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WA9302-LR 960108 (7)
-- 7 ['~'EOTECHNICAL E 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.: 52 Contractor: Natgun Construction Project No.: 95-0196 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Slab MATERIALS s ....., ~ "'~' INSPECTION DATA Description (Lbs. ICu. Yd) Mix Number: 685 Time Smnple Batched: 1:57 pm Cement: Time Sampled: 2:20 pm Sample Location: 1-19 Fly Ash: Truck/Ticket No: 189/16249 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 29°F Fine Aggregate: Concrete Range: 56°F Slump Range (inches): 8~h'' Admixtures: Weather Conditions: Overcast 1 Super plastieizer Time Started: 5:30 am 2 Time Completed: 9:00 pm Added Water: Sample Air Content (%): 5% Total Cubic Yards Placed: 468 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Specimen M~asure. d Age Dale To~al Load Compressire Strength Remarks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) CWT 205 8'/2" 8 12/17/95 146,220 5,170 CWT 206 8~h'' 28 01/06/96 162,200 5,740 CWT 207 8xh'' 28 01/06/96 166,720 5,900 Test Methods Utilized Fracture Regular Cylhaders 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