Verizon-LR 990420CONCRETE COMPRESSIVE STRENGTH TEST'
8901 Ctrpenter FFWy., Suite #100
Dslbi$, Te3m$ 7S247
Date of Service: 02/19/1999 Report No.: 9905560 Report Date
04/20/1999
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, Texa~
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 OAT~: 02/19/1999 BATCH TrME: 12:24pm
PLA~rr: 41 TrME SAMPLED: h20pm BY: Mike Odom
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Fair
STRENGTH: 5000 psi @ 28 Days TEMPERATURE (~-AIR 63 v CONCRETE: 76
sLtnvm: 6" Max TRUCK NO: 805 TICK~-'r NO: 12457555
Am: N/A AIR CONTEWr ('~): N/A UNIT WEIGHT (per): N/A
TEST METiIOD: ASTM C- 143 PLACEMENT LOCATION:
See note below
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: R5-9.7
REPORT OF TESTS ACCUMULATIVE YARDS: 50
CYLINDER blEASURED MAXIMUM COMPRESSfVE
bIARKED SLUMP DATE AGE LOAD STRENGTtl FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
I I 6.00 02/26/1999 7 103860 3670
I 2 6.00 02/26/1999 7 96400 3410
Average 3540
I 3 6.00 03/19/1999 28 143540 5080
I 4 6.00 03/19/1999 28 148350 5250
Average 5170
I 5 6.00 04/16/1999 56 160270 5670
NOTE: Roof Columns, Area B, RC-R1, RE-Ri, RA-R1, R5-9.7; Columns,
Level 2 to 3, Area A, lines 14, 15, 16, 17, & 18 through Lines E,F,G,H.
Technician: Mike Odom Started: 12:00pm Finkshed: 5:30pm H~ Engi
Relmrt l)istribution:
I I ) Thc I}cck Group ( I ) Thc Beck Group
( I ) Gronlatzky Duprcc & Assoc. (I) Dalcan, Inc. Eugene Harbour
(I) IJrockett~: Davis Drake. Inc. (I) H IIC Enginecring/Eu§cnc Harbour Vice President
( I ) Thc Beck Group
This report is exclusively for the usc ol'lhe client indicated above and shall no! be reproduced except in full without the written approval of HBC Engineering.
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CONCRETE COMPRESSIVE STRENGTH TEST
8901 Carpent~ Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/19/1999 Report No.: 9908127 Report Date
04/20/1999
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 CONCR~r~ Ct~SS: 9508
CONCRETE SUPPLIER: TXI PLACEMEWr OATE: 03/19/1999 BATCH TIME: 10:09am
Pt~,wr: 41 TIME SAMPLED: 10:45am BY: Mike Odom
SPECIFICATION REQUIREMENTS WEATHER co~rorrloNs: Cloudy
s'r~.NGTH: 4000 psi @ 28 Days TEMPERATURE(~-AIR 56 V CONCRETE: 69
SLUMP: 6.0" max T~UC~:NO: 389 TICKler NO: 126577
AIR: N/A AIR COt~rrgNT (%): N/A uNrr WEIGHT (pc~ N/A
TEST Mg'mOO: ASTM C-143 PLACEMENT LOCATION:
Level I, Ama ~ dock ramp walls
ASTM C-172
ASTM C-39
SAMPLE LOCATION: North wall, second lift
REPORT OF TESTS ACCUMULATIVE YARDS: 20
'CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTI'! FRACI~RE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 I 5.00 03/26/1999 7 120770 4270
I 2 5.00 03/26/1999 7 128620 4550
Average 4410
I 3 5.00 04/! 6/1999 28 185270 6550
I 4 5.00 04/16/1999 28 182050 6440
Average 6500
I 5 5.00 05/14/1999 56
Ten (10) gallons of water added.
Technician: Mike Odom Started: 9:00am Finished: l l:30am ~ Eng--.
Report Distribution: ~ -.
( I ) Thc Beck Group ( I ) The Beck Group
( I ) Gromatzky Duprce & Assoc. ( I ) Dalcan, Inc. Eugene Harbour
(I) Brockettc Davis Drake, Inc. (I) HBC Engineering/Eugene Harbour Vice President
(I) The Beck Group
This repor~ is exclusively for the use of thc clienl indicalcd above and shall not bc reproduced except in full will]out the wriucn approval of HBC Engineering, Inc.
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