Loading...
HomeMy WebLinkAboutContract 63074Date Received: 4/10/2025 Permit No.: SWFMA-24-0128 Time Received: 7:47 a.m. City Secretary No.: 63074 STORMWATER FACILITY MAINTENANCE AGREEMENT THIS AGREEMENT, made and entered into this 10th day of April 2025, by and between SMRP REAL ESTATE. LTD.. acting by and through Randy L Pack, its duly authorized President, 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 R. Whitley Survey, Abstract No. 1672, Tarrant County, Texas according to the deed recorded in Document No. D203446079, 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 Boswell Ranch Commercial 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. 0310112022 BN OFFICIAL RECORD CITY SECRETARY 1 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 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 stews 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 Iien, 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 Rev. 03/01/2022 BN u 3 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 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. 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. S. 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 Rev. 03/01/2022 BN 4 Executed this 9th day ofApril CITY OF FORT WORTH Jesica McEachern Assistant City Manager City of Fort Worth Date: 04/09/2025 Approved as to Form and Legality: Matthew Murray Senior Assistant City Attorney City Attorney's Office. Date: Apr 1, 2025 4 any of F°°Rt Sao ATTEST: �� ° °° c °o Bann QEXPsod� Jannette S. Goodall City Secretary Date: 04/10/2025 STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/0112022 BN 2025. LANDOWNER SMRP REAL ESTATE, LTD. a Texas limited partnership By: WPP, Inc. a Texas corporation its general partner -Zc��� By: Randy L Pack Its: President Date: March 31, 2025 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. kaw(l'ce Memck Kandice Merrick (Apr 1, 202513:59 CDT) Kandice Merrick Planning Manager Date: Apr 1, 2025 OFFICIAL RECORD CITY SECRETARY FT. WORTH, TX 5 STATE OF TEXAS § COUNTY OF TARRANT § This instrument was acknowledged before me.. April 9th, 2025 by Jesica McEachern, Assistant City Manager of the City of Fort North, on behalf of the City of Fort �rVorth. KATHLEEN BRADFORD Notary Public STATE OF TEXAS Notary I.D. 12197197 My Comm. Exp. Apr. 12, 2027 LANDOWNER STATE OF AIWO COUNTY OF F 0-f- VW Notary Public, State of Texas E BEFORE ME, the undersigned authority, a Notary Public in anal for the State of '(t4o , on this day personally appeared -Mr. P-;tnd-If L- . 19 A- - (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 purposestherein and consideration th in expressed, as t act and deed of Mle- e P-t-A-Ao (entity), a ,�i t-"" t2 !t-r fyv_6r _C k; to (entity type) and in the capacity therein stated. GIVEN UNDER MY HAND AND SEAL OF OFFICE this of MA4--a-L. 20 ;r�. eota!�yP rlic, State;Yt" p'y At 110 sawyer Tayj0,- S Exp- 411112028 co� S,*"' ID Na 134948498 STORMATER FAC;'RYQit� AGREEMENT Rev.03/0W02213N 4 g / ';t day EXHIBIT "A" LEGAL DESCRIPTION STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/01/2022 BN METES AND BOUNDS DESCRIPTION BEING A 0.9003 ACRE TRACT OF LAND SITUATED IN THE R. WHITLEY SURVEY, ABSTRACT NO. 1672, BEING OUT OF A PROPOSED CALLED 4.266 ACRES TRACT OF LAND, SAME BEING A REMAINING PORTION OF A CALLED 71.83 ACRE TRACT OF LAND CONVEYED TO SMRP REAL ESTATE, LTD., AS RECORDED IN VOLUME 17443, PAGE 359 OF THE DEED RECORDS OF TARRANT COUNTY, TEXAS (D.R.T.C.TX.) SAME AS DESCRIBED IN THE COUNTY CLERK'S FILE NUMBER (C.C.F.NO.) D2320446079 OF THE OFFICIAL PUBLIC RECORDS OF TARRANT COUNTY, TEXAS (O.P.R.T.C.TX.). SAID 0.9003 ACRE TRACT BEING MORE PARTICULARLY DESCRIBED BY METES AND BOUNDS AS FOLLOWS: COMMENCING: AT 1/2" IRON ROD WITH PLASTIC CAP STAMPED "KFW SURVEYING" FOUND FOR THE NORTHWEST CORNER OF THE ABOVE REFERENCED 71.83 ACRES TRACT OF LAND AND ON THE SOUTHERLY RIGHT OF WAY (R.O.W.) LINE OF WEST BAILEY BOSWELL ROAD (VARIABLE WIDTH R.O.W.) THENCE: SOUTH 00"17'20" EAST, WITH THE WESTERLY LINE OF SAID CALLED 71.83 ACRES TRACT, A DISTANCE OF 15.00 FEET TO A 5/8" IRON ROD WITH CAP STAMPED "CED PROP CORNER" SET FOR THE NORTHWEST CORNER AND THE POINT OF BEGINNING OF THE HEREIN DESCRIBED TRACT HAVING THE GRID COORDINATES OF NORTHING 7,005,107.84, EASTING 2,299,319.45; THENCE: SOUTH 89157'55" EAST, ALONG THE NORTH LINE OF REMAINING PORTION OF SAID CALLED 71.83 ACRE TRACT, ALSO BEING THE SOUTH LINE OF PROPOSED 0.039 ACRE R.O.W. DEDICATION TRACT, A DISTANCE OF 140.95 FEET TO A 5/8" IRON ROD WITH CAP STAMPED "CED PROP CORNER" SET MARKING THE NORTHEAST CORNER OF THE HEREIN DESCRIBED TRACT; THENCE: SOUTH 00"18'49" EAST, ACROSS THE REMAINING PORTION OF SAID CALLED 71.83 ACRE TRACT, A DISTANCE OF 277.74 FEET TO A 5/8" IRON ROD WITH CAP STAMPED "CED PROP CORNER" SET ON THE SOUTH LINE OF SAID CALLED 71.83 ACRES TRACT, ALSO BEING ON THE NORTH LINE OF BOSWELL RANCH ADDITION BLOCK 2, MARKING THE SOUTHEAST CORNER OF THE HEREIN DESCRIBED TRACT; THENCE: SOUTH 89"43'49" WEST, ALONG THE SOUTH LINE OF THE REMAINING PORTION OF SAID CALLED 71.83 ACRE TRACT ALSO BEING NORTH LINE OF BOSWELL RANCH ADDITION BLOCK 2, A DISTANCE OF 141.07 FEET TO A 5/8" IRON ROD WITH CAP STAMPED "CED PROP CORNER" SET ON THE SOUTHWEST CORNER OF THE ABOVE REFERENCED 4.266 ACRE TRACT OF LAND ON THE NORTHERLY LINE OF BLOCK 2 OF A CALLED BOSWELL RANCH ADDITION AS RECORDED IN C.C.# D214201057, MARKING THE SOUTHWEST CORNER OF THE HEREIN DESCEIBED TRACT; THENCE: NORTH 00°17' 20" WEST, ALONG THE WEST LINE OF SAID 4.266 ACRES AND REMAINING PORTION OF SAID CALLED 71.83 ACRE TRACT, A DISTANCE OF 278.48 FEET TO THE POINT OF BEGINNING CONTAINING 0.9003 ACRE (39,214 SQ. FT.) OF LAND. z GENERAL NOTES 1. BEARINGS ARE BASED ON THE STATE PLANE COORDINATE SYSTEM ESTABLISHED FOR THE TEXAS NORTH CENTRAL ZONE 4202, NORTH AMERICAN DATUM (NAD) OF 1983. 2. COORDINATES WERE ESTABLISHED USING LEICA RECEIVERS ON OCTOBER 17, 2024 AND CALCULATED FROM LEICA SMARTNET OBSERVATIONS. 3. COORDINATES LISTED HEREIN ARE EX[RESSED IN UNITS OF U.S. SURVEY FEET AND EXPRESSED AS GRID COORDINATES REFERENCED TO THE TEXAS STATE PLANE COORDINATE SYSTEM, NORTH CENTRAL ZONE (4200), NORTH AMERICA DATUM OF 1983 (NAD 83), CORS 2011, EPOCH 2O10.00 4. ALL DISTANCES ARE IN SURFACE. Colliers Engineering & Design www.co I liersengi nee ring.com Doing Business asMASER O,yrlghl0 plie El6111oe-Ign All Right Rnv d Thl drawing artl IIIuIrfornauun annulld hall:anonmd ror use Dory h he par /forwllom the semees were -lrar@d or r.- Ca -Nd 1his e..,,R may nol he aped. reuse,, dis I-J, d"ndNed c, rAI k upon for any-, inw,.-L the opl emdlrenarr-r-wie, neenngL Dog, a CERTIFICATE OF SURVEYOR STATE OF TEXAS COUNTY OF TARRANT I, MUZAFFAR M. DOLAN, HEREBY CERTIFY THAT THIS PLAT WAS PREPARED FROM A SURVEY PERFORMED ON THE GROUND UNDER MY SUPERVISION. MUZAFFAR M. DOLAN .......................... 1 AA 7100 0.9003 ACRE OF LAND OUT OF THE REMAINING PORTION OF A CALLED 71.83 ACRE TRACT IN THE R.WHITLEY SURVEY, ABSTRACT NO.1672, CITY OF FORT WORTH, TARRANT COUNTY, TEXAS PREPARED FOR: STORMWATER FACILITY MAINTENANCE AGREEMENT (SWFMA) 3/7/2025 MUZAFFAR M. DOLAN Registered Professional Land Surveyor Texas Registration No. 7100 Texas Survey Firm No. 10194550 L T I" TION EUU fFU LEGAL DESCRIPTIONOF EXCAVATOR Of51GNER5, OR ° l _J g DAN PERSORS. ANY PERSON PREPARING TO DISTURB THE EARTH'S SDRFACE 1rjI SCALE: DATE: DRAWN BY: CHECKED BY: jI ANYWHERE IN ANV STATE 1-800-34483]] 1 1"=50 O3/0725 FN I MD STATE REQUIRED FILE NUMBER (PROJECT ND BER: DRA ING NAME: ,+ FOR STATE SPECIFIC DIRECT PHONE NUMBERS l 23001092A Iz3001092A_BAI LEV BOSWEL VISIT: VNM.CALL811.COM FORT WORTH 2011 Kirkwood Eh. ISIBIT11TLE: DESCRIPTION Suite 120 SOUTH LAKE, FIX20 76092 En ineerin Phone: 214.613.1204 g g & Design"e reP�n,mrr d s�ss� SHEET NUMBER: 1 OF 2 . z 10'WIDE NORTH BAILEY-BOSWELL ROAD UTILITYEASEMENT (VARIABLE WIDTH R.O.W.) (CC# D213078431) P.O.C. PROPOSED VARIABLE WIDTH R.O.W. DEDICATION 0.039 Ac., 1,723 Sq. Ft. ara xrw SVavEnNG'—SW17'20"E 1500' PROPOSED 15'UTILITYEASEMENT F.a,:EOPaoPooaNa sa S 8905755" E 140.95' P.O.B. NORTHING: 7,005,107.84 (GRID) EASTING: 2,299,319.45 (GRID) SUBJECT TRACT — 0.9003 ACRE - (39,214 SO. FT.) FOR STORMWATER FACILITY MAINTENANCE AGREEMENT(SWFMA) PROPOSED 4.266 ACRE TRACT REMAINING PORTION OF / A CALLED 71.83 ACRE TRACT OWNER: SMRP, REAL ESTATE LTD. (VOL.17443 PG. 359 D.R.) (C.C.F. NO. D230446079 O.P.R.T.C.TX) r1 50 0 50 SCALE: 1" = 50' Linear unit of measure: US Survey Q B Foot (1 fat= 1200/3937 m) LEGEND P.O.C. = POINT OF COMMENCEMENT P.O.B. = POINT OF BEGINNING Q R.O.W. = RIGHT OF WAY o FIR = FOUND IRON ROD AS NOTED o SIR = SET 5/8" IRON ROD STAMPED'ICED PROP CORNER" C.C.F. NO. = COUNTY CLERK'S FILE NUMBER O.P.R.T.C.TX. = OFFICIAL PUBLIC RECODS OF TERRANT COUNTY TEXAS. GENERAL NOTES 1. BEARINGS ARE BASED ON THE STATE PLANE COORDINATE SYSTEM ESTABLISHED FOR THE TEXAS NORTH C1 CENTRAL ZONE 4202, NORTH AMERICAN W DATUM (NAD) OF 1983. 2. COORDINATES WERE ESTABLISHED USING 00 LEICA RECEIVERS ON OCTOBER 17, 2024 o AND CALCULATED FROM LEICA SMARTNET OBSERVATIONS. co 3. COORDINATES LISTED HEREIN ARE EX[RESSED IN UNITS OF U.S. SURVEY FEET AND EXPRESSED AS GRID COORDINATES REFERENCED TO THE TEXAS STATE PLANE COORDINATE SYSTEM, NORTH CENTRAL ZONE (4200), NORTH AMERICA DATUM OF 1983 (NAD 83), CORS 2011, EPOCH 2O10.00 4. ALL DISTANCES ARE IN SURFACE. S 89'4349" W 141.07' sr coaNea °O""� M LOT 27--� LOT 26 LOT 25 UzZo BLCCK2 w W " ¢coo BOSWELL RANCH ADDITION W W° ��o z W N0 (C.C.F. NO. D214201057) �0 pod LU N co co U� 0 U N Engineering rn Colliers & Design s O - N N www.colliersengineering.com I Doing Business asMASER I N ' nary, in hi Co hen Ergme°iing6 Resign All Rnls R111h Thisdrawingam,1Ih-Arh.r, mml harem s anhrOd lar.,,Dory h t, part' for whom NO IM1e semres were ."rarle, or la wlom it ¢ remhetl Th, arawi,g may nol he mpietl. reuse,, tlistivetl, Nr Inletl cr rel k upon rm any �Ner puwA.-L III e.presswtluemm�senmrcauers E,e neennezo-m CERTIFICATE OF SURVEYOR STATE OF TEXAS COUNTY OF TARRANT I, MUZAFFAR M. DOLAN, HEREBY CERTIFY THAT THIS PLAT WAS PREPARED FROM A SURVEY PERFORMED ON /_\ THE GROUND UNDER MY SUPERVISION. G%STER T9 I MUZAFFAR M. DOLAN � 7100 :.off F O P•• �`'�i'r�_ ESS1 _�•��d 0.9003 ACRE OF LAND OUT OF THE REMAINING PORTION OF A CALLED'71.83 ACRE TRACT IN THE R.WHITLEY SURVEY, ABSTRACT NO.1672, CITY OF FORT WORTH, TARRANT COUNTY, TEXAS PREPARED FOR: STORMWATER FACILITY MAINTENANCE AGREEMENT (SWFMA) 3/7/2025 MUZAFFAR M. DOLAN Registered Professional Land Surveyor Texas Registration No. 7100 Texas Survey Firm No. 10194550 ALLPsI�A%Es lff:l7�IdEfJUIVION PLAT 1 is O—CAVATOR5. DE51GNER5, OR ANY PERSON PREPARING TO DISTURBTHEEARTH'SSDRFACE 1r SCALE: (GATE: IDRAWN BV CHECKED 6I ANV 1-800 NANVSTATE I 1"=50� 103�07/2 I Ef I MD 1-800-34483]] MmI M/ STATE REQUIRED FILE NUMBER PROECT NDDRA W/ ING NAME: 23001092A FORSTATE SPEC IFICDIRECT PHONE NUMBERS l I23001092A BAILEY BOSWEL VISIT. WWW.CALL811.COM FORT WORTH ISHEITITLE' 2011 Kirkwood Blvd EXHIBIT So. SOUTH LAKE, AKE,20 TX ]6092 En ineerin g g Phone: 214.613.1204 SHEET NUMaER: & Design oe �P nrm­N111 NI 2 OF 2 J EXHIBIT "B" DESIGN PLAN AND SPECIFICATIONS STORMWATER FACILITY MAINTENANCE AGREEMENT Rev. 03/01/2022 BN — ---- - — — 83 �1H0 — ►»� — — — —nHU nH0 1H0 v Lu 825 z�,� - -- ----- _--- &36 - 10' MIN. �N Eo n NOTE: / SWFMA BOUNDARY 10 N TOP OF BERM = 830.00 NO SAVED OR PROPOSED TREES ARE (TYP) i 00 100 YEAR WSE = 828.14 WITHIN THE SWFMA BOUNDARY LIMITS Ln m B l I - B a3s STABILIZED W/ MAXI MAX !/ LAWN SEED MIX I oI m 0 0 PROPOSED 4:1 qI I °O I WINGWALLS 00 LU PROPOSED 6'X6' o' N' C Ji z DRAINAGE 00 N ONO \ -pi- STRUCTURE Pj \ a Q W/69 LF 48" RCP I w FL OUT 48" = 821.2 I 1r Q w D z m PROPOSED CONCRETE - _; _ FUTURE PRIVATE � - - - EMERGENCY OVERFLOW I X. 1 STORM DRAIN Ll o STRUCTURE �- - w SPILLWAY r - - - - _-_-_-__ m 830 _____ -� i-=��_�________________________�_�_�_�__-_____--}ice ____________________��} ELEVATION = 829.00 0 - _ TOP =830.00 _ _82-9 -�3-�7 j_ - ---- Do 137SFRIPRAP 826 827-828=_"= _- -- -_ � D50 = 6", 18" THICK 825 824 5 -_-_ ---- --- SWFMA BOUNDARY (TYP) �R7v m DRAWN � ygp7E[7 y9�I $ = REV DATE BY DESCRIPTION SWFMA EXHIBITS r l M ALLsIAlfsl!€(jJf�e Fj�j'i R.I4 1 STTENANCERFACILIN 1 x ■■ OF EX —ORS. DESIGNERS. DR ll MAINTENANCE AGREEMENT J EFOR DISTURBTHEEARTH'SSURFACE SALE: DATE: DRAWN BY OR BY Colliers nglneering 19 &Design BAILEY BOSWELL ROAD ANYWHERE IN ANY STATE ��_ AS SHOWN /11/05/202 EQ LM I �� STATE REQUIRED FILE NUMBER PRDJECr Nu 9ER DRA ING NAME `O°ww'~ (SWFMA- FOR STATE SPECIFIC DIRECT PHONE NUMBERS 10870201 EXHIBITS LOTS 1, 2, 3, &4, BLOCK ( VISIT:WWW.CALL811.COM TITLE. FIELD BOOKS PAGE:XX 3 www.colliersengineeri ng.com 4266 ACRES IN THE R. WHITLEY FORT WORTH Ln SURVEY ABSTRACT NO.16 2 7 ISHEET 2011EKirkwoodBoulevard EXHIBITB Colliers Suite12o 0 �•, I Formerly Known as ��iw 5ou[hlake, TX ]6092 U FORTWORTH Engineering Phone: 682 350 5160 SHEET NUMBER: h R fnpyn�[®S4S WIeR[�glneenngeslgnNl AI�Ih Rserved lhudmwma�dalNm ininimadon mnnlned hem�uaUthormdhrirx ony by*, pally forwhwn a , a:we,<<R aimo Iow,om i;r:NeedThad.i11,cempli exd.dl:do,Y,dl1vuRd1111.R ro,,.1,ir,F— 0 re TARRANT COUNTY, TEXAS &Design co.. .wc T.1111­­11- 1 Of 13 t mpRswnuen�onu�ioimllmLrAno:nngaoesBn x w ` PROPOSED DRAINAGE AREA To C 11 Q1 Is Qs 110 Q10 1100 Q100 AREA (Acres) (Min) (in/hr) (cfs) (in/hr) (cfs) (in/hr) (cfs) (in/hr) (cfs) OS-1 14.2 16 0.30 3.21 13.67 4.72 20.11 5.37 22.88 7.77 33.10 DI 2.43 10 0.40 4.06 3.95 5.74 5.58 6.51 6.33 9.24 8.98 DA-1 b 0.2 10 0.30 4.06 0.24 5.74 0.34 6.51 0.39 9.24 0.55 DI 1.03 10 0.88 4.06 3.68 5.74 5.20 6.51 5.90 9.24 8.38 DA-2 0.09 10 0.30 4.06 0.11 5.74 0.15 6.51 0.18 9.24 0.25 DA-3 0.4 10 0.32 4.06 0.52 5.74 0.73 6.51 0.83 9.24 1.18 DA-4 0.12 10 0.88 4.06 0.43 5.74 0.61 6.51 0.69 9.24 0.98 - --------------- -- -------------- ___ s __ 14.2 ACRES ____ _^-________. - ---------- ------------- fj-' --- --- --- __- __- __- - -- --- ----------- -- --- �T- - - � -FI i►�/� - _gay III,V n�64.10' ° 4 _ \ - 8 - 1 i 825 I - 835 \ � � 823- 631 N NOTE: Co NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY LIMITS 2.43 ACRES z i Q W ot I 1 `, \ `�► 5- Ln 0 CO En a \ Cm)t rp0 I \. =Q z DO ` 825 FUTURE PRIVATE p o m 0�s on Ion � I 825G✓ / STORM DRAIN 83 - -- DA-3 F 2- 8' 5 8ZL 0.40 ACRES 85823` �4- •-•r - - - DA-115 `J 0, 20 ACRES J REV DATE DRAY WN DESCRIPTION Colliers Engineering & Design -col liersengi n eer i n g.com II Formerly Known Ns a -• II Capynght®lOtS Call:rsknglneen168 Mlgr NI Nr5h61KscIvrJ Ihiltl-grndAtlr: FAmmmlor ,U,,dherein¢auNOlrz Afo- Daly 41he 1I1yr1nh11 the xrvlres were roro-aacd ar a whalr rt c mrfifirA The d-II.q wt R copied, ran Q dl Yd. dls".tcd 11.1W upon hr lr dkr P.-um, ap-esxruen mnsentmmners Eeglneenngeoesgn Comments Bypass to Ex Wye Inlet - DP#1 Bypass to Ex Wye Inlet - DP#1 Bypass to Ex Wye Inlet - DP#1 Bypass to Ex Wye Inlet - DP#1 To Ex Bar Ditch North - DP#2 Sheet Flow South - DP#3 Sheet Flow East - DP#4 IIII IIII - . 0-0 n H DA-2 9 ACRES y. cnRew^ - I� DA-4 0.12 ACRES I W-77W� LA-1C 1-03 ACRES S5Ss ss � L X X7vx SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO. 1672 FORT WORTH TARRANT COUNTY, TEXAS PROTECTYOURSELF STORMWATER FACILITY AusTATESREQUIKA-F TION MAINTENANCE AGREEMENT 1 i OF EXCAVATORS, DESIGN E RE, DR ANY PERSON PREPARING TO DISTURB THE EARTH SURFACE ISCALE DRAWN BY. CHECKED BY: ANYWHERE IN ANY STATE (IDATE. EQLMSTATEREQUIREDFILE [S.Sl.�WN'11/OS/0202 NUMBER RIECT Un���RR{{{{{{�gER: A GNAh FORSTATE SPECIFIC DIRECT PHONE NUMBERS 10870201 SWFMA-EXHIBITS I VISIT: WWW.CALL811.COM SHEET TITLE: FIELD BODK.XX PAG E:XX WORTH I EXHIBIT B EFORT 2011 KISuite 120oulevard I DRAINAGE AREA MAP S-hII TX 75092 l Eng ineerin Phone: 682.35D.5160 g NUMBER', & Design rears rimxr. �P�sa55o (SHEET 2 of 13 835 1 1 1 1 — CONNECT TO EXISTING AREA INLET 45" INV = 814.33 830 825 o} I I MATCH EXISTING EXISTING GROUND � _ _ _ 100`iR 1= 828.14 / 40 PROPOSED GRADE J fillip 815 � �- PROPOSED 6' X 6' _'�J ` DRAINAGE STRUCTURE I 42" INV = 821.2 810 I J L.P. 4L' Rep "r I 1.60% �111, 16„ RCP X a 805 0 0 mw 00 Ln I\ N N O to 1" O L1l Ln ' N� Ln V 00 to 'IT00 N Ill N rn lOO W n ry N C^0 00 M N W 0) 1" M 01 0) 00 01 Ln Ln N r- 00 QT ri 1 O rn 01 M C7 nl Ol O N LD EY1 00 Lr1 T— N n n 00 00 N 01 N O N N O N V N r- 01 m c N N N 00 W [K7 00 N 00 N Cp N 00 N N N N N N 00 00 W 00 00 00 N W N 00 N N N 00 N O N 00 N 00 N 00 M DO N 00 I"N 00 00 M 00 N 00 M 00 N 00 M 00 N 00 N 00 M W a 0+00 a Z 0 v m m X NOTE: r, NO SAVED OR PROPOSED TREES ARE o WITHIN THE SWFMA BOUNDARY LIMITS 3 v vi X ol Colli',S Engineering 3 & Design Q 3—colliersengineering.com i 0 u KF.W I Formerly Known as Iv n II (o-pynght®TOES Call:rskn;IneenlBB Mlgr NI NrSp¢IhsclucJ IM1Is tla�wrgrn0 all tlr: nldmmlor mr0lneJ hercln IsauNomrA forme Orly glhe oaMrornhom 3] the xrvlres wcrc mro-dvA armwhalr rtcmrOfirA The tlavnrg may Tor bc<opmtl, meu6 tllulosM. tllsubutctl or mRN upon hrary dh^.r drpox wi�lod Nc ap-esxruen mnxdNmners Erglneenngeoesgn x 1+00 2+00 PROFILE OF POND SECTION A -A HORIZONTAL: 1 " = 40' VERTICAL: 1" = 10' DRAWN REV DATE BY DESCRIPTION SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO.16'72 FORT WORTH TARRANT COUNTY, TEXAS 3+00 3+50 835 830 825 820 815 810 805 PROTECT YOURSELF STORMWATER FACILITY ALL STATES REQUIRE NOTIFICATION MAINTENANCE AGREEMENT I ° OF EXCAVATORS, DESICNERs, OR EPA ANY PERSON CRRI-TO 1 DISTURB THE EARTH SURFACE SCALE DATE. DRAWN BY. CHECKED BY: ANYWHERE IN STATE SASEEQ I LM �y STATE REQUIRED FILE NUMBER PROJECT RQ--E DRAWINGNAIRE. FOR STATE SPECIFIC DIRECT PHONE NUMBERS Il 10870201R ISWFMA-EXHIBITS 1 VISIT: WWW.CALL81l.COM SHEET TITLE: FIELD BOOK:0 PAGE.M FORTWORTH I EXHIBITS 2011 E KIooulevard I Suite120 POND SECTION A -A S"uthlake, TX 76092 l Engineering g g Phone: 682.350.5160 NUMBER: &Design reels rimxr. �P�sa55o (SHEET 3 of 13 845 845 840 — MATCH 840 — EXISTINC 835 — — � 835 EXISTING GROUND MATCH L AFI i0 ; EXISTING T 830 100Y`t�SE = 8 8.14 830 825 9f / p5• � � - � 825 T \ � PROPOSED GRADE - x w 820 0 0 Ln a 0 I1J T Lb 0+00 m m Z 0 v m F- m w NOTE: 4 NO SAVED OR PROPOSED TREES ARE a WITHIN THE SWFMA BOUNDARY LIMITS 3 a H X Colli',S Engineering & Design Q 3 www.colliersengineering.com i 0 �/ u I Formerly Known as Ivn II cm, t®TOESCall.1%Ildforme,,Iy4Ihe Fy—hom 3] the urvlres wcrc mro-dvA armwhalr rtcmrfifirA The tlavnrg may Tor bc<opmtl, mead tllulosM. tllsubutctl or mRN upon hrary dh^.r drpou whlod Nc Np-esxruen mnsedmmners Erglneenngeoesgn x 0o mm W MM 01 a, a, oo M M N N N N N NNN M MM 1+00 1+75 PROFILE OF POND SECTION B-B HORIZONTAL: 1 " = 40' VERTICAL: 1" = 10' DRAWN REV DATE BY DESCRIPTION SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO. 1672 FORT WORTH TARRANT COUNTY, TEXAS 820 PROTECT YOURSELF I STORMWATER FACILITY ALL ETATES REQUIRE NOTIFICATION l MAINTENANCE AGREEMENT i OF EXCAVATORS, DESIGN E RS. DR ANY PERSON PREPARING TO DISTURB THE EARTH SURFACE ISCALE�DATE. DRAWN BY. CHECKED BY: ANYWHERE INANY STATE SAS SHOWNJ71/OS/_C22) EQ I LM I E��� STATE REQUIRED FlLE NUM BER I{l ROIECT NUM E A GNAME FOR STATE SPECIFIC DIRECT PHONE NUMBERS lI] 10870201R ISWFMA-EXHIBITS VISIT: WWW.CALL81l.COM S"EETTI FIELD BOOK: XX PAGE;M FORT WORTH I EXHIBIT 2011 EKISalteo120oulevartl I POND SECTION B-B Sou[hII TX 75092 l Eng ineerin g Phone: 682.350.5160 NUMBER: &Design reels rimxr. �P�sa55o (SHEET 4 of 13 SPILLWAY CALCULATIONS NOTE: NO SAVED OR PROPOSED TREES ARE Q = CLH 213 = 72.42 CFS WITHIN THE SWFMA BOUNDARY LIMITS • C = SPILLWAY CONSTANT- 4.0 • L = LENGTH OF SPILLWAY (ft) CREST 18.18' • H = UPSTREAM ENERGY HEAD ABOVE SPILLWAY CREST - V ALLOWABLE POND RELEASE Qa = 72.42 CFS = 72.97 (PER SHEET 19 OF BOSWELL RANCH PHASE 2, STORM SEWER LINE 'E' PLANS) - 0.55 (DRAINAGE AREA DA-1 B) MODIFIED RATIONAL METHOD: DESIGN EQUATIONS Td = 2CAab - b = 27.76 min (ISWM DESIGN EQUATION 1.27) Qa • Td = CRITICAL STORM DURATION (min) • Qa = ALLOWABLE RELEASE RATE = 72.42 • C = DEVELOPED CONDITION RATIONAL METHOD RUNOFF COEFFICIENT = 0.71 • A = AREA (ACRES) = 17.66 • a = RAINFALL FACTOR DEPENDENT ON LOCATION AND RETURN PERIOD TAKEN FROM TABLE 1.18 (ISWM MANUAL) = 322.07 in • b = RAINFALL FACTOR DEPENDENT ON LOCATION AND RETURN PERIOD TAKEN FROM TABLE 1.18 (ISWM MANUAL) = 24.388 in VPRELIMINARY = 60 (CAa -- (2CabAQ� "2 + (QW2) (b-to] = 33,910 ft3 (ISWM DESIGN EQUATION 1.28a) VMA,0 VPRELIMINARY * P180/Ptd = 66,058 ft3 (ISWM DESIGN EQUATION 1.28B) • VPRELIMtNARy = PRELIMINARY REQUIRED STORAGE (ft3) - 33,910 ft3 • VMAx = REQUIRED STORAGE (ft3) = 66,058 ft3 • tD = TIME OF CONCENTRATION FOR DEVELOPED CONDITION (min) = 16 min • P180 = 3-HOUR (180 MINUTE) STORM DEPTH (in) = 5.361 • Ptd = STORM DEPTH FOR THE CRITICAL DURATION (in) = 2.752 REV DATE DRAY WN DESCRIPTION Colliers Engineering & Design -col l i ersengineering.com II Formerly Known as a w II CT mecnRg6 g10A)25 CoR,Mgkg All �nlhsen'caIh,avnryrna all9lc mammloi �uiulnca her In IsauNonMmane orlr H'me wmrol whom hcxrvlees wcrca u aorta wAalr rtlsc id Thnl�,rvnrg may wr bca pled.rcN. tlluloud. tll ubldorr llN upon hrary dMr arposc wY wur he avpx wale ¢ nterA ol( IfesNPinee ing60x gn SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO. 1672 FORT WORTH TARRANT COUNTY, TEXAS PRCITECTYOIIRSELF I STORMWATER FACILITY AU STATES REQUIRENOTIFICATIONIl O R MAINTENANCE AGREEMENT ° ANY PERSON FREPARI NG TO DISTURBTHE EARTH' 55URRFECE TE AWN BY jjSCALE II CHECFEDBY: / ANYWHEREINANY IAS SHOWN�11/05/02024�NR EQ I LM I ..a=., STATE REQUIRED FILE NUMBER I{IPROIE NU E A GNAME 1 FORSTATE SPECIFICDI RECT PHONE NUMBERS 10870201R SWFMA-EXHIBITS I VISIT: WWW.CALL811,COM FIELD PA GE XX FORTWORTH EXHIBIT BXX 2011 E Nl rkwootl Boulevartl11"HETTIFFILE: 9uae 120 DRAINAGE CALCULATIONS Sou[hlake, TX 76092 En IneerIn Phone: 682.350.5160 g g SHEET NUMBER', & Design `°" ,'"` f 5 of 13 ULTIMATE DRAINAGE AREA T� C 11 Q1 15 Q5 110 Q10 1100 Q100 Comments AREA (Acres) (Min) (in/hr) (cfs) (in/hr) (cfs) (in/hr) (cfs) (in/hr) (cfs) OS-1 14.2 16 0.67 3.21 30.54 4.72 44.91 5.37 51.09 7.77 73.92 To Detention Pond - DP#1 DI 3.46 10 0.88 4.06 12.36 5.74 17.48 6.51 19.82 9.24 28.13 Bypass to Ex Wye Inlet - DP#1 DA-lb 0.2 10 0.30 4.06 0.24 5.74 0.34 6.51 0.39 9.24 0.55 Bypass to Ex Wye Inlet - DP#1 DA-2 0.09 10 0.30 4.06 0.11 5.74 0.15 6.51 0.18 9.24 0.25 To Ex Bar Ditch North - DP#2 DA-3 0.4 10 0.32 4.06 0.52 5.74 0.73 6.51 0.83 9.24 1.18 Sheet Flow South - DP#3 DA-4 0.12 10 0.88 4.06 0.43 5.74 0.61 6.51 0.69 9.24 0.98 Sheet Flow East - DP#4 100yr Design Point Comparison PROPOSED WEIGHTED RUNOFF CALCULATION Design Point Exisitng Conditions Proposed Conditions Ultimate Conditions Notes RUNOFF AREA (AC) LAND USE (cfs) (cfS) (cfs) COEFFICENT 1 76.44 51.01 102.61 Proposed Detention to Reduce to Existing Conditions 0.28 0.3 OPENSPACE 2 2.08 0.25 0.25 0.12 0.35 PLAYGROUND 3 4.77 1.18 1.18 COMPOSITE 0.32 DI 4 2.04 0.98 0.98 PROPOSED DETENTION POND STAGE STORAGE TABLE ELEV AREA DEPTH VOL. TOTAL VOL. DISCHARGE TAILWATER (sq. ft.) (ft) (cu. f (cu. ft.) (cfs) (elev.) Q 823.00 9342.26 N/A N/A 0.00 0.00 822.48 0 0 824.00 10936.04 1.00 10128.69 10128.69 8.05 a 825.00 12629.17 1.00 11772.45 21901.15 22.79 T CO 826.00 14421.64 1.00 13515.50 35416.64 41.87 827.00 16313.46 1.00 15357.84 50774.48 58.88 Z 828.00 18304.61 1.00 17299.48 68073.96 70.85 a NOTE: 829.00 20395.18 1.00 19340.48 87414.44 80.33 m L NO SAVED OR PROPOSED TREES 830.00 TOP OF BERM 22585.09 1.00 21480.83 108895.27 88.81 w ARE WITHIN THE o SWFMA BOUNDARY BOTTOM OF DETENTION STORAGE = 823.00 a LIMITS 100yr WSEL = 828.14 m = DRAWN REV DATE B7 DESCRIPTION SWFMA EXHIBITS PROTECTYOURSELF ALLSTATESRopuIRENOTIncnnON STORMWATER FACILITY MAINTENANCE AGREEMENT J C0111e1S Engineering FOR BAILEYBOSWELLROAD • OF ANY PERSON PREPARING TE'SO R I/ ° DI STDR9TNE EARTR'S S�R FECE NW EREINANY TE AWN BY CHELHEDI Eo `M & Desi n g -�„ ,.� STATE REQUIRED FILE NUMBER jSCASFCAV),,-E'°5'D°2N PROJECT NOGNAME 10870201 (SWFMA-EXHIBITS LOTS 1, 2, 3, & 4, BLOCK 1 FOR STATE SPECIFIC DIRECT PHONE NUMBERS VISIT: WWW.CALLBTLCOM \!II EETTITLE. FIELD BOOK xx PAGE xx 3-colliersengineering.com 4.266 ACRES IN THE R. WHITLEY FORT WORTH 011 E krtkWooa Bowe ara EXHI BIT B o Formerly Known as I SURVEY, ABSTRACT NO. 16 2 a,TX ]6092 5thl k TX DRAINAGE CALCULATIONS CQ i ,py 1 N.op _tR &J q II .a R a AM1.. M1 m 1, fa a I - All i a 1111 d 1111,e o o .� - a a a. a e o ,a �ooL a o- vo°„ r�L r, x FORTWORTH TARRANT COUNTY, TEXAS g g Ph esz35o.51eo En ineerin &Design CO ."T HEerNumsER, 6 Of 13 20.36' IVIIN. JUUU F'�,I a CONCRETE SPILLWAY DETAIL p N. T. S. s F- v m m F- m w NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY LIMITS 3 a H X Colli',S Engineering & Design Q 3 www.colliersengineering.com i u II Formerly Known as Ivn cm, to NO c'1R I:%Iee%&MegaM IIIghBI—d IM1Is bmnrgznJ all he nlmmmloa matdlneJ hercln IsauNomMforme,,Iygrhe Fy—hom 3] the xrvlres were mruaueJ armxfialr rtcmrbfiotl The tl•aNrg may Tor be mpmq meu6 tllulosM. tllsubutctl or mRN upon hrary dher drpox wl�lom Nc evpxsxmmen mntRrmmners Eaglneenngeoesgn x DRAWN REV DATE BY DESCRIPTION INV = 828.14 100VR WSELSEL v LO INV = 823.00 M / BTM OF DET. STORAGE � INV = 821.20 1' 2.42' MODIFIED KYE I14LET DETAIL N.T.S. SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, RE 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO. 1672 FORT WORTH TARRANT COUNTY, TEXAS PROTECT YO U IRS ELF I STORMWATER FACILITY ALL ETATES REQUIRE NOTIFICATION l MAINTENANCE AGREEMENT i OF EXCAVATORS, DESIGN E RS. DR ANY PERSON PREPARING TO DISTURB THE EARTH SURFACE ISCALE�DATE. DRAWN BY. CHECKED BY: ANYWHERE IN ANY STATE SAS SHOWNJ71/OS/0_C2 EC?I LM I STATE REQUIRED FlLE NUM BEER I[l ROIECT NUM E A GNAME FOR STATE SPECIFIC DIRECT PHONE NUMBERS lI] 10870201R ISWFMA-EXHIBITS VISIT: WWW.CALL81l.COM SHEET TITLE: FIELD BOOK: XX PAGE;M FORTWORTH EXHIBIT B 2011E KlrI _. Boulevard Colliers Suite STRUCTURE DETAILS So- hlake,TX76092 Engineering g g Phone: 682.350.5160 NUMBER: & Design reels rimxr. �P�sa55o (SHEET 7 of 13 m 'aDDDDDI" I 1 I � 1 I 1 CAST IRON GRATE i IYGRAE 1 i W1 W2 I°CAST IRONCOVERI 6" PLAN WEIGHT OMODEL WI 12 H1 H2 KO LBS JBE-48 60" 48" 54" 48" 48" 8,900 O JBE-60 72" 60" 66" 60" 611" 13,650 \ JBE-72 84" 72" 78" 72" " 19,000 6" 84 JBE-84 964" 76" 72" 64" 23,000 6 C I 1'1 I ILl VAKIES I i 4. l VAI♦ES h• y t � C 1-2 h' I.' is ? 1- J ' ••1 4. .1%. IB•I I6• ' } WI SECTION npcn 03Rm RANI C-213 SPECIFICATIONS CONCRETE CLASS II CONCRETE WITH OF DESIGN STRENGTH OF 4500 PSI AT 28 DAYS. UNIT IS OF MONOLITHIC CONSTRUCTION AT FLOOR AND FIRST STAGE OF WALL WITH SECTIONAL RISER TO REQUIRED DEPTH. RATED FOR H-20 LOADING. REINFORCEMENT: GRADE 60 REINFORCED. STEEL REBAR CONFORMING TO ASTM A615 ON REWIRED CENTERS OR EQUAL C.I. CASTINGS: CAST IRON FRAMES AND GRATES ARE MANUFACTURED OF GREY CAST IRON CONFORMING TO ASTM A48-76 CLASS 30. NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY LIMITS Colliers Engineering & Design www.colilersengineeiring.com IIFormerly Known as •• QI ,11MO)N5 comes FRre Uao,VaIRgr%R,nea eanmmea a us I,oyx 1'I*.1n. mo,uNN,wo,o Nurca�ma o�mweoa I�, Ona�oa leis awning m�ooteo Now.Iou�m,rmosua, emomlm o�reaoa o00o f a,y—Pogo Coat, e•Pesiwl�.t mnsen[o'C011lez ftgineemg6Rsl$n 5 \ JBE-1-1000IX ®P�FIKC NAME PLATE ISOMETRIC KEYED NOTES MARK QTY DESCRIPTION CAST IRON FRAME & 1 1 COVER/GRATE, FURNISHED LOOSE OR CAST -IN 2 1 PRECAST CONCRETE EXTENSION, AS REQUIRED 3 1 PRECAST CONCRETE RISER SECTION THIN WALL KNOCKOUT ON 4 4 ALL 4 SIDES, SEE KO DIMENSION FOR MAXIMUM PIPE O.D. T NAMEPLATE INDICATING: MFG: PARKUSA 5 1 888-611-PARK i WWW.PARKUSA.COM MODEL: JBE-1 DATE MANUFACTURED 6 _ GRADE RINGS AS 5 REQUIRED _ LIFTING LUGS AS I 3 REQUIRED ALL JOINTS SEALED 8 - WATER -TIGHT WITH RAM-NEK 9 1 PRECAST CONCRETE BOTTOM SECTION ©ParkUSA. ALL RIGHTS RESERVED. RqPARK A Northwest Pipe Company JUNCTION BOX MODEL JBE — 48" THRU 84" PM IPC IDRN IENG DWG. NO. REV. DATE 2023 JBE-1 A/ SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO.1672 FORT WORTH TARRANT COUNTY, TEXAS PROTECT YOURSELF STORMWATER FACILITY II ALL _ES REDUIRENo_CAnON II MAINTENANCE AGREEMENT OF EXCAVATORS, DESIGNERS, OR AI— PREPARING TO DISTURBTHEEARTH55URFACE BY. CHECKED B�I ANYWHERE IN ANV STATE rLE. (IDATE. IIDRAWN SHOWNII I/0512024J EQLMSTATE REQUIRED FILE NUMBERIECTNU BER. DRA INGNAME: FOR STATE SPECIFIC DIRECT PH ONE NUMBERS 10870201 ISWFMA-EXHIBITS VISIT: WWW.CALL811.COM I'SHEETTITLe FIELD BOOK:%X PAGEX% FORT WORTH EXHIBIT B Colliers 2011 E Kirkwood Boulevard Suite120 STRUCTURE DETAILS 5outhlake, TX 76082 Engineering g g Phone: 682.350.5160 �HEEF NUMBER. & Design COL sicµ iuc 8 of 13 PROPOSED STABILIZED CONSTRUCTION ENTRANCE - - - — — — — — — — BAILEY BO-SWELL ROAD — V- 837 (i Inv nk64.10' 834 I I /825r 82PROPOSED` ' NOTE EROSION 00 NO SAVED OR PROPOSED TREES ARE CONTROL I I ' WITHIN THE SWFMA BOUNDARY LIMITS SILT FENCE �/ _ / L '� LIQ �\ \ 837 Ln \ I i I i ------------------------/ -f--- --- — — --•IIII � --- �-- PROPOSED - — - -IIII ------------ROCK ------ - -- IIII ROCK CHECK DAM IIII (18" HEIGHT) �j ......... '- "' niy IHU � nHc� - o - - fl 1 ® o PROPOSED \ ✓ ] z EROSION CONTROL 'i 11 1_11 11 \ \ 1 '� \ \ SILT FENCE — 826 - ` 1 it W cp i Q ,/ PROPOSED I' 00 I I I I of lEn \ w �� J- ✓ C STORM INLET HEADWALL N I I �, I It _�, ��— x PROTECTION el III I �, I I I I ` FUTURE PRIVATE Z - LL o — PROPOSED �- — - INLET PROTECTION o II 3 II � II uj II 825_ I STORM DRAIN I �830 828, 825 — 825 �827 — PROPOSED ROCK BERM INLET PROTECTION N REV DATE DRBWDESCRIPTION Colliers Engineering & Design www.colfiersengineering.com IIFormerly Known as K •. II C*,OtONt5 Ca IP,Lpglneen%&MIpMligzhsclv'eJ Ihi,tlm,g,aallft Rldmmlor m,U,,Jhemp¢aut dforme,,Iy4Ihe1O1,1nhom the urvlres were mro-artrA ar a whalr rt c rarfifirA The tlavnrg may Tor be <opmtl, mead tllulosM, tllsubutctl or mRN upon hr arcy dher drpou wl�Iod Nc Np-esxruen mnsedmmners Erglneenngeoesgn SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO.16'72 FORT WORTH TARRANT COUNTY, TEXAS NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY LIMITS PROTECT YOURSELF I STORMWATER FACILITY ALL STATES REQUIRE NOTIFICATION l MAINTENANCE AGREEMENT I ° OF EXCAVATORS, DESIGN E RS. OR ANY PERSON PREPARING TO 1 DISTURB THE EARTH SURFACE SCALE DATE. DRAWN BY. CHECKED BY: ANYWHERE IN ANY STATE SSH.WN"DA, /202q/IE EQ I LM �y -REQUIRED FILE NUMBERRO1ECT rvUFtaE DRAWINGNAME. FOR STATE SPECIFIC DIRECT PHONE NUMBERS 10870201R ISWFMA-EXHIBITS VISIT: WWW.CALL811.COM TITLE: FIELD BOOK: 0PAGE= FORT WORTH EXHIBITB 2011EKISuite ISHEET 120oulevard EROSION CONTROL PLAN Southlake, TX 76092 Engineering g g Phone: 682.350.5160 & Design `0L .I"` reels rimxr. �P�sa55o ISHEETNUMBER: 9 of 13 NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY LIMITS "�O 6 A 00 - ROCK BERM WRAPPED WITH GEOTEXTILE AND WOVEN WIRE O� �Vp MINIMUM 18" HIGH AzO ROCK BERM WRAPPED WITH FVp� w\ o oogoo GEOTEXTILE AND WOVEN WIRE i 000°u, acaoo ° — ~illl 1IIi—I SUBGRADE + OR BASE FILTERED RUN OFF � DR CROSS-SECTION A -A x w GENERAL NOTES: 0 m � USE OPEN GRADED CLEAN STONE. a • THE ROCK SHOULD BE ENCLOSED WITH A WOVEN WIRE SHEATHING HAVING MAXIMUM 1 INCH OPENING AND MINIMUM WIRE DIAMETER OF 20 GAUGE AND WRAPPED IN GEOTEXTILE WITH 300 PSI BURST STRENGTH FILTER FABRIC o • INSPECTION SHOULD BE MADE FREQUENTLY ON SEVERE SERVICE ROCK BERMS; v SILT SHOULD BE REMOVED WHEN ACCUMULATION REACHES 4 INCHES OR MORE. m m • WHEN THE SITE IS COMPLETELY STABILIZED, THE BERM AND ACCUMULATED x SILT SHOULD BE REMOVED AND DISPOSED OF IN AN APPROVED MANNER. 0 �D GRATE INLET PROTECTION REV DATE BDRAY WN DESCRIPTION Colliers Engineering & Design —col liersengi n eer i n g.com Formerly Known as a -• ,py r �,01 .fp a1 q II n e a nn.. n m 1, 11 e�Lcs�e � �c.tla o ar ItlT J p b D"atl I Otl C tl .O uDor a �o_ upo.ry �iL le ��O 111 IT A� STEEL FENCE T-POST FV0 DROP INLET 1 1 L STEEL FENCE T-POST —\ O/'� rv�FILTER FABRIC FILTERED RUN OFF DRAIN PIPE CROSS-SECTION A -A GENERAL NOTES: �VO`!J TI FILTER FABRIC 4A `*� 11 �O111 FILTER FABRIC FVo ncrn SUBGRADE OR BASE • ALL MATERIALS AND ERECTION PROCEDURES WILL BE THE SAME AS DESCRIBED IN THE STANDARD SILT FENCE REQUIREMENTS. GRATE INLET PROTECTION (ALTERNATE) SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO. 1672 FORT WORTH TARRANT COUNTY, TEXAS IROTECTYOURSELF I STORMWATER FACILITY ' i ALLSTATES REQUIREENOTIFICATION XCAVATO° O l MAINTENANCE AGREEMENT ANY PERSON PR EPARING To DISTO RB TH E EARTR S SURFACE jSCALE II CHECREU BY' TE AWN BY / ANrwHERE IN ANY IAS SHOWN�11/OB/D024�rvR EQ I LM I STATE REQUIRED FILE NUMBER I{11ROIECT NU A6ER'. A���,,,���,,,��ff//// GNAME. 1 fDSIAfE SPECIFIC DIRECT PHONE NUMBERS 10870201 SWFMA-EXHIBITS I VISIT: WWW.CALL811,COM \! SHEETTIILE: Ex FORTWORTH EXHIBIT B o11EMrkwooaBOUI—ra EROSION CONTROL Collies mt1zo , s mI k Tx]6o9z PLAN DETAILS En Ineerin Ph 68235os16o B g SHEET NUMBER', & Design 10 of 13 DIVERSION RIDGE (IF REQUIRED) GRADE >2% 8 15' PUBLIC GEOTEXTILE FABRIC ROAD CROSS SECTION CONSTRUCTION ENTRANCE/EXIT MATERIALS: (1) THE AGGREGATE SHOULD CONSIST OF 4 TO 8 INCH WASHED STONE OVER A STABLE FOUNDATION AS SPECIFIED IN THE PLAN. �0 (2) THE AGGREGATE SHOULD BE PLACED G WITH A MINIMUM THICKNESS OF 8 INCHES. J0�\ 50' MIN (3) THE GEOTEXTILE FABRIC SHOULD BE Q DESIGNED SPECIFICALLY FOR USE AS A SOIL FILTRATION MEDIA WITH AN APPROXIMATE WEIGHT OF 6 OZ/YD2, A MULLEN BURST RATING OF 140 LB/IN2, AND AN EQUIVALENT OPENING SIZE GREATER THAN A NUMBER 50 SIEVE. 8" MIN (4) IF A WASHING FACILITY IS REQUIRED, A LEVEL AREA WITH A MINIMUM OF 4 INCH 4-8" COARSE DIAMETER WASHED STONE OR COMMERCIAL AGGREGATE I 2' MIN RACK SHOULD BE INCLUDED IN THE PLANS. GEOTEXTILE FABRIC J DIVERT WASTEWATER TO A SEDIMENT TRAP OR BASIN. TO STABILIZE FOUNDATION TEMPORARY CONSTRUCTION ENTRANCE/EXIT DRAWN REV DATE BY DESCRIPTION Colliers Engineering & Design -col lierse ngi n eer i n g.com II Formerly Known as KF •. II co-p'010Nbcdk.1lB1een168MBrNINEl161hsau'ca lelsa rgma all tl¢rAmmmlor¢rlamca hcrem lsauNonMmrmc orl aymr oamrornbom the urvlres wcrc mro-dvA armwhalr rtcmrfifirA The tlavnrg may Tor be ropmtl, mead tllulosM. tllsubutctl or ml upon hr ary dMr arposc -�Iour Nc Np-esxruen mnsedmmners Erglneenngeoesgn INSTALLATION: (NORTH CAROLINA, 1993) (1) AVOID CURVES ON PUBLIC ROADS AND STEEP SLOPES. REMOVE VEGETATION AND OTHER OBJECTIONABLE MATERIAL FROM THE FOUNDATION AREA. GRADE CROWN FOUNDATION FOR POSITIVE DRAINAGE. (2) THE MINIMUM WIDTH OF THE ENTRANCE/EXIT SHOULD BE 12 FEET OR THE FULL WIDTH OF EXIT ROADWAY, WHICHEVER IS GREATER. (3) THE CONSTRUCTION ENTRANCE SHOULD BEAT LEAST 50 FEET LONG. (4) IF THE SLOPE TOWARD THE ROAD EXCEEDS 2%, CONSTRUCT A RIDGE, 6 TO 8 INCHES HIGH WITH 3:1 (H:V) SIDE SLOPES, ACROSS THE FOUNDATION APPROXIMATELY 15 FEET FROM THE ENTRANCE TO DIVERT RUNOFF AWAY FROM THE PUBLIC ROAD. (5) PLACE GEOTEXTILE FABRIC AND GRADE FOUNDATION TO IMPROVE STABILITY, ESPECIALLY WHERE WET CONDITIONS ARE ANTICIPATED. (6) PLACE STONE TO DIMENSIONS AND GRADE SHOWN ON PLANS. LEAVE SURFACE SMOOTH AND SLOPE FOR DRAINAGE. (7) DIVERT ALL SURFACE RUNOFF AND DRAINAGE FROM THE STONE PAD TO A SEDIMENT TRAP OR BASIN. (8) INSTALL PIPE UNDER PAD AS NEEDED TO MAINTAIN PROPER PUBLIC ROAD DRAINAGE. INSPECTION AND MAINTENANCE GUIDELINES: (1) THE ENTRANCE SHOULD BE MAINTAINED IN A CONDITION, WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHTS -OF -WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS DEMAND AND REPAIR ANDLOR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. (2) ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC RIGHTS -OF -WAY SHOULD BE REMOVED IMMEDIATELY BY CONTRACTOR. (3) WHEN NECESSARY, WHEELS SHOULD BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF-WAY. (4) WHEN WASHING IS REQUIRED, IT SHOULD BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN. (5) ALL SEDIMENT SHOULD BE PREVENTED FROM ENTERING ANY STORM DRAIN, DITCH OR WATER COURSE BY USING APPROVED METHODS. STABILIZED CONSTRUCTION ENTRANCE/EXIT SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO.16'72 FORT WORTH TARRANT COUNTY, TEXAS NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY LIMITS PROTECT YOURSELF ALL STATES REQUIRE NOTIFICATION OF EXCAVATORS, DESIGNERS, OR ANY PERSON CREPARI NG TO DISTURB THE EARTH 'S SURFACE � ANYWHERE IN ANY STATE =may STATE REQUIRED nLE NUMBER FOR STATE SPECIFIC DIRECT PHONE NUMBERS VISIT: WWW.CALL811.COM FORT WORTH E Kirkwood Boulevard Suite 120 Sou[hlake, TX 76092 Engineering Phone: 682.350'5160 &Design c0L ree�,�mw:P�rt '"I STORMWATER FACILITY l MAINTENANCE AGREEMENT [CALEDATE. DRAWN BY. CHECKED BY: SSOWNJIEI/OS/u2021NEQ LMRO,RNU� A GNAME, lI] 10870201 SWFMA- EXHIBITS ISHEET TITLE: F EL D DOOK: XX PAGE;M EXHIBIT B Il EROSION CONTROL PLAN DETAILS ISHEET NUMBER: 11 of 13 MATERIALS: (1) SILT FENCE MATERIAL SHOULD BE POLYPROPYLENE, POLYETHYLENE OR POLYAMIDE WOVEN OR NONWOVEN FABRIC. THE FABRIC WIDTH SHOULD BE 36 INCHES, WITH A MINIMUM UNIT WEIGHT OF 4.5 OZ/YD, MULLEN BURST STRENGTH EXCEEDING 190 LB/IN2, ULTRAVIOLET STABILITY EXCEEDING 70%, AND MINIMUM APPARENT OPENING SIZE OF U.S. SIEVE NO. 30. (2) FENCE POSTS SHOULD BE MADE OF HOT ROLLED STEEL, AT LEAST 4 FEET LONG WITH TEE OR MBAR CROSS SECTION, SURFACE PAINTED OR GALVANIZED, MINIMUM NOMINAL WEIGHT 1.25 LB/FL2, AND BRINDELL HARDNESS EXCEEDING 140. (3) WOVEN WIRE BACKING TO SUPPORT THE FABRIC SHOULD BE GALVANIZED 2" X 4" WELDED WIRE, 12 GAUGE MINIMUM. INSTALLATION: (1) STEEL POSTS, WHICH SUPPORT THE SILT FENCE, SHOULD BE INSTALLED ON A SLIGHT ANGLE TOWARD THE ANTICIPATED RUNOFF SOURCE. POST MUST BE EMBEDDED A MINIMUM OF 1- FOOT DEEP AND SPACED NOT MORE THAN 8 FEET ON CENTER. WHERE WATER CONCENTRATES, THE MAXIMUM SPACING SHOULD BE 6 FEET. COMPACTED EARTH J o ° ° 0 OR ROCK BACKFILL ° 000 0 00 0 °oi 0� 00l �\.° ( I I I °I 1- 7 6" TRENCH MY WIRE MESH BACKING SUPPORT 4X4-W1.4xW1.4 MINIMUM ALLOWABLE, TYP. CHAIN LINK FENCE FABRIC IS ACCEPTABLE STEEL FENCE POST MAX. U SPACING MIN. EMBEDMENT = 1' FABRIC TOE -IN ISOMETRIC PLAN VIEW REV DATE ORB WN DESCRIPTION Colliers Engineering & Design www.col liersengi n eer i n g.com Formerly Known as -• e<<cs�e �c.tlao ar ItlT J "atl O.tl C tl .O uDoro_ upo.ry IT,I le (2) LAY OUT FENCING DOWN -SLOPE OF DISTURBED AREA, FOLLOWING THE CONTOUR AS CLOSELY AS POSSIBLE. THE FENCE SHOULD BE SITED SO THAT THE MAXIMUM DRAINAGE AREA IS % ACRE/100 FEET OF FENCE. (3) THE TOE OF THE SILT FENCE SHOULD BE TRENCHED IN WITH A SPADE OR MECHANICAL TRENCHER, SO THAT THE DOWN- SLOPE FACE OF THE TRENCH IS FLAT AND PERPENDICULAR TO THE LINE OF FLOW. WHERE FENCE CANNOT BE TRENCHED IN (E.G., PAVEMENT OR ROCK OUTCROP), WEIGHT FABRIC FLAP WITH 3 INCHES OF PEA GRAVEL ON UPHILL SIDE TO PREVENT FLOW FROM SEEPING UNDER FENCE. (4) THE TRENCH MUST BE A MINIMUM OF 6 INCHES DEEP AND 6 INCHES WIDE TO ALLOW FOR THE SILT FENCE FABRIC TO BE LAID IN THE GROUND AND BACKFILLED WITH COMPACTED MATERIAL. (5) SILT FENCE SHOULD BE SECURELY FASTENED TO EACH STEEL SUPPORT POST OR TO WOVEN WIRE, WHICH IS IN TURN ATTACHED TO THE STEEL FENCE POST. THERE SHOULD BE A 3-FOOT OVERLAP, SECURELY FASTENED WHERE ENDS OF FABRIC MEET. (6) SILT FENCE SHOULD BE REMOVED WHEN THE SITE IS COMPLETELY STABILIZED SO AS NOT TO BLOCK OR IMPEDE STONE FLOW OR DRAINAGE. INSPECTION AND MAINTENANCE GUIDELINES: (1) INSPECT ALL FENCING WEEKLY, AND AFTER ANY RAINFALL. (2) REMOVE SEDIMENT WHEN BUILDUP REACHES 6 INCHES. (3) REPLACE ANY TORN FABRIC OR INSTALL A SECOND LINE OF FENCING PARALLEL TO THE TORN SECTION. (4) REPLACE OR REPAIR ANY SECTIONS CRUSHED OR COLLAPSED IN THE COURSE OF CONSTRUCTION ACTIVITY. IF A SECTION OF FENCE IS OBSTRUCTING VEHICULAR ACCESS, CONSIDER RELOCATING IT TO A SPOT WHERE IT WILL PROVIDE EQUAL PROTECTION, BUT WILL NOT OBSTRUCT VEHICLES. A TRIANGULAR FILTER DIKE MAY BE PREFERABLE TO A SILT FENCE AT COMMON VEHICLE ACCESS POINTS. (5) WHEN CONSTRUCTION IS COMPLETE, THE SEDIMENT SHOULD BE DISPOSED OF IN A MANNER THAT WILL NOT CAUSE ADDITIONAL SILTATION AND THE PRIOR LOCATION OF THE SILT FENCE SHOULD BE REVEGETATED. THE FENCE ITSELF SHOULD BE DISPOSED OF IN AN APPROVED LANDFILL. SILT FENCE SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO. 1672 FORT WORTH TARRANT COUNTY, TEXAS NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY LIMITS PROTECTYOURSELF I STORMWATER FACILITY I ' i ALLSTATESREQQUIRENOTISIG EFICATION O l MAINTENANCE AGREEMENT J ° ANY PERSON PREEPARING To DISTURB THE EARTR S SURFACE jSCALE II CHECHEUer' TE AWN BY / ANrwHERE IN ANY IAS SHOWN�11/OB/D024�rvR EQ I LM I STATE REQUIRED FILE NUMBER I{JPROIECT NU A6ER'. A���,,,���,,,��ff//// GNAME. 1� FORSIAfE SPECIFIC DIRECT PHONE NUMBERS 10870201 SWFMA-EXHIBITS I VISIT: WWW.CALL811,COM FORTwoRTH EXHIBIT BXxPAGExx eKS,H,,1aoowe"aa ISHEETTIILE: EROSION CONTROL Soumlake, TX 76092 PLAN DETAILS En Ineerin Ph 682350,5160 g g SHEET NUMBER a Design 11'x r 12 Of 13 NOTE: NO SAVED OR PROPOSED TREES ARE WITHIN THE SWFMA BOUNDARY LIMITS O� ISOMETRIC PLAN VIEW �0� 24" M I N CROSS SECTION WOVEN WIRE SHEATHING )4 LIES MATERIALS: (1) THE BERM STRUCTURE SHOULD BE. SECURED WITH A WOVEN WIRE SHEATHING HAVING MAXIMUM OPENING OF 1 INCH AND A MINIMUM WIRE DIAMETER OF 20 GAUGE GALVANIZED AND SHOULD BE SECURED WITH SHOAT RINGS. (2) CLEAN, OPEN GRADED 3- TO 5-INCH DIAMETER ROCK SHOULD BE USED, EXCEPT IN AREAS WHERE HIGH VELOCITIES OR LARGE VOLUMES OF FLOW ARE EXPECTED, WHERE 5- TO 8-INCH DIAMETER ROCKS MAYBE USED. INSTALLATION: (1) LAY OUT THE WOVEN WIRE SHEATHING PERPENDICULAR TO THE FLOW LINE. THE SHEATHING SHOULD BE 20 GAUGE WOVEN WIRE MESH WITH 1 INCH OPENINGS. (2) BERM SHOULD HAVE A TOP WIDTH OF 2 FEET MINIMUM WITH SIDE SLOPES BEING 2:1 (H: V) OR FLATTER. (3) PLACE THE ROCKALONG THE SHEATHING AS SHOWN IN THE DIAGRAM FIGURE 1-28), TO A HEIGHT NOT LESS THAN 18". (4) WRAP THE WIRE SHEATHING AROUND THE ROCK AND SECURE WITH TIE WIRE SO THAT THE ENDS OF THE SHEATHING OVERLAP AT LEAST 2 INCHES, AIRL THE BERM RETAINS ITS SHAPE WHEN WALKED UPON. (5) BERM SHOULD BE BUILT ALONG THE CONTOUR AT ZERO PERCENT GRADE OR AS NEAR AS POSSIBLE. (6) THE ENDS OF THE BERM SHOULD BE TIED INTO EXISTING UPSLOPE GRADE AND THE BERM SHOULD BE BURIED IN A TRENCH APPROXIMATELY 3 TO 4 INCHES DEEP TO PREVENT FAILURE OF THE CONTROL. INSPECTION AND MAINTENANCE GUIDELINES: (1) INSPECTION SHOULD BE MADE WEEKLY AND AFTER EACH RAINFALL BY THE RESPONSIBLE PARTY. FOR INSTALLATIONS IN STREAMBEDS, ADDITIONAL DAILY INSPECTIONS SHOULD BE MADE. (2) REMOVE SEDIMENT AND OTHER DEBRIS WHEN BUILDUP REACHES 6 INCHES AND DISPOSE OF THE ACCUMULATED SILT IN AN APPROVED MANNER THAT WILL NOT CAUSE ANYADDITIONAL SILTATION. (3) REPAIR ANY LOOSE WIRE SHEATHING. (4) THE BERM SHOULD BE RESHAPED AS NEEDED DURING INSPECTION. (5) THE BERM SHOULD BE REPLACED WHEN THE STRUCTURE CEASES TO FUNCTION AS INTENDED DUE TO SILT ACCUMULATION AMONG THE ROCKS, WASHOUT, CONSTRUCTION TRAFFIC DAMAGE, ETC. (6) THE ROCK BERM SHOULD BE LEFT IN PLACE UNTIL ALL UPSTREAM AREAS ARE STABILIZED AND ACCUMULATED SILT REMOVED. REV DATE ORB WN DESCRIPTION Colliers Engineering & Design -col liersengi n eer i n g.com Formerly Known as -• ,py r 0-op _fp &J q II A g a Ah.. M1 m 1, I:I e<<cs�e �c.tlaorar ItlT J "atll O.tl C tlTiL le eHolw=,F, 1eoz,� ROCK BERM SWFMA EXHIBITS FOR BAILEY BOSWELL ROAD LOTS 1, 2, 3, & 4, BLOCK 1 4.266 ACRES IN THE R. WHITLEY SURVEY, ABSTRACT NO. 1672 FORT WORTH TARRANT COUNTY, TEXAS ' PROTECTYOURSELF ALL STATES REQUIRE EXCAVATORSENOTIFICATION O ANY PERSON PR EPARING TO R / DISTURB THE EAR7H'5 SURFACE ANYOHENE IN ANY STATE �4 STATE REQUIRED FILE NUMBER FOR S IAfE SPECIFIC DIRECT PHONE NUMBERS VISIT: WWW.CALL811,COM FORT WORTH 2011 E Kirkwoo, Boul_" S,H,, 120 So,thl,k,, TX 76092 Engineering Phone: 682.350,5160 &Design STORMWATER FACILITY MAINTENANCE AGREEMENT sCALe Te. I AwN cHEaEo1Y AS SHOWN�11/OS/D024�NR EQ� I LM vR01ECT NU neER A GNAMIE 10870201 SWFMA- EXHIBITS ISHEETTILE E X 4 F B`l fB' PAIEx EROSION CONTROL PLAN DETAILS SHEET NUMBER', 13 of 13 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 FORT WORTH Facility Name: Exhibit "D" INSPECTION CHECKLIST FOR SIMPLE DETENTION BASIN Basin/Pond Number: Inspected By: Type of Inspection: Annual , Quarterly , Monthly Basin Conditions: Facility Agreement Number: 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: 0 Fort We th Stormwater Management Owner's Representative Form CFW-6 CFW- SEPTEMBER 2015 Appendix A A-17