Verizon-LR 990527CONCRETE COMPREgSIVE STRENGTH TEST
8901 Carpenter Frwy., Suite #100
Dallas, T~ss 75247
Date of Service: 04/28/1999 Report No.: 9911909 Report Date
05/2711999
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 CONCmgTE CLASS: 8205
CONCRETE SUPPLIgR: TXI PLACEMENT DATE: 0412811999 BATCH TIME: 3:30pm
PLm~rr: 41 TIME SAMPLED: 4:45pm BY: Shane Stephens
SPECIFICATION REQUIREMENTS WEATHER cosorrloNs: Warm, sunny, calm
STm~NGTIt: 4000 psi @ 28 Days TEMPERATURE (F) - AIR 85 F CONCRETE: 78 F
SLUMP: 4-6" TRUCK NO: 461 TICKET NO: 1300755
AIR: 3-6% AIR co~rrg~rr (~): 4.1 UNIT WEIGHT (pef)L N/A
TEST M~IOD: ASTM C- 143 -- PLACEMENT LOCATION:
Paving at northwest entrance
ASTM C-172
ASTM C-39
SAMPLE LOCATION: See below
REPORT OF TESTS ACCUMULATIVE YARDS: 70
CYLINDER MEASURED MAXIblUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (in~he~) TESTED (days) (1~. force) (psi) TYPE
I I 6.00 05~05~ 1999 7 102700 3630
I 2 6.00 05/26/1999 28 148420 5250
I 3 6.00 05/26/1999 28 143620 5080
Average 5170
Sample location: 40' North x 45' east of northwest corner of building on east
side of colored arch concrete center.
Technician: Shane Spinks Started: 12:00pm Finished: 5:00pm ~ E_~
Report Distribution:
( I ) The Beck Group (I) The Beck Group
(
I
)
Gromatzky
Dupree & Assoc. (I) Dalcan, Inc. Euge~C'gtar~ur
(I) Brockette Davis Drake. Inc. (I) HBC Engineering/Eugene Harbour Vice President
( I ) The Beck Group
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.
OILL Page 1 of 1
I