T
16'(97b mm)
23.391(594mm)
-
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MC35001EPP18TC
NVENTORIEDMANI
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MC35001EPP18SW
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SWFMA - EROSION CONRTOL PLAN 0 SAVED OR PROSED
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BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS 1 PAGE 32 OF 34
Drawing g\2023,obs\23-133 racetrac risi,ger\CAD\Exhibits\SWFMA\—E,hibit B Emson Control pla,.dwg Saved By Btolentino Save rme 10/25/2024 11:31:59 AM Plotted by btole,t,,o Plot Date: 10/25/2024 11:34 AM
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BDT I JDH I10/23/24I 23-133 TARRANT COUNTY, TEXAS PAGE 33 OF 34
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Figure 4.1 Schematics of Concrete Washout Containment
Concrete Waste Management CC-190
Revised 04/10
IVSPIARS I SWFMA - EROSION CONTROL DETAILS
ENGINEERING &SURVEYING I
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BDT I JDH 110/23/241 23-133 TARRANT COUNTY, TEXAS PAGE 34 OF 34
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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
FORT WO RT H Fort Worth °CS
Stormwater
Management
" EXHIBIT D"
STORMWATER UNDERGROUND DETENTION FACILITY MAINTENANCE CHECKLIST
FREQUENT INSPECTION
Inspection Item: Date: Repairs Required: Repairs Made: Notes:
Remove: Trash and
Debris
Remove: Grass
Clippings, Leaves, Etc.
MINOR INSPECTION:
Inspection Item: Date: Repairs Required: Repairs Made: Notes:
Condition of
Underground Facility
Amount of Silt in
Facility
Amount of Ponded
Water in Facility
MAJOR INSPECTION:
Inspection Item: Date: Repairs Required: Repairs Made: Notes:
Type / Condition of
Outfall Structure
Size and Condition of
Outfall Pipe
Evidence of Roots
Infiltrating the Facility
Evidence of
subsidence around
facility
FORT WORTH
INSPECTION CHECKLIST FOR SIMPLE DETENTION BASIN
Facility Name:
Basin/Pond Number: Inspected By:
Type of Inspection: Annual , Quarterly , Monthly
Basin Conditions:
Facility Agreement Number:
Date:
, Routine , or Storm Event , (# days since event
1. Is there standing water or wet spots?
2. Does sides or bottom show signs of erosion, settling, cracking, etc?
3. Does dam or emergency spillway show signs of erosion, settling,
cracking, or other problems?
4. Is there evidence of animal burrowing in dam?
5. Is there evidence of changes in shape or volume of basin?
6. Do vegetated areas need mowing?
7. Are there trees or woody growth in dam?
8. Are there areas that need to be re -vegetated?
9. Is there any accumulation of silt, trash, debris or litter in the basin?
10. Are there any other basin maintenance activities needed?
Structural Components:
1. Are pipes, channels, trash racks, etc. free of obstructions?
2. Are pipes, spillway or trash racks in need of repair?
3. Is the low flow or trickle channel in need of repair?
4. Is the outfall channel in need of repair?
5. Are there any other structural maintenance activities needed?
Plan for correcting deficiencies:
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes_
No
Comments
Yes
No
Comments
Signature:
Date:
0
Fort We th
Stormwater
Management
Owner's Representative
Form CFW-6
CFW- SEPTEMBER 2015 Appendix A A-17