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WA9302-LR 960206 (5)
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 16, 1996 Standard 6"x12" Client: Natgun Corporation Area 28.27 Square Inches Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 135 Contractor: Natgun Corporation Project No.: 95-0258 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Wall Panel MATERIALS So~ce/ h~. ~. INSPECTION DATA Description (Lbs./Cu. Yd) Mix Number: 685 Time Sample Batched: 9:50 am Cement: Time Sampled: 10:55 am Fly Ash: Sample Location: WB-6 Truck/Ticket No: 170/18199 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 50°F Fine Aggregate: Concrete Range: 58°F Admixtures: Slump Range (inches): 61/2" Weather Conditions: Cloudy 1 Time Started: 8:15 am 2 Time Completed: 4:30 pm Added Water: Sample Air Content (%): 21/2 % Total Cubic Yards Placed: 10 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Specimen Measured Age Date Total Load Compressive Strength Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) Remarks CWT 467 6 ~,4" 8 0 !/24/96 143,380 5,070 Slump before super plasticizer was CWT 468 61/2'. 28 02/13/96 '~ 2¼" CWT 469 61/2" 28 02/13/96 CWT 470 61/2" Methods Utilized Fracture Regular 5TM C 31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: P.C. Renlarks and/or Distribution: cc: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendficks - ShimeL Jacobs and Finklea Reviewed by: