WA9302-LR 960116 (17)'EOTECHNICAL
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: January 16, 1996 Date Concrete Placed: January 2, 1996 Standard 6"x12"
CI ent: Natgun Corporation Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 68
Contractor: Natgun Construction Project No.: 95-0258
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Wall Panel
MATERIALS So.rc~/ htc,, w~. INSPECTION DATA
Description (Lbs./Cu. Yd)
M!x Number: 685 Time Sample Batebed: 10:01 am
Cement: Time Sampled: 11:05 am
FI,, Ash: Sample Location: WF-1
Truck/Ticket No: 192/17280
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 41 °F
Fine Aggregate: Concrete Range: 49°F
Ac mixtures: Slump Range (inches): 61/2"
Weather Conditions: Partly Cloudy
1 Time Started: 8:30 am
2 Time Completed: 4:00 pm
Acded Water: Sample Air Content (%): 4%
Total Cubic Yards Placed: 20 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Total Load Compressivt: Strength Remarks
Number Slump (h~.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 256 6V2" 7 01/09/96 123,780 4,380 Slump before super plasticizer was
CWT 257 6V2" Hold Hold 2½"
CWT 258 6½" Hold Hold
Methods Utilized Fracture Regular Cylinders Made By: P.C.
STM C-31,C-39,C-143 (Unless Noted Otherwise)
Re~:larks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
GE~ (~msultams, lm:. Reviewed by: 4/~~
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