HomeMy WebLinkAboutContract 62764STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 1
Date Received: _______________ Permit No.: SWFMA-24-0064
Time Received: _______________ City Secretary No.: __________________
STORMWATER FACILITY
MAINTENANCE AGREEMENT
THIS AGREEMENT, made and entered into this ______ day of _____________,
2025, by and between Fort Worth Independent School District, a political subdivision
of the state of Texas and a legally constituted independent school district located in
Tarrant County, Texas, 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 Block 3, Glen Park, Second Filing, an addition to the City of Fort
Worth, Tarrant County, Texas, according to the Plat recorded in Volume 388-U, Page 57,
County Clerk 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 FWISD Forest Oak Middle School
Portable Village 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
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 2
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:
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 assure 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
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 3
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
reasonable and necessary repairs.
4.In the event the Landowner, its successors and assigns, fails to maintain the
Facility in good working condition as specified herein, within a reasonable
time following the City’s submission of the inspection findings and directives
to the Landowner, 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 and
reasonable costs incurred by the City hereunder.
6. This Agreement imposes no liability of any kind whatsoever on the City.
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
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 4
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.
SIGNATURES ON FOLLOWING PAGE
Matthew Murray
Sr. Assistant Attorney
STATE OF TEXAS
COUNTY OF TARRANT
�
0
This instrument was acknowledged before me on February 6th, 2025 by
Dana Burghdoff, Assistant City Manager of the City of Fort Worth, on behalf of the City
of Fort Worth.
N Pa�Pom KATHLEEN BRADFORD
��� Notary Public
AO� STATE OF TEXAS
Notary I.D. 12197197
9'FOF� My Comm. Exp. Apr. 12, 2027
LANDOWNER
STATE OF
COUNTY OF
I�Y�I:�.�
TARR.ANT
K� ���
Notary Public, State of Texas
0
�
BEFORE ME, the undersigned authority, a Notary Public in and for the State of
Texas , on this day personally appeared Kellie Spencer, Deputy Superintendent,
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 Fort Worth Independent School District, a
political subdivision of the state of Texas and a legally constituted independent school
district located in Tarrant County, Texas, and in the capacity therein stated.
GNEN UNDER MY HAND AND SEAL OF OFFICE this 8th day
of J�u�Y , 20 25
„�,.
+�t{*pY Aye♦ LETICIA I..AIMG ARRIA A
�='t.,(��%c MY COMMISSION EXPIRES
:;;�,r; OCTOBER 20, 2027
`%''�o►i�;`' �IOTARY ID: 124719386
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STORMWATER FACILITY MAINTENANCE AGREEMENT 6
Rev. 03/01/2022 BN
EXHIBIT "A"
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
"EXHIBIT A"
STORM WATER FACILITY MAINTENANCE EASEMENT
BEING 41,598 square feet of land situated in Block 3, Glen Park, Second Filing, an addition to the City of
Fort Worth, Tarrant County, Texas, according to the plat filed in Volume 388-U, Page 57, Plat Records of
Tarrant County, Texas (P.R.T.C.T.}, and being more particularly described by metes and bound as follows:
COMMENCING at a 1/2 inch iran rod found at the northeast corner of Lot 5, Block 2, of said Glen Park,
Second Filing, also being in the south line of Pecos Street (a called 60 foot right-of-way);
THENCE N 00°10'09" W, passing over and across said Pecos Street, a distance of 60.00 feet to the most
easterly southeast comer of said Block 3, Glen Park, Second Filing, and being in the west line of Lot 1;
Block 10, Glen Park, an addition to the City of Fort Worth, Tarrant County, Texas, according to the plat
filed in Volume 388-F, Page 263, P.R.T.C.T., and being in the north line of said Pecos Street at the
beginning of a curve to the left, whose radius is 184.65 feet, and whose long chord bears S 86°04' 10" W, a
distance of 24.45 feet, and also being the POINT OF BEGINNING of the hereinafter described tract of
land;
THENCE along the south line of said Slock 3, Glen Park, Second Filing, along the north line of said Pecos
Street, and along said curve in a southwesterly direction, through a central angle of 7°35'31 ", an arc length
of 24.47 feet to the end of said curve;
THENCE leaving the north line of said Pecos Street, passing over and across said Block 3, Glen Park,
Second Filing, the following courses & distances;
N 29°09'04" W, a distance of 52.45 feet;
N OS°57'S2" W, a distance of 33.57 feet;
N 00°00'00" E, a distance of 200.62 feet to the beginning of a curve to the left, whose radius is
31.65 feet, and whose long chord bears N 48°34'07" W, a distance of 40.50 feet;
Along said curve in a northwesterly direction, through a central angle of 79°33'43", an arc length
of 43.95 feet to the end of said curve;
N 88°49'43" W, a distance of 32.93 feet to the beginning of a curve to the right whose radius is
12.00 feet, and whose long chord bears N 45°08'28" W, a distance of 16.58 feet;
Along said curve in a northwesterly direction, through a central angle of 87°22'30", an arc length
of 18.30 feet to the end of said curve;
N O l°27' 13" W, a distance of 83.01 feet to the beginning of a curve to the left whose radius is 17.00
feet, and whose long chord bears N 45°30'09" W, a distance of 23.64 feet;
Along said curve in a northwesterly direction, through a central angle of 88°OS'S2", an arc length
of 26.14 feet to the end of said curve;
N 89°33'OS" W, a distance of 156.63 feet to a 1/2 inch iron rod set with cap stamped "T'NP INC
ESMT" (hereinafter all 1/2 inch iron rods set are marked the same) at the beginning of a curve to
Sheet 1 of 3
PKW 23164
the right whose radius is 11.00 feet, and whose long chord bears N 44°11'47" W, a distance of
15.65 feet;
Along said curve in a northwesterly direction, through a central angle of 90°42'36", an arc length
of 17.42 feet to a 1/2 inch iron rod set at the end of said curve;
N Ol °09'31" E, a distance of 35.63 feet to a l/2 inch iron rod set at the beginning of a curve to the
right whose radius is 11.00 feet, and whose long chord bears N 45°21'38" E, a distance of 1534
feet;
Along said curve in a northeasterly direction, through a central angle of 88°24' 13", an arc length of
16.97 feet to a 1/2 inch iron rad set at the end of said curve, from which the most northerly northwest
corner of said Block 3, Glen Park, Second Filing bears N 26°41'06" W, a distance of 48.31 feet,
from said corner a 1/2 inch iron rod found on the apparent west line of Pioneer Street (a called 50
foot wide right-of-way) bears S 89°40'34" W, a distance of S1.10 feet, said iron rod also being in
the apparent east line of Lot 9, Block 29, Glen Park Addition, an addition to the City of Fort Worth,
Tanant County, Texas, accarding to the plat filed in Volume 388-V, Page 110, P.R.T.C.T.;
N 89°33'44 E, a distance of 237.62 feet to a 1/2 inch iron rod set at the beginning of a curve to the
right whose radius is 12.00 feet, and whose long chord bears S 48°5]'40" E, a distance of 15.93
feet;
Along said curve in a sautheasterly direction, through a central angle of 83°09' 11 ", an arc lengtll
of 17.42 feet to a 1/2 inch iron rod set at the end of said curve;
S 07° 17'OS" E, a distance of 107. I 3 feet to a 1/2 inch iron rod set at the beginning of a curve to the
left whose radius is 58.00 feet, and whose Iong chord bears S 12°49'40" �, a distance of 11.21 feet;
Along said curve in a southeasterly direction, through a central angle of 11 °OS' 11 ", an arc length
of 11.22 feet to a 1/2 inch iron rod set at the end of said curve;
S 31°36'S2" E, a distance of 68.14 feet to the east line of said Block 3, Glen Park, Second Filing,
also being in the west line of Lot 5, of said Block 10, Glen Park;
THENCE S 00°22'S0" E, along the east line of said Block 3, Glen Park, Second Filing, and along the west
line of said Block 10, Glen Park, a distance of 291.83 feet to the POINT OF BEGINNING and containing
41,598 square feet or 0.955 acres of Iand.
rr �
�e: November 21, 2024
Theron W. Sims, R�P.L.S�
Texas Registration No. 5887
Surveyed on the ground August 2024
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1. Bearings of lines shown hereon refer to Grid North of the Texas Coordinate System of 1983 (North Central
Zone; NAD83(2011) 2010.00) as derived locally from Allterra Central's Continuously Operating Reference
Stations (CORS) via Real Time Kinematic (RTK) methods. An average Combination Factor of 1.000148415 was
used to scale grid coordinates and distances to surface_
2. Integral parts of this survey: a. Legal Description b. Sketch
Sheet 2 of 3
PKW 23164
V `1/2" IRF
LOT 9
ecocK 2s �g _
1 /2" IRF
R STR��ET
P�0 p� �• R4GHf "OF�WAY)
� r �=90'42'36"
R=1 1.00'
L=17.42'-
CB=N44'11'47"W
CL=15.65'
J BLOCK 31 �
LOT 2 GLEN PARK ADDITlON LOT 5
BLQCK 31 VOL. 388-V, PG. f 10 BLOCK 31
- -I P.R.T.GTI - -
� N26'41'06"W 237.62'
� -48.31' i-C6
�
J
STORM WATER FACILITY
MAINTENANCE EASEMENT
41 ,598 SF
0.955 AC
N89'33 44 E
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r / f/� j
N89'33'D5"W ��
156.63' � !
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o �
NI N
m �
LJ !�
CURVE TABLE
CURVE# LENGTH RADIUS DELTA CHORD BEARING CHORD
C1 24.47' 184.65' 7'35�31" S86'04'10"W 24_45'
C2 43.95' 31.65� 79'33'43" N48'34'07"W 4Q_50'
C3 18.30' 12.00' 87'22'30" N45'08'28"W t 6.58'
C4 26.14' 17.00' 88'05'52" N45'30'09"W 23.64'
C5 16.97' 11.00' 8B'24'13" N45'21'36"E 15.34'
u� `
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LOT B w o
BLOCK 10 a F
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cor � � p W �
B�o�K �o z �
1/2" IRF
LOT 6
BLOCK 10
LOT 5
BLOCK f0
GLEN PARK ,
<6,
VOL. 388-F, PC. 263
P.R.T.C.T.
� �
�
p� LOT 4
N BLOCK 10
�� i ��Z \RF
N
N LOT 3
O BLOCK 10
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,
SCALE 1 "=100'
C6 17.42� 12.00' 83'09'1 1" S48'51 �40"E 15.93' N% /�� ,� � LINE TABLE
J
C7 11.22' 58.00' 11'OS'11" S12'49'40"E 11_21' �o LINE # DIRECTION LENGTH
m
�� / L1 N29'09'04"W 52.45'
� �C1 i �2 N05'S7'52"W 33.57'
BLOCK 3 PQ$ � � L3 N88'49'43"W 32.93'
SECOND PF�ING VOL�R235 �R PG. I 395 �� �p� I
�VOL. 388-U, PG. 57 D.R.T.C.T. �'S4�oF� L5 N01'09'31"E 35.63'
P. R. T. C. T. �
�G� o��� � o� L6 S31'36'52"E 68.14'
�
Q�yn POC � oo L7 N00'10'09"W 60.00'
� JJ
Nor�s: � \ � m L9 S89'40'34"W 51.10'
1) Bearings of lines shown hereon refer to Grid North of the Texas Coordinate
System of 1983 (NoRh Centrat Zone; N0.p83(20i1) 2010.00} as durived locally 1 � �
from Allierro Cenlral's Continuously aperoting Reference Staiions (CORS) vio Real � LOi 5, BLOCK 2
7ime Kinematia (RTKJ methods. An averoge Combinotion Factor of 1.000148415 1 GL£N PARK SECOND FlLlNG
was used to scale grid coordinates and distances to surface. All coordinates VOL. 38B-U, PG. 57
shown are surface_ 1 P.R.T.C.'. /
2) Integrot ports of this survey: L�Vi7TDTT n A n
Legol descnption 1�11111D11 t�
Skot�h STURM WATER FACILITY
3) • is 1/2" iron rod set with cap stamped "TNP INC ESMT" unless otherwise
noted
_ MAINTENANCE EASEMENT
�
THERON W. SIMS, R.P.L.S�.
TEXAS REGISTRATION N0. 5887
DATE: NOVEMBER 21, 2023
SURVEYED ON THE GROUND
AUGUST 2024
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��� THERON W. SIMS
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t4 •5687 , :
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Situated in Block 3, Glen Park Second Filing, an addition to the City
of For[ Worth, Tarrant County, Texas, according to the plat filed in
Volume 388-U, Page 57, Plat Records of "farrant County, Texas.
teague nall � perkins
�� 5237 N. Riverside O�ivo, Sui�e 100
� FaA WoAh, Texos 76537
817.336.5773 ph 817.332.7756 fx
www.lnpinc.com / TBPiS Regiz1wlion No. I OU116-00
PKW 23164 SHEEf 3 OF 3
T:\Proieel9\PKW23164\Sur-C3D\cad\eurvev\Eaeemenls\41.599 SF SWFAN Eoeement.dwa
EXHIBIT "B"
DESIGN PLAN AND SPECIFICATIONS
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
Total Pond Nea and
Cnmposite C value Cour�tj �. rnRRaHt
�n -,�C'i1 Startm FlowLir�e�, fiFx3.50
ON1 7�)0 G.57 -..-�i.10< NurcberoiSlarmEverss�� 3
OFF-1A 0.630 O.T7 . 0.534
Storm Event O, WSE 'J„ , Ift'� V,.,�., i,�cfty
To!al Feb Drairao� Are� 7.880 4.628
too 322^ 65u".36 25,6}� J:57
COMPOSITECVALUE $ _ 19•71 "055.87 � i3.350 _ 0,3i
total area/sum of C•A �'S9 1 13.54 65i a? 8,1'! { 0.19
MOOIFIED RATIONAL METHOD
Pand Storage
El�vatnn ConlourArea Storage Slorage
('t} fso-ftl fcu-R1 (ac-ftl
654 50 0 04 0 00 0 00
655 00 3.815.39 953 85 0 02
658.00 ze.ess.n 16274 43 0.37
657 00 32,325.0.3 45B49.B3 1.05
657 20 33,425 95 52424 93 1 20
PRE-DEVELOPMENT
Runoff Coefficient, C,� 0.52
Area. A (acresl 7.56
Time of Concenlration, T� (min)� 14
POST-DEVELOPMENT
Rimoff Coefficierd, C 0.59
Area Detained, fy (acres)'�, 7.880
Time of Concerdretion, T� (min)I, 1 Q
Coefficient el
Coefficient b�
Coefficier�t d�
Pre-0evelopment IrRensity. I (iNhr)�
Albwahle Release Rate, O, (cfs)�
DETENTION POND CALCULATIONS
0 821
3
Rairrfall Factor. bl 13 42:
Critical Storm D�ation, Ta (min)� 16 3[
CrRicalStortn Intensity, ITa (irJhr)� 3 1 i
V�,�i;m�„� (ft'1� 3,97976
PTd (n)� O.BE
P,� (in)I 1.Ti
V�. UI'11 8,170.90
5-YR 100-YR
0.81423� 0.77982
71.154 11020i
72', 14
5 01 62C
19 71 32,2�
170 81 322 07
19.435I 24 38E
20 14 232:
4 22' 6.57
6,429 63 11,703.60
1 42 2.54
2.94 5.4:
13,35003 25.D12.13
RATING TABLE
Elevation rDischarge Rate I S[orage Storage � Sto2ge
ilq � (cfsl � fs4R1 fcu-fll fao-fq
657,p0 43 7 j 92 325 03 45 049 831 1 05
_ E5o 30 32 2 ' 26 144 31 25 012 131 0 57
65a,00 24 1 26 825.77 16�27-0.A3 0 37
E55.Q0 7 0 3 B15 39 953.85 0 02
fiid SLl 0 0 � 0 OQ 0 00 0 Sl[1
Top oF I ble CJev 656 11
�`�``t�`� Top of Fble Elev c53 0�
� y P� � O�F T F�s��� Top of Hole Elev 65�; �:.'..
� * : ,• � •, �• * II,
*�, ••�:*IJ
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.,.,. OVIDIU M. SIPOS I
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OUTLETSTRUCTURE DETAILS
STM Everk 7 STM Event 2 STM EverR 3
1 -VR I 5 -YR 100 -YR
I STORM PFJ1K SiOFtM PFJ1K STORM PEAK
WIRSvfxeJrr.' 653:i7 ti55,81 j �e68;30�
FJev¢riion ptlqccnec 4 Yl .4 3d� 0.39
Q�•a„�«..Y, lcFs� 73.53 � 11 71 � 3222
100YR �`n�m� in) _� ..- -���nn wsn 0 34
Nea (ft�) �fy 2 38
�x:ai,2 (n) Hnx-vrsz 0 24'N�_,M3 0.72
SYR �ea(ft') �Ai 741�AZ 141
' 4Henrve �f�� ��A1.1V51 �.%zl�'iPl-W51 1.�iFiA1-W53 1 $5
1� Area(ft'') Ai 3.31�.4i 331�A� 331
SLOT OPENING DETAllS
A1 A2 A3
Area (ft') 3.31 7.31 :.38
4�fdth (f[) 6.62 7.03 7 94
HegM (ft) D.50 0.20 0.30 j
ORIFICE FLOW DISCHARGE RATE
SOOYR OrficeFlvx ���u:n� 665
S YR Discharge �n.,� �,�,;; 3.'U�'.4,�,y,� 5 76
1 YR (cFs) Oat-vn� t3 5a Oa� K.i 10 401O,i..a:: 19 fS2
Qny {ch) 13.54�,_ 19.71I 32.22
� 1 W �R WSE - u;xi.3
a t� W �4�t'R � ORffICE EOUATION
FkN�M=O.]i! , �:�YR WSE=65581 r_
.0 t4 _ W�7,.031t 4 - C��� �'�H
HnegM � 02�tt I" YR WSE = 655 47 p- CRIF'tCE FLIJW �lSut2kGE (C�ff1
u S% W�bxn C- qISC}i�RfE CO�FI•ICiFNr @6}
um�MaPS�.O � .. ��-�avtre =s545 n=naEn.nrj
9= aCC_ I.ERA17bN fM.iE TO GRRVfiY �3? ? n<<
H= EFF2CTIVE HEAD OV 7}i �JRIFIC:E iIC1
■IEu •�■ .a.i�.�i OWNER/DEVELOPER FOiZT WORTH INDEPENDENT SGHOOL DISTRIGT
��� *�� �'����'� 100 N. UNIVERSITY Di?.
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PROJECT FWISD FOREST OAK MIDDI.E SGHOOL PORTABLE VILLRGE
JQ INFRASTRUCTURE, LLC
100 GLASS STREET, SUITE 201
972.392.7340
EXHIBIT TITLE EXHIBIT B- DETENTION POND CALCULATION
DALLPS,TEXA575201
SCALE: NTS
NORTH � I 10/ 8/2024 I SHEET: 3
PROIEQ N0; 4220277 TBPE FIRM 7986
PROP� EMERGENCY S ILLWAY
CREST ELEV. = 656.23
OULET STM
1"-40'H
,� � �
10' WIDE CRO
EYISl1NG GRADE
` �� i CENTERLINE TOP = 657.20 . .
- � PROP. OUTLET
CONTROL D STRUCTURE
PROP. 100=1�R�SIQRM .S.E. = 656:30 ,y.�
PROP. f 5-YR STORM .E. = 655.81 I'
PROP, 1-1R STORM W.S. .= 655.4T
- ' . �_
;--�---- —•—•— �i -
--�•---- ------ —�--- T-- -- ,
� FL � 654.50
PROPOSED GRADEJ
� CEN RLINE
COMPAC FILL TO_�
95%__5j IANDARp
PROCTOR I DENSITY:
18" RCP�
; CLASS III
� 10.75�
FL = f
EX. 48"
EX. 48"
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100 GLA55 STREET, SUITE 201 DALLAS, TEXA515207
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'�"`` ` 1 EROSION CONTROL MEASURES MAY ONLY
� l BE PLACEO IN FRONT OF INLEiS, OR IN E%iSiINC CONiOUR ANO ELEVAl10N
��,`c O F �� CHANNELS, ORAINAGE WAYS OR BORROW
s ` T l� OITCHES AT RISK OF CONTRACTOR. � PROPOSEO CONTOUR ANO ELEVAPON
+. ,`Q� ,.�•""'••., �9 � CONiRAC70R SHALL REMAIN LIABLE FOR
� ANY DAMACE CAUSED BY hIE AIEASURES,
� �'J � A � (S ��-.. �r CONSiRl1CTI0N ENiRANCE
� � t�rJ '•� I INCLUDING FLOO�ING DAMAGE, WHICH MAY ^'� •'
C, "
�* � A` •', * I� THE CONCWSON OF AN�Y PROINECT, ALL �'���r ���'t'��
•.. CHANNELS, DRAINAGE wAYS AND BORROW ���� �����qR oIKE
� ...:...................... : � OITCHES IN THE WORK 20NE SHALL BE
I OVIDIU M. SIPOS / OREDGED OF ANY SEDIMENT GENERAlEO
/�„�„�,,,,,,,,,,,,,,,,��,,. � � BY THE PROJECT OR DEPOSITE� AS A � SCF � SI�T FENCE
,/ �..'. 11707 �� RESULT OF EROSION CONTROL AIEASURES.
,�-'�c INIET PROiECPON
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JQ INFRASTRUCTURE, LLC EXHIBIT TITLE EXHIBIT B- EROSION CONTROL PLAN
100 GLA55 STREET, SUITE 201 DALLAS, TEXAS 15207
972.392.7340 SCALE: 1" = 115' REV: SHEET: 5
NORTH 10/18/2024
PROIECT N0: 4220277 TBPE FIRM 7986 ,
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EROSION CONTROL MEASURES MAY ONLY
BE PLACED IN FRONT OF INLETS, OR IN
CHANNELS, DRAINAGE WAYS OR BORROW
DITCHES AT RISK OF CONTRACTOR
CONiRACTOR SHALL REMAIN LIABLE FOR
ANY DAMAGE CAUSED BY THE MEASURES,
WCLUDING FLOODMG DAMAGE, Vh11CH MAY
OCCUR DUE TO BLOCKED DRAINAGE AT
iHE CONCWSION OF ANY PROJECT, ALL
CHANNELS, DRAINAGE WAYS AN� BORROW
DITCFiES IN THE WORK ZONE SHALL BE
DREDGED OF ANY SEDIMENT GENERATED
BY THE PROJECT OR DEPOSITED AS A
RESu4T OF EROSION CONTROL MEASURES.
OWNER/DEVELOPER FORT WORTH INDEPENDENT SGHOOL DISTRIGT
100 N. UNIVERSITY DiZ.
PORT WORTH, TX 7610"1
PROJECT FWISD �OREST OAK MIDDL.E SGHOOL PORTt1�LE VILLRGE
EXHIBIT TITLE EXHIBIT B- EROSION CONTROL DETAILS
SCALE: NTS
NORTH � I10/18/2024I SHEEf: 6
3'CLEAR RJ &1R5
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100 GLA55 STREET, SUITE 201 DALLAS, TEXAS 75201
972.392.7340 SCALE: NTS REV: SHEET: 7
NORTH 10/18/2024
PROIECT N0: 4220277 TBPE FIRM 7986
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Drainage Notes
OWNER�DEVELOPER FORT WORTH INDEPENDENT SGHOOL DISTRIGT
100 N. UNIVERSITY DR.
FORT WORTH, TX �610�
PROJECT FWISD FOREST OAK MIDDLE SGHOOL PORTRBLE VILLAGE
EXHIBIT TIT�E EXHTBTT B- EXiSTiNG DRAINAGE AREA MAP
SCALE: 1" = 170' REV: SHEEf: 8
NOiZTH 10/18/2024
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EXHIBIT TIT�E EXHIBIT B- EXISTING DRAINAGE AREA MAP
DALLAS,TEXA575207
SCALE: NTS REV: SHEET: 9
NORTH 10/18/2024
TBPE FIRM 1986
, _�_ .,� .�,.. ,..... _
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Legend
..... ,-, EXISTNC SiOflAI gWER 11NE
:� - FMIGi1NG LONiOUR ANO FIFVAPIk!
Z� PROPOSED CONTO�R ANO El£VAiION
� � � PPO°CSED Df1niNACE AREA BO�rvOnRY
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uramage rvotes
1. OR/�NnGE �ItF15 M4vE OEEn OEfEAMIrvEO BY
E%MIINAiION OF AVNL4BLE CONTOUR INFORM4ilON
oerarvco r-noM ine ntt or Farsr woani as
OAiR S15iEM iN CON�IINC110N WIiF FlEID
OBSERVAii0N5 MnOE BY IhE ENCirvEER,
2, P11 GLCUUTIONS HRYE BEFN PER=0RME0 IISiNG
THE RA�ION<L MEfH00 iN ACCOflOMCE WItX iME
NORLH CENiRnL TENAS COUNCIL OF CAVEflNMEN15
i51H.1 iECHNICAL MPNUPI, APRIL 2020 EORION, PNO
THE CM OF FORT woRiH SLORI+WAiER CRIfEFIA
MPNV,LL. SEPIEMBER 2015 EOi110N,
]. RVNFPII INIENSIIY INFORIAAlION IS fROM SWM
OESIGN AUNII,LL FOR SRE DLYELOPMEM, PPPEN01%
0. ANNFnI1 TABlES FOR NOR*H CENiWL 1F}A5.
onrEo ennuutr zaae FOR Tnnnu+T courm
4. SIiE COIROURS SFOWN ON TH5 SHEET ME fROM
FlEID SIIRVEY INFCRAIAPON PRON�ED HY iFAG11E,
N,LLL PND PEflKINS, iNC OF fORT WONM. TENAS,
OnTEO nPRIL ]], 10]J
5 urvOERGR0Un0 UilllilES OInER tWN S10ft1A CPan'
HAVE BEEN ONIRED fOR GflAPHICPl CIPHIIY.
[u •■■
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OWNER/DEVELOPER �ORT WORTH INDEPENDENT SGHOOL DISIRIGT
100 N. UNIVERSITY DR.
FORT WORTH, TX 7610�
PROJECT FWISD POREST OAK MIDDLE SGHOOL PORTftBLE VILLAGE
JQiNFRASTRUCTURE, LLC EXHIBIT TITLE EXHIBIT B- PROPOSED DRAINAGE AREA MAP
100 GLASS STREEf, SUIiE 201 DALIAS, TEKAS 75207
912392.1340 SCALE: 1" = l65' REV: SHEET: 10
NORTH I O/ 18/2024
PROIECTNO: 4220277 TBPE FIRM 7986
I . . ., `_ �1��..;'st'+'L'" w • --
,� ': �-
C WEIGHTED (PROPOSED CONDffIONS)
BASIN ID AREA % C C C
(Acres) ititP_,RVlOUS IMPERVIOUS PERVIOUS WEIGHTE�
ON-1 7 20 45 3 0 90 0.30 0 57
ON-2 0 OB 41 3 0 90 0.30 0 55
ON-3 0 OS 26 1 0 90 0 30 0 46
ONd 1 58 B4B 0 90 0.30 D B7
ON-5 1 1 B 47 2 0 90 0 30 0 58
PRQPOSEDCO
TOTAL FLOW TO Qioo
DESIGN POINT (cfs)
A 47 0
B 0.4
c oz
D 93
E 6-1
I(A)
EXISTING
TOTAL FLOW TO Q,00
DESIGN POINT (cfs)
A I 37 4
B 04
C 04
D 99
E 6.1
(B)
)PO:
Qioo
(cfs)
47 0
04
02
93
6-1
REMARKS
areas (ON-1)+(OFF-1A)+
Drainage area (ON-2)
Dreinage area (ON-3)
Drainage area (ON�)
Drainaoe area (ONSI
(B)-�A)
DETAIN
Q�Qo REMARKS
(cfs)
96 OETENTION PON� 1
0 0 NO �ETENTION REQUIRED
-0.2 NO DETENTION REQUIRED
-0.6 NO DETENTION REQUIRED
0.0 NO DETENTION REQUIRED
BASIN �d AREA C Tc � I�
Acres (m�n 1, inlh�
ON-1 7.20 0 57 10.00 4.06
ON-2 0 OS 0 55 10 00 I 4A6
ON3 0.a5 0 46 10 00 4,06
0�4 1 56 0 87 21 00 2 74
ON-5 1 1S 0 58 11.30 3 83
OFF-1A 0.68 �i 0.77 14.00 3.44
. . _ � _ .
OFF-1B 067 0,77 11 DO 388
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PROPOSED CONDITIONS - SITE M/�IOR BASINS
Q� 1e Qs ��o Q�o I�oo
ctsj inlflr cfs pnR�r) (cfs inlhr
16 7 5 74 23 6 6 51 26 B 9, 24
0.2 5 74 0-3 6_51 0.3 9 24
0.1 5.74 0.1 6.51 0.1 9.24
3.7 413 56 4.7'I 64 6.69
2.6 5 48 3 8 6.22 4 3 8.67
1.8 5.01 2.6 � 5.70 3 0 8.2D
• - ' i - - -
Q�ao REMARKS
Cfs
38.1 Drains to Detention Pond 1
0 4 Drains to DQsifln Point "B"
02 �Drains lo QesirFn Pofnt "C"
9 3 Ifkains to f.lasipn Poinl "D"
6.1 Clrains lo Oe;i�n Poinl °E"
4.3 �Drains lo Delenlian Pond 1
- � -
2.0 � 5 54 � 2.9 � 629 � 3 2 � 8.95 � 4 6 � Drains to Design Point "A"
,� ..� � ■[�� ��■ s.�ia�'i OWNER�DEVELOPER FORT WORTfi INDEPENDENT SGHOOL DISTRIGT
��� ��� �'s����� 100 N. UNIV�RSITY DR.
■t� ��■ e■,►.�■
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JQ INFRASTRUCTURE, LLC EXHIBIT TITLE EXHIBIT B- PROPOSED DRAINAGE AREA MAP
100 GLASS STREEf, SUITE 201 DALLAS, TEXAS 15207
972.392.7340 SCALE: NTS REV: SHEET: 11
NORTH 10/18/2024
PROJECT N0: 4220277 TBPE FIRM 1986
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Exhibit "C"
CITY OF FORT WORTH STORMWATER FACILITY
OPERATION AND MAINTENANCE PLAN
The only responsibility the Ciry 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 pond's
storage volume is reduced by more than 10%. Silt shall be removed and the pond/basin
returned to original lines and grades shown on the approved engineering plans. In
addition, corrective measures are required any time a basin does not drain completely
within 72 hours of cessation of inflow. NO STANDING WATER IS ALLOWED in
basins 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 basin. Disposal shall be in accordance with federal,
state and local regulations.
Detention facilities shal] be mowed monthly between the months of April and October or
anytime vegetation exceeds 12-inches in height.
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, mowing,
and silt, litter and debris removal dates. Document aeration of the basin bottoms
and replanting to prevent the sealing of the basin bottom.
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.
Exhibit "D"
Stormwater Structural Maintenance CHECKLIST
FREQUENT DATE �PAIRS REPAIRS NOTES
INSPECTION RE UIRED MADE
Mowin
Remove Trash and
debris
Inspect irrigation
s stem o eration
Remove grass
cli in s
Violations Noted
MINOR
INSPECTION
Condition of Pond
Amount of silt in
ond
Amount of silt in
flume
Amount of ponded
water
Amount of wetland
ve etation
Location of Erosion
Percent of ve etation
Condition of trash
uard
Location of Erosion
MAJOR
INSPECTIONS
Condition of
Stormwater Quality
Structure
Type of Stormwater
uali Structure
Structure type and
Condition
Condition of Ri -Ra
Condition of filtration
s stem
Berm or Embankment
Settlement
Location of erosion
Evidence of Animals
Evidence of Aquatic
life
Condition of Aeration
Foundation