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HomeMy WebLinkAboutContract 59663Date Received: 6/26/2023 Permit No.: SWFMA-23-0029 Time Received: 1:00 P.M. City Secretary No.: 59663 STORMWATER FACILITY MAINTENANCE AGREEMENT THIS AGREEMENT, made and entered into this 28th day of June 20 23 , by and between Mid -Cities Logistics Owner, LLC, 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 Robert Ramey Survey, Abstract No. 1341, Tarrant County, Texas according to the deed recorded in Document No. D223015372 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 Mid Cities Lo>istics, 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 STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/01/2022 BN OFFICIAL RECORD CITY SECRETARY FT. WORTH, TX 1 more particularly described by metes and bounds in the attached Exhibit "A" ("Facility Property"); and NOW, THEREFORE, in consideration of the foregoing premises, the mutual covenants contained herein, and the following terms and conditions, the parties hereto agree as follows: 1. The Landowner, its successors and assigns, shall adequately construct and maintain the on -site Stormwater Management Facility ("Facility") at no expense to the City of Fort Worth in accordance with the design specifications for the Facility, attached as Exhibit "B", and the current standards then in force and effect in the City of Fort Worth and with the Operations and Maintenance Plan attached to this Agreement as Exhibit "C". The Stormwater Facility includes all pipes, channels or other conveyances built to convey Stormwater to the facility, as well as all structures, improvements, and vegetation provided to control the quantity and quality of the Stormwater. Adequate maintenance is herein defined as good working condition so that these facilities are performing their design functions. The Stormwater Structural Control Maintenance Checklists, attached to this Agreement as Exhibit "D", are to be used to establish what good working condition is acceptable to the City. 2. The Landowner, its successors and assigns, shall inspect the Facility and submit an inspection report to the City annually. The purpose of the inspection is to assure safe and proper functioning of the Facility. The inspection shall cover the entire Facility, berms, outlet structure, pond areas, access roads, etc. Components of the Facility, which need maintenance or replacement to perform their design function, shall be noted in the inspection report along with the corrective actions to be taken. 3. The Landowner, its successors and assigns, hereby grant permission to the City, its authorized agents and employees, to enter upon the Property and to inspect the Facility Property whenever the City deems necessary. The purpose of inspection is to follow-up on reported deficiencies and/or to respond to STORMWATER FACILITY MAINTENANCE AGREEMENT 2 Rev. 03/01/2022 BN citizen complaints. The City shall provide the Landowner, its successors and assigns, copies of the inspection findings and a directive to commence with the repairs if necessary. 4. In the event the Landowner, its successors and assigns, fails to maintain the Facility in good working condition as specified herein, the City, its authorized agents and employees, may enter upon the Facility Property and take whatever steps necessary to correct deficiencies identified in the inspection report and to charge the costs of such repairs to the Landowner, its successors and assigns. It is expressly understood and agreed that the City is under no obligation to routinely maintain or repair said Facility, and in no event shall this Agreement be construed to impose any such obligation on the City, such obligation is Landowner's. 5. The Landowner, its successors and assigns, will perform the work necessary to keep the Facility in good working order as appropriate. In the event the City pursuant to this Agreement, performs work of any nature, or expends any funds in performance of said work for labor, use of equipment, supplies, materials, and the like, the Landowner, its successors and assigns, shall reimburse the City upon demand, within thirty (30) days of receipt thereof for all actual costs incurred by the City hereunder. In the event that Landowner or its successors or assigns fail to pay the City for the costs incurred under this section, the City shall impress a lien for the costs of such work upon other lots owned by the Landowner. Such lien shall be perfected by filing in the office of the County Clerk of Tarrant County, Texas an affidavit identifying the property to be charged with such lien, stating the amount thereof, and making reference to this Agreement. 6. This Agreement imposes no liability of any kind whatsoever on the City. THE LANDOWNER AGREES TO HOLD THE CITY HARMLESS FROM ANY LIABILITY IN THE EVENT THE FACILITY FAILS TO OPERATE PROPERLY. LANDOWNER COVENANT AND AGREE AND DOES HEREBY INDEMNIFY, HOLD HARMLESS AND DEFEND THE CITY OF FORT WORTH, ITS AGENTS, SERVANTS AND STORMWATER FACILITY MAINTENANCE AGREEMENT 3 Rev. 03/01/2022 BN EMPLOYEES FROM AND AGAINST ALL COSTS, EXPENSES, LOSSES, DAMAGES, CLAIMS OR CAUSES OF ACTION WHATSOEVER ARISING, OR WHICH MIGHT ARISE, FROM THE FAILURE OF LANDOWNER OR ANY FUTURE OWNERS OF THE ABOVE FACILITITY PROPERTY TO MAINTAIN THE FACILITY, INCLUDING, BUT NOT LIMITED TO THE BED AND BANKS OF THE DETENTION POND; ANY DAMAGES CAUSED TO PERSON OR PROPERTY DUE TO (1) FLOODING OF THE POND AND ITS BANKS, (2) SLOPE FAILURE OF THE BANKS OF THE POND, OR (3) FAILURE OF THE POND OR ITS BANKS TO OPERATE IN A MANNER CONSISTENT WITH CITY OF FORT WORTH CRITERIA TO PERFORM ANY OTHER DUTIES OR OBLIGATIONS HEREUNDER. 7. Landowner covenants and agrees that no habitable building shall be erected within the boundaries of the Property in which the Facility is located as outlined on Exhibit "A" but this paragraph shall not preclude construction of other improvements within the boundaries of the Property in which the Facility is located, which do not impede drainage. Landowner covenants and agrees that no habitable building shall be erected on the above property abutting such boundaries of the Property in which is Facility is located, which shall have a finished floor at an elevation less than two feet above the maximum depth of water in the detention pond which would occur during a 100-year frequency flood. 8. This Agreement shall be recorded among the land records of Tarrant County, Texas, shall constitute a covenant running with the land, and shall be binding on the Landowner, its administrators, executors, assigns, heirs and any other successors in interests, including any property owner's association. STORMWATER FACILITY MAINTENANCE AGREEMENT 4 Rev. 03/01/2022 BN Executed this 28th day of June CITY OF FORT WORTH Dana Burghdoff (J 26, 20 58 CDT) Dana Burghdoff Assistant City Manager City of Fort Worth Date: Jun 26, 2023 Approved as to Form and Legality: Thomas Royce Hansen, Assistant City Attorney II City Attorney's Office Date: Jun 26, 2023 Qp40pn CF FORp�add °o ATTEST: a ° o9.,°d OVo 0=4 Jannette S. Goodall City Secretary Date: J u n 26, 2023 STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/01/2022 BN 2023 LANDOWNER Mid -Cities Logistics Owner, LLC, a Delaware limited liability company By: Mid -Cities Logistics Investor Holdings, LLC, a Delaware limited liability company, its sole member By: TDC Mid -Cities GP, L.L.C., a Delaware limited liability company, its Administrative Member By: B. JeffrLd* w s Its: Authoriatory 6/ 3j. � Date: � 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 Owen (Jun 26.2023 08:48 CDT) Rebecca Owen Planning Manager Date: J u n 26, 2023 5 OFFICIAL RECORD CITY SECRETARY FT. WORTH, TX STATE OF TEXAS COUNTY OF TARRANT This instrument was acknowledged before me on June 26th, 2023 by Dana Burghdoff, Assistant City Manager of the City of Fort Worth, on behalf of the City of Fort Worth. BROOKE BONNELL 'onNotary Public STATE OF TEXAS Notary I.D. 134009525 ' '"F� My Comm. Exp, Oct. 11, 2026 Digitally signed by Brooke Brooke Bonnell Donnell Date: 2023.06.26 10:05:27 -05'00' Notary Public, State of Texas TEXAS NOTARY ACKNOWLEDGMENT State of Texas County of Harris Before me, Jaie Williams, Notary Public, on this day personally appeared B. Jeff Knowles, Authorized Siv-natory of TDC Mid -Cities GP. L.L.C. known to me to be the person whose name is subscribed to the foregoing instrument and acknowledged to me that he executed the same for the purposes and consideration therein expressed. Given under my hand and seal of office this 23rd day of June, 2023. era Notar�ublic Signature JAIE WILLIAMS My Notary ID # 5380465 Expires June 26, 2025 (Seal) EXHIBIT "A" INSERT LEGAL DESCRIPTION STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/01/2022 BN s PRIVATE DRAINAGE EASEMENT STATE OF TEXAS: COUNTY OF TARRANT: BEING a tract of land situated in the Robert Ramey Survey, Abstract No. 1341, City of Fort Worth, Tarrant County, Texas, being a portion of that tract of land as described in deed to Mid -Cities Logistics Owner, LLC, recorded in D223015372, Official Public Records, Tarrant County, Texas (OPRTCT), and being more particularly described as follows: COMMENCING at a 3/4" rebar found in the north line of U.S. Highway No. 180 (variable width R.O.W.) at the southeast corner of said Mid -Cities tract and the southwest corner of a remainder portion of the 1 st Tract as described in deed to Earl R. Waddell, recorded in Volume 1585, Page 10, Deed Records, Tarrant County, Texas, from which a bent 3/4" rebar found the intersection the north line of said U.S. Highway No. 180 and the east line of Boswell Drive (called 60' R.O.W.) bears South 79 degrees 15 minutes 34 seconds West, 1043.30 feet; THENCE North 00 degrees 31 minutes 40 seconds West, departing the north line of said U.S. Highway No. 180, along the west line of said Waddell 1st Tract, a distance of 121.25 feet to the POINT OF BEGINNING of the herein described tract of land; THENCE departing the west line of said Waddell 1 st Tract, across said Mid -Cities tract, as follows: South 89 degrees 34 minutes 10 seconds West, a distance of 30.00 feet; South 00 degrees 31 minutes 40 seconds East, a distance of 55.58 feet; South 79 degrees 15 minutes 43 seconds West, a distance of 96.77 feet; South 10 degrees 44 minutes 17 seconds East, a distance of 45.19 feet; South 78 degrees 12 minutes 37 seconds West, a distance of 244.97 feet; Northeasterly, along a non -tangent curve to the right, having a radius of 74.00 feet, a central angle of 53 degrees 14 minutes 33 seconds, an arc distance of 68.76 feet, and a chord that bears North 27 degrees 36 minutes 54 seconds East, 66.32 feet to the end of said curve; North 54 degrees 14 minutes 10 seconds East, tangent to said curve, a distance of 71.06 feet; North 62 degrees 25 minutes 45 seconds West, a distance of 49.24 feet; South 54 degrees 14 minutes 10 seconds West, a distance of 106.16 feet; South 79 degrees 15 minutes 43 seconds West, a distance of 112.47 feet; North 10 degrees 42 minutes 30 seconds West, a distance of 197.19 feet; South 88 degrees 30 minutes 29 seconds East, a distance of 351.50 feet; South 00 degrees 09 minutes 18 seconds West, a distance of 16.57 feet; South 54 degrees 14 minutes 10 seconds West, a distance of 123.11 feet; South 62 degrees 25 minutes 45 seconds East, a distance of 49.24 feet; North 54 degrees 14 minutes 10 seconds East, a distance of 141.50 feet to the beginning of a tangent curve to the left, having a radius of 66.00 feet; Northeasterly, along said curve, having a central angle of 54 degrees 14 minutes 33 seconds, an arc distance of 62.48 feet, and a chord that bears North 27 degrees 06 minutes 54 seconds East, 60.18 feet to the end of said curve; Scale: NONE Sheet 0 MCIVI Date: 4/17/2023 1 Job No.: 10961 Engineering & Surveying of 2559 SW Grapevine Pkwy, Grapevine, Texas 76051 Drafted: T.J.M. 817-329-4373 TxEng Firm # F-2944 I TxSury Firm # 10021700 Checked: J.S.B. Is O F TF G\STER 9iS Q_ * Fo . JOEL S. BARTON 0 4914 OFFSS\O�P d Np S URV �p�5 4/17/2023 01 s "EXHIBIT A" North 00 degrees 00 minutes 23 seconds West, tangent to said curve, a distance of 217.11 feet to the beginning of a tangent curve to the right, having a radius of 54.00 feet; Northeasterly, along said curve, having a central angle of 89 degrees 28 minutes 43 seconds, an arc distance of 84.33 feet, and a chord that bears North 44 degrees 43 minutes 59 seconds East, 76.02 feet to the end of said curve; North 89 degrees 28 minutes 20 seconds East, tangent to said curve, a distance of 20.41 feet to the west line of a City of Fort Worth 30' permanent utility easement recorded in Volume 5533, Page 120, Deed Records, Tarrant County, Texas THENCE South 00 degrees 31 minutes 40 seconds East, along the west line of said City of Fort Worth 30' permanent utility easement, a distance of 311.93 feet; THENCE North 89 degrees 53 minutes 14 seconds East, departing the west line of said City of Fort Worth 30' permanent utility easement, a distance of 30.00 feet to the west line of said Waddell 1 st Tract, from which a 1 /2" rebar found bears North 00 degrees 31 minutes 40 seconds West, 1608.86 feet; THENCE South 00 degrees 31 minutes 40 seconds East, along the west line of said Waddell 1 st Tract, a distance of 40.79 feet to the POINT OF BEGINNING and containing 99,855 square feet or 2.292 acres of land. NOTE: Bearings are referenced to Texas State Plane Coordinate System, North Central Zone (4202), North American Datum of 1983 as derived from GPS observation. 1'tj Scale: NONE Sheet 0 MCIVI Date: 4/17/2023 2 Job No.: 10961 Engineering & Surveying of 2559 SW Grapevine Pkwy, Grapevine, Texas 76051 Drafted: T.J.M. 817-329-4373 TxEng Firm # F-2944 I TxSury Firm # 10021700 Checked: J.S.B. Is 1 O F TF G\S T ER 9tp Fo . JOEL S. BARTON 0 4914 — POP FSS\OAP d Np qL S URV �p�5 4/17/2023 01 "EXHIBIT A" � 1 APPROXIMATE S� 5' TEXASELECCTRIC SERVICE COMPANY o• 13 EASEMENT AND RIGHT-OF-WAY VOL. 2950, PG. 275, D.R.T.C.T. I APPROXIMATE LOCATION R. 50' MAGNOLIA PIPE LINE COMPANY l 1 RIGHT-OF-WAY VOL.2579, PG.391, D.R.T.C.T. APPROXIMATE LOCATION CITY OF FORT WORTH L1 3 30' PERMANENT UTILITY EASEMENT VOL. 5533, PG. 120, D.R.T.C.T. "- _ I 0 100 APPROXIMATE LOCATION I SCALE IN FEET QUICKSILVER RESOURCES, INC. M 10' EASEMENT AND RIGHT OF WAY FOR OVERHEAD OR UNDERGROUND nl I REMAINDER EXISTING DRILL SITE ELECTRIC SUPPLY M D211215709, O.P.R.T.C.T. 1$T TRACT T D223015372 LU EARL R. WADDELL O.P.R.T.C.T. N VOL. 1585, PG. 10 O I D.R. T. C. T. MID -CITIES LOGISTICS O M OWNER, LLC O I APPROXIMATE LOCATION O C WTOWN PIPELINE PARTNERS, L.P. D223075372 O _ O I PIPELINE EASEMENT 0.P.R.T.C.I. —Z __ _ t/f� I D207285909,O.P.R.T.C.T. AFFECTED BY S 88°30'29" E 351.50' D208425838 & D210239365, O.P.R.T.C.T. AMENDED BY z 7 �JN L9 D21L14 1215711,O.P.R.T.C.T. L15 PRIVATE DRAINAGE EASEMENT n L 1 P.O.B. N_ 99,855 SQ. FT. ��� �'�Y QUICKSILVER APPROXIMATE TE LOCATION O ATIOINC. 0-2.292 AC. I I 04 PIPELINE EASEMENT D207285908, O.P.R.T.C.T. II I N I AMENDED BY D21 1215710, O.P.R.T.C.T. �6 1.3 o N O I .o 244•97� ? L _ T- S 7g-12,37„ W I I �gENZ 314 R.F. P.O.C.1 —4' W 1043.30 J t4O� 'A80 _ — S 79°15`3 1 3/4"R.F. S. HIGHLwpTH R.o.w.) (VARIABLE SIGN, ACCESS & VISIBILITY, ACCESS & VISIBILITY, ACCESS & UTILITY EASEMENT UTILITY EASEMENT UTILITY EASEMENT D223015376 D223015376 D223015376 O.P.R.T.C.T. O.P.R.T.C.T. O.P.R.T.C.T. VISIBILITY, ACCESS & SIGN, ACCESS & SEE SHEET 4 UTILITY EASEMENT p �j L UTILITY EASEMENT D223015376 FOR LINE AND .CS • /-�Cz�Z D223015376 O.P.R.T.C.T. O.P.R.T.C.T. CURVE DATA OF TF'r Scale: 1" =100' Sheet ���G\ST RF' t' CIVI Date: 4/17/2023 JOEL S. BARTON Job No.: 10961 �AoFF9s p�P Engineering2559 SW Grapevine Y&Grapevine, Surveying Drafted: T.J.M. °f `1"oSURvO°q- 817-329-4373 TxEng Firm # F-2944 I TxSury Firm # 10021700 Checked: J.S. B. Is 4/17/2023 10 "EXHIBIT A" LINE TABLE LINE # BEARING DISTANCE Ll S89034' 10"W 30.00' L2 S00031'40"E 55.58' L3 S79015'43''W 96.77' L4 S 10044' 17" E 45.19' L5 N54014'1TE 71.06' L6 N62025'45''W 49.24' L7 S54014'10"W 106.16' L8 S79015'43''W 112.47' L9 S00009' 18"W 16.57' L10 S54014'10"W 123.11' L11 S62025'45"E 49.24' L12 N54014'10"E 141.50' L13 N89028'20''E 20.41' L14 N89053'14"E 30.00' L15 S00031'40"E 40.79' CURVE TABLE CURVE # RADIUS ARC LENGTH DELTA ANGLE CHORD BEARING CHORD LENGTH C1 74.00' 68.76' 53014'33" N27036'54''E 66.32' C2 66.00' 62.48' 54014'33" N27006'54''E 60.18' C3 54.00' 84.33' 89028'43" N44043'59''E 76.02' Scale: NONE Sheet 0 MCIVI Date: 4/17/2023 4 Engineering & Surveying Job No.: 10961 of 2559 SW Grapevine Pkwy, Grapevine, Texas 76051 Drafted: T.J.M. 817-329-4373 TxEng Firm # F-2944 I TxSury Firm # 10021700 Checked: J.S.B. It ����CZ� 0 U 0 P(E OF TF 3 4� G\STFR-I'IkP m JOEL S. BARTON 3 0 4914 �GFES sxd' <gNDSURV0- a 0 4/17/2023 w r EXHIBIT "B" DESIGN PLAN AND SPECIFICATIONS y \\\\may 1 \504 30" SLOPED END HEADWALL WITH RIP RAP MAINTENANCE — RAMPS \ (Tall.' o . i mz m SCALE. P = 100' , 'o Lo a 4.1 6:1 z PRIVATE DRAINAGE ` EASEMENT ONCL OR ELECTRIC DELIVERY S O 10' SEMENT \�0 D21 215709 110*1 T=60 S.D. LINE "E-7' -3.00 6' x 5' R.C.B. POND DET2-3B GRA IV, ITY BOTTOM ELEV. = 491.00 STONE NORMAL POOL ELEV. = 497.00 T=6.0 =zoo WALLS 100-YEAR W.S. ELEV. = 501.00 o \ TOP ELEV. = 502.00 Lo T=zoo tY 0 8=2.00 \ 00 0 50202 - iT ?��-- r �f .— - __ ' � \ 1 —�A9�. T=8.00 505 0 PRIVATE DRAINAGE \ B=z.00 — T 509, 510 1 1 EASEMENT a o 9.50 500 o` 100-YR EFFECTIVE " , FLOODPLAIN INSTALL 343 �'. LOK 435 TURF REINFO CfME�1T MAT OR EQUAL CONSTRUCT POND UTLET STRUCTURE 6" THICK, 3,000 PII NCRETE WITH #3 BARS @ 18" O.C..N. ND 2' DEEP TOE VG 'L AT EACH END _ 4g8= 1 INSTALL 80 S.1Y. LANDLOK 435 TURF — REINFOR EMENT MAT OR EQUAL � 1 1 Lo 50? �00 . aq� 497 —497 ' _ 500 502-501Tq �\ 502-502� 6' x 5' SAFETY END 493 T TREATMENT WITH RIP RAP S —�— `�""- -U FORT WORTH � ^ \ 49 QUICKSILVER —UTILITY EASEMENT -VO\PIPELINE --EASEMENT 5533, PG. 120 D207285908 49 AMENDED BY D211215710 -497_ 497 — D DELL _ - --- - --€.ALI=I9 31 Ep VOL. 9146, PG. 19�3 EXISTING FLOW PATH NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY. EXHIEDIT ED SHEET 1 OF 10 POND DISCHARGE SUMMARY Pond Report Hydraflow Hydrographs Extension for AutoCADO Civil 3DO 2018 by Autodesk, Inc. v2018.3 Friday, 03 / 10 / 2023 Pond No. 1 - DET2-313 Pond Data Pond storage is based on user -defined values. Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (acft) Total storage (acft) 0.00 497.00 n/a 0.000 0.000 1.00 498.00 n/a 0.977 0.977 2.00 499.00 n/a 1.163 2.140 3.00 500.00 n/a 1.356 3.496 3.50 500.50 n/a 0.752 4.248 4.00 501.00 n/a 0.803 5.051 4.50 501.50 n/a 0.855 5.906 5.00 502.00 n/a 0.907 6.813 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 0.00 0.00 0.00 0.00 Crest Len (ft) = 220.00 3.75 Inactive Inactive Span (in) = 0.00 0.00 0.00 0.00 Crest El. (ft) = 500.50 497.00 0.00 0.00 No. Barrels = 0 0 0 0 Weir Coeff. = 2.60 2.60 3.33 3.33 Invert El. (ft) = 0.00 0.00 0.00 0.00 Weir Type = Rect Rect --- --- Length (ft) = 0.00 0.00 0.00 0.00 Multi -Stage = No No No No Slope (%) = 0.00 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfil.(in/hr) = 0.000 (by Wet area) Multi -Stage = n/a No No No TW Elev. (ft) = 0.00 Note: Culved/Crifce outflows are analyzed under Inlet (ic) and outlet (or) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage (ft) 5.00 4.00 3.00 �1 2.00 ' 1.00 E Stage / Discharge Elev (ft) 502.00 501.00 500.00 499.00 498.00 0.00 497.00 0.0 100.0 200.0 300.0 400.0 500.0 600.0 700.0 800.0 900.0 1000.0 1100.0 1200.0 - Total Q Discharge (cfs) :EXHI'DDIT B SHEET 2 OF 10 N 3 I o Q m L� N x Nw N W w o F I co c o � % o EXHIBIT B SHEET 3 OF 10 RETAINING WALL RETAINING WALL 503.65 503.50 100-YR WSEL = 501.00 5-YR WSEL = 500.80 I-YR WSEL = 500. 10 NORMAL POOL = 497.00 +,—491.00 491.00 =1 I I1 I I1 I I1 I I1 I I1 I I1 I I N.T.S TOP OF POND = 502.00 TOP OF POND 100-YR WSEL = 501.00 — SO2.O0 5-YR WSEL = 500.80 1-YR WSEL =500. IO NORMAL POOL = 497.00 491.00 491.00 — T.S. RETAINING RETAINING WALL WALL 503.50 TOP OF POND 100-YR WSEL- 501.00 = 502.00 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5-YR WSEL = 500.80 1-YR WSEL = 500.10 — — — — — — — NORMAL POOL = 497.00 495.00 492.00 492.00I1I1I1I11I11I11I11I1IIIIIIIII1I I` NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY. E RETAINING WALL 492.35 100-YR WSEL = 501.00 — 5-YR WSEL = 500.80 1-YR WSEL = 500 10 1 QQYR-TLA/ =-:L98.10 NORMAL POOL = 497.00 -1- 5 YR TW = 497.70 492.75 1 YR TW = 497.50 EX. GRADE TOP OF POND TOP OF POND = 502.00 = 502.00 RWSEL 50010=500.50 S00.50 497.00 SECTION-E-1 NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY. � M &vll48 �II �II II � � SHEET 4 OF 10 E:\10961 — Transwestern — Boswell CoFW\ Plans\ SHEETS\ EXH\ SWFMA— 1 —3.dwq Wed Apr 19 2023 13:55 to ;i Z ZE rrn 0 nn� O m v=56 nz� =0 m0 y rn v 12" Sta 1 +00.00 S.D. LINE "E- 7" CONSTRUCT 6' X 5' SAFETY END TREATMENT INSTALL 25 S.Y. ROCK RIP RAP D50 = 6", THICKNESS = 12" 6' x 5' R.C.B. INV = 495.00 Sta 1+52.60 S.D. "E-7" Sta 1+00.00 S.D. LAT "D-8" CONNECT 78" RCP TO 6' x 5' R.C.B. 18" RCP INV = 498.00 Sta 2+11.90 S.D. LINE "E-7" CONSTRUCT 6' X 5' SAFETY END TREATMENT INSTALL 25 S.Y. ROCK RIP RAP 12" D50 = 6", THICKNESS = 12" /r 6' x 5' R.C.B. INV = 495.00 N 'v In N O N ill a� 3 I x w W U7 rn c 0 U lu 2-3A DET 560 J2-4 2 �' i T2-3 UT2-ws L 5 T2-3 . O'SAVEPCjR PROP"01- zor I. Tolks ARE WIT IN THE MAWUARY3 f u t s ` J V I _�\ L 5� , ><n BASIN CURVE NUMBER CALCULATIONS Basin / Soil Group Sum of Area Area (act Chl Total U T1-1 124.113 67.4 c 32.980 32.980 74 2440.5 D 19.557 19.557 80 1564.5 B 71.576 71.576 61 4366.1 UT1-2 45.458 77.6 C 1.5.124 15.124 74 11192 D 29.450 29.450 80 2356.0 B 0.984 0.984 61 53.9 UT1-3A 6.392 61.0 c 0.020 0.020 14 1_5 B 6.372 6.372 61 388.7 UTi-3B 12.037 66.8 c 0.258 0.258 74 19.1 D 3.502 3.502 80 280.2 B 8.277 8.277 61 504.9 UT1-3C 2.375 62.6 c 0.294 0.294 74 21.8 B 2.081 2.081 61 126.9 UTi-4 30.538 61.0 B 30.538 30.538 61 1862.8 UT2-1 21.877 79.7 D 21.491 21.491 80 1719.3 B 0.396 0.385 61 23.5 UT2-2 13.863 61.4 D 0.298 0.298 80 23.8 B 13.565 13.565 61 827.5 UT2-3A 9.344 80.0 D 8.341 8.341 80 667.3 B 0.003 0.003 61 02 UT2-3B 9.795 79.9 D 9.742 9.742 80 779.4 B 0.053 0.053 61 3.2 UT2-3C 6.397 72.7 0 3923 3.923 80 313.9 9 2.474 2.474 61 150.9 U T2-3D 10.996 78..6 D 10.165 1C.165 80 813.2 B 0.831 0.831 61 50.7 UT2-4 6.931 79.7 D 6.465� 6.465 80 517.2 B 0.466 0.466 61 28.4 UT2-5 78.746 74.6 D 56.546 56.546 80 4523.7 B 22.200 22-200 61 1354.2 UT2-6 93.456 74.8 c 44.517 44-517 74 3294.3 D 37.489 37.489 80 2999.1 B 11.450 11.450 61 698.5 UT2-7 45.564 73.0 D 28.822 28-822 80 2305.8 B 16.742 16-742 61 1021.3 UT2-8 187.958 62.9 D 18.939 18.939 80 1515.1 B 169.019 169.019 61 10310.2 brand Dotal 704.8 EXHIEDITIDD SHEET 7 OF 10 PROPOSED CONDITIONS PERCENT IMPERVIOUS CALCULATIONS Oasm/Lund Use Sun of Area Area{ac) %Imp Total Basin /land Use Sua of Area Area(ac) %Imp Total UT1-1 124.113 36.3 UTZ-36 9.795 911 OPEN 25.358 25.358 0 0.00 IND 9.795 9.795 96 94027 1/B AC RES 37.353 37.363 61 2279.14 UT2-3C 6.397 96...4 Comm 2.886 2.986 96 277.06 OPEN U_t100 0. 000' 0 0001 PAVED 1.523 2.513 100 15L30 IND 6.397 6.397 966141 1 AC RES 41.517 41.517 35 1453.10 IND 2.325 2.325 96 223.21 UTZ30 10.996 52.6 WATER 0.260 0.260 100 25.96 OPEN 3.708 3.7138 0 0.00 CEMETERY 12.892 12297 7 9024 PAVED 0.756 0.756 100 75.60 UTl-2 45.459 563 GRAVEL 2.452 2.452 43 1D5 44 OPEN 0.246 0.246 0 0.00 IND 2.553 2.553 96 24509 1/0 AC RES 36.315 36.315 61. 2215.22 WATER 1.527 1.527 100 152.69 1 AC RES 8.410 8.410 35 294.35 UT2-4 6.931 6L0 IND 0.058 0.058 96 5.52 1/8 AC RES 6.931 6.931 61 422.79 WATER 0 430 0.430 100 42.95 UT2-5 78.746 48.5 UTi-3A 6.392 #N/A pN/A 933 OPEN 12.110 12.110 0 0.00 OPEN O.177 0.177 0 0_DO 1/8 AC RES 55.514 55.514 61 3447.35 PAVED 91.005 C.005 100 0.51. PAVED 0.764 0 764 100 7640 IND 6210 6.21D 96 596_16 INST 1.424 1.424 96 136.70 UTI-30 12.037 960 2 AC RES 7.934 7.934 20 15B_68 OPEN O.000 0.000 0 0.00 UT23 93.456 77.2 PAVED 0.019 0.019 100 1.94 - ©PEN 9.586 9.586 0 0_00 IND 12.017 12.017 96 1153.63 1/8 AC RES 5.837 5.837 61 356.06 UTl-3C 2.375 0.0 PAVED 4.597 4.587 100 458.70 OPEN 2.375 2.375 0 O.DO GRAVEL 6.D00 6..000 43 258.00 IND 0 000 0.000 96 0.02 IND 63.046 63.046 96 6052.42 UT13 30.538 96.2 2 AC RES 4.400 4.400 20 88.00 OPEN 0.004 0.004 0 0.00 PAVED 1.898 1.898 100 189.80 UT2-7 45.564 29.8 IND 28.636 28 636 95 2749.U2 OPEN 17.361 17.361 0 0.00 1/9 AC RES 4.962 4.862 61 296.56 UT2-1 21.977 50 PAVED L086 1.065 100 1D8.62 OPEN 0.597 0.597 0 0.00 1/8 AC RES 19.653 19.653 51 1198.85 WATER 6.359 6.359 100 635.90 PAVED U.DU6 0.006 100 0.59 2AC RES 15.896 151396 20 317.92 IND 1.221 1.221 96 117.22 UT2-8 1117.958 49.1 WATER 0.399 0.399 100 39.94 OPEN 18.510 18.510 0 O.OD UT2-2 13.963 96.2 1/8 AC RES 77.759 77.759 61 4743.30 OPEN 0.052 0.052 0 O-DD Comm 3.451 3.451 96 33LBO PAVED 1.894 1.894 100 189.40 PAVED 2.665 2.665 100 266.50 IND 11.916 11916 95 1143.95 WATER 2.763 2.763 100 276.30 1,172-3A 8344 96A INST 28.300 28.300 96 2716-80 OPEN 0.000 0.000 0 O.DO 2 AC RES 45.096 45.086 20 9DL71 PAVED 51.000 0,000 100 0.05 PARK 9.424 9,424 0 0_00 IND B.344 8.344 96 8DD.88 Grand Total 704.9 EXHIEDITED SHEET 8 OF 10 n (V O N rn o. Q v N 3 r7 a> 3 I 0 Q o � m LL- I � c � L= 4) x �w a� V) 3 F- c LLJ c w o= F- V) I � c O� / o 6j U I ILII � - orli III 11=III=III=III=11 �1 h '�=111i 111�11=III-ILI-III 111 III -III II�III I'� III I III-II�� �=�-I � M0. 1=III=IIL=III=IIL-III^--I�III-i"- - =I=iq- �Ildl - IIC-11=1TI�lt III-III-jL�-III-� III III ,II-IIIIII,IIII.III--'rL=T=111 ��-�j-_ �1�-L�' �_� � I(=III=1117 i' s�mu,a -111ii �= I Ihflll=rlTl-i' - 0 IN, EROSION CONTROL INSTALLATION DETAILS Propex11 tt GEOSOUMONS I o M Tu i-X (X EN. ®LANDLOK —TRMlN �w0mDE.,. F0Rs�— i1ORION12i1r1lallIrlloll SHEET 9 OF 10 E:\10961 — Transwestern — Boswell CoFW\Plans\SHEETS\EXH\SWFMA-1-3.dwq Wed Apr 19 2023 13:54 gill Ila p Z Z Z HN M 01 z z z q4 z �k RE .......... It % N I T AMA t z z 4 z z z z z 4 § ; Z 4 ssv� T IYiYY I MR U1 2[IiAN5 LSILRN ULVELOPMENI GOMPANY D ALLAS. TEXAS 75209 2300 NORTH FIELD STREET, SUITE 2000 m �:-�_ r S�ReB���sF�F� _ I N rvo I I W E I g ®Z lI j l/ ✓I I� �� 13pI vJ L 1 V/ ter— Z cn I. N aN N� rREiFC„o"- a Lu Lu a 3 0I IN11111111ll IW11J LLILllI / P - LL �Ntnvxoi Do BUILDING F. I( I 1 205.2p0 S.F. �_ a nPROiF ON gj ROCRcxicKoun ROC.. V4 w o \ 5 L Ir \ L BUILDING B -' urrxoTkcnon r �4' •� m € �UILDINGA _ i U b 16,480S.d. `� �1LocRcxFccuun I 56U —J w Wm :.i:,•—���'�, .55�I� �W I � / ERTCUPLANE - RIc.i 1A P` IX�I 9 6FK r \ — ��re 04-05-23I SE o;,*Fw EROSION CONTROL LEGEND CON7R4C709A571E nii EA�. SILT PEHCE 13U63 INLET/PIPE PROTECTION E irzw5;3�? CONSTRUCTION E-RANCE Iro A tl I ER—Ellw Rns I FLOW ARROW sA,As,,s��roC12.0 EM RO.—E—A- IF ree orn ro wxnr oswrrncrwrxEea roerrureurzxnvrn EROSION CROSI OL PLAN coPmlolrtzozz-use RvwRlrtex PeRMsspry or oNCMEoxEv [\Toast - nonmvestern - awwell corw\Plane\sHFFrs\private plane\toast-FCPewa wea Apr us 11zz iPzs 8 3 3 4 70 I!5i F - � HIO NOPHIN w , piq gs mmmomw s� nm Foo F. �y . 9� � MID CITIES LOGISTICS s=N GMcivi[ =oi N _ Engineering 3Sumeeying PUBLIC IMPROVEMENT PLANS FORT WORTH, TEXAS $ L161 TRANSWESTERN® 2r, A MOff M QE QE _ 2. O—C—g� LLIE TWE­­ _M� r- 01 ' ,I— K'772-h I IZZEI— -1 . E Wl- 7. I-L 1 —11 11 IT " FORTWORTH CITY !TF FORT WORTH, TEXAS 2'XY'40 WIRE WEIR CURB INLET PROTECTION to Mil, —1. HUNG XMIN MILPAB ' rt if CONCRETE -- —TICINo" REVISED: 05-22-2015 01 57 13-D430 N III IATE I W* E s GRAPHIC SCALE o S HS is z w Lu U) Lu U) z cn z 1 cn (L x< z Lu 0 Lu Lu > Ir cn 00 cr Lu (L cc C.) m0 LL co FR— 1 Height 01 Gheok )—s Wn 04-05-231 A-1— -UNZ­Ql�'—AA� 'It ZZI 11 ..:: . . . . . . . . . . . ...... . . . . . . . . . ::':R ZnG'=N =UI '2 a 'A LW�-- E-1— ROCK CHECK DAM DETAILS i IEw x RA C12.2 CONMOL DETAILZ 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 10 Rev. 11/19/2020 JLE Exhibit "D" Stormwater Structural Maintenance CHECKLIST FREQUENT INSPECTION Mowing Remove Trash and debris Inspect irrigation system operation Remove grass clippings Violations Noted MINOR INSPECTION Condition of Pond Amount of silt in pond Amount of silt in flume Amount of ponded water Amount of wetland vegetation Location of Erosion Percent of vegetation Condition of trash guard Location of Erosion MAJOR INSPECTIONS Condition of Stormwater Quality Structure Type of Stormwater Quality Structure Structure type and Condition Condition of Rip -Rap Condition of filtration system REPAIRS REPAIRS DATE NOTES REQUIRED MADE STORMWATER FACILITY MAINTENANCE AGREEMENT 11 Rev. 11/19/2020 JLE Berm or Embankment Settlement Location of erosion Evidence of Animals Evidence of Aquatic life Condition of Aeration Foundation STORMWATER FACILITY MAINTENANCE AGREEMENT 12 Rev. 11/19/2020 JLE