Riverchase (6.2)-LR 971219CONCRETE COMPRESSIVE STRENGTH TEST 11J1.~
I:NCINEEa1NG, wc.
4747 Irving Dlvd., Suite H2O6
Dallas, Texas 75247
Report Date
Date of Service: 1 ]/19/1997 Report No.: 9725065 12/19/1997
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
coNTRa.CTOR: Spring Valley Construction
CONCRETE SUPPLIER: PlOneer CODCrete
PLANT: 22
SPECIFICATION REQUIREMENTS
STRENGTH: 2$OO p51 @ 28 Days
sulnlP: 3_5~~
AIR: 4-6%
'TEST METHOD: ASTM C-143
ASTM C-172
ASTM C-39
SAMPLE LOCATION: Sidewalk next to paving curb
CONCRETE CLASS: 9114
PLACEMENT DATE: II/19/1997 BATCH TIME: 1:20 pm
TIME SAMPLED: 1:45 pm RY: Charlie Shurtleff
WEATHER CONDITIONS: $Ome C10UdS
TEMPERATURE (F)-AIR SS F CONCRETE: 68 F
TRUCK NO: S I2 TICKET NO: 574416
AIR CONTENT (% ): 1~I/A UNIT WEIGHT (pct: 1`1/A
PLACEMENT LOCATION:
Sidewalk at front entry
REPORT OF TESTS ACCUMULATIVE YARDS: 20
MAXIMUM COMPRESSIVE
CYLINDER MEASURED AGE LOAD STRENGTH FRACTURE
MARKED SLUMP DATE
(days)
lbs. force)
(psi) Tl'PE
SET NO. (inches) TESTED
1 00
6 11/26/1997 7 85860 3040
1
1 2 .
6.00 11/26/1997 7 87950 3110
3080
Average
3 00
6 12/17/1997 28 128690 4550
1
4 .
00
6 12/17/1997 28 133800 4730
1 . Average 4640
Technician: Charlie Shurtleff Started: 11:30 Finished: 2:30 pm ~y Engi ~ g~ InC.
Report Distribution:
(1) Dallas Car Wash, Ltd. (I) City of Coppell EU ne Harbour
(1) Winkelmann & Associates, Inc. Vice President
(q ROFNW Architects
(I) Spring Valley Construction
This report is exclusively for the use of the client indicated above and shall no[ be reproduced except in full without the written approval of HDC Engineering, Inc.
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