Riverchase (6.2)-LR 971216CONCRETE COMPRESSIVE STRENGTH TEST 11J1~
ENC¢vHERSrc, ~.
4747 Irving Blvd., Suite #206
Dallas, Texas 75247
Report Date
Date of Service: 11/14/1997 Report No.: 9724689 12/16/1997
Client No.: 17192300
Client: Dallas Car Wash, Ltd.
Attn: Grey Stogner
6780 Abrams Road, Suite 207
Dallas TX 75231
Project No.: 43-1803-97
Project: Grand Car Wash
Riverchase and MacArthtrr
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.**
PROJECT DATA
coNTRACroR: Spring Valley Construction
CONCRETE SUPPLIER: Pioneer CODCrete
PLANT: 22
SPECIFICATION
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
REQUIREMENTS
2500 psi @ 28 Days
4"
N/A
ASTM C-143
ASTM C-172
ASTM C-39
SAMPLE LOCATION: Same
CYLINDER MEASURED
MARKED SLUMP
SET NO. (inches)
1 1 4.00
1 2 4.00
1 3 4.00
1 4 4.00
Technician: Roy Montgomery
Report Distribution:
(I) Dallas Car Wash, Ltd.
(1) Winkelmann & Associates, Inc.
(I) ROF/DW Architects
(I) Spring Valley Construction
CONCRETE CLASS: 9114
PLACEMENT DATE: 11/14/1997 BATCH T[ME: 9:53 am
TIME SAMPLED: 10:30 am BY: Roy Montgomery
WEATHER CONDITIONS: c10Udy
TEMPERATURE (F) -AIR 46 F CONCRETE: 74 F
TRUCK NO: 4O2 TICKET NO: S74O93
AIR CONTENT (%): N/A UNIT WEIGHT (pcQ: N/A
PLACEMENT LOCATION:
Paving, northeast comer to Building B at pavestone area
REPORT OF TESTS
MAXIMUM
DATE AGE LOAD
TESTED (days) (Ibs. force)
11/21/1997 7 91830
11/21/1997 7 89730
Average
12/12/1997 28 132450
12/12/1997 28 127950
Average
ACCUMULATIVE YARDS: 14
COMPRESSIVE
STRENGTH
(psi)
FRACTURE
TYPE
3250
3170
3210
4680
4520
4600
started: 9:30 am Finished: 11:30 7 Engin in ..Inc.
(1) City of Coppell Eu ene Harbour
Vice President
This report is exclusively for [he use of [he client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
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