Northlake 635(7)-LR 980406CONCRETE COMPRi_ .SIVE STRENGTH TES_
ENGLNEERING, INC.
8901 Carpenter Frwy.. Suite #100
Dallas, Texas 75247
Date of Service: 03/06;:1998 Report No.: 9806633 Report Date
04,/06/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center ~nn~_~~~
Attn: David Glass
3890 W. N.W. Hx~3', Suite 400 Coppell, Texas
Dallas TX 75220
Services: Obtain samples of flesh concrete at the placement locations, perform required field test and cast
compressive strength samples.
PROJECT DATA
CONTRACTOR: Butler Construction CONCRETE CLASS: 9351
CONCRETE SCPPLmR: Pioneer Concrete PI, AC£.X~ENT DATE: 03/06/1998 BATCHTIME: 4:00 am
PLANT: 19 TIME SAMPLED: 5'00 am BY: Jimmy Atnip
SPECIFICATION REQUIREMENTS WEATHERCONOmoNs: Cool, cloudy
STRE.NGTm 4000 psi ~ 28 Days TE.XIPERATCR£ (F)- AIR 36 F CONCRETE: 58 F
SLUMP: 5" TRUCKXO: 806 TICKETNO: 629339
AIR: 3-6% AIR CONTENT (%): 4.50 UNIT WEIGHT (pcf): N/A
TEST METHOD: ASTM C-143 PLACEMENT LOCATION:
Paving, southwest Pour 4
ASTM C-172
ASTM C-39
SAMPLE LOCATION: See attached diagram
REPORT OF TESTS ACCUMUI.ATIVE YARDS: 60
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SI.UMP DATE AGE I,OAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 1 5.00 03/13/1998 7 130640 4620
1 2 5.00 03/13/1998 7 133120 4710
Average 4670
1 3 5.00 04/03/1998 28 157300 5560
1 4 5.00 04.:'03/1998 28 148980 5270
Average 5420
This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the x~Titten approval of HBC Engineering, Inc.
01AK Page 1 of 5
CONCRETE COMPR oSIVE STRENGTH TES.
ENGLNEERING, LNC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/06/1998 Report No.: 9806633 Report Date
04/06/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center ~'~.~l~li.4y
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
CONTILACTOR: Butler Construction CONCRETE CLASS: 9351
CONCRETE SUPPLIER: Pioneer Concrete PLACEMENT DATE: 03/06/1998 BATCH TI.TIE: 5:10 am
PLANT: 19 TIttlE SAMPLED: 6:14 am BY: Jimmy Atnip
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Coo1, cloudy
STRENGTH: 4000 psi ~ 28 Days TEMPERATL'RE (F)-.AIR 38 F CONCRETE: 65 F
S[.UMP: 5" TRUCKNO: 556 TICKETNO: 629353
AER: 3-65'0 .AIR CONTENT (%): N/A t'N'IT WEIGHT (per}: N/A
TESI METHOD: ASTM C-143 PLACEMENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: See attached diagram
REPORT OF TESTS ACCUMULATI".'E YARDS: 170
CYLINDER MEASURED MAXIML'M COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) {psi) TYPE
2 1 5.00 03/13/1998 7 140880 4980
2 2 5.00 03/13/1998 7 141800 5010
Average 5000
2 3 5.00 04,'03/1998 28 ! 70810 6040
2 4 5.00 04/03/1998 28 165660 5860
Average 5950
This report is exclusively for the use of the client mdicated abox e and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
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CONCRF, TE COMPRt__.SIVE STRENGTH TEL_
ENGLNEERI~, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/06/1998 Report No.: 9806633 Report Date
04/'06/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center COPY
Atto: David Glass Coppell. Texas
3890 W. N.W. H~Lw', 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
CON'I'RACTOR: Butler Construction CONCRETE CLASS: 9351
CONCRETE SUPPLIER: Pioneer Concrete PL.*,C£MENTDATE: 03/06/1998 BATCH TIME: 6:30 am
PLANT: 19 T/ME SAMPLED: 7:10 am BY: Jimmy Atnip
SPECIFICATION REQUIREMENTS WEATHER CO.XOmONS: Coo1, cloudy
STRENGTH: 4000 psi ~ 28 Days TEMPERATURE (F) - AIR 39 E CONCRETE: 60 E
SLUMP: 5" TRUCK~O: 513 TICKETNO: 629369
AIR: 3-6% AIR CO.~TENI (%): N/A t'NIT WEIGHT (pcO: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: See attached diagram
REPORT OF TESTS ACCI_'MULATIVE YARDS: 260
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
3 1 5.00 03/13/1998 7 123090 4350
3 2 5.00 03/13/1998 7 121080 4280
Average 4320
3 3 5.00 04/03/1998 28 150740 5330
3 4 5.00 04;03/1998 28 146160 5170
Average 5250
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 HBC Engineering, [nc.
01AK Page 3 of 5
CONCRETE COMPRL_$1VE STRENGTH TE >_
EN'GLNEERING, [NC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Sel~'ice: 03/06/1998 Report No.: 9806633 Report Date
04;'06/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center COPY
Attn: David Glass Coppell, Texas
3890 W. N.W. Hx~2~, 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: 9351
CONCRETE SUPPI.IER: Pioneer Concrete PLACEMENTDAT£: 03/06/1998 BATCU TreE: 8:00 am
PLANT: 19 TIME SAMPLED: 8:45 am BY: Jimmy Arnip
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cool, cloudy
STRENGTH: 4000 psi ~ 28 Days TEMPERATURE (F)- AIR 38 F CONCRETE: 62 F
SLUMP: 5" TRUCKNO: 752 TICKETNO: 651953
AIR: 3-6% AIR CO.~TENT (%): N/A VNIT WEIGHT (pcD: N/A
TEST METHOD: ASTM C-143 PLACEMENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: Sec attached diagram
REPORT OF TESTS ACCI_;MULATIVE YARDS: 370
CYLINDER MEASURED MAXlML'M CO.MPRESSD,'E
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
4 I 5.25 03/13/1998 7 123360 4360
4 2 5.25 03/13/1998 7 118620 4190
Average 4280
4 3 5.25 04/03/I 998 28 134620 4760
4 4 5.25 04.."03/1998 28 128350 4540
Average 4650
This report is exclusively for the use of the client indicated aboxe and shall not be reproduced except in ful! with. out the written approval of HBC Engineering, Inc.
01AK Page 4 of 5
ENGINEERING, INC
8901 Carpenter Frwy. Suite #100
Dallas, Texas 75247
Date of Service: 03/06./1998 Report No.: 9806633 Report Date
04/06./1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center
Attn: David Glass
3890 W. N.W. HwT, Suite 400 Coppell; Texas
Dallas TX 75220
Services: Obtain samples of fi-esh concrete at the placement locations, perform required field test and cast
compressive strength samples.
PROJECT DATA
CONTRACTOR: Butler Construction CONCRETE CLASS: 9351
CONCRETE SL'PPLIER: Pioneer Concrete PLACEMENT DATE: 03."06./1998 BATCH TIME: 9:10 am
PLANT: 19 TIME SAMPLED: 9:45 am BY: Jimmy Atnip
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cool, cloudy
STRENGTH: 4000 psi ~' 28 Day.,s TEMPERATURE (F)- AIR 40 F CONCRETE: 60 F
SLUMP: 5" TRUCKNO: 768 TICKETNO: 629401
AIR: 3-6% AIR CONTENT (%): N/A UNIT WEIGHT (pcf): N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page [
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: See attached diagram
REPORT OF TESTS ACCt.:MrLATlVE YARDS: 460
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLL'MP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
5 1 5.00 03/13/1998 7 114860 4060
5 2 5.00 03/13/1998 7 116870 4130
Average 4100
5 3 5.00 04/03/1998 28 139730 4940
5 4 5.00 04/03/1998 28 141920 5020
Average 4980
Technician: Jimmy Atnip Started: 3:00 am Finished: 1 1:00 ~
Engineering,
Inc.
Report Distribution:
(1) Prentiss Properties Limited, Inc. (1) HaltTAssociates, Inc.
(1) Butler Construction ( 1 ) City of Coppel! Eugene Harbour
(l) Alliance Architects, Inc. (1) EverVButier Coast. Vice President
(1) Brockette Davis Drake, Inc. (l) IIBC Engineering; Mr. Eugene Harbour
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 HBC Engineering, Inc.
01AK Page 5 of 5