WA9302-LR 960116 (11)[EOTECH N ICAL
E I 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 16, 1996 Date Concrete Placed: January 4, 1996 Standard 6"x12"
CI ent: Natgun Corporation Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 82
Contractor: Natgun Construction Project No.: 95-0258
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Dome Panels
MATERIALS S~rce/ Batch W~. INSPECTION DATA
Description (Lbs./Cu. Yd)
Mix Number: 685 Time Sample Batched: 11:00 am
Cement: Time Sampled: 12:30 am
FI,.' Ash: Sample Location: 3C-3, 6C-3, 4C-3, 5C-3, 6D-3
Truck/Ticket No: 107/17387
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 55°F
Fine Aggregate: Concrete Range: 59°F
Ac mixtures: Slump Range (inches): 5 V2"
Weather Conditions: Partly Cloudy
1 Time Started: 8:30 am
2 Time Completed: 6:00 pm
Ac ded Water: 25 gal. Sample Air Content ( % ): 4 %
Total Cubic Yards Placed: 30 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Tohal Load Compressivc Strength Remarks
Number Slump (h~.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
~WT 300 5 V2" 7 01 / 11/96 119,860 4,240 Slump before super plasticizer was
UWT 301 5Vz" Hold Hold 3V2"
~WT 302 5 V2" Hold Hold
:st Methods Utilized Fracture Regular
~TM C 31,C 39,C 143 (Unless Noted Otherwise) Cylinders Made By: P.C.
Ret:larks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
GEE {:mssul~ss~, ~ Reviewed