WA9302-LR 951103 (10)G'EOTECHN ICAL
E I GEE Consultants, Inc.
E
NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-979] · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: November 3, 1995 Date Concrete Placed: October 13, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 29
Contractor: Natgun Collstrtlction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Pier
MATERIALS s~ce~ SatehWts. INSPECTION DATA
Deseripticm (lbs./C. Y )
Mix Number: 686 Time Sample Batched: 8:52 am
Cement: Time Sampled: 9:55 am
Fly Ash: Sample Location: Pier No. O-12
Track/Ticket No: 110/12533
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 55°F
Fine Aggregate: Concrete Range: 55°F
Admixtures: Slump Range (inches): 5"
Weather Conditions: Sunny
1 Time Started: 7:00 am
2 Time Completed: 5:30 pm
Added Water: 5 gal. Sample Air Content (%): No Test
Total Cubic Yards Placed: 7.75 C.Y.
Required Strength (Lbs./sq.in.): 4,000
Specimen Measured Age Date Total Load Compressive Strength
Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq. hL)
CWT 117 5" 7 10/20/95 146,060 5,170
CWT 118 5" 7 10/20/95 147,420 5,210
CWT 119 5" 28 11/10/95
CWT 120 5" 28 11/10/95
Test Method8 Utilized Fracture Regular
ASTM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: P. Chen
Remarks and/or Distril~atien:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, lr. - Natgun Corporation
Mr. Gary Hendricks - ShimeL lacobs and Finklea
Mr. Gary Herron - RediMix Concrete
~ cousultanta, In~, Reviewed
All letters and n<ports are for the exehsive use of the eliera to whom they are addressed inK1 shall not be reproduced without the full approval of GEE Consultats, Inc. The use of cur mime rmst reeeive
cur prior written approval. Our letters and reports apply only to the sample tested and/or inspected and are not necessarily hKlicative of the quantities of apparently identical or simihr products.