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WA9302-LR 951227
'EOTECHNICAL E GEE Consultants, Inc. EiNViRONMENTAL 2540 Glenda Lane· Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794 REPORT OF CO CRBTE I gPBCTIO Report Date: December 27, 1995 Date Concrete P|eeecl: Novembe~ 9, [995 Standard 6"x12" Client: City of Coppe|| Are~ 2g.27 Square l~cbCs Project: 6.0 Millio~ G~IIo~ Wster Storage Ta~3¢ Concrete Report No.: 46 Comr~cmn Nstg~ Co~st~ctio~ Project No.: 95-0 ] 96 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Piers MATERIALS s ....., ~" ~' INSPECTION DATA Description (Lbs./Cu. Yd) Mix Number: 686 Time Sample Batched: 10:20 am Cement: Time Sampled: t0:55 mn Sample Location: Pier No. 1-2 Fly Ash: Truck/Ticket No: 127/14364 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 65°F Fine Aggregate: Concrete Range: 65°F Slump Range (inches): 2.5" Admixtures: Weather Conditions: Sunny I Time Started: 2 Time Completed: Added Water: 15 gal. water on site Sample Air Content (%): No Test Total Cubic Yards Placed: 7.75 C.Y. Required Strength (Lbs./sq.in.): 4,000 Specimen Measured Age Date Total L~d Compressive Strength Remarks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq. ln.) CWT 185 2.5" 7 11/16/95 144,460 5, 110 CWT 186 2.5" 7 11/16/95 146,140 5,170 CWT 187 2.5" 28 12/07/95 173,880 6,150 CWT 188 2.5" 28 12/07/95 181,500 6,420 Test Methods Utilized Fracture Regular Cylinders Made By: P. Chen ASTM C-31,C-39,C-143 (Unl~s Noted Otherwise) Remarks and/or Distribution: co: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendrieks - Shimek, Jacobs and Finklea ~Z/C,/' tn.m Coutsu.!.tetnta~t /no. Rovio~ocl