Gulf Bearing-LR 951109TECHNOLOGIES INC
Maxim Tech. e 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.: 32054A
DATE OF SERVICE: 10/12/95
AUTHORIZATION: ongoing
REPORT DATE: 11/09/95
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: 5" max.
AIR: N/A
METHOD OF TEST: ASTM C- 39
ASTM C- 143
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/12/95
~ME SAMPLED: 07:22AM BY: Larry Bracken
TEMPERATURE ('F)-AIR: 62 CONCRETE: 78
TRUCK NO: 391 33CKET NO: 7014678
AIR CONTENT(%): 5.5
LOCATION OF PLACEMENT:
Paving, 40' east of southwest corner of
building and 70' south of south face of bldg.
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) (ps~
1 1 6.75 10/19/95 7 6.00 28.27 92310 3260
1 2 6.75 11/09/95 28 6.00 28.27 117660 4160
1 3 6.75 11/09/95 28 6.00 28.27 116830 4130
1 4 HOLD HOLD
REMARKS
Technician: Larry Bracken Started: 06:30AM Stopped: 01:30PM
Report Of Tests Continued On Page 2
1001 LW
Our letters and reports are for the exclusive use of the cent to whom they are addressed and shall not be reproduced except In
fu I without the approval of the test ng ~aboratory. Th,e use o.f .ou.r. na.m. e mus..t receive ..our wt. Itten app. rov.8.1. _.our let'keys and reo. o~s
apply only to the sample tested and/or nspectea, ann are not malca[ive of 1ne quantit es ol apparenay (3em caJ or s mllar proouc~s.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 10/12/95
REPORT NO.
PAGE 2
SET NO. 2
32054A
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REOUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 5" max.
AIR: N/A
METHOD OF TEST: ASTM C-39
ASTM C- 143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Cont i hued )
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/12/95
TIME SAMP~D: IO:08A[v[ BY: T_~rry Bracken
TEMPERATURE('F)-AIR: 78 CONCRETE: 79
TRUCK NO: 572 TICKET NO: 7014690
AIR CONTENT(%): 5.5
LOCA~ON OF PLACEMENT:
Paving, 50' west of middle of building on the
south side and 30' south of the southside of
the 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 5.00 10/19/95 7 6.00 28.27 87240 3080
2 2 5.00 11/09/95 28 6.00 28.27 103980 3680
2 3 5.00 11/09/95 28 6.00 28.27 109750 3880
2 4 HOLD HOLD
REMARKS
ADDmONAL COMMENTS:
Contractor added 15 gallons of water prior to test sample
Technician: Larry Bracken Started: 06:30AM Stopped: 01:30PM
Report Of Tests Continued On Page 3
1001 LW
Our letters and reports are for the excl.us, lve use ofthe client .to whom they .are a~dressed a..nd shall not ,be_repr.o.d. uced ex. cept Iq
full wttho, ut the approval o.f Ge .testl.n.g ~noratgry.. i n.e use o1'. ,ou~.rna.m.e m.us~_~ re_c.e[ve~,o_u_r
apply only to the sample [esxeo one/or in.~pec~ecI, ancl are not inolcarlVe OT Crle
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 10/12/95
REPORT NO.
PAGE 3
SET NO. 3
32054A
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 5" max,
AIR: N/A
METHOD OF TEST; ASTM C-39
ASTM C-143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
( Cont i hued )
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/12/95
TIME SAMPLED: 12: 34PM BY: Larry Bracken
TEMPERATURE ('F)-AIR: 82 CONCRETE: 82
TRUCK NO: 391 T~CKET NO: 7014706
AIR CONTENT(%): 6.0
LOCATION OF PLACEMENT:
Paving, 70' west of southeast corner of bldg.
and 25' south of south 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)
3 1 5.25 10/19/95 7 6.00 28.27 87380 3090
3 2 5.25 11/09/95 28 6.00 28.27 109720 3880
3 3 5.25 11/09/95 28 6.00 28.27 108330 3830
3 4 HOLD HOLD
REMARKS
ADDITIONAL COMMENTS:
Contractor added 10 gallons of water prior to test sample.
Technician: Larry Bracken Started: 06:30AM Stopped: Oi:30PM
Report Distribution: MAXIM TE~.~O[I~/~~ LABS
(1) GuLf Bearing, [nc.
(1) Gromatzky, Oupree & Associates
(1) Brockette, Davis, Drake -
(2) Rogers O'Brien
(1) City of Coppe[[
(1) City of Copper[
1001 LW
Our letters and reports are for tile exclusive use ofthe client ~to w~om they ,are ad, dressed .a~.d shall not .be_rapr. o.d. uced ex. cept
fu I wffilout the approval of the testing laboratory I ne use or ou.r. na.m, e m.us..~ rece~ve...our wt. rt~en aPproya, l._.uu.r tetzeys..ano rep~o~s
apply only to tile sample tested and/or nspectei:l, and are not nd cabve oT the quantEles oT apparer~ly ~oenzlcal or slmuar pro(3uc[s.