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DR0501-SP060508HA 1 8 2006 c 13PH ' 'OPTE X 1 3 -9Dc— ©119 TO. many Davis / City of Coppell 255 Parkway Coppell , Texas 75019 q?� -. 304— 3E;76 We are sendina vou rlo - P 1 Re City of Coppell / Wagon Wheel Park Ouffall Structure Drainage Project Project # DR -05-01 Contract# 0 -0305-02 Date: 5/6/2006 Via. Mail N Fax ■ Air Delivery ❑ C/N ` d 2nd Day " y 1� 1p b Purpose VOKr X CONSTRUCTION G.P , INC Operation & Maintenance 0 Final Approval ■ Distribution ❑ Use & Information ■ Your Request ❑ Stephanie Mason ` Phone 214.902.0454 Fax 214.902.0119 9744 Brockbank Dallas, 'Texas 78222 Item QuentIty Remarks 1 Manufactures Varifipation Letter 1 2, Structural Drawings 1 Each 3. 4p, . olo� 1 1/ 4_ 5, 6. 7 8. o. 11 " y 1� 1p b Purpose VOKr X CONSTRUCTION G.P , INC Operation & Maintenance 0 Final Approval ■ Distribution ❑ Use & Information ■ Your Request ❑ Stephanie Mason ` Phone 214.902.0454 Fax 214.902.0119 9744 Brockbank Dallas, 'Texas 78222 f1A E 2006 E 1'Pri ' 'OPTE. - 14 -�L -011 HO c4c P c SEE arm Hanson Pipe & Products Co. 1003 N MacArthur Blvd. Grand Prairie, TX 75050 (972) 262 -3600 Tony Martinez Wilson Contractor Services, LLC 107 Bell, Suite 3 Denton, TX 76210 Re. Wagon Wheel Park -- 6'x6' drainage structure Dear Mr. Martinez, May S, 2006 Hanson Pipe & Products Inc. herewith certifies that the design of the above mentioned drainage structure, dated 6/21/05 and sealed on 4130106, does meet the funct7onal requirements of the attached manufacturing drawing, dated 4125106 The design of the structure accounts for the presence of the required openings for influent and effluent piping either by preplacement or coring with the reinforcement schedule, concrete material properties and the specified maximum depths as shown on the drawing. Sincerely, Hugh Martin Encl. Sealed design of 6'x6 drainage structure, dated 6/21/05, sealed 4130/06. Production drawing of 6'x6' Junction Box, dated 4/25/06. Riser: fc =5000 psi 5' J. #4 @6' ©.C. 1�' CLR #4 @ 12" Q.C. 4' 3 L_ 6,19„ @ 6" 0. C. a'-ak LL lam Base: fc =7000 psi ##4 @ 12' 0.C. 1 -1 /2" CLR 1z" CLR 4 5�= W =1' NOTE. . ALL DU4;100NS SUMJMT TOruowASU - Maximum Burial Depth) Riser = 21' - •'�1 •• SaoCMAnaeTOix s - Maxtmum Burfal D epth; Base = 27' -6` HANSON PIPE & PRODUCTS, INC. PROJECT LOCATION SPECIFICATION DATE REVISION MANUFACTURING PLANT DRAWING Wagon Wfreel Park Coppell ASTM C8N 612112005 NUMBER Texas ASTM C913 Mee (rand Prairie 9 of 9 Base: fc =7000 psi ##4 @ 12' 0.C. 1 -1 /2" CLR 6'- 0'x6'-0" x22'-U" (1, l].) Junction Box T 1Y w (waffl— 6-0-(V W) I Lomtbn: !kK F H* Lwt New: U&rc6DnL- 4T RCP 481.3d SP Base 3-1 4% "-Poor RL EWation (Ffj, 50600' Top Flevamn (Q: MOT Irml EkvWn JFIJ- WAF 180" V R", 9020Y 40' EA 4 TX" 27(r I t ---------- — (lA3.)j— 4' - a" F T — — — — — — — — — — — — — 4' 4rExb?rEiun--- Fold Out View (St ucture) Vr�am�nl � Cgg�p "II Yx Nn: LXI = Driensian Fmm Top Of L" To Ce*dee 01 Hula -- F I — ------- -- 84OtMa'le6* f E&- 5-C'Base (6-Ir'00) T Fa 4 (F EidensloR I Ea 4r - C' E*nsian 1 E ir-C'E*rLsiv Ift V-Wbkrwion I Ea - W Sbb Top N2*—S I Ea, 1 Ea .............. 24' ---- ........ ------ ...... Pran View a Sm Top I Gantracbr. IVOsnn(.'�ntrachq ND sr.& M9www*mJ94 nwftSP-v..bnT*rjml Pipe & Products, In. ASTMC-858 OVZ ffi ASN"l 3 Gmnd Pmh3 texas I 1 of 1 CO N 0 N 71 m ro I 1 -0 F, I rl F i MscnAlagarwhei AsJ-Dw 1t+.IaE—b8d--