WA9302-LR 960206 (7)EOTEC H N ICAL
E GEE Consultants, Inc.
E~ NVIRON~FNTAL
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
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 137
Contractor: Natgun Corporation Project No.: 95-0258
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Wall Panel
MATERIALS Source/ Batch W~. INSPECTION DATA
De scription (Lbs./Cu, Yd)
Mix Number: Time Sample Batebed: 11:22 am
Cement: Time Sampled: 12:20 am
Sample Location: WE-6
Fly Ash: Truck/Ticket No: 196/18214
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 60°F
Fine Aggregate: Concrete Range: 63°F
Slump Range (inches): 6th''
Admixtures: Weather Conditions: Parity Cloudy
1 Time Started: 8:15 am
2 Time Completed: 4:30 pm
Added Water: 20 gal. Sample Air Content (%): 61/2 %
Total Cubic Yards Placed: 30 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.ln.)
CWT 473 6V2" 8 01/24/96 158,800 5,620 Slump before super plasticizer was
CWT 474 61/2" Hold Hold 11/2"
CWT 475 6th" Hold Hold
est Methods Utilized Fracture Regular Cylinders Made By: P.C.
STM C-31,C-39,C-143 (Unless Noted Otherwise)
Remarks and/or Distribution: ~ ~
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
Reviewed by: