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Home My WebLink AboutContract 55487Permit No.: SWFMA-20-0041 Date Received: Apr 1, 2021 Ciry Secretary Time Received: 4:55 PM Number: 55487 DRAINAGE CHANNEL MAINTENANCE AGREEMENT THIS AGREEMENT, made and entered into this l lth day of March, 2021, by and between DI Fart Worth Logistics Hub Phase 1, LF, a Texas limited partnecship, hereinafter referred to as "Landawner", and the City of Fort Worth, hereinafter referred to as "City". WITNESSETH WHEREAS, the Landowner is the �wner of certain real property described as an approximately 3,197,2b5 square foot tract located in, Fort Worth, Tarrant County, Texas according to the Deed recorded as D220176344, Official Public Records, Tarrant County, Texas, hereinafter called the "Praperty" WHEREAS, the Landowner is proceeding to build on and develop the Property according to the Site Plan/Subdivision Plan known as Burleson Cardinal Road-Fort Worth Lo istics Hub, hereinafter called the "Plan", which is expressly made a part hereof, as approved ar to be approved by the City and the Landawner 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 For� Worth, Texas require that on-site Drainage Facilities be constructed and maintained on a portion of the Property; and; WHEREAS, the City requires that on-site Drainage Facilities ("Facility") as shawn an the Plan be constructed and adequately maintained by the Landowner, its successors DRAI NAGE CHAN NEL MAINTENANCE AG�iEEMENT Rev. i 9/19l202o J LE �FFICIAL REC�RD CITY SECRETARY FT. WORTH, TX 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 cansideratian of the foregoing premises, the mutual covenants contained herein, and the following terms and conditions, the parties hereto agree as fo�lows: 1. The Landowner, its successors and assigns, shall adequately canstruct and maintain the on-site Drainage 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 Drainage Facility includes all pipes, channels or other conveyances built ta convey storm water to the facility, as well as all structures, improvements, and vegetation provided to control the quantity and quality of the storm water. Adequate maintenance is herein defined as good working condition so that these facilities are performing their design functions. The Drainage Channel 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 Faciliry, 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 iae 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 reasonably necessary and salely for the purpases described in the following sentence. The purpose DRAINAGE CHANNEL MAINTENANCE AGREEMENT 2 Rev.79/7g12020 JLE of inspection is to follow-up on reported deficiencies, to respond to citizen complaints or to investigate based on good cause whether the Owner is maintaining the Facility in accordance with the terms of this Agreement. The City shall pravide the Landowner, its successors and assigns, copies of the inspection findings and if such inspection iindings disclose that Ovtimer is not maintaining t1�e Facility in accordance with the ierms of this Agreement, then the City may issue a directive to commence with the repairs if necessary. 4. In the event the Landawner, its successors and assigrts, fails to maintain the Faciliiy in good working condiiion in accotdance with this Agreement, the City, its authorized agents and employees, may enter upon the Faciiity Property and take whatever steps necessaiy 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 ar repair said Facility, and in no event shall this Agreement be construed to impose any such obligatian on the City, sueh obli�ation is Landowner's. No#withstandin� the fore oin before the Ci exercises the ri ht in this Secfian 4 it shall provide Landowner with reasanable notice and an adeauate anvortunity to cure anv alleeed failure. 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 Iabor, use of eyuipment, supplies, materials, and the like, the Landowner, its successors and assigns, shall reimburse the City upon demand, within thirty {3Q) days of receipt thereof for all actual costs incurred by the City hereunder. In the event that Landowner ar its successors or assigns fail to pay the Ciry for the costs incurred under this section, the City shall impress a lien far the casts af such work upon other lots owned by the Landowner. Such lien shall be perfected by filing in the office of the County CIerk of Tarrant County, Texas an affidavit identifying the property to be DRAlNAGE CHAIdNEL MAINTENANCE AGREEMENT 3 Rev.11H 9l2026 J LE 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 ACTUALLY INCURRED BY THE CITY IN THE EVENT THE FACILITY FAILS TO OPERATE PROPERLY. LANDOWNER C4VENANTS AND AGREE AND DQES HEREBY INDEM1vIFY, H�LD �IARMLESS AND DEFEND THE CITY OF FORT WORTH, ITS AGENTS, SERVANTS AND EIVIPL�YEES FROM AND AGAINST ALL COSTS, EXPENSES, LOSSES, DAMAGES, CLAIMS OR CAUSES OF ACTION WI�ATSOEVER ARISING, OR WHICH MIGHT ARISE, FROM TIiE FAILURE QF OWNER OR ANY FUTURE OVYNERS OF THE ABOVE FACILITITY PROPERTY TO MAINTAIN THE BED AND BANKS OF THE DRAINAGE CHANNEL IN ACCORDANCE HEREWITH, OR AS A RESULT OF ANY DAMAGES CAUSED TO PERSON OR PROPERTY DUE TO {1) FLOODING OF THE CHANNEL AND ITS BANKS, (2) SLQPE FAILORE OF THE BANK OF THE CHANNEL, AND (3) AND FAILURE OF THE CHANNEL AND ITS SANK TO OPERATE IN A MANNER CONSISTENT WITH CITY OF FORT WORTH CRITERIA TO PERF(?RM ANY OF ITS DUTIES 4R OBLIGATIONS HEREUNDER. 7. Landowner covenants and agrees that no habitable building shall be erected within the drainage channel outlined on Exhibit "A" but this paragraph shall not preclude construction of other irnpro�ements within the drainage channel, which do not impede drainage. Landowner covenants and agrees that na 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 abave the maximum depth of water in the detention pand which would occur during a 100 year frequency flood. 8. This Agreement shall be recarded among the land records of Tanrant County, Texas, and shall constitute a covenant rnnning with the land, and shall be DRAINAGE CHANNEL MAINTENANCE AGREEMENT 4 Rev.11H Sl2020 .1LE binding on the Landowner, its administrators, executors, assigns, heirs and any other successors in interests, including any property owners association. 9.Upon a written request from the Landowner, the City will execute and deliver a "Written Assurance" ( defined below) to a prospective owner, tenant or mortgage lender regarding the Property if all the conditions listed below are met by Landowner and are true and accurate. A "Written Assurance" is a writing which states that, except as otherwise provided in that Written Assurance: (a) this Agreement has not been amended or modified in any manner not attached thereto; (b) there are no defaults then existing under this Agreement by Landowner; ( c) there are no amounts presently due and owing by Landowner to the City under this Agreement; and ( d) describing the status of the obligations required under the Agreement. Executed this z.f: day of f\"\ a_tT,tb__ 20-=-i---=-J- CITY: Dana Burghdoff, Asst. City Manager City of Port Worth Dat e : Apr 1, 2021 DRAINAGE CHANNEL MAINTENANCE AGREEMENT Rev.11/19/2020 JLE LANDOWNER: By��olvidM.Harrisoa Manager DI Fort Worth Logistics Hub Phase 1, LP A Texas limited Partnership By VTCO Texas Investments, LLC A Texas limited liability company Its General Partner Date: 5 Approved as to Form and Legality: cGc�� R. C.a�ez-Re��a�7� Christa R. Lopez-Reynolds (Mar3Q 202115:13 CDT) Christa Reynolds, Sr. Asst. City Attorney City Attorney's Office Date: M a r 30, 2021 ATTEST: � R��c�C�7 P, ��zaCe� for Ronald P. 6onzales (Apr 1�, 202116:47 CDT) Mary Kayser, City Secretary City Secretary's Off'ice 4-pdU�� 4 �� Ot o� Q R � �� p �o o °O� � �° a � P �° ° pt�g o2 �� °°�00000�° *a Date: Apr 1, 2021 QRAINAGE CHANNEL MAIMTENANCE AGREEMENT Rev.1 4 /4 91202 0 JLE 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. L7a�ie ��l,et� �Io�gGet Janie Scarlett Morales (Mar 30, L02115:11 CDT) Janie S. Morales, Planning Manager Development Services Date: M a r 30, 2021 �FFICIAL REC�RD CITY SECRETARY FT. WORTH, TX STA TE OF TEXAS COUNTY OF TARRANT § § This instrument was acknowledged before me on April 1, 2021 by Dana Burghdoff, Assistant City Manager of the City of Fort Worth, on behalf of the City of Fort Worth. Digitally signed by Jennifer L Ezernack JENNIFER L. EZERNACK Notary Public STATE OF TEXAS Notary I.D. 130561630 Jennifer L Ezernack Date: 2021.04.01 12:03:12 -05'00' Notary Public, State of Texas My Comm. Exp. Mar. 1, 2024 STATE OF MISSOURI ) ) COUNTY OF JACKSON ) On this � day of March, 2u2 J betore me, a Notary Public in and for said county and state, personally appeared David M. Harrison the Manager of DI Fort Worth Logistics Hub, Phase I, LP, a Texas limited partnership, who acknowledged that with due authorization, he/she did sign said instrument for and on behalf of the corporation, and that the same is his/her free act and deed individually as such officer, and the free act and deed of said company. IN WITNESS WHEREOF, I have hereunto subscribed my name and affixed my official seal on the day and year aforesaid. CYNTHIA AITKEN Notary Public. Notary Seal State of Missouri Jackson County Commission# 15178092 My Commission Expires 04-26-2023 DRAINAGE CHANNEL MAINTENANCE AGREEMENT Rev.11/19/2020 JLE 7 EXHIBIT "A" PRIVATE DRAINAGE EASEMENT Part of DI Fort Worth Logistics Hub Phase I, LP tract George Hamilton Survey, Abstract No. 751 City of Fort Worth, Tarrant County, Texas DESCRIPTION, of a 39,017 square foot (0.896 acre) tract of land situated in the George Hamilton Survey, Abstract No. 751, City of Fort Worth, Tarrant County, Texas; said tract being part of that tract of land described in Special Warranty Deed to DI Fort Worth Logistics Hub Phase I, LP recorded in Instrument No. D220176344 of the Official Public Records of Tarrant, County, Texas; a 39,017 square foot (0.896 acre) tract being more particularly described as follows (bearing system for this survey is based on the Texas Coordinate System of 1983 (2011 adjustment), North Central Zone 4202, based on observations made on February 28, 2020 with a combined scale factor of 1.00012): COMMENCING, at a 1-inch iron rod found for the northeast corner of said DI Fort Worth Logistics Hub Phase I, LP tract; said point being in the west right-of-way line of Burleson Cardinal Road (a variable width right-of-way); THENCE, South 00 degrees, 14 minutes, 09 seconds West, along the said west line of Burleson Cardinal Road the east line of said DI Fort Worth Logistics Hub Phase I, LP tract, at a distance of 1,099.02 feet passing a 1/2-inch iron rod with "PACHECO KOCH" cap found for a northerly inner ell corner of the remainder of that tract of land described in General Warranty Deed to TCRG Opportunity XV, LLC recorded in Instrument No. D217109969 of the said Official Public Records continuing in all a total distance of 1,175.17 feet to a point; THENCE, South 89 degrees, 45 minutes, 51 seconds West, departing the said east line of DI Fort Worth Logistics Hub Phase I, LP, a distance of 263.57 feet to the POINT OF BEGINNING; THENCE, South 00 degrees, 14 minutes, 09 seconds East, a distance of 40.00 feet to a point for corner; THENCE, South 89 degrees, 45 minutes, 51 seconds West, a distance of 975.43 feet to a point for corner; THENCE, North 00 degrees, 14 minutes, 09 seconds West, a distance of 40.00 feet to a point for corner; THENCE, North 89 degrees, 45 minutes, 51 seconds East, a distance of 975.43 feet to the POINT OF BEGINNING; CONTAINING: 39,017 square feet or 0.896 acres of land, more or less. (A su►vey plat of even su►vey date herewith accompanies this description.) The undersigned, Registered Professional Land Surveyor, hereby certifies that the foregoing description accurately sets out the metes and bounds of the easement tract described. d�,�ca.�- � � 11 /20/2020 Dustin C. Pustejovsky Date Registered Professional Land Surveyor No. 6690 Pacheco Koch Consulting Engineers, Inc. 4060 Bryant Irvin Road, Fort Worth, TX 76109 (817) 412-7155 TX Reg. Surveying Firm LS-10008001 3949-20.250EX1.doc 3949-20.250EX1.dwg DCP ��..0 F T� ,�P.• G� S T Eq •.;1',9 �: e`` � Fo •.s DUSTIN�C.�PUSTEJOVSKY • <�•.9 ..........P::�. ' A 6690 �. O f `��: O 9�� FS U R �� PAGE 1 OF 3 N 0 30 60 120 GRAPHIC SCALE IN FEET LEGEND — — — — PROPERTY LINE EASEMENT LINE � POINT FOR CORNER (UNLESS OTHERWISE NOTED) �C.M.� - CONTROLLING MONUMENT IRF - 1/2-INCH IRON ROD W/"PACHECO KOCH CAP FOUND - POINT OF COMMENCIN . • • 1-INCH IRON ROD FOUND (C.M.) ,� i�P. O. C. j j �� I��N � ZI� z � VIW U Q Q � Q W � m � Om�m � > I L , ROAD ' � � a 0 N 0 N O � 0 � r Y > 0 � � � a 0 N I � W I N 89'45'S1" E N 975.43' Z 1"//// ./// J I S 89'45'51" W � 975.43' al� NOTES: � l/� LnJ � o Q� aD /�1 aD 11,1 B URL ES ON- CA RD/NA DI FORT WORTH LOGISTICS HUB PHASE I, LP (INST. N0. D220176344) PO/NT OF BEG/NN/NG S 89°45'51" W 00'14'09" E 263.57' �.00' PRIVATE DRAINAGE EASEMENT 39,017 SQUARE FEET (0.896 ACRES) 1. A metes and bounds description of even survey date herewith accompanies this plat of survey. 2. Bearing system for this survey is based on the Texas Coordinate System of 1983 (2011 adjustment), North Central Zone 4202, based on observations made on February 28, 2020 with a combined scale factor of 1.00012. ��acheco Koch 4060 BRYANT IRVIN ROAD FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 TX REG. SURVEYING FIRM LS-10008001 DRA WN BY CHECKED BY SCALE DA TE JOB NUMBER DCP MLL 1"=60' NOV. 2020 3949-20.250 N I O i� � � � � � � w � � IRF(C.M.) � 0 � O 0 � I U �^ �� x O 0 �� w z N � � 0 z � �o� w� z �� o� �, z � `- � � PRIVATE DRAINAGE PART OF DE A S E M E N TICS TRACT GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, CITY OF FORT WORTH, TARRANT COUNTY, TEXAS PAGE 2 OF 3 N 0 30 60 120 GRAPHIC SCALE IN FEET � l/� LnJ � o Q� aD /�1 aD /r,1 DI FORT WORTH LOGISTICS HUB PHASE I, LP (INST. N0. D22a176344) N 00'14'09" 40. N RCi'4�i'.ri1 " rRIV/11L LJRI'111V1'1VL GI'1JGMLIY I 39,017 SQUARE FEET (0.896 ACRES) LEGEND — — — — PROPERTY LINE EASEMENT LINE p POINT FOR CORNER (UNLESS OTHERWISE NOTED) �C.M.� - CONTROLLING MONUMENT IRF - 1/2-INCH IRON ROD W/"PACHECO KOCH CAP FOUND P. . . - POINT OF COMMENCIN � a 0 N 0 N 0 � 0 � r Y > 0 � � � a 0 The undersigned, Registered Professional Land Surveyor, hereby certifies that this plat of survey accurately sets out the metes and bounds of the easement tract described. � ).�� C. � 11 /20/2020 Dustin C. Pustejovsky � Date Registered Professional Land Surveyor No. 6690 � ....................... DUSTIN.C. PUSTEJOVSKY .. � .. ................ � ;A 6690 �: � 9 ��,cFSS�pa�1� ��•��8 U R�� acheco Koch 4060 BRYANT IRVIN ROAD FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 TX REG. SURVEYING FIRM LS-10008001 DRAWN BY CHECKED BY SCALE DA TE JOB NUMBER DCP MLL 1"=60' NOV. 2020 3949-20.250 N OTES: � I I� N I ~ W W IN W �w N v � W 'Z J I � Q I� I � 1. A metes and bounds description of even survey date herewith accompanies this plat of survey. 2. Bearing system for this survey is based on the Texas Coordinate System of 1983 (2011 adjustment), North Central Zone 4202, based on observations made on February 28, 2020 with a combined scale factor of 1.00012. PRIVATE DRAINAGE PART OF DE A S E M E N T ICS TRACT GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, CITY OF FORT WORTH, TARRANT COUNTY, TEXAS PAGE 3 OF 3 PROP. 60' 12" THICK RIP RAP C��l�o�� aPpaP o Q� O� oD C�G�QDO�]C� p�Q�] � 1\ v PROP. HEADWALL EL\724. �' \ \ PROP. CURB CUT �\�;;\ \ � ��\ � / � � �. / �/ / � � 7L2.3� %��` � 4��4 \` / PROP. CURB CUT �P \ \ c� � 0 w Q S U � H m W Q � � N O ul O I � M O N � _� m � Q , � � ; U � \ \ PROP. CURB CUT \ \ \ ` � ��\�\; �\\\\O� `� ,' ": � �' // � � // � ��/ / \ ,/' � \ \ � rn ' 0 50 100 200 0 N O N � GRAPHIC SCALE IN FEET Pacheco KO�jh 4060 BRYANT IRVIN ROAD � FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 Q TX REG. SURVEYING FIRM LS-10008001 w z ORA WN BY CHECKED BY SCALE DA TE ✓OB NUMBER � JWS RR 1'-100" 11/12/2020 3949-20.250 .� �y� �9 \ `, � � P�� \ PROP. k�� \ CURB PROPOSED \ CUSTOM , ;� \ DROP �o�",�.\� STRUCTURE q��,p d:�+' � FORT WORTH LOGISTICS HUB STORMWATER FACILITIES MAINTENANCE AGREEMENT A 73.399 ACRE TRACT LOCATED IN THE CITY OF FORT WORTH, TEXAS AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, TARRANT COUNTY, TEXAS 4:1 SIDE �' � � A � SLOPES a (TYP.) � \ �� / � C��aOo�� aDpaD o Q� OC� oD C�G�O�� C�C��O�l� 740 735 730 725 720 715 �X. GP�A�- � ' OC YR WSE —/' 6.8' - I � - - NI�O�. '12/�� , ALONG CH �N�IEI 710 0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+ � � 0 w z Q _ � , T X Z Li � N O �' 3N o a � � � � � � _ � o � � — � Z _� m � J m � Q � � w % v A-A 740 7+00 8+00 9+00 9+95 � A-A Q � � o � � � o0 200 0 N O N � GRAPHIC SCALE IN FEET � Pacheco KO�jh 4060 BRYANT IRVIN ROAD � FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 Q TX REG. SURVEYING FIRM LS-10008001 w z ORA WN BY CHECKED BY SCALE DA TE ✓OB NUMBER � JWS RR N.T.S. 11/09/2020 3949-20.250 W Z � J i u � a � FORT WORTH LOGISTICS HUB STORMWATER FACILITIES MAINTENANCE AGREEMENT A 73.399 ACRE TRACT LOCATED IN THE CITY OF FORT WORTH, TEXAS AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, TARRANT COUNTY, TEXAS C��a�o�� aDpaD o Q�3 OC� oD C�G�O�� C�C��O�l� TOP OF BANK ESMT EiMT TOP OF BANK TOP OF BANK ESMT EiMT TOP OF BANK TOP OF CURB I 40' OPEN CHANNEL _I TOP OF CURB I_ 40' OPEN CHANNEL _� 1 1 3.5' A WSEL = 723.29 + 3.5' A WSEL = 725.87 + � y �p y , �ql h� I I �q+ p�� I Qioo = �29.52 CFS I D= 2.32FT V = 4.19 FPS S = 0.70% I 4' TO iF 2' BOTT{OM DEPTH WAS OF CHANNEL CALCULATED USING SECTION E—E VELOCITY wAso.os CALCULATED USING NTS MANNING'S n=0.035 4' B��I OF CHANNEL SECTION B—B NTS TOP OF BANK ESMT ESMT TOP OF BANK TOP OF BANK ESMT ESIMT TOP OF BANK TOP OF CURB I_ 40' OPEN CHANNEL _I TOP OF CURB �_ 40' OPEN CHANNEL _� 1 1 3.5' A WSEL = 724.62 + 3.5' A WSEL = 726.58 + � y�9 y , I � y9 y , I I + � Qioo =�89�13 CFS DEPTH WAS CALCULATED I + � Q�po = 129.52 CFS D= 3.39 FT USING MANNING'S n=0.05 D= 2.04 FT I V= 4.15 FPS VELOCITY WAS CALCULATED I V= 4.07 FPS �� S= 0.50% USING MANNING'S n=0.035 ��{ S= a��a% I 4' BOTTOM I 12' BOTTOM OF CHANNEL OF CHANNEL DEPTH WAS CALCULATED USING SECTION C—C SECTION F—F MELOCITY WAS0.05 NTS NTS CALCULATED USING MANNING'S n=0.035 c� � 0 w a _ c� � m _ x w a � � � � 0 ul N O N i a rn TOP OF BANK ESMT ESIMT TOP OF BANK TOP OF CURB I_ 40' OPEN CHANNEL _� 1 3.5', A WSEL =v725.57 + If'I I � .�J 1 I q+ � Q�oo = 189.13 CFS DEPTH WAS CALCULATED D= 3.39 FT USING MANNING'S n=0.05 I V= 415 FPS VELOCITY WAS CALCULATED 0 � � =I � J d � � w � � a 0 � 0 N O N � S = 0.50% � 4' BOTTOM � OF CHANNEL SECTION D—D N TS USING MANNING'S n=0.035 ��acheco KO�jh 4060 BRYANT IRVIN ROAD FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 TX REG. SURVEYING FIRM LS-10008001 a z z � � ORA WN BY CHECKED BY SCALE DA TE ✓OB NUMBER JWS RR N.T.S. 11/09/2020 3949-20.250 FORT WORTH LOGISTICS HUB STORMWATER FACILITIES MAINTENANCE AGREEMENT A 73.399 ACRE TRACT LOCATED IN THE CITY OF FORT WORTH, TEXAS AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, TARRANT COUNTY, TEXAS Qioo = 235.63 CFS DEPTH WAS CALCULATED D= 3.72 FT USING MANNING'S n=0.05 V= 4.39 FPS VELOCITY WAS CALCULATED S= 0.50% USING MANNING'S n=0.035 C��l�o�� aPpao o Q� O� oD G��pG�ap DC��Q�� TOP OF � I PROPOSED AT CULVERT FACE, TOP OF PROPOSED RIP-RAP CULVERT RIP—RAP TO MATCH = CULVERT FLOW LINE REFER TO RIP-RAP GRADATION TABLE � � T�E OF BANK� �o PROPOSED RIP-RAP `� """' �- � � % REFER TO RIP-RAP �� %��,,,,, , , , , ,,,,,,,�,,�,,,, WELL GRADED ROCK GEO—SYNTHETIC FILT�R FABRIC, NEEDLE RIP—RAP (D�=12") PUNCHED (8 OZ/SY). PIN PER GRADATION TABLE MANUFACTURER'S RECOMMENDATIONS. wELL GRADED ROCK VIEW ��A—A�� RIP RAP (D�=12") NTS �> J� / � ��0 ,O�O� pROPOSED BEDDING � WELL GRA� E� �C� RIP—RAP D ,�71 , � , _ _, ��REFER TO BEDDING GRADATION TABLE TOP OF BANK �`�Yr � � �;� �i��T GEO—SYNTHETIC FILTER FABRIC, NEEDLE %. TOE OF BANK �EXISTING GROUND PUNCHED (8 OZ/SY). PIN PER � �"PROF:� � MANUFACTURER'S RECOMMENDATIONS o_ �.w vFR NOTE: 1. EQUATION 1 IS DERIVED FROM "STONE RIP—RAP DESIGN GUIDELINES" BY GAR7 H. GREGORY, P.E. DATED JUNE 1987 AND FROM THE CIN OF FORT WORTH iSWM CRIITERIA MANUAL CULVERT OUTFALL PROTECTION SECTION (GREGORY METHOD). 2. EQUATION 2 CAME FROM THE US ARMY ENGINEERS WATERWAYS EXPERIMENT STATION, CE, H7DRAULIC DESIGN CRITERIA, HYDRAULIC DESIGN CHART 722-5, 1970. DRY STONE RIP—RAP SPECIFICATIONS & GRADING THE FOLLOWING SPECIFICATIONS AND GRADATIONS ARE MINIMUMS TO BE USED IN CONSTRUCTION. 1. USE FILED OR QUARRY DRY STONE RIP—RAP. 2. ALL STONES SHALL HAVE A MINIMUM UNIT WEIGHT OF 155 Ib/cf. QUARRY DATA SHEETS FOR RIP—RAP TO BE APPROVED PRIOR TO INSTALLATION. 3. MINIMUM BED DEPTH OF RIP—RAP SHALL BE 6". 4. STONES SHALL BE PLACED IN A SINGLE LAYER WITH CLOSED JOINTS. THE UPRIGHT AXIS OF THE STONES SHALL BE NEARLY PERPENDICULAR TO THE EMBANKMENT SLOPE. THE COURSES SHALL BE PLACED FROM THE BOTTOM OF THE EMBANKMENT UPWARDLY. WITH LARGER STONES BEING PLACED IN THE LOWER COURSES. OPEN JOINTS SHALL BE FILLED WITH SPALLS. STONES hiAT PROJECT MORE THAN THE ALLOWABLE AMOUNT IN THE FINISHED WORK SHALL BE REPLACED, EMBEDDED DEEPER, OR CHIPPED. 5. RIP RAP SHALL BE STOCKPILED AND APPROVED PRIOR TO INSTALLATION. 0 � � =I � J � LsP ' — _ ' 2H PLAN VIEW NTS GROUND RIP—RAP GRADATIONS 12" THICKNESS OF RIP—RAP SIEVE SIZE PERCENT SQUARE MESH PASSING 15 INCH ioo 12 INCH 70 — 100 8 INCH 45 — 75 6 INCH 30 — 55 3 INCH 10 — 30 1-1/2 INCH 0 — 10 ,) �50�R—\18)�/z /$'$3\'�20.69' l l � � � i v Vau=8.63 fps C=0.S6 (HIGH TURBULENCE) �iw=62.4 Ib/cf �is =� 55 Ib�cf G=32.2 ft/s2 RESULTS Dso-12' � Q 0 � � 0 0 � 2) LsP=Do [i.� (�pQ�s,z)+a ] LsP=60' Do=DIAMEIER OR WIDTH OF STORM DRAIN (ft) Q=STORM DRAIN DISCHARGE (cfs) RESULTS LsP-60' RIP-RAP DETAIL �� AT CULVERT CROSSING LINE C � NOT TO SCALE ��acheco KO�jh 4060 BRYANT IRVIN ROAD FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 TX REG. SURVEYING FIRM LS-10008001 a z z � � ORA WN B Y CHECKED B Y SCALE DA TE ✓OB NUMBER JWS RR N.T.S. 11/09/2020 3949-20.250 BEDDING GRADATIONS 6" THICKNESS OF BEDDING SIEVE SIZE PERCENT SQUARE MESH PASSING 3 INCH 100 1-1/2 INCH 55 — 100 3/4 INCH 25 — 60 3/8 INCH 5 — 30 No.4 0-10 FORT WORTH LOGISTICS HUB STORMWATER FACILITIES MAINTENANCE AGREEMENT A 73.399 ACRE TRACT LOCATED IN THE CITY OF FORT WORTH, TEXAS AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, TARRANT COUNTY, TEXAS C��a�o0� aopao o Q� O� oD DaOp ��G�MC��MaC� TOP OF CHANNEL EL 724.43 23' � � 0 w z z Q � m w a � � � 0 N O N i � a � 0 � _� � J m � d U Q � � W U 2� P P �I�A� �� \�� %\/��A/��A/%\ j�v� > \ ' �,��\/� � A � 17' #4 BARS @ 12" �� C�C p� � 18" DEEP TOE 2 WALL ENTIRE LENGTH OF CONCRETE APRON STORM LINE C CHANNEL TRANSITION SECTION NOT TO SCALE � Q O � O N O \ � � Pacheco KO�jh 4060 BRYANT IRVIN ROAD � FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 Q TX REG. SURVEYING FIRM LS-10008001 w z ORA WN BY CHECKED BY SCALE DA TE JOB NUMBER � JWS RR N.T.S. 11/09/2020 3949-20.250 2'-0" MIN LAP 1'-6" MIN TxDOT PW HEADWALL PER DETAIL THIS SET � STA 2+79.62 FL 715.38 EXPANSION JOINT STA 2+7262 ,FL 715.35 7'X4' BOX � °� � CULVERT DOWEL #4 BARS @ 12" CENTERS 4' 6" #4 BARS DOWELS W�HILTI RE 500 @ 12" OCEW (FOR SLOPED SIDES) � EARTH STA 2+95.62 FL 719.30 PROPOSED CHANNEL FLOOR FLOW � FORT WORTH LOGISTICS HUB STORMWATER FACILITIES MAINTENANCE AGREEMENT A 73.399 ACRE TRACT LOCATED IN THE CITY OF FORT WORTH, TEXAS AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, TARRANT COUNTY, TEXAS C��]Oo�� aPpaP o QC� OC� oD ��OG3� p�Q�] /� \� PROP. PUBLIC 7'X4' RCB PROP. 7'X4' PARAL�E� WINGED HEADWALL PER TXDOT PW DETAIL PROP. CURB CUT PROP. CURB CUT PROP. CURB CUT PROP. CURB CUT PROP. CURB CUT PROP. CUSTOM DROP STRUCTURE PROP. 60' 12" THICK RIP RAP � � Q � 0 N 0 � � 0 7 ; �o so;; GRAPHIC SCALE IN FEET ��acheco KO�jh 4060 BRYANT IRVIN ROAD FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 Q TX REG. SURVEYING FIRM LS-10008001 w z ORA WN B Y CHECKED B Y SCALE DA TE ✓OB NUMBER � JWS RR 1"=200' 11 /09/2020 3949-20.250 PROP. 5'X3' PARALLEL WINGED HEADWALL PER TXDOT PW DETAIL PROP. PUBLIC 5'X3' RCB FORT WORTH LOGISTICS HUB STORMWATER FACILITIES MAINTENANCE AGREEMENT A 73.399 ACRE TRACT LOCATED IN THE CITY OF FORT WORTH, TEXAS AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, TARRANT COUNTY, TEXAS C��]Oo�� aPpaP o Q� OI� oD �Q�]D�C�apC� p�Q�] I ' �� w � � LAWN SOLID SOD BERMUDA GRASS � Q � 0 N 0 � � 0 75 150 30C GRAPHIC SCALE IN FEET � � �� i , ��acheco KO�jh 4060 BRYANT IRVIN ROAD FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 Q TX REG. SURVEYING FIRM LS-10008001 w z ORA WN BY CHECKED BY SCALE DA TE ✓OB NUMBER � JWS RR 1'-150" 11/09/2020 3949-20.250 / \ FORT WORTH LOGISTICS HUB STORMWATER FACILITIES MAINTENANCE AGREEMENT A 73.399 ACRE TRACT LOCATED IN THE CITY OF FORT WORTH, TEXAS AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, TARRANT COUNTY, TEXAS C��l�o�� aPpaP o Qo OC� oD paMO�]C� p�Q�] J � I �' ��, � - � 0 � � 0 J W z z Q � H m _ X w Q � Li � � O � N O � rn i 0 N � r =I N m �I PROP. CONCRETE � RIP-RAP � PROP. CONCRETE � DROP STRUCTURE Q �; 0 7� 'S0 30C � 0 � GRAPHIC SCALE IN FEET � � �I � - - I I I � � I I � � � �� I � � ��acheco KO�jh 4060 BRYANT IRVIN ROAD FORT WORTH, TX 76109 817.412.7155 TX REG. ENGINEERING FIRM F-469 Q TX REG. SURVEYING FIRM LS-10008001 w z ORA WN BY CHECKED BY SCALE DA TE ✓OB NUMBER � JWS RR 1'-150" 11/09/2020 3949-20.250 FORT WORTH LOGISTICS HUB STORMWATER FACILITIES MAINTENANCE AGREEMENT A 73.399 ACRE TRACT LOCATED IN THE CITY OF FORT WORTH, TEXAS AND BEING OUT OF THE GEORGE HAMILTON SURVEY, ABSTRACT N0. 751, TARRANT COUNTY, TEXAS Exhibit "C" CITY OF FORT WORTH DRAINAGE CHANNEL 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. DRAINAGE CHANNEL MAINTENANCE AGREEMENT $ Rev. 7/2006 Exhibit "D" Drainage Channel Structural Maintenance CHECKLIST FREQUENT REPAIRS REPAIRS INSPECTION DATE REQUIRED MADE NOTES Mowin Remove Trash and debris Inspect irrigation s stem o eration Remove grass cli in s Violations Noted MINOR INSPECTION Condition of Channel Amount of silt in ond Amount of silt in flume Amount of ponded water Amount of wetland ve etation Location of Erosion Percent of ve etation Condition of trash uard Location of Erosion MAJOR INSPECTIONS Condition of Storm Water Quality Structure Type of Storm Water uali Structure Structure type and Condition Condition of Ri -Ra Condition of filtration s stem DRAINAGE CHANNEL MAINTENANCE AGREEMENT Rev. 7/2006 Berm or Embankment Settlement Location of erosion Evidence of Animals Evidence of Aquatic life Condition of Aeration Foundation DRAINAGE CHANNEL MAINTENANCE AGREEMENT 1 O Rev. 7/2006