Gulf Bearing-LR 950721 (4)TECHNOLOGIES INC
Maxim Tech.. Southwestern Labs
2575 Lone Star Dr, · P.O. Box ~24227
Dallas, Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIEMT: Gulf Bearing, Inc.
Attn: Ross Ramsey
501 Industrial Blvd.
Grapevine, TX 76051
PROJECT: Gulf Bearing
Coppell, Texas
CLIENT NO,: 3200037
REPORT NO.: 27367
DATE OF SERVICE: 7/12/95
AUTHORIZATION: Joe
REPORT DATE: 7/21/95
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
;ONTRACTOR: Rogers O'Brien
:ONCRETE SUPPLIER: Lat~imore
'LANT: N/A
;PECIFICATION REQUIREMENTS
STRENGTH: 3OOOpsi @ 28 DAYS
SLUMP: 5" Max.
AIR: N/A
/tETHOD OF TEST: ASTM C-39
ASTM C- 143
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 7/12/95
TIME SAMPLED: 04: 36AM BY: Larry Bracken
TEMPERATURE ('F)-AIR: 78 CONCRETE: 89
TRUCK NO: 392 TICKET NO: N/A
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Slab-on-grade @ Grid E.21/1.8
CYLINDER MEASURED
MARKED SLUMP DATE AGE
SET NO. (inches) TESTED (days)
1 1 7.50 7/19/95 7
1 2 8/09/95 28
1 3 8/09/95 28
1 4 HOLD HOLD
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
LOAD STRENGTH
(lbs, force) (psi)
80980 2860
REMARKS
~DDITIONAL COMMENTS:
Contractor added 35 gallons water prior to test sample. Test sample taken
at truck discharge.
Technician: Larry Bracken. Started: 03'30AM Stopped: ll:OOAM
Report Of Tests Continued On Page 2
1001 LW
Our letters and reports are for the exc usive use of the cent to whom they are addressed and si3all not be reproduced except in
fu wtnout the approva of the testng aboratory The use of ourname must receve our written approval. Our letters and reports
apply only to the sample tested and/or inspecteU, and are not nd cat ye of the quantities of apparently identical or similar products.
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: Lattimore
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: 06:15AM BY: Larry Bracken
TEMPERATURE ('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
MARKED
SET NO.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MEASURED MAXIMUM COMPRESSIVE
SLUMP DATE AGE LOAD STRENGTH
{inches) TESTED (days) (lbs. force) {psi)
2 1 7.00 7/19/95 7
2 2 8/09/95 28
2 3 8/09/95 28
2 4 HOLD HOLD
82300 2910
REMARKS
ADDITIONAL COMMENTS:
Contractor added 20 gallons water prior to test sample.
at truck discharge.
Test 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 exclusive use of the client to whom they are addressed and shall not De reproduced except in
ful~ without the approval of the testing laboratory. The use of ourname must rece ye our written approval Our letters and reports
apply only to the sarnple tested and/or inspecte~, and are not indicative of the quantities of apparently identical or similar products.
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: Lattimore
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: 08:15AM BY: Larry Bracken
TEMPERATURE ('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
MARKED
SET NO.
MEASURED
SLUMP
(inches)
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH
TESTED (days) (lbs. force) (psi)
3 1 8.75 7/19/95 7
3 2 8/09/95 28
3 3 8/09/95 28
3 4 HOLD HOLD
76750 2710
REMARKS
ADDITIONAL COMMENTS:
Contractor added 10 gallons water prior to test sample,
at truck discharge.
Test sample taken
Technician: Larry Bracken Started: 0:330M Stopped: ll:00AM
Report Of Tests Continued On Page 4
1001 LW
Our etter5 and reports are for the exc us ve use of the client to whom they are addressed and snail not be reproduced except in
fu wmout the aoProva of the testing al~oratory. The use of ourname must receive our written approval. Our letters and reports
apply only to the sampm tested anti/bt inspected, and are not indicative of the quantities of apparent y identical or similar proctucts,
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: Lattimore
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
(Cont inued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 7/12/95
TIME SAMPLED: 10: 14AM BY: Larry Bracken
TEMPERATURE ('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
MARKED
SET NO,
MEASURED
SLUMP
(inches)
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH
TESTED (days) (lbs. force) (psi)
4 1 9.25 7/19/95 7
4 2 8/09/95 28
4 3 8/09/95 28
4 4 HOLD HOLD
75500 2670
REMARKS
Technician: Larry Bracken Started: 03:30AM Stopped: ll:OOAM
Report Distribution: MAXIM TECH.eS~EI~N LABS
(1) Gulf 8earing, [nc.
(1) Gromatzky0 Dupree & Associates
(1) 8rockette, Davis, Drake
(2) Rogers O'Brien F. King Cook P.E.
(1) City of Coppe[[ '
,o~ )~city o~ Coppet t
Our letters and reports are for the exc us ve use of the client to whom they are addressed and shall not be reproduceO except in
fu wthout the approva of the testng aboratory. The use of ourname must receive our written approval. Our letters and reports
apply only to the sample tested anO/or inspected, and are not nd cative of '~he quantities of apparently identical or similar products,