HomeMy WebLinkAboutContract 48993 e' 5A 6...
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4ARD CITY SECRETARY/
N9'l
CONTRACT NO. <
sFLO rkyYTy
WATER FACILITY
MAINTENANCE AGREEMENT
THIS AGREEMENT, made and entered into this Aday of JqLary, 2017, by
and between Carter Distribution Center Phase I Property Owners Association, Inc., a
Texas non-profit corporation, 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 an
approximately 7.463 acre tract located in the Shelby County School Land Survey,
Abstract 1375, Tarrant County, Texas according to the deed recorded in Instrument No.
D205085655, 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 Carter Distribution Center
hereinafter called the "Plan", which is expressly made a part hereof, as approved or to be
approved by the City and the Landowner and Association provides for management of
Stormwater 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.11/17/2016
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
of inspection is to follow-up on reported deficiencies and/or to respond to
STORMWATER FACILITY MAINTENANCE AGREEMENT 2
Rev. 11/17/2016
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, fails 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.1111712018
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 FACILITITY 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 drainage easement outlined on Exhibit "A" but this paragraph shall
not preclude construction of other improvements within the drainage easement,
which do not impede drainage. Landowner covenants and agrees that no
habitable building shall be erected on the above property abutting such
easement 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 owners association.
[SIGNATURE PAGE FOLLOWS]
STORMWATER FACILITY MAINTENANCE AGREEMENT 4
Rev.11/17/20%
Executed this�day of Jar', 2017.
Landowner City of Fort Worth
Carter Distribution Center Phase I
Property Owners Association, Inc.
7-e--
Name: W. Patrick Harris Jesus J. Chapa
Assistant City Manager
Title: President
Approved as to Form and Legality
Contract Manager:
614
Name:
Title:
ssistt t City Attorn
ATTEST
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* 2
'XAS
STORMWATER FACILITY MAINTENANCE AGREEMENT 5
Rev.11/17/2016
Contract Compliance Manager:
By signing I acknowledge that I am the person responsible
for the monitoring and administration of this contract, including
ensuring all performance and reporting requirements.
D.J.Harrell
Development ervic Administrator
Date: d//
STATE OF TEXAS §
COUNTY OF TARRANT §
This instrument was acknowledged before me on py (a -1-0 17 by
Jesus J. Chapa, Assistant City Manager of the City of Fort Worth, behalf of City of
Fort Worth.
LINDA M. HIRRLINGER
Notary Public,State of Texas
�,•.� ;'r Comm.Expires 02-02-2018 -
'i�FOF Notary ID 12414474-6 Nota_ Public State of Texas
STATE OF TEXAS §
COUNTY OF TARRANT §
Before me, the undersigned authority on this 19th day of January, 2017, personally
appeared W. Patrick Harris, known to me to be the person whose name is subscribed to
the foregoing instrument and acknowledged to me that the same is the act of Carter
Distribution Center Phase I Property Owners Association, Inc., a Texas non-profit
corporation, and that he executed the same as its President and as the act of such
corporation and for the purposes and consideration expressed in the foregoing instrument.
Ur
SUSAN r WEAVER
EA ER
Notary Public, State of Texas
Notary ftft,
SW*of tun
May 31L M7
STORMWATER FACILITY MAINTENANCE AGREEMENT 6
Rev. 11/17/2016
EXHIBIT "A"
STORMWATER FACILITIES MAINTENANCE AGREEMENT
Part of Amon G.Carter Foundation Tract
Shelby County School Land Survey,Abstract No. 1375
City of Fort Worth, Tarrant County, Texas
DESCRIPTION of a 7.463 acre(325,074 square foot)tract of land situated in the Shelby County
School Land Survey, Abstract No. 1375, City of Fort Worth, Tarrant County, Texas; said tract
being part of that called 194.70 acres tract of land described in Second Correction Special
Warranty Deed to Amon G. Carter Foundation recorded in Instrument Number D205085655 of
the Official Public Records of Tarrant County,Texas;said 7.463 acre(325,074 square foot)tract
being more particularly described as follows (bearing system for this survey is based on the
Texas State Plane Coordinate System - NAD 83, North Central Zone 4202, based on
observations made on March 21,2016 with a combined scale factor of 1.00012):
COMMENCING, at a 1/2-inch iron rod with"PACHECO KOCH"cap found for corner in the east
line of said 194.70 acre tract;
THENCE, South 28 degrees, 24 minutes, 15 seconds East,with the said east line of the
194.70 acre tract, a distance of 138.88 feet to the POINT OF BEGINNING;
THENCE, South 28 degrees,24 minutes, 15 seconds East, continuing with the said east line of
the 194.70 acre tract,a distance of 22.93 feet to a point for corner;
THENCE, South 03 degrees, 33 minutes, 13 seconds East, departing the said east line of the
194.70 acre tract, a distance of 98.32 feet to a point for corner;
THENCE, South 05 degrees, 06 minutes, 33 seconds West, a distance of 341.12 feet to a point
for corner;
THENCE, South 00 degrees, 47 minutes, 55 seconds East, a distance of 114.00 feet to a point
for corner;
THENCE, South 88 degrees, 35 minutes, 51 seconds West, a distance of 458.31 feet to a point
for corner;
THENCE, South 00 degrees, 30 minutes, 52 seconds East, a distance of 24.69 feet to a point
for corner;
THENCE, South 89 degrees, 29 minutes, 08 seconds West, a distance of 10.00 feet to a point
for corner;
THENCE, North 00 degrees, 30 minutes, 52 seconds West, a distance of 144.18 feet to a point
for corner;
THENCE, North 21 degrees,48 minutes, 06 seconds East, a distance of 4.65 feet to a point for
corner;
THENCE, North 00 degrees, 10 minutes, 16 seconds East, a distance of 493.25 feet to a point
for comer;
THENCE, South 87 degrees, 22 minutes,42 seconds West,a distance of 7.67 feet to a point for
corner;
PAGE 1 OF 4
STORMWATER FACILITY MAINTENANCE AGREEMENT 7
Rev.11/17/2016
STORMWATER FACILITIES MAINTENANCE AGREEMENT
Part of Amon G. Carter Foundation Tract
Shelby County School Land Survey,Abstract No. 1375
City of Fort Worth, Tarrant County, Texas
THENCE, North 00 degrees, 30 minutes, 52 seconds West, a distance of 80.20 feet to a 1/2-
inch iron rod with "PACHECO KOCH" cap found for corner in the south line of an existing 50-
foot Railroad Easement recorded in Volume 3690, Page 425 of the Deed Records of Tarrant
County,Texas;
THENCE, North 88 degrees, 49 minutes, 23 seconds East, along the said south line of the
Railroad Easement, a distance of 140.50 feet to a point for corner;
THENCE, South 85 degrees, 54 minutes, 51 seconds East, departing said south line of the
Railroad Easement, a distance of 251.48 feet to a point for corner;
THENCE, South 43 degrees, 56 minutes, 13 seconds East, a distance of 136.78 feet to the
POINT OF BEGINNING;
CONTAINING:325,074 square feet or 7.463 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 easement tract described.
1.140�F ,,F
Rene Silvas Date .RENS SILVAS.
Registered Professional Land Surveyor No. 5921 <�'q 5921
Pacheco Koch LLC 4 *ZeSgio+ya
6100 Western Place,#1001, Fort Worth TX 76107 s u av
(817)412-7155
TX Reg.Surveying Firm LS-10193824
2685-16.161 EX1.doc
2685-16.161EXt.dwg JMH
PAGE 2 OF 4
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev.11/17/2016
LEGEND
PROPERTY LINE
EASEMENT LINE
PGiNT FOR CORNER
(UNLESS OTHERWISE NOTED)
(C.M.) - CONTROLLING MONUMENT O 50 100 200
P.D.B. -POINT OF BEGINNING
Ofi.
P.O.C. - PONT OF COMMENCING GRAPHIC SCALE IN FEET N16 IL�
C.
TEXAS & PACIFIC RAILWAY COMPANY
(VOL. 5168, PG. 359)
TEXAS ELECTRIC SERVICE COMPANY
50' OVERHEAD UTILITY EASEMENT
(VOL 3990. PG. 249) 1/2-INCH IRON ROD
1/2-INC4 IRON R00 50•RAILROAD EASEMENT W/'PACTiECO KOCH' ��
W/-PACHECO KOCIi' CAP FOUND(GM.) .40
CAP FOUND(CAL) (VOL 3690. PG. 425)
-- ~— 5' AERIAL EASEMENT TEXAS ELECTRIC SERNCE COMPANY O�"
(VOL 3990.K. 425) 1.s' UTILITY EASEMENT
3 (VOL 3690. PG. 249) S 85'54'51" E
--251.48'• P 0 C.�
o 0 1 50`
r 00 TEXAS ELECTRIC SERVICE COMPANx
O 5'OVERHEAD U1ILITY EASEMENT t¢S+
Z (vM. 3690. 249) �+ 43'56'13" E
'f P6.` ' 36.78' 10
-
_ L5 STORMWATER FACIU'nES �g6
MAINTENANCE AGREEMENT {j
- LO f 7.463 ACRES ,Q
ri / (325.074 SF)
W AMON G' CARTER FOUNDATION i »
PART OF FIRST TRACT S 03'33'13 E
.6 21 (VOL. 3587, PG. 314) 98.32'
,W PART OF 194.70 ACRES I
FLOODPLAIN EASEMENT (INST. N0. D205085655) i
R IO (BY PROPOSED PLAT) (FILED: MARCH 30, 2005)
r S 05'06'33" W
u v k 00 , (PROPOSED LOT 4X, BLOCK A
t{ CARTER DISTRIBUTION
/CENTER) 341'12
_ L rz Z
ISIMON
9 MATCH LINE (SEE PAGE 4)
A
0 1. A metes and bounds description of even
survey date herewith accompanies this plat
The undersigned, Registered Professional Land of survey.
„ Surveyor, hereby certifies that this plat of
survey accurately sets out the metes and ...�f..tF 2. Bearing system for this survey is based on
o bo of the easement tract described. �t 4�Trirq 'sa the Texas State Plane Coordinate System —
�yT- NAD 83, North Central Zone 4202, based on
observations made on March 21, 2016 with a
REN SILVAS combined scale factor of 1.00012.
Ren divas Date ' 'p +° STORMWATER FACILITIES
g Registered Professional sua MAINTENANCE
Land Surveyor No. 5921
AGREEMENT
H 5100 WESTERN PLACE. SUITE 1001 PART OF
Pacheco Koch FORT wDRn+, Tx rslm en.4127155 AMON G. CARTER FOUNDATION TRACT
Tx REG.ENGINEERING FIRM F-14439
�•:= SHELBY COUNTY SCHOOL LAND SURVEY;
TX REG. SURVEYING FIRM LS-10193624 ABS' NO. 1375,
CRAMN er I CNECKLO sr SCALP O.rrl .roe mum" CITY OF FORT WORTH, TARRANT COUNTY, TEXAS
JMH RS 1'=100' 11/03/2016 2685-16.131 PAGE 3 OF 4
STORMWATER FACILITY MAINTENANCE AGREEMENT 9
Rev. 11/17/2016
MATCH LINE (SEE PAGE 3)
� e>• � �� //jam/1� �� � �1 � e>• �
N FLOODPLAIN EASEMENT
r (BY PROPOSED PLAT) I (n
STORMWATER FACIUTIES "' z r`
Yw N MAINTENANCE AGREEMENT ( �
00
L)za I I w 7.463 ACRES/ 3 I
m ;a - / (325,074 SF) er.1 Y O
L) O
m I I AMON G. CARTER FOUNDATION !h I I O U
PART OF FIRST TRACT / O m In
o? ' p (VOL. 3587, PG. 314) In
p~
w w I IO / 0
V) PART OF 94.70 ACRES R�� EASEMENT DOZ (BY PROPOSED un =Z) 00 Mo (INST. NO. D205085655) O
Of U0 (FILED: MARCH 30, 2005O1
�Q m �
U 7.5 ( I 3 I (PROPOSED LOT 4X, BLOCK A e J..
CL
a CARTER DISTRIBUTION CENTER) N 0 _
V)
9L
170 I ' 0 I
a 9L M d' 30'PUBLIC ACCESS EASEMENT I ( m
(BY PROPOSED PLAT) N I I r
Z 1 3 d
8.31
a S 88'35'51" W 45 ' I W
L3 DRAINAGE EASEMENT IARY SEWER EASEMENT I
(BY PROPOSED PLAT) (INST. NO. D207295500) \ .n
W —�••• ",•••��•"•�•,,, --••��i.--—36—KWC ACCESS EASEMENT
(BY SEPARATE WS7RUMEHIT
m 20'PUBLIC WATER EASEMENT I
7 (BY SEPARATE INSTRUMENT) ii tt
r LINE TABLE SANITARY SEWER EASEMENTI I
n (INST. N0.D207295500)_
n LINE BEAR/NG LENGTH AM ON G. CARTER FOUNDATION I I I f
PART OF FIRST TRACT I I
r L1 S 28'24'15" E 22.93' (VOL. 3587, PG. 314) I I I
N L2 S 00'30'52" E 24.69' PART OF 194.70 ACRES I
L3 S 89'29'08" W 10.00' (INST. NO. D205085655)
L4 N 21'48'06" E 4.65' LEGEND
m ..,.._...................._
1 L5 S 87'22'42 W 7.67' ———— PROPERTY LINE
ad EASEMENT LINE
PO4NT FOR NER
0 50 100 200 O (UNLESS OTHERWISE NOTED)
NOTES. CONTROLLING MONUMENT
51- GRAPHIC SCALE IN FEET P.O.B. - POINT OF BEGINNING
4 1. A metes and bounds description of even survey date n /�
P Y P.O.C. - POINT OF COMMENCING
herewith accompanies this plat of survey.
3 2. Bearing system for this survey is based on the Texas STORMWATER FACILITIES
State Plane Coordinate System — NAD 83, North Central
Zone 4202, based on observations made on March 21. MAINTENANCE
2016 with a combined scale factor of 1.00012. AGREEMENT
0
n 6100 WESTERN PLACE, SUITE 1001
Pacheco Koch FORT WORTH. TX 76107 877.412.7155 PART OF
n AMON G. CARTER FOUNDATION TRACT
TA REG. ENGINEERING FIRM F-14439
Tx REG. SURVEYING FIRM LS-10193824 SHELBY COUNTY SCHOOL LAND SURVEY,
J ABSTRACT N0. 1375,
I� oa�Inr
or I cwcKen or scALE ✓oa Aunsee CITY OF FORT WORTH, TARRANT COUNTY, TEXAS
F JMH RS 1"=100' 11j03/2016 2685-16.131 PAGE 4 OF 4
e:
STORMWATER FACILITY MAINTENANCE AGREEMENT 10
Rev.11/17/2016
2685-16.131EXl.txt
North: 6923203.1107' East: 2342414.9284'
Segment #1 . Line
Course: S28° 24' 15"E Length: 22.93'
North: 6923182.9412' East: 2342425.8359'
Segment #2 . Line
Course: S30 33' 13"E Length: 98.32'
North: 6923084.8102' East: 2342431.9300'
Segment #3 . Line
Course: S51 06' 33"W Length: 341.12'
North: 6922745.0455' East: 2342401.5520'
Segment #4 . Line
Course: S0° 47' 55"E Length: 114.00'
North: 6922631.0566' East: 2342403.1409'
Segment #5 . Line
Course: S880 35' 51"W Length: 458.31'
North: 6922619.8391' East: 2341944.9682'
Segment #6 . Line
Course: S0° 30' 52"E Length: 24.69'
North: 6922595.1501' East: 2341945.1899'
Segment 47 . Line
Course: S890 29' 08"W Length: 10.00'
North: 6922595.0603' East: 2341935.1903'
Segment #8 . Line
Course: N8° 30' 52"W Length: 144.18'
North: 6922739.2345' East: 2341933.8958'
Page 1
STORMWATER FACILITY MAINTENANCE AGREEMENT 11
Rev.11/17/2016
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EXHIBIT 15137" - OUTFALL DETAIL
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PRr P 42`01X HARGE PIPE-x-„ SQ"R'E A:?vCT1aN 130x
;ETAIL FOR R0,AP 117E
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THE SEAL APPEARING ON THIS OOCUIVIENT WAS
AUTHORIZED. BY CLAYTON ,. STRGLLE, Y.E, 108906 ON
11/03/2415 ALTS-ATI-_Rv dF A �EALE3 .OcCumrENT
-,9ITI400 PROPER "<oTIFICATI N TO THE RESrGNSIELE
EiG14EER 15 AN 'OFFE.NSE UNDER THE TEXAS DETENTION POND
EIiGINEERING PRACTICE ACT OUTFALL
. .,,1 41E DETAIL
A Pacheco Koch DALLAS rA-ail 412235-3031 �wc mrr uu:�rsv,uu ia�iw i:C:Y eYF
Tx RE.. V.CaNEERM" MRM F-144" LOCATED IN THE CITY OF FORT
Tx RE„- ", EYING FlRu LS-'O'939^S WORTH
nWAWW Nr CAW"EV ar 4VCALF GAM Jo MAMEN TARRANT COUNTY, TEXAS
Mi0 CRS N.TS. i^/28j2015 26135-16.131 _ ,E F
STORMWATER FACILITY MAINTENANCE AGREEMENT 18
Rev.11/17/2016
EXHIBIT "B8" - DESIGN CALCULATIONS
Elevation(ft) Area(acres) Storage(ac-fit) Discharge(cfs)
Pond Bottom 65850 5.43 L4 0
659.00 5.6 17 9.7
660.00 5.92 7.4 44.1
66L00 6.3 1 13.3 1 61.3
662.00 6.74 20.2 75.7
663.00 7.26 27.1 103.5
iMyr WSE 1 663.30 1 7.437 28.7 117
TIME STORAGE ELEVA71ON OUTFLO
(Ml N) AC-FT) (FT) KFS)
0:00 L4 659 0
0:30 L4 659 0
1:00 L4 659 0
1.30 L4 659 0
2:00 L4 659 0.4
2:30 L4 659 1.2
3:00 L4 659 L9
3.30 L4 659 3
4:00 L4 659 19
430 L5 659 49
5:00 L5 653 5.9
530 LS 659 6.8
6:00 L6 659 7.8 yoj,
6.30 1-6 659 8.9
7.00 L7 659.1 9.9 =L.:IT.H T xr
7`30 L7 655.1 10.9 �., B'9
8.00 1-8 6WA 11.9
8.30 L9 659.1 13
9:00 2 659.1 14.7
9:30 2-2 659.1 16.7 THE ZEAL APPEARINIG ON THIS ;)OCUMENT
AuTHCRItE9- 9Y CLA''fT N L STRDLLE PE. ?069£b
10 00 25 659.2 1&81/03 j20?6 ALTERATION OF A REALE E.T
10:30 2.8 659.2 21.5 MTHOLT PROPER NOTIFICATION T THE E I"LE
EtiCINEE I AN FFE^SE UNDER THE TE--
U00 14 659.3 25.4 ENCINEERIti; PRACTICE A T.
1130 4.4 659.5 3L4
12:00 13.2 661 61.2 DESIGN CALCS FOR
1235 28.7 663.3 117.0 STAGE VS. STORAGE
LE 1E VS. DISCHARGE
Pacheco Koch D.LLA rx _ CARTER ulzI IKI&^J ilum CLVTER
Tx PE emmZN!1 FIRM F-!4439 LOCATE? IN THE CITY OF FORT
Tx RE:. -.. Erl. FIRM WORTH
TARRANT COUNTY, TEXAS
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STORMWATER FACILITY MAINTENANCE AGREEMENT 19
Rev.11/17/2016
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Exhibit "C"
CITY OF FORT WORTH STORMWATER 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 the pond's storage volume is reduced by
more than 10% and after the U.S. Army Corps of Engineers has approved under
project number SWF- 2006-00131. 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.
Accumulated litter and debris shall be removed every 6 months or as necessary to
maintain proper operation of the basin. Accumulated sediment can only be
removed after approval from the U.S. Army Corps of Engineers. 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, 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 21
Rev.11/17/2016
Exhibit "D"
Stormwater Structural Maintenance CHECKLIST
FREQUENT REPAIRS REPAIRS
INSPECTION DATE REQUIRED MADE NOTES
Mowing
Remove Trash and
debris
Inspect irrigation
system operation
Remove grass
clippings
Violations Noted
MINOR
INSPECTION
Condition of Pond
Amount of silt in
and
Amount of silt in
flume
Amount of ponded
water
Amount of wetland
vegetation
Location of Erosion
Percent of
vegetation
Condition of trash
guard
Location of Erosion
MAJOR
INSPECTIONS
Condition of
Stormwater Quality
Structure
Type of Stormwater
Quality Structure
Structure type and
Condition
Condition of Rip-
Rap
STORMWATER FACILITY MAINTENANCE AGREEMENT 22
Rev.11/17/2016
Condition of
filtrations stem
Berm or
Embankment
Settlement
Location of erosion
Evidence of
Animals
Evidence of Aquatic
life
Condition of
Aeration
Foundation
STORMWATER FACILITY MAINTENANCE AGREEMENT 23
Rev. 11/17/2016