HomeMy WebLinkAbout064288 - Construction-Related - Contract - Big Railhead Investors LLCDate Received: ll/l4/iois
Time Received: 2=24 p.m.
Permit No.: SWFMA-25-0091
City Secretary No.: _64_2_8_8 _____ _
STORMW ATER FACILITY
MAINTENANCE AGREEMENT
November THIS AGREEMENT, made and entered into this 12th day of ____ �
2025, by and between BIG Railhead Investors, LLC, acting by and through Todd
Marchesani, its duly authorized Manager, 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
1.054 acre (49,905 square feet) tract ofland situated in the David Odum Survey, Abstract
No. 1184, City of Fort Worth, Tarrant County, Texas according to the deed recorded in
Document No. D225160693, Official Public Records, Tarrant County, Texas, hereinafter
called the "Property";
WHEREAS, the Landowner is proceeding to build on and develop the Property
according to the Site Plan/Subdivision Plan known as Railhead Industrial 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 1
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 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
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 2
of inspection is to follow-up on reported deficiencies and/or to respond to
citizen complaints. The City shall provide the Landowner, its successors and
assigns, copies of the inspection findings and a directive to commence with the
repairs if necessary.
4.In the event the Landowner, its successors and assigns, fail to maintain the
Facility in good working condition as specified herein, the City, its authorized
agents and employees, may enter upon the Facility Property and take whatever
steps necessary to correct deficiencies identified in the inspection report and to
charge the costs of such repairs to the Landowner, its successors and assigns.
It is expressly understood and agreed that the City is under no obligation
to routinely maintain or repair said Facility, and in no event shall this
Agreement be construed to impose any such obligation on the City, such
obligation is Landowner's.
5.The Landowner, its successors and assigns, will perform the work necessary to
keep the Facility in good working order as appropriate. In the event the City
pursuant to this Agreement, performs work of any nature, or expends any funds
in performance of said work for labor, use of equipment, supplies, materials,
and the like, the Landowner, its successors and assigns, shall reimburse the
City upon demand, within thirty (30) days of receipt thereof for all actual costs
incurred by the City hereunder. In the event that Landowner or its successors
or assigns fail to pay the City for the costs incurred under this section, the City
shall impress a lien for the costs of such work upon other lots owned by the
Landowner. Such lien shall be perfected by filing in the office of the County
Clerk of Tarrant County, Texas an affidavit identifying the property to be
charged with such lien, stating the amount thereof, and making reference to
this Agreement.
6.This Agreement imposes no liability of any kind whatsoever on the City. THE
LANDOWNER AGREES TO HOLD THE CITY HARMLESS FROM
ANY LIABILITY IN THE EVENT THE FACILITY FAILS TO
OPERATE PROPERLY. LANDOWNER COVENANT AND AGREE
AND DOES HEREBY INDEMNIFY, HOLD HARMLESS AND DEFEND
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 3
THE CITY OF FORT WORTH, ITS AGENTS, SERVANTS AND
EMPLOYEES FROM AND AGAINST ALL COSTS, EXPENSES,
LOSSES, DAMAGES, CLAIMS OR CAUSES OF ACTION
WHATSOEVER ARISING, OR WHICH MIGHT ARISE, FROM THE
FAILURE OF LANDOWNER OR ANY FUTURE OWNERS OF THE
ABOVE FACILITY PROPERTY TO MAINTAIN THE FACILITY,
INCLUDING, BUT NOT LIMITED TO THE BED AND BANKS OF
THE DETENTION POND; ANY DAMAGES CAUSED TO PERSON OR
PROPERTY DUE TO (1) FLOODING OF THE POND AND ITS
BANKS, (2) SLOPE FAILURE OF THE BANKS OF THE POND, OR (3)
FAILURE OF THE POND OR ITS BANKS TO OPERATE IN A
MANNER CONSISTENT WITH CITY OF FORT WORTH CRITERIA
TO PERFORM ANY OTHER DUTIES OR OBLIGATIONS
HEREUNDER.
7.Landowner covenants and agrees that no habitable building shall be erected
within the boundaries of the Property in which the Facility is located as
outlined on Exhibit "A" but this paragraph shall not preclude construction of
other improvements within the boundaries of the Property in which the Facility
is located, which do not impede drainage. Landowner covenants and agrees'
that no habitable building shall be erected on the above property abutting such
boundaries of the Property in which is Facility is located, which shall have a
finished floor at an elevation less than two feet above the maximum depth of
water in the detention pond which would occur during a 100-year frequency
flood.
8.This Agreement shall be recorded among the land records of Tarrant County,
Texas, shall constitute a covenant running with the land, and shall be binding
on the Landowner, its administrators, executors, assigns, heirs and any other
successors in interests, including any property owner's association.
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 4
12th November Executed this ___ day of _______ 2025. CITY OF FORT WORTH � Jesica McEacheni Assistant City Manager City of Fort Worth Date: 11/12/2025
Approved as to Form and Legality:
M. Kw-ifv AnJer¥'J II
M. Kevin Anders, II (Nov 7, 2025 08:45:17 CST) M. Kevin Anders, IIAssistant City AttorneyCity Attoril.ey's OfficeD 11/07/2025 ate:-'-------------ATTEST:
�A� Jannette S. Goodall City Secretary Date: 11/13/2025
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
LANDOWNER BIG Railhead Investors, LLC a Texas limited liability company ii;t��-······ Its: Manager Contract Compliance Manager:
By signing, I acknowledge that ram the
person responsible for the monitoring and administration of this contract, including ensuring all performance and reporting Kandice Merrick Planning Manager Date: 11/07/2025
5
STATE OF TEXAS §
COUNTYOF TARRANT §
. . November 12, 2025 This mstrument was acknowledged before me on . by
Jesica McEachem, Assistant City Manager of the City of Fort Worth, on behalf of the City
of Fort Worth.
KATHLEEN BRADFORD Notary Publio STATE OF TEXAS Notary 1,0, 12197197 My Comm. Ex . Apr. 12, 2027
LANDOWNER
STATE OF _""t�e�t=O\...,.�,___ ___ _
COUNTY OF \Jci \\G\S -�-------
Notary Public, State of Texas
§
§
BEFORE ME, the undersigned authority, a Notary Public in and for the State of
'"Tu, .,e.g. S. , on this day personally appeared\ t"\ J Q t\o.r Oc9 ,$q C"\\
(name), N\aoa 'Cle((title), kno� 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 &\G: e.ai\VU-od \t\�<"�1 l.[[ (entity), a
le.�'\ l'\M1,.l.e,J ho\.o,h� �M�o()� (entity type) and in the capacity therein
stated.
STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/01/2022 BN
JACKIE MARTINEZ
My Notary ID # 132859192
Expires January 8, 2029
6
EXHIBIT "A"
LEGAL DESCRIPTION
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 7
EXHIBIT "A"
STORM WATER FACILITIES MAINTENANCE AGREEMENT
Part of Big Railhead Investors, LLC Tract
David Odum Survey, Abstract No. 1184
City of Fort Worth, Tarrant County, Texas
DESCRIPTION, of a 1.054 acre (45,905 square feet) tract of land situated in the David Odum
Survey, Abstract No. 1184, City of Fort Worth, Tarrant County, Texas; said tract being part of that
tract of land described in Special Warranty Deed with Vendor's Lien to Big Railhead Investors,
LLC recorded in Instrument No. D225160693 of the Official Public Records of Tarrant County,
Texas; said 1.054 acre (45,905 square feet) tract being more particularly described as follows:
(bearing System for this survey is based on the Texas Coordinate System of 1983 (2011
adjustment), North Central Zone 4202, based on observations made on March 13, 2025 with a
combined scale factor of 1.00012);
COMMENCIN G, at a 1/2-inch iron rod with "WESTWOOD PS" cap found in the east right-of-way
line of Blue Mound Road (a variable width right-of-way) for the southwest corner of said Big
Railhead Investors, LLC tract;
THENCE, North 89 degrees, 49 minutes, 27 seconds East, departing said east line of Blue
Mound Road and along the south line of said Big Railhead Investors, LLC tract, a distance
of 601.14 feet to a point; from said point a 1/2-inch iron rod with "WESTWOOD PS" cap
found for the southeast corner of said Big Railhead Investors, LLC tract bears North 89
degrees, 49 minutes, 27 seconds East, a distance of 291.06 feet;
THENCE, North 00 degrees, 02 minutes, 00 seconds West, departing said south line ct
Big Railhead Investors, LLC tract, a distance of 5.00 feet to the POINT OF BEGIN NING;
said point being in the north line of an existing 5-foot Texas Electric Service Company
easement recorded in Volume 5240, Page 174 of the Deed Records of Tarrant County,
Texas;
THENCE, North 00 degrees, 02 minutes, 00 seconds West, departing said north line of existing
5-foot Texas Electric Service Company easement, a distance of 84.67 feet to a point for corner;
THENCE, North 89 degrees, 49 minutes, 27 seconds East, a distance of 17.99 feet to a point for
corner;
THENCE, North 00 degrees, 10 minutes, 33 seconds West, a distance of 268.68 feet to a point
for corner;
THENCE, North 54 degrees, 37 minutes, 18 seconds East, a distance of 4.58 feet to a point for
corner in the southwest right-of-way line of BNS F Railroad (a 100-foot wide right-of-way) and the
east line of said Big Railhead Investors, LLC tract;
THENCE, South 36 degrees, 52 minutes, 48 seconds East, along said southwest line of BNSF
Railroad and said east line of Big Railhead Investors, LLC tract, a distance of 7.82 feet to a point
for corner;
THENCE,South 35 degrees, 31 minutes, 09 seconds East, departing said southwest line ofBNSF
Railroad and said east line of Big Railhead Investors, LLC tract, a distance of 87.01 feet to a point
for corner;
PAGE 1 OF 4
EXHIBIT "A"
STORM WATER FACILITIES MAINTENANCE AGREEMENT
Part of Big Railhead Investors, LLC Tract
David Odum Survey, Abstract No. 1184
City of Fort Worth, Tarrant County, Texas
THENCE, South 34 degrees, 31 minutes, 47 seconds East, a distance of 84.53 feet to a point at
the beginning of a tangent curve to the right;
THENCE, in a southerly direction along said curve, having a central angle of 31 degrees, 05
minutes, 18 seconds, a radius of 31.14 feet, a chord bearing and distance of South 24 degrees,
48 minutes, 04 seconds East, 16.69 feet, an arc distance of 16.90 feet to a point at the end ri
said curve;
THENCE, South 05 degrees, 24 minutes, 46 seconds East, a distance of 40.24 feet to a point for
corner;
THENCE, South 36 degrees, 32 minutes, 03 seconds East, a distance of 30.36 feet to a point for
corner;
THENCE, South 66 degrees, 53 minutes, 21 seconds East, a distance of 39.29 feet to a point at
the beginning of a tangent curve to the right;
THENCE, in a southeasterly direction along said curve, having a central angle of 30 degrees, 27
minutes, 26 seconds, a radius of 27.75 feet, a chord bearing and distance of South 51 degrees,
06 minutes, 13 seconds East, 14.58 feet, an arc distance of 14.75 feet to a point at the end ri
said curve;
THENCE, South 36 degrees, 16 minutes, 43 seconds East, a distance of 77.94 feet to a point at
the beginning of a tangent curve to the right;
THENCE, in a southerly direction along said curve, having a central angle of 56 degrees, 19
minutes, 33 seconds, a radius of 27.00 feet, a chord bearing and distance of South 08 degrees,
14 minutes, 22 seconds East, 25.49 feet, an arc distance of 26.54 feet to a point at the end ri
said curve;
THENCE, South 67 degrees, 33 minutes, 30 seconds East, a distance of 10.15 feet to a point for
corner;
THENCE, South 32 degrees, 56 minutes, 58 minutes West, a distance of 20.81 feet to a point for
corner in said south line of Big Railhead Investors, LLC tract;
THENCE, South 89 degrees, 57 minutes, 28 seconds West, along said south line of Big Railhead
Investors, LLC tract, a distance of 4. 7 4 feet to a point for corner;
THENCE, North 46 degrees, 07 minutes, 02 seconds West, departing said south line of Big
Railhead Investors, LLC tract, a distance of 7 .17 feet to a point for corner in said north line of
existing 5-foot Electric Service Company easement;
THENCE, South 89 degrees, 49 minutes, 27 seconds West, along said north line of existing 5-
foot Texas Electric Service Company easement, a distance of 52.71 feet to a point for corner;
PAGE2OF4
EXHIBIT "A"
STORM WATER FACILITIES MAINTENANCE AGREEMENT
Part of Big Railhead Investors, LLC Tract
David Odum Survey, Abstract No. 1184
City of Fort Worth, Tarrant County, Texas
THENCE, South 44 degrees, 48 minutes, 45 seconds West, departing said north line of existing
5-foot Texas Electric Service Company easement, a distance of 3.66 feet to a point for corner;
THENCE, South 89 degrees, 49 minutes, 27 seconds West, a distance of 28.23 feet to a point for
corner;
THENCE, North 45 degrees, 20 minutes, 16 seconds West, a distance of 3.67 feet to a point for
corner in said north line of existing 5-foot Electric Service Company easement;
THENCE, South 89 degrees, 49 minutes, 27 seconds West, along said north line of existing 5-
foot Texas Electric Service Company easement, a distance of 152.16 feet to the POINT OF
BEGINNING;
CONTAINING: 45,905 square feet or 1.054 acres of land, more or less.
(A survey plat of even survey date herewith accompanies this description.)
The undersigned, Registered Professional Land Surveyor, hereby certifies that the foregoing
description accurately sets out the metes and bounds of the agreement tract described.
o� C �2025-10-17
Dustin C. Pustejovs� Date
Registered Professional Land Surveyor No. 6690
Westwood Professional Services, Inc.
9800 Hillwood Pkwy, Suite#250, Fort Worth, TX 76177
(817)562-3350
TX Reg. Surveying Firm LS-10074301
R0060727.00EX1 SFWMA.doc
R0060727.00EX1-:cJwg SLP
PAGE 30F 4
LEGEND PROPERTY LINE EASEMENT LINE EXISTING EASEMENT LINE Q POINT FOR CORNER -(UNLESS OTHERWISE NOTED)(C.M.) -CONTROLLING MONUMENT _ 1/2-INCH IRON ROD W/IRF "WESTWOOD PS" CAP FOUND P.0.8.-POINT OF BEGINNING
P. O. C .-POINT OF COMMENCING
Line Table
\ \0 30 60 120
\ GRAPHIC SCALE IN FEET \ \ STORM WATER FACILITIES
MAINTENANCE AGREEMENT 1.054 AC � \
Line# Length Direction '? � \
L=76.90 'a � \ L7 4.58'
L2 7.82' S36 °52'48"£
L3 20.87'
L4 4.14'
LS 7. 77'
L6 3.66'
L7 28.23'
LB 3.67'
R=37. 74 °'...-.
\----!J=37 °05'78" 0o -'$) \CHB=S 24 °48'04" E ;..,. � ?
CH=76.69
�� � \ r-----.1 5 °24'46"£,;::_ ,� �� -�o\6 °32'03"£� .36 �? \ -y� <)
L= 74.75
R=27.75 ��---i!J=30 °27'26"
CHB=S 57 °06'73" E
CH=74.58
BIG RAILHEAD INVESTORS, LLC L=26.54
R=27.00 (INST. NO. D225160693) r-... /j =56 °79'33"
CHB=S 8 °74'22" E
CH=25.49 � � � 0 P.0.8.�
N89 °49'27"E607. 74
1 -����<'d'
�� N89 °49'27"E L7 s.oo O 297.06 S89 °49'27"W
5' TEXAS ELECTRIC SERVICE en 52. 77 COMPANY EASEMENT (VOL 5240, PG. 774) LOTS 1-9, BLOCK 1 MARCO INDUSTRIAL CENTER ADDITION (VOL. 388-E, PG. 101) NOTES:
\
The undersigned, Registered Professional Land Surveyor, hereby certifies that this plat of survey accurately sets out the metes and 1.A metes and bounds description of evensurvey date herewith accompanies this plat ofsurvey.bounds of the agreement tract described. . .... ,,,,,, .....
D� C. &�?L _ 2025-10-17Date TX REG. ENGINEERING FIRM F-11756
2. Bearing system for this survey is based on theTexas Coordinate System of 1983 (2011adjustment), North Central Zone 4202, basedon observations made on March 13, 2025 witha combined scale factor of 1.00012. Dustin C. Pustejovsky Registered Professional Land Surveyor No. 6690 TX REG, SURVEYING FIRM LS-10074301 STORM WATER FACILITIES -------------d--9-80-0 H-IL-LW_O_O _D_PA-R-KW_A_Y_ ..... MAINTENANCE A GREE MENWestwoo ���: !�RTH. TX 7 6177 PART OF BIG RAILHEAD INVESTORS. LLC TRACT 817.562.3350 DAVID ODUM SURVEY, ABSTRACT NO. 1184,
ORA WN BY CHECKED BY SLP AMB/DCP SCALE 1"=60' DATE JOB NUMBER AUGUST 2025 R0060727.00
CITY OF FORT WORTH, TARRANT COUNTY, TEXAS PAGE 4 OF 4
EXHIBIT "B"
DESIGN PLAN AND SPECIFICATIONS
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 8
Last Saved by: PWiley Plot Date/Time: 10/17/2025 1 :55 PM
Drawing: N:10060727.00106 CAD\DWG\Site Design C3D1Exhibits\SWFMA
Exhibits\0060727.00-SWFMA Exhibit
EIGHT TWENTY
DATE: 8/27 /25
DRAFTER: FP
DESIGNER: BAL
PROJECT NO. 0060727.00
N/A
CHECKED: MFW SHEET OF
AIRWAY
z 0 ...J
VICINITY MAP
SCALE : N.T.S.
MAPSCO NO. #48M
BLUE MOUND INDUSTRIAL
VICINITY MAP
Westwood Professional Services, Inc.
500 WEST 7TH STEET. SUITE 1300
FORT WORTH, TX 76102
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
T: 281.883.0103
F: 888.937.5150
Last Saved by: PWiley Plot Date/Time: 10/17/2025 1 :02 PM
Drawing: N:10060727.00106 CAD\DWG\Site Design C3D1Exhibits\SWFMA
Exhibits\0060727.00-SWFMA Exhibit
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DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
u, ....... -68"
PROJECT NO. 0060727.00
1"=40'
CHECKED: MFW SHEET 1 OF 14
RGENCYS
0 SY OF RIPRAP
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GRADING PLAN
PROP. CONCRETE
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Westwood Professional Services, Inc.
500 WEST 7TH STEET, SUITE 1300
FORT WORTH, TX 76102
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
\
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T: 281.883.0103
F: 888.937.5150
Last Saved by: PWiley Plot Date/Time: 10/17/2025 12:21 PM Drawing: N:10060727.00106 CAD\DWG\sije design c3d\Exhibitslswfma exhibits\0060727 .00-SWFMA Exhibit
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-:EI
DATE: 10/15/2!:
DRAFTER: FP
DESIGNER: BAL
CHECKED: MFW
2+00
PROJECT NO. 0060727.00
1"=40'
SHEET 2 OF 14
670
3+00 4+00 4+20
FORT WORTH, TARRANT COUNTY, TEXAS d BOX INVESTMENT GROUP WeStWOO-::
BLUE MOUND INDUSTRIAL
CROSS SECTIONS
Westwood Professional Services, Inc.
500 WEST 7TH STEET, SUITE 1300
FORT WORTH, TX 76102
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
T: 281.883.0103
F: 888.937.5150
Last Saved by: PWiley Plot Date/Time: 10/17/2025 12:21 PM
Drawing: N:10060727.00106 CAD\DWG\sije design c3d\Exhibitslswfma
exhibits\0060727 .00-SWFMA Exhibit
690
685
PROFILE: POND B-B
690
PROP. GRADE \ 685
\ I \ /, -' 100-YR WSEL = 681.06 'v y \ I \ -I\ 680 \r V \ I \ 680 --............. \\I /-� ---\ ,---\ I J "'I , I
EXIST. GRADE _/ 675 675
670 670
1+00 2+00
DATE: 10/15/2!: PROJECT NO. FORT WORTH, TARRANT COUNTY, TEXAS West"JOOCI 0060727.00 BOX INVESTMENT GROUP
DRAFTER: FP BLUE MOUND INDUSTRIAL Westwood Professional Services, Inc.
DESIGNER: BAL 1"=40' 500 WEST 7TH STEET, SUITE 1300 T: 281.883.0103
FORT WORTH, TX 76102 F: 888.937.5150
CHECKED: MFW SHEET 3 OF 14 CROSS SECTIONS TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
Last Saved by: PWiley Plot Date/Time: 10/17/2025 12:21 PM Drawing: N:10060727.00106 CAD\DWG\sije design c3d\Exhibitslswfma exhibits\0060727 .00-SWFMA Exhibit
I 1-
20'
EMERGENCY WEIR CREST ELEV=681.10
TOP OF POND
\ EL£V=683.00 : \
,,..--�--
v
EMERGENCY WSE=682.00
TOP OF POND=683.OO •
MAX POND OVERFLOW=682.OO --
SECTION C-C N.T.S.
:s:z
1OO-YR WSEL=681.O6-- - - - - - -_/ / �4:1
SECTION D-D N.T.S.
1.10.0·•I
DATE: 10/15/25
DRAFTER: FP
PROJECT NO. 0060727.00 Box 1NvEsTMENT GRoRu·pARRANTCOUNTY.TEXAS Wes twood
DESIGNER: BAL N.T.S
CHECKED: MFW SHEET 4 OF 14
BLUE MOUND INDUSTRIAL
EMERGENCY SPILLWAY
Westwood Professional Services, Inc.
500 WEST 7TH STEET. SUITE 1300
FORT WORTH. TX 76102
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
T: 281.883.0103
F: 888.937.5150
Last Saved by: FPena Plot Date/Time: 10/16/2025 2:03 PM
Drawing: N:\0060727.00\06 CAD\DWG\s�e design c3d\Exhibits\swfma
exhibits\0060727.00-SWFMA Exhibit
4'
OUTFALL STRUCTURE:
CONSTRUCT 4'X4' GRATE INLET V-5648 WITH FLARED WINGS & ORIFICE. CONCRETE STRENGTH & REINFORCEMENT PER CATCH BASIN DETAIL STANDARD STEPS PER CITY OF FORT WORTH STANDARDS. WING WALLS PER TXDOT DETAIL FOR CH-FW HEADWALLS.
S7 100-YR WSE = 681.06 TOP OF RISER
sz
sz
100-YR STORAGE = 50,965 CF BOX
100-YR DISCHARGE = 30.8,..6......,.C.._F,..s .... ___ .... ...,..., .... __ E_LEV=680.45
5-YR WSE = 679.885-YR STORAGE = 30,056CF5-YR DISCHARGE = 14.63CFS
1-YR WSE = 679.10
1-YR STORAGE = 18,295CF1-YR DISCHARGE = 10.29CFS
STAGE 1
ORIFICE
ELEVATION = 677.00
4'
10"
STANDAR
STEPS
24" RCP FL=677.00
OUTFALL STRUCTURE -FRONT VIEW N.T.S. OUTFALL STRUCTURE -SIDE VIEW N.T.S.
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
PROJECT NO. 0060727.00
N.T.S
CHECKED: MFW SHEET 5 OF 14
BLUE MOUND INDUSTRIAL
OUTFALL DETAILS
500 WEST 7TH STEET, SUITE 1300
FORTWORTH, TX76102
TBPELS ENGINEERING FIRM NO.11756
TBPELS SURVEYING FIRM NO. 10074301
T: 281.883.0103
F: 888.937.5150
Last Saved by: FPena Plot Date/Time: 10/16/2025 2:03 PM
Drawing: N:\0060727.00\06 CAD\DWG\s�e design c3d\Exhibits\swfma
exhibits\0060727.00-SWFMA Exhibit
TABLE 2.3 -WATER QUALITY POND STAGE-STORAGE DISCHARGE DATA
Stage-Storage-Discharge Information for Detention Pond Pipe Capacity Calculations
Volume, Volume, Pipe Pipe
Depth Area Incremental Cumulative Hydraulic H-O1 H-H-Orifice Weir#l Elevation (Ac) Area SF Tailwater Capacity W1 W2 (Ac-ft) (Ac-ft) Slope #lQ Q
677.00 0.00 0.0000 0 0.00 0.00 675.68 0.00 0.0015 0.00 o.oo 0.00 0.00 0.00
677.15 0.15 0.0023 101 0.00 0.00 675.69 0.10 0.0015 0.07 0.00 0.00 0.46 0.00
677.30 0.30 0.0182 793 0.00 0.00 675. 74 0.42 0.0015 0.15 0.00 0.00 1.30 0.00
677.45 0,45 0.0416 1,813 0.00 0.01 675.81 0.96 0.0015 0.22 0.00 0.00 2.39 0.00
677.f/J o.6o 0.078<) 3,435 0.01 0.02 675.91 1.70 0.0015 0.30 0.00 0.00 3.68 0.00
677. 75 0.75 0.2268 9,881 0.02 0.04 676.03 2.59 0.0015 0.37 0.00 0.00 5.14 0.00
677.90 0.90 0.2487 10,833 0.04 0.07 676.16 3.61 0.0015 0,48 o.oo 0.00 6.49 0.00
678.05 1.05 0.2611 11,374 0.04 0.11 676.31 4.71 0.0015 0.63 0.00 0.00 7.42 0.00
678.20 1.20 0.26<)5 11,741 0.04 0.15 676.38 5.83 0.0015 0.78 0.00 0.00 8.26 0.00
678.35 1.35 o.278o 12,111 0.04 0.19 676.41 6.91 0.0015 0.93 0.00 0.00 9.01 0.00
678.50 1.50 0.2866 12,486 0.04 0.24 676.44 7.91 0.0015 1.08 o.oo 0.00 9.71 0.00
678.75 1.75 0.3012 13,121 0.07 0.31 676.48 9.11 0.0015 1.33 o.oo 0.00 10.77 0.00
679.00 2.00 0.316 13,768 0.08 0.39 676.47 8.67 0.0015 1.58 0.00 0.00 11.74 0.00
679.25 2.25 0.331 14,428 0.08 0.47 676.56 16.85 0.0055 1.83 0.00 0.00 12.63 0.00
679.50 2.50 0,347 15,100 0.08 0.55 676.58 22.20 0.0096 2.08 0.00 0.00 13.47 0.00
679.75 2.75 0.362 15,785 0.09 0.64 676.f/J 26,49 0.0136 2.33 0.00 0.00 14.25 0.00
680.00 3.00 0.378 16,482 0.09 0.73 676.61 30,18 0.0177 2.58 0.00 0.00 14.99 0.00
680.25 3.25 0.395 17,192 0.10 0.83 676.62 33,46 0.0218 2.83 0.00 0.00 15.70 0.00
680.50 3.50 0-411 17,914 0.10 0.93 676.65 36,45 0.0258 3.08 0.05 0.00 16.38 0.31
680. 75 3.75 0-428 18,649 0.10 1.04 676. 74 39.21 0.0299 3.33 0.30 0.00 17.03 4.52
681.00 4.00 0,445 19,396 0.11 1.14 676.85 41.79 0.0339 3.58 0.55 0.00 17.66 11.23
681.10 4.10 0.452 19,700 0.04 1.19 677.85 42.77 0.0356 3,68 0.65 0.00 17.90 14.43
681.25 4.25 0,463 20,156 0.07 1.26 678.85 44.21 o.038o 3.83 0.80 0.15 18.27 19.70
681.50 4.50 0,480 20,928 0.12 1.38 679.85 37.18 0.026g 4.08 1.05 0-40 18.85 29.62
681.75 4.75 0,498 21,713 0.12 1.50 677.49 48.71 0.0461 4.33 1.30 0.65 19.42 40.80
682.00 5.00 0.517 22,511 0.13 1.62 677.65 50.81 0.0502 4.58 1.55 0.90 19.97 53.12
682.25 5.25 0.535 23,321 0.13 1.76 677.81 52.82 0.0542 4.83 1.80 1.15 20.51 66.48
682.50 5.50 0.554 24,143 0.14 1.89 677.94 54,76 0.0583 5.08 2.05 1.40 21.03 80.80
682.75 5.75 0.573 24,978 0.14 2.03 677.96 56.64 0.0623 5,33 2.30 1.65 21.54 96.02
683.00 6.oo 0.593 25,825 0.15 2.18 677.97 58.45 0.0664 5.58 2.55 1.90 22.04 112.09
683.25 6.25 o.61 26,685 0.15 2.33 677.98 60.21 0.0705 5.83 2.80 2.15 22.53 128.98 POND ROUTING RESULTS SUMMARY Outflow Results
Total Drawdown Weir#2 Aux. Outflow Pipe Flow Time (Hrs) Q Flow (CFS)
0.00 0.00 0 0.00 o.oo 0.00 0.10 0 0.10 0.04
0.00 0.42 0 0.42 0.11
0.00 0.96 0 0.96 0.19
0.00 1.70 0 1.70 0.27
0.00 2.59 0 2.59 0,40
0.00 3.61 0 3.61 0.54
0.00 4.71 0 4.71 0.65
0.00 5.83 0 5.83 0.75
0.00 6.91 0 6.91 0.82
0.00 7.91 0 7.91 o.8<)
0.00 9.11 0 9.11 1.00
0.00 8.67 0 8.67 1.10
0.00 12.63 0 12.63 1.19
0.00 13.47 0 13.47 1.27
0.00 14.25 0 14.25 1.35
0.00 14.99 0 14.99 1.43
0.00 15.70 0 15.70 1.50
0.00 16.69 0 16.69 1.58
0.00 21.56 0 21.56 1.64
0.00 28.89 0 28.89 1.70
0.00 32.33 0 32.33 1.71
9.90 37.96 10 47.86 1.74
26.40 37.18 26 63.58 1.76
42.90 48.71 43 91.61 1.78
59.40 50.81 59 110.21 1.80
75.90 52.82 76 128.72 1.81
92.40 54.76 92 147.16 1.82
108.90 56.64 109 165.54 1.83
125.40 58.45 125 183.85 1.84
141.90 f/J.21 142 202.11 1.85 QIN Qout WATER STORAGE DRAWDOWN FREEBOARD STORM SURFACE VOLUME TIME FREQUENCY (cfs) (cfs) ELEVATION (ac-ft) (Hours) (ft) 1-yr, 24-hr 24.59 10.29 679.10 0-42 1.14 3.90
5-yr, 24-hr 34.79 14.63 679.88 0.69 1.39 3.12
100-yr, 24-hr 55.99 30.86 681.06 1.17 1.71 1.94
Em. Overflow ��-99 SS.99 682.00 1.62 1.80 1.00 DATE: 10/15/2!: PROJECT NO. FORT WORTH, TARRANT COUNTY, TEXAS Westwood 0060727.00 BOX INVESTMENT GROUP
DRAFTER: FP Westwood Professional Services, Inc.
DESIGNER: BAL N.T.S BLUE MOUND INDUSTRIAL 500 WEST 7TH STEET, SUITE 1300 T: 281.883.0103
FORTWORTH, TX76102 F: 888.937.5150
CHECKED:MFW SHEET 6 OF 14 POND CALCULATIONS TBPELS ENGINEERING FIRM N0.11756
TBPELS SURVEYING FIRM NO. 10074301
Last Saved by: PWiley Plot Date/Time: 10/17/2025 2:00 PM
Drawing: N:10060727.00106 CAD\DWG\Site Design C3D1Exhibits\SWFMA
Exhibits\0060727.00-SWFMA Exhibit
\\
\\---;l=L___L_J
\---+-----\
-----
----------------
1-----== � t--+------,,---1---� 1-----==::...._ ___ '<I'
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
PROJECT NO. 0060727.00
1"=40'
CHECKED: MFW SHEET 7 OF 14
:"="--==-I:=��
BLUE MOUND INDUSTRIAL
STORM PLAN
L_ c::::= � c::::= r--J c:=::,
PROP. LAWN SOLID 1;---------1;�=t=:j:x=x=t=:j:� S OD B ER M U D A
GRASS
PROP. CONCRETE
PILOT CHANNEL
\
\ \
Westwood Professional Services, Inc.
500 WEST 7TH STEET. SUITE 1300
FORT WORTH, TX 76102
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
\
\
\ \
T: 281.883.0103
F: 888.937.5150
Last Saved by: PWiley Plot Date/Time: 10/17/2025 12:59 PM
Drawing: N:10060727.00106 CAD\DWG\Site Design C3D1Exhibits\SWFMA
Exhibits\0060727.00-SWFMA Exhibit
TOP OF 10' BERM -
-----/ -6S0 -BPv-
-
-
-
-
-
-
;
_
-o, ..._ -6Sv
_ __...,..679
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
PROJECT NO. 0060727.00
1"=40'
CHECKED: MFW SHEET 8 OF 14
BLUE MOUND INDUSTRIAL
LANDSCAPE PLAN
L_ c::::= � c::::= r--J c:=::,
PROP. LAWN SOLID 1;---------1;�=t=:j:x=x=t=:j:� S OD B ER M U D A
GRASS
PROP. CONCRETE
PILOT CHANNEL \
\ \
\ \ \
Westwood Professional Services, Inc.
\
500 WEST 7TH STEET. SUITE 1300 T: 281.883.0103
FORT WORTH, TX 76102
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
F: 888.937.5150
Last Saved by: PWiley Plot Date/Time: 10/17/2025 12:57 PM
Drawing: N:10060727.00106 CAD\DWG\Site Design C3D1Exhibits\SWFMA
Exhibits\0060727.00-SWFMA Exhibit
\ \\
,..__.i.::J".=-1..t"�I
--.,..F��...,.,,-
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
PROJECT NO. 0060727.00
1"=40'
CHECKED: MFW SHEET 9 OF 14
\
BLUE MOUND INDUSTRIAL
PAVING PLAN
PROP. CONCRETE
PILOT CHANNEL
\
\ \
Westwood Professional Services, Inc.
500 WEST 7TH STEET. SUITE 1300
FORT WORTH, TX 76102
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
\ \
\
\ \
T: 281.883.0103
F: 888.937.5150
Last Saved by: FPena Plot Date/Time: 10/16/2025 2:04 PM
Drawing: N:\0060727.00\06 CAD\DWG\s�e design c3d\Exhibits\swfma
exhibits\0060727.00-SWFMA Exhibit
PROPOSED
GROUND
#3 BARS AT 24"
C-C BOTH WAYS
NOTE:
3000 PSI CONCRETE
OVERFLOW CHANNEL
COMPACT
SUBGRADE
PROVIDE BITUMINOUS EXPANSION MATERIAL
WHERE PILOT CHANNEL ABUTS PROPOSED STRUCTURE
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
PROJECT NO. 0060727.00
N.T.S
CHECKED: MFW SHEET 10 OF 14
PILOT CHANNEL
NOT TO SCALE
BLUE MOUND INDUSTRIAL WestwoodProfessionalServices,lnc.
500 WEST 7TH STEET, SUITE 1300 T: 281.883.0103
PAVING DETAILS FORT WORTH, TX76102 F: 888.937.5150
TBPELS ENGINEERING FIRM NO.11756
TBPELS SURVEYING FIRM NO. 10074301
Last Saved by: FPena Plot Date/Time: 10/16/2025 2:04 PM Drawing: N:\0060727.00\06 CAD\DWG\s�e design c3d\Exhibits\swfma exhibits\0060727.00-SWFMA Exhibit
2)
SOLVE EQUATIONS 1 & 2 EPB POP USE THE LARGER Of THE JWO IP PEJFBMIHE GftAQADQN TA81 E
Vall=lllllllfps
62.4 • Va112
4410.56
C=0.86 (HIGH TURBULENCE)
iw =62.4 lb/cf
is =155 lb/cf
G=32.2 ftj,l-
D5o =...£..(_g_)'I' Tw Do
a:
Do=DIAMETER OR l't1DTH OF STORM DRAIN (ft)
Q=STORM DRAIN DISCHARGE (cfs) Tw-TAILWATER DEPTH ABOVE DRAIN INVERT (ft) C=0.02 FOR HORIZONTAL BLANKET 1�-.. 1
3)
Lse=Do [,. 7 ( (D�5;2) +8 ]
Lse=U:
Do=DIAMETER OR l't1DTH OF STORM DRAIN (ft)
Q=STORM DRAIN DISCHARGE
PROPOSED RIP-RAP REFER TO RIP-RAP GRADATION TABLE
PRY STONE RIP-RAP SPECIFICATIONS & GRAPING THE FOLLOl't1NG SPECIFICATIONS AND GRADATIONS ARE MINIMUMS TO BE USED IN CONSTRUCTION. 1. USE FILED OR QUARRY DRY STONE RIP-RAP. 2. ALL STONES SHALL HAVE A MINIMUM UNIT WEIGHT OF 155 lb/cf. QUARRY DATA SHEETS FOR RIP-RAP TO BE APPROVED PRIOR TO INSTALLATION. 3. STONES SHALL BE PLACED IN A SINGLE LA YER l't1TH CLOSED JOINTS. THE UPRIGHT AXIS OF THE STONES SHALL BE NEARLY PERPENDICULAR TO THE EMBANKMENT SLOPE. THE COURSES SHALL BE PLACED FROM THE BOTTOM OF THE EMBANKMENT UPWARDLY, l't1TH LARGER STONES BEING PLACED IN THE LOWER COURSES. OPEN JOINTS SHALL BE FILLED l't1TH SPALLS. STONES THAT PROJECT MORE THAN THE ALLOWABLE AMOUNT IN THE FINISHED WORK SHALL BE REPLACED, EMBEDDED DEEPER, OR CHIPPED. 4. RIP RAP SHALL BE STOCKPILED AND APPROVED PRIOR TO INSTALLATION.
NQ.IE;_
1. EQUATION 1 CAME FROM THE US ARMY ENGINEERS WATERWAYS EXPERIMENT STATION, CE, HYDRAULIC DESIGN CRITERIA, SHEET 712-1, 1970. HIGH TURBULENCE FACTOR OF C=0.86 WAS UTILIZED FOR DESIGN CALCULATIONS.
2. EQUATION 2 CAME FROM THE US ARMY ENGINEERS WATERWAYS EXPERIMENT STATION, CE, HYDRAULIC DESIGN CRITERIA, HYDRAULIC DESIGN CHART 722-5, 1970.
3. EQUATION 3 CAME FROM THE US ARMY ENGINEERS WATERWAYS EXPERIMENT STATION, CE, HYDRAULIC DESIGN CRITERIA, HYDRAULIC DESIGN CHART 722-5, 1970.
z
2
L() '-----"
0 0 n
WELL GRADED ROCK RIP-RAP (Dso=l(")
VARIES
GftAQADQN WI ES
DIIOa3.7&"-e" ms:r r M"-IW', a OZ/ff FL1ER FAae
ueo-e"-t" 9ELEC1' 12" M"-IW', 10 OZ/ff FL1ER FAalC
oeo-r-1r EIC1' 1r IIP-IW', 10 OZ/ff PLlDI FAIiie
oeo-10--20" 9ELEC1' 24" Rl'-RAP, 12 OZ/ff FL1ER FAalC
Dllll-20"-21.a" 9ELEC1' »° M"-IW', 12 OZ/ff FL1ER FAalC
Dllll-21.a"-»' 9ELEC1' 'YI' M"-IW', 18 OZ/ff FL1ER FAalC
2 Lsp
Qg� PROPOSED BEDDING REFER TO BEDDING GRADATION TABLE
PLAN VIEW
N
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
CHECKED:MFW
RIP-RAP SECTION
GEO-SYNTHETIC FILTER FABRIC, NON WOVEN NEEDLE PUNCHED (X OZ/SY). ANCHOR PER MANUFACTURER'S RECOMMENDATIONS.
4" THICK, CLASS "c'' 4000 PSI CONCRETE W/ 6"x6" #6 WIRE MESH
3" R (APPROX.)
VARIES 3" MIN.
TOEWALL � I il \ -BREAK
CONC. PIPE
PIPE REINFORCEMENT MAY EXTEND PAST BREAK LINE AND BE FIELD BENT INTO RIPRAP
T \_WELL GRADED ROCK RIP-RAP SECTION A-A SECTION B-B
SLOPING HEADWALL W/ RIP-RAP AT FREE DISCHARGE
NOT TO SCALE
PROJECT NO. FORT WORTH, TARRANT COUNTY, TEXAS " wocl 0060727.00 BOX INVESTMENT GROUP
Westwood Professional Services, Inc. N.T.S BLUE MOUND INDUSTRIAL 500 WEST 7TH STEET, SUITE 1300 T: 281.883,0103
FORTWORTH, TX76102 F: 888.937.5150
SHEET 11 OF 14 HEADWALL DETAIL TBPELS ENGINEERING FIRM N0.11756
TBPELS SURVEYING FIRM NO. 10074301
Last Saved by: PWiley Plot Date/Time: 10/17/2025 2: 12 PM
Drawing: N:10060727.00106 CAD\DWG\Site Design C3D1Exhibits\SWFMA
Exhibits\0060727.00-SWFMA Exhibit
RATIONAL METHOD
PROPOSED DRAINAGE AREA CALCULATIONS
AREA ACRES C
1 6.45 0.88
2 0.45 0.90
3A 1.44 0.90
38 1.08 0.90
3C 1.06 0.90
30 0.92 0.90
3E 0.07 0.90
3F 0.34 0.90
3G 0.30 0.90
3H 0.21 0.90
31 1.04 0.90
5A 0.27 0.30
2A 0.34 0.30
1A 0.06 0.30
6A 0.20 0.30
4 0.98 0.90
5 9.22 0.88
6 1.00 0.90
7 1.87 0.90
8 7.45 0.88
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL 1"=300'
CHECKED: MFW SHEET 12 OF 14
Tc(min)
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Rational Method Q=CIA
1, (In/Hr) 1, (In/Hr) hoo (In/Hr) Q, (cfs) Q, (cfs) Q,oo (cfs)
4.06 5.74 9.24 23.0 32.6
4.06 5.74 9.24 1.6 2.3
4.06 5.74 9.24 5.3 7.4
4.06 5.74 9.24 3.9 5.6
4.06 5.74 9.24 3.9 5.5
4.06 5.74 9.24 3.4 4.8
4.06 5.74 9.24 0.3 0.4
4.06 5.74 9.24 1.2 1.8
4.06 5.74 9.24 1.1 1.5
4.06 5.74 9.24 0.8 1.1
4.06 5.74 9.24 3.8 5.4
4.06 5.74 9.24 0.3 0.5
4.06 5.74 9.24 0.4 0.6
3.32 4.86 7.98 0.1 0.1
3.32 4.86 7.98 0.2 0.3
3.32 4.86 7.98 2.9 4.3
3.32 4.86 7.98 26.9 39.4
3.32 4.86 7.98 3.0 4.4
3.32 4.86 7.98 5.6 8.2
3.32 4.86 7.98 21.8 31.9
TOTAL= 52.2
FORT WORT BOX INVESTMENT GRO
BLUE MOUND INDUSTRIAL
DRAINAGE AREA MAP
52.4
3.7
12.0
9.0
8.8
7.7
0.6
2.8
2.5
1.7
8.6
0.7
0.9
0.1
0.5
7.0
64.7
7.2
13.4
52.3
500 WEST 7TH STEET, SUITE 1300
FORT WORTH, TX 76102
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
T: 281,883.0103
F: 888.937.5150
Last Saved by: PWiley Plot Date/Time: 10/17/2025 1 :25 PM
Drawing: N:10060727.00106 CAD\DWG\Site Design C3D1Exhibits\SWFMA
Exhibits\0060727.00-SWFMA Exhibit
' liwia .,,
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
PROJECT NO. 0060727.00
1 "=150'
CHECKED: MFW SHEET 13 OF 14
L_ c::::= c:::::;;; c::::= r--J c::=::,
-sF-SILT FENCE --TREE PROTECTION
BLUE MOUND INDUSTRIAL WestwoodProfessionalServices,lnc.
500 WEST 7TH STEET. SUITE 1300 T: 281.883.0103
EROSION CONTROL FORT WORTH, TX 76102 F: 888.937.5150
TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
Last Saved by: PWiley Plot Date/Time: 10/17/2025 12:27 PM
Drawing: N:10060727.00106 CAD\DWG\Site Design C3D1Exhibits\SWFMA
Exhibits\0060727.00-SWFMA Exhibit
25'MIN.
T
S0'MIN.
PLAN VIEW
SO"MIN.
GRADE TO PREVENT RUNOFF
FROM L£AVING SITE
FILTER FABRIC UNDERLINER
(MIRAFI 140Nl OR APPROVED EQUAL)
R.O.W.
. ·. :
NOTE:
TRANSITION TO PAVED SURFACE
EXISTING PAVEMENT
GRADETO DRAIN AWAYFROM
STABILIZATION AND STREET PAVED
SURFACE. D�NAGE MUST FLOW
AWAY FROM ENTRANCE.
2'
METAL POST
3'
STEEL OR V.'000 POST AT6' C.C.(MAX)
POST OPTIONS:
WOOD= 4"X4" OR 3" MIN. DIA
STEEL=1.33LBSIFT.MIN .
"'-WIRE FABRIC (10 GA LINE WIRES MIN.
12112 GA. INTERMEDIATE WIRES MIN.)
MIRAFI 100% OR APPROVED EQUAL
ANCHOR FABRIC IN 6"X6"
TRENCH. BACKFILL & COMPACT
STABILIZED CONSTRUCTION ENTRANCE
DATE: 10/15/2
DRAFTER: FP
DESIGNER: BAL
CHECKED: MFW
NOTTO SCALE
FLOW
LESSTHANS'fo
SLOPE
PROJECT NO. 0060727.00
1 "=150'
SHEET 14 OF 14
DROP INLET
PLAN VIEW
CONCRETE BLOCKS
,
WOOOPOST
4"X4"WELDED'MRE FAMC
SANO BAGS FILLED WITH FILTER STONE. ONE
AT EACH END AND ENOUGH IN BETWEEN TO
PREVENT GAPS BETWEEN THE PAVEMENT AND THE FILTERED FABRIC. LAY BAGS LONGJTIUDINALLY IN THE GUTTER AT THE
ENOS, TRANSVERSE TO GUTTER IN BETWEEN.
FILTER FABRIC
EXTEND WIRE MESH AND
FILTER FABRIC 12"(MIN.)
BEYONDCURSOPENINGON�: �
SAND BAGS MAY BE
REQUIRED TO HOLD
FABRIC AND FRAME.
CURB
INLET
2" GAP BETWEEN
TOPOF FABRIC
AND TOPOF
INLET OPENING.
CROSS SECTION
NOTE:
VERTICAL PANEL BARRICADES TO BE Pl.ACED WHEN LOCATED 4'X4" WELDED WIRE ON AN ACTIVE STREET.
FABIOC 1·~ PLAN VIEW
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FORT WORTH, TARRANT COUNTY, TEXAS West• BOX INVESTMENT GROUP
BLUE MOUND INDUSTRIAL Westwood Professional Services, Inc.
500 WEST 7TH STEET. SUITE 1300 T: 281.883.0103
FORT WORTH, TX 76102 F: 888.937.5150
EROSION CONTROL TBPELS ENGINEERING FIRM NO. 11756
TBPELS SURVEYING FIRM NO. 10074301
Exhibit "C"
CITY OF FORT WORTH STORMW ATER FACILITY
OPERATION AND MAINTENANCE PLAN
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 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 shall 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.
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 11/19/2020 JLE 10
FortWorth O�
INSPECTION CHECKLIST FOR SIMPLE DETENTION BASIN Stormwater Management
Facility Name: _______________________ Facility Agreement Number: _____ _
Basin/Pond Number: Inspected By: ______________ _ Date:
Type of Inspection: Annual __ , Quarterly __ , Monthly __ , Routine __ , or Storm Event __ , (# days since event )
Basin Conditions:
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_
Yes_
Yes_
Yes
Yes_
Yes_
Yes_
Yes_
Yes_
Yes_
Yes_
Yes_
Yes_
Yes
Yes_
Form CFW-6
No Comments
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Signature:
Owner's Representative
Date:
City Secretary’s Office
Contract Routing & Transmittal Slip
*Indicates the information is required and if the information is not provided, the contract will be
returned to the department.
Contractor’s Name:
Subject of the Agreement:
M&C Approved by the Council? *Yes No
If so, the M&C must be attached to the contract.
Is this an Amendment to an Existing contract? Yes No
If so, provide the original contract number and the amendment number.
Is the Contract “Permanent”? *Yes No
If unsure, see back page for permanent contract listing.
Is this entire contract Confidential?*Yes No If only specific information is
Confidential, please list what information is Confidential and the page it is located.
Effective Date: Expiration Date:
If different from the approval date.If applicable.
Is a 1295 Form required?* Yes No
*If so, please ensure it is attached to the approving M&C or attached to the contract.
Project Number:If applicable.
*Did you include a Text field on the contract to add the City Secretary Contract (CSC)
number? Yes No
Contracts need to be routed for CSO processing in the following order:
(Approver)
Jannette S. Goodall (Signer)
Allison Tidwell (Form Filler)
Permanent Contracts
Advanced Funding Agreements
Architect Service
Community Facilities
Completion Agreement
Construction Agreement
Credit Agreement/ Impact Fees
Crossing Agreement
Design Procurement
Development Agreement
Drainage Improvements
Economic Development
Engineering Services
Escrow Agreement
Interlocal Agreements
Lake Worth Sale
Maintenance Agreement/Storm Water
Parks/Improvement
Parks/Other Amenities
Parks/Play Equipment
Project Development
Property/Purchase (Property owned by the City)
Property/Sales (Property owned by the City)
Property/Transfers (Property owned by the City)
Public Art
Sanitary Sewer Main Replacements
Sanitary Sewer Rehabilitations
Settlements (Employees Only)
Streets/Maintenance
Streets/Redevelopment
Streets/Repairs
Streets/Traffic Signals
Structural Demolition (City owned properties)
Utility Relocation
Water Reclamation Facility
Water/Emergency Repair
Water/Interceptor
Water/Main Repairs
Water/Main Replacement
Water/Sanitary Sewer Rehabilitation
Water/Sewer Service
Water/Storage Tank