Verizon-LR 990224CONCRETE COMPREhenSIVE STRENGTH TES
Date of Service:
Client No.:
Client:
12/19/1998
08644025
The Beck Group
ARm Gillett Berger
1700 Pacific Ave., Suite 3800
Dallas TX 75201-4619
Report No.:
Project No.:
Project:
9834168
43-2333-98
.8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Report Date
02/24/1999
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.
CONTRACTOm BECK
CONCRETE SUPPLIER: TXI
PLANT: 31
SPECn'ICAT~ON REQUtREMr_~rs
~C, Tm 5~ psi O 28 Days
SLUr: 6.0" Max
nl~ N/A
T~T M~On: ASTM C- 143
ASTM C- 172 '
ASTM C-39
SAMPLE LOCATION: E- 11
PROJECT DATA
CONCRETE CLASS: 8208
PLACEMENT DATE: 12/19/1998 BATCH X~nE: 10:53am
TIME SAMPLED: 12:00pm BY: Mike Odom
WEATIIER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 563
AIR CONTENT (%): 1.6
PLACEMENT LOCATION:
Cloudy
53 l~ CONCRETe: 62 F
'nCKET NO: 1202182
UNIT WEIGItT (pel).: N/A
L~vel I!-ill Columns ~ E, I I, 12, 13, K-10, H-13
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
6.75
6.75
6.75
6.75
6.75
REPORT OF TESTS ACCUMULATIVE YARDS: 12.5
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH FRACTURE
TESTED (days) (1~. force) (psi) TYPE
12/'26/1998 7 104310 3690
1212611998 7 105160 3720
Average 3710
01/16/1999 28 132060 4670
01/16/1999 28 133890 4730
Average 4700
02/13/1999 56 149070 5270
Technician: Mike Odom
Report Distribution:
( I ) The Beck Group
( I ) Gromatzky Dupree & Assoc.
(I) Brocketle Davis Drake, Inc.
(i) The Beck Group
Started: h00pm
(I) The Beck Group
(I) Dalcan, lac.
Finished: 2:30pm
Eugene Harbour
Vice President
This report is exclusively for thc use oflh~ client indicated above and shall no~ I~ reproduced except in full without the written approval of HBC Engineering, Inc.
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