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WA9302-LR 960213 (3)
10046 Monroe Drive · Dallas, Texas 75229 · (214) 352-5433 · Fax (214) 352-6972 REPORT OF CONCRETE MIX INSPECTION Report Date: February 13, 1996 Date Concrete Placed: January 12, 1996 Standard 6"x12" Client: Natgun Corporation Area 28.27 Square Inches Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 120 Contractor: Natgun Coporation Project No.: 95-0258 Concrete Supplier and Plant: RediMix Concrete - Plant//1 Location of Placement: Wall Panel MATERIALS so~e/ Batch w~. INSPECTION DATA Description (Lbs. / Cu. Yd) Mix Number: 685 Time Sample Batched: 9:30 am Cement: Time Sampled: 10:15 am FIx, Ash: Sample Location: WE-4 ' Truck/Ticket No: 125/17933 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 54°F Fine Aggregate: Concrete Range: 59°F Admixtures: Slump Range (inches): 81h'' Weather Conditions: Partly Cloudy 1 Time Started: 9:15 am 2 Time Completed: 5:30 pm Added Water: Sample Air Content (%): 8% Total Cubic Yards Placed: 10 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Spechnen Measured Age Date Total Load Compressive Strength Remarks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) UWT 419 81/2" 7 01/19/96 149,200 5,280 Slump before super plasticizer was UWT 420 8V2" 28 02/09/96 156,680 5,540 21/2'' ~WT 421 81/2'' 28 02/09/96 170,060 6,020 2WT 422 8 V2" Hold Hold ;st Methods Utilized Fracture Regular ;TM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: P.C./W.I. Rentarks and/or Distribution: CC: Mr. Larry Davis - City of Coppell Mr. Bob Barbafisi, Jr. - Natgun Corporation Mr. Gary Hendricks - Shimek, Jacobs and Finklea GEE C. msuhnls, lne. Reviewed by.~~