WA9302-LR 951106 (2)'EOTECHN ICAL
E I GEE Consultants, Inc.
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NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: November 6, 1995 Date Concrete Placed: October 9, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 25
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Pier P-9
MATERIALS s~/ Bat~hw~. INSPECTION DATA
Description (lbs./0.075 C.Y)
Mix Number: 686 Time Sample Bateher: 7:45 am
Cement: Time Sampled: 8:20 am
Fly Ash: Sample Location: Pier No. P-9
Truck/Ticket No: 125/12110
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 65°F
Fine Aggregate: Concrete Range: 65°F
Admixtures: Slump Range (inches): 4.5"
Weather Conditions: Sunny
1 Time Started:
2 Time Completed:
Added Water: 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
R~ltarks
Number Slump (in) (Days) Te~ted (Lbs.) (Lbs./&t. In.)
CWT 101 41/2" 7 10/16/95 126,920 4,490
CWT 102 41/2'' 7 10/16/95 124,940 4,420
CW'T 103 4V2" 28 11/06/95 149,980 5,300
CWT 104 41/2" 28 11/06/95 145,580 5,150
Test Methods Utilized Fracture Regular
AST1VI C-31,C-39,C-143 (Unless Noted Otherwise) Cyth~ders Made By: P. Chon
Remarks and/or Dist~htti~:
co: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Iacobs and Finklea
Mr. Gary Herron - RediMix Concrete
~ Consultants, Inc. Reviewed b~:
All letters and reports are for the exclnsive use of the client to whom they are addressed m~l shall not be reproduced withcut the full approval of GEE Cea~sultants, Inc. Ihe use of our name must receive
our prior writton appwvaL Our letters and repoxts apply only to the sample tested and/or inspected ard are not necessarily indicative of the quantities of apparently identical or similar products.