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E 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: February 6, 1996 Date Concrete Placed: January 16, 1996 Standard 6"x12"
Client: Natgun Corporation Area 28.27 Square Inches
Pn~ject: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 138
Contractor: Natgun Corporation Project No.: 95-0258
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Wall Panel
MATERIALS Source~ Ba~h W~. INSPECTION DATA
Description (Lbs ./Cu. Yd)
Mix Number: Time Sample Batched: 12:00 pm
Cement: Time Sampled: 1:10 pm
Sample Location: WD-6
Fly Ash: Truck/Ticket No: 127/18221
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 62°F
Fine Aggregate: Concrete Range: 63°F
Slump Range (inches): 5 ~,4"
Admixtures: Weather Conditions: Parlty Cloudy
1 Time Started: 8:15 am
2 Time Completed: 4:30 pm
Added Water: 20 gal. Sample Air Content (%): 51,4%
Total Cubic Yards Placed: 40 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq. In.)
CWT 476 5 V2" 8 01/24/96 163,180 5,770 Slump before super plasticizer was
CWT 477 5½" Hold Hold 11/2"
CWT 478 51/2" Hold Hold
~st Methods Utilized Fracture aega~a~ Cylinders Made By: P.C.
STM C-31 ,C-39,C-143 (Unless Noted Otherwise)
Remarks and/or Distribution: ft. ~
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - ShimeL Jacobs and Finklea
~ Cimsulamts, he.. Reviewed by: