Park West CC(7)-LR 981119CONCRETE COMPRI SIVE STRENGTH
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Report Date
Date of Service: 11/11/1998 Report No.: 9830655 11/19/1998
Client No.: 71765000 Project No.: 43-2170-98
Client: Prentiss Properties Limited, Inc. Project: Lakeview Center
Attn: David Glass Coppell, Texas
3860 W. Northwest Hwy.
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
STRENGTH: 4000 psi ~ 28 Days
4-6"
3-5%
ASTM C-143
ASTM C-172
ASTM C-39
PROJECT DATA
CONCRETE CLASS: 9351
PLACEMENT DATE: 11/11/1998 BATCH TIME: 6:05am
TIME SAMPLEO: 6:35am BY: B.J. Clark
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 853
AIR CONTENT (%): N/A
PLACEMENT LOCATION:
Paving
Clear, cool
39 ~' CONCRETE: 48 F
TICm~T NO: 84228
UNIT WEIGHT (pcf}: N/A
SAMPLE LOCATION:
20' S & 0' E of NW comer of paving
REPORT OF TESTS ACCUMULATIVE YARDS: 50
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 1 7.50 11/18/1998 7 73830 2610
1 2 7.50 11/18/1998 7 76050 2690
Average 2650
1 3 7.50 12/09/1998 28
1 4 7.50 12/09/1998 28
01LL
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.
Page I of 2
CONCRETE COMPRf'SIVE STRENGTH
8901 Carpenter Frwy. Suite #100
Dallas, Texas 75247
Date of Service: 11/11/1998 Report No.: 9830655
Client No.: 71765000 Project No.: 43-2170-98
Report Date
11/19/1998
Client: Prentiss Properties Limited, Inc. Project: Lakeview Center
Attn: David Glass Coppell, Texas
3860 W. Northwest Hwy.
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
STRENGTH: 4000 psi ~ 28 Days
4-6"
3-5%
ASTM C-143
ASTM C- 172
ASTM C-39
PROJECT DATA
CONCRETE CLASS: 9351
PLACEMENT DATE: 11/11/1998 BATCH TIME: 6:40am
TIME SAMPLED: 7:30am BY: B.J. Clark
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 1882
AIR CONTENT (%): N/A
PLACEMENT LOCATION:
Sec page 1.
Clear, cold
41 F CONCRETE: 52 F
TICKET NO: 84237
UNIT WEIGHT (pcf): N/A
SAMPLE LOCATION: 32' N & 5' E of SW comer of paving
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
2 1 6.25
2 2 6.25
2 3 6.25
2 4 6.25
REPORT OF TESTS
DATE AGE
TESTED (days)
11/18/1998 7
11/18/1998 7
12/09/1998 28
12/09/1998 28
MAXIMUM
LOAD
(lbs. force)
95020
90750
Average
ACCUMULATIVE YARDS:
COMPRESSIVE
STRENGTH
(psi)
3360
3210
3290
140
Sample taken from truck.
Technician: B.J. Clark
Report Distribution:
(1) Prentiss Properties Limited, Inc.
(I) Alliance Architects, lac.
(I) Halff Associates
(I) Mullen & Powell Technistructures,
Started: 5:00am Finished: 10:30am
(I) Butler Construction
(I) 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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