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HomeMy WebLinkAboutContract 54305 08/20/2020 CSC No.54305 9:58 AM STORMWATER FACILITY MAINTENANCE AGREEMENT THIS AGREEMENT, made and entered into this 18 day of Aug.2020 by and i between TCRG Opportunity XV, LLC, acting by and through Robert L. Patton, 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 5.573 acre tract, and located in the George Hamilton Survey,Abstract No. 751, Texas according to the special warranty deed recorded in Volume 12568, Page 1680,Official Public Records, Tarrant County,Texas,hereinafter called the"Property". 1 WHEREAS, the Landowner is proceeding to build on and develop the Property according to the Site Plan/Subdivision Plan known as Lot 8, Risinger South 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 more particularly described by metes and bounds in the attached Exhibit "A3" ("Facility Property');and OFFICIAL RECORD CITY SECRETARY STORMWATER FACILITY MAINTENANCE AGREEMENT Rev.11/17/2016 FT. WORTH, TX 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, irnprovements, and vegetation provided to control the quantity and quality of the Stormwater. Adequate maintenance is i 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 die 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 k citizen complaints. The City shall provide the Landowner, its successors and 4 assigns, copies of the inspection findings and a directive to commence with the repairs if necessary. S STORMWATER FACILITY MAINTENANCE AGREEMENT Rev.I I h 7/2016 2 i a s i 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 oblieation 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 fiords 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 die 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 4 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 i EMPLOYEES FROM AND AGAINST ALL COSTS, EXPENSES, LOSSES, DAMAGES, CLAIMS OR CAUSES OF ACTION I WHATSOEVER ARISING, OR WHICH MIGHT ARISE, FROM THE i STORMWATER FACILITY MAINTENANCE AGREEMENT 3 Rev.11/17/2096 s i i FAILURE OF LANDOWNER OR ANY FUTURE OWNERS OF THE ABOVE FACILITITY PROPERTY TO MAINTAIN THE FACILITY, INCLUDING, BUT NO'r 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. i 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 constriction 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 ruining 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] 1 i t j3 g STORMWATER FACILITY MAINTENANCE AGREEMENT Rev.11/17/2016 4 d ugust Executed this 18 A day of 2020 U Landowne, City of Fort Worth Dan,Purghd,ff(Adg 18,20M11 15 CDT) Name: Dana Burghdoff Title: le Assistant City Manager Approved as to Form and Legality Chn i; 7 Christ,R.L,P12-P1yn,[de(A,g 18,2020 1'0-,52 CDT) Assistant City Attorney V o�O ATTEST � o F ob 'g City Secretary OFFICIAL RECORD STORMWATER FACILITY MAINTENANCE AGREEMENT Rev.11117/2016 CITY SECRETARY 5 FT. WORTH, TX f I I E STATE OF TEXAS § COUNTY OF TARRANT § August 18,2020 This instrument was acknowledged before me on by Dana Burghdoff,Assistant City Manager of the City of Fort Worth,on behalf of the City of Fort Worth. LAU RI E Digitally signed by LAURIE RYP LAURIE PEQUENO LEWIS PEQUENO LEWIS o�P e4 Notary Public PEQUENO LEWIS Date:2020.08.181727:46-05'00' a � + • STATE OF TEXAS GOV Q Notary I.D.132278952 Notary Public, State of Texas My Comm.Exp.Dec.10,2023 STATE OF TEXAS § COUNTY OF TARRANT § Before c, the undersigned Yjarily on n this day of personally appeared known to me to be the person whose name is subscribed to the foregoing insh•Lunent and acknowledged to me that the same is the act of TCRG Opportunity XV, LLC and that he executed the same as its President and as the act of such TCRG Opportunity XV, LLC and for the purposes and consideration expressed in the forego'. g instz Lunent. =ERYLL L COUCHY PUBLIC25016597 of Texasotaty Public ate of Texxp.04.28_2022 OFFICIAL RECORD STORMWATER FACILITY MAINTENANCE AGREEMENT 6 Rev.11/17/2016 CITY SECRETARY FT. WORTH, TX Contract Compliance Manager By signing I acicnowledge that I am the person responsible for the monitoring and administration of this contract,including ensuring all performancc and.mpoilin-requirements, Ndorales Develupm t Services.Nfaaager OFFICIAL RECORD CITY SECRETARY FT. WORTH, TX EXHIBIT "A" INSERT LEGAL DESCRIPTION I I I } P P STORMWATER FACILITY MAINTENANCE AGREEMENT 7 Rev.11/17/2016 DESCRIPTION, of a 3.210 acre (139,824 square foot) tract of land situated in the George Hamilton Survey,Abstract No, 751, City of Fork Worth, Tarrant County, Texas; said tract being all of that tract of land called 1.756 acres described in Special Warranty Deed to TCRG Opportunity XV, L.L.C. recorded in Instrument No. D220169480 and being part of that tract of land called 56.37 acres described in Special Warranty Deed to TCRG Opportunity XV, L.L.C. recorded in Instrument No. D217134963 both of the Official Public Records of Tarrant, County, Texas; said 3.210 acre (139,824 square foot) tract being more particularly described as follows (bearing system for this survey is based on the Texas Coordinate System of 1983 (2011 adjustment), North Central Zone 4202, based on observations made on December 16, 2019 with a combined scale factor of 1.00012): COMMENCING, at a 1/2-inch iron rod with "HALFF" cap found for the southeast corner of that tract land described in Special Warranty Deed to TCRG Opportunity XV, L.L.C. recorded in Instrument No. D217134963 of the said Official Public Records, said point being at the intersection of the north right-of-way line of Rustic View Road (a variable width right-of-way and the west right-of-way line of South Freeway( a 355-foot wide right-of-way); THENCE, along the south line of said TCRG Opportunity XV, L.L.C. tract and the said north line of Rustic View Road the following three (3) calls: South 89 degrees, 31 minutes, 54 seconds West, departing the said west line of South Freeway, a distance of 150.00 feet to a 1/2-inch iron rod with "HALFF" cap found; South 79 degrees, 03 minutes, 15 seconds West, a distance of 92.59 feet to the POINT OF BEGINNING; THENCE, South 79 degrees, 03 minutes, 15 seconds West, continuing along the said south line of the TCRG Opportunity XV, L.L.C. tract and the said north line of Rustic View Road, a distance of 17.39 feet to a 1/2-inch iron rod with "HALFF"cap found for corner; THENCE, South 89 degrees, 31 minutes, 54 seconds West, continuing along the said south line of the TCRG Opportunity XV, L.L.C.tract and the said north line of Rustic View Road,at a distance of 265.84 feet passing the southeast line of said 1.756 acre TCRG Opportunity XV, L.L.C. tract, continuing in all a total distance of 450.00 feet to a 1/2-inch iron rod with "PACHECO KOCH"cap set for corner; THENCE, North 16 degrees, 24 minutes, 31 seconds West, departing the said north line of Rustic View Road and along the south line of said Risinger Deer Creek Homeowners Association, Inc. tract and the north line of said Block 12, a distance of 109.20 feet to a 1/2-inch iron rod with "PACHECO KOCH" cap set for corner; THENCE, South 89 degrees, 31 minutes, 54 seconds West, continuing along the said south line of Risinger Deer Creek Homeowners Association, Inc. tract and the said north line of Block 12, a distance of 454.91 feet to a 1/2-inch iron rod with "PACHECO KOCH" cap set for the westerly southwest corner of said Risinger Deer Creek Homeowners Association, Inc. tract and the southeast corner of Lot 13, Block 6 of said Deer Creek North Addition; said point being in the said south line of the TCRG Opportunity XV, L.L.C. tract; f THENCE, North 00 degrees, 28 minutes, 06 seconds West, departing the said north line of Block 12 and along the said south line of the called 56.37 acre tract, a distance of 75.00 feet to a 1/2- inch iron rod with "PACHECO KOCH" cap found for corner; 1 THENCE, North 89 degrees, 31 minutes, 54 seconds East, a distance of 598.69 feet to a point for corner; THENCE, North 37 degrees, 39 minutes, 01 seconds East, departing the south line of the called 56.37 acre tract, a distance of 66.72 feet to a point for corner; THENCE, North 89 degrees, 24 minutes, 34 seconds East, a distance of 238.20 feet to a point for the beginning of a tangent curve to the left; THENCE, in a easterly direction along said curve, having a central angle of 13 degrees, 13 minutes, 51 seconds, a radius of 180.00 feet, a chord bearing and distance of North 82 degrees, 47 minutes, 38 seconds East, 41.47 feet, an arc distance of 41.57 feet to a point at the end of said curve; THENCE, North 89 degrees, 32 minutes, 07 seconds East, a distance of 33.09 feet to a point for corner; THENCE, South 00 degrees, 23 minutes, 12 seconds East, a distance of 234.70 feet to the POINT OF BEGINNING; CONTAINING: 139,824 square feet or 3.210 acres of land, more or less. r r i DETENTION POND LIMITS North: 6910111.6349' East: 2343425.2291' Segment #1 Line Course: S790 03' 15"W Length: 17.39' North: 6910108.3329' East: 2348408.1555' Segment #2 . Line Course: 589° 31' 54"W Length: 450.00' North: 6910104.6547' East: 2347958.1705' Segment #3 . Line Course: N160 24' 49"W Length: 109.20' North: 6910209.4044' East: 2347927.3139' Segment #4 . Line Course: S890 31' 55"W Length: 454.91' North: 6910205.6882' East: 2347472.4191' Segment #5 . Line Course: N0° 28' 08"W Length: 75.00' North: 6910280.6857' East: 2347471.8054' Segment #6 . Line Course: N890 31' 54"E Length: 249.97' North: 6910282.7290' East: 2347721.7670' Segment #7 . Line Course: N890 31' 54"E Length: 348.72' North: 6910285.5793' East: 2348070.4754' Segment #8 . Line Course: N370 39' 01"E Length: 66.72' North: 6910338.4052' East: 2348111.2306' Segment #9 . Line Course: N89° 24' 34"E Length: 238.20' North: 6910340,8603' East: 2348349.4180' Segment #10 Curve Length: 41.57' Radius: 180.00' Delta: 13013'51" Tangent: 20.88' Chord: 41.47' Course: N820 47' 381-E Course In: N0° 35' 26"W Course Out: S13° 49' 17"E RP North: 6910520.8507' East: 2348347.5627' End North: 6910346.0622' East: 2348390.5604' { Segment #11 . Line Course: N890 32' 07"E Length: 33.09' North: 6910346.3306' East: 2348423.6493' Segment #12 : Line Course: S0° 23' 12"E Length: 234.70' < North: 6910111.6360' East: 2348425.2332' Perimeter: 2319.46' Area: 139823.73 Sq. Ft. 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DETENTION CP POND WALL PROPOSED PROP.CATCH EL 18.D5---- BASIN PILOT CHANNEL 7 30 44:1. - r 4: 1 0 0 0., 0 727Q 727 Z9 C14 PROPOSED DETENTION POND /4:17 720. 6! 100 YR WSEL= 724.10 4: 1 TOTAL POND VOLUME = 9.9 ACRE-FEET 721 725 5(l 0 60 120 240 f N II GRAPHIC SCALE IN FEET RISINGER SOUTH STORMWATER FACILITIES MAINTENANCE AGREEMENT RN PLACE, SUITE 1001 LOTS 1-8 & 9X, BLOCK 1 Pacheco Koch FORT WORTH, TX 76107 817.412.7155 A 98.200 ACRE ADDITION ""O WESTERN TX REG. ENGINEERING FIRM F-469 LOCATED IN THE CITY OF FORT WORTH, TEXAS TX REG. SURVEYING FIRM LS-10008OD1 AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT NO. 751, flRA WIV BY I CHECKED BY SCALE DA 7E JOB NUMBER TARRANT COUNTY, TEXAS 06/15/2020 Jws RR '=120 3949-19.348 " p " o M OF CAD CROSS SCCTOOMS 735 EX. GRADE 735 730 -100—YR WSE 723.9 _ _ 730 r i 725 725 I I -- — —— E_ • .2D�� 720 — 720 - — PROP. GRADE ALONG 715 PILOT CHANNEL 715 r` R� o OO 0) U7 pro-tnf—� O —M �f _ 710Ln 710 x IIII�_�t� 1� r� [� t• g 705 010 � - `� Q� C, 705 N 0+00 1+00 2+00 3+00 4+00 5+005+50 PROFILE: SOUTH POND CROSS SECTION A 2 i r 735 735 i w a 100—YR WSE = 723.9' tE__ —0 > — — 730 -EX. GRADE — 730 s _ N _ . _ T 725 , 725 PROP. 720 H75 � 720 GRADE M - € 9.96 ' 715 - E - 715 _'�- - ►��`� oLO PROP. PILOT 710 710 CHANNEL x � � s 705 705 a_ —0-e2-f0 1+00 2+00 2+75 PROFILE: SOUTH POND CROSS SECTION B n RISINGER SOUTH STORMWATER FACILITIES MAINTENANCE AGREEMENT �, 6100 WESTERN PLACE, SUITE 1001 LOTS 1-8 & 9X, BLOCK 1 Pacheco nnh FORT WORTH, 1X 76f07 817.412.7155 A 98.E CI ACRE AT WORN TX REG. ENGINEERING FIRM F-469 LOCATED IN THE CITY OF FORT WORTH, TEXAS TX REG. SURVEYING FIRM LS-10008001 AND BEING OUT OF THE W - GEORGE HAMILTON SURVEY, ABSTRACT NO. 751, v DRAWN BY CHECKED BY SCALE DATE JOB NUAIBER TARRANT COUNTY, TEXAS m 1 I d — d C� 1� o Doi aD o aD o M OF CAD [POND SUUHH&I Y --Stag aStor eDischar a Table g g Stage(ft) Storage (ac-ft) Discharge(cfs) 716.75 0.00 0.00 717.00 0.01 7.20 t 718.00 0.25 9.20 1 719.00 0.86 14.00 720.00 1.98 15.10 721.00 3.62 16.10 722.00 5.53 17.20 723.00 7.60 18.30 0 724.00 9.84 19.20 p 725.00 12.16 19.20 m x W Peak Discharge Out Storm Event WSEL(ft) Storage (ac-ft) Peak Discharge In (cfs) (cfs) m 1-Year 719.80 1.60 72.90 14.80 a, 5-Year 721.10 3.80 138.90 16.20 100-Year 723.90 9.60 293.40 19.20 4 N W/ F Q IC a / 0 N M U J I > yi m �1 M i of o� v rn M i c� 3 a o - - RISINGER SOUTH n STORMWATER FACILITIES MAINTENANCE AGREEMENT 6100 WESTERN PLACE, SUITE 1001 LOTS 1-8 & 9X, BLOCK 1 FORT WORTH, TX 76107 817.412.7155 A 98.200 ACRE ADDITION Pacheco Koch TX REG. ENGINEERING FIRM F-469 LOCATED IN THE CITY OF FORT WORTH, TEXAS __I TX REG. SURVEYING FIRM LS-10008001 AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT NO. 751, DRAWv BY CHECKED BY SCALE DATE JOB NUMBER TARRANT COUNTY, TEXAS ri JWS RR N.T.S. 06/15/2020 3949-19.348 z � -���o p o� aP o a� o Q� ors �D ��o�� p�a� �l -ao"' P�j OP. 48" STORM DRAIN @ 0,83% 48" TYPE "B" HEADWALL V 7 A)rl 42" TYPE "B" HEADWALL PROP. 42' STOqM 1 ( w DRAIN :9 1.0 % APPROX. EXISTING 60" RCP (CITY FILE NO. IN-1702) PROPOSED 24" TYPE "B" 61 EXISTING POND OUTFALL - HEADWALL (CITY FILE NO. W-1702) N RO �' I`i J J/l S RAIN APPROX. EXISTING 60" RCP .78 (CITY FILE NO. W-1702) 730 '61 1 PROP. PILOT CHANNEL :D 727. 9. -5 C3 0 60 120 240 - V7 GRAPHIC SCALE IN FEET RISINGER SOUTH STORMWATER FACILITIES MAINTENANCE AGREEMENT 6100 WESTERN PLACE, SUITE 1001 LOTS 1-8 & 9X, BLOCK 1 Pacheco Koch FORT WORTH, TX 76107 817.412.7155 A 98.200 ACRE ADDITION TX REG. ENGINEERING FIRM F-469 LOCATED IN THE CITY OF FORT WORTH, TEXAS TX REG. SURVEYING FIRM LS-10008001 AND BEING OUT OF THE DRAWN BY I CIVECKED BY SCALE DATE /08 NUMBER GEORGE HAMILTON SURVEY, ABSTRACT NO. 751, p TARRANT COUNTY, TEXAS Lu m JWS RR 1'=120 06/15/2020 1 39'49-19.348 27 2 ou +00 0+00� rU 4 + + / + + +\-h h h h s 1' 718 ---� I i + x \.. �:.•h ! i t 3 { i i. + c h t + + T. a. + + ,I. .{. .t. .t. .1. _{. .{. + - { + '=h + + + + a m 4 + + + t tt d + + t F t + i i i I E + - F F t + t I + E i i ` + + I + t i -4 + t + i + i - I =720-721 722 1��- I •�728 m M M I C� n g F,. �. LAWN SOLID SOD t + t BERMUDA GRASS o ; 0 30 60 120 0 N N GRAPHIC SCALE IN FEET RISINGER SOUTH STORMWATER FACILITIES MAINTENANCE AGREEMENT 6100 WESTERN PLACE, SUITE 1001 LOTS 1-8 & 9X, BLOCK 1 Pacheco Koch FORT WORTH, TX 76107 817,412.7155 A 98.200 ACRE ADDITION TX REG. ENGINEERING FIRM F-469 LOCATED IN THE CITY OF FORT WORTH, TEXAS r TX REG. SURVEYING FIRM LS-10008001 AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT NO. 751, ORAWiV BY CHECKED 8Y SCALE DALE JOB NUMBER TARRANT COUNTY, TEXAS - -1 JWS RR 1,=60" 06/15/2020 1 3949-19.348 EKNO o dM ao p aP o 96 OF CAD MM 8 FILM I b 27 2 0 +00 O+Obi 719718 SS —720 r, m - 0 � r r` M -723 -- J ol i 1 CD 0 PROP. CONCRETE < PAVEMENT s 0 30 60 120 0 GRAPHIC SCALE IN FEET RISINGER SOUTH A STORMWATER FACILITIES MAINTENANCE AGREEMENT n 6100 WESTERN PLACE, SUITE 1001 LOTS 1-8 & 9X, BLOCK 1 ache �� ( � FORT WORTH, TX 76107 817.412J155 A 98.200 ACRE ADDITION TX REG. ENGINEERING FIRM F-469 LOCATED IN THE CITY OF FORT WORTH, TEXTS Y TX REG. SURVEYING FIRM LS-10008001 AND BEING OUT OF THE E -- - GEORGE HAMILTON SURVEY, ABSTRACT NO. 751, v DKA11N BY CHECKED BY' SCACE DATE ✓OA NUdCBFR TARRANT COUNTY, TEXAS m JWS RR 1 =60° 06/15/2020 3949-19.348 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 1S ALLOWED in basins designed for dry detention purposes. Accumulated litter, sediment, and debris shall be removed every 6 months or as necessary to maintain proper operation of the basin. Disposal shall be in accordance with federal, state and local regulations. Detention facilities shall be mowed monthly between the months of April and October or anytime vegetation exceeds 12-inches in height. To prevent debris from entering and clogging the downstream storm sewer system a wire mesh screen or similar screening device shall be installed over the outlet until final acceptance. 4. PREVENTIVE MAINTENANCE/INSPECTION • Visual inspections of all components will be conducted every 6 months. A log shall be kept of maintenance actions, and inspections. The log should document the condition of the detention system's primary components, mowing, and silt, litter and debris removal dates. Document aeration of the basin bottoms and replanting to prevent the sealing of the basin bottom. ® Written maintenance and repair records shall be maintained by the party or parties signing the attached Agreement and shall be provided to the City upon request. STORMWATER FACILITY MAINTENANCE AGREEMENT Rev.11117/2016 8 Exhibit "D" Stormwater Structural Maintenance CHECKLIST FREQUENT REPAIRS REPAIRS INSPECTION DATE REQUIRED MADE NOTES Mowing Remove Trash and debris Inspect irrigation system operation Remove grass clippings Violations Noted MINOR INSPECTION Condition of Pond Amount of silt in and Amount of silt in flume Amount of ponded water Amount of wetland vegetation Location of Erosion Percent of vegetation Condition of trash guard Location of Erosion MAJOR INSPECTIONS Condition of Stormwater Quality Structure Type of Stormwater Quality Structure Structure type and Condition Condition of Rip- Rap STORMWATER FACILITY MAINTENANCE AGREEMENT 9 Rev.11/17/2016 Condition of filtrations stem Berm or Embankment Settlement Location of erosion Evidence of Animals Evidence of Aquatic life Condition of Aeration Foundation 3 STORMWATER FACILITY MAINTENANCE AGREEMENT (] Rev.11117/2016 i N Ol A W N (p o (o W --! 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