WA9302-LR 960117 (4) EOTEC H N ICAL
E I 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 ent: City of Coppell Area 28.27 Square Inches
Prt,ject: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 81
Co ntractor: Natgun Construction Project No.: 95-0196
Ctlncrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Dome Panels
MATERIALS s ..../ Bat~,, W~. INSPECTION DATA
Description ( Lbs./Cu. Yd)
M x Number: 685 Time Sample Batched: 10:10 am
Cement: Time Sampled: 11: 30 am
Sample Location: 3A-4, 3B-4, 4B-3, 5B-3, 6B-3
FI', Ash: Truck/Ticket No: 161/17376
Ccarse Aggregate: Temperature:
Intennediate Aggregate: Ambient Range: 46°F
Fine Aggregate: Concrete Range: 56°F
Ac mixtures: Slump Range (inches): 6"
Weather Conditions: Clear
1 Time Started: 8:30 am
2 Time Completed: 6:00 pm
A{ ded Water: 30 gal. Sample Air Content ( % ): 3 %
Total Cubic Yards Placed: 20 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Total Load Compressivc Sirengrit Remarks
Number Slunrp (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
2WT 297 6" 7 01/11/96 127,340 4,500 Slump before super plasticizer was
2WT 298 6" 28 02/01/96 11/2"
2WT 299 6" 28 02/01/96
~st Methods Utilized Fracture Regular Cylinders Made By: P,C.
iTM 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 Cm~smllams, Ihc. Reviewed bye, ~