Gulf Bearing-LR 950721 (2)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:
SERVICES:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
Gulf Bearing, Inc.
Attn: Ross Ramsay
501 Industrial Blvd.
Grapevine, TX 76051 CLIENT NO.: 3200037
REPORT NO.: 26654
Gulf Bearing DATE OF SERVICE: 6/23/95
Coppell, Texas AUTHORIZATION: Joe
REPORT DATE: 7/21/95
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 REOUIREMENTS
STRENGTH: 4000psi @ 28 DAYS
SLUMP: 5" Max.
AIR: N/A
METHOD OF TEST: ASTM C- 39
ASTM C- 143
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 6/23/95
TIME SAMPLED: 05: 40AM BY: Frank Tisdale,
TEMPERATURE ('F) - AIR: 72 CONCRETE: 82
TRUCK NO: 573 TICKET NO: 7011193
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
6" slab-on-grade, Line G.5 at 5.8.
CET
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 5.75 6/30/95 7 104720 3700
1 2 5.75 7/21/95 28 139920 4950
1 3 5.75 7/21/95 28 132750 4690
REMARKS
ADDITIONAL COMMENTS:
10 gallons of water was added prior to sample.
slump.
Contractor notified of
Technician: Frank Tisdale, CET Started: 05:00AM Stopped: 12:00PM
Report Of Tests Continued On Page 2
1001 LW
Our otters anO reports are for the exc us ve use of the clie.t to whom they are adOressed and shall not be reproduced except in
fu wtl~out tr~e approva of tr~c testing aboratory. The use of ourname must receive our written approval Our letters and reports
apply only to the samole tested and/or inspected, and are not tho cative of the quantl! es of apparent y identical or similar products.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 6/23/95
REPORT NO.
PAGE 2
SET NO. 2
26654
CONTRACTOR: Rogers O' Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 4000psi @ 28 DAYS
SLUMP: 5" Max.
AIR: N/A
METHOD OF TEST: ASTM C-39
ASTM C-143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Cent i nued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 6/23/95
TIME SAMPLED: 07:20AM BY: Frank Tisdale, CET
TEMPERATURE ('F) - AIR: 72 CONCRETE: 85
TRUCK NO: 573 TICKET NO: 7011198
AIR CONTENT(*/.): N/A
LOCATION OF PLACEMENT:
8" slab-on-grade, Line B.5 at 2.5.
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)
2 1 5.50 6/30/95 7 101940 3600
2 2 5.50 7/21/95 28 131240 4640
2 3 5.50 7/21/95 28 132250 4680
ADDITIONAL COMMENTS:
No water was added to truck prior to sampling.
REMARKS
Technician: Frank Tisdale, CET Started' 05'OOAM Stopped: 12:00PM
Report Of Tests Continued On Page 3
100~ LW
Our letters and reports are for the exclusive use of the cent to whom they are addressed and shaft not be reproduced except in
full wi'.hOUt th(; approvai of the testing ~aDoratory The use of ourname must receive our written approval. Our letters and reports
apply o,~ly to the sample tested and/or inspected, and are not indicative of the Quantities of apparently identical or similar products.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 6/23/95
REPORT NO.
PAGE 3
SET NO. 3
26654
CONTRACTOR: Rogers O' Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 4000psi @ 28 DAYS
SLUMP: 5" Max.
AIR: N/A
METHOD OF TEST: ASTH C-39
ASTM C- 143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Cent inued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 6/23/95
TIME SAMPLED: 09: 30AM BY: Frank Tisdale,
TEMPERATURE ('F)-AIR: 85 CONCRETE: 87
TRUCK NO: 574 TICKET NO: 7011212
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
8" slab-on-grade, Line C at 9.8.
CET
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRE N GTH
TESTED (days) (lbs. force) (psi)
3 1 5.50
3 2 5.50
3 3 5.50
6/30/95 7 89580 3170
7/21/95 28 111120 3930 **
7/21/95 28 114440 4050
** Does not comply with specified strength.
ADDITIONAL COMMENTS:
5 gallons of water was added to truck prior
notified of slump.
to sampling. Contractor
REMARKS
Technician: Frank Tisdale, CET Started: 05:00AM Stopped: 12'OOPM
Report Distribution: MAXIM TECH.~E~RN
(1) Gulf Bearing, inc.
(1) Gromatzky, Dupree & Associates
(1) Brockette, Davis, Drake
(2) Rogers O'Brien F King C
(1) City of Coppel[ ' ' '
~O~)LWCity of Coppet t
Our letters and reports are for the exc us ve use of the client to wt~cm t~ey are addressed anO shall not be reproduced except in
fu wthout the approval of the testing aboratory, The use o! ourname must receive our written approval. Our letters and reports
apply only to the sample tested and/or mopectcd, and are not indicative of the quant t es of apparently identical or similar products.
LABS