WA9302-LR 960117 (3)'EOTECHNICAL
E GEE Consultants, Inc.
E
I NVIRONMENTAL
2540 Glenda Lane · Suite 108 * Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: January 17, 1996 Date Concrete Placed: January 4, 1996 Standard 6"x12"
CI eat: Natgun Corporation Area 28.27 Square Inches
Pr,~ject: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 79
ccntractor: Natgun Construction Project No.: 95-0258
C<mcrete Supplier and Plant: RediMix Concrete - Plant #1
Lccation of Placement: DolIle Panels
MATERIALS s ....~ ~a~. ~, INSPECTION DATA
Description (Lbs./Cu. Yd)
M x Number: 685 Time Sample Batched: 9:20 am
Cement: Time Sampled: 10:30 am
Sample Location: 2B-4, 2A-4, 1A-4, 4A-4, 5A-4, 6A-4
FI', Ash: Truck/Ticket No: 129/17370
Ccarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 46°F
Fine Aggregate: Concrete Range: 52°F
Slump Range (inches): 7 %"
At mixtures: Weather Conditions: Clear
1 Time Started: 8:30 am
2 Time Completed: 6:00 pm
Acded Water: Sample Air Contern (%): 3~%
Total Cubic Yards Placed: 10 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Total Load Compresslye Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq. ln.)
CWT 290 7 %" 7 01/11/96 128,140 4,530 Slump before super plasticizer was 3"
CWT 291 7 %" 28 02/01/96
CWT 292 7 %" 28 02/01/96
CWT 293 7 %" Hold Hold
es~ Methods Utilized Fracture Regular Cylinders Made By: P.C.
STM C-31 .C-39,C-143 (Unless Noted Otherwise)
Rel ~arks and/or Distribution:
cc: Mr. Larry Davis - City' of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
GE g (~nsultnnts, lnr... Reviewed by~,,~