Gulf Bearing-LR 950529Hunting{ion
Engineering and Science for a Safer Environment
Hu, idngdon · Southwestern Laboratories
2575 Lone Star Dr. · P.O. Box 224227
Dallas. Texaa 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
CLIENT:
PROJECT:
SERVICES:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
Gulf Bearing, Inc.
Attn: Ross Ramsey
501 Industrial Blvd.
Grapevine, TX 76051
Gulf Bearing
Coppell, Texas
CLIENT NO.: 3200037
REPORT NO.: 25058
DATE OF SERVICE: 5/22/95
AUTHORIZATION: ongoing
REPORT DATE: 5/29/95
Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 391
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 4-6"
AIR: N/A
METHOD OF TEST: ASTM C-39
ASTM C-143
PROJECT DATA
CLASS OF CONCRETE:
DATE OF PLACEMENT:
TIME SAMPLED: 01:47PM
TEMPERATURE (OF) - AIR: 83
TRUCK NO: 391
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Piers F/18 and G/iO.
Mix Number 16
5/22/95
BY: Frank Tisdale, CET
CONCRETE: 83
TICKET NO: 7009985
CYLINDER MEASURED
MARKED SLUMP DATE AGE
SET NO. (inches} TESTED {daw)
1 i 5.00 5/29/95 7
1 2 6/19/95 28
i 3 6/19/95 28
i 4 HOLD HOLD
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM
LOAD
(lbs. force~
93190
COMPRESSIVE
STRENGTH
(psi)
3300
REMARKS
ADDITIONAL COMMENTS:
Technician time recorded on report number 25057.
Technician: Frank Tisdale, CET
Report Distribution: (1) Gulf Bearing, (nc.
(1) Gromatzky, Oupree & Associates
(1) Brockette, Davis, Drake
(2) Rogers O'Brien
(1) Southwestern Labs
(1) City of CoppeLt
(1) City of Coppe[L
HUNTINGDON ·SOUTHW
'(1) Southwestern Labs
lOOl LW
fOu~ Iw~t t~report~v .are,f_o.r the eFcl .u~.ve uae cf the client to whom they ~'e ad.dr___,~99d__ end ~hall net be reproduced except in