Northlake 635(7)-LR 980818CONCRETE COMPRi .SIVE STRENGTH TES_
ENGINEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Report Date
Date of Serw'ice: 07/17/1998 Report No.: 9818337
08/18/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: UrentisseropertiesLimited, Inc. Project: Calling Center COPY
Atto: David Glass Coppell, Texas
3890 W. N.W. Hr%w, Suite 400
Dallas TX 75220
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
PROJECT DATA
CONTRACTOR: Batler/BECK CONCRETE CLASS: 9349
CONCRETES[.PPLIER: Pioneer PL&CEMENTDATE: 07/17/1998 BATCHTIME: N/A
PLANT: 16 TIME SAMPLED: 1 1: 1 5 am BY: Damon Elrod
SPECIFICATION REQUIREMENTS WEATHER CO.nmTIONS: Partly cloudy, light winds
STRENGTH: 4000 psi @ 28 Days TEMPERAT[.RE(F)-.SIR 90 F CONCRETE: 96 F
SLUMP: 5" TR[.CKNO: 843 TICKETNO: 729013
.&IR: N/A AIR CONTENT (%): N.:'A ['NIT WEIGHT (pc0: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION':
Grade beam D-F, 10; Panels MP-I, MP-2 and MP-3
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: Grade beam E/10
REPORT OF TESTS ACCUM[.LATIVE YARDS: 30
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE I.OAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 1 6.00* 07/24/1998 7 96740 3420
1 2 6.00* 07/24/1998 7 97480 3450
Average 3440
1 3 6.00* 08/14/1998 28 128240 4540
1 4 6.00* 08/14/1998 28 133210 4710
Average 4630
*Does nor .r. ee.z project specificaticns.
This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of IIBC Engineering, Inc.
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CONCRETE COMPRI _SIVE STRENGTH TES _
ENGINEERDG, INC.
8901 Carpenter Fr~3'., Suite #100
Dallas, Texas 75247
Date of Service: 07/17/1998 Report No.: 9818337 Report Date
08/18/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, InC.Attn: David Glass Project: Calling Center GOPY
3890 W. N.W. Hw% Suite 400 Coppell, Texas
Dallas TX 75220
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
PROJECT DATA
CONTRACTOR: Butler/BECK CONCRETE CLASS: 9349
CONCRETE SUPPLIER: Pioneer PLACEMENT DATE: 07/17/1998 BATCH TIME: 1:20 pm
PLANT: 16 TIME SAMPLED: 1:45 pm BY: Damon Elrod
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Partly clouyd, light winds
STRENGTH: 4000 psi ~: 28 Days TEMPERATURE (F) - AIR 97 F CONCRETE: 97 r
SIoUMP: 5" TRUCK NO: 853 TICKET NO: 729022
.aiR: N/A AIR CO.~TENT (%): N/A CNIT WEIGHT (pcf): N/A
TEST M£THOD: ASTM C-143 PLACEMENT LOCATION:
ASTM C-172 See page 1
ASTM C-39
SAMPLE LOCATION: Panels MP-2 and MP-3
REPORT OF TESTS ACCUMULATIVE YARDS: 120
CYLINDER MEASURED .M.4~XIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
2 1 7.00* 07/24/1998 7 94800 3350
2 2 7.00' 07/24/1998 7 96010 3400
Average 3380
2 3 7.00' 08/14/1998 28 120850 4270
2 4 7.00* 08/14/1998 28 125210 4430
Average 4350
*Does not neet project specifications.
Technician: Damon Elrod Started: 10:00 Finished: 3:00 pm ~
Engineering,
Inc.
Report Distribution:
(1) Prentiss Properties Limited. Inc. (I) I lalffAssoc~ates, Inc.
(1) Butler Construction (I) City of CoppeH Eugene narbour
(1) Alliance Architects, Inc. (1) Evert:Butler Const. Vice President
(1) Brockette Davis Drake. Inc. (1) HBC Engineering; Mr. Eugene l larbour
This report is exclusively for the use of the client indicated abox e and shall not be reproduced except in full without the written approval of I {BC Engineering, Inc.
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