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WA9302-LR 960206 (6)
'EOTECHNICAL E GEE Consultants, Inc. E I NVIRONMENTAL 2540 Glenda Lane , Suite 108 , Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794 REPORT OF CONCRETE MIX INSPECTION Report Date: February 6, 1996 Date Concrete Placed: January 15, 1996 Standard 6"x12' Client: Natgun Corporation Area 28.27 Square Inches Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 133 Contractor: Natgun Corporation Project No.: 95-0258 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Dome Panel MATERIALS So~e~ ~a~. w~. INSPECTION DATA Description (Lbs JCu. Yd) Mix Number: 685 Time Sample Batched: 10:20 am Cement: Time Sampled: 11:15 am Fly Ash: Sample Location: 6D-9, 5D-8, 4D-8, 6E-8, 6F-8 Truck/Ticket No: 190/18101 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 50°F Fine Aggregate: Concrete Range: 64°F Admixtures: Slump Range (inches): 73,~" Weather Conditions: Partly Cloudy 1 Time Started: 9:00 am 2 Time Completed: 5:30 pm Added Water: 7 gal. Sample Air Content ( % ): 3 V2 % Total Cubic Yards Placed: 10 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Specimen Measured Age Date Total Load Compresslye Strength Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) Remarks CWT 441 73A" 8 01/24/96 !70,880 6,040 Slump before super plasticizer was CWT 442 73~" 28 02/12/96 21/2" CWT 443 73/~" 28 02/12/96 CWT 444 73~" Hold Hold :st Methods Utilized Fracture Regular STM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: P.C./W.[. Remar'ks and/or Distribution: cc: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendricks - Shkmek, Jacobs and Finklea Ggg Cmmsllmls, hw.. Reviewed by: