HomeMy WebLinkAboutContract 57954 Date Received: 08/08/2022 Permit No.: SWFMA-22-0056
Time Received: 11 :32 AM City Secretary No.: 57954
STORMWATER FACILITY
MAINTENANCE AGREEMENT
THIS AGREEMENT, made and entered into this 3rd day of August
2022, by and between Hanbe, LLC, a Texas limited liability company acting by and
through Don Beebe, its duly authorized representative hereinafter referred to as
"Landowner", and the City of Fort Worth, hereinafter referred to as "City".
WITNES SETH
WHEREAS, the Landowner is the owner of certain real property described as
being a portion of Lot 1 in Block A of Keller Haslet-Park Vista Addition, an addition to
the City of Fort Worth, according to the Plat recorded under Document Number
D222109922 according to the Plat 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 Keller Haslet Park Vista 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 storm water within
the confines of the Property; and;
WHEREAS, the City and the Landowner, and their successors and assigns, agree
that the health, safety and welfare of the residents of the City of Fort Worth, Texas require
that on-site Stormwater Management Facilities be constructed and maintained on a portion
of the Property; and
WHEREAS, the City requires that on-site Stormwater Management Facilities
("Facility") as shown on the Plan be constructed and adequately maintained by the
OFFICIAL RECORD
STORMWATER FACILITY MAINTENANCE AGREEMENT
Rev.03/01/2022 BN CITY SECRETARY
FT.WORTH, TX
Landowner, its successors and assigns, the location and dimensions of which is shown and
more particularly described by metes and bounds in the attached Exhibit "A" ("Facility
Property"); and
NOW, THEREFORE, in consideration of the foregoing premises, the mutual
covenants contained herein, and the following terms and conditions, the parties hereto
agree as follows:
1. The Landowner, its successors and assigns, shall adequately construct and
maintain the on-site Stormwater Management Facility ("Facility") at no
expense to the City of Fort Worth in accordance with the design specifications
for the Facility, attached as Exhibit"B", and the current standards then in force
and effect in the City of Fort Worth and with the Operations and Maintenance
Plan attached to this Agreement as Exhibit "C". The Stormwater Facility
includes all pipes, channels or other conveyances built to convey Stormwater
to the facility, as well as all structures, improvements, and vegetation provided
to control the quantity and quality of the Stormwater. Adequate maintenance is
herein defined as good working condition so that these facilities are performing
their design functions. The Stormwater Structural Control Maintenance
Checklists, attached to this Agreement as Exhibit "D", are to be used to
establish what good working condition is acceptable to the City.
2. The Landowner, its successors and assigns, shall inspect the Facility and
submit an inspection report to the City annually. The purpose of the inspection
is to assure safe and proper functioning of the Facility. The inspection shall
cover the entire Facility, berms, outlet structure, pond areas, access roads, etc.
Components of the Facility, which need maintenance or replacement to
perform their design function, shall be noted in the inspection report along with
the corrective actions to be taken.
3. The Landowner, its successors and assigns, hereby grant permission to the
City, its authorized agents and employees, to enter upon the Property and to
inspect the Facility Property whenever the City deems necessary. The purpose
STORMWATER FACILITY MAINTENANCE AGREEMENT 2
Rev.03/01/2022 BN
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, 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
STORMWATER FACILITY MAINTENANCE AGREEMENT 3
Rev.03/01/2022 BN
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 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 owner's association.
STORMWATER FACILITY MAINTENANCE AGREEMENT 4
Rev.03/01/2022 BN
Executed this 3rd day of August 2022
CITY: LANDOWNER:
Hanbe, LLC
Dana Burghdoff(Aug 3,2022 1'.16 CDT) -�-•
Dana Burghdoff, Don ree e
Development Services Director Title: Managing Member
City of port Worth
Date: Aug 3, 2022 Date: 7 Of Zf z Z
Approved as to Form and Legality:
Contract Compliance Manager:
By signing I acluiowledge that I am the
Thomas Royce Hansen, person responsible
Assistant City Attorney II for the monitoring and administration of
City Attorney's Office this contract, including
ensuring all performance and reporting
Date: Aug 2, 2022 requirements.
ATTEST• ,d p`kl-'04(
OOOR r �� J 'e Soar'ett Morales(Aug 2,202215:00 CDT)
yA o0 Janie S. Morales, Planning Manager
'ems ��0a=0, Development Services
0S
Jannette S.Goodall(Aug 8,2022 07:09 CDT) ��Jannette Goodall, d� °°O°00000°° a
City Secretary �a4�EXASoA� Date: Aug 2, 2022
City of port Worth
Date: Aug 8, 2022
OFFICIAL RECORD
CITY SECRETARY
STORMWATER FACILITY MAINTENANCE AGREEMENT FT.WORTH, TX
Rev.03/01/2022 BN
STATE OF TEXAS §
COUNTY OFTARRANT §
This instrument was acknowledged before me on August 3, 2022 by
Dana Burghdoff, Assistant City Manager of the City of Fort Worth, on behalf of the City
of Fort worth. Digitally signed by Bichson
Bichson Nguyen
o,�pRY�'(ie/ BICH SON THI NGUYEN Nguyen 0500'022.08.0408:47:48
r Notary Public __
+®+ STATE OF TEXAS
N� P Notary I.D. 133389224 1VOta1'y Public, State of Texas
''FoFt�- My Comm.Exp.Oct. 13,2025
STATE OF �Q X CCS §
COUNTY OF �I CL V v Gt §
BEFORE ME, the undersigned authority, a Notary Public in and for the State of
x on this day personally appeared __bn r\a 4 KeA2
(name), _ (nQ�- (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 14h Le, L L. C (entity), a
(- (entity type) and in the capacity therein
stated.
GIVEN UNDER MY HAND AND SEAL OF OFFICE this 20`R- day
of , 20.Z; .--
'A 440t2-E.�
of y ubiic, Sta of
EE,, :
ARGARET JAN MOOR'Eary Public,State of Texasmm. Expires 03-24-2023Notary ID 130164221
STORMWATER FACILITY MAINTENANCE AGREEMENT OFFICIAL RECORD
Rev.0310112022 BN
CITY SECRETARY
FT.WORTH, TX
EXHIBIT "A"
INSERT LEGAL DESCRIPTION
STORMWATER FACILITY MAINTENANCE AGREEMENT 7
Rev.03/01/2022 BN
CCILEGEND OF ABBREVIATIONS
D.R.T.C.T. DEED RECORDS,TARRANT COUNTY,TEXAS
P.R.T.C.T. PLAT RECORDS,TARRANT COUNTY,TEXAS
• DOC.# DOCUMENT NUMBER
• C.M. CONTROLLING MONUMENT
• SQ.FT. SQUARE FEET
• ROW RIGHT OF WAY
• CRS CAPPED REBAR SET
0 15' 30'
NOTE:
Bearings are based on the State Plane Coordinate System,Texas
North Central Zone(4202)North American Datum of 1983(NAD SCALE: 1"=30'
/'83),with a combined scale factor of 1.00012 CD 1/2- REBAR "SPRY' (C.M.)
/ LOT 1,BLOCK A I
/ KELLER HASLET-PARK I
Q VISTA ADDITION
DOC.#D222109922
�Q0 POINT OF P.R.T.C.T. �� N0933326"W
z '' BEGINNING
mJ � N66051'46"E
QL
�Qo / 40.87'
N
a L=19.44, R=24.50'
z 4=4502726"
Q N44008'03"E-18.93'
o m
aQ ° "
N21 24 20 E PORTION OF
/ 37.65' LOT 1, BLOCK A w
/ KELLER HASLET-PARK N LOT 1,BLOCK 1
VISTA ADDITION BRAZOS MCPHERSON SUBSTATION
DOC.#D219100073,P.R.T.C.T.
/ DOC. # D222109922
P.R.T.C.T.
0.138 ACRES
6,027 SQ. FT.
L=39.75,R=24.50'
O
N 4=92057'30"
to N2500425"W-35.53'
J
J / LOT 1,BLOCK A N�1 033, S8000634"W
Z o KELLER HASLET-PARK 11 '
/ VISTA ADDITION 41•16, 2158$026'49"W
Z DOC.#D222109922
on /a P.R.T.C.T. S09°5326"E 14.31'J
3]7.73'
1/2" REBAR "SPRY' (C.M.)
o�
m J
}� EXHIBIT "A"
6,027 SQUARE FEET
3
irkmgn PORTION OF LOT 1, BLOCK
aN ENGINEERING KELLER HASLET-PARK
3 VISTA ADDITION
S200 State Highway 121
on= Colleyville,TX 76034 CITY OF FORT WORTH,
Phone:817-488-4960 TARRANT COUNTY, TEXAS
Page 1 of 2 DRAWN BY:BCS DATE:June 6,2022 JOB NO.:2019.001.098
Z.\Project Data\Survey\001 — Kirkman Engineering\2019\098 — Keller Haslet Park Vista\Drawings
EXHIBIT "A"
6,027 SQUARE FEET
PORTION OF LOT 1, BLOCK A
KELLER HASLET-PARK
VISTA ADDITION
CITY OF FORT WORTH,
PROPERTY DESCRIPTION TARRANT COUNTY, TEXAS
BEING a portion of Lot 1 in Block A of Keller Haslet-Park Vista Addition an addition to the City of Fort Worth,
according to the Plat recorded under Document Number D222109922 (hereinafter referred to as "Keller Haslet Lot
1"), of the Plat Records of Tarrant County, Texas, the subject tract being more particularly described by metes and
bounds as follows (bearings are based on State Plane Coordinate System, Texas North Central Zone (4202) North
American Datum of 1983 (NAD '83)):
BEGINNING at a point in the west line of said Lot 1, same being the northeast corner of the herein described tract
from which a 1/2 inch rebar with cap stamped "SPRY" found for the north corner of said Lot 1, bears North 09
degrees 53 minutes 26 seconds West, a distance of 110.33 feet;
THENCE South 09 degrees 53 minutes 26 seconds East, with the east line of said Lot 1, a distance of 94.18 feet to a
point in the east line thereof, from which a 1/2 inch rebar with cap stamped "SPRY" found for the southeast corner
of said Lot 1, bears South 09 degrees 53 minutes 26 seconds East, a distance of 317.73 feet;
THENCE through the interior of said Keller Haslet Lot 1 the following calls:
1. South 80 degrees 06 minutes 34 seconds West, a distance of 21.81 feet;
2. South 18 degrees 26 minutes 49 seconds West, a distance of 14.31 feet;
3. North 71 degrees 33 minutes 11 seconds West, a distance of 41.76 feet to the beginning of a tangent curve to
the right, having a radius of 24.50 feet, with a delta angle of 92 degrees 57 minutes 30 seconds, whose chord
bears North 25 degrees 04 minutes 25 seconds West, a distance of 35.53 feet;
4.Along said tangent curve to the right, an arc length of 39.75 feet;
5. North 21 degrees 24 minutes 20 seconds East, a distance of 37.65 feet to the beginning of a tangent curve to
the right, having a radius of 24.50 feet, with a delta angle of 45 degrees 27 minutes 26 seconds, whose chord
bears North 44 degrees 08 minutes 03 seconds East, a distance of 18.93;
6. Along said tangent curve to the right, an arc length of 19.44 feet;
7. North 66 degrees 51 minutes 46 seconds East, a distance of 40.87 feet to the POINT OF BEGINNING, and
enclosing 0.138 acres (6,027 square feet) of land, more or less.
SURVEYOR'S CERTIFICATE
This is to certify that I,John H. Barton III, a Registered Professional Land Surveyor of the State of Texas, have
prepared this map from an actual survey on the ground, and that this map correctly represents that survey made
by me or under my direction and supervision.
Date of Plat/Map:June 6,2022
Al
.........................
Jo . Barton III, RPLS#6737 OHN HOMER BARTON III
A...6737 ..v ,. .
Page 2 of 2
Z:\Project Doto\Survey\001—Kirkman Engvneermg\2019\09B—Keller Hoelet Pak Plato\Drawings
EXHIBIT "B"
DESIGN PLAN AND SPECIFICATIONS
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County Tarrant STAGE-STORAGE TABLE
MODIFIED RATIONAL METHOD ELEVATION VOLUME (CF)
Existing Runoff Coefficient 0.41 Proposed Runoff Coefficient 0.73 716.00 18,907 Top
Area 2.34 Acres Area 2.34 Acres 715.50 16,269
Time of Concetration 10 Min. Time of Concetration 10 Min. 715.00 13,631 100-Year
1Year Runoff 3.90 CFS IYear Runoff 6.94 CFS
5Year Runoff 5.51 CFS 5Year Runoff 9.81 CFS 714.50 10,992
100 Year Runoff 8.97 CFS 100Year Runoff 15.79 CFS 714.00 8,354
OL 90 CFS Ta e 5.15: Fo r l Yr Retu rn Period:e-0.8217,b-43.653,d-8 713.80 7,298 5-Year
4a,sv� 5.51 CFS Tarblrant County Fo r 5Yr Return Period:e=0.8142,6=71.154,d=12 713.50 5,715
0., .97 CFS Rainfall Data �ForIOOYr Return Period:e-0.7798,b-110.202,d-14 713.24 4,343 1-Year
713.00 3,077
Td1= 20.17 Min. �'orr
1,Yr Return Period:a=J5.84,b=13.43Table 1.18 712.50 1 026
Tds= 25.93 Min. FoSYr Return Period:a=170.81,b=19.44 712.00 0
Rainfall Factors
Tdioo= 30.62 Min. For100Yr Return Period:a=322.07,b=24.39
Purl= 0.94 in. Pieo-1= 1.77 in.
P__1 1.59 in. Preo-s= 2.95 in.
Pm-=j 2.91 in. Plsaaaa= 5.44 in.
Vv,eiim��an1= 2371.33 Ft V-1 4448.5E �Cu.Ft
Cu.Ft
Vv,epm;,,a,ys= 4067.24 CuCa Ft VMa„s= 7538,19Cu.Ft
Vwermi� -= 7566.95 1Cu.Ft V.-lord 14140.45
1.5.2 Design Equations
The design of detention using the Morlified Rational Method is presented as a mn-iterative approach
suitable for spreadsheet calculation(Debo&Reese,2003).
The allowable reuse rate can be determ" from:
C6=Ca I A (1.26)
where_
CL= allowable release rate(ds)
Cs = predevelicaiment Rational Method runoff coefficient
i = rainfall intensity for the corresponding time of concentration hn(hr)
A = area(acres)
The critical duration of storm,the time value to determine rainfall intensity,at which the storage volume is
maximized,is:.
2CAab (1.27)
7a
where:
Ta = crifical storm duration(min)
0' = allowable release rate(cfs)
C = developed condition Rational Method runoff coefficient
A = area(acres)
a,b= rainfall factors dependent on location and return period taken from Table 1.18
The required storage volume,in cubic feet can be obtained from the equations below:
Vp =60(CAa-(2CabAQ.)"+JCW)(b-t Jl (1.28A)
V.=V "PfdFts (1.28b)
where:
V = preliminary mired storage(it)
V.. = required storage(ft3)
4 = time of concentration for the developed condition(min)
Phw = 3-hour 080-minute)stem depth(in)
P� = storm depth for the critical duration(in)
all other variables are as defined above
The equations above inducts the use of an adjustment factor to the calculated storage volume to account
for under sizing. The factor(P,mtP,d)is the ratio of the 3-hour stone depth for the return frequency
divided by the rainfall depth for the critical duration calculated in Equation 127_
Disclaimer:This spreadsheet tool has been prepared to assist the applicant in preparing calculations for small sites in aabrdancc with the City of FortWorth
Criterial Manual(see section 3.4.l.of the iSWM Criteria Man aual regarding limitations on use of the Modified Rational Method) The applicant is responsible
fo r e nsu ri ng that su bmitted calculations are correct.
ISSUE DATE:07/08/2022 1 JOB#:OWT19001 DESIGNED BY:KMM
DATE REVISION COMMENTS CHECKED BY: KMM
DRAWN BY: KLB
EXHIBIT"B" -SWFMA SHEET NO.
HANBE, LLC kirkman
DETENTION POND DETAILS EN G I NE E RING
4
St-Highway 121
C.11
Colleyville,Texas 76034
Pho'e:av-asa-aesa 4OF 12
T. Firmf1158]4
715.00 (100YR)
714.50
T �----� 0.50'
713.30 (5YR)
0.33' �- 713.50
------------------------------ -------------------
T 713.24 (1YR)
Tt �----� 0.50'
0.77'
712.00
-------------------
1.00'
OUTLET STRUCTURE ORIFICES
ISSUE DATE:07/08/2022 JOB#Y:OWT19001 DESIGNED BY:KMM
DATE REVISION COMMENTS CHECKED BY: KMM
K3DRAWN BY: KLB
EXHIBIT"B" -SWFMA SHEET NO.
HANBE, LLC kirkman
DETENTION POND DETAILS ENGINEERING
5
5200 Slate Highway 1213A
Collerii.817 xe8 4960
Phune:S"4,1-S740 5 OF 12
TBPE FirrriNlSS]4
Orifice Equations Orifice Equations Orifice Equations
100-YEAR 5-YEAR 1-YEAR
Q=CdA(2gd)A.5 Q=CdA(2gd)A.5 Q=CdA(2gd)A.5
Qtotal= 7.81 cfs Qtotal= 4.85 cfs Qtotal= 3.43 cfs
Qallow- 0.83 cfs Qallovv-- 0.44 cfs Qallow-- 3.43 cfs
Q= 0.83 cfs Q= 0.44 cfs Q= 3.43 cfs
Cd= 0.6 Cd= 0.6 Cd= 0.6
h= 0.49 ft h= 0.33 ft h= 0.77 ft
W-- 0.50 ft vv= 0.50 ft vv= 1.00 ft
A= 0.24 sgft A= 0.17 sgft A= 0.77 sgft
g= 32.2 ft/s/s g= 32.2 ft/s/s g= 32.2 ft/s/s
d= 0.50 ft d= 0.30 ft d= 0.85 ft
Orifice Equations Orifice Equations
100-YEAR (with 5-yr orifice) 5-YEAR (with 1-yr orifice)
Q=CdA(2gd)".5 Q=CdA(2gd)".5
Qtotal= 7.81 cfs Qtotal= 4.85 cfs
Qallow-- 1.81 cfs Q= 4.41 cfs
Q= 0.98 cfs Cd= 0.6
Cd= 0.6 h= 0.77 ft
h= 0.33 ft \Ar- 1.00 ft
vr- 0.50 ft A= 0.77 sgft
A= 0.17 sgft g= 32.2 ft/s/s
g= 32.2 ft/s/s d= 1.42 ft
d= 1.50 ft
Orifice Equations
100 YEAR (with 1-yr orifice)
Q=CdA(2gd)A.5
Qtotal= 7.81 cfs
Q= 6.00 cfs
Cd= 0.6
h= 0.77 ft
v�r- 1.00 ft
A= 0.77 sgft
g= 32.2 ft/s/s
d= 2.62 ft
ISSUE DATE:07/08/2022 1 JOB#;:OWT19001 DESIGNED BY:KMM
DATE REVISION COMMENTS CHECKED BY: KMM
3DRAWN BY: KLB
EXHIBIT"B" -SWFMA SHEETNO.
HANBE, LLC irkman
DETENTION POND DETAILS Eh GI N E E R I NG
6
5200 Slate Highway 1213A
CPh.-i.817 xe8]60a�
Pn�ne:av-naaSN 60F 12
TBPE FirrriNlSa]4
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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. The Facility includes the grass bottom, outlet
structure, and vertical retaining walls.
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 1
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
Condition of filtration
system
STORMWATER FACILITY MAINTENANCE AGREEMENT 2
Rev.11/17/2016
Berm or Embankment
Settlement
Location of erosion
Evidence of Animals
Evidence of Aquatic
life
Condition of Aeration
Foundation
Condition of
perimeter retaining
walls
STORMWATER FACILITY MAINTENANCE AGREEMENT 3
Rev.11/17/2016