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WA9302-LR 951206
[~'EOTECHNICAL E GEE Consultants, Inc. E INVIRONMENTAL 2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 * Fax (214) 620-9794 REPORT OF CONCRETE MIX INSPECTION Report Date: December 6, 1995 Date Concrete Placed: November 2, 1995 Standard 6"x12" Client: City of Coppell Area 28.27 Square Inches Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 41 Contractor: Natgun Construction Project No.: 95 ~0196 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Piers MATERIALS sour~, ~" '~' INSPECTION DATA Description (Lbs ./Cu. Yd) Mix Number: 686 Time Sample Batched: 8:21 am Cement: Time Sampled: 9:20 am Fly Ash: Sample Location: Pier No. M4 Truck/Ticket No: 196/13790 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 45 °F Fine Aggregate: Concrete Range: 50°F Admixtures: Slump Range (inches): 5" Weather Conditions: Cloudy 1 Time Started: 2 Time Completed: Added Water: Sample Air Content (%): No Test Total Cubic Yards Placed: 7.75 C.Y. Required Strength (Lbs./sq.in.): 4,000 specimen Measured Age Dat~ Total Load Compressive Strength Remarks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq. Im) CWT 165 5" 7 11/09/95 120,040 4,250 CWT 166 5" 7 11/09/95 124,940 4,420 CWT 167 5" 28 11/30/95 164,760 5,830 CWT 168 5" 28 11/30/95 169,100 5,980 Test Methods Utilized Fracture Regular ASTM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: P. Chen Remarks and/or Distribution: CC: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendricks - Shimek, Jacobs and Finklea G~K Coneultents, lug, Reviewed by: