Park West CC(7)-LR 990301CONCRETE COMPREbSIVE STRENGTH TES:?
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Report Date
Date of Service: 01/29/1999 Report No.: 9903520 03/01/1999
Client No.: 71765000
Project No.: 43-2170-98
Client:
Prentiss Properties Limited, Inc.
Attn: David Glass
3890 W. Northwest Hwy.
Dallas TX 75220
Project: Lakeview Center
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Butler Construction
CONCRETE SUPPLIER: Pioneer
PLANT: 22
SPECIFICATION REQUIREMENTS
STREN(~TH: 4000 psi @ 28 Days
N/A
ASTM C- 143
ASTM C-172
ASTM C-39
PROJECT DATA
CONCRETE CLASS: 9349
PLACEMENT DATE: 01/29/1999 BATCH TreE: 8:53am
TIM~ SAMPLED: 10:10am BY: Marlo Villanueva
WEATHER CONDITIONS: Cloudy and rain
TEMPERATURE (F) - AIR 48 g CONCRETE: 64 F
TRUCK NO: 736 TICKET NO: 192169
AIR CONTENT (%): N/A UNIT WEIGHT (pcf): N/A
PLACEMENT LOCATION:
Building #1 restroom floor slab leaveouts
SAMPLE LOCATION: See below
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
1 1 5.25
1 2 5.25
I 3 5.25
1 4 5.25
1 5 5.25
REPORT OF TESTS
MAXIMUM
DATE AGE LOAD
TESTED (days) (lbs. force)
02/05/1999 7 107990
02/05/1999 7 101770
Average
02/26/1999 28 127600
02/26/1999 28 123140
Average
03/26/1999 56
ACCUMULATIVE YARDS:
COMPRESSIVE
STRENGTH
(psi)
3820
3600
3710
4510
4350
4430
10
FRACTURE
TYPE
Sample location: 70'
Technician: Marlo Villanueva
Report Distribution:
(I) Prentiss Properties Limited, Inc.
(I) Alliance Architects, Inc.
(1) Halff Associates
(1) Mullcn & Powe[I Teclmistructurcs, I
North,
35' east of southwest corner of building #1
Started: 9:30am Finished: l l:30am
(l) Butler Construction
(1) City of Coppell
(1) City of Coppell
Eugene Harbour
Vice President
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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