Gulf Bearing-LR 951016 (2)TECHNOLOGIES INC
r~axim Tech. · Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, 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
PROJECT: Gulf Bearing
Coppell, Texas
CLIENT NO.: 3200037
REPORT NO.: 31877
DATE OF SERVICE: 10/09/95
AUTHORIZATION:
REPORT DATE: 10/16/95
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: N/A
AIR: N/A
METHOD OF TEST: ASTM C-39
ASTM C-143
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/09/95
TIME SAMPLED: 07: 15AM BY: Charles Shurtleff
TEMPERATURE ('F)-AIR: 59 CONCRETE: 71
TRUCK NO: 573 TICKET NO: 7014548
AIR CONTENT(%): 5.0
LOCATION OF PLACEMENT:
Paving next to east side building
160' south of northeast corner of bldg.
& 5' east of east side of building
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. (inches) TESTED (days) (in.) (sq.in.) (lbs. force) (psi)
1 1 5.50 10/16/95 7 6.00 28.27 94960 3360
1 2 5.50 10/16/95 7 6.00 28.27 86230 3050
1 3 11/06/95 28
1 4 11/06/95 28
REMARKS
Technician: Charles Shurtleff Started: 06:30AM Stopped: iO:30AM
Report Of Tests Continued On Page 2
1001 LW
Our letters and reports are for the exclusive use of the client to whom they are addressed ~nd shall not be reproduced except in
full without the approval of the testip, gla. boratpry; The use of. pu.r. na.m,.e m.us.t~_re_c.e, iv_~e.,o_u_r _wr~ ~..e_n~.a~[.o¥c~ntiOc~U~ IoerttseirmSilaarnd..rroedPuO~Ss
apply only to the sample testeo ano/or inspeczea, ano are noz inolca[ive OT [[lrc qt.V~lll, lUl~r~ ~J! ~p~l~H[l~ U p -
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 10/09/95
REPORT NO.
PAGE 2
SET NO. 2
31877
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: ~/7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: N/A
AIR: N/A
METHOD OF TEST: ASTM C-39
ASTM C- 143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Cont i nued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/09/95
TIME SAMPLED: 09: 15AM BY: Charles Shurtleff
TEMPERATURE ('F)-AIR: 69 CONCRETE: 76
TRUCK NO: 315 TICKET NO: 7014560
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
300' South of northeast corner of bldg.
40' east of east side of building
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. (inches) TESTED (days) (in.) (sq.in.) (lbs. force) (psi)
2 1 6.50 10/16/95 7 6.00 28.27 86760
2 2 6.50 10/16/95 7 6.00 28.27 100280
2 3 11/06/95 28
2 4 11/06/95 28
3070
3550
REMARKS
Technician: Charles Shurtleff Started: 06:30AM Stopped: 10:30AM
Report Distribution: MAXIM TECH.,t{O~HWE~N LABS
(1) Gulf Bearing, [nc.
(1) Gromatzky, Dupree & Associates
(1) Brockette, Davis, Drake
(2) Rogers O'Brien F King Cook,
(1) city of coppe[[ ' '
(1) city of coppelt
1001 LW
Our {etters and reports are for the exclusive use of the cent .to whom they .are addressed a.n.d shall not .be fepr.o~uced ex. cept in
full without the approva of the testng aboratory The use or ourname must receve our wr~en approval, uur le~ers ano rel~orms
apply only to the samp}e teated and/or inspecte~:l, and are not indicative of the ciuantitles of al~parently identical or similar pro~{ucts.