WA9302-LR 960116 (15)['~'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"
CI ent: Natgun Corporation Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 72
Contractor: Natgun Construction Project No.: 95-0258
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Lccation of Placement: Dome Panels
I~,[ATERIALS s ...../ BaLd, w~. INSPECTION DATA
Description (Lbs./Cu. Yd)
Mix Number: 685 Time Sample Batched: 12:51 pm
Cement: Time Sampled: 2:00 pm
FI,, Ash: Sample Location: 5B-2, 6B-2, 3C-2, 3B-2, 4B-2, 6C-2
Truck/Ticket No: 106/17287
Coarse Aggregate: Temperature:
Inlennediate Aggregate: Ambient Range: 33°F
Fine Aggregate: Concrete Range: 50°F
Ac mixtures: Slump Range (inches): 3"
Weather Conditions: Partly Cloudy
1 Time Started: 8:30 am
2 Time Completed: 4:00 pm
Acded Water: Sample Air Content (%): 4%
Total Cubic Yards Placed: 50 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Total Load Compressivt: Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 268 3" 7 01/09/96 130,200 4,610 Slump before super plasticizer was 1"
CWT 269 3" Hold Hold
CWT 270 3" Hold Hold
est Methods Utilized Fracture Regular Cylinders Made By: P.C.
STM C 31 ,C-39,C-143 (Unless Noted Otherwise)
ReElarks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
GEE C~msultaa~, Inc. Reviewed by~p~~-~, ~