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WA9302-LR 960108 (4)
I'~'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.: 55 Contractor: Natgun Construction Project No.: 95-0196 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Slab MATERIALS sou~e~ ~b ,~. INSPECTION DATA Description (Lbs./Cu. Yd) Mix Number: 685 Time Sample Batehe& 4:08 pm Cement: Time Sampled: 5: 00 pin Sample Location: S-5 Fly Ash: Truck/Ticket No: 196/16276 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 27°F Fine Aggregate: Concrete Range: 56°F Slump Range (inches): 8 ~" Admixtures: Wealher Conditions: Overcast 1 Super plasticizer Time Started: 5:30 am 2 Time Completed: 9:00 pm Added Water: Sample Air Content (%): 4.5% Total Cubic Yards Placed: 819 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Specimen Measured Age Date Total Load Compressive Strenglh Remarks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) CWT 214 8~" 8 12/17/95 128,080 4,530 CWT 215 8~" 28 01/06/96 163,120 5,770 CWT 216 8~" 28 01/06/96 169,040 5,980 Test Methods Utilized Fractu~ Regular Cylinders Made By: G.K. ASTM C-31 ,C-39,C- 143 (Unlcss Notcd Oth~rwi~) Remarks and/or Distribution: cc: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendrlcks - Shimek, Jacobs and Finklea / ~ ~1~ ~ Reviewed by: (/"!~ ' "'