Riverchase (6.2)-LR 971204CONCRETE COMPRESSIVE STRENGTH TEST
ENGIlVEERING, INC.
4747 Irving Blvd., Suite H2O6
Dallas, Tezas 75247
Re ort No.: 9723928 Report Date
Date of Service: 11/05/1997 p 12/04/1997
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 MacArthur
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.**
PROJECT DATA
CONTRACTOR: Spring Valley CDnstrRCtlDn
CONCRETE SUPPLIER: PIODeer Concrete
PLANT: 22
SPECIFICATION
STRENGTH
SLUMP:
ua:
"PEST ~\1 F,THOD:
REQUIREMENTS
3000 psi @ 28 Days
5"
N/A
ASTM C-143
ASTM C-172
ASTM C-39
SAMPLE LOCATION
CYLINDER
MARKED
SET NO.
1 1
I 2
1 3
1 4
15'N of S, 8'E of W from main entry
CONCRETE CLASS: 9339
"CRUCKNO: 756
AIR CONTENT(%): NIA
PLACEMENT LOCATION:
Driveway/Carwash
PLACEMENT DATE: 11/OS/1997 BATCH TIME: 11:00
T[ME SAMPLED: 11:30 am BY: Terry L. Smltlt
WEATHER CONDITIONS: HOt
TEMPERATORE (F)-AIR 7S F CONCRETE: 82 F
REPORT OF TESTS
MEASURED
SLUMP
(inches)
5.50
5.50
5.50
5.50
U.4"PE AGE
TES"fED (days)
11/12/1997 7
11/12/1997 7
12/03/]997 28
12/03/1997 28
MAXIMUM
LOAD
(Ibs. force)
67070
70930
Average
]00290
95740
Average
TICKET NO: 570574
UNIT WEIGHT (pc0: N/A
ACCUMULATIV E YARDS: l O
COMPRESSIVE
STRENGTH
(psi)
FRACTURE
TYPE
2370
2510
244C
3550
3390
3470
Technician: Terry L. Smith Started: 11:00 Finished: 2:00 pm ~N Engrg, Inc.
Report Distribution
(I) Dallas Cu Wash. L[d. Q) City of Coppell
(I) W inkelmann & Associates. Ina EUgene HarbOUi
(I) ROP/DW Arohitccls Vice President
(I) Spring V al Icy Construction
This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc
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