Gulf Bearing-LR 950714TECHNOLOGIES INC
Maxim Tech. e Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
Telephone: (214) 831-2700
FAX: (214) ~0-1891
CLIENT:
PROJECT:
SERVICES:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
Gulf Bearing, Inc.
Attn: Ross Ramsey
501 Industrial Blvd.
Grapevine, TX 76051
Gulf Bearing
Coppell, Texas
CLIENT NO.: 3200037
REPORT NO.: 26359
DATE OF SERVICE: 6/16/95
AUTHORIZATION: Joe
REPORT DATE: 7/14/95
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 REQUIREMENTS
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: 6/16/95
TIME SAMPLED: 06: 25AM BY: Frank Tisdale,
TEMPERATURE ('F)-AIR: 69 CONCRETE: 81
TRUCK NO: 391 TICKET NO: 7010850
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Slab-on-grade, Line B.5 at 8.1.
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) (ps~
1 1 6.25 6/23/95 7 98300 3480
1 2 6.25 7/14/95 28 135600 4800
1 3 6.25 7/14/95 28 135280 4780
1 4 HOLD HOLD
REMARKS
ADDITIONAL COMMENTS:
No water was added to truck on site. Contractor notified of slump.
* Does not comply with project specifications.
Technician: Frank T£sdale, CET Started: 05:30AM Stopped: 12:00PM
Report Of Tests Continued On Page 2
1001 LW
Our letters and reports are for the exclusive use of the cent .to whom they are ad. dressed and shall not ,be_repr.oduced ex. cept iq
fu without the approval of the testing laboratory The use OT ourname m.us.t recelve....our w. ritten ap@foya, l._uu.r letters .ano rep. o~s
apply only to the sample tested and/or inspecte~l, and are not indicative ot the quan[l[ies ot apparently iaemical or s~m,ar proauc~s.
Gulf Bearing, Inc.
CLIENT NO. 3200037
DATE OF SERVICE: 6/16/95
REPORT NO.
PAGE 2
SET NO. 2
26359
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
(Continued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 6/16/95
NME SAMPLED: 08: 29AM BY: Frank Tisdale,
TEMPERATURE ('F)-AIR: 74 CONCRETE: 81
TRUCK NO: 574 ~CKET NO: 7010860
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Slab-on-grade, line C.4 at 6.7.
CET
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) (ps~
2 1 6.25 6/23/95 7 107220 3790
2 2 6.25 7/14/95 28 130600 4620
2 3 6.25 7/14/95 28 137310 4860
2 4 HOLD HOLD
REMARKS
ADDI~ONAL COMMENTS:
No water was added to truck. Contractor was notified of slump.
* Does not comply with project specifications.
Technician: Frank Tisdale, CET Started: 05:30AM Stopped: 12:00PM
Report Of Tests Continued On Page 3
1001 LW
~Oq, r letters and reports are for the exclusive use ofthe client .to whom they are ad. dressed R.n.d shall not .be _repr,o.d. uced ex. cept iq
II .withqut the approval of the testinc] laooratory.. I n,e use o! 9u..ma.m. · m.us,,t recelvq..pur wr. ~t~en approv, q~. _puc le~e.rs..ano rep. oqs
apply amy to the sample tested and/Or inspectea, ano are not ma~cat~ve PT [ne quantifies pt apparently ~oent~cal or s~m,ar proaucts.
Gulf Bearing, Inc.
CUENT NO. 3200037
DATE OF SERVICE: 6/16/95
REPORT NO.
PAGE 3
SET NO. 3
26359
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
(Continued)
PROJECT DATA
CLASS OF CONCRETE: Mix Number 16
DATE OF PLACEMENT: 6/16/95
TIME SAMPLED: 10:45A-k[ BY: Frank Tisdale,
TEMPERATURE ('F) - AIR: 84 CONCRETE: 84
TRUCK NO: 280 3qCKET NO: 7010871
AIR CONTENT(%): N/A
LOCATION OF PLACEMENT:
Slab-on-grade, Line C.2 at 3.2.
CET
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
{inches)
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH
TESTED ~davs} (lbs. force} (psi)
3 1 4.50 6/23/95 7 112110 3960
3 2 4.50 7/14/95 28 149840 5300
3 3 4.50 7/14/95 28 151390 5350
3 4 HOLD HOLD
REMARKS
ADDITIONAL COMMENTS:
10 gallons of water was added to truck prior to sampling.
Technician: Frank Tisdale, CET Started: 05:30AM Stopped: 12:00PM
Report Distribution: MAXIM TECH.~OUTHWESTERN LABS
(1) GuLf Bearing, I~. ~~
(1) Gromatzky, Dupree & Associates
(1) Brockette, Davis, Drake
(2) Ro~ers O'Brien F King Cook, P.E.
(1) City of Coppett ·
(1) City of Coppe[t
1001 LW
Our letters and reports are for the exclusive use ofthe client .to whom they are addressed and shall not .be_reDr. od. uced ex. cept Iq
full without the approval of the testing laboratory. ~ne use ct ourname m.ust receive our wt, itten app.rova~..uur mtte.rs,.ano rep. otis
apply only to the sample tested and/or inspecte~l, and are not indicative cT the cluantities or apparently identical or sim.ar products.