WA9302-LR 960107 (3)'EOTECHNICAL
E GEE Consultants, Inc.
EI NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: JallualqJ 7, 1996 Date Concrete Placed: December 29, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank concrete Report No.: 59
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Dome Panels
MATERIALS ~ ..../ ~h ~. INSPECTION DATA
Description (Lbs./Cu. Yd)
Mix Number: 685 Time Sample Batehe& 9:55 am
Cement: Time Sampled: 10:25 am
Fly Ash: Sample Location: Dome Panels 2B-l, 2A-l, 1A-I, 4A-I,
5A-l, 6A-1
Coarse Aggregate: Truck/Ticket No: 127/17215
Intermediate Aggregate: Temperature:
Fine Aggregate: Ambient Range: 45°F
Concrete Range: 52°F
Admixtures: Slump Range (inches): 8~A''
1 Weather Conditions: Partly Cloudy
2 Time Started: 8:00 am
Added Water: Time Completed: 6:00 pm
Sample Air Content (%): 3.5%
Total Cubic Yards Placed: 10 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Total Lead Compressive Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 226 8%" 7 01/05/96 121,040 4,280
CWT 227 8%" 28 01/26/96
CWT 228 8~h'' 28 01/26/96
CWT 229 8%" Hold Hold
Test Methods Utillzal Fracture Regular Cylinders Made By: W.I.
ASTM C-31,C-39,C-143 (Unless Noted Otherwise)
Rcmarlm and/or DLstfibutiom
Note: Slump before super plasticizer was 41/~"
co: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - ShimeL Jacobs and Finklea
~ ~ hie. Reviewed by:/~ ~