Gulf Bearing-LR 950721 (3)TECHNOLOGIES INC
Maxim Tech. · Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
CUENT:
PROJECT:
SERVICES:
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: 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: N/A
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 5" Max.
AlE: N/A
METHOD 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
DIAMETER AREA LOAD STRENGTH
(in.) (sq.in,) (lbs. force) (psi)
6.00 28.27 80980 2860
REMARKS
ADDITIONAL COMMENTS:
Contractor added 35 gallons water prior to test sample. Test sample taken
at truck discharge. Batch time: 3:38am Sample time: 4:36am
Technician: Larry Bracken Started: 03:30AM Stopped: ll:OOAM
Report Of Tests Continued On Page 2
1001 LW
Our etters and reports are for the exclusive use of the cent to whom they are addressed and shall not be reproduced except in
full without the approval of tl~e testing laboratory, The use of ourname must receve our written approval. Our letters and reports
apply only to the sample tested and/or inspectei:l, and are not indicative of the quantities of apparently identical or similar pro~lucts.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SER~CE: 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: M:[x Number 16
DATE OF PLACEMENT: 7/12/95
TIME SAMPLED: 06: 15AM BY: Larry Bracken
TEMPERATURE ('F) - AIR: 79 CONCRETE: 89
TRUCK NO: 6,54 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
2 2 8/09/95 28
2 3 8/09/95 28
2 4 HOLD HOLD
COMPRESSIVE
STRENGTH
~osi)
6.00 28.27 82300 2910
REMARKS
ADDITIONAL COMMENTS:
Contractor added 20 gallons water prior to test sample. Test sample taken
at truck discharge. Batch time: 4:41am Sample time: 6:15am
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 be reproduced except in
fu without the approval of the testing laboratory.. The use of~ ,ou~r, na.m,.e ml~s.[_re_c.e.i_v_e.~,o_u_r _wr. ~_e_n_.a~.~p,r..o~v~l.~.O~r I..e. tt~e~r~ a~.nd...r~eap,O,c~
apply only to the sample tested and/or nspectea, aha are not inalcaitve olu]e q~.l~rl[i[l~=* u. el~l.~,~Hu). ~u~H~l~a~ v. a,,,,,,~. F.v..~ ·
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 7/12/95
REPORT NO.
PAGE 3
SET NO. 3
27367
CONTRACTOR: Rogers O'Brien
CCNCRETE SUPPLIER: Latttmore
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
3~ME SAMPLED: 08: 15AM BY: Larry Bracken
TEMPERATURE ('F~-AIR: 85 CONCRETE: 86
TRUCK NO: 460 TICKET NO: 7011815
AIR CONTENT(%): N/A
LOGA~]ON 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
3 2 8/09/95 28
3 3 8/09/95 28
3 4 HOLD HOLD
COMPRESSIVE
STRENGTH
(psq
6.00 28.27 76750 2710
REMARKS
ADDmONAL COMMENTS:
Contractor added 10 gallons water prior to test sample. Test sample taken
at truck discharge. Batch time: 7:25am Sample time: 8:lSam
Technician: Larry Bracken Started: 0:330M Stopped: ll:00AM
Report Of Tests Continued On Page 4
1001 LW
Our letters and reports are for the exclusive use of_the client.to whom they .are addressed a,n~cl__s_ha_ll__n_9~_,be~r.e..~r,o_d.u_c..ed._e.XCre~s
fu I without the approval of the test ng laboratory ~ ne use OT ou.r. na.m. e m.us..[ rece,v~...our wt. ~e. ap_pZuyg,..k~_! '=~?,~.=.,~/u _~ ~
apply only to the sample tested and/or nspecteU, and are not ina calve or [ne quan~mes o* apparen[ly oenucal or s~mha pruuu~.~s.
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: Lat:timore
PLANT: N/A
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 5" [flax.
AIR:
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: 14AM BY: Larry Bracken
TEMPERATURE ('F) - AIR: 91 CONCRETE: 85
TRUCK NO: 310 TICKET NO: 7011835
AIR CONTENT(%): N/A
LOCAqqON OF PLACEMENT:
Slab-on-grade @ Grid E.8/7.5
CYLINDER
MARKED
SET NO,
4 1
4 2
4 3
4 4
MEASURED
SLUMP
(inches)
9.25
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE DIAMETER AREA LOAD STRENGTH
TESTED (days) (in,) (sq.in.) (lbs. force) (Dsi~
7/19/95 7 6.00 28.27 75500 2670
8/09/95 28
8/09/95 28
HOLD HOLD
REMARKS
ADDITIONAL COMMENTS:
Test sample taken at truck discharge.
Sample time: 10:14am
Batch time: 9:06am
Technician: Larry Bracken Started: 03:30AM Stopped: ll:00AM
Report Distribution: MAXIM
TECH.,SOUTH N LABS
(1) Gutf Bearing, Inc.
(1) Gromatzky, Dupree & Associates
(1) Brockette, Davis, Drake
(2) Rogers O'Brien F. King Cook, P.E.
(1) City of CoppeL[
o LwC ty of
Our letters and reports are for the exclusive use of the client.to whom they .are a.d, dressed.._a..n_d__sh_a_lL.n_o..t_,be~r.e..or,o_d.u_c..ed__e~c~p~.
ful without the approval of the test ng laboratory. I ne use o! .ou[na.m, e m.us.,[ rece~vq..,our wj~[te, ap_pj.u¥9,.
apply only to the sample tested and/or nspecte~, and are not indlca~ve o~ ~ne quant~les o[ apperermy