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HomeMy WebLinkAboutContract 62977Date Received: 3/17/2025 Permit No.: SWFMA-25-0004 Time Received: 1:22 p.m. City Secretary No.: 62977 STORMWATER FACILITY MAINTENANCE AGREEMENT THIS AGREEMENT, made and entered into this 6 day of March, 2025, by and between IP 820, LLC, acting by and through Romit Cheema, its duly authorized signatory, 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 E.P. Parris Survey, Abstract No. 1223, City of Fort Worth, Tarrant County, Texas according to the deed recorded in Document No. D224179710, 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 4729 Mansfield Hwy hereinafter called the "Plan", which is expressly made a part hereof, as approved or to be approved by the City and the Landowner provides for management of storm water within the confines of the Property; and; WHEREAS, the City and the Landowner, and their successors and assigns, agree that the health, safety and welfare of the residents of the City of Fort Worth, Texas require that on -site Stormwater Management Facilities be constructed and maintained on a portion of the Property; and WHEREAS, the City requires that on -site Stormwater Management Facilities ("Facility") as shown on the Plan be constructed and adequately maintained by the Landowner, its successors and assigns, the location and dimensions of which is shown and OFFICIAL RECORD STORMWATER FACILITY MAINTENANCE AGREEMENT CITY SECRETARY Rev. 03/01/2022 BN FT. WORTH, TX more particularly described by metes and bounds in the attached Exhibit "A" ("Facility Property"); and NOW, THEREFORE, in consideration of the foregoing premises, the mutual covenants contained herein, and the following terms and conditions, the parties hereto agree as follows: 1. The Landowner, its successors and assigns, shall adequately construct and maintain the on -site Stormwater Management Facility ("Facility") at no expense to the City of Fort Worth in accordance with the design specifications for the Facility, attached as Exhibit `B", and the current standards then in force and effect in the City of Fort Worth and with the Operations and Maintenance Plan attached to this Agreement as Exhibit "C". The Stormwater Facility includes all pipes, channels or other conveyances built to convey Stormwater to the facility, as well as all structures, improvements, and vegetation provided to control the quantity and quality of the Stormwater. Adequate maintenance is herein defined as good working condition so that these facilities are performing their design functions. The Stormwater Structural Control Maintenance Checklists, attached to this Agreement as Exhibit "D", are to be used to establish what good working condition is acceptable to the City. 2. The Landowner, its successors and assigns, shall inspect the Facility and submit an inspection report to the City annually. The purpose of the inspection is to ensure safe and proper functioning of the Facility. The inspection shall cover the entire Facility, berms, outlet structure, pond areas, access roads, etc. Components of the Facility, which need maintenance or replacement to perform their design function, shall be noted in the inspection report along with the corrective actions to be taken. 3. The Landowner, its successors and assigns, hereby grant permission to the City, its authorized agents and employees, to enter upon the Property and to inspect the Facility Property whenever the City deems necessary. The city will attempt to notify the Landowner on site before an inspection, however, if STORMWATER FACILITY MAINTENANCE AGREEMENT 2 Rev. 03/01/2022 BN such notification is unsuccessful, the City will not be required to provide any additional notice and may proceed with its inspection or maintenance as needed. The purpose of inspection is to follow-up on reported deficiencies and/or to respond to citizen complaints. The City shall provide the Landowner, its successors and assigns, copies of the inspection findings and a directive to commence with the repairs if necessary. 4. In the event the Landowner, its successors and assigns, fails to maintain the Facility in good working condition as specified herein, and such failure continues for a period of thirty (30) days after receiving written notice from the City (or such longer period if the deficiencies cannot reasonably be cured within 30 days) and Landowner, its successors and assigns do not diligently pursue cure to completion, 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 an obligation is the Landowner's. 5. The Landowner, its successors and assigns, will perform the work necessary to keep the Facility in good working order as appropriate. In the event the City pursuant to this Agreement, performs work of any nature, or expends any funds in performance of said work for labor, use of equipment, supplies, materials, and the like, the Landowner, its successors and assigns, shall reimburse the City upon demand, within thirty (30) days of receipt thereof for all actual costs incurred by the City hereunder. In the event that Landowner or its successors or assigns fail to pay the City for the costs incurred under this section, the City shall impress a lien for the costs of such work upon other lots owned by the Landowner. Such lien shall be perfected by filing in the office of the County Clerk of Tarrant County, Texas an affidavit identifying the property to be STORMWATER FACILITY MAINTENANCE AGREEMENT 3 Rev. 03/01/2022 BN 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 EMPLOYEES (COLLECTIVELY, THE "CITY REPRESENTATIVES") FROM AND AGAINST ALL COSTS, EXPENSES, LOSSES, DAMAGES, CLAIMS OR CAUSES OF ACTIONWHATSOEVER ARISING, OR WHICH MIGHT ARISE, FROM THE FAILURE OF LANDOWNER OR ANY FUTURE OWNERS OF THE ABOVE FACILITY PROPERTY TO MAINTAIN THE FACILITY, INCLUDING, BUT NOT LIMITED TO THE BED AND BANKS OF THE DETENTION POND; ANY DAMAGES CAUSED TO PERSON OR PROPERTY DUE TO (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, EXCEPT TO THE EXTENT CAUSED BY THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF THE CITY OF ANY CITY REPRESENTATIVES. 7. Landowner covenants and agrees that no habitable building shall be erected within the boundaries of the Property in which the Facility is located as outlined on Exhibit "A" but this paragraph shall not preclude construction of other improvements within the boundaries of the Property in which the Facility is located, which do not impede drainage. Landowner covenants and agrees that no habitable building shall be erected on the above property abutting such boundaries of the Property in which is Facility is located, which shall have a STORMWATER FACILITY MAINTENANCE AGREEMENT 4 Rev. 03/01/2022 BN finished floor at an elevation less than two feet above the maximum depth of water in the detention pond which would occur during a 100-year frequency flood. 8. This Agreement shall be recorded among the land records of Tarrant County, Texas, shall constitute a covenant running with the land, and shall be binding on the Landowner, its administrators, executors, assigns, heirs and any other successors in interests, including any property owner's association. SIGNATURES ON THE FOLLOWING PAGE STORMWATER FACILITY MAINTENANCE AGREEMENT cJ Rev. 03/01/2022 BN Executed this 19th day of March 2025. CITY OF FORT WORTH LANDOWNER IP 820, LLC a Texas limited liability company ow By: CanTex RE, LLC Jesica McEachern a xas limited liability company Assistant City Manager it City of Fort Worth By: Ron. Cheema Date: Mar 17, 2025 Its: Authorized Signatory Approved as to Form and Legality: Date: 3 / l0 1 I) Contract Compliance Manager: Matthew Murray Senior City Assistant Attorney By signing, I acknowledge that I am the City Attorney's Office person responsible for the monitoring and administration of this contract, including Date: Mar 14, 2025 ensuring all performance and reporting requirements. n4 kaw(ice Meknck '--ro ATTEST: o o01.-... 0ko aqop0A ?, Kandice Merrick (Mar 14, 202516:21 CDT) v°tea PVo �=d Kandice Merrick bnn ob Planning Manager Jannette S. Goodall Development Services City Secretary Date: Mar 14, 2025 Date: M a r 17, 2025 OFFICIAL RECORD CITY SECRETARY FT. WORTH, TX STORMWATER FACILITY MAINTENANCE AGREEMENT 6 Rev. 03/01/2022 BN STATE OF TEXAS § COUNTY OF TARR.ANT § This instrument was acknowledged before me on March 17th, 2025 by Jesica Sachem, Assistant City Manager of the City of Fort Worth, on behalf of the City of Fort Worth. O�p0.�PUe4 KATHLEEN BRA FORD a p Notary Public + �[7 • STATE OF TEXAS GVV y Notary I.D. 12197197 My Comm. D. Apr. 12, 2027 I I \ II 1 INQ t STATE OF -T'eX aS COUNTY OF �)J\ O�S K a� Notary Public, State of Texas I r) BEFORE ME, the undersigned authority, a Notary Public in and for the State of on this day personally appeared dq- iiP/rnO (name),(title), known to me to be the person whose name is subscribed to the foregoing instrument, and acknowledged to me that he/she executed the same for the purposes and consideration therein expressed, as the act and deed of � p b Z 0 l Lb & (entity), a I l,Ir► AA L l a* ,i q byb vklr l� (entity type) and in the capacity therein stated, GIVEN UNDER MY HAND AND SEAL OF OFFICE this U day of 1 ' aqC , 20 1� . .N\ Pp ��titt{urr, CHLOE BEGGINS Pp.Y �i e��_f'Eotary Public, State of Texas spry .`r. Comm. Expires 03.26-2028 Notary ID 134824403 Notary Public, Stat d STORMWATER FACILITY MAINTENANCE AGREEMENT 7 Rev. 03/01/2022 BN EXHIBIT "A" LEGAL DESCRIPTION STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/01/2022 BN . .............. ...... ......_,...... .............. .. , ... _...... N -.... _... ..... ............... ........ W ......................... .. , , ....... .. .., ...... ..... •,. ............... ,.. ABBREVIATION LEGEND = ABBR. DEFINITION - - CC# COUNTY CLERK'S FILE NO. - _ _� BOBBY E. SIDES CIRF CIRS IRON ROD FOUND WITH CAP IRON ROD SET W/CAP STAMPED "WA.I. 5714' - - CM CONTROLLING MONUMENT - W E CC #D188570457 MAG MAG NAIL SET NTH SHINER STAMPED - 'WA.I. R.P.L.S.5714- - PKF PK NAIL FOUND PKS PK NAIL SET XCF 'X" CUTIN CONCRETE FOUND - - XCS W CUT IN CONCRETE SET - S A=90°15'39" A=89°59'59" i 01 50, 100, R=40.00' R=40.00' LOT1R-1, BLOCK I 6 i �- L-63.01' CL=56.70' L=62.83' CL=56.57' A=88°17'09" WARWICK ESTATES I CC #D218143213 Scale 1"=100' C6=N44°46'02"E 30 38' CB=S45°06'39"E - N00°21'48"W 11.42') N00°14'07"W 116.95' o °z 10.27' S89°52'36"E 1536p1' ,32 E PFC PFC c10 S,6°36'3V 16 N89°53'45"W o ° 15� 103.40' V n V PFC co t17 N a0 ° � O O z SOUTHWESTERN BELL TELEPHONE COMPANY VOL, 3444, PG. 139 1 1'/y POINT OI ICOMMENCIN( e� Y) Winkelmann �,`7 �� & Associates, Inc. ��?.'�\Srati;.. CONSULTING CIVIL ENGINEERS ■ SURVEYORS 6750 HILLCREST PLAZA DRIVE, SUITE 215 1972) 4904090 ... i .. r ....................... (t MLLAS, TEXAS 75"0 ISM 490-71M FAX 'o texas Engineers Registration ND es LEONARD JAY LUEKER ?� Texas Surveyors No 10086600 Expves 12-31-25 'S.•'"....""••""":"" COPYRIGHT Q 2025, Winkelmann SAssodates, Im 5714 Scale: 1„ =100' �° ''..0 pia.?:' ` Date: 09.10.24 � %j • n s s l... �d Dwq. File: 81048-SWFMA `, li`A Project No.: 81 oae.00 GA810\48 4729 Mansfield Hwy\SURVEY\Easementsl81048-SWFMA.dwg mco N89°53'51 "E S00°06'44"E f 3.12' 217.26' S88°23'53"E 2.143 ACRES S89°38'12"W 159.68' A=89°51'59" A=45°00'00" R=70.50' R=70.38' L=110.57' L=55.28' CL=99.58' CL=53.87' CB=N45°23'28'W CB=S67°08'12"W IRF LOT 1, BLOCK 2 / E.P. PARRIS ADDITION \ VOL. 388-188, PG, 7 BOBBY E. SIDES CC #D188570457 \ V 1/2" IRF RIGHT-OF-WAY DEDICATION NOTICE OF LIS PENDENS - CC #D196149181 R-15.00 L=23.11' CL=20.89' C6=S44°15'18"E m M SEAN W.JONES CC #D218146361 S01 °33'15"E ,/-10.02' 1/2" CIRS 1/2" CIRF "OHEAL6570" (R) LOT 1 R-2, BLOCK 8 WARWICK ESTATES CC #0218143213 1/2" CIRS /z" CIRS`�1,S51 °51'54'W 60.48' S17°11'56'9N 10.71' \_S44°38'12'W 28.37' THANH TIN LLC 1/2" (TRACT 2) CIRS CC #D220339029 1/2' CIRF "OHEAL6570" (R) THANH TIN LLC (TRACT 1) CC #13220339029 LOT 2-R, BLOCK 8 WARWICK ESTATES PHASE VOL. 388-202, PG. 2 THANH TIN LLC \ \ (TRACT 3) \ CC #D220339029 STATE OF TEXAS \ \ VOL. 12576, PG. 1877 \ y STORM WATER FACILITY MAINTENANCE AGREEMENT EXHIBIT SHEET 2.143 ACRES, (93,329 SQ. FT.) 1 CANTEX CAPITAL OF 107 PITTSBURGH STREET DALLAS, TEXAS 75207 / STORM WATER FACILITY MAINTENANCE AGREEMENT EXHIBIT |STATE OFTEXAS § !COUNTY OFTARFANT § BEING a tract of land situated in the E. P. PARRIS SURVEY, ABSTRACT NO. 1223, in the City of Fort Worth, Tarrant County, Texas, and being a portion of Lot 1, Block 2, E. P. Parris Addition, an addition to the City of Fort Worth, Tarrant County, Texas, according to the Final Plat thereof recorded in Volume 388-188, Page 7, Official Public Records, Tarrant County, Texas (O.P.R.T.C.T.), and a portion of a tract of land as described in deed to Bobby E. Sides, recorded in !|natrurnent No. D18857O457.(].P.RT.C.T..and being more particularly described aefollows: COMMENCING at a 1/2-inch iron rod found for the Southwest corner of said Lot 1.Block 2.and being the Southwest comer ofthe remainder ofsaid Bobby E. Sides tract, and situated in the East line of a tract of land as described in deed to Southwestern Bell Telephone Company, recorded inVolume 3444. Page 139. C).P.R.T.C.T., said iron rod being situated on the Northeast right-of-way line of Mansfield Highway, a variable width right-of-way; THENCE North OOdeg 21min 48sec West, departing said Northeast i line, and along the West line ofsaid Lot 1. Block2. and the East line ofsaid Southwestern Bell Telephone Company tract, odistance of1S3.1Bfeet boa point for corner and the POINT OFBEGINNING; THENCE North OOdeg 21 min 48 sec West, continuing along said common line, and over and across said Bobby E. Sides tract, a distance of 185.56 feet to a point for corner; THENCE, continuing over and across said Bobby E.Sides tract, the following: North 89deg 53min 45sec West, adistance of103.40 feet to point for corner; South 76deg 36min 32sec West, a distance of151.1Gfeet to a point for comer; North 00 deg 14 min 07 sec West, a distance of 10.27 feet to a point for corner; North 76 deg 36 min 32 sec East, a distance of 150.01 feet to a point for corner; South 89 deg 52 min 36 sec East, a distance of 116.95 feet to a point for corner; North 00 deg 21 min 48 sec West, a distance of 11.42 feet to a point for corner and the beginning of a curve to the right having a radius of 40.00 feet, a central angle of 90 deg 15 min 39 sec, a chord bearing of North 44 deg 46 min O2sec East, and ochord length of58.7Ofeet; Along said curve to the right, an arc length of 63.01 feet to a point for corner; North 89 deg 53 min 51 sec East, a distance of 30.38 feet to a point for corner and the beginning of a curve to the right having a radius of 40.00 feet, a central angle of 89 deg 59 min 59 sec, a chord bearing of South 45 deg 06 min 39sec East, and ochord length of5O.57feet; Along said curve tothe right, mnarc length of62.83feet toopoint for corner; Winkelmann & Associates, Inc. CONSULTING CIVIL ENGINEERS 0 SURVEYORS �����=��=� ����= ,m°c n m��w as ��������. Scale: mm Date: 09.10.24 D*u File: 81048-owFww Project No. : 81048»0 (Con't on Sheet 3) STORM WATER ' FACILITY ' - MAINTENANCE AGREEMENT Te EXHIBIT .........-. 2.143ACRES, (93329SQ. FT.) 'I BONARDJAY LUEKER � CANTEX CAPITAL 107 PITTSBURGH STREET DAL[AS'TEXAS 75207 oA8mwa4729Mansfield � / / , �/�h�/%7 STORM WATER FACILITY MAINTENANCE AGREEMENT EXHIBIT STATE OF TEXAS § COUNTY OF TARRANT § (Con't from Sheet 2) South 00 deg 06 min 44 sec East, a distance of 3.12 feet to a point for corner and the beginning of a curve to the left having a radius of 15.00 feet, a central angle of 88 deg 17 min 09 sec, a chord bearing of South 44 deg 15 min 18 sec East, and a chord length of 20.89 feet; Along said curve to the left, an arc length of 23.11 feet to a point for corner; THENCE South 88 deg 23 min 53 sec East, continuing over and across said Bobby E. Sides tract, a distance of 217.26 feet to a point for corner situated in the West line of said Bobby E. Sides tract; THENCE South 01 deg 33 min 15 sec East, along said East line, a distance of 10.02 feet to a 1/2-inch iron rod stamped "W.A.1. 5714" set for the Northeast corner of said Lot 1, Block 2; THENCE South 00 deg 59 min 00 sec West, continuing along said East line, a distance of 153.38 feet to a 1/2-inch iron rod stamped 'W.A. 1. 5714" set for the North corner of a tract of land as described in deed to Thanh Tin, LLC (Tract 1), recorded in Instrument No. D220339029, O.P.R.T.C.T; THENCE South 51 deg 51 min 54 sec West, along the common line of said Lot 1, Block 2, and said Thanh Tin, LLC (Tract 1) tract, a distance of 60.48 feet to a 1/2-inch iron rod stamped "W.A.I. 5714" set for a Northwest corner of said Thanh Tin, LLC (Tract 1) tract; THENCE South 17 deg 11 min 56 sec West, continuing along said common line, a distance of 10.71 feet to a point for corner; THENCE, departing said common line and over and across said Bobby E. Sides tract and said Lot 1, Block 2, the following: South 44 deg 38 min 12 sec West, a distance of 28.37 feet to a point for corner and being the beginning of a curve to the right having a radius of 70.38 feet a central angle of 45 deg 00 min 00 sec, a chord bearing of South 67 deg 08 min 12 sec West, and a chord length of 53.87 feet; Along said curve to the right, an arc distance of 55.28 feet to a point for corner; South 89 deg 38 min 12 sec West, a distance of 159.68 feet to a point for corner and the beginning of a curve to the right having a radius of 70.50 feet, a central angle of 89 deg 51 min 59 sec, a chord bearing of North 45 deg 23 min 28 sec West, and a chord length of 99.58 feet; Along said curve to the right, an arc distance of 110.57 feet to the POINT OF BEGINNING; CONTAINING within these metes and bounds 2.143 acres or 93,329 square feet of land, more or less. Bearings shown hereon are based upon an on -the -ground Survey performed in the field on the 9th day of April, 2024, utilizing a G.P.S. bearing related to the Texas Coordinate System, Texas Central Zone (4202), NAD 83, grid values from the GeoShack VRS network. Winkelmann �a - u STORM WATER FACILITY � � ; �.. U1, , 0 F. MAINTENANCE AGREEMENT Sir Associates, Inc. �A, - 0�sr�R "� SHEET CONSULTING CIVIL ENGINEERS • SURVEYORS: t"�-� c°0.,� EXHIBIT DALIA.T STP7S pflIVE,SUITE715 (9Trzq W7MFA1( ..•:•....................:...• 2.143 ACRES, (93,329 SQ. FT.) 3 750H CRES 753Sf UEK Texas Engineers ReglsUaAon No ea LEONARD JAY LIJ�nER Texas Surveyors No 10086600 Expires 12-31-25 ..•........ • ................. COPYRIGHT 02025, Wmkelmann R Associates, Inc. '•'O 5714 P;' CANTEX CAPITAL OF Scale: NIA ?' Date: os.loza � 'OP=ssko-'Ct 107 PITTSBURGH STREET Dwq. File: 81048-SWFMA x " �;,,, , DALLAS, TEXAS 75207 Protect No.: 81048.00 G:18101484729Mansfield Hwy\SURVEY\Easements181048SWFMA.dwg EXHIBIT "B" DESIGN PLAN AND SPECIFICATIONS STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/01/2022 BN W N S 01 ' 60' ------------- Scale 1 "=60' Winkelmann I \ ICI ; ICI; ter' I I I 0' EMERCENCYI, 'ILLWAY 1 I EAD ALLY I 634.81FL1 II ; 635.45FL 1 I I I I I I \ I I ,I 7: 1 1 I 1 �•U1 la �11 i ) ~ ) �I l�l 11 I\ 1\ i I AINTENANCE� RAMP ' �i40 �4U r � I \III \ I \ \ \ \ \ \ \ \ \ \ 1 M17 & Associates, Inc. DETENTION POND PLAN CONSULTING CIVIL ENGINEERS • SURVEYORS 92,490J0B0 4729 MANSFIELD HWY 6_!XITCRRESEST P J523DORrvE, SurtE 2t5 (9)2) 490-)099 FPJ( Texas SE g-e5 Regisb D N, 89 Texans°HT ­1-1 1 FORT WORTH, TX 76119 COPYRIGHT 20222, Winkelmann 8 Hss°ue�es, Inc Scale : 1" = 60' Date : 0211212025 Dwg. File : 81048—SWFMA.DWG Project No. : 81048 UMIUM 4/Z9 Mansfield Hwy\ENGINEEKING\Glty Gaatrac[5\6WFMA\8'IU48-6WFMA.tlwg SHEET 1 EXHIBIT B (2 OF 15) • 1, 665 665 660 - 660 655 - 655 650 K - 650 645 - 645 640 ,-� 6VSE: 544J cic �� - 640 635 "-7 — - - 635 630 �� N�`-E - 630 CvE 625 - 625 620 - 620 615 615 —0+5®+00 1 +00 2+00 3+00 4+0C4+50 A -A H 1 11 1 V 1 "= 4 NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY xvWinkelmann & Associates, Inc. DETENTION POND CROSS SECTION A -A CONSULTING CIVIL ENGINEERS • SURVEYORS &so HV_SILLCREST —Z' DRIVE. SUITE 2I5 (9T2) e9o_TORa Taxes Eng nears Reg s,reLon No 89 (5)2% ego—Io55 Fax Taxes Surveyors Reg�sVelion No ISIM -00 COPYRIGHT© 20222, WiTke1—&Associa- ITc. Scale : 1" = 60' Date : 0211212025 Dwg. File : 81048—SWFMA.DWG Proiect No. : 81048 G:\810\484729 Mansfield Hwy\ENGINEEKING\city Gontracts\SWFMA\81048-SWFMA.dwg 4729 MANSFIELD HWY FORT WORTH, TX 76119 SHEET 2 EXHIBIT B (3 OF 15) 655 655 650 650 645 _.n�'',r' c,R,&DE -- 645 635 FR?'I),�EC BADE � � '� �-- -635 630 �' `o�ICFLIF 630 F1 '/� 625 - 625 620 —0+50+00 1 +00 2+00 B-B NO TE NO SA VED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY 620 3+00+50 H 1 "= 40' V1 "= 4' xvWinkelmann & Associates, Inc. DETENTION POND CROSS SECTION B—B CONSULTING CIVIL ENGINEERS • SURVEYORS &so HV_SILLCREST —Z' DRIVE. SUITE 2I5 (9T2) e9o_TORa Taxes Eng nears Reg sveLon No 89 (5)2% ego—Io55 Fax Taxes Surveyors Reg�sVelion No ISIM -00 COPYRIGHT© 20222, WiTke1—&Associa- ITc. Scale : 1" = 60' Date : 0211212025 Dwg. File : 81048—SWFMA.DWG Proiect No. : 81048 G:\810\484729 Mansfield Hwy\ENGINEEKING\city Gontracts\SWFMA\81048-SWFMA.dwg 4729 MANSFIELD HWY FORT WORTH, TX 76119 SHEET 3 NO TE.• NO SA VED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY EMERGENCY SPILLWAY 642.. 641.5 m,m o ,vs � rwvmn 0.50 121.H 56.00 117 114.00 °e9,h,e, 842.0 641.5 641.0 640.5 640.o 630.5 Ream In) EXHIBIT B (4 OF 15) WeirType = V Trapezw481 Crest = Sharp Bottom Len (tt) = 110.00 WalkJ Total Depth (R) = 1-00 Side Slope, z-1 = 4 00 Weir Coefl = 110 Caft Compute by = Known Q Q (c1s) = 121.44 3000 P.S.I. ,3000 i� INSTALL RIPRAP EACH SIDE OF FLUME a 5" c Z11 4 4 -#J Bars a t #3 Bars at 57�18" 0. C. 6 " 0. C. 6 6' CONCRETE FLUME (INSIDE POND) N.T.S. WWinkelmann & Associates, Inc. EMERGENCY SPILLWAY - CONCRETE FLUME SHEET CONSULTING CIVIL ENGINEERS • SURVEYORS T - 9]2,.9° °9° 4729 MANSFIELD HWY AL HIL RESST PtA]ZA523DORNE, C_ 2 (9]2) s90-]099 Fat Texas IGHT reD222,ranon No89 FORT WORTH, TX 76119 Texas Surva}rors ReOistra,mn No 100888-00 COPYRIGHT � 20222, Winkelmann 8 Hssoue,es, Inc. 02/12/20254 Scale : 1 — 60 Date . Dwg. File : 81048—SWFMA.DWG Proiect No. : 81048 Li:\81U\464129 ManStlela Hwy\ENGINttKIN(.i\Glty UontractS\SWFMA\d1046-SWFMA.ClWg EXHIBIT B (5 OF 15) 100- YR WSE: 640.00' 5 = N 0.65' 2.175' �— - - 5-YR WSE: 637.70' 00 - 0 Ln 0.5' _ _ 2.25' 1-YR WSE: 636.75' 0. �. N 0.5' 1.75' FLOWLINE: 634.00 FRONT VIEW N . T. S. NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY wWinkelmann & Associates, Inc. DETENTION POND OUTFALL STRUCTURE SHEET CONSULTING CIVIL ENGINEERS • SURVEYORS C HI�T-1 P 752 oRl�k. SUITE 2I5 9)2) --)090 4729 M AN SFI ELD H WY (9)2) a90—)099 FAX Taxes Eng nears Reg slreLon No e COPYR°HTR'202'=„a,I-1—I,o969.00 FORT WORTH, TX 76119 COPYRIGHT C: 20222. Winkelmann 8 Associates, Inc. Scale : NTS Date : 0211212025 Dwg. File : 81048—SWFMA.DWG Proiect No. : 81048 G:\810\484729 Mansfield Hwy\ENGINEEKING\city Gontracts\SWFMA\81048-SWFMA.dwg NO TE: NO SA QED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY EXHIBIT B (6 OF 15) OUTLET STRUCTURE DETAILS STM E\,ent 1 STM E\,ent 2 STM Event 3 1 -YR STORM PEAK 5 -YR STORM PEAK 100 -YR STORM PEAK WTR Surface Elev. 636.75 637.70 640.00 Elevation Difference 2.75 0.95 2.31 QMAXALLOWABLE (Oft') 3.31 5.16 12.14 Heffective (ft) HA3-ws3 1.81 100 YR Area (W) A3 0.65 Heffective (ft) HA2-ws2 0.70 HA2-ws3 3.01 5 YR Area (ft`) A2 0.25 A2 0.25 Heffective (ft) HA1-Ws1 2.25 HAi-ws2 3.20 HA1-ws3 5.51 1 YR Area (ft`) Al 0.50 Al 0.50 Al 0.50 SLOT OPENING DETAILS Al A2 A3 Area (ft) 0.50 0.25 0.65 Width (ft) 0.50 0.50 0.65 Height (ft) 1.00 0.50 1.00 ORIFICE FLOW DISCHARGE RATE 100YR Orifice Flow QA3-ws3 4.21 5YR Discharge QA2-ws2 1.01 QA2-ws3 2.09 1YR (cfs) QA1-WS1 3.61 QA1-ws2 4.31 QA1-ws3 5.65 IQ-,.,ws) 3.31 5.16 12.14 Rating Table for HMS I Tailwater Table Elevation Storage Discharge Rate I WSE Q (ft) (ac-ft) (cfs) I 634.99 0.09 634.00 0.00 0.000 635.00 0.13 1.702 I 635.05 12.97 636.00 0.72 2.949 I 635.10 18.03 636.75 1.421 3.31 I 635.21 23.50 637.00 1.66 3.988 I 635.34 27.30 637.70 2.379 5.16 I 635.91 36.85 638.00 2.69 6.019 637.53 50.19 639.00 3.80 9.615 640.00 5.00 12.14 I 643.11 75.16 Storm Event 0.6501 WSE STORAGE(cu-ft) STORAGE(ac-ft) 100 12.14 640.01 217,974 5.00 5 5.16 637.70 103, 629 2.38 1 3.31 636.75 61,899 1.42 Winkelmann & Associates, Inc. DETENTION POND DETENTION CALCULATIONS SHEET CONSULTING CIVIL ENGINEERS • SURVEYORS V HIT-1 P 752 DRIVE, SUITE 2I5 �9k2, a9°-�oRa 912% a50-Io55 Fax 4729 M AN SFI ELD H WY Taxes Engneers Re,,, on No 89 COPYRI°HT Y'2022'=„a,InnN°'°°ass_°° COPYRIGHT © 20222, Winkelmann & Hssocia�as, Inc. FORT WORTH, TX 76119 Scale : 1" = 60' Date : 0211212025 Dwg. File : 81048-SWFMA.DWG Proiect No. : 81048 (.i:\81U\464129 Manstlela HWy\ENGINEEKIN(.i\Glty GOntracts\SWFMA\81U46-SWFMA.dwg III 651 J0 L) e 1 /8/HX-7 Bar D•3' 3'-0' I-0 sl_5pac'r U -� I'-o". _ 3'-o" " •1 �("ryli+ T{ //,[ryn(((AAF���- vlj Y I' �� IZ� YF I- TBora D — II�Y 5 fdl E 12• 1 f• I ] fB f I 1'-6• II( �� 2 Bare A A Iii I� i BDr�c I 1 A A fcam'ter:.- p . ( .L. D �ll a . 2i 3 Ta A YYH contra Y II A 1+ I0.1• StasID.6. J5 L • 12. i1 Lo LF POIM Bar. C to D•I6' - Caw. 1.223 CT 0.269 CT/LF D)I6'� C011c. I�OOCY G 0. K2 CTZLF III 1 — _ — _ Ill e Bora L, Bora lE 1 11� " Bars B F ra D I 1 \\\ _ 1VVV✓ 111 Bora A ���a rr1I I "/„ _ „II •6 DarormeG OOr C L1� fl wonOrare It Born A 4•-0• Bars @ J'-10' 10' •;• Bora •A, B, O• g• STEP DETAIL a10d,4 10 i ? r - 'f� B Direction Of Trafflo _ �orn • Bara 'CZ E Brn arn "I" v Di Tan Flw I iree+(en M Traf1(e- 2- PLAN /-Control Point _ - I 61 - 40' - / l3fF / fi• —0.6• -- We Trol Point �Top of Inlet Elevgf ion 5g� 6 wog` g Bore A—� ---�— 8„ g4Optional ie ace~*� —I-- ,— °' m oeptn. I FieldOur— "• I Bora D Ba E anoifi°l0 Deno siOe Boa E 'o reairaa ro :f: cl or piw. / \ c e Bar. C; 1 �m s °_.t: I _ Jr ° min.-4'-4• our' SECTION A -A I ,.12,a nc.. i Direatlon - Dito, Flor L A .— 4 TYPE 1 SECTION A -A 4'-0' o. Jy-Iy Steps 12" o.c. I stoggered) Bars O Ifield wt on0 nand-i "� a. .... irea to clear plwl SECTION B-B 'I ��111 iia. r-%I too a a ages of agle. of .lase" ;p. onaowgles I:° .BQS SECTION B-B PLAN GRATE DETAIL TYPICAL SECTION SM1wing Tr .itlon .action fr wlI thick. of 6• to B- Tyw "E- OnO Tyw -F- inlet. PLAN S•-p• Bars B or. B3' We E Top of Inlet Loni,it,dinoi wre m l 1 T•B- W. C , (usupl apOc ln° o-15` st NOTE. Bare B. carp•. 12• t BO Cul 1 Cut a.. OenO u Trmnvarse Ono 6• r00. 6, seeps '� Bora U 15�•B ]0' ptn ''� - '�' 1_� �_ _ L_-- Ionpiru0'ia ��nr a morn o ocenr�g IetigOeraE) --- — ,•.: _ 'I 9�o.c I --- - o' s D - Li - �x culvert _ Trl rup area oaa o D.nr y-4 (( ; 1 SECTION B-B SECTION A -A TYPE 1-C RIPRAP DETAIL Ri Prop to oe I[— O n o aonfo- to aaJocent elopeellnCY1 T CONCRETE WANTITY Bor SIZes000 n �• l -1 fR. No - " REgICY10N TABLE I - Mp w1 Y/ yy n in 1 Pipe RaauetiwOnePiw I Igy�n IDtoneter Im•COncreta) �_ - L - a.Ip a.Ifi I C�I �J� 30.6B4 La 22 Cr/VF C �•� Illeel 0.i63 LWLF GENERAL NOTES N I. All eallcre+e ono De Class "<". LL ^' 2. All Oinmelona rl =g to ref nforelnq teal re to ` V aentern of Dore. aReinfora ilp steel eh.1I IS plaw0 ritn ma wneero f wrote, layers or pare 3• rroa rn. ..nlue• Teroe aprmwlt or rrarAm-torrm p w ` V to s face Mara iM1e wall inlcrwea, i, le 6' FORT SORTN DISTRICT ono MOII Da DIawd ritn the cant.,. Of ouisi Oe IGyera Of Oora <• trw ins OncrNe aurfOw rM1ara the r01I • xoz n nee. eows...� n r.ass,w�.. N O +hi.—... T. 1e °a- ml.an ofnerrlee rotes' DROP INLET DETAILS 3. Grata � 11 conform to I+am 4T1. y `- 4. Location of inlet ae er".n In ins Plana refer. to control TYPES 1 & 1 -C era+e.a n M1amleeT. Inlet MllOeal„aD. +nD+ DI-1 -02 (FW) o v a parai- to IT— flow.+ For a I-C 14 .w 5 ti rN, 10. ,r � - aTaUC1Uanea a reOpuO'I'r'°0 to lign ri MFYoeuefrucilrre, litorm W"'�' w[rtp lilr�� '. I� • fj = m < sin Piwa, or roar aaJ-.n atruatur s. .ng cam llnlu<llw xe x Ll 4 O Z NOTE. NO SAVED OR PROPOSED TREES ' � A" ARE WITHIN THE SWFMA BOUNDARY U' o a m 0 0 Z 0 O r Z Eo r O MVAX MA N � i 111 ' � GENERAL CONSTRUCTION SEQUENCING & PHASING I. INSTALL TEMPORARY STAGING AREAS, STABILIZED CONSTRUCTION ENTRANCE & SILT FENCE PRIOR TO COMMENCEMENT OF WORK. ll. DEMOLISH EXISTING STRUCTURES. III. STRIP SITE. IV. ROUGH GRADE SITE. V. CONSTRUCT BUILDING PAD. VI. INSTALL UTILITIES & INLET PROTECTION. VII. PAVE SITE & REMOVE STABILIZED CONSTRUCTION ENTRANCE. VIII. SOIL STABILIZATION/SEEDING THROUGHOUT THE SITE EXCEPT AREAS TO BE PAVED. IX. RELOCATE SILT FENCING AS NECESSARY & REMOVE INLET PROTECTION. i c \ 7 `) EROSION CONTROL GENERAL NOTE - EROSION CONTROL MEASURES MAY ONLY BE PLACED IN FRONT OF INLETS, IN CHANNELS, - DRAINAGEWAYS OR BORROW DITCHES AT RISK OF CONTRACTOR. CONTRACTOR SHALL REMAIN LIABLE FOR ANY DAMAGE CAUSED BY THE MEASURES, INCLUDING FLOODING DAMAGE, WHICH MAY OCCUR DUE TO BLOCKED DRAINAGE. AT THE CONCLUSION OF ANY PROJECT, ALL CHANNELS, DRAINAGEWAYS AND BORROW DITCHES IN THE WORK ZONE SHALL BE DREDGED OF ANY SEDIMENT GENERATED BY THE PROJECT OR DEPOSITED AS A RESULT OF EROSION CONTROL MEASURES. J S- L s� L m LEGEND — —575- EXISTING CONTOURS 575 PROP. CONTOURS SILT FENCE STABILIZED CONSTRUCTION ENTRANCE 8" STONES CONCRETE WASHOUT AREA 10 MIL. LINER WITH BERM AROUND INLET PROTECTION PROPOSED EROSION CONTROL BLANKETS MEETING NCTCOG STANDARDS FLOW ARROW EXHIBIT B (9 OF 15) SILT(MI�HEIOIR CC CCCCCCCC i-Mp%88PALIIiGST LFNGTHA93HDWNO.1"U"3 ABOVE_ C�C�C(LCt<lCCC�CCC MIN. EMBEDMENT=1' EXIST. GROUND) '��C(CCCCC CCCCIC�CCC�CC(EC<< GRADE TO PREVEM RUNOFF FILM FABRIC �CCC LCCCC(�CCLLC CC WIRE MESH FROM LEAMNG SRE L DEARTR ICCCCCt<��ILLCC��Lt`C�CCCI BAC 1—A MINIMUM CHIN. ;CCCCC�`C`Ic�CC��CCI ANK FENCE ABBRIC IS y/\j \ \ \ �CMIN. PAVEG SURFACE —TING GRADE PROFILE VIEW ISOMETRIC PLAN VIEW SILT FENCE OVERFLOW STRUCTURE FIGURE 3.28 STANDARD CONSTRUCTION DETAIL - FOR SILT FENCE (1 OF 2) SILT FENCE GENERAL NOTES: 1. DESIGN SHALL SHOW ON THE DRAWINGS THE LOCATIONS WHERE OVERFLOW STRUCTURES SHALL BE INSTALLED. OVERFLOW STRUCTURES ARE REQUIRED AT ALL LOW POINTS AND AT A SPACING OF APPROXIMATELY 300 FEET WHERE NO LOW POINT IS APPARENT. 2. DESIGNER SHALL SHOW ON THE DRAWINGS THE LOCATIONSWHERE SILT FENCE IS TO BE TURNED UPSLOPE AT THE ENDS, UPSLOPE LENGTHS SHALL BE A MINIMUM OF 10 FEET. 3. POST WHICH SUPPORT THE SILT FENCE SHALL BE INSTALLED ON A SLIGHT ANGLE TOWARD THE ANTICIPATED RUNOFF SOURCE. POST MUST BE EMBEDDED A MINIMUM OF ONE FOOT. 4. THE TOE OF THE SILT FENCE SHALL BE TRENCHED IN WITH A SPADE OR MECHANICAL TRENCHER SO THAT THE DOWNSLOPE FACE OF THE TRENCH IS FLAT AND PERPENDICULAR TO THE LINE OF FLOW. T� Q S. THE TRENCH MUST BE A N MUM OF 6 INCHES DEEP D 6 INCHES WIDE TO ALLOW OTHE TH ILT FENCE FABRIC TO BE LAIDIIN THE GROUND AND BACKFILLED WITH COMPACTED MATERIAL. l� 6. SILT FENCE SHOULD BE SECURELY FASTENED TO EACH SUPPORT POST OR TO WIRE BACKING, WHICH IN TURN IS ATTACHED TO THE FENCE POST. THERE SHALL BE A 3 FOOT OVERLAP, SECURELY FASTENED WHERE ENDS OF FABRIC MEET. T� Q 7 INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP. REPAIR OR REINSPECT E PLACEMENT SHALL BE MADE PROMPTLY AS NEEDED. Z 8. SILT FENCE SHALL BE REMOVED WHEN FINAL STABILIZATION IS r ^ " / EACHIEVEDO MPLOYED. R ANOTHER EROSION OR SEDIMENT CONTROL DEVICE IS 9. ACCUMULATED SILT SHALL BE REMOVED WHEN IT REACHES A DEPTH I� AT AN APPROVEF THE D SITE AND N SUF THE CH A MAE. THENNEILTR AS TO NOT HALL BE DISPOSED CONTRIBUTE ' I O TO ADDITIONAL SILTATION. 10, SEE NCTCOG STANDARD SPECIFICATIONS (2017), SECTION 202.5 N i T O O ICf) O FIGURE 3.28 NOTES FOR SILT FENCE (2 OF 2) aa. aED Winkelmann LENGTH (MIN. SOT ' e GRADE TDDRNNAWAYFRDM \ STABILIIATON AND STREET PAVED SURFACE \ BbW MIK.FFOR-5ACSITES J TRANSmON TO PAVEDSURFACE —WE MUBTFUM AWAY FROM ENTRANCE PLAN VIEW $TORNSTORM W WMUST BESLOPEDSOT xT.x ATER IS NOT ALLOWED TO LEAVE THE BRE AND ENTER ROADWAYS FIGURE 3.29 STANDARD CONSTRUCTION DETAIL - STABILIZED CONSTRUCTION EXIT (1 OF 2) STABILJjF(ZC(1NSTR�IC43l J ENTRANCE GENERAL NOTES 1. SEE PIL(TCiJ�' �TA�JDARD SPECIFICATIONS (2017), SECTION 202.11 2. THE THICKNESS SHALL NOT BE LESS THAN 61NCHES 3. STONE SHALL BE 3 TO 5 INCH DIAMETER COURSE AGGREGATE, NO CRUSHED ORTLAND CEMENT CONCRETE ALLOWED. 4. LENGTH SHALL BE SHOWN ON PLANS, WITH A MINIMUM LENGTH OF 50 FEET. S. THE WIDTH SHALL BE NO LESS THAN 20' FOR SITES LESS THAN 5 AC, AND 30- FOR SITES GREATER THAN 5 AC, AT ALL POINTS OF INGRESS OR EGRESS. 6. SHAL SEDIMENT PRIOROY�NTRANCE ONTO AB PUBLIC CLEANED YE WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE WITH DRAINAGE FLOWING AWAY FROM BOTH THE STREET AND THE STABILIZED ENTRANCE. ALL SEDIMENT SHALL BE PREVENTED FROM ENTERING ANY STORM DRAIN, DITCH OR WATERCOURSE USING APPROVED METHODS. 7. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PAVED SURFACES. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS DEMAND. ALL SEDIMENT SPILLED DROPPED WASHED OR TRACKED ON PAVED SURFACES MUST B� REMOVED IMMEDIATELY. S. THE ENTRANCE MUST BE PROPERLY GRADED OR INCORPORATE A DRAINAGE SWALE TO PREVENT RUNOFF FROM LEAVING THE CONSTRUCTION SITE. 9. INSPECTION SHALL BE SPECIFIED IN THE SWPPP FIGURE 3.29 NOTES FOR STABILIZED CONSTRUCTION EXIT (2 OF 2) & Associates, Inc. EROSION CONTROL DETAILS CONSULTING CIVIL ENGINEERS • SURVEYORS 675LxF RNE, SURE 215 DAL STE75230(9) 490-0090 x90-7099 Fat Texas F.P—r5 Re9istra0on N, 89 Texas Surveyors R,stration No 100866-00 COPYRIGHT © 20222, Winkelmann 8 Aswu W , Inc. Scale : NTS Date : 0211212025 Dwg. File : 81048—SWFMA.DWG Proiect No. : 81048 G:\810\484729 Mansfield Hwy\ENGINEEHING\City GDntracts\SWFMA\81048-SWFMA.dwg 4729 MANSFIELD HWY FORT WORTH, TX 76119 SHEET 9 EXHIBIT B (1 0 OF 1 5) EROSION CONTROL BIAN KET FOR SLOPE NROTECTION. OT CHANNEL$ � I•'—iMIN.� STAPLE$ (TmJ 121NLH GN CENIERAT END OF ECB AT EACH SLOPE CHANGE, AND 1HROWHOIff ECB AT SPACING RECOMEMENDED BY ENDS OF BLMUMOVECBAT HIOMER BLWKETSG-1 H OHERP ON TOWN SHALL OVERLAPON TOPUFLOWER LIT- RE. MANUFACTURER EMNRE. ECB ISOMETRIC PLAN VIEW ECB OVERLAP EXAMPLE FIGURE 2.7 STANDARD CONSTRUCTION DETAIL - TEMPORARY EROSION CONTROL BLANKETS (1 OF 2) EROSION CONTROL BLANKETS GENERAL NOTES: 1. SEE NOTCOG STANDARD SPECIFICATIONS (2017) SECTION 202.15 2. PRIOR TO THE INSTALLATION OF ANY EROSION CONTROL BLANKETS, ALL ROCKS, DIRT CLODS STUMPS, ROOTS, TRASH AND ANY OTHER OBSTRUCTIONS THAT w6ULD PREVENT THE BLANKET FROM LYING IN DIRECT CONTACT WITH THE SOIL SHALL BE REMOVED. ANCHOR TRENCHING SHALL BE LOCATED ALONG THE ENTIRE PERIMETER OF THE INSTALLATION AREA, EXCEPT FOR SMALL AREAS WITH LESS THAN 2% SLOPE. 3. INSTALLATION AND ANCHORING SHALL CONFORM TO THE RECOMMENDATIONS SHOWN WITHIN THE MANUFACTURER'S PUBLISHED LITERATURE FOR THE APPROVED EROSION CONTROL BLANKET. PARTICULAR ATTENTION MUST BE PAID TO JOINTS AND OVERLAPPING MATERIAL. lj 4. IN ABSENCE OF MANUFACTURE'S LITERATURE, A MINIMUM 11-GUAGE T O WIRE STAPLES, &INCHES IN LENGTH AND 1-INCH WIDTH WILL BE USED. 'TV 5. AFTER APPROPRIATE INSTALLATION THE BLANKETS SHOULD BE I CHECKED FOR UNIFORM CONTACT WISH THE SOIL SCURITYOF THE LAP I 11 JOINTS, AND FLUSHNESS OF THE STAPLES WITH T{1EEC ROUND :F 8. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP. 0 �T I V/ O nl P�aT�GMEDGEOF� _VMINIMN9— rBA D�G 10MIL PLABTC LINING) O D Y MIN 10MIL PI.­C 7-SPNOBAG �t CONCRETE WASHOUT SECTION A -A Figure 4.1 Schemed- Of C—IL ft Washout Containment Concrete Waste Management CC-190 Apri12010, Revi 912014 EXTENDED WRAPPED RLTERMATERIAL N•MIN. BEYOND 1. DOUBLE —OF FLEXIBLE WIRE MESH WR11 MESH NOTALLOWED ON OPENING YPMNX.OL ACTIVE CffY END OF WRB DENING ON BOTN SIDES 2 PLASNENETTING DWBLE STREETS UNLESS WRAPPED WffH t?MAC APPROVED BY CITY OPENING, OR a GEosvNTHEncneEs 1Y�PX4•WEIOED WpE FABRIC r OAP BETWEEN TOP OF WRAPPED NOTE: PLASTIC OR WIRE TESAROUNU 1WFILTERSTONE GR MUUCH FILTER CURB INLET FILTER AND OPENINTOP OF NLET OPENING WIRE OR PLASTC MESHEVERY INTERNE 1 1B'wi MORE AS NEEDED' CROSS SECTION PLAN VIEW NOTE: VERTCALPANELBARRICAOESTOBE PIACED WHEN LOCATED ON AN ACTIVE STREET. EXTENDED WRAPPED TYPE A CURB INLET PROTECTION FILTERM EYONID FILTER BEYOND -� END OF CURB OPENING ON BOTH SIDES STD. OMU BLGOK aRe o. CURS INLET OPENING BLOCK8 'E 1 2 G A PI LAN VIEW CROSS SECTION j FIGURE 2.7 NOTES ON TEMPORARY EROSION CONTROL BLANKETS (2 OF 2) 1, O aPaean a.,.�. Winkelmann & Associates, Inc. CONSULTING CIVIL ENGINEERS • SURVEYORS (972) 490-0090 DALIA5. L1ExA9 P 75230RNE, SURE 21 5 DAL�X(972) s90-7099 Fat Texas ER9m Re91stra8 No 89 Texas Surve}ron ReDlsaa No 100866-00 COPYRIGHT W 2D222, Winkelmann& Assoue ,Inc. Scale : 1" = 60' Date : 0211212025 Dwg. File : 81048—SWFMA.DWG Proiect No. : 81048 NDTE:9EE NLTCOG STANDARD ALTERNATIVE P� MZ0A SPEC IFKATIONS(2017),EECTION CcUuRRBB IIN�L�T ERR 202.14AN0202.18 FIGURE 3.6 STANDARD CONSTRUCTION DETAIL - FILTER TUBE CURB INLET PROTECTION EROSION CONTROL DETAILS 4729 MANSFIELD HWY FORT WORTH, TX 76119 SHEET 10 G:\81U\48 4729 Mansfield Hwy\ENGINEERING\City Gontracts\5 W FMA\81 U48-SW FMA.dwg EXHIBIT B (11 OF 15) i 1 ..a a � � I.-1Y �� Irw ROCK BAGS BNALL BE EVENLY SPACED wm� HOG WIRE WEIR CURB INLET PROTECTION PLAN VIEW N.T.S. TABLE EC1 NIMUM N�uBEa onEmNc or Roar TDP RwNr I I I +s I I Z1s I I FIGURE 3.7 STANDARD CONSTRUCTION DETAIL - HOG WIRE WEIR CURB INLET PROTECTION (2 OF 2) ovE M ncHnr 21•MMINIMNIMDM SECURETo CdAPL—,.URROIIND II -TER TUBE OF LOG TO DFINNAGEACCEESTO DRMNINLETSWITH 'DIAMETER=XX'AS AREA PLAN DIRECTED EROSION CONTROL LOG SPECIFIED ON TEMP. ERASION METAL OR CONTROL LOG WOOD STAKES (12-MIN.) —IN. FLOWS �—F10W STAKE OR USE d e SANDBAGS ° M' ON DOWNHILL SIDE OF 'D INbET v p LOGASNEEDED TO NOEG 112'-Y IN PLP.CEjMIDAL) BEDDING FILTER TUBE AREA o p .° D TRENCH INLET PROTECTION PLAN VIEW "T' FILTER TUBE "Y" INLET YxY WooD PROTECTION CROSS SECTION - «M3REBVL 1T ER0910N CONTROL LOG (ASSHOMINO TH SHOWNOR THROUGH THE PLACE EXCAVATED TUBE) MATERL OONUPHILL FILTER TUBE SIpE OF EROSION 'DIAMETER= %%' AS CONTROL LOG. SPECIFIED ON PLAN METAL OR W0003TAKE3 i � v DROP v INIET 1Y DIAMETER IN G MINIMUM RE TRENCH NOTE: COMPACT EXCAVATED REVENT NO TE.• NO SA VED OR UNDEFISOILTPTTING. UNDERCUTTING. PROPOSED TREES ARE EMBEDMENT EXAMPLE FILTER TUBE DROP INLET FOR FILTER TUBE PROTECTION CROSS SECTION xTs. WITHINTHE SWFMA NOTE: SEE NCTOOG STANDARD SPECIFICATIONS(20171 SECTION-18 BOUNDARY FIGURE 3.13 STANDARD CONSTRUCTION DETAIL - FILTER TUBE AREA INLET PROTECTION uz— wWinkelmann & Associates, Inc. CONSULTING CIVIL ENGINEERS • SURVEYORS 675 (972) M90-7090 DaLIA5. L1Exn9 F 75230RNE, SORE 215 (972) --7099 Fat Texas Fog—, Re ,Mo Boo No 89 Texas Su.p. RPB,M eoo No 100866-00 COPYRIGHT( 20222, Winkelmann 8 AssouW, Inc. Scale : 1" = 60' Date : 0211212025 Dwg. File : 81048—SWFMA,DWG Proiect No. : 81048 EROSION CONTROL DETAILS 4729 MANSFIELD HWY FORT WORTH, TX 76119 SHEET 11 G:\81U\484729 Mansfield Hwy\ENGINEEHING\City Gontracts\SWFMA\81048-SWFMA.dwg N � W.E S o�o' 200' Scale 1 "=200' DRAINAGE AREA MAP LEGEND 9X AREA DESIGNATION O.4iB ACREAGE PROPOSED DRAINAGE AREA DIVIDES FLOW ARROW — — 465 — — EXISTING CONTOURS 465 PROP. CONTOURS Winkelmann & Associates, Inc. CONSULTING CIVIL ENGINEERS • SURVEYORS ,LxP RNE, SUE 215 (94990-1 0 DAL STE75230)2) 4_7099 Fat Texas Engm Registra8on No 89 Texas S.—p. ReOistraion No 100866-00 COPYRIGHT (3 20222, Winkelmann 8 Assou W , Inc. Scale : 1" = 200' Date : 0211212025 Dwg. File : 81048—SWFMA.DWG Proiect No. : 81048 I I Jll J I Jl J u \ J I 111 j LAI /I > J f \T \ r —login C f ON-3 0.676 / o ` r `> NOTE: NO SA VED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY \\ ✓ 1l Jam\ /�- EXHIBIT B (12 OF 15) DRAINAGE AREA MAP SHEET 4729 MANSFIELD HWY FORT WORTH, TX 76119 12 G:\810\48 4729 Mansfield Hwy\ENGINEERING\City Contracts\SWFMA\81048-SWFMA.dwg 0 U) F n rt � W o6m€b co .. e O a 00 O z O 00 30 i� 2 W9• 0 CD N I.D. NO. AREA (AC.) ON-1A ON-1B 0 ON-1C D ON-3 Z ON-4 D ON-5 ON-6 M ON-7 ON-8 D ON-9 X I ON-10 D ON-11A ON-11B ON-12 ON-13 ON-14 ON-15 OFF-1 OFF-2 D OFF-3A r OFF-3B OFF-4 C C-6 r D O Z M 0.188 0.682 0.829 1.274 1.111 0.676 0.680 0.241 1.192 0.692 0.720 0.706 0.542 0.179 1.324 0.181 1.301 0.417 1.118 2.501 1.711 0.253 0.520 0.592 PROPOSED DRAINAGE FLOW CALCULATIONS Tc 1-YEAR 5-YEAR 100 -YEAR (MIN) C Ca I(IN/HR) Q(CFS) C Ca I(IN/HR) Q(CFS) C Ca I(IN/HR) 10.0 0.84 1.00 4.06 0.64 0.84 1.05 5.74 0.95 0.84 1.25 9.24 10.0 0.84 1.00 4.06 2.33 0.84 1.05 5.74 3.45 0.84 1.25 9.24 10.0 0.84 1.00 4.06 2.83 0.84 1.05 5.74 4.20 0.84 1.25 9.24 10.0 0.84 1.00 4.06 4.35 0.84 1.05 5.74 6.45 0.84 1.25 9.24 10.0 0.84 1.00 4.06 3.79 0.84 1.05 5.74 5.63 0.84 1.25 9.24 10.0 0.84 1.00 4.06 2.31 0.84 1.05 5.74 3.42 0.84 1.25 9.24 10.0 0.84 1.00 4.06 2.32 0.84 1.05 5.74 3.44 0.84 1.25 9.24 10.0 0.84 1.00 4.06 0.82 0.84 1.05 5.74 1.22 0.84 1.25 9.24 10.0 0.84 1.00 4.06 4.07 0.84 1.05 5.74 6.04 0.84 1.25 9.24 10.0 0.84 1.00 4.06 2.36 0.84 1.05 5.74 3.51 0.84 1.25 9.24 10.0 0.84 1.00 4.06 2.46 0.84 1.05 5.74 3.65 0.84 1.25 9.24 10.0 0.84 1.00 4.06 2.41 0.84 1.05 5.74 3.58 0.84 1.25 9.24 10.0 0.84 1.00 4.06 1.85 0.84 1.05 5.74 2.75 0.84 1.25 9.24 10.0 0.84 1.00 4.06 0.61 0.84 1.05 5.74 0.91 0.84 1.25 9.24 10.0 1.00 1.00 4.06 5.38 1.00 1.05 5.74 7.60 1.00 1.25 9.24 10.0 0.88 1.00 4.06 0.65 0.88 1.05 5.74 0.96 0.88 1.25 9.24 10.0 0.88 1.00 4.06 4.65 0.88 1.05 5.74 6.90 0.88 1.25 9.24 10.0 0.30 1.00 4.06 0.51 0.30 1.05 5.74 0.75 0.30 1.25 9.24 10.0 0.88 1.00 4.06 3.99 0.88 1.05 5.74 5.93 0.88 1.25 9.24 10.0 0.88 1.00 4.06 8.94 0.88 1.05 5.74 13.27 0.88 1.25 9.24 10.0 0.88 1.00 4.06 6.11 0.88 1.05 5.74 9.08 0.88 1.25 9.24 10.0 0.88 1.00 4.06 0.90 0.88 1.05 5.74 1.34 0.88 1.25 9.24 10.0 0.88 1.00 4.06 1.86 0.90 1.05 5.74 2.82 0.90 1.25 9.24 10.0 0.90 1.00 4.06 2.16 0.90 1.05 5.74 3.21 0.90 1.25 9.24 NO TE: NO SAVED OR PROPOSED TREES y ARE WITHIN THE SWFMA BOUNDARY EXHIBIT B (13 OF 15) COMMENTS Q (CFS) 1.74 TO PARKER HENDERSON UNDETAINED 6.30 TO LAT 113 7.66 TO FLUME GOING TO ON-113 11.78 TO INLET- 6 10.27 TO INLET- 8 6.25 TO INLET- 7 6.29 TO INLET- 5 2.23 DRAINSTO ON-1CATSHEET FLOW 11.02 TOINLET- 4 6.40 TOINLET- 3 6.66 TO INLET- 1 6.53 TO INLET- 2 5.01 DRAINSTOTO ON-15ATSHEET FLOW 1.65 DRAINSTO ON-14ATSHEET FLOW 12.24 DETENTION POND 1.67 TO DETENTION POND AT SHEET FLOW 12.03 TO MANSFIELD HIGHWAY UNDETAINED 1.45 TO LAT 1A 10.34 TO INLET -5&7 23.12 TO INLET- 1 & 3 15.82 TO INLET -7&8 2.34 TO ON-1C 4.81 TO DETENTION PON D AT SHEET FLOW 5.47 TO LAT 1A 6AAP'HNaMS-RbOLR\HNaMS\sloeiluo7 A117\9NINHHNInN=l\RMH PI914sueN 67/b Rb\OLRVn 9-POLR : -ON }3a!O3d JMO'b'IN_jMs_9PoIR : au '6mc `H10M szzz/z: }°o/loo °DS 6l l9L Xi 1203 o wlaoxu,osgMa£ l'zszz=oz oNtr99NuoWslBaa s+o„RiaNvl nl8seexoaey MH a�313SNdW 6ZL� 68 d O6C 00699 (11C1I Ml 13X'TNol� OSC9 s3 NHS iivAi no —3 N I� W 8OlS Sa0A3MNS • S833NION3 IIAIO 0NuinSN00 'Sa4e13099 l 2ffl Att uululuta3[ui1A Z OQ) fV N QA C4 A U) {s Cn u ai 0) i ❑ V ❑ to ❑ to ❑ r3 ❑ Cn nl + _ 130.113 I I I li ITA. -L FL 4'x2' RCB- riG 65U..09 0+00.00ISTORM LINE {PUBLIC)- Z _ l STA. 3+05.T7 E.05T1NG STORM LfNE CONNECT TO EXIS-ONG 4'x2' FL 4'x2' RL'f3 630. 48 OUT�I FL 4'x2' RC9 6X46 N4 I �I I RC9 i72-Oi-Q35 I _ FL la" RCP $30.71 W � B3457 STA, 0+22.011 STORM LJNE i (PI1RDW- 634.84 5fA. U+CUU.OU-STORM LAT IA {PUBLIC) 4'x2' ROB X 15' RCP 60' WYE I� �� i �� a I v_ ro IcoNNECT�aN I I I .L'i ...I -- I I + I �_ b K I I I I 17 ❑ FL 4�' RC�i —.74 OUT - -FL 1 rr 31 - STA. 2+i2 75 STORM LINE (PUSUC) _ _ -.-- - - - - --BOX 4 x2' RC$ i 1.23 Ire i . _ CONST.: 6 x6' JUNCTION FL 4'x2' ftCB f33J.27 OUT I FL 4'x2' RC8 1ti I I IsrA- 2+37-07 STORM LINE 1 (PU8LJ0] 6'x6' X)NC770H BOX I31.27 I ! I ICONST.: ' END OF PUBLIC LINE lBEGfN PRIVATE - I I I F1 4A" fi3r..S.s nrrr T FL 831.33 1H I�i y�.� Ik1835,82 STA. 2+77-$9 STi7RM LINE 7 {PRfVATE _ STA. Q+OQ.QQ STORM LAT iB PRIVA ( ) 24' I FL 48" 831.33 1N I - - - - CONNECTION {p n $ + 4'x2' 45' WYE co 4 I I I I x 6.5o I 1 FL 4'n2' RCB our + FL 4'x2' RCR 04 I `I ��{{((� ffj,xR�j6fi I S NC dJS,78 I I srA. 3+si.z4 STORM LINE i (PRIVATE) CONST.: 45' H-BENT? I31.60 I I I I I I I I I yt I I I I rrl + I FL 4'x2' AC9 634.00 OUT i MG 675.8� _ I i STA, 5+53.64 STORM LINE I (PRIVATE) CONST.: 4'X4" OUTLET RE I I i REFFERrTO DENTENDON POND I I I SHEET FOR, CALCULATIONS p Q) m I , +ch q 2 p Cal O] O7 N N O7 O1 C r Q} 0] O7 O] 6] Cn (n 0) 0) } p [s ❑ Ul rl> CA p [n p cn om EXHIBI T B (15 OF 15) 0 O (D C) wo N c>, (n O X COMRJFTMATCN SH HYDULC R4 FOR S WI.WFATpNS FOR STORM DRANS 0 _ 1 Z FROM TO PPE DRANAGE AREA RUNCFF NCR E TOTAL I 1MEOFCO I TRATg STORM DRAIN 5-YBAR HYDRAULIC CALCULATIONS 106VFAR 01 TABLE 11111 NUI O PIFY I HO DESL�1 NJBRT B.EV. TfC T V LBJG H NCREM1SITAL TOTAL COB F, f@lTAL NUE TRAVEL TOTAL NIBJSRV N1@ISRV RUNOFF RUNOFF BYPASS RPE SZE I n I Sf I M UR HCi FROM TO EIEV. COM1MBJIS N w 1 m fed NO Al- AREA "C' °G4" °Gl" (IM) (MN) (M1N) (NNR) (WHR) (CFS) (CFS) (CFST (US) (M (FTffT) Bd 9d Bd (FN (FD (FT) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 i6 17 18 19 20 21 22 23 31 32 33 34 LINE? (PRIVATE/PUBUC) I 3+9 .24 5+53 64 162.40 POND 0 000 100 0 000 10 00 000 10.00 5.74 924 504 1214 000 1214 4JQ 0 015 O.ODD4 635.76 63583 63593 631.50 63400 641 00 OU LEF S IXTURE R D O D 2+77.89 2+37.U7 3+91 24 2+77.89 113.35 40.82 0 000 0.000 0 000 0.000 1000 10.00 171 2.90 10.00 10.00 5.74 5.74 9 24 - 9.24 - 0 00 0.00 1214 12.14 4)(2 4%2 0 015 0,015 0.OD04 0.OD04 635.62 635.50 63566 635.52 63576 635.6' 631.33 631 50 631.27 631.33 635.49 45° BMD JuNC1pN BO I r 2+12.75 2+37 07 24 32 ON-i B+ON- 2,005 1C+OFF-3B+ON!- 2 005 0 85 1 694 1 694 10 00 3 33 13.33 5.12 8 35 8 68 14 i6 0 00 26 30 4X2 0 015 0.0020 635.31 635 36 635 50 631.23 631.27 45° Nf/E LAT 18 Z `Ln 0 `�' 0+22.01 2+12 75 190.74 2 005 104 10 00 3 44 13.33 5.12 8 35 - - 0 00 26 30 4X2 0 015 0.0020 63C84 635 21 635 31 630.45 630 74 635 39 JUNCpIXJ BM 0+00.00 0+22.01 22.01 C-15+O1 A+ 173 ON-15+ON-11A 3.744 0.73 1.271 2.965 10.00 4.37 14.37 4.96 8.11 6.30 10.31 0.00 36.61 47Q 0.015 0.0038 _ 634.49 634.57 630.42 630 45 634.84 e0° WYE, LAT 1A T r U�`STREAM HGL ATTFiE CONNECTING STOFLI SYSTEIA WAS 3ED FOr.-, STARTI4G HGL 3EE MIST H I Xr- � O 0 ) N O C Ti D r r ♦ A NO TE NO SAVED OR PROPOSED TREES V y ARE WITHIN THE SWFMA BOUNDARY Exhibit "C" CITY OF FORT WORTH STORMWATER FACILITY OPERATION AND MAINTENANCE PLAN The only responsibility the City of Fort Worth has in the operation and maintenance of this Facility is inspection. General Maintenance Procedures The structural and functional integrity of the Facility shall be maintained at all times by removing and preventing drainage interference, obstructions, blockages, or other adverse effects into, through, or out of the system. Periodic silt removal shall occur when standing water conditions occur or the pond's storage volume is reduced by more than 10%. Silt shall be removed and the pond/basin returned to original lines and grades shown on the approved engineering plans. In addition, corrective measures are required any time a basin does not drain completely within 72 hours of cessation of inflow. NO STANDING WATER IS ALLOWED in basins designed for dry detention purposes. Accumulated litter, sediment, and debris shall be removed every 6 months or as necessary to maintain proper operation of the basin. Disposal shall be in accordance with federal, state and local regulations. Detention facilities shall be mowed monthly between the months of April and October or anytime vegetation exceeds 12-inches in height. To prevent debris from entering and clogging the downstream storm sewer system a wire mesh screen or similar screening device shall be installed over the outlet until final acceptance. 4. PREVENTIVE MAINTENANCE/INSPECTION • Visual inspections of all components will be conducted every 6 months. • A log shall be kept of maintenance actions, and inspections. The log should document the condition of the detention system's primary components, mowing, and silt, litter and debris removal dates. Document aeration of the basin bottoms and replanting to prevent the sealing of the basin bottom. • Written maintenance and repair records shall be maintained by the party or parties signing the attached Agreement and shall be provided to the City upon request. STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 12/29/2014 FORTORTH EXHIBIT D (1 OF 1) Fort Worth GA-0 Stormwater INSPECTION CHECKLIST FOR SIMPLE DETENTION BASIN Management Facility Name: 4729 MANSFIELD HWY Facility Agreement Number: SWFMA-24-XXXX Basin/Pond Number: Pond 1 Inspected By: Type of Inspection: Annual , Quarterly , Monthly Basin Conditions: Date: , Routine , or Storm Event , (# days since event ) 1. Is there standing water or wet spots? 2. Does sides or bottom show signs of erosion, settling, cracking, etc? 3. Does dam or emergency spillway show signs of erosion, settling, cracking, or other problems? 4. Is there evidence of animal burrowing in dam? 5. Is there evidence of changes in shape or volume of basin? 6. Do vegetated areas need mowing? 7. Are there trees or woody growth in dam? 8. Are there areas that need to be re -vegetated? 9. Is there any accumulation of silt, trash, debris or litter in the basin? 10. Are there any other basin maintenance activities needed? Structural Components: 1. Are pipes, channels, trash racks, etc. free of obstructions? 2. Are pipes, spillway or trash racks in need of repair? 3. Is the low flow or trickle channel in need of repair? 4. Is the outfall channel in need of repair? 5. Are there any other structural maintenance activities needed? Plan for correcting deficiencies: Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes_ No Comments Yes No Comments Signature: Date: Owner's Representative Form CFW-6 CFW- SEPTEMBER 2015 Appendix A A-17