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HomeMy WebLinkAboutContract 59333Date Received: 5/8/2023 Time Received: 8:27 a.m. Permit No.: SWFMA-22-0058 City Secretary No.: 59333 STORMWATER FACILITY MAINTENANCE AGREEMENT WATER QUALITY DEVICES THIS AGREEMENT, made and entered into this 8th day of May , 2023 , by and between Summit Land Development, LLC, a Delaware limited liability company, acting by and through Overland Property Grop, LLC, its duly authorized Manager, 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 John Little Survey, Abstract No. 958, Tarrant County, Texas according to the deed recorded in Document No. D221366078 Deed Records, Tarrant County, Texas, hereinafter called the "Property". WHEREAS, the Landowner is proceeding to build on and develop the Property according to the Site Plan/Subdivision Plan known as Clifton Riverside Multifamily 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 and its runoff quality within the confines of the Property; and WHEREAS, this Agreement shall run with the land and apply to the Landowner, its successors and assigns. The term "Landowner" shall refer to the then -current legal owner of the Property and/or the Facility as same are herein defined; and WHEREAS, the Landowner has determined that on -site Stormwater Management Facilities to control trash, debris and other floatable materials ("Facility") should be constructed and maintained on a portion of the Property; and STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/17//2022 BN OFFICIAL RECORD CITY SECRETARY FT. WORTH, TX WHEREAS, the City requires that the Facility, whether one or more, as shown on the Plan be constructed and adequately maintained by the Landowner the locations of which are as shown 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 shall adequately construct and maintain the 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 Facility includes all structures required to control the quality of the storm water. Adequate maintenance is herein defined as good working condition so that these facilities are performing their designed functions. Maintenance forms provided by the City, or an equivalent provided by the manufacturer of the Facility, attached to this Agreement as Exhibit "D", are to be used to establish what good working condition is acceptable to the City. 2. If the Landowner contracts the maintenance of the Facility with a qualified third -party, Landowner shall attach a copy of the contract to this Agreement as Exhibit "E". 3. The Landowner shall inspect or shall cause to be inspected the Facility at least quarterly, using the form in Exhibit D, and shall be submitted to the City quarterly. The purpose of the inspection is to assure safe and proper functioning of the Facility. The inspection shall cover the entire Facility. 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. The corrections identified in the inspection STORMWATER FACILITY MAINTENANCE AGREEMENT 2 Rev. 03/17//2022 BN report must be corrected within the 3-month period in which the next inspection report is required. 4. The Landowner hereby grants permission to the City, its authorized agents and employees, to enter upon the Property to inspect the Facility whenever the City deems necessary. The inspection may involve follow-up on reported deficiencies and/or to respond to citizen complaints. The City shall provide the Landowner copies of the inspection findings and a directive to commence with maintenance and repairs if necessary. 5. In the event the Landowner fails to maintain the Facility 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 to protect public health, safety and welfare and to charge the costs of such maintenance and repairs to the Landowner. It is expressly understood and agreed that the City is under no obligation to routinely maintain or repair the Facility, and in no event shall this Agreement be construed to impose any such obligation on the City, such obligation is the Landowner's. 6. The Landowner 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 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 fails 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 the county in which the Facility lies, an affidavit identifying the real property to be charged with such lien, stating the amount thereof, and making reference to this Agreement. 7. 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. 03/17//2022 BN ANY LIABILITY IN THE EVENT THE FACILITY FAILS TO OPERATE PROPERLY. LANDOWNER COVENANTS AND AGREES 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 TO: PROPERLY INSTALL, MAINTAIN AND REPAIR THE FACILITY, OR ANY DAMAGES CAUSED TO PERSON OR PROPERTY DUE TO (1) FLOODING ATTRIBUTED TO THE FACILITY OR (2) IMPROPER INSTALLATION, MAINTENANCE AND REPAIR OF THE FACILITY , . 8. 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 access to the Facility. This Agreement shall be recorded among the land records of Tarrant County, Texas, shall constitute a covenant running with the land, and shall be binding on the Landowner, its administrators, executors, assigns, heirs and any other successors in interests, including any property owners association. [SIGNATURE PAGE FOLLOWS] STORMWATER FACILITY MAINTENANCE AGREEMENT 4 Rev. 03/17//2022 BN Executed this 8th CITY: day of May (on behalf of) Dana Burghdoff Assistant City Manager City of Fort Worth Date: Mar 10, 2023 Approved as to Form and Legality: Thomas Royce Hansen, Assistant City Attorney II City Attorney's Office Date: M a r 10, 2023 4 vnon�Il � CF FORr�ad vo ATTEST: �� '9 PVS $SA d��Il nEXAsoq Jannette Goodall, City Secretary City of Fort Worth Date: May 8, 2023 2023 LANDOWNER: Summit Land Development, LLC By: Overland Property Group, LLC a Delaware limited liability company Its: Manager By: Overland Property Group, LLC a Kansas limited liability company Date: A Ol ah e'J Contract Compliance Manager: By signing I acknowledge that I am the person responsible for the monitoring and administration of this contract, including ensuring all performance and reporting requirements. Rebecca Diane (Mar 10, 202314:47 CST) Rebecca Owen, Planning Manager Development Services Date: Mar 10, 2023 OFFICIAL RECORD CITY SECRETARY FT. WORTH, TX STORMWATER FACILITY MAINTENANCE AGREEMENT rJ Rev_ 03/17/12022 BN STATE OF TEXAS COUNTY OF TARRANT This instrument was acknowledged before me on March loth, 2023 by Dana Berghdoff-, Assistant Gify of the City of Fort Worth, on behalf of the City of Fort Worth. Roger Venables, Director of Aviation 1�9 BROOKE BONNELL Notary Public STATE OF TEXAS Notary I.D. 134009525 My Comm. Exp. Oct. 11, 2026 LANDOWNER STATE OF _ 11,4k ,,11 COUNTY OF U D h4 & YJ Digitally signed by Brooke Brooke Bonnell Bonnell Date: 2023.03.10 16:07:26-06'00' Notary Public, State of Texas BefoFa me, the undersigned authority on this _0 day of Klkah , 20_'�>_, personally appeared Matthew Gillam, known to me to be the person whose name is subscribed to the foregoing instrument and acknowledged to me that the same is the act of Manager of OPG Clifton Riverside Partners, LLC, and that he executed the same as its Manager and as the act of such and for the purposes and consideration expressed in the foregoing instrument. AMANDA KLAUS Notary Public, State of Kansas �klMy Appppopintrnent Expires IeVfsi'si` I , Vvwl"1 r� n vn Notary Public, State of A,Km STORMWATER FACILITY MAINTENANCE AGREEMENT 6 Rev. 03117/12022 BN EXHIBIT "A" INSERT LEGAL DESCRIPTION STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/17//2022 BN EXHIBIT "A" PRIVATE DRAINAGE EASEMENT 1.027 ACRES/44,740 SQ. FT. BEING A 1.027 ACRE (44,740 SQUARE FOOT) TRACT OF LAND SITUATED IN THE JOHN LITTLE SURVEY, ABSTRACT No. 957, TARRANT COUNTY, TEXAS, BEING PART OF A CALLED 0.257 ACRE TRACT OF LAND CALLED TRACT 1 DESCRIBED IN DEED TO SUMMIT LAND DEVELOPMENT AS RECORDED IN COUNTY CLERK'S FILE No. D221366078, OFFICIAL PUBLIC RECORDS, TARRANT COUNTY, TEXAS AND BEING PART OF LOT 1, BLOCK 1, TRINITY RIVER ADDITION, AN ADDITION TO THE CITY OF FORT WORTH AS SHOWN ON THE PLAT RECORDED IN CABINET B, SLIDE 2904, PLAT RECORDS, TARRANT COUNTY, TEXAS. SAID 1.027 ACRE TRACT BEING MORE PARTICULARLY DESCRIBED BY METES AND BOUNDS AS FOLLOWS: (BEARINGS AND COORDINATES ARE GRID BASED ON THE "TEXAS COORDINATE SYSTEM OF 1983, NORTH CENTRAL ZONE" AS DETERMINED BY GPS OBSERVATIONS. THE CONVERGENCE ANGLE AT THE POINT OF BEGINNING IS 0°38'S5.7". DISTANCES WERE ADJUSTED TO SURFACE USING A COMBINED SCALE FACTOR OF 1.000136772746.) BEGINNING AT A 5/8" YELLOW PLASTIC CAPPED IRON ROD SET (N: 6964700.03, 2334141.70) STAMPED "MMA" (HEREINAFTER CALLED A 5/8" IRON ROD SET) FOR THE NORTH CORNER OF SAID LOT 1 AND BEING AT THE INTERSECTION OF THE WEST BOUNDARY LINE OF SAID 0.257 ACRE TRACT WITH THE SOUTH RIGHT-OF-WAY LINE OF A 5 FOOT RIGHT-OF-WAY DEDICATION FOR EAST BELKNAP STREET (ALSO KNOWN AS U.S. HIGHWAY 377, A VARIABLE WIDTH RIGHT-OF-WAY, CABINET B, SLIDE 2904 OF SAID PLAT RECORDS); THENCE, OVER AND ACROSS SAID 0.257 ACRE TRACT THE FOLLOWING EIGHT (8) COURSES AND DISTANCES: NORTH 60°31'53" EAST, A DISTANCE OF 19.13 FEET TO A POINT FOR CORNER, SOUTH 29°44'57" EAST, A DISTANCE OF 14.09 FEET TO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 3.00 FEET, A DELTA ANGLE OF 90-00'001, AND A LONG CHORD BEARING AND DISTANCE OF SOUTH 74°44'57" EAST, A DISTANCE OF 4.24 FEET, SOUTHEASTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 4.71 FEET TO A POINT, NORTH 60°15'03" EAST, A DISTANCE OF 15.00 FEET TO A POINT FOR CORNER, SOUTH 29°44'57" EAST, A DISTANCE OF 12.02 FEETTO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE RIGHT HAVING A RADIUS OF 69.00 FEET, A DELTA ANGLE OF 30°00'25" AND A LONG CHORD BEARING AND DISTANCE OF SOUTH 14°44'44" EAST, 35.73 FEET, SOUTHEASTERLY, WITH SAID TANGENT CURVE TO THE RIGHT, AN ARC -DISTANCE OF 36.14 FEET TO A POINT, PAGE 1 OF 8 P:\3402-00-02\500 Land Surveying\506 Easements\DRAINAGE ESMT LEGAL DESCRIPTION.docx EXHIBIT "A" PRIVATE DRAINAGE EASEMENT 1.027 ACRES/44,740 SQ. FT. SOUTH 00°15'28" WEST, A DISTANCE OF 198.41 FEET TO APO I NT FORTH E BEGINNING OF A TANGENT CURVE TO THE RIGHT HAVING A RADIUS OF 69.00 FEET, A DELTA ANGLE OF 6-37,37" AND A LONG CHORD BEARING AND DISTANCE OF SOUTH 03°34'17" WEST, 7.98 FEET, SOUTHWESTERLY, WITH SAID TANGENT CURVE TO THE RIGHT, AN ARC -DISTANCE OF 7.98 FEET TO A POINT, AND SOUTH 11°04'30" WEST, AT 0.32 FEET PASSING A POINT ON THE COMMON SOUTHWEST BOUNDARY LINE OF SAID 0.257 ACRE TRACT AND THE NORTHEAST BOUNDARY LINE OF SAID LOT 1, CONTINUING OVER AND ACROSS SAID LOT 1, IN ALL A DISTANCE OF 10.08 FEET TO A POINT FOR THE BEGINNING OF A NON -TANGENT CURVE TO THE RIGHT HAVING A RADIUS OF 69.00 FEET, A DELTA ANGLE OF 42°07'37" AND A LONG CHORD BEARING AND DISTANCE OF SOUTH 36°19'44" WEST, 49.60 FEET; THENCE, OVER AND ACROSS SAID LOT 1 THE FOLLOWING FOURTY-SEVEN (47) COURSES AND DISTANCES: SOUTHWESTERLY, WITH SAID NON -TANGENT CURVE TO THE RIGHT, AN ARC -DISTANCE OF 50.73 FEET TO A POINT, SOUTH 57°23'32" WEST, A DISTANCE OF 21.89 FEET TO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE RIGHT HAVING A RADIUS OF 69.00 FEET, A DELTA ANGLE OF 24°21'23" AND A LONG CHORD BEARING AND DISTANCE OF SOUTH 69°34'14" WEST, 29.11 FEET, SOUTHWESTERLY, WITH SAID TANGENT CURVE TO THE RIGHT, AN ARC -DISTANCE OF 29.33 FEET TO A POINT, SOUTH 81°44'55" WEST, A DISTANCE OF 242.92 FEET TO A POINT FOR CORNER, NORTH 07°09'10" WEST, A DISTANCE OF 10.98 FEET TO AN ANGLE POINT, SOUTH 36°44'55" WEST, A DISTANCE OF 6.24 FEET TO AN ANGLE POINT, SOUTH 81°44'55" WEST, A DISTANCE OF 16.65 FEET TO A POINT FOR CORNER, FROM WHICH A 1/2" CAPPED IRON ROD FOUND STAMPED "CBG SURVEY" FOR THE SOUTHWEST CORNER OF SAID LOT 1 BEARS SOUTH 71°02'43" WEST, A DISTANCE OF 150.03 FEET, NORTH 08°15'05" WEST, A DISTANCE OF 5.00 FEET TO A POINT FOR CORNER, NORTH 81°44'55" EAST, A DISTANCE OF 14.58 FEET TO AN ANGLE POINT, PAGE 2OF8 P:\3402-00-02\500 Land Surveying\506 Ease ments\DRAINAG E ESMT LEGAL DESCRIPTION.docx EXHIBIT "A" PRIVATE DRAINAGE EASEMENT 1.027 ACRES/44,740 SQ. FT. NORTH 36°44'55" EAST, A DISTANCE OF 7.94 FEET TO APO I NT FORTH E BEGINNING OF A NON - TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 3.00 FEET, A DELTA ANGLE OF 43°14'57" AND A LONG CHORD BEARING AND DISTANCE OF NORTH 76°37'36" WEST, 2.21 FEET, NORTHWESTERLY, WITH SAID NON -TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 2.26 FEET TO A POINT, SOUTH 81°44'55" WEST, A DISTANCE OF 12.14 FEET TO A POINT FOR CORNER, NORTH 21°01'51" WEST, A DISTANCE OF 26.66 FEET TO A POINT FOR THE BEGINNING OF A NON -TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 25.01 FEET, A DELTA ANGLE OF 91°18'09" AND A LONG CHORD BEARING AND DISTANCE OF NORTH 37°24'38" EAST, 35.77, NORTHEASTERLY, WITH SAID NON -TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 39.86 FEET TO A POINT, NORTH 08°15'05" WEST, A DISTANCE OF 8.71 FEET TO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 3.00 FEET, A DELTA ANGLE OF 90-00,001, AND A LONG CHORD BEARING AND DISTANCE OF NORTH 53°15'05" WEST, 4.24 FEET, NORTHWESTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 4.71 FEET TO A POINT, SOUTH 81°44'55" WEST, A DISTANCE OF 15.00 FEET TO A POINT FOR CORNER, NORTH 08°15'05" WEST, A DISTANCE OF 11.23 FEET TO AN ANGLE POINT, NORTH 21°01'51" WEST, A DISTANCE OF 66.72 FEET TO A POINT FOR CORNER, NORTH 68°58'09" EAST, A DISTANCE OF 16.00 FEET TO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 2.00 FEET, A DELTA ANGLE OF 90-00,001, AND A LONG CHORD BEARING AND DISTANCE OF NORTH 23°58'09" EAST, 2.83 FEET, NORTHEASTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 3.14 FEET TO A POINT NORTH 21°01'51" WEST, A DISTANCE OF 5.44 FEET TO A POINT FOR CORNER, NORTH 59°48'05" EAST, A DISTANCE OF 26.34 FEET TO A POINT FOR CORNER, PAGE 3OF8 P:\3402-00-02\500 Land Surveying\506 Ease ments\DRAINAG E ESMT LEGAL DESCRIPTION.docx EXHIBIT "A" PRIVATE DRAINAGE EASEMENT 1.027 ACRES/44,740 SQ. FT. SOUTH 21°01'51" EAST, A DISTANCE OF 0.78 FEET TO APO I NT FORTH E BEGINNING OF TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 2.00 FEET, A DELTA ANGLE OF 90-00'001, AND A LONG CHORD BEARING AND DISTANCE OF SOUTH 66°01'51" EAST, 2.83 FEET, SOUTHEASTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 3.14 FEET TO A POINT, NORTH 68°58'09" EAST, A DISTANCE OF 16.00 FEET TO A POINT FOR CORNER, SOUTH 21°01'51" EAST, A DISTANCE OF 118.02 FEETTO A POINT FOR CORNER, SOUTH 77°52'08" EAST, A DISTANCE OF 6.51 FEETTO A POINT FOR CORNER, NORTH 81°44'55" EAST, A DISTANCE OF 18.00 FEET TO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 3.00 FEET, A DELTA ANGLE OF 90-00,001, AND A LONG CHORD BEARING AND DISTANCE OF NORTH 36°44'55" EAST, 4.24 FEET, NORTHEASTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 4.71 FEETTO A POINT, NORTH 08°15'05" WEST, A DISTANCE OF 15.00 FEET TO A POINT FOR CORNER, NORTH 81°44'55" EAST, A DISTANCE OF 135.00 FEET TO A POINT FOR CORNER, SOUTH 08°15'05" EAST, A DISTANCE OF 15.00 FEETTO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 3.00 FEET, A DELTA ANGLE OF 90°00'00" AND A LONG CHORD BEARING AND DISTANCE OF SOUTH 53°15'05" EAST, 4.24 FEET, SOUTHEASTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 4.71 FEET TO A POINT, NORTH 81°44'55" EAST, A DISTANCE OF 21.12 FEET TO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 7.00 FEET, A DELTA ANGLE OF 24°21'23" AND A LONG CHORD BEARING AND DISTANCE OF NORTH 69°34'14" EAST, 2.95 FEET, NORTHEASTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 2.98 FEETTO A POINT NORTH 57°23'32" EAST, A DISTANCE OF 21.89 FEET TO AN ANGLE POINT, NORTH 27°13'11" EAST, A DISTANCE OF 7.06 FEETTO AN ANGLE POINT, PAGE 4OF8 P:\3402-00-02\500 Land Surveying\506 Ease ments\DRAINAG E ESMT LEGAL DESCRIPTION.docx EXHIBIT "A" PRIVATE DRAINAGE EASEMENT 1.027 ACRES/44,740 SQ. FT. NORTH 00°15'28" EAST, A DISTANCE OF 90.00 FEET TO APO I NT FORTH E BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 3.00 FEET, A DELTA ANGLE OF 90-00,001, AND A LONG CHORD BEARING AND DISTANCE OF NORTH 44°44'24" WEST, 4.24 FEET, NORTHWESTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 4.71 FEET TO A POINT, NORTH 89°44'32" WEST, A DISTANCE OF 15.00 FEET TO A POINT FOR CORNER, NORTH 00°15'28" EAST, A DISTANCE OF 45.00 FEET TO A POINT FOR CORNER SOUTH 89°44'32" EAST, A DISTANCE OF 15.00 FEET TO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 3.00 FEET, A DELTA ANGLE OF 90°00'00" AND A LONG CHORD BEARING AND DISTANCE OF NORTH 45°15'33" EAST, 4.24 FEET, NORTHEASTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AN ARC -DISTANCE OF 4.71 FEET TO A POINT, NORTH 00°15'28" EAST, A DISTANCE OF 57.00 FEET TO A POINT FOR CORNER, SOUTH 89°44'32" EAST, A DISTANCE OF 13.86 FEETTO A POINT FOR THE BEGINNING OF A TANGENT CURVE TO THE LEFT HAVING A RADIUS OF 3.00 FEET, A DELTA ANGLE OF 108°32'25" AND A LONG CHORD BEARING AND DISTANCE OF NORTH 35°59'16" EAST, 4.87 FEET, AND NORTHEASTERLY, WITH SAID TANGENT CURVE TO THE LEFT, AT AN ARC -DISTANCE OF 1.34 FEET PASSING A POINT IN THE COMMON NORTHEAST BOUNDARY LINE OF SAID LOT 1 AND THE SOUTHWEST BOUNDARY LINE OF SAID 0.257 ACRE TRACT, CONTINUING OVER AND ACROSS SAID 0.257 ACRE TRACT, IN ALL AN ARC -DISTANCE OF 5.68 TO A POINT FOR THE BEGINNING OF A COMPOUND CURVE TO THE LEFT HAVING A RADIUS OF 25.00 FEET, A DELTA ANGLE OF 11°27'28" AND A LONG CHORD BEARING AND DISTANCE OF NORTH 24°01'27" WEST, 4.99 FEET; THENCE, WITH SAID COMPOUND CURVE TO THE LEFT, AN ARC -DISTANCE OF 5.00 FEET TO A POINT THENCE, NORTH 29°44'57" WEST, OVER AND ACROSS SAID 0.257 ACRE TRACT, AT 4.33 FEET PASSING SAID COMMON BOUNDARY LINE AND CONTINUING OVER AND ACROSS SAID LOT 1, IN ALL A DISTANCE OF 32.55 FEET TO A POINT FOR CORNER AND BEING IN THE COMMON NORTHWEST BOUNDARY LINE OF SAID LOT 1 AND THE AFORESAID SOUTHEAST RIGHT-OF-WAY LINE; PAGE 5OF8 P:\3402-00-02\500 Land Surveying\506 Easements\DRAINAGE ESMT LEGAL DESCRIPTION.docx EXHIBIT "A" PRIVATE DRAINAGE EASEMENT 1.027 ACRES/44,740 SQ. FT. THENCE, NORTH 59°28'14" EAST, WITH SAID COMMON LINE, A DISTANCE OF 8.87 FEET TO THE POINT OF BEGINNING AND BEING 1.027 ACRES OR 44,740 SQUARE FEET OF LAND, MORE OR LESS. ..... • . . V 97 N� •8 U RV E`I TIMOTHY A. NOLD DATE REGISTERED PROFESSIONAL LAND SURVEYOR TEXAS REGISTRATION No. 5658 U, mlm a mmatexas. com 519 east border arlington, texas 76010 817-469-1671 TNold@mmatexas.com 0 97 1-02-2- PAGE 6OF8 P:\3402-00-02\500 Land Surveying\506 Easements\DRAINAGE ESMT LEGAL DESCRIPTION.dou EXHIBIT "A" PRIVATE DRAINAGE EASEMENT SITUATED IN THE JOHN LITTLE SURVEY, ABSTRACT NO. 958 CITY OF FORT WORTH, TARRANT COUNTY, TEXAS LEGENDIABBREVIATIONS IRF IRON ROD FOUND CIRF CAPPED IRON ROD FOUND CIRS CAPPED IRON ROD SET PRTCT PLAT RECORDS, TARRANT COUNTY, TEXAS OPRTCT OFFICIAL PUBLIC RECORDS, TARRANT COUNTY, TEXAS DRTCT DEED RECORDS, TARRANT COUNTY, TEXAS POB POINT OF BEGINNING CC# COUNTY CLERK'S INSTRIIMFNT NIIMRFR APPROXIMATE LOCATION OF 100 YEAR ' 1 REGULATORY FEMA FLOODPLAIN APPROXIMATE LO HA ZA ZONE AE FEMA FLOOD OD ON OF 100 YEAR D ZONE X PER FIRM MAP 48439CO195L RR EFFECTIVE DATE MARCH 21, 2019 PER FIRM MAP 48439C EFFECTVE DATE MARCH 21, 2019 PORS CI / N: 6, 964, 700.03 / 'AllE.•2,334,141.70 0. 0v /. N ? Of �P5g9'0 RT Wp(tn� / Yj C� (�i RpIFVERFi pE�PP JG E 010 TYOE50y'04/ 9281(PR1PB 0 5 UTILITY ESMTTGjCAB. 2904 0p9• PRTCT 501601. 4 / j5e�e SjE 290 L L23 / i I RON R. WiNSETT B TOT 33 C10 PAULA L. WiNSETT GPB• pR2 pG• I CC# D205269384 $2 ' ' L25 OPRTCT r/ ES 2g0`� J0� 12 ORTC �g2 LOT 1 BLOCK 1 I L 3 �11L5L10E �i L21 1RINITY RIVER ADD17ION 10 $, TGT CAB. B, SLIDE 2904 GP6 pR o\ \ rn PRTCT J C8L27 I L30 C13-1 CLEAR CHANNEL OUTDOOR ' L18 Liz °h ACCESS & UTILITY ESMT. \ � 1 \\ CCU D2180708166 95 Il 0� \ L28 C11I \ OPRTCT L13ri LCS L 12 6� \ 150.0.3 \W Ll — �� �t -"11/2" CIRF L10 C18 (CBG SURVEY) \ CLEAR CHANNEL OUTDOOR • . ESMT. AREA TARRANT COUNTY WATER CC// D213226450 CONTROL & IMPROVEMENT CC// D214086679 DISTRICT NO. ONE CC# D218070815 TRINITY RIVER OPRTCT FLOODWAY ESMT. VOL. 2285, PG. 188 DRTCT I' r L44 L1-7 I OIRS ,,� C12 L32 `v G� i C5 f �/Z• IR 1L 0' UTILITY ESMT. CAB. B, SLIDE 2904 PRTCT AIRPORT FREEWAY (STATE HWY. 121) (VARIABLE WIDTH RIGHT OF WAY) VOL. 3694, PG. 102 VOL. 4020, PG. 145 DRTCT 1. BEARINGS AND COORDINATES ARE GRID BASED ON THE "TEXAS COORDINATE SYSTEM OF 1983, NORTH CENTRAL ZONE" AS DETERMINED BY GPS OBSERVATIONS. THE CONVERGENCE ANGLE AT THE POINT OF BEGINNING IS 0038'55.7". ALL DISTANCES HAVE BEEN ADJUSTED TO SURFACE USING A COMBINED SCALE FACTOR OF 1.000136772746. 2. ALL MONUMENTS ARE A 5/8" YELLOW PLASTIC CAPPED IRON ROD STAMPED MMA" UNLESS OTHERWISE NOTED. C16 vcrKy LOT 1q STAL bE y �/BDIySYON I VOL. 1994, PG —TCT � 448 STA VOL. LL 2�.ElNC.ESS DRTCPG 527 I V� LAMB A0 PR01 n0jV ,0 541, PG 484 TCT 3 �'ERRACE � Nti 30'RicHrOf- WAy VOL LAIVB ADDInON 41, Pp I Q I PRTCT , 484 2 � I 2501 A1� \` � # 021pj86612 OPRTCT PRIVATE DRAINAGE EASEMENT 1.027 ACRES (44,740 S.F.) mlmI a dY arddteclure plannhV tbpels registration number: f — 2759 tbpels registration/license number: 10088000 519 east border a r l i n g t o n, texas 7 6 0 1 0 817-469-1671 fax: 8 1 7 — 2 7 4 — 8 7 5 7 DATE: 19L12022 SCALE: 1=_ 100' _ DRAWN BY: _ JMS _ CHECKED BY:_ TAN- JOB. NO.: 3402-00-02 w w w. m m a t e x a s. c o m PAGE 7 OF 8 EXHIBIT "A" PRIVATE DRAINAGE EASEMENT SITUATED IN THE JOHN LITTLE SURVEY, ABSTRACT NO. 958 CITY OF FORT WORTH, TARRANT COUNTY, TEXAS LINE TABLE LINE TABLE LINE TABLE LINE BEARING DISTANCE LINE BEARING DISTANCE LINE BEARING DISTANCE L1 N 6031'53" E 19.13, L17 N 08'15'O5" W 8.71' L33 N 5723'32" E 21.89' L2 S 29'4457" E 14.09' L18 S 814455" W 15.00' L34 N 27'13'11" E 7.06' L3 N 60'15'03" E 15.00' L19 N 08'15'O5" W 11.23' L35 N 00'1528" E 90.00, L4 S 29'4457" E 12.02' L2O N 2101'51" W 66.72' L36 N 89'44'32" W 15.00' L5 S 00'1528" W 198.41' L21 N 6858'09" E 16.00' L37 N 00'1528" E 45.00' L6 S 1104'30" W 10.08, L22 N 2101'51" W 5.44' L38 S 8944'32" E 15.00' L7 S 5723'32" W 21.89' L23 N 59 48'05" E 26.34' L39 N 00'1528" E 57.00' L8 S 814455" W 242.92' L24 S 21'0151" E 0.78' L40 S 8944'32" E 13.86' L9 N 07'09'10" W 10.98' L25 N 68 58'09" E 16.00' L41 N 29'4457" W 32.55' L10 S 364455" W 6.24' L26 S 21'0151" E 118.02' L42 N 5928'14" E 8.87' L11 S 814455" W 16.65' L27 S 77'52'08" E 6.51' L43 N 122051" W 5.26' L12 N 08'15'05" W 5.00' L28 N 814455" E 18.00' L44 N 592151" E 39.31' L13 N 81'4455" E 14.58' L29 N 08'15'O5" W 15.00' L45 S 893844" E 33.92' L14 N 36'4455" E 7.94' LJO N 81 44'55" E 135.00' L46 S 5933'58" W 86.35' 8144S5" W 12.14' L31 S 08'15'05" E 15.00' L47 N 41'O6'03" W 103.74' E15S N 21 01 'S1 " W 26.66' L32 N 81 44'55" E 21.12' L48 N 50 58S1 " W 27.44' CURVE TABLE CURVE RADIUS ARC LENGTH DELTA ANGLE CHORD BEARING CHORD LENGTH C1 3.00' 4.71' 90' 00' 00" S 74'4457" E 4.24' C2 69.00' 36.14' 30' 00' 25" S 14'44'44" E 35.73' C3 69.00' 7.98' 6' 37' 37" S 0334'17" W 7.98' C4 69.00' 50.73' 42' 07' 37" S 36'19'44" W 49.60' C5 69.00' 29.33' 24' 21' 23" S 6934'14" W 29.11' C6 3.00' 2.26' 43' 14' 57" N 763736" W 2.21' C7 25.01' 39.87' 91' 19' 26" N 3724'00" E 35.78' C8 3.00' 4.71' 90' 00' 00" N 53'15'05" W 4.24' C9 2.00' J.14' 90' 00' 00" N 23 58'09" E 2.83' CIO 2. 00' J.14' 90' 00' 00" S 66'01 'S 1 " E 2. 83' C11 3.00' 4.71' 90' 00' 00" N 364455" E 4.24' C12 3.00' 4.71' 90' 00' 00" S 53'15'05" E 4.24' C13 7.00' 2.98' 24' 21' 23" N 6934'14" E 2.95' C14 3.00' 4.71' 90' 00' 00" N 44'4424" W 4.24' C15 3.00' 4.71' 90' 00' 00" N 45'15'33" E 4.24' C16 3.00' 5.68' 108' 32' 25" N 35 59'16" E 4.87' C17 25. 00' 5.00' 11' 27' 28" N 2401'27" W 4.99' C18 4024.72' 423.17' 6' 01' 27" S 8033'49" W 422.98' mlmI a dull er�glneerlrrg surveyhrg hrrrdecepe arddtecture plennhg tbpels registration number: f - 2759 tbpels registration/license number: 10088000 519 east border a r l i n g t o n, texas 7 6 0 1 0 8 1 7 - 4 6 9 - 1 6 7 1 fax: 817-274-8757 w w w. m m a t e x a s. c o m DATE: 10Z-19,Z2022 SCALE: 1=_100'_ DRAWN BY: _ JMS_ CHECKED BY:_ TAN_ JOB. N0.:3402-00-02 PAGE 8 OF 8 EXHIBIT "B" This exhibit specifies design and maintenance standards for a structural water quality device (WQ device) located below ground as part of the storm drain network when installed as a part of a development requiring a Stormwater Facilities Maintenance Agreement. The requirements below are in addition to all applicable City's iSWM requirements, City's standard construction plans and specifications, and should be made part of the Stormwater Facilities Maintenance Agreement obligating the property owner to maintain the unit as described in the City's iSWM Criteria Manual, Section 5.5. Additional guidance for WQ devices can be obtained from the NCTCOG iSWM Technical Manual, Site Development Controls chapter. 1). The WQ device will need to be certified as meeting applicable City or Tarrant Regional Water District (TRWD) water quality performance specifications and will require approval by the TRWD. Certifications will be accepted from the Technology Acceptance Reciprocity Partnership (TARP), Technology Assessment Protocol Ecology (TAPE), or other third party testing services to the satisfaction of the SWM/TPW City of Fort Worth. 2). The engineer shall provide the City spreadsheets and/or output from specialized vendor software used to calculate water quality treatment discharges. 3). The engineer shall provide the City electronic CAD (or equivalent) shop drawings of the WQ device. 4). The lowest depth of BMP invert from ground surface shall be no more than 25 feet. Deeper units will require prior approval from the City to ensure that the unit is realistically maintainable by the property owner. 5). Clean out ports and manholes should be designed to allow manual confined space entry within the unit, and should have a minimum inner diameter manhole opening of 30 inches. Manholes shall be constructed to City's 33 49 10-D412 specification. 6). The WQ device itself plus an additional 10 feet perimeter buffer around the WQ device shall be shown as permanent private drainage easement. Additional access for maintenance equipment shall be provided from public Right -of -Way point of entry. WQ devices requiring vactor trucks must have a 20 feet wide access pathway. The City's SWM Department should be consulted for easement requirements if other type of equipment will be used by the property owner to maintain the device. 7). The engineer shall provide special structural designs and sealed report for dimensions and depths exceeding City's standard specifications as follows: Box sections exceeding 60"; wall penetrations exceeding 36" for 4' square boxes, 48" for 5' square boxes, and 60" for 6' and above square boxes; Any part of the BMP exceeding 20' below ground. 8). Engineer shall provide the Operations & Maintenance manual which includes how the unit operates, frequency of inspection and removal of captured debris. Forms for required maintenance from the manufacturer shall be attached to this agreement as Exhibit D. 9). Recommend that the property owner acquire a 2 year warranty on the device. WATER QUALITY DEVICE - STORM WATER FACILITY MAINTENANCE AGREEMENT 8 Rev. 05/04/2017 Tarrant Regional Water triwftil" District February 16, 2022 Alice Cruz Development Associate Saigebrook Development O-SDA Industries 1925 Fort Worth Hwy, Ste. 105 Weatherford, TX 76086 RE: Clifton Riverside Stormwater Facilities Dear Ms. Cruz: Thank you for submitting your plans, dated January 28, 2022, for the proposed development, Clifton Riverside Multi -Family, located on East Belknap Street, near the Trinity River located in Fort Worth, Texas. The Tarrant Regional Water District (TRWD) reviewed your attached submittal and appreciate the efforts being made to protect the quality of stormwater runoff in Fort Worth. Based on the review of your proposal, we determined that the proposed stormwater quality measures will meet our requirements. The approved plan has the following components: • Surface runoff from the development will be treated using permeable pavers that are used for the general access lanes and the parking areas. • A vegetative filter strip on the western edge of the property will also serve to protect stormwater quality. TRWD comments: 1. Submit construction plans when they are available for TRWD review. 2. Prior to construction, an approval packet containing a Stormwater Facility Maintenance Agreement will be issued based on this design. 3. This letter represents that design has met TRWD's stormwater requirements. 800 East Northside Drive I Fort Worth. TX 76102 1016 1 Office: (817) 335 2491 1 TRWD.coni Enriching communities_ Improving the gualetr of life. Februtin• 16, 2022 The facilities must be maintained according to installer's specifications to maintain functionality and performance of the units. All parties shall comply with all Local, State, and Federal Laws. Our communications regarding stormwater quality measures should not be considered as an approval of the engineered design, functionality, maintenance, or acceptance of responsibility pertaining to, or arising from the construction and operation of stormwater infrastructure improvement herein. Sincerely, /7-,Zfz�-- R. Brenton Dunn Environmental Division Tarrant Regional Water District I m P��m.,w,•a�.��u..oa�w,_e._s EXHIBIT ' B' Ti; 4,�N��Qng�gAzi �aa$�B \ ` � I � o I III�IIIm�8��\\ '.v • \ / "�nomnoy^o�mA� i�. aim o6n= >> i om _ eY� 3 2 x mg2 —1 r I f ' N. RAYNER STREET \ `\ 0's \ a� s g c y INi�NNNI� INS/N/INi 1IIOIII'II/II� IIIIOIN.IIII�,- +:8 m o ovo 9AI''Aa aIN3�5 MR 11 -- H RPMBF, A o'�" g,n FmAa4nAA",m". zb-oo_�oriR nRU 2' m E o°m>ggoma so�-zm�$yi m�'m�im"o"m goRz@�°mA"4"ngo"omohAiaon° n�gm�'omnoAon R8 zs�as R m�_'m' o�mg=�io8dm�g4 Ffflu N<. o€� a =o-A Y,mAo mo F m �o5 BEAD ® 1 g CLIFTON RIVERSIDE MULTIFAMILY �` c3l,r FORT WORTH TEXAS PAVING PLAN EXHIBIT ' B' — t,�bYl ��❑- y❑%ice ��� � �\\ \\`\� \ \�\ � \\ \�\ L-- ZY'I — kX 1 `\ �\ \ \\\ I 1 II 'i ' \ ••, * \ � a" y_ 1 � —=•Mtfldie a� SI t Lm�SL - - ---- T- ---�- -- \ y� a 1 1V I I \ — LZ mh _ =A�n AAaFAm A� z��"mAo=fin Ag �o>g A� n; �m�� >gK �A�n`aomomi ��a�gAoim A;nF �poA H H-H �m �� IFA luw'; Sn >�>� ��� �k���A� �'mg�g R"m� zz °ogA g� gr o�" o ;�"mom gAgA zso�F�zzw "�nA�Ar; o°° �A mom' - n`z'imA$` oAm Aama A_ n» 4, mR ym�noa"'AA;nmx��.r;�> oN a;m mHtiDig 32 m8 1p �� m mmo ; gs CLIFTON RIVERSIDE MULTIFAMILY - a FORT WORTH, TEXAS t �' OVERALL GRADING PLAN EXHIBIT ' B' r y HM gam � . \�"- .. \ H � • \ \ \ 0 ' n � a a as 1 \ mlilqi MATCHLINE SHEET C6.2 �iFn 8 ��°m��� F NoN _ �E;Bk� � gnmxG n� � oN AAm d il� l 3 F moo- =oaz° mmo ;A z �� 'g6 n8�z�nAR"„Ozzz°"mno^m mpg E;� ngNA Fm"amm�m A o 4 a CLIFTON RIVERSIDE MULTIFAMILY ,r gl _ FORT WORTH TEXAS GRADING PLAN EXHIBIT ' B' MATCHLINE SHEET C6.2 ■ u ''.u� � t� I a\ ■ afi � �` m a � M9 ■ dos e4 ea ��� ��� _ �� � h � �_ ��" ��� ■ 21 --------------- ■ � � a \�\ --- to °. \\,`� / _ y■ as � fie' �' e�' _ -a �g ��y � — \ �v \ o s- --- ■ \ �'; 2g2 ■ \ Aso C R _ ■ / it I\ � � _" \ I I i �`;�ti� ■ / I\ ----' \ III �g< I ,A2, m^g'8m� s= AR 2PRR a* a`_ �n� ^Ag5� zh �' a 7N oog�mzgn ;� °� �A n; - o °� s m �-�«°=gig= "�o�� A �� �s-z EAB"ggn �o�n �m zg'a m o o° `sm"'- A a�g$n z ° 4 '° ao7�7zN A m "� �nu � c�.$A zmo° �on�in ogazNg`"m nm$ m�g"�mz as�� �An�� ;$mm�°�FmAnin�� 4 4 n gs ;mnn$ ❑ CLIFTON RIVERSIDE MULTIFAMILY 'j gl FORT WORTH, TEXAS �' GRADING PLAN 4 n gs ;mnn$ ❑ CLIFTON RIVERSIDE MULTIFAMILY 'j gl FORT WORTH, TEXAS �' GRADING PLAN EXHIBIT ' B' MATCHLINE SHEET C6.4 6M A; znN u �" a� a �x mG88 Am'- a n°a�� o -- un no g om n g in " �°m^n� im m`aA �m mm� sn � s zN° ��_"mUmno� =og��2ammNs zam y 2ga mnN $ ' � A n o°o �m onzAm� onom i r A m mo 1 -F =I lA 1 1 1 1 1 1 1 1 1 ❑ CLIFTON RIVERSIDE MULTIFAMILY FORT WORTH TEXAS - m GRADING PLAN EXHIBIT ' B' / E'90 J9,7HS ZA/I7HO,LFN aqalg „FM ?m ; 6 P' =n �8m "a AA��mN`� mn°mo m m'^go Fo ^_ _ n naa2' �AmnFo �zFA n>a I �. 4d aN �$A o_ 44N o ; Rg ;off 8°g n��NmgNo ppMg�g�.rykz�A3mz� �i"mAzs <a�zz�go tigA� Ate oA`°6 4 n gs ;mna$ ❑ CLIFTON RIVERSIDE MULTIFAMILY gl FORT WORTH, TEXAS - m GRADING PLAN EXHIBIT'B' /j | ; . \�;! H- I 11--i F F IF IF �� j� � � \ ! 1�4 j\ --- ---- ,mno\\\ ~- w pp El CLIFTON RIVERSIDE MULTIFAMILY FORT WORTH, TEXAS 0 cn T M GRADING CROSS SECTIONS ,--- EXHIBIT'B' ® 0®C'®� i 4 € Y g og Cg a� of �Ra�� �>AE��A �•i�, //�,/ ��� a g d € "ouls h �m m g?gym g o g CLIFTON RIVERSIDE MULTIFAMILY bg ; 0 _ FORT WORTH TEXAS o z 0 9� EROSION CONTROL PLAN CYLllDl-r ID, EXHIBIT ' B' �i It egg- r i 4g w / �e -r �e _ fH q 4 \ - Z. -n_ LtAYNEF 11 �1� 79 St \\, Illlllll � 's g Fo A A - 4 gs ;mna$ ❑ CLIFTON RIVERSIDE MULTIFAMILY "y 'j gl FORT WORTH TEXAS f �' POST—DEV DRAINAGE AREA MAP m.��.,w,•a�.���u..o�a�w,_a..�.ow EXHIBIT'B' 9�€ I I 1 1 1 \ I 7 n1 6 jr— NINE rigrOM e a \ ` Uv" _ ��� ��s� - cy •� �v — s -- — — —— / \ I / F. RA DER .&ET� B S 8 � s b d m 9 CLIFTON RIVERSIDE MULTIFAMILY �� o - FORT WORTH TEXAS 3 t �' STORM DRAIN PLAN CYLllDl-r ID, EXHIBIT 'B' ii�r is m > z O 6:2 m �p3 m III CLIFTON RIVERSIDE MULTIFAMILY FORT WORTH, TEXAS PAVING DETAILS EXHIBIT ' B' ` isE4 -Hj to ��x' ,�,°��� �:�3 7°`§.��� tip•= � � 11'�"yr fig; - x n 11, = ��" al1.7s���� —lea r �=a:- p q A �'D eaP ��da i7!y• �, . �. Aa CLIFTON RIVERSIDE MULTIFAMILY ~ 3 FORT WORTH TEXAS = e7 3 PAVING DETAILS EXHIBIT'B' I / y e / , iNUO.i 1S3MJ / 27,�dI27 �.LI�VIX,L v� s, / M n / aoOy� / / I I / > yO2°ay oti •� .y-a�,tiooy'��. y oOKti� / ./.—\ �, '�••_ of � co r Ab - x _m Z N rr a amaaa a CLIFTON RIVERSIDE MULTI —FAMILY ®; Z A p ; =Z FORT WORTH, TEXAS m "9 9 LANDSCAPE PLAN EXHIBIT "C" CITY OF FORT WORTH STORMWATER FACILITY OPERATION, MAINTENANCE & INSPECTION 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 following the manufacturer recommendations for maintaining the system, or once every 6 months, whichever is of the shorter duration. Disposal of litter, sediment, and debris shall be in accordance with federal, state and local regulations. PREVENTIVE MAINTENANCE/INSPECTION • Visual inspections of all components will be conducted at frequency specified by manufacturer and documented in the manufacturer supplied or City's inspection form (Exhibit C) • The inspection form shall document the condition of the Facility's components, Inspections for each water quality device shall be performed using the form below, or equivalent from the manufacturer of the device. If performing inspections using manufacturer's inspection list, attach to Exhibit C. Written maintenance and repair records shall be maintained by the party or parties signing the attached Agreement and shall be provided to the City annually Inspection forms shall be sent to the following: Storm Water Division, Transportation & Public Works Department, City of Fort Worth 1000 Throckmorton Street, Fort Worth, TX 76103 WATER QUALITY DEVICE - STORM WATER FACILITY MAINTENANCE AGREEMENT 9 Rev. 05/04/2017 Water Quality Device Name: Permeable Pavers Vendor & Model: Pervious Concrete Pavers, Belgard Aqualine 3 1/8" (80MM) Date Inspected: Location: Weather Conditions: Inspected By: Inspection Time: (Regular Time/Hours) (Over Time/Hours) Vehicle ID/#: Inspection Mileage: (Starting) (Ending) (Total) Circle one per question Manhole Lid Work Order Required? Yes No NA Comment: 1. Manhole Base Work Order Required? Yes No NA Comment: 2. Obvious Damage to BMP? Yes No NA Comment: 3. Percentage of Debris? <10% 10-25% 26-50% 51-75% 76-100% Comment: 4. Offensive Oder Present? Yes No NA Comment: 5. Mosquito Larvae Present?Yes No NA Comment: 6. Oil Sheen Present? Yes No NA Comment: 7. Cleaning Work Order Required? Yes No NA Comment: 8. Water Clarity? Clear Brown Green Black Gray Comment: Utility Fee Credit? Yes No NA Comment: Additional repair or maintenance comments: WATER QUALITY DEVICE - STORM WATER FACILITY MAINTENANCE AGREEMENT 10 Rev. 05/04/2017 EXHIBIT "D" [City Approved Maintenance Specifications from Manufacturer of Water Quality Device]. WATER QUALITY DEVICE - STORM WATER FACILITY MAINTENANCE AGREEMENT 11 Rev. 05/04/2017 BELGARD' PAVES THE WAY Permeable Paver Post -Construction Services All Stormwater Control Measures require maintenance including permeable pavement systems. The Belgard Commercial Team is your partner to ensure the long-term performance of your permeable pavement. Services Available from Belgard ❖ Project -specific O&M Manuals ❖ ASTM C 1781 Surface Infiltration Testing ❖ Routine PICP Maintenance Program Restorative PICP Maintenance Property Owner Benefits •'• Maintenance programs tailored to your needs and ♦ resources ❖ Confirmation that your permeable pavement system is performing as designed ❖ Routine and restorative maintenance performed by a Belgard-approved service provider will protect your investment by keeping your permeable pavement system functioning for decades a Permeable Paver Post -Construction Services in PAVES 7HE WAY All stormwater control measures, require post -construction activities to ensure effective long-term performance during its operational life. Permeable Interlocking Concrete Pavement (PICP), like all types of permeable pavement, require site -specific cleaning procedures, periodic inspection and testing, and applicable maintenance. The following post -construction services are available. Project -specific O&M Manual - Belgard Commercial has developed O&M manual templates for commercial and municipal PICP projects. Assistance with developing a project -specific O&M manual can be provided. ASTM C 1781 Surface Infiltration Testing— Belgard Commercial can provide initial surface infiltration testing along with a report documenting the methodology and results for municipal and commercial PICP projects. Routine PICP Maintenance Program — Belgard Commercial can facilitate routine maintenance service contracts for commercial and municipal PICP projects. The frequency and cost of this program will be quoted on a project -specific basis. Typical maintenance programs will be based on 3-year contract periods. This program does not include restorative maintenance, or any paver repair work. Belgard Commercial will ensure that appropriate mechanical or regenerative air sweeper equipment will be operated by qualified and trained contractors approved by Belgard Commercial. Maintenance or inspection programs may include ASTM C 1781 surface infiltration testing documenting post maintenance infiltration conditions with a report sent to owner or facility management. Restorative PICP Maintenance — Belgard Commercial can facilitate restorative maintenance services on an as - needed basis. Belgard Commercial will ensure that appropriate vacuum equipment will be operated by qualified and trained contractors approved by Belgard Commercial. Disposal of removed joint fill materials and installation of the proper replacement joint infill aggregates will be included in the scope of work. The cost of this program will be quoted on a project -specific basis. This program does not include routine maintenance or any paver repair work. Projects that elect restorative maintenance will receive results of an ASTM C 1781 surface infiltration test upon completion of the scope of work. When Would I need Restorative Maintenance? Your permeable pavement may never need restorative maintenance. However, sometimes pavements subjected to significant sediment loading or older installations not routinely maintained, can become clogged. An indication that restorative maintenance may be needed is when rainwater ponds on permeable paver surfaces, or surface infiltration rates fall below 100 in/hr. In addition, on some land development or phased construction projects, permeable pavers are installed early in the project and often are subjected to significant sediment loading prior to overall project completion or occupancy permit issuance. Project developers, HOAs, and municipal inspectors typically require that the PICP system be restored to full surface infiltration capacity for final acceptance and approval. On these projects subject to sediment loading, Belgard Commercial recommends a restorative maintenance program be implemented to restore the PICP infiltration rate and jointing material, and will include this service in the project quote upon request. January 15, 2020 I I BELGARD PERMEABLE PAVERS are produced by Oldcastle Architectural Products Group (APG) plants throughout North America and are manufactured in accordance with ASTM C936 Standard Specification for Solid Concrete Interlocking Paving Units, and ASTM C1782 Standard Specification for Segmental Concrete Paving Slabs in the United States. In Canada, pavers and slabs are manufactured in accordance with CSA A231.1 f ' A231.2 Precast Concrete Paving Slabs/Precast Concrete Pavers. a� Permeable Interlocking Concrete Pavement (PICK like all types of permeable pavement, is a stormwater control measure that requires periodic inspection and maintenance to ensure - long-term performance throughout the design life of the - — system. The type of maintenance differs from traditional - impermeable pavements and maintenance methods can vary based on site -specific conditions. All permeable pavements will collect sediment and debris which results in a decreasing infiltration rate over time. The rate of decrease depends on the sources of sediment. The surface infiltration rate reduction is gradual over time and most rain events are still infiltrated through the sediment filled joints. Gradual sedimentation captures suspended solids near the surface where routine maintenance can readily remove the sediment. This document addresses the key inspection and maintenance requirements for Belgard permeable paver systems and does not address other types of permeable pavement systems or the cleaning and maintaining of standard concrete pavers. Belgard recommends that a site -specific Operations 8 Maintenance (08M) Manual be developed, based on guidelines presented in this document, for large commercial and municipal projects. Visit www.BatgardCommarclat.com for a full collection of resources related to Belgard permeable pavers including typical details, guide specifications, laying patterns, and other reference material. Oldcastle APG, a part of CRH International, is committed to delivering sustainable products that provide environmental benefits, including concrete products for stormwater management. Belgard permeable pavers are used throughout North America as part of a Low Impact Development strategy to infiltrate stormwater, reduce runoff, and associated flooding. Oldcastle's commitment to a cleaner environment extends beyond the products we manufacture and now includes a variety of post -construction maintenance programs for owners, municipalities, and facility managers. For more information about Oldcastle's commitment to the environment, go to http://www.crh.com/sustainability. SITE CONSTRUCTION PROTECTION FOR PICP SYSTEMS Protecting PICP from excessive sediment buildup during construction is important to long-term performance and effective future maintenance efforts. Most sites build PICP systems first to protect the open -graded aggregates from debris, dirt, etc., and then the PICP is used for site access during construction. During the pre -construction meeting, various trades should review material flow that will impact or stain the paver surface, e.g. concrete trucks, dry wall, masonry, etc. These vehicles may utilize the pavement, but consideration on how washout and debris from these trades will impact the paver surface must be addressed. Excessive mud tracked on the pavers may cause excessive sedimentation in some areas but can be removed with a vacuum street sweeper at the conclusion of construction activities and prior to turning the project over to the owner. In addition, the PICP system can serve as an integral part of the project's Stormwater Pollution Prevention Plan if designated before construction with a plan to maintain and restore the PICP to full surface infiltration capacity. Oldcastle recommends that the PICP can be used by construction traffic if the joint material is removed and replaced upon substantial completion of the project, as necessary due to sedimentation. Surface infiltration testing must be performed and exceed 100 in/hr. unless otherwise specified by the construction documents. An alternative solution to protect the PICP system would be to excavate to the final subgrade elevation and install the ASTM No. 2 aggregate to the depth shown in the construction documents (the layer can be increased in thickness to reduce the grade change as you enter the permeable paver area, as needed). The ASTM No. 2 aggregate can then be used by construction traffic and as a sediment trap. Once the final road construction can proceed, the top 6 lot 2 inches of ASTM No. 2 aggregate is excavated and the PICP system is built in its entirety as designed. Once final road construction begins, prohibit construction traffic access over the open -graded aggregate subbase and base materials. Another alternative solution would employ the use of a sacrificial layer of asphalt over the base (ASTM No. 57 aggregate). This approach would require the eventual the of the asphalt layer and re -grading the base layer before proceeding with the setting bed layer and paver installation. Each of these options would allow immediate traffic flow after the permeable pavers have been instated, compacted and joint fill added. Protection of the pavers may or may not be required based on the stage at which they were installed; the projected use by the trades; and needs of the property owner. Plywood, fabric with chips, tarps, and numerous other methods have been used in attempts to provide a protective layer over the paver surface, however, most have proven costly and ineffective. POST -CONSTRUCTION (PUNCHLIST) INSPECTIONS AND CLOSE-OUT DOCUMENTS When the PICP construction is complete, the owner or their representative should confirm that the newly built PICP was installed in general conformance with the construction documents. Confirmation that the proper materials and drainage were installed, through site visits and/or photographs, is recommended to ensurethe long-term performance of the PICP system. Example Construction Detail for a PICP System Project close-out documentation should include all required information listed in the project specifications (inspection test reports, material certifications, etc.). A PICP Inspection should be conducted that includes, at a minimum, the items described below: Belgard Permeable Paver Post -Construction (Punchlist) Inspection Checklist ❑ The pavers utilized are the type, thickness, and dimensions specified in the construction documents. ❑ The edge restraint system is installed in general conformance with the construction documents. ❑ Paverjoint openings are filled with the specified aggregate to the bottom of the chamfer of the paver. ❑ The area around the permeable paver perimeter is stabilized and covered with required vegetation or specified surface material ❑ Final paver surface elevations do not deviate by t r/e in. over a 1 Oft. long straightedge. ❑ The surface elevation of the pavers is h in. to % in. above adjacent utility structures, concrete collars, channels, curbing, or edge restraints within designated ADA routes. Note: Vehicular areas may be% in. above adjacent structures outside of ADA routes. ❑ Lippage is not greater than h in. between adjacent pavers. ❑ Cracked paver units (if applicable) have been removed and replaced. ❑ The installed surface slope is in general conformance with the construction documents. ❑ Drains and outfalls (if applicable) related to the PICP system are constructed and functioning in general conformance with the construction documents. ❑ Observation wells (if applicable) related to the permeable pavement system have been installed in accordance with the construction drawings and have been accessed to confirm the reservoir is draining as designed (based on rain event size). ❑ Surface infiltration testing in accordance with ASTM Cl781, Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems, has been conducted within 60 days post -installation, and results exceed 100 inches/hour unless otherwise specified by the construction documents. Oldcastle recommends that the contractor return to the site along with the owner and/or their representative 6-months after substantial completion to observe the permeable paver system and refill joints where joint infill is 3'r" or more below the chamfer of the pavers. Designers should include this requirement in the project specificatoone to ensure that it is included in the contractor's bid. TYPES OF PICP MAINTENANCE ISSUES The following examples of PICP maintenance issues can provide visual indicators of issues that require corrective actions. CONDITION OBSERVED: EXCESSIVE PONDING AFTER RAIN EVENTS. CONDITION OBSERVED: LOSS OF JOINT INFILL. CONDITION OBSERVED: SURFACE SETTLEMENT; DEPRESSIONS OR RUTS. CONDITION OBSERVED: DAMAGED PAVERS —CHIPS, CRACKS, SPALLS. CONDITION OBSERVED: EXCESSIVE IN -FIELD JOINT WIDTH (th") STRUCTURAL REPAIRS PICP may require structural repairs during the life of the pavement to correct pavement distresses and to maintain an acceptable level of service. The most common distresses that affect the structural performance of PICP include damaged Pavers and depressions and rutting. Amore comprehensive list of distresses can be found in ASTM E2840 StandardPmctice for Pavement Condition InduSurveys forinterlocking Concrete Roads and Parking Lots, While ASrM E2840 is specific to interlocking concrete pavers, most of the information provided is applicable to PICP. For Large commercial projects (> 100'000 s), Belgard recommends calculating a Pavement Condkion Index (PCII, adjusted to accommodate PICP, in accordance with ASTM E2840 once every five years to identify areas of distress and to establish a maintenance schedule to assist the Owner in prioritizing maintenance needs and to establish a more accurate Long-term maintenance budget. Depressions & Ruts Depressions are areas of the pavement that have settled within the base, subbase, or subgrade and aretypically not load related. Depressions can occur near the edge restraints, utility structures and penetrations, and at utility crossings. Ruts are depressions in the wheel paths of the pavement generally caused by repeated traffic loading and can occur in the base, subbase, and/orsubgrade. DEPRESSIONS It PUTTING SEVERITY LEVELS Low Wto vi n. deDtb using a straight edge Medium K tp t in. depth using a straight edge High > 1in depth using. straightedge Damaged Pavers For both depressions and ruts, the maximum depth determines Damaged pavers include distresses such as cracking, chipping, or the severity. Depressions and ruts of low severity shall typically spalling.The severity of the distress can vary and will determine remain in place but should be monitored during annual inspections what restorative action, if any, is required. for increased severity. Depressions and ruts with medium and high severity shall be evaluated by the engineer of record and the installing contractor to determine if repair m net, essary and DAMAGED PAVER SEVERITY LEVELS Law one«two rk.wdn noP—,.. chips. orrspatu m me pavers.t on Medium M, cbo c kiWmtb.o p nnion,s Ring,or chipping in the pavers but pavers are not tlisintegrxted High Pav¢r...... ked into multiple pieces or are disintegratedn aacks.ozos.and/orspalls. Damaged pavers that are determined to be Low Severity should remain in place unless the frequency of breakage is greater than 1 %of the surface area of the pavement. If this occurs, additional material testing and site investigation is recommended to determine the causeof the breakage. Damaged pavers determined to be in the Medium and High Severity Levels should be removed and replaced as described below. Place the new replacement pavers to match the existing laying pattern. Compact the pavers in accordance with Belgard's guide specification for PICP. If the newly reinstalled paver is not flush to plus IA -inch with the surrounding pavers following compaction, it should be removed, and the thickness of the bedding layer should be modified to result in a Rush to plus A -inch surface following paver replacement and compaction. Once the desired grades are .mom plished, sweep permeable joint aggregate into the joints and compact into place; repeat until the joints are full. determine the underlying cause of the issue Once the underlying causes are identifiedthe engineerof record and the installing contractor should formulate a corrective action plan to address both the paver distresses and the underlying causes. The pavement shall be reinstated using the same procedure outtined in the Utility Repairs section of this document. When reinstalling the aggregates, place and level the subbase stone (ASTM No. 2) in no more than 6-inch Lifts and use a plate compactor W compact each lift. The base stone (ASTM No 57) can be placed, leveled. and compacted in one 4-inch lift. The setting bed (ASTM No. B) shall then be placed and screeded in one 2-inch lift without compaction. When reinstalling the pavers, place the pavers Level with the adjacent pavers, or slightly higher to account for settlement of the underlying materials (based on the depth of excavation). In either scenario, the bedding Layer should be 'Is in. higher so that once the pavers are reinstalled and compacted they should be the same elevation as the adjacent units. Once the desired grades are accomplished, sweep jointing material into thejoints and compact using a minimum 5,000 Ibf plate compactor to vibrate the pavers into place. Repeat the process until the joints are full. Belgard can identify an authorized paver contractor to reinstate pavers, if required. Paver Frame for Utility Repair r .......... UTILITY REPAIRS One advantage of PICP is that the pavers can be easily removed and reinstated for access to underground utilities. This important advantage allows the pavement surface to be utilized immediately after repsirs are made. Should utility repairs be required below the PICP surface, the pavers an be removed by hand using specialty equipment like paver extractors without the use of saw cutting equipment or pneumatic jack hammers. Once the first paver is removed, it is relatively easy to remove the remaining pavers to beyond the extent of excavation. Set the pavers aside for future reinstaLLation. Undisturbed pavers can be secured with a wood or metal frame as shown in the diagram. As excavation begins, remove and dispose of the bedding material (ASTM No.8 Stone) and new aggregate used during reinstallation. The base and subbase. ASTM No. 57 and No.2 stone respectively, an be reused during reinstallation, butshould becarefully removed and stored separately to prevent intermixing. Storage Locations for both the base and subbase should be carefully chosen to prevent contamination. Any aggregates that becomedirty or contaminated should be discarded and replaced. Where repairs require excavation into the underlying subgrade soil. Oldcastle recommends using flows ble concrete fill (200 to 500 psi) to support the repaired utility. The open graded base cannot adequately fill under pipes or boxes, nor can it be compacted in these places. When pouring the flowable fill, use a plastic sheet or geotextiLe to prevent the flowable fill from seeping into the ASTM g2 Stone. A minimum 4 in. Layer of flowable concrete fill should be used to cover a pipe or box structure. WINTER CONSIDERATIONS Removal Snow removal may be accomplished with standard snow removal equipment used for impervious pavements. Whether it is a snow shovel. plow, power broom or blower, the same equipment may be used Snowplow blades without a rubber tip or shins may contact pavement but will not damage the pavers as edges are chamfered W reduce chipping. Steel blades or any metal used that abrades the paver may scratch the surface and leave rust marks from steel particles. When using a snowplow or snowplow box, the utilizatian of rubber or plastic snow blades with properly adjusted skis/guides will prevent unwanted rust or scrape marks on the permeable paver surface. W hen using a snowblower, ensure the guides are properly adjusted to keep the rotating impellerfrom scraping and damaging the permeable paver surface and from displacing joint fill material. Plowed snow should not be piled on the permeable paver surface because winter sediment deposition can accelerate sedimentation. If snow must be piled on the permeable paver surface, a Spring- time restorative cleaning is suggested in select areas to remove any sediment build-up. Note: These samepractices willprevenf unwantedrust scrape marks, and wioWsedimenton the surface ofasphaftandconrretepavements. Deicing Chemicals The need for deicing chemicals on Belgard PICP systems should be significantly reduced compared to traditional impervious pavements or standard concrete pavers. If needed, use sodium chloride lie rock salt) without sand. If air temperatures fall below 14 degrees Fahrenheit. calcium chloride may be used in moderation. Any deicing chemical should be used sparingly and in accordance with the manufacturer's application instructions. Neverusa magnesium chloride or materials containing ammonium nitrate and ammonium sulfate. The use of sand or cinder mixes for snow or ice removal is not recommended because it can accelerate sedimentation. A 2020 University of Toronto study on pavementdeicing operations quantified some significant winter safety benefits when using PICP. Besides confirming that the use of permeable paverscan eliminate the occurance of snow melt refreezing and black ice formation, ow and ice on PICP can also melt and dry quicker when deicers are used. Most importantly, the research confirmed that a much Lower deicing salt application rate is required on PICP compared to impervious asphalt. The study also demonstrated that PICP systems can attenuate and bufferthe release of salt back into the environment, an important finding since there is concern about snowmelt and stormwater runoff environmentally damaging lakes and rivers. Contact a Belgard sales representative for a complete copy of Deicing Operations for Permeable Interlocking Concrete Pavements by the University of Toronto, dated April 1, 2020. Snow S Ice Melt Systems There are electric and liquid glycol melt systems that can be installed beneath Belgard Permeable paving systems that can reduce or eliminate the need far snow and ice removal. When considering the use of these systems. it is imperative that the guidelines and details established in ICPI's Tech Spec #12 Snow Melting Systems for Interlocking Concrete Pavements be followed. Because the snow melt system is below the permeable pavers, it is important to follow the maintenance requirements provided by the snow melt equipment supplier to ensure the Long-term functionality of the system. ANNUAL INSPECTION & ROUTINE MAINTENANCE PROGRAM The following items are minimum requirements for any annual PICP maintenance program: An annual inspection is recommended in the spring after snow events have subsided for the year. The purpose of the annual inspection is to assess the functional condition of the permeable pavers as a structural pavement and stormwater control measure. Once the annual inspection is completed, routine maintenance activities should be performed to correct any deficiencies. ❑ Rep ten l sh paver joints with additional aggregate if the level is more than Yr in. below the bottom of the chamfer at the paver surface. ❑ Inspect vegetation around PICP perimeter for cover & soil stability, repair/replant as needed. ❑ Inspect and repair all paver surface deformations (depressions/settlement) exceeding Y: in. ❑ Repair paver heights offset by more than % in. above or below adjacent units, or offset by more than 'A in. lippage from paver -to -paver. ❑ Replace cracked paver units of medium and high severity impairing surface structural integrity. ❑ Check drains and outfalls (if existing) for the free flow of water. Remove any obstructions. ❑ Check observation wells (if existing) to confirm reservoir is draining (based on last measurable rain event). ❑ Conduct Routine Maintenance and increase frequency based on sediment loading. ❑ If evidence of surface excessive sedimentation exists, test surface infiltration rate using ASTM C1781. If pavement infiltration rate is < 100 in/hr. increase Routine Maintenance from annually to quarterly. If surface infiltration rates fall to 10 in/hr., employ a Restorative Maintenance program utilizing a high pressure air or vacuum methods to extract affected joint material and replace joint material with ASTM No. S. 89 or 9 washed chip aggregates (based on original design requirements). In most cases, restorative cleaning will only be necessary in isolated locations. Retest surface infiltration rate to confirm reinstated areas exceed 100 in/hr. Repeat the restorative process as needed to exceed the 100 in/hr. criteria. The initial routine maintenance cycle of a permeable pavement should commence 6 month. from the PICP installation date, and be repeated every 12 months or more frequently as needed. The objective is to remove debris and sediment from the surface with standard sweeping equipment such as; power or manual brooms, blowers, mechanical sweepers or regenerative air vacuums. Examples of routine maintenance equipment are shown on the following page. The Importance of Maintaining Joint The use of water equipped sweepers or water assisted cleaning Fill for Routine and Restorative equipment to remove sediment within the joints or paver openings maybehelpful. Excessive water will also create a slurry containing Maintenance contaminants that may require special off -site disposal. While the focus is often on cleaning PICPjoints, it is equally important Lawn maintenance personnel should be instructed to blow grass to maintain aggregate in thejoints not only for filtering sediment but clippings away from permeable pavement and blow off any grass to maintain paver to paver interlock providing structural stability. clippings, plant debris, or Leaves that aredeposited on the permeable During the service life of the permeable paver system, joint material pavement during lawn maintenance and landscaping operations. Loss occurs through scour, migration, snow plowing, sweeping, and wheel suction from traffic, etc. It is imperative to replenish joint fiLL Aciry mechanicalor regenerative air typesweeper may be useciduring materialas needed with the spmifiedjoint material in theconstruction dry periods to remove encrusted sediment, leaves, grass clippings, documents (typically ASTM No.8, 89, or 9) by sweepingjoints full and etc.Vacuum equipment, air blowers or sweeper settings may require removing the excess from the surface. adjustments to prevent uptake of aggregate from the paver voids or joints. Leaf blowers or other standard onsite manual methods that are used for standard pavement maintenance may be employed to remove this surface debris. Restorative Maintenance In rare cases, rodwriveaediment loading can occur in PICP surfaces. These conditions are typically in isolated areas within the pavement (often along edges or drive lanes) and are usually due to excessive contributoryrun-on. Fortunately PICP, unlike other types of porous pavements, provides vertical filter columns Joints with specific aggregate Will) that aRowforthe capture and extraction of sediment build-up within the paver openings. Restorative maintenance can be done utilizing a numbar of different methods, although vacuum and high pressure air systems can best remove the entire 3 in. column of joint agg regales. Sediment collects within the joint or paver openings (voids). As particles attach to the interior infill aggregates, the fine particles bind together. below the surface as shown below. The majority of the particulate or sediment travel is limited to the near surface and typically does not advance more than 1-2 inches below the paver surface and typically does not reach the bedding layer. The ability for PICP to coLLect sediment near the surface is a key advantage to this type of infiltration system. Maintenance can be easily performed on the near surface joint filters within a PICP system. MunicipaLvacuum trucks, high-pressure airjets, and even a shopvac. may be used for restorative maintenance in smaller areas. For some projects, a high-powered pressure washer followed by high-powered vacuum suction such as a Ditch Witch FX30e vacuum excavator can be used for hot spot cleaning. This machinery is typically used for removal of accumulated sediment from catch basins and sumps. It is commonly available for rent in all markets and contractors have found this approach to be efficient for small projects. Restorative maintenance should be attempted in a dry condition and if removal is not achieved, flooding the area with water will help release the sediment under pressure from the vacuum source (water may be effective for restorative maintenance). The final task in restorative maintenance is to replace openings with joint fill (ASTM No. 8, 89, or 9) specified in the design by sweeping joints full to bottom of the chamfer of the paver surface. Remove excess chip materials from surface and the pavement is ready for use. Maintenance Research A 2020 University of Toronto study, Maintenance Equipment Testing on Accelerated Clogged Permeable Interlocking Concrete Pavements evaluated PICP restoration equipment based on surface infiLtration testing before and after cleaning. Five different technologies were investigated: full vacuum sweeper, regenerative air sweeper, dry mechanical sweeper, water pressure washing, and a hybrid high pressure air/vac system specifically designed for permeable pavement The study found that all cleaning technologies significantly imomve surface infiltration rates. However. the high oressure r-vae IVbnd {Typhoon Permeable f'ornt Exeayalor au ng w Ih a PAWEVAC suction sys'teml had the best and feast variable results The Typ— system restorationwas 2 to b times higher than 111E nrher systems and— nhe only 1e[hmi abt'e to i'uLLy, restore surface mfillratien roles_ �`eehrti� _ or• s nrwm +.y`���� tit Tl1'tx vp melnAe L'Isvn+^cps of 1 A 2020 United States Geological Survey study. Assessment of Restorative Maintenance Practices on the Infiltration Capacity of Permeable Pavement Assessmen t of Restomfive Maintenance Practices on the Infiltration CapadfyofPermeable Pavement, evaluated different cleaning methods over a four-year period on three different types of permeable pavement. Researchers also found that all cleaning methods improve surface infiltration rates, however, the PICP system recovered and responded to cleaning far better than pervious asphalt or porous concrete. Researchers noted that PICP allows for sediment 10 be easily removed from surface openings, unlike fines that clog CA At In -place permabLe pavement. The Typhoon system had the mghept restored infiltration rates out of four cleaning methods tested, w ch nrluded two different vacuum -assisted street cleaners and manual methods. Cps— a Brigand Sales Representative for copies of the latest ma;ntoaance research reports or for information about routine or rodtomflw, maintenance contractors in your market. When is Restorative Maintenance Needed? Restorative maintenance is sometimes required on older installations not routinely maintained. An indication that restorative maintenance is needed is when rainwater ponds on permeable paver surfaces. In addition, on some land development or phased construction projects, permeable pavers are installed early in the project and often are subjected to significant sediment loading prior to substantial completion or occupancy permit issuance. Project developers, HOAs, and municipal inspectors typically require that the PICP system is restored to full surface infiltration capacity for final acceptance and approval. On these projects subject to sediment loading, Belgard Commercial recommends a restorative maintenance program be implemented to restore the PICP infiltration rate and jointing material. RESOURCES The following resources address PICP design and maintenance and may provide additional guidance: • Permeable Interlocking Concrete Pavements,latest edition a comprehensive tl,sign manual that provides specifications and information an construction and maintenance. published by The Interlocking Concrete Pavement Institute dCPD • ASCE 68-78 Permeable Interlocking Concrete Pavement, a design atandard providing design methodologies for both structural and hydrologic design of permeable paver systems by the American Society of Civil Engineers (ASCE) through the Transportation and Development institute (T&DI) • ASTM E2840 Standard Praclim for Pavement Condilion Index Surveys for Interlocking Concrete Roads and Parking Lots published by the American Society for Testing Materials (ASTM) Go to BelgardComatterdal.com to download PICP rmoMroesiru:luding: • came specification • Typical details • Project Profiles • Product Data Sheets (cut sheets) • Color options • Installation guidelines • Inspoction & Maintenance checklists Helgard Commercial offers the following post- constructionservices: • Project-apac111c 01IM Manua l- Belgard Commercial has developed 0&M manual templates for commercial and municipal PICP projects to restore clogged areas with new jo nt fie and establish surface infiltration rates exceeding too inches/hour. Assistance with developing a project - specific 0&M manual can be provided. • ASTM C 17e1 surface lnflliratlon Testing — Belgam Commercial can provide surface infiltration testing along with a report documenting the methodology and results for municipal and commercial PICP projects. • Routine PICP Maintenance Progress— Belgard Commercial can end routine maintenance service contractors for commercial and municipal PICP projects. The frequency and cost of this program is quoted on a project -specific basis. • Restorative PICP Maintenance— Belgard Commercial an facilitate restorative maintenance services on an as -needed basis to restore clogged areas with new joint fill and establish surface infiltration rates exceeding 100 inches/hr. Belgard Commercial will ensure that appropriate equipment will be operated by qualified and trained contractors. Projects that elect restorative maintenance will receive results of an ASTM C1781 surface infiltration test upon completion of the scope of work. Helgard commercial offers the following post-constructim • Project -specific details • Project-apeclflc apacllicatlons • Input on atormwatar conveyance, storage, and avatar quallt • Concept plane for alternative PICP designs • Stormwatar Management Plan ravlawa • Cast analysts comparing PICP systems to conventional imps • Life -cycle cost a nalyels comparisons Helgard Commercial regions coverage in the U.S. and Canada Adams Expocrete & Abbotsford NC & SC Western Canada Amcor ID, WY, UT & CO Anchor NJ, NY, MA, ME, CT, RI, VT, PA&NH Ash Grove KS, MO, NE Oklahoma & NW Arkansas Coastal FL, Southern AL & Southern MS GMS KY, TN, MS, AL & GA Jewell TX, OK, AR & LA Mid -Atlantic DE. DC. MD. WV & VA Northfield ND, SO, NE, KS, MO, IA MN. WI. IL. ID. OH & MI Permacon Eastern Canada CPM MT, WA & OR Sierra CA & NV Superlite "PA, AZ&NM ■ ■ BELGARD COMMERCIAL. BELGARDCOMMERCIAL. COM 6/23/22, 3:05 PM Paver Maintenance & Long -Term Care I Belgard MAINTRNANCF. Now that we have completed our project, keep your pavers looking as good as new by following the maintenance tips. 6/23/22, 3:05 PM Paver Maintenance & Long -Term Care I Belgard Jr Even though Belgard® pavers are extremely durable and come with a lifetime structural warranty, seasonal maintenance is encouraged to preserve the beauty and integrity of your hardscape installation. To keep pavers looking their best, plan to clean and reseal them every three to five years. 7 6/23/22, 3:05 PM Paver Maintenance & Long -Term Care I Belgard Clean your pavers each Spring with a coarse -bristle "stable" broom and a paver cleaner to keep them looking like new. Some weeds, if left unaddressed, can shift pavers apart over time. Be sure to periodically apply a granular weed preventative between joints as a part of your paver maintenance routine. Be careful when cleaning your Belgard pavers with power washers as the force of the spray can expose the aggregate under the paver's surface. Wait at least 90 days to seal your pavers so you can remove any efflorescence that might appear after installation. 7 6/23/22, 3:05 PM Paver Maintenance & Long -Term Care I Belgard r Before applying any paver cleaning solution to your hardscape, test a small inconspicuous area first to be sure you get the desired results. Be sure to read and follow the directions printed on container labels for cleaning solution use, application, precautions and first aid. Always rinse the solution off thoroughly after use. In the event of an oil spill, act to remove it promptly with granular oil absorbent. Spills should be soaked r 6/23/22, 3:05 PM Paver Maintenance & Long -Term Care I Belgard r up, not rubbed. Rubbing will drive the stain deeper into the concrete. r De-icing substances, when used in proper amounts, should not damage pavers; however, they may accelerate surface wear on some paver styles. Use them in moderation. Sealers should not be applied more than once in three years, to a maximum of two applications. Too many applications will create a film on the surface, which may discolor in sunlight. The joints between paving stones are the most vulnerable areas of any installation. Keep these joints topped off with jointing sand to prevent the sand -bedding layer 6/23/22, 3:05 PM Paver Maintenance & Long -Term Care I Belgard below from deteriorating, causing the pavers to shift. https://www.belgard.com/plan-design/installation-beyond/maintenance/ 6/6