Verizon-LR 990505CONCRETE COMPRESSIVE STRENGTH TES'I '
8901 Carpenter Frwy. Suite #100
Dallas, Tex~ 7~;247
Date of Service: 03/09/1999 Report No.: 9907123 Report Date
05/05/1999
Client No.: 08644025 Project No.: 43-2333-98
Client: The Beck Group Project: GTE Shared Services
Attn: Gillett Berger Coppell Road & Corporate Drive
1700 Pacific Ave., Suite 3800
Dallas TX 75201-4619 Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
PROJECT DATA
CONTRACTOR: BECK CONCRETE CLASS: 8208
CONCRETE SUPPLIER: TXI PLACEMENT DATE: 03/09/1999 BATCHT[ME: 12:27pm
PLANT: 41 TIME SAMPLED: l:05pm BY: Mike Odom
SPECIFICATION REQUIREMENTS WEATHER CONDrrIoNS: Fair
STRENGTH: 5000 psi @ 28 Days TEMPERATURE (F) - AIR 62 F CONCRETV-: 67 F
SLUbiP: 6.0" Max TRUCK NO: 459 TICKET NO: !259513
AIR: N/A AIR CONTENT (%): 1.2 UNIT WEIGHT {pef): N/A
TEST METROD: ASTM C- 143 PLACEMENT LOCATION:
(20) Columns Area C Level V, E-H. 14-18
ASTM C-172
ASTM C-39
SAMPLE LOCATION: E-18 & F-18
REPORT OF TESTS ACCUMULATIVE YARDS: 44-
CYLINDER MEASURED MAXIMUM CObl~RESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTtl FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
I I 5.75 03/16/1999 7 I 18640 4200
I 2 5.75 03/16/1999 7 123070 4350
Average 4280
I 3 5.75 04/06/1999 28 146920 5200
I 4 5.75 04/06/1999 28 152030 5380
Average 5290
I 5 5.75 05/04/1999 56 162110 5730
Ten (10) gallons of water added.
Technician: Mike Odom Started: l:00pm Finished: 4:00pm
Report Distribution:
(I) The Beck Group (1) The Beck Group
¢ I ) Gromatzky I)upree & Assoc. ( I ) Dalcan. Inc. Eugene'Harbour
II ) Brockette Davis Drake. Inc. (I) HBC Engineerin~Eugenc Harbovr Vice President
( I ) The Beck Grtmp
This report is exclusively for thc use of thc client indicated above and shall not bc reproduced except in full without the writteq approval of HBC Engineering. Inc.
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