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HomeMy WebLinkAboutContract 53079 P^n y l-I RE;;EIVED NOV 14 2019 City Project# 101913 WYOFFORTWORTH CITY SECRETARY STORMWATER FACILITY MAINTENANCE AGREEMENT THIS AGREEMENT, made and entered into this day of NoV•I `a10�9, by and between Housina Authority of the City of Fort Worth DB/A Fort Worth Housing Solutions acting by and through Mary-Margaret Lemons, hereinafter referred to as "Landowner", and the City of Fort Worth, hereinafter referred to as "City". WITNESSETH WHEREAS, the Landowner is the owner of certain real property described as an approximately 11.535-acre tract located in the Shelby County School Land Survey, Abstract 1375, Tarrant County, Texas according to the deed recorded in Document Number D219121945 , Office of Public 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 Lot 1, Block 11 of the Crimson Ridge Addition, Section Two hereinafter called the "Plan", which is expressly made a part hereof, as approved or to be approved by the City and the Landowner provides for management of Stormwater within the confines of the Property; and WHEREAS, the City and the Landowner, and their successors and assigns, agree that the health, safety and welfare of the residents of the City of Fort Worth, Texas require that on-site Stormwater Management Facilities be constructed and maintained on a portion of the Property; and ' ' OFFICIAL RECORD CITY SECRETARY STORMWATER FACILITY MAINTENANCE AGREEMENT FT. WORTH,TX Rev.11/17/2016 WHEREAS, the City requires that on-site Stormwater Management Facilities ("Facility") as shown on the Plan be constructed and adequately maintained by the Landowner, its successors and assigns, the location and dimensions of which is shown and more particularly described by metes and bounds in the attached Exhibit "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. STORMWATER FACILITY MAINTENANCE AGREEMENT 2 Rev.11/17/2016 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 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 STORMWATER FACILITY MAINTENANCE AGREEMENT 3 Rev.11/17/2016 ANY LIABILITY IN THE EVENT THE FACILITY FAILS TO OPERATE PROPERLY. LANDOWNER COVENANT AND AGREE AND DOES HEREBY HOLD HARMLESS AND DEFEND THE CITY OF FORT WORTH, ITS AGENTS, SERVANTS AND EMPLOYEES FROM AND AGAINST ALL COSTS, EXPENSES, LOSSES, DAMAGES, CLAIMS OR CAUSES OF ACTION WHATSOEVER ARISING, OR WHICH MIGHT ARISE, FROM THE FAILURE OF LANDOWNER 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 drainage easement outlined on Exhibit "A" but this paragraph shall not preclude construction of other improvements within the drainage easement, which do not impede drainage. Landowner covenants and agrees that no habitable building shall be erected on the above property abutting such easement which shall have a finished floor at an elevation less than two feet above the maximum depth of water in the detention pond which would occur during a 100 year frequency flood. 8. This Agreement shall be recorded among the land records of Tarrant County, Texas, shall constitute a covenant running with the land, and shall be binding on the Landowner, its administrators, executors, assigns, heirs and any other successors in interests, including any property owners association. STORMWATER FACILITY MAINTENANCE AGREEMENT 4 Rev.11/17/2016 [SIGNATURE PAGE FOLLOWS] Executed this 0 day of 204) Landowner City of Fort Worth HOUSING AUTHORITY OF THE CITY OF FORT WORTH d/b/a FORT WORTH INme: oary-Meareltomons LUTIO Assistant City Manager Approved as to Form and"Le Title: President Assistant City orney _ ATTEST ..F•0��'/�`,�` City �ec a i i OFFICIAL RECORD CITY SECRETARY STORMWATER FACILITY MAINTENANCE AGREEMENT FT. c rH/TX Rev.11/17/2016 5 -- STATE OF TEXAS § COUNTY OF TARRANT § &A441'nstrument was acknowledged before me on by , Assistant City Manager of the City of Fort Worth, on behalf of the City of Fort Worth. ,. MARKS.SANCHEZIJ4 =•: •' My Notary ID#2256490 Expires December 19,2021 Nokary Public, State of Texas STATE OF TEXAS § COUNTY OF TAR-RANT § Before me, the undersigned authority on this 22nd day of October, 2019, personally appeared, Mary-Margaret Lemons, known to me to be the person whose name is subscribed to the foregoing instrument and acknowledged to me that the same is the act of Housing Authority of the City of Fort Worth d/b/a Fort Worth Housing Solutions, and that she executed the same as its President and as the act of such President and for the purposes and consideration expressed in the foregoing instrument. ` <'`' `;<'• EVA C.KEY �Ay Notard iD#109432o9 -19r= Expires August 15,2021 No ic, tate of Texas OFMCNAL RECORD MY SECRETARY STORMWATER FACILITY MAINTENANCE AGREEMENT FT. WO%TH,TX Rev.11/17/2016 Contract Compliance Manager By signing I acknowledge that I am the person responsible for the monitoring and administration of this contract, including ensuring all perform nce and reporting requirements. o Ashraf Ibrahim~ Management Analyst II OFFUAL MY SECRETARY ". WORTH,TX EXHIBIT "A" INSERT LEGAL DESCRIPTION STORMWATER FACILITY MAINTENANCE AGREEMENT 7 Rev.11/17/2016 METES AND BOUNDS DESCRIPTION Drainage and Detention Easement BEING a 1.752 acre tract of land situated in the Shelby County School Land Survey, Abstract Number 1375, Tarrant County, Texas, in the City of Fort Worth. Being a portion of the tract of land described as Tract II in the instrument to Crimson Ridge Land Partners LLC recorded in Document Number D214109111, Official Public Records of Tarrant County, Texas, said 1.752 acre tract of land being more particularly described as follows: COMMENCING at the common southerly corner of said Tract II and Lot 1, Block 16R, Crimson Ridge Addition, an addition to the City of Fort Worth according to the plat recorded in Document Number D216158833, Official Public Records of Tarrant County, Texas; THENCE with the common line of said Tract II and said Lot 1, Block 16R the following: North 16' 31' 04" East a distance of 87.51 feet to the POINT OF BEGINNING; North 16' 31' 04" East a distance of 49.41 feet to a point; THENCE departing the common line of said Tract II and said Lot 1, Block 16R South 73' 28' 56" East a distance of 24.46 feet to a point; THENCE South 17' 39' 06" East a distance of 15.52 feet to the beginning of a non—tangent curve to the left having a radius of 0.50 feet; THENCE Southeasterly along said curve through central angle of 65' 17' 30" an arc distance of 0.57 feet with a chord bearing of South 50' 17' 51" East and a chord distance of 0.54 feet to the point of tangency of said curve; THENCE South 82' 56' 36" East a distance of 58.46 feet to a point; THENCE South 72' 52' 43" East a distance of 70.50 feet to a point; THENCE South 84' 52' 39" East a distance of 45.54 feet to a point; THENCE South 72' 52' 39" East a distance of 85.22 feet to a point; THENCE South 62' 52' 39" East a distance of 42.02 feet to a point; THENCE South 17' 52' 39" East a distance of 32.49 feet to a point; THENCE South 12' 07' 21' West a distance of 33.53 feet to the beginning of a non—tangent curve to the right having a radius of 35.90 feet; THENCE Southeasterly along said curve through a central angle of 41' 31' 04" an arc distance of 26.01 feet with a chord bearing of South 20' 08' 05" East and chord distance of 25.45 feet to the end of said curve; THENCE South 04' 02' 04" East a distance of 18.12 feet to a point; continued next page... EXHIBIT 'A' 8003950.001 PAGE 1 OF 6 A drawing of even date accompanies this metes and bounds description. DRAINAGE AND DETENTION EASEMENT APRIL 24,2019 1.752 ACRES ~DUNAWA 76,310 SQUARE FEET Y CITY OF FORT WORTH 550 Bailey Avenue • suite 400 • Fort Worth,Texas 76107 Tel:817.335,1121 TAR RANT COUNTY TEXAS , FIRM REGISTRATION 10098100 F TES AND BOUNDS DESCRIPTION ainage and Detention Easement ntinued... ENCE South 00' 32' 59" West a distance of 326.61 feet to a point; THENCE South 00' 17' 54" West a distance of 88,44 feet to the beginning of a non—tangent curve to the right having a radius of 55.80 feet; THENCE Southwesterly along said curve through a central angle of 22' 01' 18" an arc distance of 21.45 feet with a chord bearing of South 11' 45' 12" West and a chord distance of 21.32 feet to the end of said curve; THENCE South 89' 38' 50" East a distance of 11.49 feet to a point; THENCE South 00' 21' 10" West a distance of 25.00 feet to a point; THENCE North 89' 38' 50" West a distance of 31.90 feet to a point the beginning of a non—tangent curve to the right having a radius of 55.80 feet; THENCE Southwesterly along said curve through a central angle of 33' 35' 09" an arc distance of 32.71 feet with a chord bearing of South 73' 10' 16" West and a chord distance of 32.24 feet to the end of said curve; THENCE South 89' 57' 50" West a distance of 66.84 feet to the point of curvature of a curve to the right having a radius of 55.80 feet; THENCE Northwesterly along said curve through a central angle of 104' 45' 46' an arc distance of 102.03 feet with a chord bearing of North 37' 39' 16" West and a chord distance of 88.40 feet to the end of said curve; THENCE North 14' 42' 09" East a distance of 429.57 feet to a point; THENCE North 17' 46' 21" East a distance of 18.42 feet to the point of curvature of a curve to the right having a radius of 30.80 feet; THENCE Northeasterly along said curve through a central angle of 72' 34' 36'" an arc distance of 39.01 feet with a chord bearing of North 54' 03' 39" East and a chord distance of 36.46 feet to the end of said curve; THENCE North 12' 07' 21" East a distance of 19.46 feet to a point; THENCE North 17' 52' 39" West a distance of 13.39 feet to a point; THENCE North 62' 52' 39" West a distance of 27.97 feet to a point; THENCE North 72' 52' 39" West a distance of 79.83 feet to a point; THENCE North 84. 52' 39" West a distance of 45.54 feet to a point; continued next page... EXHIBIT 'A' B003950.001 PAGE 2 OF 6 A drawing of even date accompanies this metes and bounds description. DRAINAGE AND DETENTION EASEMENT APRIL 24,2019 1.752 ACRES � 76,310 SQUARE FEET DUNAWAY CITY OF FORT WORTH 550 Bailey Avenue •Suite 400• Fort worth.Texas 76107 Tel;817.335.1121 TARRANT COUNTY TEXAS FIRM REGISTRATION 10098100 METES AND BOUNDS DESCRIPTION Drainage and Detention Easement continued... THENCE North 72' 52' 43" West a distance of 70.98 feet to a point; THENCE North 82' 56' 36" West a distance of 64.42 feet to a point; THENCE South 50' 31' 00" West a distance of 8.87 feet to a point; THENCE North 73' 28' 56" West a distance of 25.00 feet to the POINT OF BEGINNING; CONTAINING a computed area of 1.752 acre (76,310 square feet) of land. �E O F TF �GISTEgFO tP ...................... GREGORY S. IFFLAND •..0 4351 �. P y '9O�CSs%o`:•.O EXHIBIT 'A' B003950.001 PAGE 3 OF 6 A drawing of even date accompanies this metes and bounds description. DRAINAGE AND DETENTION EASEMENT APIUL 241 2019 1.752 ACRES 76,310 SQUARE FEET DUNAWAY CITY OF FORT WORTH 550 Bailey Avenue •Suite 400 • Fort worth,Texas 76107 Tel:817.335.1121 TAR RANT COUNTY TEXAS FIRM REGISTRATION 10098100 I � I LO ON �.t„ �(LO m 3 I mw 1 �� J � N� W �O ? �LO a,a w o � o. o v O '?� wlw zlzm /r C uNriMl "'u) � oN _�_ owM / N' / �p M II * � �• o� � O U N — �+� QIQ c N U)Z wwZ� NM / Z> WM / J elf u U1 w¢ON JWj�• aL�ao / ry ry m / �ry wry ( o 0- uj / I p�zrn % Q) z ZUH� •W J I a O = Q J�wz N / �• / e N I W H W W M)p / �� N � U _ N1 LL O � w' W LU vo / N� / a / a � pZ cc cc 3 � o p r r/ Z to -pm 0z (n ^� z W N � 0 LU 0 cn M'* w w a v, LM (A LL U 1 Z -Z(D aZMC) U ww � o LLf- I :' ( a►-'D o ►w- Vwi a w Q ^ Q O1_ I N N I N� Imo z0wLOQ Q '� UQ 11 �f1 In O p Q ^ O H 1co _ wo Or O CV O`co Q N N � 3� O LO V) n I Lri M V. W I C*4 p M hl Coo w p Ul) to ''1 z WJ_�� N / 3 r LLJ to o �Z� wLO / rf°i �w0~O / �� / az.- / � � /3 no o zzp N � co. 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Z w OJ Lo z Lo W V) Cp n O nL , pZ\� U HZZ0 LLJ < � \ ZN � 4.1 p �LJ �_ Wof o Z � Z �O xtU(~/IQ 0 : W �� 0D< V) �U0waO c tlUL, V) ato 000 > 34*o� s� 3.f r8 _ aaZ-iU> m co wF� �t . -z pm �� `� � ` � v �O p�M li.U' � ` �� 1 v a1 �< OZ \ awZ�QU 00 z U t -- Z EJ 1 , rw m W 0 Z Z / \ o ^^ C O=p LL w / \ OV)p m / _ $ W� o ry JUp / I o ry tie U1BSDa UOIIU8ien DUD BBOUDXI 6GDIN UOSWII'\I(1(Y(1C/rim\SBUIMoICI\A9Nf1(z\I M\mACVYMCM\nnwoiionr)01,4\:,):HI v i:ni4 W.1 gn:b:i d/.IN'b7.iudv,ADpSOUDBM:Hn MDUC wDpv:Ap(1a11A1a MATCHLINE PAGE 4 MATCHLINE PAGE 5 CIO t v / s,�'?Coloo oo• s o so• ,�31y n SCALE FEET 1 60' / N M r4 O O N EVERMAN ISD DOCUMENT NUMBER 2 CRIMSON RIDGE LAND D207236624 / PARTNERS, LLC CRIMSON RIDGE LAND TRACT II PARTNERS, LLC DOCUMENT NUMBER TRACT II D21 41 091 1 1 DOCUMENT NUMBER D214109.111 DRAINAGE AND DETENTION EASEMENT 1.752 ACRES / (76,310 SQUARE FEET) / 3 Co / 0 Co 0 in / a=22'01'18" R=55.80' L=21.45' CH=S11'45'12"W 21.32' S89'38'50"E S00'21'10"W 11.49' 25.00' +fir 'a' '�? N89'38'50"W ' S89'57'50"W 31.90' 4p• 66.84' A=3335.09" / R=55.80' L-32.71' / EXHIBITS' CH—S7310'16"W 32.24' B003950.001 PAGE 5 OF 6 A metes and bounds description of even date accompanies this drawing. DRAINAGE AND DETENTION EASEMENT APRIL 24,2019 1.752 ACRES DU N AWA 76,310 SQUARE FEET Y CITY OF FORT WORTH 550 Bailey Avenue • Suite 400•Fort Worth,Texas 76107 Tel:817.335.1121 TARRANT COUNTY TEXAS FIRM REGISTRATION 10098100 Line Table Line Bearing Distance Number L1 S17'39'06"E 15.52' L2 N17'52'39"W 13.39' L3 N62'52'39"W 27.97' L4 N72'52'39"W 79.83' L5 N72'52'43"W 70.98' Curve Table Curve Central Radius Arc Chord Bearing aus Number Angle Length and Distance C1 65'17'30" 0.50' 0.57' S50'17'51"E 0.54' C2 72'34'36" 30.80' 39.01' N54'03'39"E 36.46' EXHIBITS' B003950.001 PAGE 6 OF 6 A metes and bounds description of even date accompanies this drawing. DRAINAGE AND DETENTION EASEMENT APRIL 24,2019 1.752 ACRES DUNAWA76,310 SQUARE FEET Y CITY OF FORT WORTH 550 Bailey Avenue • suite 400 •Fort worth,Texas 76107 TARRANT COUNTY Tel:817.335.1 121 TEXAS FIRM REGISTRATION 10098100 � O / i- VRALL .D -UA MA B 0.08 ac. - 12.35 ac. - =`(6 — A-o-15; A' 12 i ��' 11.43 ac. / STALLION Pd-tkT;f 1 A—gg r _ -tt' TALLPWRIDGE -\ 6.14 ac. A g - �-- - -d-4 - t Ln A-3 g r� / E AN ISD TRAY J 29.94 ac. 29.40 ac. t ' I ALCH STREET (� J j CL CA r f D i 3.21 ac. 3 `ZQ%` DUNAWA y EXHIBITS' 550 Bailey Avenue •Suite 400•Fort Worth,Texas 76107 STALLION RIDGE y Tel:817.335.1121 mo (Tx REG. F-1114) PAGE 1 OF 6 W k J a LDG DEVELOPMENT-CRIMSON RIDGE- RATIONAL METHOD RUNOFF CALCULATIONS AREA unMWrovw Pemnt C1 11 Q1 IS QJ` N00 Q100 NAME AREA(at:.) a3 09 Te CS CIO COMMENTS (BASE C) (inlhr) Ids) (iNhr) (ets) (inihr) (cfs) 1 2 24 2c 3 4 6 7 x1 6 7 x1 9 9 10 Runoff Data A•1 0.52 021 0.31 10.00 0.66 4.06 1.39 0.66 5.74 1.97 0.66 9.24 3.17 A•2 0.52 021 0.31 10.00 0.66 4.06 1.39 0.66 5.74 127 0.66 9.24 3.17 A3 026 0.10 0.16 10.00 0.97 4.06 0.71 0.67 5.74 1.00 0.67 9.24 1.61 A-4 0.30 0.11 0.19 10.00 0.68 4.06 0.83 0.68 5.74 1.17 0.68 9.24 1.89 A•5 023 0.14 0.09 10.00 0.53 4.06 0.50 0.53 5.74 0.70 0.53 9.24 1.13 A-6 OA7 0.19 0.28 10.00 0.66 4.06 125 0.66 5.74 1.78 OAS 9.24 2.87 A-7 026 0.10 0.16 10.00 0.67 4.06 0.71 0A7 5.74 1.00 0.67 924 1.61 AA 028 0.11 0.17 10.00 0.66 4.06 0.76 0.66 5.74 1.06 0.66 924 1.71 A•9 052 021 0.31 10.00 0.66 4.06 1.39 0.66 5.74 1.97 0.66 9.24 3.17 A-10 0.77 0.33 0.44 10.00 0.64 4.06 2.01 0.64 5.74 2.83 0.64 9.24 4.56 A•11 0.31 0.12 0.19 10.00 0.67 4.06 0.84 0.67 5.74 1.19 0.67 9.24 1.92 A-12 0.34 0.14 020 10,00 0.65 4.06 0.90 0.65 5.74 127 0.65 9.24 2.04 A•13 0.49 026 023 10.00 0.58 4.06 1.16 0.58 5.74 1.63 0.58 9.24 2.63 A•14 027 0,05 0.22 10.00 0.79 4.06 0.86 0.79 5.74 123 0.79 924 1.97 A•15 5A7 5.03 0.04 15.00 0.30 3.32 5.13 0.30 4.W 7.39 0.30 7.98 12.13 A•16 0.88 0.35 0.53 10.00 0.65 4.06 Z36 0.66 5.74 334 0.65 924 5.37 A47 0P6 034 0.52 10.00 0.66 4.06 Z31 0.66 5.74 326 0.66 9.24 525 A 12.33 TOMIAM B 0.08 0.03 0.05 10.00 0-68 4.06 0.22 0.68 5.74 031 0.68 924 0.50 C-1 22A9 22A9 0.00 30.00 0.30 2.20 14.83 0.30 339 22.89 0.30 5.76 38.88 C-2 7A5 7.45 0.00 10.00 0.30 4.06 9.08 0.30 5.74 12.84 0.30 924 20.66 D 321 321 0.00 10.00 0.30 4.06 3.91 030 5.74 5.53 0.30 924 8.90 E 29.40 29.16 0.24 10.00 0.30 4.06 35.81 0.30 5.74 50.66 0.30 9.24 81.53 Not Defthud F 6.14 10.00 0.67 4.06 16.70 0.67 5.74 23.63 0.67 924 38.03 Q 1R77 1000 OAR 40R 58 SA 086 574 Alm 0AR 974 1Y117 H 0.98 10.00 0.67 4.06 2.67 0.67 5.74 3,77 0.67 9.24 6.07 Ft 950 10.00 0.86 4.06 33.17 0.86 5.74 46.92 0.86 9.24 75.53 F2 1.93 123 0.00 10.00 0.86 4.06 6.74 0.86 5.74 9.53 0.96 924 15.34 DeteMcn 15.86 10.00 0.80 4.06 51.53 1 0.80 1 5.74 72.89 0.80 924 117.32 9 5 O g o' m g )Ci 4g x d ID a 0 F a 0 N �a*O yyO V aq� 3 0 DUNAWAY EXHIBIT B 12 -5 550 Bailey Avenue• Suite 400•Fort Worth,Texas 76107 STALLION RIDGE Tel:817.&45.1121 mo (Tx REG. F-1114) `PAGE n OF VC W a PUBLIC / DRAINAGE EASEMENT _ — STORM LINE I I 1 / I SPILLWAY BASIN HEADWALL WITH / BEGIN 8'X3' RCB FLARED WING END 8'X3' RCB TOP OF GRATE = 657.76 FL = 652.47 FL = 651.84 I PUBLIC STORM SEWER FROM / BALCH STREET TOP OF BANK / ELEV. 657.10 BALCH STREET PUBLIC I 55' ROW DETENTION POND / I EMERGENCY / i I SPILLWAY S ACCESS RAMP s / I HEADWALL WITH FLARED WING END 8'X3' RCB FL = 649.06 , L Y a a / \ 16.5' X 6' MODIFIED INLET BOX BEGIN 8 X3 RCB N FL = 649.40 A4�*& D U N AWA EXHIBIT B 550 Bailey Avenue• Suite 400•Fort Worth,Texas 76107 STALLION RIDGE r Tel:817.335.1121 mo (Tx REG.F 1114) PAGE 3 OF 6 w O - J a i STORM LINE l 6i `J �3 ZQ 670 o I r� O 6; ZQ: 2 � N o2W II vvV oc�iQZ h� o d 665 E (STING UA w0BS€-B- --- -- GRADE 0 s 655 7711eV 8 350. 8'X3' RcBo a20x 650 --- --- PRIVATE 00 1 1.37 C1�4 --- -- CROSSING Sr =S 148 ft/ft PRIVATE 7ER CROSSING SERVICE CROSSING 843 e� F 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 3+90 a 0 N V 3 REFERENCE SHEET 34 CITY PROJECT NO. 101913 DU NAwA y EXHIBIT B 550 Bailey Avenue • Suite 400•Fort Worth,Texas 76107 STALLION RIDGE Tel:817.335.1121 o (TX REG. F-1114) PAGE 4 OF 6 w O - - J a N I Z O 665 O 665 r\ -- -- a O O � moi � V 2 QL-(0 2 io 860 _ o x 6w o — ROPOSED + o z kGRADE z Ln o i �o i sss 655 a 650 — 1 Q10wo = 11 .32 cfs 8 V = 4.89fps e45 ^ Sf 0.OX 168 ff/ff 8 � � STWR CROSSING�O 44 ELEV = 643.97 Ci J $ 640 640 0+00 0+50 1+00 1+50 a J F n a 0 N �O �yy VT N REFERENCE SHEET 34 CITY PROXCT NO. 101913 DU NAWAYEXHIBIT 'B' -T 550 Bailey Avenue• Suite 400•Fort Worth,Texas 76107 STALLION RIDGE Y Tel:817.335.1121 om (TX REG. F 1114) PAGE 5 OF 6 ire O VARIES TOP OF BANK ITI OP OF SPILLWAY ELEV = 65Z 10 100M ME,MIKO ELEV = 656.00 __-�__--- -----iE----- � 1 � 8 o' Xi POND CROSS SECTION FLOW FROM EAST TO WEST NOT TO SCALE i; Y 0 a r a 0 N �D N 3 DUNAWA EXHIBIT B 550 Bailey Avenue •Suite 400•Fort worth,Texas 76107 STALLION RIDGE r Tel:817.335.1121 o PAGE 6 OF 6 (Tx REG. 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'ti Lf L3YNS W A �l YHM ✓_ _ d � L3BYll AW 13M1 AWLS^'OB'BB'M Y15 0 b b b b lab vow-Nyg@g w aka gpg JR 4 ^ _ � �� � 6R � ��a ��� C8� at• �v�v a � _ �pA e�= z =o tg a1C"a�aya° #�# AtAU C� B>RpiPip i98i g 3 Rid 4:A ; S LL a I I g3 .I @ I � o oho he m` I I xE ao`a l Ni/ pgee �ex•+n 9 1 �� �/ o II II I R II 8 pR R'a mi NA �Pceias , i W FIE 1112 aP 8 9 ABA II x m I 'm I y y u�0 0# b u R (' ucc E Nkl I I O j 1+ v"li i 'PAC $N O IIx u 8 Rr a sPBsasasPaeePa� �`a Ie ;: � `� s'�v _ ' 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. Routine 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 25%. 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. There is no use of mechanical equipment planned for this facility. Non-Routine Preventative 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. STORMWATER FACILITY MAINTENANCE AGREEMENT 8 Rev.11/17/2016 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 9 Rev.11/17/2016 Exhibit "D" Stormwater Structural Maintenance CHECKLIST FREQUENT REPAIRS REPAIRS INSPECTION DATE REQUIRED MADE NOTES Mowing Remove Trash and debris Inspect irrigation s stem operation Remove grass clippings Violations Noted MINOR INSPECTION Condition of Pond Amount of silt in and Amount of silt in flume Amount of ponded water Amount of wetland vegetation Location of Erosion Percent of vegetation Condition of trash uard Location of Erosion MAJOR INSPECTIONS Condition of concrete slope paving Berm or Embankment Settlement Location of erosion Evidence of Animals Evidence of Aquatic life STORMWATER FACILITY MAINTENANCE AGREEMENT 10 Rev.11/17/2016