WA9302-LR 951102 (5)['~'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 INSPECTION
Report Date: November 2, 1995 Date Concrete Placed: October 3, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank concrete Report No.: 21
Con_tractor: Natgun Construction Project No. ! 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant//1
Location of Placement: Piers
MATERIALS se~, ~" '~' INSPECTION DATA
Description (lbs./0.075 C.Y)
Mix Number: 686 Time Sample Bateheal: 7:53 am
Cement: Time Sampled: 8:40 am
Fly Ash: Sample Location: Pier B-7
Truck/Ticket No: 124/11718
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 50°F
Fine Aggregate: Concrete Range: 55°F
Admixtures: Slump Range (inches): 4 V~"
Weather Conditions: Sunny
1 Time Started:
2 Time Completed:
Added Water: Sample Air Content (%): No Test
Total Cubic Yards Placed: 8.0 C.Y.
Required Strength (Lbs./sq.in.): 4,000
Specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) CLbs./Sq.ln.)
CWT 85 4V2" 7 10/10/95 128,760 4,550
CWT 86 4~/~'' 7 10/10/95 134,560 4,760
CWT 87 4~h'' 28 10/31/95 168,440 5,960
CWT 88 4~h'' 28 10/31/95 172,200 6,090
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 Henchicks - Shimek, Jacobs and Finldea
Mr. Gary Herron - RediMix Concrete ~_~~Ld ~
GBR consultents, Inc. Reviewed by: ~ ~'