WA9302-LR 951222[EOTECHNICAL
E GEE Consultants, Inc.
EI NVI RONMENTAL
Suite ]08 ~ ........
REPORT OF CONCRETE MIX INSPECTION
oa Date: December 22, 1995 Date Concrete Placed: October 4, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Ta~ Concrete Repoa No.: 22
Coutractor: Natgun Contraction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant ~1
Location of Placement: Piers
~TERIALS ~o~.~, ~" ~' INSPECTION DATA
Description (lbs./0.075 C.Y)
Mix Nmber: 686 Time Sgple Batched: 8:09 ~
Time Smpled: 9:05 ~
Cement: Sample Location: Pier
Fly Ash: TrucNTicket No: 127/11796
Coarse Aggregate: Temperature:
Intermediate Aggregate: gbient Range: 55~F
Concrete Range: 65~F
Fine Aggregate: Slump Range (inches): 5"
Admixtures: Wea~er Conditions: Su~y
I Time Started:
2 Time Completed:
Sgple Air Content (%): No Test
Added Water: Total Cubic Y~ds Placed: 7.75 C.Y.
Required Strength (Lbs./sq.in.): 4,000
Compressive
Specimen Measured Age Date Total Load Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.h.)
CWT 89 5" 7 10/11/95 127,560 4,510
CWT 9O 5" 7 10/11/95 130,400 4,610
CWT 91 5" 28 11/08/95 172,140 6,090
CWT 92 5" 28 11/08/95 169,460 5,990
Test Melhods Utilized Fracture Regular Cylinders Made By: P.Chen
ASTM C-31,C-39,C-143 (Uffiess Noted Otherwise)
Remarks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, lacobs and Finklea
Mr. Gary Herron - RediMix Concrete C~/~ ~ d-~/""
~3EE o~---ultants, Inc. Reviewed by: ~
All letr~eF~ arid reKorts are for the exclusive use of the client to whom they a~'e addressed and shall not be reproduced without the full aK~nzcvil ,.!f
GlEE Colus~ltants, Inc. The use of our name must receive our prior written approval. Our letters and reports apply only te the sam[le tested and/c~
inspected and are not necessarily !nd!cat~-ve of the quantities o[ apparently identical or similar ireducts.