HomeMy WebLinkAboutContract 47764 e RECEIVED
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STORMWATER FACILITY
MAINTENANCE AGREEMENT
THIS AGREEMENT, made and entered into this day of March 16, 2016, by and
between MKS REAL ESTATE, LLC, 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 13.719 acre tract located in the Josiah Walker Survey, Abstract 1600,
Tarrant County, Texas according to the deed recorded as Instrument No. D215231252
Official 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 Lot 1, Block A, Marquis
Transportation Addition 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 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
011I111AL RECORD
STORMWATER FACILITY MAINTENANCE AGREEMENT CITY wS1ECRETAR
Rev. 12/29/2014
��■ UWI���Et�y u��'_
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.12/29/2014
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.12/29/2014
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.12/29/2014
Executed this 2 S day of 4 /L 20 ` 1�
Landowner _ City of Fort Worth
MKS Rea state, L.L.C.
a Texas Corporation .sc-.sys�:
Luis Leal Assistant City Manager
President
Approved as to Form and Legality
aM/t
Assistant City Attorney
F oke° ATTEST
® ity Sec&yr
7�o0 �pV
OFFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 12/29/2014
STATE OF TEXAS §
COUNTY OF TARRANT §
This instrument was acknowledged before me on q� D�.b , 2016
by-���, Assistant City Manager of the City of Fort Worth, on behalf of the
City of Fort Worth.
Gh
�•°'prc�°.,, LINDA M. HIRRLINGER Notary Public, State Of Texas
2:• Notary Public,State of Texas
Comm.Expires 02-02-2018
,tail,`,�.�� Notary ID 12414474-6
This instrument was acknowledged before me on , 2016
by Luis Leal, President of MKS Real Estate, L.L.C. a Texas C rati
"""'"• CELIKA RODRIGUEZ Notary Public, State of Texas
•`� N� '
Notary Public,State of Texas
ia,�.• +;!Comm.Expires 09-03-2018
`0�`� Notary ID 124106387
��nuua
STORMWATER FACILITY MAINTENANCE AGREEMENT 6
Rev. 12/29/2014
EXHIBIT "A"
STORM WATER DETENTION FACILITY
Part of MKS Real Estate, LLC
Josiah Walker Survey, Abstract No. 1600
City of Fort Worth, Tarrant County, Texas
DESCRIPTION, of a 2.212 acre (96,371 square foot) tract of land situated in the Josiah Walker
Survey, Abstract No. 1600, City of Fort Worth, Tarrant County, Texas; said tract being a part of
those tracts of land described as Tract 1 and Tract 3 in Special Warranty Deed with Vendor's
Lien to MKS Real Estate, LLC recorded in Instrument Number D215231252 of the Official Public
Records of Tarrant County, Texas; said 2.212 acre 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 2, 2015 with a
combined scale factor of 1.00012):
BEGINNING, at a point for corner in the northeast line of said Tract 1 and the southwest line of
Quail Grove Addition, an addition to the City of Fort Worth, Texas according to the plat recorded
in Cabinet A, Slide 11951 of the Plat Records of Tarrant County, Texas; from said point a 5/8-
inch iron rod with "JACOBS" cap found at the north corner of said Tract 1 and the east corner of
said Tract 3 bears North 38 degrees, 15 minutes, 20 seconds West, a distance of 70.02 feet;
THENCE, South 38 degrees, 15 minutes, 20 seconds East, with the said northeast line of Tract
1 and the said southwest line of Quail Grove Addition, a distance of 50.00 feet to a point for
corner; from said point a 5/8-inch iron rod found in said northeast line of Tract 1 bears South 38
degrees, 15 minutes, 20 seconds East, a distance of 351.56 feet;
THENCE, South 51 degrees, 45 minutes, 59 seconds West, departing with the said northeast
line of Tract 1 and the said southwest line of Quail Grove Addition, a distance of 15.00 feet to a
point for corner;
THENCE, South 38 degrees, 15 minutes, 20 seconds East, a distance of 173.09 feet to a point
for corner;
THENCE, South 51 degrees, 44 minutes, 40 seconds West, a distance of 228.12 feet to a point
for corner;
THENCE, South 38 degrees, 15 minutes, 20 seconds East, a distance of 12.00 feet to a point
for corner;
THENCE, South 51 degrees, 44 minutes, 40 seconds West, a distance of 25.00 feet to a point
for corner;
THENCE, North 38 degrees, 15 minutes, 20 seconds West, a distance of 12.00 feet to a point
for corner;
THENCE, South 51 degrees, 44 minutes, 40 seconds West, a distance of 103.72 feet to a point
for corner in the southwest line of said Tract 1; said point being in the northeast right-of-way line
of U.S. Highway No. 81 and No. 287 (a variable width right-of-way);
THENCE, North 38 degrees, 15 minutes, 22 seconds West, along the said northeast line of U.S.
Highway No. 81 and No. 287, a distance of 277.23 feet to a point for corner; said point being in
the southwest line of said Tract 3;
PAGE 1 OF 4
EXHIBIT "A"
STORM WATER DETENTION FACILITY
Part of MKS Real Estate, LLC
Josiah Walker Survey, Abstract No. 1600
City of Fort Worth, Tarrant County, Texas
THENCE, North 51 degrees, 51 minutes, 45 seconds East, departing the said southwest line of
Tract 3 and the said northeast line of U.S. Highway No. 81 and No. 287, a distance of 291.84
feet to a point for corner;
THENCE, South 38 degrees, 15 minutes, 20 seconds East, a distance of 53.51 feet to a point
for corner;
THENCE, North 51 degrees, 45 minutes, 52 seconds East, a distance of 80.00 feet to the
POINT OF BEGINNING;
CONTAINING: 96,371 square feet or 2.212 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 tract described.
�E.•OF TF
Rene Silvas Date REV SILVAS°
Registered Professional Land Surveyor No. 5921 •" - 5921 •'
Pacheco Koch, LLC `�'��° ?p'd
q�o.aESS�°��
6100 Western Place, #1001, Fort Worth TX 76107 s ii B
(817) 412-7155
TX Reg. Surveying Firm LS-10193824
3676-15.044EX2.doc
3676-15 044EX2.dwg
PAGE 2 OF 4
LEGEND
— - - PROPERTY LINE
EASEMENT LINE
O POINT FOR CORNER
(UNLESS OTHERWISE NOTED)
(C.M.) - CONTROLLING MONUMENT O 3O 6O 12O
GRAPHIC SCALE IN FEET
BOCK 13 I N
QUAIL GVI�fIO30' DRAINAGE &
Q OE ADDI UTILITY EASEMENT 10' UTILITY EASEMENT
(CAB. f4, SL. 11 91) I I I (CAB. A, SL. 11951) / (CAB. A, SL. 11951)
LOT 32 LOT 31 1 LOT 30 LOT 29 LOT 24 / LOT 23
5/8-INCH IRON I I I S 51'45'59" W
ROD W/ "JACOBS" iV(5/8-INCH
15.00' �// 7.5' UTILITY EASEMENT
CAP (C.M.) S 38'15'20" (CAB. A, SL. 11951)
N 38'1S'2U" W rJ 0 '�_ IRON RD/FOUND, _70.02' 8'15'20" E - 351.56')(C.M.)
PO/NT 'OF W S 38'15'20" E 173.09'
BEGINNING w 15' SANITARY EASEMENT
CV (BY PROPOSED PLAT)
Ln O
LO O
S 38'15'20" E , 00 STORM WATER 3
53.51 Z DETENTION FACILITY N
— 174 2.212 ACRES 4 o6
;t 04
(96,371 SF) N
jawo J N
T �awN ru�o / / / / / / / 0
Lo
o 3 z W d w /MKS REAL ESTATE, LLC
D ��Q r> � moa oo y�o TRACT 1
o' M
Q
M Ln
OOwN �� N W o� N rrn0, (INST. NO. D215231252) N
N L�w � W U ,y W�O J CV
o O¢Uz J ¢ Oar,O co
N }:M Q� O 00 }riL< .dAm;'� CV
Fx�`r W z r rr�W�`r r0, 7o Q in
o Oa z �' ;n a z y✓r� A �� cV
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MATCH LINE (SEE PAGE 4)
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/ NOTES.
lD
The undersigned, Registered Professional Land 1. A metes and bounds description of even
o
/ Surveyor, hereby certifies that this plat of OF survey date herewith accompanies this plat
survey accurately sets out the metes and P��•;gT�•rF,f of survey.
bou s of the easement tract described. y:Q�G, Y,RRa•:��,
2. Bearing system for this survey is based on
"'""""" the Texas State Plane Coordinate System —
• RENt SILVAS
Q ....................... NAD 83, North Central Zone 4202, based on
cq
Ln n
1fi � 5921 Pte; observations made on March 2, 2015 with a
Re 5 Silvas a 9y�FS U o combined scale factor of 1.00012.
o Registered Professional
n Land Surveyor No. 5921 STORM WATER
0 6100 WESTERN PLACE, SUITE 1001 DETENTION FACILITY
JIPacheco Koch FORT WORTH. TX 76107 817.412.7155
TX REG. ENGINEERING FIRM F-14439 PART OF MKS REAL ESTATE, LLC
TX REG. SURVEYING FIRM LS-10193824 JOSIAH WALKER SURVEY, ABSTRACT NO. 1600,
OgAwfv BY CHECKED BY SCALE DATE JOB NUABER CITY OF FORT WORTH, TARRANT COUNTY, TEXAS
n RS PMD 1"=60' MARCH 2016 3676-15.044 PAGE 3 OF 4
DWG FILE: 3676-15.044EX2.DWG
LEGEND
-- PROPERTY LINE
EASEMENT LINE
O POINT FOR CORNER
(UNLESS OTHERWISE NOTED)
(C.M.) - CONTROLLING MONUMENT 0 3O BO 120
GRAPHIC SCALE IN FEET
UN
J Ln
J N
I" N
<- LO
(n� N
W U0
J
W~ 0
tY
MATCH LINE (SEE PAGE 3) z
r
S 3815'20" E
50' TEMPORARY STORM WATER 12.00'
N DRAINAGE EASEMENT DETENTION FACiUTY
J N (INST. N0. D206084004)
(TO BE ABANDONED 2.212 ACRES S 51'44'40" W
Lj Q BY PLAT)
Uj (96,371 SF) 25.00'
Cnnc� MKS REAL ESTATE, LLC
W0 LO �t TRACT 1 N 38'15'20" W
Q
J� 00
w~ o .— - (INST. N0. D215231252) � 12,00'
z �I \
X � � O 50' DRAINAGE EASEMENT/
w r N ' (VOL. 4548, PG. 163) O N
ui z LO
z 15' WATER LINE EASEMENT
j v (BY PROPOSED PLAT) O
lD
M —
O
N
D
w N 381522 W 277.23 10, XTO ENERGY INC.j PIPELINE EASEMENT 20' ACCESS EASEMENT
' ' " '
� (BY PROPOSED PLAT)
(INST. NO. D20 41 3 6 41 5)
D
U. S. HIGHWAY NO. 81
& NO. 287
(VARIABLE WIDTH RIGHT—OF—WAY)
NOTES:
1. A metes and bounds description of even
survey date herewith accompanies this plat
of survey.
2. Bearing system for this survey is based on
the Texas State Plane Coordinate System —
NNAD 83, North Central Zone 4202, based on
T)
observations made on March 2, 2015 with a
combined scale factor of 1.00012.
n
STORM WATER
0 6100 WESTERN PLACE, SUITE 1001 DETENTION FACILITY
Pacheco Koch FORT WORTH, TX 76107 817.412.7155
Y, � TX REG. ENGINEERING FIRM F-14439 PART OF MKS REAL ESTATE, LLC
TX REG. SURVEYING FIRM LS-10193824
JOSIAH WALKER SURVEY, ABSTRACT N0. 1600,
DRAWN BY CHECKED BY SCALE DATE JOB N4VAWER CITY OF FORT WORTH, TARRANT COUNTY, TEXAS
0) RS PMD 1"=60' MARCH 2016 1 3676-15.044 PAGE 4 OF 4
0)
DWG FILE: 3676-15.044EX2.DWG
3676-15 . 044EX2 Closure Report
Northing Easting Bearing Distance
7015386 . 89 2325590 . 62
S 38015120" E 50 . 00
7015347 . 63 2325621 . 58
S 51045 ' 59" W 15 . 00
7015338 . 34 2325609 . 80
S 38015120" E 173 . 09
7015202 . 42 2325716. 97
S 51044 ' 40" W 228 . 12
7015061 . 17 2325537 . 84
S 38015120" E 12 . 00
7015051 . 75 2325545 . 28
S 51044 ' 40" W 25 . 00
7015036 . 27 2325525 . 64
N 38015 ' 20" W 12 . 00
7015045 . 70 2325518 . 21
S 51044140" W 103 . 72
7014981 . 48 2325436. 77
N 38015122" W 277 . 23
7015199 . 17 2325265 . 11
N 51051145" E 291 . 84
7015379 . 40 2325494 . 65
S 38015120" E 53 . 51
7015337 . 38 2325527 . 79
N 51045152" E 80 . 00
7015386 . 89 2325590 . 62
Closure Error Distance> 0 . 0000
Total Distance> 1321. 53
Polyline Area: 96371 sq ft, 2 . 21 acres
Page 1 of 1
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EXHIBIT "B1 " - SCHEMATIC
2-42" DIA. A
INFLOW PIPES
jjPOND BOTTOM
10' WIDE MAINTENANCE
ACCESS ROAD
a;
7'X4' INFLOW TOP OF BANK
BOX CULVERT o o`
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RIP RAP EROSION a
PROTECTION
N � y
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X.
B B
10' WIDE MAINTENACE
ACCESS RAMP
48" DIA. INFLOW PIPE
EMERGENCY OVERFLOW SPILLWAY RIP RAP EROSION
PROTECTION
8'X4' R.C.B. STORM DRAIN
PRIMARY POND OUTFALL
,� 0F•TF 1� RIP RAP EROSION PROTECTION
00
l
00
�•AVI .•....•...•...• I PROPOSED DETENTION POND
.....
/JAVIER D. JARAMILLO/
�� ...... LOT 1, BLOCK A
�'O' 91007 ��
f IFS'!CENS,�,.•G��'„ PRIMARY POND OUTFALL ELEV.= 707.48
ZONAL = - 2a t6 TOP OF POND ELEV.= 715.50
100-YEAR W.S.E.= 713.48
THE SEAL APPEARING ON THIS DOCUMENT WAS (Z' OF FREEBOARD)
AUTHORIZED BY JAVIER D. JARAMILLO, P.E. 91007 ON
03/28/2016. ALTERATION OF A SEALED DOCUMENT
WITHOUT PROPER NOTIFICATION TO THE RESPONSIBLE
ENGINEER SAN OFFENSE UNDER THE TEXAS
ENGINEERING PRACTICE ACTDRAINAGE & DETENTION
7557 RAMBLER ROAD, SUITE 1400 IMPROVEMENTS
Pacheco Koch
DALLAS, TX 75231 972.235.3031
TX REG. ENGINEERING FIRM F-14439 MARQUIS TRANSPORTATION
TX REG. SURVEYING FIRM LS-10193805 LOCATED IN THE CITY OF FORT WORTH
DRAWN BY I CHECKED BY SCALE DATE JOB NUA�ER TARRANT COUNTY, TEXAS
AMS JDJ N.T.S. 03/28/2016 3676-NUMOE 4 PAGE 1 OF 7
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EXHIBIT "B4" - GRADING PLAN
r
2,7
---
711 712 713
710 I
7'X4' INFLOW
BOX CULVERT C° --
2-42" DIA.
INFLOW PIPES
Xi
�% t
POSED DRAINAGE
EASEMENT ; �
0�1 E MAINTENANCE
ACCESS ROAD
6' WIDE PILOT CHANNEL
0 MAX 0.2% 10WIDE
C`. N AINTENACE
(: i CESS RAMP y �
NOTES: 71
1. MAXIMUM SIDE SLOPE TO - ---�7- 4
BE 4:1 (H:V) t r' I 8" DIA.
2. REFERENCE EXHIBITS B6 INFLOW
& B7 FOR EMERGENCY �;f d PIPE`--`- 1�
OVERFLOW SPILLWAY & �� t
PRIMARY OUTFALL i
DETAILS y �- -
8'X4' R.C.B. STORM D AIN .`r-
PRIMARY POND OU L . 710 08 =\ 708
,
. 715 , x - ,� �
. .
Y,
t ry
OF TF�I 4 SPILLWAY
.. - - - _.
0
��5q��,t PROPOSED DETENTION POND
LOT 1, BLOCK A
............................... PRIMARY PRIMARY POND OUTFALL ELEV.= 707.48
RJAVIER D. JARAMILLO/ TOP OF POND ELEV.= 715.50
=oi...... .......'r %
91007 100-YEAR W.S.E.= 713.48
1�'�'•�7CENS� `���i (2' OF FREEBOARD)
0 30 60 120 180
THE SEAL APPEARING ON THIS DOCUMENT WAS
AUTHORIZED BY JAVIER D. JARAMILLO, P.E. 91007 ON GRAPHIC SCALE IN FEET
03/28/2016. ALTERATION OF A SEALED DOCUMENT
WITHOUT PROPER NOTIFICATION TO THE RESPONSIBLE
ENGINEER SAN OFFENSE UNDER THE TEXAS
ENGINEERING PRACTICE ACTDRAINAGE & DETENTION
h 7557 RAMBLER ROAD, SUITE 1400 IMPROVEMENTS
Pacheco Koc
DALLAS, TX 75231 972.235.3031
TX REG ENGINEERING FIRM F-14439 MARQUIS TRANSPORTATION
TX REG. SURVEYING FIRM LS-10193805 LOCATED N THE CITY OF FORT WORTH
DRAWN BY I CHECKEDBY SCALE DATE JOB NUMBER TARRANT COUNTY, TEXAS
AMS JDJ N.T.S. 03/28/2016 3676-15.044 PAGE 4 OF 7
EXHIBIT 10135" - STORM PLAN
STA 0+00.00 LINE "ST-3"
FL 7'X4'=709.00
711
` � 711 712 713
710
,
r y
STA 0+00.00 LINE "ST-2-
PROPOSED DETENTION POND :` FL 2-42"=709.00 p°)
LOT 1, BLOCK A
PRIMARY POND OUTFALL ELEV.= 707.4 rn
TOP OF POND ELEV.= 715.50 I;" ----
100—YEAR W.S.E.= 713.48
(2' OF FREEBOARD)
NOTES:
1. ALL HEADWALLS ARE TO
BE TxDOT STD. TYPE
CH—FW—O STA 0+00.00 LINE "ST-4"
2. REFERENCE EXHIBITS B61. 1FL 48 = 709.00 .
& 67 FOR EMERGENCY 71
OVERFLOW SPILLWAY & --714
II STA 0+44.17 LINE "ST-1"
PRIMARY OUTFALL �
DETAILS L°n° 8'X4' R.C.B. STORM DRAIN '
� PRIMARY POND OUTFALL FL=707.48 —
° (REFERENCE B6)
EMERGENCY OVERFLOW �n r_ � —
SPILLWAY LO r
FL = 713.50 °°t� 710 �$ � 708
(REFERENCE B7)
°.°°. 715
- r
0 FFvt1 - --
.i
5
•. �, STA 0+00.00 LINE "ST-1"
............................... 8'X4' R.C.B. STORM DRAIN
/JAVIER D. JARAMILLO/ PRIMARY POND OUTFALL
/...............................if FL=707.43
91007 (REFERENCE B6)
1'�''•.�/CENS����r
0 30 60 120 180
THE SEAL APPEARING ON THIS DOCUMENT WAS
AUTHORIZED BY JAVIER D. JARAMILLO, P.E. 91007 ON GRAPHIC SCALE IN FEET
03/28/2016. ALTERATION OF A SEALED DOCUMENT
WITHOUT PROPER NOTIFICATION TO THE RESPONSIBLE
ENGINEER NEER NGPRACTICE ACTSAN E UNDER THE TEXAS DRAINAGE & DETENTION
Pacheco Koch 7557 RAMBLER ROAD, SUITE 1400 IMPROVEMENTS
DALLAS, TX 75231 972 235.3031
_. TX REG. ENGINEERING FIRM F-14439 MARQUIS TRANSPORTATION
TX REG. SURVEYING FIRM LS-10193805 LOCATED IN THE CITY OF FORT WORTH
DRAWN BY I CHECKED BY SCALE DATE JOB NVANER TARRANT COUNTY. TEXAS
AMS JDJ N.T.S. 03/28/2016 1 3676-15.044 PAGE 5 OF 7
0
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EXHIBIT "B7" - OVERFLOW DETAIL
�� O F•
1
.: oil
...................... *..
JAVIER.D..JARAMILLO
91007
�1�F•��CENS�,.•G���„r
' ..�,.�' O3- 28
',• -
3 W [62 7
THE SEAL APPEARING ON THIS DOCUMENT WAS 0 20 40 80 120
AUTHORIZED BY JAVIER D. JARAMILLO, P.E. 91007 ON
03/28/2016. ALTERATION OF A SEALED DOCUMENT
WITHOUT PROPER NOIIFICA71ON TO THE RESPONSIBLE GRAPHIC SCALE IN FEET
ENGINEER IS AN OFFENSE UNDER THE TEXAS
ENGINEERING PRACTICE ACT.
60'
TOP OF POND = 715.50 QULTIMATE W.S.E. = 715.00 0 TOP OF POND = 715.50
WEIR SIZING: WEIR BOTTOM/100 YEAR W.S.E. = 713.50
o �
Q=CLH3/2 FINISH GRADE
L=60 ft — EXISTING GRADE
C=2.67*
H=1.5 ft
PROPOSED 8'X4' R.C.B.
QCAP=294.31 CFS
QULTIMATE=229.85 CFS
*(FROM TABLE 5-3
BRATER & KING) DRAINAGE & DETENTION
Pacheco KochDALLAS.
RAMBLER ROAD, SUITE 1400 IMPROVEMENTS
DALLAS. TX 75231 972.235.3031
TX REG. ENGINEERING FlRM F-14439 MARQUIS TRANSPORTATION
TX REG. SURVEYING FlRM LS-10193805 LOCATED IN THE CITY OF FORT WORTH
DRAWN BY I CHECKED BY SCALE DATE JOB NUMBER TARRANT COUNTY TEXAS
16 AMS JDJ N.T.S. 03/28/2016 3676-15.044 PAGE 7 OF 7
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 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 8
Rev.05/14//2014
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
pond
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 9
Rev.05/14H2014
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 O
Rev.05/14//2014