Northlake 635(7)-LR 980424CONCRETE COMPRI, ,SIVE STRENGTH TES_
ENGINEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, lexas 75247
Date of Service: 03/'26.-"1998 Report No.: 9808202 Report Date
04/24/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center GOPY
Attn: David Glass Coppell, Texas
3890 W. N.W. Hx~3', 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: Butler Construction CONCRETE CLASS: 9349
CONCRETE SUPPI. IER: Pioneer Concrete PLACEMENT DATE: 03/26/1998 hATCH TreE: 7:45 am
PLANT: 22 TIME SAMPLED: 8:15 am By: Damon Elrod
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy, windy
STREN'GTH: 4000 psi @ 28 Days TEMPERATURE (F)-.AIR 63 E CONCRETE: 62 r
SLUMP: 5" TRUCKNO: 806 TICKET.X'D: 645776
AIR: N/A AIR CONTENT (%): N/A UNIT WEIGHT (peO: N/A
TEST METHOD: ASTM C-143 PLACEMENT LOCATION:
Panels
ASTM C-172
ASTM C-39
SAMPLE LOCATION: Panel 53
REPORT OF TESTS ACCUMULATWE YAI~S: 30
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED S[.UMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 1 4.75 04/02/1998 7 117270 4150
1 2 4.75 04.-'02/1998 7 109120 3860
Average 4010
1 3 4.75 04.,"23/1998 28 142970 5060
1 4 4.75 04..'23;' 1998 28 146210 5170
Average 5120
This report is exclusively tbr the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
01AK Page 1 of 4
C;OINCRF~TE COMPRi._ SIVE STRENGTH TES_
ENGLNEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/26/1998 Report No.: 9808202 Report Date
04/24/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center ~
Att-n: David Glass Coppell, Texas
3890 W. N.W. Hvo~, 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: Butler Construction CONCRETE CLASS: 9349
CONCRETE SUPPI.IER: Pioneer Concrete PLAC'EMENT DATE: 03/26/1998 BATCHTIME: 9:30 am
PL.&NT: 22 TIME SAMPLED: 9:57 am BY: Damon Elrod
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy, windy
STRENGTH: 4000 psi ~ 28 Days TEMPERATURE (F)-AIR 63 F CONCRETE: 64 F
SLI.;MP: 5" TRI.'CKNO: 760 TICKETNO: 645798
AIR: N/A AIR CONTENT (%): N;"A UNIT WEIGHT (per): N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPI.E LOCATION: Panel 61
REPORT OF TESTS ACCL'MULATIVE YARDS: 130
CYLINDER MEASURED MAXIMUM CO.MPRESSIVE
MARKED SI.UMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
2 1 5.00 04..'02/1998 7 103760 3670
2 2 5.00 04/02/1998 7 101490 3590
Average 3630
2 3 5.00 04/23/1998 28 148410 5250
2 4 5.00 04..'23/1998 28 152150 5380
Average 5320
This report is exclusively tbr the use of tile client indicated abox e and shall not be reproduced except in full without thc xxTitlen approval of HBC Engineering, Inc.
01AK Page 2 of 4
CONCRETE COMPRL-_ SIVE STRENGTH TES-_
ENGLNEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/26/1998 Report No.: 9808202 Report Date
04/24/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: PrentissProperties Limited, Inc. Project: Calling Center -"~~,~'r~.~g'
Attn: David Glass '"~.,.-.~'~;~ '.'..~ '-'-'~.' ~.
3890 W. N.W. Hx~j, Suite 400 Coppell, Iexas
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 Construction CONCRETE CLASS: 9349
CONCRETE SUPPLIER: Pioneer Concrete PLACEMENT DATE: 03/26/1998 BATCHTLXIE: 11:30 am
PLATT: 22 TreE SA~PLED: 12:00 pm BY: Damon Elrod
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy, windy
STRENGTH: 4000 psi ~ 28 Days TE.~n'ERATVRE (F)- AIR 68 F CONCRETE: 64 F
SLt?.X~P: 5" TRt'C~NO: 736 TICKETNO: 645822
AIR: N/A AIR CONTENT (%): .N,':"A UNIT 'WEIGHT (pcl): N/A
TEST METUOD: ASTM C- 143 PLACE.TreNT LOCATION:
ASTM C- 172 See page l
ASTM C-39
SAMPLE LOCATION: Panel 38
REPORT OF TESTS ACCt:.~trLAT~VE YAROS: 230
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLU51P DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
3 1 5.25 04/02/1998 7 126080 4460
3 2 5.25 04/02/1998 7 115340 4080
Average 4270
3 3 5.25 04/23/1998 28 157010 5550
3 4 5.25 04/23/1998 28 154640 5470
Average 5510
This report is exclusively for the use of the client indicated aboxe and shall not be reproduced except in full without the written approval of 1IBC Engineering, Inc.
01AK Page 3 of 4
ENG/NEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/26/1998 Report No.: 9808202 Report Date
04/24/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center
Attn: David Glass Coppell, Texas
3890 W. N.W. Hw3,, 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: Butler Construction CONCRETE CLASS: 9349
CONCRETE SUPPLIER: Pioneer Concrete PLACEMENT DATE: 03/26/1998 BATCH XI.~tr: 1:05 pm
PLANT: 22 TIME SAMPLED: 1:30 pm nv: Damon Elrod
SPECIFICATION REQL'IREMENTS WEATHER CONDITIONS: Sunny, windy
STRENGTH: 4000 psi 6:28 Days TE_MPERA. TURE (F)-.AIR 73 F CONCRETE: 70 F
SLUMP: 5" TRUCK NO: 1824 TICKET NO: 645842
AIR: N/A AIR CONTENT (%): N/A UNIT WEIGHT (pc0: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: Panel 21
REPORT OF TESTS ACCt.',m:L,WlVE YARDS: 330
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
4 1 4.75 04/02/1998 7 113080 4000
4 2 4.75 04/02/1998 7 103190 3650
Average 3830
4 3 4.75 04/23/1998 28 149080 5270
4 4 4.75 04.':23/1998 28 150740 5330
Average 5300
Technician: Damon Elrod Started: 7:00 am Finished: 4:00 pm nI~
Engineering,
Inc.
Report Distribution:
(1) Prentiss Properties Limited, Inc. (1) I Ialff Associates, lnc.
(1) Butler Construction I1 ) City of Coppell Eugene Harbour
(1) Alliance Architects, Inc. (I) Evert-'Butler Const. Vice President
(1) Brockette Davis Drake, Inc. (I) HBC Engineering; Mr. Eugene Harbour
This report is exclusively for thc use of the client indicated above and shall not be reproduced except in full without the written approval of I IBC Engineering, Inc.
01AK Page 4 of 4