Gulf Bearing-LR 951117TECHNOLOGIES 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
CUENT:
Gulf Bearing, Inc.
Attn: Ross Ramsey
501 Industrial Blvd.
Grapevine, TX 76051
PROJECT: Gulf Bearing
Coppell, Texas
CLIENT NO.: 3200037
REPORT NO.: 32511A
DATE OFSERVICE:lO/20/95
AUTHORIZATION: ongoing
REPORT DATE: 11/17/95
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: 3000ps£ @ 28 DAY'S
SLUMP: 3- 5"
AIR: 3-6Z
METHOD OF TEST: ASTM C-39
ASTM C- 143
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/20/95
3]ME SAMPLED: 08: 00AM BY: Frank Tisdale, CET
TEMPERATURE ('F) - AIR: 48 CONCRETE: 64
TRUCK NO: 391 TICKET NO: 7015037
AIR CONTENT(%): 3.0
LOCATION OF PLACEMENT:
Paving, 275' and 17' west of northwest bldg.
corner.
CYLINDER MEASURED
MARKED SLUMP DATE AGE DIAMETER
SET NO. (inches) TESTED (days) (in.)
1 1 4.50 10/27/95 7 6.00
1 2 4.50 11/17/95 28 6.00
1 3 4.50 11/17/95 28 6.00
1 4 HOLD HOLD
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM
COMPRESSIVE
AREA LOAD STRENGTH
(sq.in.) (lbs. force) (ps~
28.27 105150 3720
28.27 140110 4950
28.27 137950 4880
REMARKS
ADDITIONAL COMMENTS:
25 gallons of water was added prior to placement.
Technician: Frank Tisdale, CET Started: 06:30AM Stopped: 12:30PM
Report Of Tests Continued On Page 2
1001 LW
Our letters and reports are for the exclusive use of the client .to whom they .are ad, dressed a~n_d shall not ,be ~repr,o_du_ceCl_neX. C~ePotolr~s
ful without the approva of the testing laboratory: The use o! .o%r, na.m..e m_.us~_re_c.e.~_v~e..o_u_r
apply only to the sample tested and/or nspectea, ana are not [nalcauve
Gulf Bearing, Inc.
CLIENT NO, 3200037
DATE OF SERVICE: 10/20/95
REPORT NO,
PAGE 2
SET NO. 2
32511A
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 3- 5"
AIR: 3 -6%
METHOD OF TEST: ASTM C-39
ASTM C-143
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Cont i hued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 38
DATE OF PLACEMENT: 10/20/95
TIME SAMPLED: 10: 15AM BY: Frank Tisdale, CET
TEMPERATURE ('F)-AIR: 59 CONCRETE: 68
TRUCK NO: 572 ~CKET NO: 7015049
AIR CONTENT(%): 4.5
LOCATION OF PLACEMENT:
Paving, 100' south and and 15' west of north
west building corner.
CYLINDER MEASURED
MARKED SLUMP DATE
SET NO. (inches) TESTED
2 1 5.25 10/27/95
2 2 5.25 11/17/95
2 3 5.25 11/17/95
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
7 6.00 28.27 91410 3230
28 6.00 28.27 110010 3890
28 6.00 28.27 117870 4170
HOLD
REMARKS
ADDITIONAL COMMENTS:
No water added to truck.
Technician: Frank Tisdale, CET Started: 06:30AM Stopped: 12:30PM
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 ~.nd shall not .be _repr.oduced ex. cept in.
fiji without the approval of the testing la. boratory; The use of. pu.r, na.m,e m~us~t~ rece~v_e.~..o_? _wt. ~_e_n_.a_p~[.ov..~al_.~=_L~_[
apply only to the sample tested and/or inspecteo, ann are no! inQicaiive o¥ Lrte quarl[it e~
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 10/20/95
REPORT NO.
PAGE 3
SET NO. 3
32511A
CONTRACTOR: Rogers O'Brien
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 3- 5"
AIR: 3-6%
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: 10/20/95
TIME SAMPLED: 12: 30PM BY: Frank Tisdale, CET
TEMPERATURE ('F) - AIR: 62 CONCRETE: 70
TRUCK NO: 282 TICKET NO: 7015059
AIR CONTENT(%): 4,2
LOCATION OF PLACEMENT:
Paving, 12~ north and 35' west of northeast
building corner.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. (inches) TESTED (days) {in.) (sq.in.) (lbs. force) (psi)
3 1 5.00 10/27/95 7 6.00 28.27 102220 3610
3 2 5.00 11/17/95 28 6.00 28.27 132400 4680
3 3 5.00 11/17/95 28 6.00 28.27 132210 4680
3 4 HOLD HOLD
REMARKS
Technician: Frank Tisdale, CET Started: N/A Stopped: 06:30AM
Report Distribution: MAXIM TECH,,SOUTHWESTERN LABS
(1) GuLf Bearing, Inc.
(1) Gromatzky, Dupree & Associates
(1) Brockette, Davis, Drake
(Z) Rogers O'Brien F. King Cook, P.E.
(1) City of CoppeL[
(1) City of Coppe[[
10Ol LW
Our letters and reports are for the exclusive use of_the client .to whom they .are addressed _a.n~d_ shall__n_o.~_,be ~r.e..pr,o_du_c._ed__e~xc.e~_tJn_,-
fu without the approval of the testing laboratory; I n.e use oT pu.r. na.m.e m.us.l re_c.e.[v~e~_r _wr, ~_e_n_.a_p~[..ov,~,_._~[
apply only to the sample tested and/or nspecteo, and are no[ inatcaTJve OT me q~uue= om app~f~ml[ly lu~m][=~ um ~ imm ~