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WA9302-LR 951205 (4)
EOTECHNICAL E GEE Consultants, Inc. EiNVIRONMENTAL 2540 Glenda Lane · Suite ]08 · Dallas, Texas 75229 · (214) 620-979] · Fax (214) 620-9794 REPORT CONCRgTg INSPgCTION. R~po~ Dat~: December 5, 1999 Dat~ Concrete P]a~d: Octob~ 24, 199~ S~ndard 6"x12" Cli~m: City of Coppall Area ~.~ Square ~che~ Project: 6.0 ~illiOg G~on Water Storage Ta~ Concrete Repo~ No.: 36 Contractor: Natgug Co~t~tion Pro~t No.: 95-0 ] 96 Location of Placement: Piers MA~ALS ~ n..~w~. ~SPECTION DATA D~cfiption (lbs./0.075 C.Y) Mix Number: 6a6 Time Sample Bateheal: ~:07 am Cement: Time Samplea: 9:15 am Fly Ash: Sample Location: Pier No. N.4-1.6 T~e~Ti~ket No: 129/13176 Coarse Aggregate: T¢mperatu~: Inte~ediate AgS~gate: Ambient ~ange: 55~F Fine Aggregate: Concrete Range: 57~F Admi~res: Slump ~anSe (inches): 4" Weather Conditions: Sunny 1 Time Sta~ed: 2 Time Completed: Added Water: 5 gaL Sample Air Content (~): No Test Total Cubic Yards Pla~ed: 7.75 C.Y. ~cquirea Strength (Lbs./sq.in.): 4,000 Speein~en Measured Age Date Total [xmd Conxpressive Strength Renmrks Number SBn~p (hL) (Days) Tested (Lbs.) (Lbs./Sq. In.) CWT 145 4" 7 10/31/95 127,580 4,510 CWT 146 4" 7 10/31/95 135,560 4,800 CWT 147 4" 28 11/21/95 164,060 5,800 CWT 148 4" 28 11/21/95 159,860 5,650 Test Methods Utilized Fracture ReguLar Cylix~lers Made By: P. Chen ASTM C-31,C-39,C-143 (Unless Noted Otherwise) Remarks and/or Distrib. Uion: cc: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendricks - Shimek, lacobs and Finklea Mr. Gary Herron - RediMix Concrete /~ ~ 13oEke%lltalxtet, IXte. Reviewed by: ,'