Gulf Bearing-LR 950718TECHNOLOGIES INC
M~xim Tech. e Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
CUENT:
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.: 26467
DATE OF SERVICE: 6/20/95
AUTHORIZATION: Joe
REPORT DATE: 7/18/95
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: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 4-6"
AIR: 2-4%
METHOD OF TEST: ASTM C-39
ASTM C- 143
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 6/20/95
TIME SAMPLED: 06: 25A~ BY: Frank Tisdale, CET
TEMPERATURE ('F) - AIR: 67 CONCRETE: 84
TRUCK NO: 391~/ T~CKET NO: 7010972
AIR CONTENT(%): 4.8 ~
LOCATION OF PLACEMENT:
East paving area, 30' north and 90' east of
southeast building corner.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH
SET NO. (inches) TESTED (days) (lbs. force) (Psi)
1 1 4. O0 6/27/95 7 91690 3240
1 2 4.00 7/18/95 28 120600 4260
1 3 4.00 7/18/95 28 119610 4230
1 4 HOLD HOLD
REMARKS
ADDITIONAL COMMENTS:
10 gallons of water added prior to sampling. * Does not comply with project
specifications.
Technician: Frank Tisdale, CET Started: 05:30AM Stopped: 12:00PM
Report Of Tests Continued On Page 2
1001 LW
Our letters and reports are for the excl,us, ive u. se ofthe client.to whom they .are ad, dressed .a~_d shatl not ,be .[re_pr.o_du_c__ed__e.xc.e_p~_..in..
fu without the approval of the testl.n.g m. Dorato. ry~. I_n~e u~e__o! p_u.~_r~_~,e, m~us+[~e~c,e,~.v,,.e, it~)eUsr ~a~Defarae~vO~dgntl~al ~)~t~ir~il~Up;~(~"c~;
apply only to the sample tested aha/or inspe~ea, aha are no. ,,,u,~au.= ~..,,= .~,,...~ ~.- ]
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 6/20/95
REPORT NO.
PAGE 2
SET NO. 2
26467
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 4- 6"
AIR: 2 -4%
METHOD OF TEST: ASTM C-39
ASTM C- 143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(C~nt tnued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 6/20/95
33ME SAMPLED: 07:43AM BY: Frank Tisdale, CET
TEMPERATURE ('F)-AIR: 74 CONCRETE: 81
TRUCK NO: 282 33CKET NO: 7010980
AIR CONTENT(%): 6.0 2~
LOCATION OF PLACEMENT:
East paving area, 130' north and 56' east of
southeast building corner.
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
REPORT OF TESTS
CONCRETE COMPRESSNE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH
TESTED (davs~ (lbs. force) ' (psi)
2 1 6.00 6/27/95 7 85330 3020
2 2 6.00 7/18/95 28 113950 4030
2 3 6.00 7/18/95 28 115680 4090
2 4 HOLD HOLD
REMARKS
ADDITIONAL COMMENTS:
No water added Co truck. Contractor notified of slump. * Does not comply
with contract specifications.
Technician: Frank Tisdale, CET Started: 05:30AM Stopped: 12:00PM
Report Of Tests Continued On Page 3
1001 LW
Our letters and reports are for the exclusive use of Me clent to whom they are addressed and shall not be reproduced except In
ful .w~thout the approval of the testin~ laboratory. The use of ou.r. na.m. · must rece ye our wt. Itten al3prova. I...Ou.r lette.rs.and reRo~s
apply only to the sample tested and/Or nspecte~, and are not in~ca=ve of the Quantities OT apparer~y oem~ca~ or s~m,ar prooucts.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 6/20/95
REPORT NO.
PAGE 3
8ET NO. 3
26467
CONTRACTOR: Rogers O'Brten
CONCRETE SUPPLIER: ~attimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000ps£ @ 28 DAYS
SLUMP: 4-6"
AIR: 2 -4%
METHOD OF TEST: ASTM C-39
ASTM C- 143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
CI.AE~ OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 6/20/95
TIME SAMPLED: 09:00AM BY: Frank Ttsdale, CET
TEMPERATURE ('F)- AIR: 80 CONCRETE: 82
TRUCK NO: 574 TICKET NO: 7010991
AIR CONTENT(%): 5.5 ~=
LOCATION OF PLACEMENT:
East paving area, 220' north and 50' east of
southeast building.
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
REPORT OF TESTS
CONCRETE COMPRESSIVE S31qENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH
TESTED (days) (lbs. force) (psQ
3 1 4.50 6/27/95 7 92580 3270
3 2 4.50 7/18/95 28 117850 4170
3 3 4.50 7/18/95 28 122820 4340
3 4 HOLD HOLD
REMARKS
ADDITIONAL COMMENTS:
* Does not comply with contract specifications.
Technician: Frank Tisdale, CET Started: 05:30AM Stopped: 12:00PM
Report Of Tests Continued On Page 4
1001 LW
Our attars and reports .are for the excl.us, ive use ofthe client .to whom they .are ad. dressed Ag.d shall not .be .[reor,od~uced ex~cet0t
f~ll without the approva of the testincJ laooratory. ~ ne use o1 pu[..na.m, e m.u~) rece~ve_.,o? v!!~[en ap~[o,v~l.~,_u~_, ~et~_e,r~.,a_.no_.r_e~.o,~s_
apply only to the samole tested and/Or inspecteU, and are not inolcatlve Ot me quarltl~les ot aDParermy ~uem~ca~ or ~lmlm~f
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 6/20/95
REPORT NO.
PAGE 4
SET NO. 4
26~67
CONTRACTOR: Rogers O' Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 4- 6"
AIR: 2-4:[
METHOD OF TEST: ASTM C-39
ASTM C- 143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(C~nttnued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 6/20/95
TIME SAMPLED: 10: 32AM SY: Frank Tisdale, CET
TEMPERATURE ('F)- AIR: 89 CONCRETE: 84
TRUCK NO: 454 TICKET NO: 7011004
Am CONTENT(%): 5.0 ~-
LOCATION OF PLACEMENT:
East paving area, 295' north and 80' east of
southeast building corner.
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH
TESTED (days1 (lbs. force)
4 1 5.50 6/27/95 7 83530 2950
4 2 5.50 7/18/95 28 109510 3870
4 3 5.50 7/18/95 28 112590 3980
4 4 HOLD HOLD
REMARKS
ADDITIONAL COMMENTS:
* Does not comply with contract specifications.
Technician: Frank Tisdale, CET Started: 05: 30AM Stopped: 12:'OOPM
Report Distribution: MAXIM TE~RN LABS
(1) Gutf Bearing, Inc.
(1) Gromatzky, Dupree & Associates
(1) Brockette, Oavis, Drake
(2) Eogers O'Brien .
(1) City of Coppe[[
(1) City of Coppe[[
1001 LW
Our letters and reports are for the exclusive use of the cent to whom they are addressed and shall not he reproduced except in
fu without the aDprova of the testing laboratory. The use of ourname must rece ve our wr. itten approyal. Ou.r lette.rs .and re~o~s
apply only to the sample tested and/or inspecteU, and are not Indicative of the Quantities OT apparent y ioentlcal or sImilar proauc~s.