WA9302-LR 960116['~'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 3, 1996 Standard 6"x12"
CI ent: City of Coppell Area 28.27 Square Inches
Pn,ject: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 75
Co ntractor: Natgun Construction Project No.: 95 -0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Lccation of Placement: DO1Tle and Wall Panels
MATERIALS So~r~/ ~a,~. W~. INSPECTION DATA
Description ( Lbs./Cu. Yd)
M!x Number: 685 Time Sample Batched: 10:05 am
Cement: Time Sampled: 11:30 am
FI,, Ash: Sample Location: 6E-2, WE-2
Truck/Ticket No: 116/17306
Coarse Aggregate: Temperature:
Inletmediate Aggregate: Ambient Range: 39°F
Fine Aggregate: Concrete Range: 52°F
Ac mixtures: Slump Range (inches): 43~"
Weather Conditions: Clear
1 Time Started: 8:30 am
2 Time Completed: 5:00 pm
Acded Water: 25 gal. Sample Air Content (%):
Total Cubic Yards Placed: 20 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Total Load ' Compressivc Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 278 43~" 7 01/10/96 143,900 5,090 Slump before super plasticizer was
CWT 279 43,4" 28 01/31/96 23,4"
CWT 280 43~" 28 01/31/96
est Methods Utilized Fracture Regular Cylinders Made By: P.C.
STM C-31,C-39,C-143 (Unless Noted Otherwise)
Rer tarks and/or Distribution:
Note: Slumb before super plasticizer was 2V2"
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbansi, Jr. - Natgun Corporation
Mr. Gary Hendricks - ShimeL Jacobs and Finklea
GEE C,umsultmmis, Inc. Reviewed by~l~,~