WA9302-LR 951128 (4)I"~EOTECHNICAL
. E GEE Consultants, Inc.
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I NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (2]4) 620-979] · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: November 28, 1995 Date Concrete Placed: November 7, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 44
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Piers
MATERIALS ~o~r~, ~t~h ~. INSPECTION DATA
Description (Lbs ./Cu. Yd)
Mix Number: Time Sample Bateheal: 9:30 am
Cement: TLme Sampled: 9:55 am
Fly Ash: Sample Location: Pier No. B.8-4.5
Truck/Ticket No: 192/14125
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 60°F
Fine Aggregate: Concrete Range: 65°F
Admixtures: Slump Range (inches): 4"
Weather Conditions: Cloudy
1 Time Started:
2 Time Completed:
Added Water: 45 gal. water on the job 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 Compressire Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq. In.)
CWT 177 4" 7 11/14/95 113,100 4,000
CWT 178 4" 7 11/14/95 115,460 4,080
CWT 179 4" 28 12/06/95
CWT 180 4" 28 12/06/95
Test Methods Utilized Fracture Regular
ASTM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: P. Chen
Remarks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shin~ek, Jacobs and Fim~dea
~ER Consultante, Inc. Reviewed by: ~~