Gulf Bearing-LR 950801TECHNOLOGIES INC
Maxim T®ch.e Southwestern Lab.
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.: 27701
DATE OF SERVICE: 7/18/95
AUTHORIZA~ON: ongoing
REPORT DATE: 8/01/95
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: Rogers O'Brten
CONCRETE SUPPLIER: Lattimore
PLANT: 6
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 3- 5"
AIR: N/A
METHOD OF TEST: ASTM C-39
PROJECT DATA
MIX DESIGN NUMBER: 16
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 7/18/95
TIME SAMPLED: 06: 32AM BY: Frank Tisdale, CET
TEMPERATURE ('F) - AIR: 76 CONCRETE: 91
TRUCK NO: 573 ]]CKET NO: 6019530
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
8" Slab-on-grade, Line D.2 at 7.7
CYLINDER MEASURED
MARKED SLUMP DATE AGE
. SET NO. (inches) TESTED (days)
1 1 6.00 7/25/95 7
1 2 8/15/95 28
I 3 8/15/95 28
1 4 HOLD HOLD
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DIAMETER AREA LOAD STRENGTH
(in.) (sq.in.) (lbs. force) (psQ
6.00 28.27 96210 3400
REMARKS
ADDITIONAL COMMENTS:
10 gallons of water was added to truck prior to sampling. Sample was taken
at the charge end of pump. Contr. notified of slump & conc. temp.
Technician: Frank Tisdale, CET Started: 05:30AM Stopped: ll:30AM
Report Of Tests Continued On Page 2
1001 LW
Our etters and reports are for the exclusive use of the cient to whom they are addressed and shall not be reproduced except in
full witho, ut the approva of the testing laboratory. The use of ourname must rece ve our wr. itten approval Our letters and reports
apply only to the sample tested and/or nspecte~l, and are not indicative of the quantities or apparently Identical or similar products.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 7/18/95
REPORT NO.
PAGE 2
SET NO. 2
27701
CONTRACTOR: Rogers O' Brien
CONCRETE SUPPLIER: Lat:timore
PLANT: 6
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 3-5"
AIR: [q/a.
METHOD OF TEST: ASTM C-39
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
MIX DESIGN NUMBER: 16
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 7/18/95
TIME SAMPLED: 07:40AM BY: Frank Tisdale, CET
TEMPERATURE ('F)-AIR: 78 CONCRETE: 88
TRUCK NO: 283 TICKET NO: 6019546
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
8" Slab-on-grade, Line E at 9.7.
CYLINDER MEASURED
MARKED SLUMP DATE
SET NO. (inches) TESTED
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM
AGE DIAMETER AREA LOAD
(days) (in.) (sq.in.) (lbs. force)
2 1 6.50 7/25/95 7
2 2 8/15/95 28
2 3 8/15/95 28
COMPRESSIVE
STRENGTH
(psi)
6.00 28.27 98380 3480
REMARKS
ADDITIONAL COMMENTS:
No water added to truck. Contractor was notified of slump and concrete
temperature.. Sample taken at the charge end of pump.
Technician: Frank Tisdale, CET
Report Of Tests Continued On Page 3
1001 LW
Our letters and reports are for the exclusive use of the client to whom they are ad. dressed and shall not be reproduced except in
fu I without the approva. I qf th.e .testi,n,g la. boratgry.. The use o.f pu,r. na~e m.us.[ recelv~9~u~r _wt. '_~t_e_n__a_p_p.[.o¥~ai_.~,_O~_,r Le. tt_e..r_s:,a..nd...r~.p.o.~s_
apply only to the sample ~estecl ano/or inspec~eo, ano are no! inolcat3ve o! me quan[~[
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OFSERVICE: 7/18/95
REPORT NO.
PAGE 3
SET NO. 3
27701
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 6
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 3- 5"
AIR: N/A
METHOD OF TEST: ASTM C-39
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
MIX DESIGN NUMBER: 16
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 7/18/95
TIME SAMPLED: 09: 50AM BY: Frank Tisdale, CET
TEMPERATURE ('F) - AIR: 85 CONCRETE: 90
TRUCK NO: 460 TICKET NO: 6019559
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
8" slab-on-grade, Line D.2 at 6.4.
CYLINDER MEASURED
MARKED SLUMP DATE
SET NO. (inches) TESTED
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM
AGE DIAMETER AREA LOAD
(days) (in.) (sq.in.) (lbs. force)
3 1 5.75 7/25/95 7
3 2 8/15/95 28
3 3 8/15/95 28
3 4 HOLD HOLD
COMPRESSIVE
STRENGTH
6.00 28.27 93330 3300
REMARKS
ADDmONAL COMMENTS:
15 gallons of water was added to truck prior to sampling. Sample was taken
from truck discharge. Contractor was notified of slump and concrete
temperature.
Technician: Frank Tisdale, CET
Report Distribution: MAXIM TECH.~OUTHWES1LrER~I LABS
(1) GuLf Bearing, %nc.
(1) Gr~atzky, Dupree & Associates ~~
(1) Brockette, Davis, Drake
(2) Rogers O'arien F. King Cook P.E.
(1) City of Coppett '
(1) City of CoppeLL
1001 LW
Our letters and reports are for the exclusive use ofthe client.to whom they are a~ldressed .a~.~d shall not .be_repr.oduced ex. cept in~
full without the approva of the testing laboratory. ~n.e use o! pu.r. na.m. · m.us..t rece,ve~..pur wr~ k'ten ap~,roya~._.,_~_,r IoerttseirmSilaarn~_rr~P~uOc~~
apply only to the sample tested and/or inspected, aha are not inolca[ive o! [ne quammes oT apparen[~y ~aem~ca~ u ~ m a p u .