Northlake 635(7)-LR 980409CONCRETE CoMpRL.'_SIVE STRENGTH TEE-__
ENGLNEERKqG, INC.
8901 Carpenter Frwy. Suite #100
Dallas, Texas 75247
Date of Service: 03..:05/1998 Report No.: 9806549 Report Date
04/09/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc.3890Atrn: w.David N.w.Glass H~3~, Suite 400 Project: Calling Center Coppell, Texas ' ~OPY
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,1ER: Pioneer Concrete PLACEMENT DATE: 03/05/1998 aATC. TIME: 3:55 am
PLANT: 19 TI.ME SAMPLED: 4:40 am BY: Jimmy Amip
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cool, cloudy
STRENGTH: 4000 psi 6- 28 Days TE.~IeERATCRE(V)-AIR 60 F CONCRETE: 68 F
SLUMP: 5" TRUCK NO: 769 'rlCKET NO: 628681
AIR: N/A AIR CONTENT (%): N/A t'XIT V*'EIGHT (peO:
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
ASTM C- 172 Slab-on-grade, center, 4-7, A-J
ASTM C-39
SAMPLE LOCATION: 6;I.5
REPORT OF TESTS ACCUMULATIVE YARDS: 70
CYI.INDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE I.OAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 1 5.00 03/12.," 1998 7 95760 3390
1 2 5.00 03/12/1998 7 97380 3440
Average 3420
1 3 5.00 04.'02/1998 28 151560 5360
1 4 5.00 04/02/1998 28 141920 5020
Average 5190
This report ts exclusively for the use of the client indicated above and shall not be reproduced except in :',,11 without the written approval of HBC Engineering, Inc.
01AK Page 1 of 8
CONCRETE COMPRI . SIVE STRENGTH TES_
ENGLNEERING, LNC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Sen'ice: 03/05/1998 Report No.: 9806549 Report Date
04/09/1998
Client No.: 71765000 Project No.: 43-2479-97
...... "OPY
Client: Prentiss Properties Limited, Inc. Project: Calling Center -,,~4~'
Attn: David Glass Coppell, Texas
3890 W. N.W. Hwy, 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: 03/05/1998 BATCH T1ME: 4:52 am
PLANT: 19 TIME SAMPLED: 5:40 am BY: Jimmy At-nip
SPECIFICATION REQL'IREMENTS WEATHER CONDITIONS: Cool, cloudy
STRENGTH: 4000 psi ~ 28 Days TEMI'ERATURE (E)- AIR 62 F CONCRETE: 66 E
SLL'MP: 5" TRUCK NO: 763 TICKET NO: 628689
AIR: N/.Ax 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
SAMPLE LOCATION: 6.5/H
REPORT OF TESTS ACCUMULATIVEYARI)S: 150
CYI,INDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FR, a, CTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
2 ! 5.00 03/12/1998 7 103960 3680
2 2 5.00 03/12/1998 7 105250 3720
Average 3700
2 3 5.00 04..'"02/1998 28 144580 5110
2 4 5.00 04/02/1998 28 137390 4860
Average 4990
This report is exclusively for the use of the client indicated abo~e and shall not be reproduced except in full without the ~vritten approval of HDC Engineering, Inc.
01AK Page 2 of 8
ENGR~TzERING, ~C.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/05/1998 Report No.: 9806549 Report Date
04/09/1998
Client No.: 71765000 Project No.: 43-247%97
Client: Prentiss Properties Limited, Inc. Project: Calling Center COPY
Att-a: David Glass Coppell, Texas
3890 W. N.W. Hx~-T, 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: 03/05/1998 BATCH TI_ME: 7:15 am
PI.ANT: 19 TIME SAMPLED: 8:00 am BY: Jimmy Amip
SPECIFICATION' REQUIREMENTS WEATHER CONDITIONS: Cool, cloudy
STRENGTH: 4000 psi ~. 28 Days TEMPERATL'RE (F)-.4,1R 60 F CONCRETE: 68 V
SLUMP: 5" TRUCK NO: 408 TICKET NO: 628712
AIR: N:"A AIR CONTENT (%): N/'A UNIT WEIGHT (pc0: N/A
TEST METHOD: ASTM C- 143 PLACE MENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: 4.5."I
REPORT OF TESTS ACCt,.~-IC~-ATIVE YARDS.' 260
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SIA.;MP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
3 1 6.00 03./12/1998 7 89800 3180
3 2 6.00 03/12/1998 7 92250 3260
AYerage 3220
3 3 6.00 04.."02/1998 28 122950 4350
3 4 6.00 04/02/1998 28 l 17890 4170
Average 4260
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 IIBC Engineering, Inc.
01AK Page 3 of 8
CONCRETE COMPRI_ .SIVE STRENGTH TES_
ENGINEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/05...'1998 Report No.: 9806549 Report Date
04/09/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: erentissAttn: DavidPr°pertiesGlass Limited, Inc. Project: Callingcoppell.CenterTexas
3890 W. N.W. H~-~', 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: 03/05/1998 aATCH TreE: 8:30 am
PLANT: 19 TIMESA,XIPLED: 9:15 am BY: JimmyAtnip
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cool, cloudy
STRENGTH: 4000 psi ~¢ 28 Days TEMPERATURE (F)- AIR 58 F CONCRETE: 68 F
SLUMP: 5" TRUCK NO: 852 TICKET NO: 651783
AIR: N/A .AIR CONTENT (%): N/A UNIT WEIGHT (per): N/A
TEST METHOD: ASTM C- 143 PI.ACEMENT LOCATION:
See page I
ASTM C-172
ASTM C-39
SAMPLE I.OCATION: 4.5/H
REPORT OF TESTS ACCt:MULATIVEVARDS: 360
CYI.INDER MEASURED .M.,MXIM U M COMPRESSIVE
MARKED SLUMP DATE AGE I.OAI) STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
4 1 5.00 03/12/1998 7 98250 3470
4 2 5.00 03.'"'12/1998 7 92250 3260
Average 3370
4 3 5.00 04,'"02/1998 28 124150 4390
4 4 5.00 04.."02/1998 28 115060 4070
Average 4230
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 IIBC Engineering, Inc.
01AK Page 4 of 8
CONCRETE COMPRL-. SIVE STRENGTH TES-_
ENGINEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/05/1998 Report No.: 9806549 Report Date
04/09/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center -.;"a'~attaa~l~l~,~ ,~
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: 03/05/1998 BATCH TIME: 9:58 am
PI. ANT: 19 TIMESAMPI.ED: 11:15 am BY: Jimmy Atnip
SPECIFICATION REQL'IREMENTS WEATHER CONDITIONS: Cool, cloudy
STRENGTH: 4000 psi ~ 28 Days TEMPERATURE (F)-.AIR 62 F CONCRETE: 68 F
SLL'MP: 5" TRI_'CK NO: 554 TICKET NO: 628744
AIR: N/A AIR CONTENT (%): N/'A UNIT WEIGHT (prO: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: E/5.5
REPORT OF TESTS ACCUMULATIVEVARVS: 440
CYLINDER MEASURED MAXIMUM COMPRESSIVE
.MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
5 I 5.00 03/12/1998 7 1 11780 3950
5 2 5.00 03/12/1998 7 102390 3620
Average 3790
5 3 5.00 04/02/1998 28 140260 4960
5 4 5.00 04/02/1998 28 127780 4520
Average 4740
l'h~s report is exclusively lbr the use of the client indicated above and shall not be reproduced except in lull without the written approval of HBC Engineering, Inc.
01AK Page $ of 8
CONCRETE COMPRL._,SIVE STRENGTH TES_
ENGLNEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 03/05/1998 Report No.: 9806549 Report Date
04/09/1998
Client No.: 71765000 Project No.: 43-2479-97
"' 3PY
Client: Prentiss Properties Limited, Inc. Project: Calling Center .'
Attn: DavidGlass Coppell, Texas
3890 W. N.W. H~', 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 SL'PPLIER: Pioneer Concrete PLACEMENT DATE: 03/05/1998 hATCH TIME: 11:40 am
PLANT: 19 TrME SAMPLED: 12:30 pm nY: Jimmy Atnip
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Coo1, clear
STRENGTH: 4000 psi ~ 28 Days TEMPEILATURE (F)-AIR 62 r CONCRETE: 68 F
SLUMP: 5" TRUCK NO: 845 TICKET NO: 629263
.aiR: N/A aiR CONTENT (%): N/A UNIT WEIGnT (per}: N/A
TEST METHOD: ASTM C- 143 PLACEMENT I.OCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: 5-"C. 8
REPORT OF TESTS ACCUMULATIVE YARDS: 530
CYLINDER MEASL'RED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE I.OAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
6 I 5.25 03/'12/1998 7 107580 3800
6 2 5.25 03.."12/1998 7 111160 3930
Average 3870
6 3 5.25 04..'02/1998 28 138950 4910
6 4 5.25 04;02/1998 28 136540 4830
Average 4870
This report is exclusively for the use of the client indicated abox c and shall not be reproduced except in full without the ~Titten approval of llBC Engineering, Inc.
01AK Page 6 of 8
CONCRETE COMPRI _,SIVE STRENGTH TES.
ENGINEERING, INC.
8901 Carpenter Frwy., Suite #100
DaLlas, Texas 75247
Date of Service: 03/05/1998 Report No.: 9806549 Report Date
04/09/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center ~ O p~:..-~"
Attn: David Glass Coppell, Texas
3890 W. N.W. Hr,?, 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 CON'CRETE CLASS: 9349
CONCRETE SUPPLIER: Pioneer Concrete PLACEMENTVATE: 03/05/1998 BATCHTIME: 1:16 pm
PLANT: 19 TI.XlE SAMPLED: 1'50 pm BY: Jimmy Atnip
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear, windy
STRENGTH: 4000 psi ~'. 28 Days TEMPERATURE (F)- AIR 64 F CONCRETE: 68 F
SLUMP: 5" TRUCK NO: 512 TICKET NO: 65 1853
AIR: N/A aiR CONTENT (%): N/A UNIT WEIGHT (pc0: N/A
TEST METHOD: ASTM C- 143 PLACEblENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SANIPLE LOCATION: B.5/6.5
REPORT OF TESTS ACCUMULATIVE YARDS: 640
CYLINDER MEASURED MAXIMt:M COMPRESSIVE
MARKED SLUMP DATE AGE I.OAI) STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
7 I 5.00 03/12/1998 7 125680 4440
7 2 5.00 03/12/1998 7 121650 4300
Average 4370
7 3 5.00 04/02/1998 28 146960 5200
7 4 5.00 04/02/1998 28 145320 5140
Average 5170
This report is exclusively for thc use of the client indicated above and shall not be reproduced except in full without the xwitten approval of HBC Engineering, Inc.
01AK Page 7 of 8
CONCRETE COMPRL ,SIVE STRENGTH TEl,.
ENGINEERING, INC.
8901 Carpenter Frwy., Suite gl00
Dallas, Texas 75247
Date of Service: 03/05/1998 Report No.: 9806549 Report Date
04/09/1998
Client No.: 71765000 Project No.: 43-2479-97
;" OPY
Client: Prentiss Properties Limited, Inc. Project: Calling Center
Attn: David Glass Coppell, Texas
3890 W. N.W. H~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: Butler Construction CONCRETE CLASS: 9349
CONCRETE SUPPLIER: Pioneer Concrete PLACEMENT DATE: 03/05/1998 BATCHTIME: N,;A
PLANT: 19 TI.TIE SA.XtPLED: 3:40 pm BY: Jimmy Atnip
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear, windy
STRENGTH: 4000 psi ~ 28 Days TEMPERATURE (F)- AIR 59 F CONCRETE: 68 F
SIA'MP: 5" TRUCKNO: 554 TICKETNO: 629298
AIR: N/A AIR CONTENT (%): N/A UNIT WEIGHT (pcf): N/A
TEST METHOD: ASTM C-143 PLACEMENT LOCATION:
See page I
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: A.5/6.5
REPORT OF TESTS ACCUMULATIVE YAROS: 720
CVI. INDER ~Ir.^SI:RED .~IAXmrM CO.~IeRESSlVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
8 1 5,00 03/12/1998 7 117960 4170
8 2 5.00 03/12/1998 7 118840 4200
Average 4190
8 3 5.00 04/02/1998 28 146350 5180
8 4 5.00 04.,02; 199o 28 133720 4730
Average 4960
Technician: Jimmy At-nip Started: 3:00 am Finished: 5:00 pm m~
Engineering,
Inc.
Report Distribution:
(1) Prentiss Properties Limited, Inc. (1) HalffAssocia:es, Inc.
(1) Butler Construction ( I ) City of Coppcil Eugene Harbour
(1) Alliance Architects, Inc. (1) EverffButler Const. Vice President
(1) Brockette Davis Drake, Inc. (1) HBC Engineering; Mr. Eugene l tarbour
This report is exclusively for the usc of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
01AK Page 8 of 8