Gulf Bearing-LR 951019TECHNOLOGIES INC
Maxim Tech.. Southwestern Labs
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: %oss Ramsey
501 Industrial Blvd.
Grapevine, TX 76051
PROJECT: Gulf Bearing
Coppell, Texas
CLIENT NO.: 3200037
REPORT NO.: 32054A
DATE OF SERVICE: 10/12/95
AUTHORIZATION: ongo lng
REPORT DATE: 10/19/95
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 5" max.
AIR: N/A
METHOO OF TEST: ASTM C-39
ASTM C- 143
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/12/95
TIME SAMPLED: 07:22AM BY: Larry Bracken
TEMPERATURE ('F) - AIR: 62 CONCRETE: 78
TRUCK NO: 391 TICKET NO: 7014678
AIR CONTENT(%): 5.5
LOCATION OF PLACEMENT:
Paving, 40' east of southwest corner of
building and 70' south of south face of bldg.
CYLINDER MEASURED
MARKED SLUMP DATE AGE
S~ NO. (inches) TESTED (days)
1 6.75 10/19/95 7
2 11/09/95 28
3 11/09/95 28
4 HOLD HOLD
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH -6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DIAMETER AREA LOAD STRENGTH
(in.) (sq.in.) (lbs, force) (psi)
6.00 28.27 92310 3260
REMARKS
Technician: Larry Bracken Started: 06:30AM Stopped: OI:30PM
Report Of Tests Continued On Page 2
1001 LW
Our letters and reports are for the..excl.us, ive u. se olthe cllerrt.to whom they .are ad, dressed amd- shall _n_o.L,be ~r.e_~r,o_?_c._ed__e.XCreeP~toir~s
ful without the approva of the testing laboratory I.e use OT oumame must receive our wrr~en approve,. ~u[ ,~ ~,,u c~
apply only to the sample tested and/or inspecte~l, and are not indicative of the quantities of apparently identical or similar products.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 10/12/95
REPORT NO.
PAGE 2
SET NO. 2
32054A
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
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 38
DATE OF PLACEMENT: 10/12/95
3qME SAMPLED: 10: 08AM BY: Larry Bracken
TEMPERATURE ('F)-AIR: 78 CONCRETE: 79
TRUCK NO: 572 TICKET NO: 7014690
AIR CONTENT(%): 5,5
LOCATION OF PLACEMENT:
Paving, 50' west of middle of building on the
south side and 30' south of the southside of
the building.
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 I 5.00 10/19/95 7
2 2 11/09/95 28
2 3 11/09/95 28
2 4 HOLD HOLD
COMPRESSIVE
STRENGTH
(psi)
6.00 28.27 87240 3080
REMARKS
ADDITIONAL COMMENTS:
Contractor added 15 gallons of water prior to test sample
Technician: Larry Bracken Started: 06:30AM Stopped: 01:30PM
Report Of Tests Continued On Page 3
1001 LW
Our etters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced except in
full without the approval o.f th.e.testl,n,g l,aboratgry; The use o.f puf, na.m,.e m.us~_t re_c.e.t_v..~e~?_u_r _wr. ~_e_n..a~p~[.oy~l.;.~ot~[ Ioertt~[Smilaarnd,.,rreoPdOu~tSs
apply only to the sample ~es[e(3 an(3/or inspecte(% ann are no[ inOlCaaVe ol me qM~[itltl~=~ u! {;~pp~l,/CH[l~r lU~Ilu~ F *
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 10/12/95
REPORT NO.
PAGE 3
SET NO. 3
32054A
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 5" max.
AIR: N/A
METHOO OF TEST: ASTM C-39
ASTM C- 143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
( Cont i nued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/12/95
TIME SAMPLED: 12: 34PM BY: Larry Bracken
TEMPERATURE ('F) - AIR: 82 CONCRETE: 82
TRUCK NO: 391 ~CKET NO: 7014706
AIR CONTENT(%): 6,0
LOCATION OF PLACEMENT:
Paving, 70' west of southeast corner of bldg.
and 25' south of south side of building.
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 5.25 10/19/95 7
3 2 11/09/95 28
3 3 11/09/95 28
3 4 HOLD HOLD
COMPRESSIVE
STRENGTH
(psi)
6.00 28.27 87380 3090
REMARKS
ADDITIONAL COMMENTS:
Contractor added 10 gallons of water prior to test sample.
Technician: Larry Bracken Started: 06:30AM Stopped: 01:30PM
Report Distribution: MAXIM TECH.eSOUTHWES3'EP.N LABS
(1) GuLf Bearing, [nc.
(1) Gromatzky, Dupree & Associates
(1) Brockette, Davis, Drake ~ ~-
(2) EDgers 0'Brien F. King Cook, P.E.
(1) city of coppe[[
10~wCity of coppe[[
Our leEers and repo~s are for the exclusive use of the client to whom they are a~dressed and shall not ~e ~eprp~uced e~cept IQ
~11 withom the approval of the testing laborato~. Th~ use oF p~na~e mv~ rece;v~,.gur wt. ~en ap~[o¥9;._.u_~[ 1~.~9~f~[
apply only to the sample tested and/or inspe~e~, anQ are no; i~Qlca~ve o! ;~e quam~les o; apparen[[y I~e~TUC. ZU Or 5~ml~ur pruuu .