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WA9302-LR 960109 (4)
-' 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 9, 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.: 51 Contractor: Natgun Construction Project No.: 95 -0196 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Slab MATERIALS ~ ....., ~ ~' INSPECTION DATA Description (Lbs./Cu. Yd) Mix Number: 685 Time Sample Batehod: 12:59 pm Cement: Time Sampled: 1:40 pm Fly Ash: Sample Location: H-19 Truck/Ticket No: 104/16238 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 32°F Fine Aggregate: Concrete Range: 58°F Admixtures: Slump Range (inches): 8~" Weather Conditions: Overcast 1 Super plastieizer Time Started: 5:30 am 2 Time Completed: 9:00 pm Added Water: Sample Air Content (%): 4% Total Cubic Yards Placed: 333 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Sp~eimet Measured Ago Date Total Load Compressire Streng'dx Remarks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) CWT 202 8~" 8 12/17/95 171,900 6,080 CWT 203 8~" 28 01/06/96 186,640 6,600 CWT 204 8~" 28 01/06/96 196,760 6,960 Test Methods Utilized Fractttt~ Regular ASTM C-31,C-39,C-143 (Unless Not~l Out=rwise) Cyllnders Made By: G.K. Ren,arks and/or Distribution: co: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendricks - Shimek, Jacobs and Finklea ~ Omlmdimll~, !m~ Reviewed by: ~