HomeMy WebLinkAboutContract 63502Date Received: 6/23/2025
Time Received: 11:49 a.m.
Permit No.: SWFMA-25-0022
City Secretary No.: 63502
STORMWATER FACILITY
MAINTENANCE AGREEMENT
THIS AGREEMENT, made and entered into this 23rd day of June
2025, by and between White's Chanel Methodist Church, a Texas nonprofit corporation,
acting by and through John McKellar, its duly authorized Co -Pastor, hereinafter referred
to as "Landowner", and the City of Fort Worth, hereinafter referred to as "City".
WITNESSETH
WHEREAS, the Landowner is the owner of certain real property described as a
tract of land situated in the R. R. Ramey Survey, Abstract No. 1342, Tarrant County,
Texas according to the deed recorded in Document No. D222258999, Deed Records,
Tarrant County, Texas, and being a portion of Lots 3, and 4, Block 31, Tract 4, of the
Englewood Heights Addition, Second Filing, an Addition to the City of Fort Worth,
Texas, recorded in Volume 309, Page 14 of the Plat Records of 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 La Mesa Bilingual Ministry
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
OFFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
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
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 the 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.
STORMWATER FACILITY MAINTENANCE AGREEMENT 2
Rev. 03/01/2022 BN
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
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
STORMWATER FACILITY MAINTENANCE AGREEMENT 3
Rev. 03/01/2022 BN
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
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 (4) FLOODING OF THE POND AND ITS
BANKS, (2) SLOPE FAILURE OF THE BANKS OF THE POND, OR (3)
FAILURE OF THE POND OR ITS BANKS TO OPERATE IN A
MANNER CONSISTENT WITH CITY OF FORT WORTH CRITERIA
TO PERFORM ANY OTHER DUTIES OR OBLIGATIONS
HEREUNDER.
7. Landowner covenants and agrees that no habitable building shall be erected
within the boundaries of the Property in which the Facility is located as
outlined on Exhibit "A" but this paragraph shall not preclude construction of
other improvements within the boundaries of the Property in which the Facility
is located, which do not impede drainage. Landowner covenants and agrees
that no habitable building shall be erected on the above property abutting such
boundaries of the Property in which is Facility is located, which shall have a
finished floor at an elevation less than two feet above the maximum depth of
water in the detention pond which would occur during a 100-year frequency
flood.
8. This Agreement shall be recorded among the land records of Tarrant County,
Texas, shall constitute a covenant running with the land, and shall be binding
on the Landowner, its administrators, executors, assigns, heirs and any other
successors in interests, including any property owner's association.
STORMWATER FACILITY MAINTENANCE AGREEMENT 4
Rev. 03/01/2022 BN
Executed this 23rd day of June
Jesica McEachern
Assistant City Manager
City of Fort Worth
Date: 06/23/2025
Approved as to Form and Legality:
M,&hew Itfw-Vati
Matthew Murray (May 16, 2025 10:5VCDT)
Matthew Murray
Senior City Assistant Attorney
City Attorney's Office
Date: 05/16/2025
pF t' Z 4��
..
% ATTEST: A 0
Jannette S. Goodall
City Secretary
Date: 06/23/2025
2025.
LANDOWNER
White's Chapel Methodist Church
aIr fit 0 oratio
By�hn McKellar
It . O_Pastor
Date:
Contract Compliance Manager:
By signing, I acknowledge that I am the
person responsible for the monitoring and
?i
administration of this contract, including
:Z1
ensuring all performance and reporting
zments.
Kandice Merrick
Planning Manager
Date: 05/16/2025
OFFICIAL RECORD
CITY SECRETARY
FT. WORTH, TX
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN 5
STATE OF TEXAS §
COUNTY OF TARRANT §
This instrument was acknowledged before me on J u n e 2 3 rd , 2 0 2 5 by
Jesica McEachern, Assistant City Manager of the City of Fort Worth, on behalf of the City
of Fort Worth.
env aos KATHLEEN BRADFORD
a p Notary Public
+ �[7 + STATE OF TEXAS
�.y Notary I.D. 12197197
9�OF My Comm. Exp. Apr. 12, 2027
LANDOWNER
STATE OF
COUNTY OF1
xatSt 4d
Notary Public, State of Texas
LLINDA L. SPENCE
c�aissIM �Ms§ 02(21/2026
NOTARY 0.118 1471
BEFORE ME, the undersigned authority, a Notary Public in and for the State of
C
f, on this day personally appeared � '� �. C iC., :�C t'
(name), c c--� PQ.<�;k & (title), known to me to be the
person whose name is subscribed to the foregoing instrument, and acknowledged to me
that he/she executed the same for the purposes and consideration therein expressed, as the
act and deed of��` @t(a
i)ttO`C1(entity type) and in the capacity therein
stated.
GIVEN UNDER MY HAND AND SEAL OF OFFICE this day
of 20lt2z°yl C...Z
40tkubofic, Sta ofo
STORMWATER FACILITY MAINTENANCE AGREEMENT 6
Rev. 03/01/2022 BN
EXHIBIT "A"
LEGAL DESCRIPTION
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
EXHIBIT A
VARIABLE WIDTH PRIVATE DRAINAGE FACILITY
Being 10,268 square feet of land located in the R.R. Ramey Survey, Abstract No. 1342, Tarrant County,
Texas, being the tracts of land described in the deed to White's Chapel Methodist Church, recorded in
County Clerk's Instrument No. D222258999, Deed Records, Tarrant County, Texas and being a portion of
Lots 3 and 4, Block 31, Englewood Heights Addition, Second Filing, an addition to the City of Fort Worth,
Tarrant County, Texas, according to the plat recorded in Volume 309, page 14, Plat Records, Tarrant
County, Texas. Said 10,268 square feet of land being more particularly described as follows:
BEGINNING at a point lying in the north line of said Lot 4, said point lying in the south line of Fitzhugh
Avenue, from which a 5/8" iron rod found bent bears N89°27'51"E 2.03 feet;
THENCE S01 °50'52"E, a distance of 75.38 feet to a point;
THENCE West, a distance of 18.83 feet to a point;
THENCE S01°27'13"E, a distance of 54.24 feet to a point from which a 5/8" iron rod found at the
southeast corner of said Lot 4 bears S82°34'20"E 18.65 feet;
THENCE S89°24'43"W, a distance of 53.28 feet to a point;
THENCE N80o22'08"W, a distance of 16.08 feet to a point;
THENCE N01 °07'27"W, a distance of 126.63 feet to a point lying in said south line;
THENCE N89027'51"E, along said south line, a distance of 86.63 feet to the point of beginning, containing
0.236 acres (10,268 square feet) of land.
The bearings recited hereon are oriented to NAD83 Texas North Central Zone.
SEE 8-1/2"X11" PLAT ATTACHED
Dick S. Jones
Registered Professional
Land Surveyor No. 5524
REGISTERED PROFESSIONAL SURVEYORS
F
hERIBERT S
* *%* 7 * .
SURVEY101IRS .
DICK S. JONES, R.P.L.S.
h
0LAW
EASLEY
Registered Professional
. LAND • TOPOGRAPHIC
Land Surveyor No. 5524 K S. •ES.
•CONSTRUCTION SURVEYING _
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EXHIBIT
B
Basis of Bearing — NAD 83 (2011)(Epoch:2010.0000)
Geoid 18, Texas North Central Zone. Grid bearings
& Surface distances.
Grid Scale Factor = 0.99986708139
0 40 80
SCALE 1"=40'
VARIABLE WIDTH
120 PRIVATE DRAINAGE FACILITY
Englewood Hghts 31-3 SD Esmt.dwg
EXHIBIT "B"
DESIGN PLAN AND SPECIFICATIONS
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev. 03/01/2022 BN
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
Lot JR
Block 0E gla.00d Halghl. Addition
V. 388-216. P. 40
P.R.LC.L
Right—of—voy Dy�kx1.J AS
\ / q 10 RE u,trO*q aW
V. Jee-21& P. �o L
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P.R.T.C.i.
6"
ugh Avenue Fitzhugh Avenue
hJI C V.YI
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7
of a Lot 9
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
GAS\\
�SWMFA BOUNDARY N' t
V1/ I y va ue
CONCRETE OUTFACE �—\CI \�
TDI I!C `TI ID
633
EMERGENCY SPILLWAY
CONCRETE
I r. I I
rn I Lat 1 Lo 2
N
SWMFA BOUNDARY
N 10' ACCESS RAMP
r—s
cot 10:1 SLOPE
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.ot 637
Lot 22
elo k31
OVERALL GRADING PLAN
SWMFA BOUNDARY
3�
� lot 3
Ende.00d HNdi4 Addebn
V. DOB. P. 11
P.R.LC.T.
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
CONCRETE SPILLWAY SHALL BE
4,000PSI CONCRETE WITH No. 3
BARS ON 18" CCEW AND
SHALL INCLUED AN 18" DEEP
TOE WALL CONTINUOUS AROUND
PERIMETER
SCALE 1" = 50'
FEET
0 25 50 100
Lot 21 Lol 20 Lol 19 Lol 1e
04/04/2 5
Block 31 Block J1 Block Jt Block Jt
NOTE: SECTION A —A SEE PAGE 27 NOTE: NO SAVED OR PROPOSED TREES ARE
SECTION B—B SEE PAGE 28 WITHIN THE SWMMA BOUNDARY LIMITS
1
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
N J I 11
MEV FG 633.971
TP 633.301
SWFMA -
BOUNDARY `
L633�-
~f-T 633.121
10 ACCESS RAMP o FG 630.50 �� 632
10:1 SLOPE _ 1 .
II
FG 632.50
N I
I �-x
1.0% FG 630.44
- x
WOTHOFAAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
TC 634.00
1 G 633.50
TC 633.80
G 633.30
4:1
FG 632.50 I$
�I
FG 630.50
M
0 49 631 d 1.0� FG 630.21 6yp
FG 630.80
GRADING PLAN 1
--I FG 632.50
C)
MEV TP 632.50
1.0% A FL 629.81
-I FG 630.501 630
IFG 632.501--
o IFG 631.501
FG 630.50
331 �4:1
� 3 � j
OS'
nacre •s eo d0i aoi�
� oa
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA ROUNDARY IIMITS
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO. - 1032-001
TW/BW 631.00
i MEV TP 630.621
` I TW/BW 630.50
TC 630.16
5 /G 629.66
J TC 630.11
G 629.61
ry MEV TC 630.16
G 629.66
MEV TC 630.07
/ / . ✓/ /� G 629.57
/ MEV TC 629.97
G 629.47 _
MEV TC 629.93
w G 629.43
o
M MEV TC 630.03
G 629.53
MEV TC 630.16
G 629.66
I
> � �TC 630.11 .
G 629.61
I \� TC 630.16
-_\ �G 629.66
FG 632.501 EMERGENCY
CONCRETE SPILLWAY
SCALE 1" = 20'
FEET
10 20 40
2
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
uWv".na�P.be�aw"�
PA-T.
f-,.,
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Bbek 21
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;INSTALL PERFORATED
-PIPE WITH STONE FILTER
INLET PROTECTION
.TICONCRE E WASHOI TF
4(
ENTRANCE51CONSTRU T�
LOCATION DIP Tr
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{SIL� FENCE
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SCALE 1" = 60'
MENJ FEET
0 30 60 120
SEDIMENT CONTROL PLAN
i
RO;z�,ITHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
-A I
let 6
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P.0. .CT.
B �Jt Blum s 9 �T1 its B t31
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11 V.
P.RtCT. P.RtCT. P.0.T.CT. P—T. PAT.CT.
NOTE: NO SAVED OR PROPOSED TREES ARE
WITHIN THE SWFMA BOUNDARY LIMITS
03/12/25
PHONE - 817) 732-9839
FAX - 817) 736-0017
MJT NO. - 1032-001
INSTALL PERFORATED
PIPE WITH STONE FILTER
INLET PROTECTION
v of .•' .
* -
MICHAEL A. THOMAS
93640 �Q®
ZONAL ENS®
kk ---- O®
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
CONSTRUCTION ACTIVITY
CONSTRUCTION ACCESS --ENTRANCE TO SITE, CONSTRUCTION
ROUTES, AREAS DESIGNATED FOR EQUIPMENT PARKING
SEDIMENT TRAPS AND BARRIERS --BASIN TRAPS, SEDIMENT
FENCES AND OUTLET PROTECTION
RUNOFF CONTROL --DIVERSION, PERIMETER DIKES, WATER BARS,
OUTLET PROTECTION
RUNOFF CONVEYANCE SYSTEM—STABILIZESTREAM BANKS,
STORM DRAINS, CHANNELS, INLET AND OUTLET PROTECTION,
SLOPE DRAINS
LAND CLEARING AND GRADING --SITE PREPARATION (CUTTING,
FILLING, AND GRADING, SEDIMENT TRAPS, BARRIERS, DIVERSION,
DRAINS, SURFACE ROUGHENING)
SURFACE STABILIZATION --TEMPORARY AND PERMANENT
SEEDING, MULCHING, SODDING, RIP RAP
SEDIMENT CONTROL NOTES 1
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
BUILDING CONSTRUCTION --BUILDINGS, UTILITIES, PAVING
LANDSCAPING AND FINAL STABILIZATION--TOPSOILING, TREES
AND SHRUBS, PERMANENT SEEDING, MULCHING, SODDING, RIP
RAP
CONTRACTOR ADVISORY:
THE CONTRACTOR, AND HIS AGENTS, SUB
CONTRACTOR/ENGINEER/SURVEYOR, ARE COMPLETELY
RESPONSIBLE FOR THE VERIFICATION OF THE ACCURACY OF THE
DIMENSION CONTROL FURNISHED HEREIN. THE OWNER, AND HIS
AGENTS, ARE NOT RESPONSIBLE FOR THE ACCURACY OF THE
COORDINATES FURNISHED. THE CONTRACTOR IS REQUIRED TO
VERIFY ALL OF THE COORDINATES FOR ACCURACY AND CONFIRM
THE LOCATIONS OF ALL UTILITIES TO BE CONSTRUCTED, BOTH
HORIZONTALLY AND VERTICALLY. DISCREPANCIES FOUND BY THE
CONTRACTOR SHALL BE REPORTED IN WRITING, TO THE OWNER
IMMEDIATELY FOR RECONCILIATION.
03/12/2
El
EXHIBIT P - POND
NEW CONSTRUCTION
MESA BILINGUAL
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
EXISTING IRRIGATION SYSTEM NOTE:
Im
FOR LA
MINISTRY
THE CONTRACTOR SHALL PROTECT ALL EXISTING SPRINKLER
HEADS, LINES, ETC. DURING THE DURATION OF CONSTRUCTION.
ANY SPRINKLER LINES, HEADS, METERS, VALVES, ETC. THAT
ARE DAMAGED OR RELOCATED BY CONSTRUCTION SHALL BE
REPAIRED AND/OR REPLACED TO ORIGINAL CONDITION OR
BETTER �NO SPECIAL PAY). COORDINATE WITH OWNER AND/OR
LANDSCA E IRRIGATION PLANS.
SCHEDULE CONSIDERATION
THIS IS THE FIRST LAND —DISTURBING ACTIVITY. AS SOON AS
CONSTRUCTION BEGINS, STABILIZE ANY BARE AREAS WITH
GRAVEL AND TEMPORARY VEGETATION.
AFTER CONSTRUCTION SITE IS ACCESSED, PRINCIPAL BASIN
SHOULD BE INSTALLED, WITH THE ADDITION OF MORE TRAPS
AND BARRIERS AS NEEDED DURING GRADING.
KEY PRACTICES SHOULD BE INSTALLED AFTER THE INSTALLATION
OF PRINCIPAL SEDIMENT TRAPS AND BEFORE LAND GRPniklr-
ADDITIONAL RUNOFF CONTROL MEASURES MAY BE INST
DURING GRADING.
OV12/2
SEDIMENT CONTROL NOTES 2
Rt]JTHOIVIAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO. - 1032-001
IF NECESSARY, STABILIZE STREAM BANKS AS SOON AS
POSSIBLE, AND INSTALL PRINCIPAL RUNOFF CONVEYANCE
SYSTEM WITH RUNOFF CONTROL MEASURES. THE REMAINDER OF
THE SYSTEMS MAY BE INSTALLED AFTER GRADING.
IMPLEMENT MAJOR CLEARING AND GRADING AFTER INSTALLATION
OF PRINCIPAL SEDIMENT AND KEY RUNOFF —CONTROL MEASURES,
AND INSTALL ADDITIONAL CONTROL MEASURES AS GRADING
CONTINUES. CLEAR BORROW AND DISPOSAL AREAS AS NEEDED,
AND MARK TREES AND BUFFER AREAS FOR PRESERVATION.
TEMPORARY OR PERMANENT STABILIZING MEASURES SHOULD BE
APPLIED IMMEDIATELY TO ANY DISTURBED AREAS WHERE WORK
HAS BEEN EITHER COMPLETED OR DELAYED.
DURING CONSTRUCTION, INSTALL ANY EROSION AND
SEDIMENTATION CONTROL MEASURES THAT ARE NEEDED.
THIS IS THE LAST CONSTRUCTION PHASE. STABILIZE ALL OPEN
AREAS, INCLUDING BORROW AND SPOIL AREAS, AND REMOVE
AND STABILIZE ALL TEMPORARY CONTROL MEASURES.
NOTE:
ALL CONSTRUCTION METHODS AND MATERIAL SHALL
CONFORM TO THE PROJECT SPECIFICATIONS. IN AREAS
WHERE PROJECT SPECIFICATIONS DO NOT COVER, THE
STANDARD SPECIFICATIONS FOR PUBLIC WORKS
CONSTRUCTION AS PUBLISHED BY THE NORTH CENTRAL
TEXAS COUNCIL OF GOVERNMENTS (NCTCOG) LATEST
EDITION SHALL APPLY.
CONTRACTOR SHALL PROVIDE A CONCRETE WASH OUT PIT
PER NCTCOG BEST MANAGEMENT PRACTICES.
5
EXHIBIT P - POND A THOMAS
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY FORT WORTH I TX16007STE 204 FA - (817) 736-0017
REGISTRATION NO. F-9435 MJT NO. - 1032-001
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
SEDIMENT CONTROL NOTES:
1. ALL CONSTRUCTION METHODS AND MATERIAL SHALL CONFORM TO THE PROJECT SPECIFICATIONS. IN AREAS WHERE PROJECT SPECIFICATIONS
DO NOT COVER, THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION AS PUBLISHED BY THE NORTH CENTRAL TEXAS COUNCIL
OF GOVERNMENTS (NCTCOG) LATEST EDITION SHALL APPLY
2. EROSION CONTROL MEASURES SHALL FOLLOW THE STORM WATER POLLUTION PREVENTION PLAN �,W.P.P.P.) THAT IS KEPT ONSITE AT ALL
TIMES WITH THESE CONSTRUCTION DOCUMENTS FOR COMPLIANCE WITH THE T.P.D.E.S. GENERAL RMIT
3. IN ORDER TO MINIMIZE EROSION CONTROL PROBLEMS, GENERAL CONTRACTOR SHALL COORDINATE WITH EXCAVATOR, LANDSCAPE, AND IRRIGATION
CONTRACTORS TO DETERMINE EARLIEST POSSIBLE DATE TO INSTALL GRASSING AS NOTED ON THE LANDSCAPE PLAN
4. THE STABILIZED CONSTRUCTION ENTRANCE HAS BEEN SHOWN ARBITRARILY. IT IS THE GENERAL CONTRACTOR'S CHOICE (IN COMPLIANCE WITH
ALL CITY AND STATE REGULATIONS) TO DETERMINE THE LOCATION(S) OF PROJECT INGRESS / EGRESS POINTS. HOWEVER ALL ENTRANCES AT
ALL TIMES SHALL BE PREPARED IN ACCORDANCE WITH THE STABILIZED CONSTRUCTION ENTRANCE DETAILS AND CONTINUOUSLY MAINTAINED
UNTIL FINAL PAVING IS ESTABLISHED. CHANGES TO THIS EROSION CONTROL PLAN ARE TO BE LOGGED IN THE SWPPP
5. STABILIZED SLOPES (CURLEX BLANKET AND 70% COVER OF VEGETATION) ACHIEVING EROSION -FREE CONDITIONS MUST BE IN PLACE AND
EFFECTIVE BY THE PROJECT "POSSESSION DATE".
6. A TEMPORARY ALL-WEATHER SURFACE TO AND COMPLETELY AROUND THE BUILDING PAD SHALL BE REQUIRED DURING CONSTRUCTION.
CONTRACTOR SHALL COORDINATE WITH FIRE MARSHALL TO DETERMINE ANY VEHICULAR FIRE ACCESS REQUIRED DURING CONSTRUCTION
7. THE EROSION CONTROL PLAN WILL INCORPORATE EROSION CONTROL MEASURES AND TECHNIQUES TO PREVENT SEDIMENTATION AND ERODED
SOIL FROM LEAVING THE SITE EITHER IN EXISTING STORM DRAIN SYSTEM OR ONTO ADJACENT PRIVATE AND PUBLIC PROPERTY. CONSTRUCT
TEMPORARY EROSION CONTROL SYSTEMS AS SHOWN ON THE PLANS TO PROTECT ADJACENT PROPERTIES AND WATER RESOURCES FROM EROSION
AND SEDIMENTATION. CONTRACTOR SHALL NOTIFY CONSULTING ENGINEER AT ONCE IF SITE CONDITIONS WARRANT ADDITIONAL EROSION CONTROL
MEASURES. CONTRACTOR IS RESPONSIBLE FOR TAKING IMMEDIATE ACTION TO REMEDY EROSION CONTROL WHILE CONSULTING ENGINEER IS
PREPARING RESPONSE
SEDIMENT CONTROL NOTES 3
03/12/25
EXHIBIT P - POND
NEW CONSTRUCTION
MESA BILINGUAL
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
1
MINISTRY
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
8. THE CONTRACTOR SHALL STABILIZE THE EARTHEN SLOPE AREAS IN ACCORDANCE WITH THE LANDSCAPE PLAN WITHIN 72 HOURS AFTER FINAL
GRADE AND TOPSOIL HAS BEEN ESTABLISHED IN ACCORDANCE WITH THE PROJECT SITEWORK SPECS
9. THE SPECIFIC PLANT MATERIALS PROPOSED TO PROTECT FILL AND EXCAVATED SLOPES SHALL BE AS INDICATED ON THE PLANS. PLANT
MATERIALS MUST BE SUITABLE FOR USE UNDER LOCAL CLIMATE AND SOIL CONDITIONS. IN GENERAL, HYDRO SEEDING OR SODDING BERMUDA
GRASS IS ACCEPTABLE DURING THE SUMMER MONTHS MAY 1 TO AUGUST 30 . WINTER RYE OR FESCUE GRASS MAY BE PLANTED DURING TIMES
OTHER THAN THE SUMMER MONTHS AS A TEMPORARY MEASURE UNTIL SUCH TIME AS THE PERMANENT PLANTING CAN BE MADE
10. PRIOR TO COMMENCING ANY CONSTRUCTION, A CONSTRUCTION ENTRANCE AND PERIMETER SILT FENCE SHALL BE INSTALLED AT THE
LOCATION(S) SHOWN
11. AS INLETS ARE COMPLETED, TEMPORARY SEDIMENT BARRIERS SHALL BE INSTALLED
12. AT THE COMPLETION OF THE PAVING AND FINAL GRADING, THE DISTURBED AREA(S) SHALL BE REVEGETATED IN ACCORDANCE WITH THE PLANS
13. SILT FENCE AND INLET SEDIMENT BARRIERS SHALL REMAIN IN PLACE UNTIL REVEGETATION HAS BEEN COMPLETED
14. DISTURBED AREAS THAT ARE SEEDED OR SODDED SHALL BE CHECKED PERIODICALLY TO SEE THAT GRASS COVERAGE IS PROPERLY MAINTAINED.
DISTURBED AREAS SHALL BE WATERED, FERTILIZED, AND RESEEDED OR RESODDED, IF NECESSARY
15. ALL EROSION CONTROL MEASURES TO BE PLACED BASED ON CONTRACTOR'S BEST JUDGMENT AND CONSTRUCTION PHASING TO MINIMIZE SILT
RUNOFF TO THE MAXIMUM EXTENT PRACTICABLE
16. TEMPORARY INLET PROTECTION TO BE REMOVED OR ADDED BASED ON EXISTING STORM SEWER REMOVAL AND/OR PROPOSED STORM SEWER
CONSTRUCTION. FUNCTIONING INLETS SHALL BE INLET PROTECTED AT ALL TIMES. (USE PIPE INLET PROTECTION IF NEEDED)
17. SHOWN CONSTRUCTION ENTRANCES TO BE PLACED, MODIFIED ON THIS PLAN AND LOGGED IN THE SWPPP BASED ON CONSTRUCTION MANAGER'S
ON -SITE DECISIONS TO CONTROL EROSION TO THE MAXIMUM EXTENT PRACTICABLE CONSTRUCTION ENTRANCES TO BE PLACED BASED ON
CONSTRUCTION PHASING
18. CONTRACTOR SHALL DESIGN AND CONSTRUCT THE WASH -OUT PIT AND CONTAINMENT BASIN IN ACCORDANCE WITH THE STORM WATER
POLLUTION PLAN FOR THE PROJECT AND SUBMIT PROPOSED LOCATIONS TO THE ENGINEER FOR APPROVAL PRIOR TO BEGINNING ANY
CONSTRUCTION A of
SEDIMENT CONTROL NOTES 4
OV12/2
7
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
ESA BILINGUAL MINISTRY
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
CONCRETE WASH -OUT PIT NOTES:
WOTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO.- 1032-001
1. CONTRACTOR SHALL
PROVIDE A WASH -OUT
AREA, AS SPECIFIED IN THE
NORTH CENTRAL TEXAS COUNCIL OF GOVERNMENTS (NCTCOG) iSWM MANUAL FOR
CONSTRUCTION LATEST EDITION, WITH A MINIMUM OF 6 CUBIC FEET OF
CONTAINMENT AREA VOLUME FOR EVERY 10 CUBIC YARDS OF CONCRETE POURED
2. CONTRACTOR SHALL
NOT DUMP WASTE
CONCRETE ILLICITLY OR WITHOUT
PROPERTY OWNER'S KNOWLEDGE AND CONSENT
3. OVERFLOW OF WASHDOWN
WATER SHALL BE DISCHARGED IN AN AREA PROTECTED
BY ONE OR MORE SEDIMENT REMOVAL BMPS AND SHALL BE DONE IN
MANNER THAT DOES
NOT RESULT IN A
VIOLATION OF GROUNDWATER OR
SURFACE WATER QUALITY STANDARDS
4. CONTRACTOR SHALL
COMPLY WITH ALL
REQUIREMENTS SET FORTH IN TPDES
GENERAL PERMIT TXR 150000
MAINTENANCE:
ALL MEASURES STATED ON THIS EROSION CONTROL PLAN, AND IN THE STORM WATER POLLUTION PREVENTION PLAN SWPPP SHALL BE MAINTAINED IN FULLY
FUNCTIONAL CONDITION UNTIL NO LONGER REQUIRED FOR A COMPLETED PHASE OF WORK OR FINAL STABILIZATION OF THE SITE. ALL EROSION AND SEDIMENTATION
CONTROL MEASURES SHALL BE CHECKED BY A QUALIFIED PERSON ONCE EVERY SEVEN CALENDAR DAYS AND WITHIN 24 HOURS OF THE END OF A 0.5" RAINFALL
EVENT, AND CLEANED AND REPAIRED IN ACCORDANCE WITH THE FOLLOWING:
1. INLET PROTECTION DEVICES AND BARRIERS SHALL BE REPAIRED OR REPLACED IF THEY SHOW SIGNS OF UNDERMINING, OR DETERIORATION
2. ALL SEEDED AREAS SHALL BE CHECKED REGULARLY TO SEE THAT A STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED, WATERED, AND RESEEDED AS
NEEDED
3. SILT FENCES SHALL BE REPAIRED TO THEIR ORIGINAL CONDITIONS IF DAMAGED. SEDIMENT SHALL BE REMOVED FROM THE SILT FENCES WHEN IT REACHES
ONE-HALF THE HEIGHT OF THE SILT FENCE
4. THE CONSTRUCTION ENTRANCES SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOW OF MUD ONTO PUBLIC RIGHT-OF-WAYS. THIS
MAY REQUIRE PERIODIC TOP DRESSING OF THE CONSTRUCTION ENTRANCES AS CONDITIONS DEMAND
5. THE TEMPORARY PARKING AND STORAGE AREA SHALL BE KEPT IN GOOD CONDITION (SUITABLE FOR PARKING AND STORAGE). THIS MAY REQUIRE PERIODIC TOP
DRESSING OF THE TEMPORARY PARKING AS CONDITIONS DEMAND
SEDIMENT CONTROL NOTES 5
03/12/2
EXHIBIT P - POND
NEW CONSTRUCTION
MESA BILINGUAL
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
1
MINISTRY
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
6. OUTLET STRUCTURES IN THE SEDIMENTATION BASINS SHALL BE MAINTAINED IN OPERATIONAL CONDITIONS AT ALL TIMES. SEDIMENT SHALL BE REMOVED FROM
SEDIMENT BASINS OR TRAPS WHEN THE DESIGN CAPACITY HAS BEEN REDUCED BY 50%
EROSION CONTROL AND SLOPE PROTECTION IMPLEMENTATION:
1. PLACE EROSION CONTROL SYSTEMS IN ACCORDANCE WITH CONSTRUCTION DRAWINGS AND STORM WATER POLLUTION PREVENTION PLAN OR AS MAY BE
DICTATED BY SITE CONDITIONS IN ORDER TO MAINTAIN THE INTENT OF THE SPECIFICATIONS AND PERMITS AT NO ADDITIONAL COST TO OWNER
2. DEFICIENCIES OR CHANGES ON CONSTRUCTION DRAWINGS OR STORM WATER POLLUTION PREVENTION PLAN SHALL BE IMPLEMENTED AS SITE CONDITIONS
CHANGE
3. OWNER HAS AUTHORITY TO LIMIT SURFACE AREA OF ERODIBLE EARTH MATERIAL EXPOSED BY CLEARING AND GRUBBING, EXCAVATION, BORROW AND
EMBANKMENT OPERATIONS AND TO DIRECT CONTRACTOR TO PROVIDE IMMEDIATE PERMANENT OR TEMPORARY POLLUTION CONTROL MEASURES
4. MAINTAIN TEMPORARY EROSION CONTROL SYSTEMS AS DIRECTED BY OWNER OR GOVERNING AUTHORITIES TO CONTROL SILTATION DURING LIFE OF CONTRACT.
CONTRACTOR SHALL RESPOND TO MAINTENANCE OR ADDITIONAL WORK ORDERED BY OWNER OR GOVERNING AUTHORITIES WITHIN 48 HOURS OR SOONER IF
REQUIRED AT NO ADDITIONAL COST TO THE OWNER
5. CONTRACTOR WILL BE REQUIRED TO INCORPORATE PERMANENT EROSION CONTROL FEATURES INTO PROJECT AT EARLIEST PRACTICAL TIME TO MINIMIZE NEED
FOR TEMPORARY CONTROLS
6. PERMANENTLY SEED AND MULCH CUT SLOPES AS EXCAVATION PROCEEDS TO EXTENT CONSIDERED DESIRABLE AND PRACTICAL
7. SLOPES THAT ERODE EASILY OR THAT WILL NOT BE GRADED FOR A PERIOD OF 14 DAYS OR MORE SHALL BE TEMPORARILY SEEDED AS WORK PROGRESSES
WITH WHEAT, RYE, OR OATS APPLICATION IN ACCORDANCE WITH SECTION 02900 UNLESS OTHERWISE SPECIFIED ON THE CONSTRUCTION DRAWINGS
EROSION CONTROL BLANKET:
BLANKETS, BIODEGRADABLE, ENCLOSED IN A PHOTODEGRADABLE PLASTIC MESH, INCLUDING STEEL WIRE STAPLES, 6 INCHES LONG. CURLEX I BLANKETS, 8'
STITCHING BY AMERICAN EXCELSIOR COMPANY, OR POLYJUTE STYLE 465 GT BY SYNTHETIC INDUSTRIES
SEDIMENT CONTROL NOTES 6
03112125
9
EXHIBIT P - POND
NEW CONSTRUCTION
MESA BILINGUAL
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
SITE DISTURBANCE NOTES:
1
MINISTRY
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
1. ALL AREAS OF THE SITE INCLUDING ANY OFF -SITE AREA THAT IS DISTURBED BY CONSTRUCTION ACTIVITIES, SHALL RECEIVE AT A MINIMUM,
HYDROMULCH AND 6" OF TOP -SOIL. REFER TO LANDSCAPE, DEMOLITION, GRADING, PAVING, DRAINAGE, WATER, SEWER, IRRIGATION AND
SEDIMENT CONTROL PLANS TO DETERMINE ALL LIMITS OF DISTURBANCE. CONTRACTOR SHALL PROVIDE SOD AS REQUIRED ELSEWHERE IN THE
PLANS.
2. SUPPLY THE SEEDED AREAS WITH ADEQUATE MOISTURE (6" PENETRATION) AT TEN (10) DAY INTERVALS, IF NEEDED, FOR SEED GERMINATION
AND PLANT GROWTH UNTIL ACCEPTANCE BY THE OWNER. WATER THE SEED IN A MANNER WHICH WILL PREVENT EROSION OF THE SOIL.
FURNISH ALL WATER TO BE USED. REPAIR WASHOUTS AND OTHER BARE SOIL AREAS IN A SEEDED AREA EITHER BY RE -SEEDING, SPRIGGING,
OR SPOT -SODDING, AND PERFORM MAINTENANCE AS NEEDED TO ESTABLISH GRASS IN THE AREA. CONTROL COMPETITIVE WEED GROWTH DURING
THE ESTABLISHMENT PERIOD WITH HERBICIDES. CHEMICAL USAGE SHALL BE IN ACCORDANCE WITH THE CURRENT RECOMMENDATIONS OF THE
TEXAS AGRICULTURAL EXPERIMENT STATION OR LOCAL SOIL CONSERVATION SERVICE FIELD OFFICE TECHNICAL GUIDES. STRICTLY ADHERE TO ALL
FEDERAL, STATE, AND LOCAL LAWS GOVERNING HERBICIDES. WEED CONTROL SHALL BE THE CONTRACTOR'S RESPONSIBILITY WHETHER TOPSOIL IS
FROM ON -SITE OR OFF -SITE SOURCES AND ALSO FOR SEEDED AREAS WHICH ARE SPECIFIED NOT TO RECEIVE TOPSOIL.
3. ANY AREAS WHICH ARE DISTURBED BY THE CONTRACTOR WHICH ARE NOT SHOWN ON THE DRAWINGS OR SPECIFIED TO REQUIRE DISTURBANCE
INCLUDING ANY APPROVED AREAS NOT SHOWN ON THE DRAWINGS, SHALL BE CONSIDERED AS UNAUTHORIZED DISTURBED AREAS. ANY SUCH
AREAS SHALL BE SEEDED AS SPECIFIED IN THIS SECTION AT THE CONTRACTOR'S EXPENSE.
(NO SEPARATE PAY)
03/12/2
SEDIMENT CONTROL NOTES 7
10
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
SEQUENCE OF CONSTRUCTION:
PHASE I:
1. INSTALL STABILIZED CONSTRUCTION ENTRANCES
2. PREPARE TEMPORARY PARKING AND STORAGE AREA
3. CONSTRUCT THE SILT FENCES ONSITE
4. CONSTRUCT THE SEDIMENTATION BASINS
5. CLEAR AND GRUB THE SITE
6. START CONSTRUCTION OF BUILDING PAD AND
STRUCTURES
7. BEGIN GRADING THE SITE
PHASE II:
1. TEMPORARILY SEED DENUDED AREAS
2. INSTALL UTILITIES, UNDERDRAINS, STORM SEWERS,
CURBS AND GUTTERS
3. INSTALL RIP -RAP AROUND OUTLET STRUCTURES
4. INSTALL INLET PROTECTION AROUND ALL STORM SEWER
STRUCTURES
5. PREPARE SITE FOR PAVING
6. PAVE SITE
7. INSTALL INLET PROTECTION DEVICES
8. COMPLETE GRADING AND INSTALL PERMANENT SEEDING
AND PLANTING
9. REMOVE ALL TEMPORARY EROSION AND SEDIMENT
CONTROL DEVICES (ONLY IF SITE IS STABILIZED)
0311212
SEDIMENT CONTROL NOTES 8
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
INLET PROTECTION NOTES:
1. FOR DROP INLETS, USE TEMPORARY INSERTS AND BLOCK
GRAVEL PROTECTION AS DETAILED.
2. FOR CURB INLETS, USE TEMPORARY INSETS.
3. FOR TRENCH AND GRATE INLETS, USE TEMPORARY INSERTS
AND BLOCK GRAVEL PROTECTION AS DETAILED.
-TEMPORARY INSERTS SHALL BE IPC, CURB GUARD,
FILTREXX SOXX, WEIGHTED WATTLE, ETC.
-TEMPORARY INSERTS AND OTHER SEDIMENT CONTROL
MEASURES SHALL BE CLEANED OUT ON A REGULAR BASIS
BY THE CONTRACTOR.
11
EXHIBIT B - POND A WOTHOMAS
NEW CONSTRUCTION FOR LA
ESA BILINGUALMINISTRY FORT WORTH I TX176107STE 204 PHONE (817) 736-0017
REGISTRATION NO. F-9435 MJT NO. - 1032-001
ESTABLISHMENT OF GROUND COVER
1, All areas of the site including any off -site area that is disturbed by construction activities, shall
recieve at a minimum, hydromulch and 4" of top -soil. Refer to Landscape, Demolition, Grading,
Paving, Drainage, Water, Sewer, Irrigation and Sediment Control Plans to determine all limits of
disturbance. Contractor shall provide sod as required elsewhere in the plans,
2, Supply the seeded areas with adequate moisture (4" penetration) at ten (10) day intervals, if
needed, for seed germination and plant growth until acceptance by the Owner, Water the seed in a
manner which will prevent erosion of the soil, Furnish all water to be used, Repair washouts and
other bare soil areas in a seeded area either by re -seeding, sprigging, or spot -sodding, and perform
maintenance as needed to establish grass in the area. Control competitive weed growth during the
establishment period with herbicides, Chemical usage shall be in accordance with the current
recommendations of the Texas Agricultural Experiment Station or local Soil Conservation Service Field
Office Technical Guides, Strictly adhere to all Federal, State, and local laws governing herbicides.
Weed control shall be the Contractor's responsibility whether topsoil is from on -site or off -site
sources and also for seeded areas which are specified not to receive topsoil,
3.
Any areas which are disturbed by the Contractor which
to require disturbance including any approved areas not
as unauthorized disturbed areas. Any such areas shall be
Contractor's expense and no separate pay.
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
SEDIMENT CONTROL NOTES 9
03/12/2
are not shown on the drawings or specified
shown on the drawings, shall be considered
seeded as specif led in this section at the
12
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
ESA BILINGUAL MINISTRY
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
WOTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
ESTABLISHMENT OF GROUND COVER (CONT.)
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
4, Eighty percent (80%) evenly distributed ground cover, without large bare areas, shall be established
after the designated areas have been completed to the lines, grades and cross sections shown on
the plans and prior to f inal acceptance by the City Engineer.
5, Ground cover shall be established as per North Central Texas Council of Governments (N,C,T,C,❑,G,)
"STANDARD SPECIFICATI❑NS FOR PUBLIC WORKS C❑NSTRUCTI❑N" 202,6 Seeding Turf grass, Copies may
be obtained from the 'NORTH CENTRAL C❑UNCIL OF GOVERNMENTS", P❑ Drawer 5888, Arlington, Texas,
76005-5888, Phone (817) 640-3300, also available at www.puloticworks.cl-Pwinfo.com. A copy of the
contract documents, plans and specifications shall be available on -site at all times by the
Contractor,
6, Prior to planting, contractor shall provide the City Engineer, or his designee, with the State of
Texas Certificate stating analysis of purity and germination of seed.
7. Planting season and application rates, All
Table 1, f or each grass type except when
acre shall be of a type specif led with the
or as specif led by the Engineer,
SEDIMENT CONTROL NOTES 10
planting shall be done between the dates specif led in
specifically authorized in writing, The seeds planted per
mixture, rate and planting dates as shown in the Table 1,
0311212
13
EXHIBIT B - POND A WOTHOMAS
NEW CONSTRUCTION FOR LA _
--- W
ESA BILINGUALMINISTRY FORT WORTH I TX176107STE 204 PHONE (817) 736-0017
REGISTRATION NO. F-9435 MJT NO. - 1032-001
ESTABLISHMENT OF GROUND COVER (CONT.)
Table 1. Seeding Turfgrass
TYPE PLANTING SEASON SEED AND RATE
TYPE I MARCH THROUGH SEPTEMBER BERMUDA GRASS, HULLED 50-LB (22.7-KG) PLS PER ACRE
TYPE II OCTOBER THROUGH FEBRUARY RYE GRASS, 100-LB (45.4-KG) PLS PER ACRE COMBINED WITH
BERMUDA GRASS, HULLED 20-LB (9.1-KG) PLS' PER ACRE.
OTHER AS SPECIFIED ON PLANS AS SPECIFIED ON PLANS
1PLS - Pure Live Seed is determined by multiplying the gross weight times purity times
the germination [For example, a 100-lb bag with 85% purity and 80% germination.
(PLS=pounds in bag x Purity x germination) 100 x 0.85 x 0.8 = 60.8 -lbs of pure live
seed.)
8, Seeded areas shall be maintained, including watering and mowing, at such time and in a manner
and quality to establish a minimum 80% evenly distributed ground cover, without large bare areas,
until completion and final acceptance of the project by the City Engineer.
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
SEDIMENT CONTROL NOTES 11
OV06/2
14
EXHIBIT P - POND
NEW CONSTRUCTION
1
MESA BILINGUAL MINISTRY
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
SEDIMENT CONTROL NOTES CONTINUED:
1. FINAL STABILIZATION MEASURES TO BE INITIATED WITHIN 14 DAYS OF COMPLETING WORK ON
THE SLOPE.
2. HYDROMULCH IS PROHIBITED FOR SLOPE STABILIZATION UNLESS THE SLOPE IS ONE VERTICAL
ON FIVE HORIZONTAL 5H:1 V) OR LESS.
3. FINAL STABILIZATION MEASURES MUST PROVIDE A PERENNIAL VEGETATIVE COVER WITH A
UNIFORM DENSITY OF 70% OF THE NATIVE BACKGROUND VEGETATIVE COVER OR EQUIVALENT
PERMANENT MEASURES �RIPRAP, GABION, OR GEOTEXTILES).
4. HYDRO -MULCH WILL NO BE ALLOWED IN VEGETATED SWALES, CHANNELS OR OTHER DRAINAGE
WAYS. BMPS MAY REMAIN IN PLACE DURING STABILIZATION; HOWEVER, BMPS SHALL BE
REMOVED AFTER STABILIZATION IS ACHIEVED. THE PLAN FOR FINAL STABILIZATION SHALL BE
COORDINATED WITH THE PERMANENT BMPS IN THE SWPPP AND WITH THE LANDSCAPING PLAN,
IF APPLICABLE.
5. TEMPORARY BMPS SHALL BE REMOVED WITHIN 30 DAYS OF ESTABLISHING FINAL STABILIZATION.
6. A NOTICE OF TERMINATION MUST BE FILED IN ACCORDANCE WITH THE TCEQ TPDES GENERAL
PERMIT TXR150000, USUALLY WITHIN 30 DAYS AFTER FINAL STABILIZATION OF OPERATIONAL
CONTROL.
7. SOIL TRACKED ONTO PUBLIC ROADS SHALL BE REMOVED AT A FREQUENCY THAT MINIMIZES SITE
IMPACTS AND PRIOR TO THE NEXT RAIN EVENT, IF FEASIBLE.
8. USING WATER TO WASH SEDIMENT FROM STREETS IS PROHIBITED.
9. WATER PUMPED FROM FOUNDATIONS, VAULTS, TRENCHES AND OTHER LOW AREAS SHALL BE
DISCHARGED THROUGH A BMP OR TREATED TO REMOVE SUSPENDED SOIL AND OTHER
POLLUTANTS BEFORE THE WATER LEAVES THE SITE. DISCHARGING THE WATER DIRECTLY INTO
FLUMES, STORM DRAINS, CREEKS OR OTHER DRAINAGE WAYS IS PROHIBITED. IF APPLICABLE,
STATE OR LOCAL DISCHARGE PERMIT REQUIREMENTS EXISTING FOR THE POLLUTANT(S)
SUSPECTED OF BEING IN THE WATER HAVE BEEN INCLUDED IN THIS PLAN SHEET.
10. THE FACILITIES SHALL BE REGULARLY SERVICED AT THE FREQUENCY RECOMMENDED BY THE
SUPPLIER FOR THE NUMBER OF PEOPLE USING THE FACILITY.
11. STORE ALL TRASH AND DEBRIS IN COVERED BINS OR OTHER ENCLOSURES. TRASH AND DEBRIS
SHALL BE REMOVED FROM THE SITE AT REGULAR INTERVALS. CONTAINERS SHALL NOT BE
ALLOWED TO OVERFLOW.
12. THE AMOUNT OF CHEMICALS AND HAZARDOUS MATERIALS STORED ON -SITE SHALL BE MINIMIZED
AND LIMITED TO THE MATERIALS NECESSARY FOR THE CURRENT PHASE OF CONSTRUCTION.
CHEMICALS AND HAZARDOUS MATERIALS SHALL BE STORED IN THEIR ORIGINAL, MANUFACTURER'S
CONTAINERS INSIDE OF A SHELTER THAT PREVENTS CONTACT WITH RAINFALL AND RUNOFF.
HAZARDOUS MATERIAL STORAGE SHALL BE IN ACCORDANCE WITH ALL FEDERAL, STATE AND
LOCAL LAWS AND REGULATIONS. STORAGE LOCATIONS SHALL HAVE APPROPRIATE PLACARDS AND
SEDIMENT CONTROL NOTES 12
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
03106125
5
EXHIBIT P - POND
NEW CONSTRUCTION
1
MESA BILINGUAL MINISTRY
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
SEDIMENT CONTROL NOTES CONTINUED:
SECONDARY CONTAINMENT EQUIVALENT TO 110% OF THE LARGEST CONTAINER IN STORAGE. IF
AN EARTHEN PIT OR BERM IS USED FOR SECONDARY CONTAINMENT, IT SHALL BE LINED WITH
PLASTIC. CONTAINERS SHALL BE DISPENSED USING DRIP PANS OR WITHIN A LINED, BERMED
AREA OR USING OTHER SPILL/OVERFLOW PROTECTION MEASURES.
13. ON -SITE FUEL TANKS SHALL BE PROVIDED WITH A SECONDARY ENCLOSURE EQUIVALENT TO
110% OF THE TANK'S VOLUME. IF THE ENCLOSURE IS AN EARTHEN PIT OR BERM, THE AREA
SHALL BE LINED WITH PLASTIC.
14. A PIT OR BERMED AREA, LINED WITH PLASTIC, OR AN EQUIVALENT CONTAINMENT MEASURE
SHALL BE PROVIDED FOR CONCRETE WASH -OUT WATER. THE CONTAINMENT SHALL BE A
MINIMUM OF 6 CF FOR EVERY 10 CY OF CONCRETE PLACED PLUS A ONE (1) FOOT
FREEBOARD. THE DISCHARGE OF WASH -OUT WATER TO DRAINAGE WAYS OR STORM DRAIN
INFRASTRUCTURE SHALL BE PROHIBITED.
15. HYPER -CHLORINATED WATER SHALL NOT BE DISCHARGED TO THE ENVIRONMENT UNLESS THE
CHLORINE CONCENTRATION IS REDUCED TO 4 PPM OR LESS BY CHEMICALLY TREATING TO
DECHLORINATE OR BY ONSITE RETENTION UNTIL NATURAL ATTENUATION OCCURS. NATURAL
ATTENUATION MAY BE AIDED BY AERATION. WATER WITH MEASURABLE CHLORINE CONCENTRATION
OF LESS THAN 4 PPM IS PROHIBITED FROM BEING DISCHARGED DIRECTLY TO SURFACE WATER.
IT SHALL BE DISCHARGED ONTO VEGETATION OR THROUGH A CONVEYANCE SYSTEM FOR
FURTHER ATTENUATION OF THE CHLORINE BEFORE IT REACHES SURFACE WATER. ALTERNATIVELY,
PERMISSION FROM THE SANITARY SEWER OPERATOR MAY BE OBTAINED TO DISCHARGE DIRECTLY
TO THE SANITARY SEWER.
16. VEHICLE AND EQUIPMENT WASHING IS PROHIBITED ON THE SITE UNLESS A LINED BASIN IS
PROVIDED TO CAPTURE 100% OF THE WASH WATER. THE WASH WATER MAY BE ALLOWED TO
EVAPORATE OR HAULED -OFF FOR DISPOSAL.
17. LIME OR OTHER CHEMICAL STABILIZERS SHALL BE LIMITED TO THE AMOUNT THAT CAN BE
APPLIED AT RATES THAT RESULT IN NO RUNOFF. STABILIZATION SHALL NOT OCCUR IMMEDIATELY
BEFORE AND DURING RAINFALL EVENTS. SOIL STABILIZERS STORED ON -SITE SHALL BE
CONSIDERED A HAZARDOUS MATERIAL AND SHALL MEET ALL THE REQUIREMENTS FOR CHEMICALS
AND HAZARDOUS MATERIALS.
18. SLURRY FROM CONCRETE CUTTING SHALL BE VACUUMED OR OTHERWISE RECOVERED AND NOT
BE ALLOWED TO DISCHARGE FROM THE SITE. IF THE PAVEMENT TO BE CUT IS NEAR A STORM
DRAIN INLET, THE INLET SHALL BE PROTECTED BY SANDBAGS OR EQUIVALENT TEMPORARY
MEASURES TO PREVENT THE SLURRY FROM ENTERING THE INLET.
19. PLEASE ADD A GENERAL NOTE REGARDI9NG INSPECTION ITEMS AND FREQUENCY OF SANITARY,
TRASH, MATERIALS (HAZARDOUS AND CONSTRUCTION).
SEDIMENT CONTROL NOTES 13
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
03112125
ei
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
REFER TO GENERAL NOTES SHEET FOR EXISTING UTILITY
CAUTIONARY NOTES AND CONTRACTOR ADVISORY
BASIN B-2 & OS—B-2
SHEET FLOW
Q1oo EXISTING = 3.5cfs
BASIN B-2A
SHEET FLOW
Q1oo EXISTING = 0.05cfs
SHEET FLOW B-2A
Q1oo EXISTING = 10.5cfs—\ 002 a
( B-4
F 0.11 ac.
OS—B—IB Q
2.15 ac. -
1EXISTING CHURCH 0.54ac• i
LJ _u
9/5
BASIN B-2 & OS—B-2
SHEET FLOW
Q1oo EXISTING = 3.5cfs
SHEET FLOW
Q1oo EXISTING = 29.45cfs
J4 B-2 B-1 OS—B-1 o—
0.55 ac. 0.03 ac. 1.06 ac.
!Q-2OS—B-1A -41 1.40 ac.
ac. 4
BASIN B-3
SHEET FLOW
Q1oo EXISTING = 3.1 cfs
Rt]JTHOIVIAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO. - 1032-001
04/04/2 5
DRAINAGE LEGEND
XX DRAINAGE AREA LABEL
x.xx ac. ACREAGE OF AREA
DRAINAGE DIVIDE
DRAINAGE AREA
wr
SCALE 1" = 200'17
EXISTING DRAINAGE AREA MAP 0 100 200 400EET
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
B-4
B-3
B-2A
B-2
B-1
AREA
B-1
B-2
B-2A
OS-B-1
OS-B-1 A
OS-B1 B
OS-B-2
B-4
B-3
OS-B-3
RATIONAL METHOD
PERVIOUS
IMPERVIOUS
0.30
0.90 TOTAL
AC
597
4,154 4,751
0.11
7,148
16,158 23,306
0.54
880
0 880
0.02
23,507
464 23,971
0.55
767
481 1.248
0.03
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
EXISTING DRAINAGE AREA CALCULATIONS
Rational Method Q=CIA
ACRES
C
Tic (min)
11 (In/Hr)
15 (In/Hr)
Iioo (In/Hr)
Q, (cfs)
% (cfs)
0.03
0.53
15
3.21
4.64
8.02
0.05
0.1
0.55
0.31
15
3.21
4.64
8.02
0.6
0.8
0.02
0.30
16
3.21
4.64
8.02
0.02
0.03
1.06
0.69
15
3.21
4.64
8.02
2.3
3.4
1.40
0.67
15
3.21
4.64
8.02
3.0
4.4
2.17
0.67
15
3.21
4.64
8.02
4.7
6.7
0.40
0.67
15
3.21
4.64
8.02
0.9
1.2
0.11
0.82
15
3.21
4.64
8.02
0.3
0.4
TOTAL =
11.87
17.03
0.54
0.72
15
3.21
4.64
8.02
1.2
1.8
1.38
0.67
15
3.21
4.64
8.02
3.0
4.3
TOTAL =
4.2
6.1
C
0.82
0.72
0.30
0.31
0.53
Q1oo (cfs)
0.1
1.4
0.05
5.9
7.5
11.7
2.1
0.7
29.45
3.1
7.4
10.5
NOTES:
1) Discharge from drainage areas was obtained using the Rational Method based on the most current City of Fort Worth Storm Drainage Manual
2) Drainage areas were delineated using surveyed property information and NCTCOG aerial images and contours.
3) Run-off coefficients far onsite areas were calculated using pervious/impervious area and their designated run-off coefficients from the drainage manual.
4) Impervious areas received a 'C' factor of 0.90
5) Pervious areas received a 'C' factor of 0.30
6) The minimum allowable time of concentration of 15 minutes was used for the overall drainage basin due to residential.
7) Off -site basins derived from K-1115, Everage, Smith, Farrington & Assoc., 7/08/93
8) 2015 LiDAR contour information provided by CFW GIS website
EXISTING DRAINAGE AREA CALCULATIONS
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
04/04/2 5 18
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
R�JTHOMAS
MESA BILINGUAL MINISTRY FORT WORTH I TX16C07STE 204
BASIN B-2 & OS—B-2
SHEET FLOW
Qtoo EXISTING = 3.5cfs
Qtoo PROPOSED UNDETAINED = 4.9cfs
Qtoo PROPOSED DETAINED = 3.48cfs
BASIN B-2A
SHEET FLOW
Qtoo EXISTING =
0.05cfs
Qtoo PROPOSED
= 0.05cfs
SHEET FLOW
Qioo EXISTING =
10.5cfs
---- Qtoo PROPOSED
= 10.5cfs
EXISTING CHURCH
SCALE 1" = 200' `
NEIIIIIIIIII FEET
0 100 200 400
REGISTRATION NO. F-9435
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
EMERGENCY SPILLWAY
4.25' WIDE
u
�- BASIN B-2 & OS—B-2
SHEET FLOW
Qioo EXISTING = 3.5cfs
Qtoo PROPOSED UNDETAINED = 4.9cfs
Qtoo PROPOSED DETAINED = 3.48cfs
II
SHEET FLOW
B-2A Qtoo EXISTING = 29.45cfs
0.02 ac. = Qtoo PROPOSED = 29.45cfs
BASIN B-3
SHEET FLOW
Qioo EXISTING = 3.1 cfs
Qtoo PROPOSED = 3.1 cfs
PROPOSED DRAINAGE AREA MAP
Q=CLH"(3/2)
Q(ultimate)=4.9 cfs
4.9=3.33*.51(3/2)*L
L= 4.25
H= 0.5
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
DRAINAGE LEGEND
DRAINAGE AREA LABEL
x.xx ac. ACREAGE OF AREA
DRAINAGE DIVIDE
DRAINAGE AREA
REFER TO GENERAL NOTES SHEET FOR
EXISTING UTILITY CAUTIONARY NOTES AND
CONTRACTOR ADVISORY
04/04/2 5
Spil Imy Calculations
Q=3.33-H*(L^3/2)
Q= 5.003664
Qdesign > Qultimate
9
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
B-4
B-3
B-2A
B-2
B-1
AREA
B-1
B-2
B-2A
OS-B-1
OS-B-1A
OS-B 1 B
OS-B-2
B-4
RATIONAL METHOD
PERVIOUS
IMPERVIOUS
0.30
0.90 TOTAL
AC
597
4,154 4,751
0.11
6,822
16,484 23,306
0.54
880
0 880
0.02
10,348
13,623 23,971
0.55
767
481 1,248
0.03
ACRES
0.03
0.55
0.02
1.06
1.40
2.17
0.40
0.11
B-3 0.54
OS-13-3 1.38
PRPOPOSED DRAINAGE AREA CALCULATIONS
Rational Method Q=CIA
C
Tc (min)
11 (In/Hr)
15 (In/Hr)
1100 (In/Hr)
Q1 (cfs)
0.53
15
3.21
4.64
8.02
0.05
0.64
15
3.21
4.64
8.02
1.1
0.30
16
3.21
4.64
8.02
0.02
�
!
1
0.69
15
3.21
4.64
8.02
2.3
0.67
15
3.21
4.64
8.02
3.0
0.67
15
3.21
4.64
8.02
4.7
0.67
15
3.21
4.64
8.02
0.9
0.82
15
3.21
4.64
8.02
0.3
TOTAL =
12.37
0.72
15
3.21
4.64
8.02
1.2
0.67
15
3.21
4.64
8.02
3.0
TOTAL =
4.2
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
C
0.82
0.72
0.30
0.64
0.53
05 WS) Q100 (Cfs)
0.1 0.1
1.6 2.8
0.03 0.05
3.4 5.9
4.4 7.5
6.7 11.7
1.2 2.1
0.4 0.7
17.83 30.85
1.8 3.1
4.3 7.4
6.1 10.5
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO. - 1032-001
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
NOTES.
1) Discharge from drainage areas was obtained using the Rational Method based on the most current City of Fort Worth Storm Drainage Manual
2) Drainage areas were delineated using surveyed property information and NCTCOG aerial images and contours.
3) Run-off coefficients for onsite areas were calculated using pervious/impervious area and their designated run-off coefficients from the drainage manual.
4) Im pervious areas received a 'C' factor of 0.90
5) Pervious areas received a 'C' factor of 0.30
6) The minimum allowable time of concentration of 15 minutes was used for the overall drainage basin due to residential.
7) Off -site basins derived from K-1115, Everage, Smith, Farrington & Assoc., 7/08/93
8) 2015 UDAR contour information provided by CFW GIS website
PROPOSED DRAINAGE AREA CALCULATIONS
I]
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
�it7JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
Detention Pond A Storage Volume Calculations
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO. - 1032-001
Vpre = 60 [CAa-(2CabAQa)1/2+(Qa/2)
(b-Tc)]
Vmax
= Vpre*(P180/Ptd)
Area
Area Cdevelo ed
p
TC
Design
I
Qallowable a
b
Td
Vpre
P180
Itd
Ptd
Umax
(ac)
(min)
Storm
(in/hr)
(cfs)
(min)
(ft)
(in)
(in/hr)
(in)
(ft3)
B-5
0.95 0.65
10
100
8.02
3.50 322.07
24.388
28.26
2,388
5.34
5.28
2.49
5,128
B-5
0.95 0.65
10
5
4.64
2.00 170.81
19.435
25.84
1,461
2.94
3.26
1.40
3,060
B-5
0.95 0.65
10
1
3.21
1.50 95.835
13.425
19.12
776
1.96
2.54
0.81
19878
HYDRAULIC CALCS 21
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL INIST[iX/I/,
NOTE: NO SAVED OR PROPOSED TREES �� OF r
ARE WITHIN THE SWFMA BOUNDARY LIMITS m �P.•�•••••• B
=CHAE93A. . H.M:
64S
Bio ZONAL
�it7JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
'Rt•G'�TR N, NO. F-9435
04/194/2 5
Detention Pond Stage -Storage -Discharge Data
Primary Outlet
St EI Contour Inc. Total Stage 1
age
evatlon
Area
Storage
Storage
Weir
H
Q
(ft)
(ft)
(sf)
(cf)
(co
(ft)
(cfs)
0.00
629.81
0
0
0
-
-
0.19
630.00
208
62
62
0.19
0.1
0.96
630.77
3,079
2,371
2,433
0.96 I
1.5
1.16
630.97
3,578
716
3,149
1.16
2.0
1.68
631.49
4,199
2,183
5,332
1.68
3.5
1.69
631.50
4,251
2,253
5,402
1.69
3.5
2.19
632.00
4,959
I 5,108
8,257
2.19
5.2
2.69
632.50
5,870
I 5,929
11,261
2.69
7.1
HYDRAULIC CALCS 2
Orifice
H Q
(ft) (cfs)
Secondary Outlet
Stage 2 Total
Rectangular Weir Discharge
H Q
(ft) (cfs) (cfs)
- 0.13
1.50
2.00
3.48
3.51
5.18
7.05
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO. - 1032-001
22
EXHIBIT B� - POND A _ _ O�T/JTHOMAS
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY FOR WORTHITX17 10 STE 204
FORT WORTH, TX 76107
TOP BERM ND PLAT = 632.50 REGISTRATION NO. F-9435
a
4
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO. - 1032-001
v 4
d °
v
vd
TALL CURB FLUME
REFER THIS SHEET FOR
d d 4 DETAIL
v a
d d °
DETENTION POND OUTFALL DETAIL
a
a 100 -YR WSE = 691.49
WEIR THROUGH TALL CURB FLUME
4° d
d4 4 ° v d
v 4
d °
4
a 5 ,dYF WSE
4 °
0.48' ' 7630
° .97 NOTE: NO SAVED OR PROPOSED TREES
4 1-YR WSE ' — ° ARE WITHIN THE SWFMA BOUNDARY LIMITS
a ° ';76-30.77
v d 4 °
4
°
v
� ° d
v
4 d4 d 4
v 4
d ° ° 4 �, 0.48' WIDE ORIFICE
a °
F� = 629.81 ° °
v " ° d v
4 v
a 4 ° v
1 .7 6' 10.48' I 1 .7 6' I
HYDRAULIC CALCS 3
04/04/2 5
KI
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUA,MINISTRY
4
a
d
d
u
d
d
4
a
d
�
d
m
t 7
4
STORM SEWER
DISCHARGE
WJTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
L �*
0.48' MICHAEL
a
a
POND DISCHARGE
a
HYDRAULIC CALCS 4
0.5 �� �� 9°�'••<r
/1 d
aea�eel�
a �i
a
\ 0.48' WIDE ORIFICE
0
rA
04/04/2 5
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO.- 1032-001
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
24
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
WOTHOFAAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
6" THICK, 4,000PSI CONCRETE WITH NO. 3 BARS
ON 18" CCEW AND 18" DEEP TOE WALL CONTINOUS
AROUND PERIMETER
i-0.48' WIDE WEIR
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO. - 1032-001
0 F V-1
••
4.25' WIDE EMERGENCY SPILLWAY NATURAL DIRT TOP BERM/WALL 632.50 % * �• �L
631.50 MICHAEL A. THO•••MAS•�
v W W W W W W W W W W W W W sr•••=••••••••••••••••••••/•�•
'O_,•� 93640
PE y V
-TOP- SLOPE W W W W W S O�[C•••�TCENs�pf•0��
TOP SLOP
° A 4.25, < W W W W W W W W W W ," W W �'� W W BB `SS •••••••••lNv��
\
\ W W W W W W W
/04 /2 5
W W W 04
4:1 MA W W W W W W
W W W W W W W W W W W W W W W W W W4: 1 *MA%
W W W W W W
W W W W W W W W W W W W W W W W W W W W W W
W W W W W Y W
W W W W W W W W W W W W W W W W Y W W W W W
Y W WY W W W W W W W WY W W W W WY W W W W W W DLAMOND
W W W W W W W W W W W W W W W W FL WEIR- 629.81 W W W 1 W W W W PLACE RFR DETAIL
FJJLL 1�.ENC OF
FLUME 4 T L CURB
Y W W W W W W W W W W W W W W W W W W W W W
W°
W W WY W W W W W W W W W W Nr \ \ Q AND VELOCITY
° - a ° ° A _ ! d ° \ ° ° e A e d ° AT DISCHARGE OF
A ` , �, ° d ° n do ° ✓ ° `—° SIDEw'ALK d FLUME
d 4 d ! TC° 29.93 MATCH A TC 6 .00 MATCH Q1 = 1.5 CFS
n °a d n ° a °
e a �° d EXIS °VERIFY EXIST RIFAY \11 = 2.84 FPS
d ° °' n °^ ° _ d° d d ° d a
e d ° a C ° ° ^ Q5 = 2.00 CFS
° d ^ a° a a° d o a
629.43 MATCH 629.47 MATCH V5 = 3.17 FPS
4' EXIST VERIFY
EXIST VERIFY ELEVATIONS PER GRADING
PLAN Q100 = 3.48 CFS
V100 = 3.91 FPS
SECTION VIEW OF TALL CURB FLUME WITH DIAMOND PLATE FLUME
HYDRAULIC CALCS 5 25
EXHIBIT P - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
THICK GALVANIZED STEEL
DIAMOND PLATE, PAINTED
WITH NON -SLIP PAINT PER
CHAMFER DETAIL THIS SHEET
8" 8
A 'Jyl�
■ ELEVATIONS PER GRADING �. p
#5 BARS CONTINOUS___' PLAN #5 BARS CONTINOUS
AT 12" O.C. PAVEMENT AS «-2�AT 12" O.C.
' #4 BARS 8" O.C. 1 J: SPECIFIED IN EE GRADING • L_ #4 BARS 8" O.C.
I '''AVING PLANS PLANK
2"
#4 BARS ® #4 BARS �12..
18" 0.C.E.W. ® 8" O.C.
COMPACTED SUBGRADE
AS DETAILED
2" DIA. WEEP HOLE ® 10' O.C� /
PLACE 1 CU. FT. COARSE GRAVEL PERMISSIBLE)
WRAPPED IN FILTER FABRIC CONTRUCTION
BEHIND EACH HOLE JOINT, TYPICAL
TYPICAL BOTH SIDES BOTH SIDES
TALL FLUME DETAIL
NOT TO SCALE
6" THICK, 4,000PSI CONCRETE WITH NO. 3 BARS
ON 18" CCEW AND 18" DEEP TOE WALL CONTINOUS
AROUND PERIMETER
TOP OF BERM = 632.50
EMERG. LLWAY WSE = 632.00
4:
EMERG. SPILLWAY = 631.5v0
a
D v o cI
—
EMERGENCY SPILLWAY SECTION
HYDRAULIC CALCS 6
R�JTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
FURNISH AND INSTALL:
REDWOOD EXPANSION JOINT
(TYPICAL EACH SIDE)
VARIES �J
SEE PLAN
#3 BARS AT 12" C.C.E.W.
EELLEEVN TIONS PER GRADING
ALL CONCRETE UTILIZED SHALL HAVE A MINIMUM
COMPRESSIVE STRENGTH 4,000 PSI AT 28 DAYS
VERIFIED BY TESTING LABORATORY
THICK GALVANIZED STEEL
AMOND PLATE, PAINTED
() TH NON -SLIP PAINT
WNEROR AUTHORIZEDD BY
I OWNER'S REPRESENTATIVE)
rv
IErl /
2" GALVANIZED
AN LE IRON WITH
STUD FASTENER
CAST IN CONCRETE
FASTENERS:
ROUND x 3" LONG
S AINLESS STEEL FASTENERS
COUNTERSINK IN PLATE - 4
REQUIRED, 2 EACH SIDE
SIDEWALK CROSSING AND FLUME DETAIL
NOT TO SCALE
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
04/04/2 5
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO.- 1032-001
�-J
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
100 YR WSE = 631.4
WZTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION N0, F-9435
TOP OF BERM = 632.50
1.00' OF FREEBOARD
77
10' WIDE ACCESS-7:��
RAMP AT 10:1 SLOPE 1
SECTION VIEW A -A
N.T.S.
HYDRAULIC CALCS 7 27
PHONE - (817) 732-9839
FAX- (817)736-0017
MJT NO. - 1032-001
5' WIDE EMERGENCY SPILLWAY
�ELEV. = 631.50
4H:1 V
-oaaee�-
04/04/2 5
EXHIBIT B - POND A
NEW CONSTRUCTION FOR LA
MESA BILINGUAL MINISTRY
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
100 YR WSE = 631.49
5' WIDE
4H:1 V
4H:1 V
HYDRAULIC CALCS 8
T
WJTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WORTH, TX 76107
REGISTRATION NO. F-9435
TOP OF BERM = 632.50
1.00' OF FREEBOARD
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SECTION VIEW 6-13
N.T.S.
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO.- 1032-001
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04/04/2 5
OUTFALL
P R 0 F � L E
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PROFILE SCALE
TO G U T T E VEERTIC�NTAL 4 AL SCALE- 1E ' 20
ROW
WOTHOMAS
3973 W. VICKERY BLVD., SUITE 103 PHONE - (817) 732-9839
FORT WORTH, TX 76107 FAX - (817) 732-9841
REGISTRATION NO. F-9435 MJT NO. - 757-001
640 EXH0B0T I e POND A
NEW CONSTRUCTOON FOR
SELF -STORAGE FAC U TY
TOP OF BERM/WALL 632.5
TOP OF CURB 629.95
630 _ 1.0%
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�FL WIER 629.811
1
JFL GUTTER 629.45
620
0+ 00
0+50
HYDRAULIC CALCS 9
630
620
NOTE: NO SAVED OR PROPOSED TREES
ARE WITHIN THE SWFMA BOUNDARY LIMITS
04/04/2 5
EXH0T B e POND A
NEW CONSTRUCTON FOR LA
MESA BUNGUAL MHSTRY
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LANDSCAPE
PLAN
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10,415 SF HYDROMULCH
IRRIGATION NOTE
MJTHOMAS
4700 BRYANT IRVIN CT, STE 204
FORT WO TH, TX 76107
REGISTRATION NO. F-9435
ALL LANDSCAPED AREAS MUST BE
IRRIGATED BY AN AUTOMATIC
UNDERGROUND IRRIGATION SYSTEM
EQUIPPED WITH OPERATING RAIN AND
FREEZE SENSORS.
PHONE - (817) 732-9839
FAX - (817) 736-0017
MJT NO. - 1032-001
P.O. BOX 28 COLLINSVILLE, TEXAS 76233
PHONE: 972-800-0676
GRAPHIC SCALE
40 0 40 SO
I I I I I I I I
(IN FEET)
I INCH = 40 FEET
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.
1
Exhibit "D"
Stormwater Structural Maintenance CHECKLIST
FREQUENT
INSPECTION
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
Condition of filtration
REPAIRS REPAIRS
DATE NOTES
REQUIRED MADE
1
system
Berm or Embankment
Settlement
Location of erosion
Evidence of Animals
Evidence of Aquatic
life
Condition of Aeration
Foundation