Gulf Bearing-LR 950531Huntingdon
Engineering and Science for a Safer Enwronment
Huntingdon · Southwestern Laboratories
2575 Lone Star Dr. a P.O. Box 224227
Dallss, Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: Gulf Bearing, Inc.
Attn: Ross Ramsey
501 Industrial Blvd.
Grapevine, TX 76051 CLIENT NO.: 3200037
REPORT NO.: 25162
PROJECT: Gulf Bearing DATE OF SERVICE: 5/24/95
Coppell, Texas AUTHORIZATION:
REPORT DATE: 5/31/95
SERVICES: 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: 7
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: Mix Number 16
DATE OF PLACEMENT: 5/24/95
TIME SAMPLED: 03= 15PM BY: Frank Tisdale, CET
TEMPERATURE (°F) - AIR: 84 CONCRETE: 85
TRUCK NO: 570 TICKET NO: 7010104
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Piers F.7/12 and G.6/12.
CYLINDER MEASURED
MARKED SLUMP DATE AGE
SET NO. {inches) TESTED {daw)
1 i 6.00 5/31/95 7
I 2 6/21/95 28
1 3 6/21/95 28
1 4 HOLD HOLD
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
LOAD STRENGTH
(lbs. force) {psi)
[04000 3680
REMARKS
ADDITIONAL COMMENTS:
Technician time recorded on report number 25162.
Technician: Frank Tisdale, CET
Report Distribution: HUNTINGDON___
(1) Gulf Bearing, Inc. (1) City of Coppe[[
(1) Gromatzky, Dupree & Associates (1) City of Coppe[[
(1) Brockette, Davis, Drake
(2) Rogers O'Brien F.
(1) South~destern Labs
(1) Southwestern Labs
1001 LW Our letter~ end report~ are for the e~clusive uae of tho client to whom thoy are a~.dreaee~ ~ Ihall not be re.~'oduced ex .c~pt in
full without tho approval of tho teltmg !abo~story, The uae of o?. name muir rice,v? .our written iplatO.val..u? lett~r~ arm repor~
Ipp y on y to the simp · te~ted I~:d/ol' inspected, ind ars not indicative of tho qulntlt el of epparently identical m' similar product~.