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HomeMy WebLinkAboutContract 53851 Apr 29, 2020 CSC No. 53851 10:32 AM DOE # STORMWATER FACILITY MAINTENANCE AGREEMENT THIS AGREEMENT, made and entered into this day of AT) 2020, by and between FOSSIL RIDGE, LTD., a Texas limited partnership, acting by and through its general partner CIS Fossil Ridge, LLC, a Texas limited liability company, and FOSSIL RIDGE—SH, LP, a Texas limited partnership, acting by and through its general partner Fossil Ridge — SH, GP, LLC, a Texas limited liability company, hereinafter collectively referred to as"Landowner",and the City of Fort Worth, hereinafter referred to as"City". WITNESSETH WHEREAS, collectively, the Landowner is the owner of a certain real property described as an approximately 6.8518 acre tract and described as Lot 1, Block 1, SEDONA RANCH according to the map or plat therof (the "Sedona Ranch Plat") recorded under County Clerk No. D212271262, Plat Records, Tarrant County, Texas and a certain real property described as an approximately 7.2540 acre tract and described as Lot 1, Block 1, SEDONA PLACE, according to the map or plat therof(the "Sedona Place Plat") recorded under County Clerk No. D211025976, Plat 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 Sedona Ranch Phase III hereinafter called the"Plan",which is expressly made a part hereof, as approved or to be approved by the City and the Landowner, and provides for management of stormwater ("Stormwater") within the confines of the Property;and OFFICIAL RECORD CITY SECRETARY STORMWATER FACILITY MAINTENANCE AGREEMENT Rev.11/17/2016 FT. WOOH,TX 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 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 Facility at no expense to the City of Fort Worth in accordance with the design specifications for the Facility, attached as Exhibit "B", and the current standards then in force and effect in the City of Fort Worth and with the Operations and Maintenance Plan attached to this Agreement as Exhibit "C". The Facility includes all 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 STORMWATER FACILITY MAINTENANCE AGREEMENT 2 Rev.11/17/2016 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 at reasonable time whenever the City reasonably 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, after giving the Landowner thirty (30) days prior notice and the opportunity to cure, 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, as provided below in Section 5. Provided, however, that the notice requirement in this Section 4 does not apply to any emergency repair, as so deemed in City's sole discretion. It is expressly understood and agreed that the City is under no obligation to maintain or repair said Facility, either routinely or in an emergency, and in no event shall this Agreement be construed to impose any such obligation on the City, such obligation is Landowners. 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 STORMWATER FACILITY MAINTENANCE AGREEMENT 3 Rev.11/17/2016 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 COVENANTS AND AGREES AND DOES HEREBY INDEMNIFY,HOLD HARMLESS AND DEFEND THE CITY OF FORT WORTH, ITS AGENTS, SERVANTS AND EMPLOYEES FROM AND AGAINST ALL COSTS, EXPENSES, LOSSES, DAMAGES (EXCLUDING CONSEQUENTIAL 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 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 Property abutting such easement which shall have a finished floor at an elevation less than two feet above the STORMWATER FACILITY MAINTENANCE AGREEMENT 4 Rev.11/17/2016 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. [SIGNATURE PAGE FOLLOWS] STORMWATER FACILITY MAINTENANCE AGREEMENT 5 Rev.11/17/2016 Executed this&play of YI 2020. Landowner City of Fort Worth FOSSIL RIDGE,LTD. A Texas limited partnership Dana Burghdoff( r 24r2�1 By: CIS Fossil Ridge,LLC, Assistant Manager A Texas limited liabi ' company, It's Gene Approved as to Form and Legality y: ChristaB.LoRez-Reynold (ADr24.20201 apish Verma, President Assistant City Attorney ATTEST Fossil Ridge—SH,LP, A Texas limited partnership By: Fossil Ridge—SH GP,LLC, A Texas ited liability company, City Secretary Qa : it's a er j anish Verma, President OFFICIAL. RECORD CITY SECRETARY STORMWATER FACILITY MAINTENANCE AGREEMENT FT WORTH,�X Rev.11117/2016 STATE OF TEXAS § COUNTY OF TARRANT § This instrument was acknowledged before me on April 28 , 2020 Of Fort ATM. N [SEAL] W Q LAU RI E Digitally signed by LAURIE PEQUENO LEWIS PEQUENO LEWIS Date:2020.04.28 16:44:45-05'00' qg � N�U t Notary Public, State of Texas STATE OF TEXAS § COUNTY OF BEXAR § This instrument was acknowledged before me on 2020 by Manish Verma,President of CIS Fossil Ridge, LLC, a Texas limited liability company, general partner of Fossil Ridge,Ltd.,a Texas limited partnership,on behalf of said limited partnership. JANICE DEGOLLADO J Notary ID#125472816 ' My Commission Expires No ry Public, State o xas December 4.2021 STATE OF TEXAS § COUNTY OF BEXAR § This instrument was acknowledged before me on 1—"�b -� , 2020 by Manish Verma, Member of Fossil Ridge — SH GP, LLC, a Texas limited liability company, general partner of Fossil Ridge - SH, LP, a Texas limited partnership, on behalf of said limited partnership. s�e.r.. A Lp�dICE DEGOLLADO F NotarylD>e125472816 My Commission Expires " December4.2021 N a Public, State of as OFFICIAL RECORD CITY SECRETARY STORMWATER FACILITY MAINTENANCE AGREEMENT FT. WORTH,TX Rev.11/17/2016 EXHIBIT "A" LEGAL DESCRIPTION STORMWATER FACILITY MAINTENANCE AGREEMENT 8 Rev.11/17/2016 EXHIBIT"A" (SHEET 1 OF 3) CURVE ARC LENGTH RADIUS DELTA ANGLE CHORD BEARING CHORD LENGTH C1 39.32' 26.50' 85°0029" N 43°12'21"5V 35.81' C2 13.11' 29.00' 85°57'29" N 42°I6'M'E 39.54' C3 54.72' 33.00' 95°00'49" S 47°1847"E 48.6T 16 UOity Easement C4 50.93' 3L00' 94°OTSS' S 47°IS'S2"VJ 45.39' CCF#0212271262 P.R.T.C.T. ~"" 5 Pub it Acress Easement CCF#D212271262 Sedona Ranch Drive C—__..__ RR.T.CT.— - -——————————'n— —————— —————— —————- r I—— _ 10x15'Waterline Easement CCF#D212271262 I — —P.R.T.C.T. — 25'Waterllne and SanRary Sewer Easement I CCF#D212271262 L� —�10'Ulllity Easement P.R.T.C.T. Ll L7 CCF#D211025976 P.R.T.CT. 10'Utillt Easement 0.964 Acres III (42,002 square feet) II III p�= Lot 1,Block 1 o I I �< co Lot 1,Block 1 Sedona Ranch D. i N Sedona Place CCF# D212271262 V I I P CCF# D211025976 P.R.T.C.T. :E I I P.R.T.C.T. Ln w III ;Q I I CD CD Richard Morris Survey I I V) LINE BEARING DISTANCE Abstract Number 1036 I I LI N85°1522"E 3.04' l2 N 29°31'49"E 24.43' 13 N 00°09'52"VJ 43.59' L4 N 89°50'08"E 10.00, Point of I I L5 S 00°09'52"E 42.26' Beginning ( I L6 S31°07'42"E 23.08' L7 N 85°11'01"E 11.80, I I I LB N 85°40'32"VJ 48.28' 26'Emergency&Mutual I I I 1_9 IN 13°47'38"E 128.2T Access Easement CCF#D212271262 J (� C.LT;c­T. — L8 Panted Canyon DWet------ ------Point of — — ———— Commencing I I s 89°49'46"V 5/8"IRF 49.75 5/8"CIRF — — — — — — "Carter Burgess" 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 Block 13 Block 1 E lock 13 The Crc ssing at Fossil C eek he Cro sing at ossll Creek The Crossir g at FoE slI Creek Ca inet A,Slide 7530 Cab net A,slide 6805 Cabined A,Slide 61301 P.R.T.C.T. P.R.T.C.T. P.R.T.C.T. EXHIBIT "A" SHOWING Storm Water Facility Maintenance Easement located in the Richard Morwis Survey, Abstract Number 1036, City of Fort worth, Tarrant County, Texas. Notes 1.The basis of course for this survey the Texas Slate Plane Coordinate System,North American Datum of 1983,Texas North Central Zone 4202. 2.This exhibit was prepared from an actual on the ground survey of the property. (See Attached Exhibit"B"sheet 2 of 2 for Legal Description) Projector Number: umber: 160161 Date: April 9, 2017 Re yP t f oF�9� Revision Notes: JEREM K Sheet 1 of 2 <' S698 9�~S U 5E4R1 REALSEARCH OF TEXAS, LLC „ , P.O.Box 1006,Godley,Texas 76044 SCALE : 1 = 100 Ph.817-937-2655,jdeal@realsearch.org,www.realsearch.org / Q "Thou shalt not remove thy neighbor's landmark"Deut.19:14 rP X A s 7BPLS firm Reglstratlon#10158200 TBPE Firm Registration www.realsear7ch.org O��100�1 �2W p copyright 2017,Realsearch of Texas,LLC EXHIBIT"A" (SHEET 2 OF 3) EXHIBIT A LEGAL DESCRIPTION BEING situated in the Richard Morris Survey,Abstract Number 1036,Tarrant County,Texas and being a portion Lot 1,Block 1, Sedona Ranch,an addition to the City of Fort Worth,Tarrant County,Texas,according to the plat thereof recorded in County Clerk's File Number D212271262,Plat Records,Tarrant County,Texas,and being a portion of Lot 1,Block 1,Sedona Place,an addition to the City of Fort Worth,Tarrant County,Texas,according to the plat thereof recorded in County Clerk's File Number D211025978,Plat Records,Tarrant County,Texas,and being more particularly described by metes and bounds as follows: COMMENCING at a 5/8"capped iron rod found stamped"Carter Burgess"at the Northwest corner of Lot 19,Block 13,The Crossing at Fossil Creek,an addition to the City of Fort Worth,Tarrant County,Texas,according to the plat thereof recorded in Cabinet A,Slide 680S,Plat Records,Tarrant County,Texas,from which a 5/8"iron rod found at the Northwest corner of Lot 20, Block 13,said The Crossing at Fossil Creek bears South 89 degrees 49 minutes 46 seconds West,49.75'; THENCE Northeasterly,over and across said Lot 1,Block 1,Sedona Ranch,the following calls: North 00 degrees 42 minutes 07 seconds West,326.20'to a point for corner,being at the beginning of a curve to the right; Along said curve to the right,43.51',having a radius of 29.00 feet,through a central angle of 85 degrees 57 minutes 29 seconds,whose long chord bears North 42 degrees 16 minutes 38 seconds East,39.54',to a point for corner,being on the lot East line of said Lot 1,Block 1,Sedona Ranch; THENCE North 85 degrees 15 minutes 22 seconds East,3.04'departing said East line and over and across said Lot 1,Block 1, Sedona Place to a point for corner; THENCE North 29 degrees 31 minutes 49 seconds East,over and across said Lot 1,Block 1,Sedona Place and Lot 1,Block 1,Sedona Ranch,at a distance of 22.81'passing the North line of said Lot 1,Block 1,Sedona Place,and continuing In all a total distance of 24.43'; THENCE Northerly,over and across said Lot 1,Block 1,Sedona Ranch,the following calls: North 00 degrees 09 minutes 52 seconds West,43.59'to a point for corner; North 89 degrees SO minutes 08 seconds East,10.00'to a point for corner; South 00 degrees 09 minutes S2 seconds East,42.26to a point for corner; THENCE South 31 degrees 07 minutes 42 seconds East,over and across said Lot 1,Block 1,Sedona Ranch,and said Lot 1,Block 1, Sedona Place,at a distance of 3.20'passing the North line of said Lot 1,Block 1,Sedona Place,and continuing in all a total distance of 23.08'to a point for corner; THENCE Easterly,over and across said Lot 1,Block 1,Sedona Place,the following calls: North 85 degrees 11 minutes 01 seconds East,11.80'to a point for corner,being at the beginning of a curve to the right; Along said curve to the right,54.72',having a radius of 33.00 feet,through a central angle of 95 degrees 00 minutes 44 seconds,whose long chord bears South 47 degrees 18 minutes 27 seconds East,48.67',to a point for corner; South 00 degrees 11 minutes 55 seconds West,325.48'to a point for corner,being at the beginning of a curve to the left; Along said curve to the left,50.93',having a radius of 31.00 feet,through a central angle of 94 degrees 07 minutes 55 seconds,whose long chord bears South 47 degrees 15 minutes 52 seconds West,45.39',to a point for corner; North 85 degrees 40 minutes 32 seconds West,48.28'to a point for corner,being at the beginning of a curve to the right; Along said curve to the right,having a radius of 26.50 feet,at an arc length of 0.61'passing the West line of said Lot 1,Block 1,Sedona Place,and continuing in all,39.32',through a central angle of 85 degrees 00 minutes 29 seconds,whose long chord bears North 43 degrees 12 minutes 21 seconds West,35.81'to the POINT OF BEGINNING and containing 42,002 square feet or 0.964 acres of land,more or less. FRevislon mber: 160161 Date: April 9, 2017 �P U'Y0 fQFc�9� te: otes: JEREM K 5698 j Sheet 2 of 2 9 O ySURJF' SICLREALSEARCHLSEARCH OF TEXAS, LLC1006,Godley,Texas 76044 37-2655,jdeal@realsearch.org,www.realsearch.orglt not remove thy neighbor's landmark'Deut.19.14egistration p 10158200 TBPE Flrm Reg/stratfon d 17968 O copyright 2017,Reafsearch of Texas,LLC EXHIBIT "A" (SHEET 3 OF 3) ---- S qg3 p 5 Gp�P. yq y Ly Ij ZA LL �Ir�• � !� c� QN z U• �OC B M1l1.pINlm .. yrrr RI ..n.•.t S�Q q aQ yy ♦r�^ L —j 2 E .3! 'a" I I I L 14�i� 9"•a cc ` u p p ; ° ggg es i` aN � r� lift �o iI Jig Xr B n I i § ] iiilYt Jig a y r g .�°eg t[Cd lf�� � ]IFS gg¢ k ]C a Pi 13jTdp� ,Yg �4aYyi�� �t d��'a ! d•"� dar gil— x .i _w"a'a .lA3f9!:2�N f k496(¢�� � Y:i F•tu Y �31� Eg a!`] MY ' f -q! l+ 1 .•.R'6X'3 �ry% ��Y�..k;Y�t �ak�b �n� �iYg 1:py6fA ,� 4ia 3E ag$ 4.63 - 3 Ang3a �in§ •1I/'-1 '� a y9 al' N, �Gr RAo M 9 AM 409 L?8d oSn^ t F �a �-, 1" � § �,��,° pagd iy6 i `#�'a 7• �• �.-`-e�,. k`�r"= :a.Ea _ � n•F°3L7 C88 p Y] i� F� I r �aYY° as8c RE.I �I{ 5 Y i �ie ix4 a �KP`3 S e 101 IN -----------•- , �aorooa,Hms�.00s � a !< �i o a ? €6 ��4 sx n.a.wul�:+�a• t fCC N 4"prpa 2 �j33� i n9y{ Yi 3 . fols p kaa5? .I ' S eRBd � �$ dSe�e _ 3 d i d �j�iL• 85�g1_ � d FdL R '1�- tt � ��'"'+y tg�5.. Y � 6 •pyy $ k j� ' �i . � � � .ap3� 11;ie eg I� i�s iY�� .�ig..`,� F' �$•�� 6]i� •] �g ! �d � �� ] � ; eja=�. 13r� �=4 ,� ,piB � � �it� ';�*,'R 4S M1 Hit! � f4�l: �] � 3$S'= I I a ;i a �;i: ,�Cgj ". a3-ag e a -p ; I gl a i.. F I". IL pYa]L ` iFs I Pip t py t i : yr MR �RYB=� �f l��,� 1F� ]i r� ]l��E �!i �� ] y# 3 a�lrr ha?� Cad& t` sy] �i 4ypySJ( ! a$ It_J9si t•i g� g =g`' - pt e [ as- k A sE? � 4SdOi} � � a5 IN 1i 11 p] $F .r.n a��Warn r EXHIBIT "B" FACILITY DESIGN SPECIFICATIONS STORMWATER FACILITY MAINTENANCE AGREEMENT 9 Rev.11/17/2016 ..o EXHIBIT B (PAGE 1 OF 6) AINTENANCE ACCESS RAMP (15%MAX) 100 YR SPILLWAY x HB 640.00 BASIN ONTROL HB 640.00 TP 632. 9 0 w C4 M���� a t�1 c0 o (p rrn x o �Mr� (0(0 w c0(D 0 4:1 r M SIDE SLOPE � M DO M f7(0 (0 RETAINING WALL (BOTTOM OF WALL LIES OOTSIDE OF TOP OF DETENTION POND a:t TP 631.99 SIDE SLOPE to rp c o x Lot 1, Block 1 N Sedono Place �(0 00 0 CCF # D211025976 1`0 ro P.R.T.C.T. L0 x M � 00 (D (D r7 a 4:1 (O SIDE (^ SLOPE w 0 w 3 0 (D TP 632.32 HB 640.00 637 �Q 639 6 HB 6 0 HB 640.00 s U GRAPHIC SCALE `o E r�.a-aM1 rn i9�. =civil engineering, LLC. SEDONA PHASE III o� 5339 ALPHA ROAD, SUITE 300 DALLAS, TEXAS 75240 LOT 1 BLOCK 1 , SEDONA RANCH 972.701.9636 972.701.96301.9639 FAX �� TX REGISTERED ENGINEERING FIRM F-12600 1 a www.hpcivileng.com CITY OF FORT WORTH,TARRANT COUNTY,TEXAS �a N The engineering works depicted herein are the sole property of HPctvil engineering,LLC,and may not be constructed or used SHEET TITLE: SHEET NO. HPCE JOB# without its express written permission.No permission to modify or reproduce any of the engineering works,including vnthout EXHIBIT B Engineer of Record: JTP limitation the construction of any improvement,is expressed or should be implied from delivery of preliminary drawings a unsealed X nstrucliondrawings.Permission to construct the improvements depicted In sealed construction drawings is expressly WDETENTION POND EX6.1 17-001 Drawn by: ME con toned on the full and timely payment of all fees otherwise due HPcivil engineering,LLC,and,in the absence of any written PLAN LL agreement to the contrary,Is limited to a one-time use on the site Indicated on these plans. Date Plotted: 2/712019 EXHIBIT B (PAGE 2 OF 6) 6.0' 6" THICKNESS Fc=3000 PSI CONCRETE 11/2' 7#4©12" C—C EACH WAY DEFORMED STEEL BARS Fy=60,000 PSI EXISTING CONDITION DETAIL REINFORCED CONCRETE PILOT CHANNEL N.T.S. 5" #4©12" C—C EACH WAY CID 3 8,r LL xN W O NOTES a t BUTAILS AREARE NOT INCLUDEDO BE TOSHWTHEC�D' EXISTING CONDITION DETAIL 3 WAS AORIGINALLYNBUILO OICH POND REINFORCED CONCRETE SLOPE PAVING o f N.T.S. o =civil engineering, LLC. SEDONA PHASE III o 5339 ALPHA ROAD, SUITE 300 DALLAS, TEXAS 75240 LOT 1 BLOCK 1 , SEDONA RANCH 972.701.9636 972.701.96301.9639 FAX q TX REGISTERED ENGINEERING FIRM F-12600 www.hpcivileng.com CITY OF FORT WORTH,TARRANT COUNTY,TEXAS �o AThe engineering works depicted herein are the sole property of HPcivil engineering,LLC.and may not be constructed or used SHEET TITLE: SHEET NO. HPCE JOB# a without its express written permission.No permission to modify or reproduce any of the engineering works,including without Engineer of Record: JTP limitation the construction of any improvement,is expressed or should be implied from delivery of preliminary drawings or unsealed DETENTION POND construction drawings.Permission to construct the improvements depicted in sealed construction drawings is expressly [Drawn b : RNB w w conditioned on the full and timely payment of all fees otherwise due HPcivil engineering,LLC.and,in the absence of any written FEATURESEXB.2 17-001Y Date Plotted: 2/7/2019 agreement to the contrary,Is limited to a one-time use on the site Indicated on these plans. EXHIBIT B (PAGE 3 OF 6) NOTES EXHIBIT CONC. TOP 1. DETAILS ARE NOT TO BE CONSTRUCTED, EL. = 638.73 W/#4 BARS @ 8" CCEW BUT ARE INCLUDED TO SHOW THE INITIAL CONDITIONS TO WHICH POND WAS ORIGINALLY BUILT TO. I DO I EL. = 637.40 I 36" X 24" 1 I OPENING I I I I I EL. = 635.40 I I 4.0' X 4.0' BOX I I I I I I I I FL = 631.68 10" I DIA. i _ 8" 9. .-1 9 V w EXISTING INLET CONTROL STRUCTURE (N.T.S.) HB = 640.00 SPILLWAY ELEVATION = 639.00 EL. = 638.73 8" CONC. TOP _ W/#4 BARS ® 8" CCEW --' 36" X 24" OPENING (MINIMUM) y ELEV. _ EXISTING REINFORCED CONCRETE SLOPE PAVING 4.O 4 81, 10' WIDTH FL = 631.68 SIDE PRECAST BOX A' SECTION t.'. . 25 LF — 24" HDPE PIPE 15 LF — 10" HDPE PIPE 12" CONC. BASE 12 W/#4 BARS CCEW PROFILE EXISTING INLET CONTROL STRUCTURE s (N.T.S.) SE r i =civil engineering, LLC. SEDONA PHASE III o� 5339 ALPHA ROAD, SUITE 300 DALLAS, TEXAS 75240 LOT 1 BLOCK 1 , SEDONA RANCH �w 972.701.9636 972.701.96301.9639 FAX TX REGISTERED ENGINEERING FIRM F-12600 www.hpcivlleng.com CITY OF FORT WORTH,TARRANT COUNTY,TEXAS �o SA The engineering works depicted herein are the sole property of HPcivil engineering,L-C.and may not be constructed or used SHEET TITLE: SHEET NO. HPCE JOB# without its express written permission.No permission to modify or reproduce any of the engineering works,including without .,o imitation the construction of any improvement,is expressed or should be implied from delivery of preliminary drawings or unsealed DETENTION POND Engineer of Record: JTP °- construction drawings.Permission to construct the improvements depicted in sealed construction drawings Is expressly Drawn b RNB ww conditioned on the full and timely payment of all fees othenvise due HPcivil engineering,LLC,and,in the absence of any written FEATURES EX6.3 17-001 Y LL n agreement to the contrary,Is limited to a one-time use on the site Indicated on these plans. 0 1 Dale Plotted, 2/7/2019 EXHIBIT B (PAGE 4 OF 6) PROP. WALL ELEV. = VARIES, SEE GRADING PLAN 7 HB = 640.00 HB = 640.00 — — — — AVG. DEPTH — 1 — 637.75' 25 YEAR 1 AVG. DEPTH Sz 636.13' 5 YEAR AVG. BOTTOM ELEV. = 632.00' AVG. DEPTH WIDTH OF BOTTOM=49' SECTION THROUGH DETENTION BASIN N.T.S. POND DISCHARGE(CFS) POND STAGE POND STORAGE(CF) THROUGH BOTH INLET CONTROL STRUCTURE AND MODIFIED WEIR FT ELEVATION STAGE STORAGE(CF) ICS WEIR TOTAL 1 633.0 8,817 3.54 0 3.54 2 634.0 27,618 4.97 0 4.97 3 635.0 49,672 6.09 0 6.09 4 636.0 74,968 8.50 0 8.50 5 637.0 103,605 8.75 6.55 15.30 6 638.0 135,684 20.00 21.89 41.89 7 639.0 171,307 23.00 42.35 65.35 12 STAGE—STORAGE—DISCHARGE TABLE 0 s Q U Gi BE -9,n N!A =civil engineering, LLC. SEDONA PHASE III o� 5339 ALPHA ROAD, SUITE 300 DALLAS, TEXAS 75240 LOT 1 BLOCK 1 , SEDONA RANCH dui 972.701.9636 972.701.96301.9639 FAX o� TX REGISTERED ENGINEERING FIRM F-12600 Q www.hpcivileng.com CITY OF FORT WORTH,TARRANT COUNTY,TEXAS �o y'I The engineering works depicted herein are the sole property of HPcivil engineering,LLC.and may not be constructed or used SHEET TITLE: SHEET NO. HPCE JOB# without its express written permission.No permission to modify or reproduce any of the engineering works,including without limitation the construction of any improvement,is expressed or should be implied from delivery of preliminary drawings or unsealed DETENTION POND Engineer of Record: JTP construction drawings.Permission to construct the improvements depicted in sealed construction drawings is expresslyEX6.4 17-001 Drawn by: RNB conditioned on the full and timely payment of all fees otherwise due HPclvil engineering,LLC.and,in the absence of any written HYDRAULICS LL agreement to the contrary,Is limited to a one-time use on the site Indicated on these plans. Date Plotted: 2/7/2019 EXHIBIT B (PAGE 5 OF 6) S'x 5'P.R.C.Box (N BE DESIGNED BY YANUF.) 04 BAR R0 GONG.HEIR, \ /7 BARS O B'CCEW M CENTER TSTALL RA14 INSTALL FRAME AND GRATE N TOP SUB e, PPE IBARS O 0'I �e. 40'PPE -rr BOTTOM Or'TOP EL 840.00 I SUB FIXt Y.H. 0o rn ws. EL e39.00 \ 1l 4e'PIPE \ �•r -- -- �I I B B 25-YR W.S. EL 6J0.00 1 I WM BOTTOM '•I.•• '4� I ,• EL 6J6.19 •� — J. I— J 05 BARS O 9-CCEW 6_ FL-0J219 PLAN VIEW SECTION A—A SECTION B—B �WITH I F BOTTD OF TOP EL BM.00 1—____r SLAB FOR Y.H. CONSTRUCTION `—L5'— JOINT 0.Bu s 12- O.C.EW. DOWEL 12'INTO • PROP. . p EMDSIINO CONCRETE CONCRETE (moo PSI rL 639, W.S. CUSS C) EL 39.00 • ° •° 25-YR W.S. .. ° • EL 037.75 EX • • ` . WEIR BOTTOM CONCRETE ° ° . n . ° • EL 530.19 • • CONCRETE 3 WEIR MODIFICATION x� �- NOT TO SCALE �J 12 E 6 U s of rn� �a !civil engineering, LLC. SEDONA PHASE III o� 5339 ALPHA ROAD, SUITE 300 DALLAS, TEXAS 75240 LOT 1 BLOCK 1 , SEDONA RANCH �w 972.701.9636 972.701.96301.9639 FAX TX REGISTERED ENGINEERING FIRM F-12600 12 www.hl2civileng.com CITY OF FORT WORTH,TARRANT COUNTY,TEXAS �o The engineering works depicted herein are the sole property of HPcivil engineering,L-C.and may not be constructed or used SHEET TITLE: SHEET NO. HPCE JOB# A without its express written permission.No permission to modify or reproduce any of the engineering works,including without JUNCTION BOX Engineer of Record: JTP limitalion the construction of any improvement,is expressed or should be implied from delivery of preliminary drawings or unsealed g" construction drawings.Permission to construct the improvements depicted in sealed construction drawings is expressly WITH WEIR EXB.5 17-001 Drawn by: RNB lii w conditioned on the full and timely payment of all fees otherwise due HPcivil engineering,L-C.and,in the absence of any written LL agreement to the contrary,is limited to a one-time use on the site Indicated on these plans. MODIFICATION Date Plotted- 2/712019 EXHIBIT B (PAGE 6 OF 6) 2019 HP CAVIL WEIR ANALYSIS I00-YR ALLOWABLE RELEASE RATE FOR TOTAL SITE--79 CFS 100-YR PEAK DISCHARGE BY-PASS POND=13.1 CFS 25-YR PEAK DI.SCIIARGE BY-.PASS POND=9.2-3 C..FS MAXIMUM 25-YR-FLOW THROUGH ROUGH 24"TO PROP.30=16 CPS(BASED ON NXIS'11NG 25 Ylt WSEL) MAXIMUM 100-YR.FLOW OVER WEIR 79—13.1—23—42.9 CFS MAXIMUM 25-YR.FLOW OVER WEIR—66,53—933—16—41.3 CPS 100-YR WATER SURFACE EIEVATIONI=638.81 FT 25-YR WATER SURFACE El FEVATION=63691 FT BROAD4,-P TED WEIR Q=CLH15 WIIERE: Q=DISCHARGE(CFS) C—DROAD-CRESTED WEIIC COEFFICIENT L=BROAD-C.RFSTED WPM LFN(7T1I PTRPAND1CULARTOFLOW(ET) H=DEAD ABOVE WEIR CREST(Ft) Qfau x 2.7 x 1l1s =42.9 CFS 4 H=283' C=3.33 L -2.T 0E.11=2.81,Q=42.3.5 CrS(OKMI) WEIR EL E VA TION=10 0-YR WV E_—N 4 WEM ELEV=636.19(1,EAPis WEIR AT.EXI.VJ NG-FJfI✓�i rm) Qjs=333x2.7 xH" =41.3MM =4H=2.56' C=3-33 L—2.7(FT) USE:H=LSf4 Q=17.52 M(OK111)*m N_ *aDISC3IARGF,WHJ.RE IXSS THAN ALLOWED.HOWEVER POND W113—RE.GIN TO RISE UNDER TIIE 25 YEAR STORM AND STORAC:R WILL CATCII UP WITH DISCIIARGE WHEN POND.RISRS TO 637.75 VF AND DISCIIARGES OVER.WEIR AT A RATE OF APPROXIMATELY IN CJ?S AND 20 CFS THROUGH INLET CONTROL STRUCTURE. U s `o E rn m o =civil engineering, LLC. SEDONA PHASE III o5339 ALPHA ROAD, SUITE 300 DALLAS, TEXAS 75240 LOT 1 BLOCK 1 , SEDONA RANCH �w 972.701.9636 972.701.96301.9639 FAX qC TX REGISTERED ENGINEERING FIRM F-12600 Fa www.hpcivileng.com CITY OF FORT WORTH,TARRANT COUNTY,TEXAS �o yThe engineering works depicted herein are the sole property of HPcivil engineering,LLC.and may not be constructed or used SHEET TITLE: SHEET NO. HPCE JOB# without its express written permission.No permission to modify or reproduce any of the engineering works,including without OUTFALL Engineer of Record: JTP limitation the construction of any improvement,is expressed or should be implied from delivery of preliminary drawings or unsealed Xconstruction drawings.Permission to construct the improvements depicted in sealed construction drawings is expressly HYDRAULICS EX6.6 17-001 Draem by: RNB conditioned on the full and timely payment of all fees otherwise due HPcivil engineering,LLC.and,in the absence of any written LL agreement to the contrary,Is Ilmlled to a one-time use on the site Indicated on these plans. Date Plotted: 2/7/2019 CALCULATION �mof°° Exhibit B - Addendum (D ° ® � I s ; � I I I N O 31 {V I I I I i I I I- A � I r_I I ff, I ----------------------------------------- -----------------------------T__ i I -------------------------------------� -- 3 \- Iz -------- - -------------Im r �cf' i m m- - m— N ohs t� -----------------------------1-- i i i i .4 41 XXN ------------------------------------------------- - -------------------------------------------------------- ----------—-----—--—---—---------————————--—— =I I:-. I z z m SEDONA RANCH - PHASE III t _N N a LANDSCAPE ARCHITECTURAL CONSTRUCTION DOCUMENTS .� e Wry p FORT" ITEMS 9�gf � `' 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 8 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 system 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 guard Location of Erosion MAJOR INSPECTIONS Condition of Stormwater Quality Structure Type of Stormwater Quality Structure Structure type and Condition Condition of Rip- Rap STORMWATER FACILITY MAINTENANCE AGREEMENT 9 Rev.11/17/2016 Condition of filtrations stem Berm or Embankment Settlement Locat'Qn of erosion -- - Evidence of Animals Evidence of Aquatic life Condition of Aeration Foundation STORMWATER FACILITY MAINTENANCE AGREEMENT 10 Rev.11/17/2016