WA9302-LR 951103 (11)I~'EOTECHNICAL
E GEE Consultants, inc.
E
I NVIRONMENTAL
2540 Glenda Lane · Suite ]08 · Dallas, Texas 75229 · (214) 620-9791 · Fax (2]4) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: November 3, 1995 Date Concrete Placed: October 12, 1995 Standard 6 "xl 2"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank concrete Report No.: 28
Contractor: Natgun Collstrtlction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Pier
MATERIALS sour~ ~,t~w~,. INSPECTION DATA
Description (lbs./C.Y)
Mix Number: 686 Time Sample Batched: 8:00 am
Cement: Time Sampled: 9:00 am
Fly Ash: Sample Location: Pier No. R.2-4.5
Truck/Ticket No: 191/12423
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 40°F
Fine Aggregate: Concrete Range: 50°F
Admixtures: Slump Range (inches): 4~h''
Weather Conditions: Sunny
1 Time Started: 7:00 am
2 Time Completed: 5:30 pm
Added Water: 5 gal. Sample Air Content (%): No Test
Total Cubic Yards Placed: 7.75 C.Y.
Required Strength (Lbs./sq.in.): 4,000
Specimen Measured Age Date Total Load Compressive Strength
Remarks
Number Slump (hL) (Days) Tested (Lbs. ) (Lbs./Sq. hk )
CWT 113 4¼" 7 10/19/95 151,540 5,360
CWT 114 4%" 7 10/19/95 147,700 5,230
CWT 115 4¼" 28 11/09/95
CWT 116 4V2" 28 11/09/95
Test Meamds Utilized Fracture Regular
ASTM C-31,C-39,C-143 (Unless Noted Othenvise) Cylinders Made By: P. Chen
Re~.arks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
Mr. Gary Herron - RediMix Concrete ~ ~,,..
~ ~msultants, Inc. Reviewed by:
All letters and areports are for ate exclusive use of the client to whom they are addressed and shall not be reproduced without axe full approval of GEE Ctmsultants, Inc. The use of our name must receive
our prior written approval. Our letters and reports apply only to the sample tested and/or inspeetad ~ are not necessarily indicative of the quantities of apparently identical or similar products.