WA9302-LR 950912 I~'EOTECHNICAL
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 DESIGN
Report Date: September 12, 1995 Date Concrete Placed: AuguSt 31, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 3
Contractor: Natgun Construction Project No.: 95 - 0196
Concrete Supplier and Plant: RediMix Concrete - 121 Plant
Locadon of Placement: Piers
MATERIALS Sou.:e/ ~atch Wts.
Description Obs./O.075 C.V> INSPECTION DATA
Mix Number: #686 Time Sample Batched: 10:15 am
Cement: Time Sampled: 10:50 am
Fly Ash: Sample Location: A-12.5
Truck/Ticket No: 129/19631
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 88°F
Fine Aggregate: Concrete Range: 92°F
Admixtures: Slump Range (inches): 6V2"
Weather Conditions: Sunny
1 Time Started:
2 Time Completed:
Added Water: 10 gal. Sample Air Content (%): No Test
Total Cubic Yards Placed: 7.0 C.Y.
Required Strength (Lbs./sq.in,): 4,000
specimen Measured Age Date Total Load Compresslye Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 9 6~ 7 09/07/95 96,620 3,420
CWT 10 6~ 7 09/07/95 89,240 3,160
CWT 11 6~ 28 09/27/95
CWT 12 6~ 28 09/27/95
Test Methods Utilized Fracture Regular Cylinders Made By: D.J.
ASTM C-31,C-39,C-]43 (Unless Noted Otherwise)
Remarks and/or Distribution:
CC: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Henriticks - Shimek, Jacobs and Finklea
Mr. Gary Herron - RediMix Concrete ~~~.
GEE Consuttants, Inc. Reviewed by:
All letters and reports are for the exclusive use of the client to whom they are addressed and shall not he reproduced without the full approval of GEE Consultants, Inc. The use of our name must receive
our prior written approval. Our letters and reports apply only to the sample tested and/or inspected and are not necessarily indicative of the quantities of apparently identical or similar products.