Verizon-LR 990518CONCRETE COMPRESSIVE STRENGTH TEST
8901 Carpente~ Frwy., Suite #100
Dnlln% Texas 75247
Date of Service: 03/19/1999 Report No.: 9908127 Report Date
05/18/1999
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
cowrRACXOR: BECK CONCh-rY. CLASS: 9508
CONCRE'rE SUPPLIER: TXI PLACEblENTDATE: 03/19/1999 BATCHTIME: 10:09am
PLANT: 41 TIME SAMPLED: 10:45am BY: Mike Odom
SPECIFICATION REQUIREMENTS WEATIIER CONDrrlONS: Cloudy
STRENGTIi: 4000 psi @ 28 Days TEMPERATURE (F)- AIR 56 ~' CONCRETE: 69 F
SCtmtP: 6.0" max TRUCK NO: 389 TICKET NO: 1265771
AIR: N/A AIR CONTENT (%): N/A UNIT WEIGItT (pcf):, N/A
'rEST METIIOD: ASTM C- 143 PLACEMENT LOCATION:
Level I. Area ~ 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 STRENGTII FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
I 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 04/16/1999 28 185270 6550
I 4 5.00 04/16/1999 28 182050 6440
Average 6500
I 5 5.00 05/14/1999 56 196430 6950
Ten (10) gallons of water added.
Technician: Mike Odom Started: 9:00am Finished: 1 l:30am ~-~C Fa~ineel~, Inc.
Report Distribution:
I I ) The Beck Group (I) The Beck Group '
(I) Gromatzky Dupree & Assoc. (I) Dalcan, Inc. t~,.~.O~p ~_ Eu~'fie,~__~_Harbour
ti) Brockett~ Davis Drake, Inc. (I) H BC Engineering/Eugene Harbour ---~ 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.
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