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WA9302-LR 960108 (3)
'EOTECHNICALE I GEE Consultants, inc. E [NVIRONMENTAL 2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794 REPORT OF CONCRETE MIX INSPECTION Report Date: January 8, 1996 Date Concrete Placed: December 9, 1995 Standard 6"x12" Client: City of Coppell Area 28.27 Square Inches Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 56 Contractor: Natgun Construction Project No.: 95-0196 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Slab MATERIALS source, ~n ~¢~. INSPECTION DATA Description (Lbs .ICu.Yd) Mix Number: 685 Time Sample Batehe& 4:59 pin Cement: Time Sampled: 6:05 pm Sample Location: T-12.5 Fly Ash: Truck/Ticket No: 106/16287 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 25°F Fine Aggregate: Concrete Range: 46°F Slump Range (inches): 9~,~'' Admixtures: Weather Conditions: Overcast 1 Super plastieizer Time Started: 5:30 am 2 Time Completed: 9:00 pm Added Water: Sample Air Content (%): 4.5% Total Cubic Yards Placed: 918 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Specimen Measured Age Date Total Load Compressire Strength Rearks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) CWT 217 9 JA" 8 12/17/95 143,440 5,070 CWT 218 9 ~" 28 01/06/96 169,800 6,010 CWT 219 9 ~" 28 01/06/96 170,620 6,040 Test Methods Utilized Fracture Regular Cylinders Made By: G.K. ASTM C-31,C-39, C-143 (Unless Noted Otherwise) Remarks and/or Distribution: cc: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendricks - Shimek, Jacobs and Finklea ~gg CMmmd~nt~ llw.. Revlewed by:A~~