Verizon-LR 981113CONCRETE COMPRLSSIVE STRENGTH TE
ENGINEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 10/14/1998
Client No.: THE BECK
Report No.: 9828001
Project No.: 43-2333-98
Report Date
11/13/1998
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: 4 1
SPECIFICATION REQUIREMENTS
STRENGTH: 3000 psi @ 28 Days
SLUMP: 5"
AIR: N/A
'rEST METHOD: ASTM C- 143
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: Pier C-I
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP DATE
(inches) TESTED
! I 5.75 10/21/1998
I 2 5.75 10/21/1998
I 3 5.75 1 l/11/1998
I 4 5.75 I 1/1 1/1998
I 5 5.75 12/09/1998
PROJECT DATA
CONCRETE CLASS: 9506
PLACEMENTDATE: 10/14/1998 BATCHTIME: 10:19am
T'MESAMPLED: 1 l:30am aY: Brian Otis
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 634
AIR CONTENT (%): N/A
PLACEMENT LOCATION:
Piers, see Report #9828000
Clear, mild
83 F CONCRETE: 80 F
TICKET NO: 1159322
UNIT WEIGHT {pc0: N/A
REPORT OF TESTS
MAXIMUM
AG E LOAD
(days) (lbs. force)
ACCUMULATIVE YARDS:
COMPRESSIVE
STRENGTH
(psi)
7 100880 3570
7 99230 3510
Average 3540
28 121000 4280
28 112040 3960
Average 4120
56
10
FRACTURE
TYPE
Technician Time: See Report ~9828000
Technician: Brian Otis
Report Distribution:
(I) The Beck Group
(1) Gromatzky Dupree & Assoc.
(I) Brockette Davis Drake, Inc.
(1) The Beck Group
Started: Finished:
(I) Brockette Davis Drake, Inc.
(I) Dalcan, luc.
(I) The Beck Group
ng, Inc.
Eugene Harbour
Vice President
This report is exclusively for thc usc of thc client indicated above and shall not be reproduced except in full without thc written approval of HBC Engineering, Inc. ;:,
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