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WA9302-LR 951228 (05)
'EOTECHN ICAL E I GEE Consultants, Inc. EI NVIRONMENTAL 2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794 REPORT OF CONCRETE MIX INSPECTION Report Date: December 28, 1995 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: Natgrin Construction Project No.: 95-0196 Concrete Supplier and Plant: RediMix Concrete - Plant #1 Location of Placement: Slab MATERIALS ~ ....~ ~h ~. INSPECTION DATA Description (Lbs./Cu. Yd) Mix Number: 685 Time Sample Batehe& 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): 8th'' Admixtures: Weather Conditions: Overcast 1 Super plasticizer Time Stax~ed: 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 Measured Age Dale Total Load Compressive Strenglh Remarks Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) CWT 205 8%" 8 12/17/95 146,220 5,170 CWT 206 8¼" 28 01/06/96 CWT 207 8%" 28 01/06/96 Test Methods Utilized Fracture Regular Cylinders Made By: G.K. ASTM C-31,C-39,C-143 (Unless Notul Otherwise) P~nnarks and/of Distribution: cc: Mr. Larry Davis - City of Coppell Mr. Bob Barbarisi, Jr. - Natgun Corporation Mr. Gary Hendricks - ShimeL Jacobs and Finklea ~d&/ {Igg Cmmallml~ Ira:. Reviewed by: '