Verizon-LR 981207CONCRETE COMPREbSIVE STRENGTH TES'x
ENGINEERI~, INC.
g901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service:
Client No.:
11/06/1998
08644025
Report No.: 9830224
Project No.: 43-2333-98
Report Date
12/07/1998
Client: The Beck Group Project:
Attn: Gillett Berger
1700 Pacific Ave., Suite 3800
Dallas TX 75201-4619
GTE Shared Services
Coppell Road & Corporate Drive
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
CONTRACTOR: BECK
CONCRETE SUPPLIER: TXI
PLANT: 42
SPECIFICATION REQUIREMENTS
STRENGTH: 4000 psi ~ 28 Days
SLUMP: 4.0" Max
AIR: N/A
VEST METHOD: ASTM C- 143
ASTM C- 172
ASTM C-39
PROJECT DATA
CONCRETE CLASS: 9508
PLACEMENT DATE: 1 1/06/1998 BATCH TIME: 2:41pm
TIME SAMPLED: 3:50pm BY: Shawn Wood
WEATHER CONDITIONS:
TEMPERATURE (F) - A1R
TRUCK NO: 457
AIR CONTENT (%): N/A
PLACEMENT LOCATION:
Grade beam D-5 thru C-I
Cloudy, cool
55 F CONCRETE: 63
TICKETNO: 1178021
UNIT WEIGHT(pcO: N/A
SAMPLE LOCATION: Grade beam D2-D5
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
1 1 4.00
1 2 4.00
1 3 4.00
1 4 4.00
REPORT OF TESTS
MAXIMUM
DATE AGE LOAD
TESTED (days) (lbs. force)
11/13/1998 7 113190
11/13/1998 7 116940
Average
12/04/1998 28 162170
12/04/1998 28 160130
Average
ACCUMULATIVE YARDS:
COMPRESSIVE
STRENGTH
(psi)
4OOO
4140
4070
5740
5660
5700
10
FRACTURE
TYPE
Technician: Shawn Wood
Report Distribution:
(I) The Beck Group
(1) Gromatzky Dupree & Assoc.
(1) Brockette Davis Drake, Inc.
(I) The Beck Group
Started: 3:00pm Finished: 5:00pm m~
(1) Brockette Davis Drake, Inc.
(I) Dalcan, Inc.
(I) The Beck Group
'~ing, Inc.
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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