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WA9302-LR 960307 (3)J'~'EOTECHNICAL E GEE Consultants, Inc. E[ NVIRONMENTAL : 10046 Monroe Drive .., Dallas, Texas 75229 · (214) 352-5433 · Fax (214) 352-6972 REPORT OF CONCRETE MIX INSPECTION I~eporl I)atc: March 7, 1996 l)ale Concrete Placed: February 15, 1996 Standard 6"x12" Client: City of Coppell ! Area 28.27 Square Inches PrtUcct: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 140 C {retractor: Natgun Corporation Project No.: 95-0196 Concrete Supplier and l~hml: RediMix Coilcrete - Plallt ~1 l.ocalion of Placement: Radial and Circunlferelitial Dome Joints MATERIALS ~ .......; ""'~' ~'~' INSPECTION DATA I )csc ripI ion ( I .bs./Cu Yd) Mix Number: 687/Mix C Time Sample Batched: 10:01 am Cement: Time Sampled: 10:40 am Sample Location: Fly Ash: Truck/Ticket No: 163/19950 Ctmrse Aggregate: Temperature: h~termediate Aggregate: Ambient Range: 45°F Fine Aggregate: Concrete Range: 60°F Slump Range (inches):r 2~" Admixtures: Weather Conditions: Clear I Time Started: : 7:30 am 2 Time Completed: 11:15 am Added Water: 10 gal. atler sampling Sample Air Content (%): 7% Tolal Cubic Yards Placed: 6.0 C.Y. Required Strength (Lbs./sq. in.): 5,000 psi Spcciluen Meastued Age Date T,,~I;II Load Compressire Strength Rentarks Numbel Slump (in.) (Days) Tested (I.bs.) (I.bs./Sq.h~.) CWT 482 2 ~" 7 02/22/96 150,920 5,340 CWT 483 2~" 28 03/14/96 CWT 484 2 ~" 28 03/14/96 Mclhlds lJliliTed Flacture Regular ASI'M C-31,C-39,C-143 (Unless Nowd OIherwise) ('ylinders blade By: G.K./A.M. eraarks and/or Distribution: co: Mr. LarD, Davis - City of Coppell IVlr. Gary llendricks * Shin~ek, Jacifi~s al~d Finklca