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WA9302-LR 960108 (6)
I'~'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: 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.: 53 Contractor: Natgun Construction Project No.: 95-0196 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Slab MATERIALS sou~ ~ '~' INSPECTION DATA Description (Lbs./Cu. Yd) Mix Number: 685 Time Sample Batehe& 2:41 pm Cement: Time Sampled: 3:20 pm Sample Location: 04 Fly Ash: Truck]Ticket No: 191/16259 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 29°F Fine Aggregate: Concrete Range: 58°F Slump Range (inches): 9" Admixtures: Weather Conditions: Overcast I Super plasticizer Time Started: 5:30 am 2 Time Completed: 9:00 pm Added Water: Sample Air Content (%): 6% Total Cubic Yards Placed: 612 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Specimen Measured Age Date Total Load Compresslye Strength Remarks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) CWT 208 9" 8 12/17/95 141,320 5,000 CWT 209 9" 28 01/06/96 179,000 6,330 CWT 210 9" 28 01/06/96 176,320 6,240 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 FinIdea ~ ~ hr_ Reviewed by: .....