Park West CC(7)-LR 990315CONCRETE COMPREoSIVE STRENGTH TES
Date of Service: 02/11/1999 Report No.:
Client No.: 71765000 Project No.:
Client: Prentiss Properties Limited, Inc. Project:
Attn: David Glass
3890 W. Northwest Hwy.
Dallas TX 75220
9904727
43-2170-98
Lakeview Center
Coppell, Texas
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Report Date
03/15/1999
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
CONTRACTOR: Butler Construction
CONCRETE SUPPLIER: Pioneer
PLANT: 22
SPECIFICATION REQUIREMENTS
STRENGTm 4000 psi @ 28 Days
SLUMP: 3-5"
AIR: 4-6%
TEST METHOD: ASTM C- 143
ASTM C-172
ASTM C-39
SAMPLE LOCATION: SWC, Parking area, 25'NE NWC
PROJECT DATA
CONCRETE CLASS: 9351
PLACEMENT DATE: 02/11/1999 BATCI~ TIM~: 6:24am
TIME SAMPLED: 8:40am BY: Mike Odom
WEATHER CONDITIONS: Cloudy
TEMPERATURE (F) - AIR 65. F CONCRETE: 81. F
TRUCK NO: 844 TICKET NO: 193860
AIR CONTENT (%): 4.1 UNIT WEIGHT (pcf): N/A
PLACEMENT LOCATION:
SW covered parking between one wing and two wing
CYLINDER MF_~SURED
MARKED SLUMP
SET NO. (inches)
1 1 5.00
1 2 5.00
I 3 5.00
1 4 5.00
Sample Location: SW
10 Gallons of water
Technician: Mike Odom
Report Distribution:
(1) Prentiss Properties Limited, Inc.
(I) Alliance Architects, Inc.
(I) Halff Associates
(1) Mullen & Powe[I Teclmistructures, i
REPORT OF TESTS
DATE
TESTED
02/18/1999
02/18/1999
03/11/1999
03/11/1999
ACCUMULATIVE YARDS: 100
MAXIMUM COMPRESSIVE
AGE LOAD STRENGTH
(days) (lbs. force) (psi)
7 85550 3030
7 80280 2840
Average 2940
28 115830 4100
28 120330 4260
Average 4180
covered parking area, 225'
added by Potter Concrete.
Started: 8:00am
(1) Butler Construction
(l) City of Coppell
( 1 ) City of Coppell
NE from WC wing one cut to '100".
Finished: 10:00am
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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