Park West CC(7)-LR 990208CONCRETE COMPR ,SSIVE STRENGTH
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service:
Client No.:
01/07/1999
71765000
Report No.: 9901424
Project No.: 43-2170-98
Report Date
02/08/1999
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
STRENGTH: 4000 psi @ 28 Days
5.0" Max
N/A
ASTM C-143
ASTM C-172
ASTM C-39
SAMPLE LOCATION:
30' North of SW comer
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
I 1 5.00
1 2 5.00
1 3 5.00
1 4 5.00
DATE
TESTED
01/14/1999
01/14/1999
02/04/1999
02/04/1999
PROJECT DATA
CONCRETE CLASS: 9349
PLACEMENT DATE: 01/07/1999 BATCHTIME: 10:03am
TIME SAMPLED: 10:50am BY: Terry L. Smith
WEATHER CONDITIONS: Cool and cloudy
TEMPERATURE (F) - AIR 46 F CONCRETE: 59 F
TRUCK NO: 841 TICKET NO: 156782
AIR CONTENT (%): N/A UNIT WEIGHT (pcf): N/A
PLACEMENT LOCATION:
West side of building leaveouts slab
REPORT OF TESTS ACCUMULATIVE YARDS: 30
MAXIMUM COMPRESSIVE
AGE LOAD STRENGTH
(days) (lbs. force) (psi)
7 83130 2940
7 86630 3060
Average 3000
28 137770 4870
28 132110 4670
Average 4770
FRACTURE
TYPE
Technician: Terry L. Smith
Report Distribution:
(1) Prentiss Properties Limited, Inc.
(1) Alliance Architects, Inc.
(I) Halff Associates
(i) Mullen & Powell Technistructures, I
Started: 10:00am
( 1 ) Butler Construction
(1) City of Coppell
(1) City of Coppell
Finished: 12:00pm
~ Eng~c.
Eugene ld~rbour
Vice President
This report is exclusively for the usc 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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CONCRETE COMPREoSIVE STRENGTH TES
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 01/29/1999 Report No.: 9903520
Client No.: 71765000 Project No.: 43-2170-98
Report Date
02/08/1999
Client: Prentiss Properties Limited, Inc. Project: Lakeview Center
Attn: David Glass
3890 W. Northwest Hwy. Coppell, Texas
Dallas TX 75220
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
S~?,v. NGTH: 4000 psi @ 28 Days
3-5"
N/A
ASTM C- 143
ASTM C-172
ASTM C-39
PROJECT DATA
CONCRETe, CLASS: 9349
PLACEMENT DATE: 01/29/1999 BATCH TIME: 8:53am
TIME SAMPLED: 10:10am BY: Marlo Villanueva
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 736
Am CONTENT (%): N/A
PLACEMENT LOCATION:
Cloudy and rain
48 g CONCRETE: 64
TICKET NO: 192169
UNIT WEIGHT (per): N/A
Building #1 restroom floor slab leaveouts
SAMPLE LOCATION: See below
REPORT OF TESTS
CYLINDER MEASURED MAXIMUM
MARKED SLUMP DATE AGE LOAD
SET NO. (inches) TESTED (days) (lbs. force)
I 1 5.25 02/05/1999 7 107990
1 2 5.25 02/05/1999 7 10! 770
Average
1 3 5.25 02/26/1999 28
1 4 5.25 02/26/1999 28
ACCUMULATIVE YARDS: 10
COMPRESSIVE
STRENGTH
(psi)
382O
$710
FRACTURE
TYPE
I 5 5.25 03/26/1999 56
Sample location: 70' North, 35' east of southwest corner of building #1
Technician: Mario Villanueva
Report Distribution:
(!) Prentiss Properties Limited, Inc.
(!) Alliance Architects, Inc.
(1) Halff Associates
(1) Mullen & Powcll Technistructures,
Started: 9:30am Finished: ll:30am
(1) Buffer Construction
(1) City of Coppell
(1) City of Coppell
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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