Gulf Bearing-LR 950818TECHNOLOGIES INC
Maxim Tach. · Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
CLIENT:
PROJECT:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
Gulf Bearing, Inc.
Attn: Ross Ramsey
501 Industrial Blvd.
Grapevine, TX 76051 CMENTNO.: 3200037
REPORT NO.: 27946
Gulf Bearing DATE OF SERVICE: 7/21/95
Coppell, Texas AUTHORIZATION: ongoing
REPORT DATE: 8/18/95
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: Rogers O' Brien
CONCRETE SUPPLIER: Latt imore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 4000psi @ 28 DAYS
SLUMP: 3-5"
AIR: 3-6%
METHOD OF TEST: ASTM C-39
ASTM C-143
PROJECT DATA
CLASS OF CONCRETE:
DATE OF PLACEMENT:
TIME SAMPLED: 08:43AN
TEMPERATURE (°F) - AIR: 86
TRUCK NO: 572
AIR CONTENT(%): 3.8
LOCATION OF PLACEMENT:
Tilt-up panel #81
Mix Number 40
7/21/95
BY: Frank Tisdale, CET
CONCRETE: 90
TICKET NO: ?012174
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM
MARKED SLUMP DATE AGE DIAMETER AREA LOAD
SET NO. (inches) TESTED (days) (in.} (sq.in.) Jibs. force}
1 1 4.75 7/28/95 7 6.00 28.27 110790
1 2 4.75 8/18/95 28 6.00 28.27 119600
1 3 4.75 8/18/95 28 6.00 28.27 120000
COMPRESSIVE
STRENGTH
(psi)
3920
4230
4240
REMARKS
Technician: Frank Tisdale, CET Started: 08:00AM Stopped: 12:30PM
Report Of Tests Continued On Page 2
1001 LW
Our letters and report~ ire for the exclusive u~e of the client to whom they are Iddre~eed and shill n~ ~ r~r~u~ ax~ in
full with~ t~ approval of t~ t~i~ I~orltory. T~ ~ of o~n~e m~ re~ive o~ wri~ ~provM. O~ le~erl ~ reportl
~ply only to t~ simple t~ a~/or im~, aN are not i~icltive of t~ qu~iti~ of ~piremly i~nticM or *imilM pr~uctl.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 7/21/95
REPORT NO.
PAGE 2
SET NO. 2
27946
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 4000psi @ 28 DAYS
SLUMP: 3-5"
AIR: 3-6%
METHOD OF TEST: ASTM C-39
ASTM C-143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
( Cent i nued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 40
DATE OF PLACEMENT: ?/21/95
TIME SAMPLED: lO:22AM BY: Frank Tisdale, CST
TEMPERATURE ( I F) - AIR: 89 CONCRETE: 89
TRUCK NO: 573 TICKET NO: 7012185
AIR CONTENT(%): 4.0
LOCATION OF PLACEMENT:
Tilt up panel ~76 and #75
CYLINDER MEASURED
MARKED SLUMP DATE
SET NO. (inches) TESTED
2 1 5.50 7/28/95
2 2 5.50 8/18/95
2 3 5.50 8/18/95
2 4 HOLD
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM
AGE DIAMETER AREA LOAD
(days) (in.) (sq.in.) (lbs. force)
COMPRESSIVE
STRENGTH
(psi}
7 6.00 28.27 87250 3090
28 6.00 28.27 105870 3740**
28 6.00 28.27 105750 3740**
HOLD
** Does not comply with specified strength.
REMARKS
Technician: Frank Tisdale, CET Started: 08:00AM Stopped: 12:30PM
Report Distribution:
(1) GuLf Bearing, inc. ft__
(1) Gromatzky, Dupree & Associates
(1) Brockette, 0avis, 0rake
(2) Rwers O'Brien Y. King Cook,
(1) City of Coppe[[
(1) City of Coppe[L
1001 LW Our letters snd reports 14,e for the exclusive uae of the client to whom they ire eddre~ed snd shell not be reproduced except in
full without the approval of the te~ting laboratory. The u~e of outname mu~t receive out written approval. Out letters end reportl
apply only to the sample teated snd/or ir~pected, and are not indicative of the qulntit~ of epp&,ently ~lenticel m' simillt productl.
MAXIM TECH..SOUTHWESTERN LABS
TECHNOLOGIES INC
Maxim Tach. · Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
CLIENT:
PROJECT:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
Gulf Bearing, Inc.
Attn: Ross Ramsey
501 Industrial Blvd.
Grapevine, TX 76051 CLIENT NO.: 3200037
REPORT NO.: 27367
Gulf Bearing DATE OF SERVICE: 7/12/95
Coppell, Texas AUTHORIZATION: Joe
REPORT DATE: 8/09/95
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: Rogers O'Br£en CLASS OF CONCRETE: M£x Humber 16
CONCRETE SUPPLIER: T,att£more DATE OF PLACEMENT: 7/12/95
PLANT: N/A TIME SAMPLED: 04: 36AM BY: Larry Bracken
SPECIFICATION REQUIREMENTS TEMPERATURE (OF) - AIR: 78 CONCRETE: 89
STRENGTH: 3000pal @ 28 DAYS TRUCK NO: 392 TICKET NO: bi/A
SLUMP: 5" Max° AIR CONTENT(%): N/A
AIR: N/A LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Slab-on-grade @ Grid E. 21/1.8
ASTM C-143
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM
MARKED SLUMP DATE AGE DIAMETER AREA LOAD
SET NO. (inches) TESTED (days) (in.) (sq.in.) (lbs, force)
1 1 7.50 7/19/95 7 6.00 28.27 80980
1 2 7.50 8/09/95 28 6.00 28.27 107700
1 3 7.50 8/09/95 28 6.00 28.27 107100
1 4 HOLD HOLD
COMPRESSIVE
STRENGTH
{psi)
2860
3810
3790
REMARKS
ADDITIONALCOMMENTS:
Contractor added 35
at truck discharge.
gallons water prior to test sample. Test
Batch time: 3:38am Sample time: 4:36am
sample taken
Technician: Larry Bracken Started: 03:30AM Stopped: ll:00AM
Report Of Tests Continued On Page 2
1OO1 LW
Our letters and reports are for the exclulive ule of the client to whom they are apdrea~d and ~hall not be reproduced except in
full without the aDpreva~ of the tearing laboratory. The ule of ourn~me muir recsive our written al~provN. Our iettOl~ and reportl
apply only to the sa~pie teated ind/or impacted, end are not indicative of the ~lUlntiti. of IpDarontty idortticil or similar productl.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 7/12/95
REPORT NO.
PAGE 2
SET NO. 2
27367
CONTRACTOR: Rogers O' Brien
CONCRETE SUPPLIER: Latt imore
PLANT: N/A
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
(Continued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 7/12/95
TIME SAMPLED: 06: 15~[ BY: Larry Bracken
TEMPERATURE ( I F) - AIR: 79 CONCRETE: 89
TRUCK NO: 454 TICKET NO: N/A
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Slab-on-grade @ grid E. 6/4.1
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 7.00 7/19/95 7 6.00 28.27 82300
2 2 7.00 8/09/95 28 6.00 28.27 109700
2 3 7.00 8/09/95 28 6.00 28.27 108200
2 4 HOLD HOLD
COMPRESSIVE
STRENGTH
(psi)
2910
3880
3830
REMARKS
ADDITIONALCOMMENTS:
Contractor added 20 gallons water prior to test sample. Test
at truck discharge. Batch time: 4:41am Sample time: 6:lSam
sample taken
Technician: Larry Bracken Started: 03:30AM Stopped: ll:00AM
Report Of Tests Continued On Page 3
1001 LW
Our letters and reports are for the exclulive ule of the client to whom they Ire Iddre~ed and Ih.al not be reproduced except in
full without the epprovll of the ts~ting laboratory. The ule of ournlme mu~t receive our written ipptovll. Out letterl Incl reports
Il)ply only to the simple ts~tod end/or inlpected, and a~'e not indicative of the quirltit~ of I~p~'ently identicl~ or ~imilIr productl.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 7/12/95
REPORT NO.
PAGE 3
SET NO. 3
27367
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Latt amore
PLANT: N/A
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
(Continued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 7/12/95
TIME SAMPLED: 08: 15~M BY: Larry Bracken
TEMPERATURE ( I F) - AIR: 85 CONCRETE: 86
TRUCK NO: 460 TICKET NO: 7011815
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Slab-on-grade @ Grid D4/6.1
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 8.75 7/19/95 7 6.00 28.27 76750
3 2 8.75 8/09/95 28 6.00 28.27 100100
3 3 8.75 8/09/95 28 6.00 28.27 99400
3 4 HOLD HOLD
COMPRESSIVE
STRENGTH
(psi)
2710
3540
3520
REMARKS
ADDITIONALCOMMENTS:
Contractor added 10 gallons water prior to test sample. Test
at truck discharge. Batch time: 7:25am Sample time: 8:15am
sample taken
Technician: Larry Bracken Started: 0:330M Stopped: ll:00AM
Report Of Tests Continued On Page 4
1001 LW
Our letters end reporta ere for the exclulive ule of the client to whom they are Iddrelled and ah-al not be reproduced except in
full without the Ipprovll of the felting laboratory. The ule of ournlme rnult receive our written IOprovlJ. Our Iottorl and reportl
apply only to the lemple relied and/or inlpected, end ire not indicltive of the qu~ntitie~ of IppMently identicM or aimill(, productl.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 7/12/95
REPORT NO.
PAGE 4
SET NO. 4
27367
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Latt imore
PLANT: N/A
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
(Continued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 7/12/95
TIME SAMPLED: 10: 14~J~ BY: Larry Bracken
TEMPERATURE { I F) - AIR: 91 CONCRETE: 85
TRUCK NO: 310 TICKET NO: 7011835
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Slab-on-grade @ Grid E.8/7.5
CYLINDER MEASURED
MARKED SLUMP
SET NO. {inches)
4 I 9.25
4 2 9.25
4 3 9.25
4 4
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM
DATE AGE DIAMETER AREA LOAD
TESTED (days) (in.) {sq.in.) (Ibs. force)
7/19/95 7 6.00 28.27 75500
8/09/95 28 6.00 28.27 100020
8/09/95 28 6.00 28.27 98410
HOLD HOLD
COMPRESSIVE
STRENGTH
(psi)
2670
3540
3480
REMARKS
ADDITIONAL COMMENTS:
Test sample taken at truck discharge. Batch time: 9:06am
Sample time: 10:14am
Technician: Larry Bracken Started: 03:30AM Stopped: ll:00AM
Report Distribution: (1) Gulf Bearing, [nc.
(1) Groetatzky, 0upree & Associates
(1) Brockette, Davis, Drake
(2) Rogers O'Bria+~
(1) City of Coppe[[
MAXIM TECH. ~OUTHWESTERN LABS
F. King Cook, P.E.
(1).,City of Coppe[[
1001 Lw
Our letters ~ repottl ire for the exclulive ule of the client to whom they Ire iddrelled end shill not be reproduced except in
full without the al~l~o¥l~ of the te~ting I~oretory. The uae of ourname mult receive our written a~rovll. Our letterl and report~
al=ply only to the sample te~ted end/or iml=ectod, and Ire not indicative of the qua~itie~ of epl~irently identical or aimilar produ~:~.