WA9302-LR 960107 (7)[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: January 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.: 63
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Wall Panels
MATERIALS ~on~ ~ '~' INSPECTION DATA
Description (Lbs ./Cu. Yd)
Mix Number: 685 Time Sample Batched: 12:31 pm
Cement: Time Sampled: 1:45 pm
Fly Ash: Sample Location: Wall Panel WE-1
Truck/Ticket No: 172/17233
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 48°F
Fine Aggregate: Concrete Range: 57°F
Admixtures: Slump Range (inches): 71/2''
Weather Conditions: Partly Cloudy
1 Time Started: 8:00 am
2 Time Completed: 6:00 pm
Added 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 Lo~d Compresslye Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 240 71h" 7 01/05/96 116,440 4,120
CWT 241 71h" Hold Hold
CWT 242 7~h'' Hold Hold
Test Methods Utilized Frac~use Regular
ASTM C-31 ,C-39,C-143 (Unless Not~l Otlgr~ig) Cylinders Made By: W.I.
Remarks aml/or Distribution:
Note: Slump before super plasticizer was 3"
ce: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - ShimeL Jaeobs and Finklea
~1~ (~mullamts, ~ Reviewed by: ~ ~