WA9302-LR 951205 (2)I'"EOTECHNICALE I , GEE Consultants, Inc.
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[NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: December 5, 1995 Date Concrete Placed: October 30, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 40
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Piers
MATERIALS sou~ ~t~ ~. INSPECTION DATA
Description (Lbs./Cu .Yd)
Mix Number: 686 Time Sample Batched: 8:57 am
Cement: Time Sampled: 9:30 am
Sample Location: Pier No. N4
Fly Ash: Truck/Ticket No: 196/13614
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 55°F
Fine Aggregate: Concrete Range: 58°F
Slump Range (inches): 5V2
Admixtures: Weather Conditions: Rain
1 Time Started:
2 Time Completed:
Added Water: 8 gal. Sample Air Content (%): No Test
Total Cubic Yards Placed: 7.75 C.Y.
Required Strength (Lbs./sq.in.): 4,000
Specimen Measured Age Date Total Load Compresslye Strength Remarks
Number Sinrap (in.) (Days) Tested (Lbs.) (Lbs./Sq. In.)
CWT 161 5%" 7 11/06/95 137,660 4,870
CWT 162 5~/~" 7 11/06/95 152,860 5,410
CWT 163 5'/~" 28 11/27/95 191,760 6,780
CWT 164 5~A" 28 11/27/95 188,140 6,660
Test Methods Utilized Fracttu'e Regular Cylh~ders Made By: P. Chen
ASTM C-31,C-39,C-143 (Unie,ss Noted Otherwise)
Remarks and/or DLstribution:
co: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Fh~lea
Mr. Gary Herron - RediMix Concrete (~~/~j &
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GEE Consultants, Inc. Reviewed by: