WA9302-LR 960116 (06)'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 16, 1996 Date Concrete Placed: January 2, 1996 Standard 6"x12"
C1 ent: Natgun Corporation Area 28.27 Square Inches
Pr.ject: 6.0 Million 6allon Water Storage Tank Concrete Report No.: 69
Coreractor: Natgun Construction Project No.: 95-0258
Concrete Supplier and Plant:RediMix Concrete - Plant #l
Lccation of Placement: Wall and Dome Panels
MATERIALS So~r~e/ ht~h W~. INSPECTION DATA
Description (Lbs./Cu. Yd)
M x Number: 685 Time Sample Batched: 11:20 am
Cement: Time Sampled: 12:10 pm
FI- Ash: Sample Location: WA-1, 2B-2
Truck/Ticket No: 104/17282
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 51°F
Fine Aggregate: Concrete Range: 49°F
Acmixtures: Slump Range (inches): 8t,~''
Weather Conditions: Partly Cloudy
1 Time Started: 8:30 am
2 Time Completed: 4:00 pm
Ac ded Water: Sample Air Content (%): 4%
Total Cubic Yards Placed: 30 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Total Load Compressivc Strength Remarks
Number Slump (hi.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
2WT 259 81/2'' 7 01/09/96 114,660 4,060 Slump before super plasticizer was Y
WT 260 8 %" Hold Hold
2WT 261 81/2" Hold Hold
Methods Utilized Fracture Regular Cylinders Made By: P.C.
STM C 31,C-39,C-143 (Unless Noted Otherwise)
Rerlarks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
GEg (~nsulmRs, Inc. Reviewed