WA9302-LR 960108 (8)[EOTECHNICAL
E GEE Consultants, Inc.
EI NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: January 8, 1996 Date Concrete Placed: December 29, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 62
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Dome Panels
MATERIALS ~.,~e/ ~h ~.. INSPECTION DATA
Description (Lbs./Cu. Yd)
Mix Number: 685 Time Sample Batehed: 11:45 aan
Cement: Time Sampled: 12:45 pm
Sample Location: Panel No. 6F-l, 6E-l, 5E-I, 4D-I
Fly Ash: TruckJTieket No: 603/17230
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 46°F
Fine Aggregate: Concrete Range: 51 °F
Slump Range (inches): 71/:"
Admixtures: Weather Conditions: Partly Cloudy
1 Time Started: 8:00 am
2 Time Completed: 6:00 pm
Added Water: Sample Air Content (%): 3%
Total Cubic Yards Placed: 40 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Tolal L~td Compressive Strength Remar~
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 237 7%" 7 01/05/96 162,920 5,760
CWT 238 7%" Hold Hold
CWT 239 7%" Hold Hold
Test Methods Utilized Fractuse Regular Cyllndem Made By: W.I.
ASTM C-31 ,C-39,C- t 43 tUnless Not~l Otl~rwh=)
Remarks and/or Distribution:
Note: Slump before super plasticizer was 3"
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendrieks - Shimek, Iacobs and Finklea
g!~ ~ lilt_ Reviewed by: ~ ,