WA9302-LR 951011 (5)['~EOTFCH N ICAL
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: October 11, 1995 Date Concrete Placed: September 27, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete ReportNo.: 17
Contractor: Na~un Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plan~ #1
Location of Placement: P i e r s
MATE R IAL S s ...../ htch W~.
Description (1bs./0.075 c.v) INSPECTION DATA
Mix Number: 686 Time Sample Batched: 8:00 am
Cement: Time Sampled: 8:35 am
Fly Ash: Sample Location: Pier
Track/Ticket No: 604/11358
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 42°F
Fine Aggregate: Concrete Range: 55°F
Admixtures: Slump Range (inches): 4~h''
Weather Conditions: Cloudy
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.) (Lbs,/Sq. In.)
CWT 69 4y" 7 10/04/95 102,080 3,610
CWT 70 4~" 7 10/04/95 118,920 4,210
CWT 71 4~" 28 10/25/95
CWT 72 4~" 28 10/25/95
Test Methods Utilized Fracture Regular Cylinders Made By: P.Chen
ASTM C-31 ,C-39,C-143 (Unless Noted Otherwise)
Remarks 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
GEE ConsuLtants, IRK:, 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 Comultants, 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.