WA9302-LR 960205 (7)[~'EOTECHNICAL 7
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: February 5, 1996 Date Concrete Placed: January 2, 1996 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 71
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Dome Panels
MATERIALS s ....., ~,, w,~. INSPECTION DATA
Description (Lbs./Cu. Yd)
Mix Number: 685 Time Sample Batched: 12:26 pm
Cement: Time Sampled: 1:20 pm
Sample Location: 3A-2, 2A-2, lad, 4A-2, 5A-2, 6A-2
Fly Ash: Truck/Ticket No: 125/17285
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 41 °F
Fine Aggregate: Concrete Range: 49°F
Admixtures: .Slump Range (inches): 8~''
Weather Conditions: Partly Cloudy
1 Time Started: 8:30 am
2 Time Completed: 4:00 pm
Added Water: Sample Air Content (%): 4V2%
Total Cubic Yards Placed: 40 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Toni Load Comprcssivc Strengtl~ Remarks
Nmnber Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 265 81/2" 7 01/09/96 113,340 3,940 Slump before super plasticizer was 3"
CWT 266 81/2" 28 01/30/96 14 1,880 5,020
CWT 267 81/2" 28 01/30/96 149,080 5,270
Test Methods Utilized Fracture Regular
ASTM C 31 ,C 39,C-143 (Unless Noted Otherwise) Cylinders Made By: P.C.
Reinarks and/or Distribution:
cc: Mr. Larry Davis City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
C. FJi; ~. I~ac. Reviewed by: ,/~t ~
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