WA9302-LR 951102 (3)I'~'EOTECHNICAL
E GEE Consultants, Inc.
~ E ~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 20, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank concrete Report No.: 34
Contractor: Natgun Collstrtlctioll Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Piers
MATERIALS sonr~, hta~wts. INSPECTION DATA
Description (lbs./C. Y )
Mix Number: 686 Time Sample Batched: 7:50 am
Cement: Time Sampled: 9:42 am
Sample Location: Pier No. K-10
Fly Ash: Truck/Ticket No: 106/12978
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 55°F
Fine Aggregate: Concrete Range: °F
Slump Range (inches): 6t/i"
Admixtures: Weather Conditions: Partly Cloudy
1 Time Started: 7:30 am
2 Time Completed: 3:30 pm
Added Water: 3 gal. Sample Air Content (9;): No Test
Total Cubic Yards Placed: 7.75 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. In.)
CWT 137 6V2" 7 10/27/95 111,200 3,930
CWT 138 61/2" 7 10/27/95 110,120 3,900
CWT 139 61,4" 28 11/17/95
CWT 140 6%4" 28 11/17/95
Test Methods Utilized Fracture Regular Cylinders Made By: T. Grinrot
ASTM C-31,C-39,C-143 (Unless Noted Otherwise)
Re, harks and/or Distributitm:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, lacobs and Finklea
Mr. Gary Herron - RediMix Concrete
rm~ Consultamte, In~. Reviewed by: ' .
All letters and reports are for the exclusive use of the client to whom they are addressed and shah not be reproduced wltheat the full approval of GEE Consultants, he. The use of onr name must receive
ottr prior written approval. Our letters and reports apply only to the san~le tested and/or inspected and are ~mt necessarily indicative of the quantities of apparently identical or similar products.