Northlake 635(7)-LR 980619 ENGLNEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 05/20./1998 Report No.: 9812956 Report Date
06/19/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center COPY
Attn: David Glass Coppell, Iexas
3890 W. N.W. Hx~.~, Suite 400
Dallas TX 75220
Services: Submitted Cylinders. All information other than that related to compressive strength is submitted and
assumed to be correct.
PROJECT DATA
CONTRACTOR: BECK CONCRETE CLASS: 9351
CONCRETE SUPPI_IER: Pioneer Concrete PLACEMENT DATE: 05/20/1998 BATCH TIME: 9:20 am
PLANT: 16 TI.X~E SA.XlPLED: 9:45 am BY: Eddie Elrod
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy
STRENGTH: 4000 psi r~ 28 Days TEMPERATURE (F)-.AIR 79 F CONCRETE: 80 F
SLUMP: 5" TRUCK NO: 1 105 TICKET NO: 712329
AIR: 3-6% AIR CONTENT (%): N/A [:NIT WEIGHT (pcf): N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
Paving. northeast comer parking lot
ASTM C-172
ASTM C-39
SAMPLE LOCAIION: 80'S."NE comer, 30'W..'E curb
REPORT OF TESTS ACCUMULATIVE YARDS: 90
CYLINDER MEASURED MAXIMUM CO_MPRESSlVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 I 5.75 05/27/1998 7 99590 3520
1 2 5.75 05/27/1998 7 101490 3590
Average 3560
1 3 5.75 06/17..:1998 28 120830 4270
1 4 5.75 06;17/1998 28 121990 4310
Average 4290
NOTE: Reoc. rt revised to show correz: con~raczcr as -~ECK.
This report is exclusively for the use of the client indicated aboxe and shall not be reproduced except in full without the X~-Titten approval of HBC Engineering, Inc.
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CONCRETE COMPR[oMVE STRENGTH TES_
ENGLNEERING, LNC.
8901 Carpenter Fr~3'., Suite #100
Dallas, Texas 75247
Date of Service: 05/20/1998 Report No.: 9812956 Report Date
06/19/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, lnc. Project: Calling Center COPY
Attn: David Glass Coppell, Texas
3890 W. N.W. Hw% Suite 400
Dallas TX 75220
Services: Submitted Cylinders. All information other than that related to compressive strength is submitted and
assumed to be correct.
PROJECT DATA
CONTRACTOR: BECK CONCRETE CLASS: 9351
CONCRETE SUPPLIER: Pioneer Concrete PLACEMENT DATE: 05/20/1998 BATCH TIME: 10:45 am
PLANT: 16 TIME SAMPLED: 11: 10 am BY: Eddie Elrod
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy
STRENGTH: 4000 psi .~ 28 Days TEMPERATURE (F)-.AIR 84 F CONCRETE: 83 F
SLUMP: 5" TRUCK NO: 1884 TICKET NO: 712338
.AIR: 3-6% AIR CONTENT (%): N/A t.'NIT WEIGHT (pc0: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page 1
ASTM C-172
ASTM C-39
SAMPLE LOCATION: 80'S.'.'N curb, 60'W/E curb
REPORT OF TESTS ACCUMULATIVE YARDS: 170
CYI.INDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inehes) TESTED (days) (lbs. foree) (psi) TYPE
2 1 5.50 05/27/1998 7 98100 3470
2 2 5.50 05/27/1998 7 92730 3280
Average 3380
2 3 5.50 06/17/1998 28 117710 4160
2 4 5.50 06/17/1998 28 117480 4150
Average 4160
NOTE: Repor~ revised ~o skc;.~ correz~ conr_ractcr as BECK.
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.
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CONCRETE COMPRIi' ..olVE STRENGTH
ENGLNEERLNG, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 05,:20..'1998 Report No.: 9812956 Report Date
06/19/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, InC.Atm: David Glass Project: Calling Centercoppell, Texas COPY
3890 W. N.W. Hv~3,, Suite 400
Dallas TX 75220
Services: Submitted Cylinders. All information other than that related to compressive strength is submitted and
assumed to be correct.
PROJECT DATA
CONTRACTOR: BECK CONCRETE CLASS: 9351
CONCRETE SUPPLIER: Pioneer Concrete PLACEMENT DATE: 05/20/1998 BATCH TIME: 11:50 am
PLANT: 16 TIME SAMPLED: 12:20 pm BY: Eddie Elrod
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy
STRENGTH: 4000 psi ~ 28 Days TEMPERATURE (F)-AIR 87 F CONCRETE: 90 F
SLU.X-IP: 5" TRUCK NO: 1842 TICKET NO: 712344
AIR: 3-6% AIR CONTENT (%): N~A UNIT WEIGHT (pc0: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page i
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: 110'W..'E curb, 40'N/bldg. front
REPORT OF TESTS ACCC.X-n:LAT~VE YAm)S: 230
CYLINDER .MEASURED .~IAXL~IU.X-I COMPRESSIVE
MARKED SI,UMP DATE AGE I.OAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
3 1 5.50 05/27/1998 7 103750 3670
3 2 5.50 05/27/1998 7 96680 3420
Average 3550
3 3 5.50 06./17/1998 28 120110 4250
3 4 5.50 06./17/1998 28 118620 4190
Average 4220
NOTE: Repc. r~ revised ~c show cc. rrec~ con~ractcr as BETK.
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 3 of 4
CONCRETE COMPRL olVE STRENGTH TES_
F_NGhNEERING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 05/20/1998 Report No.: 9812956 Report Date
06/19/1998
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center GOPY
Ann: David Glass Coppell, Texas
3890 W. NY, V. Hwy, Suite 400
Dallas TX 75220
Services: Submitted Cylinders. All information other than that related to compressive strength is submitted and
assumed to be correct.
PROJECT DATA
CONTRACTOR: BECK CONCRETE CLASS: 9351
CONCRETE SUPPLIER: Pioneer Concrete PLACEMENT DATE: 05/20/1998 BATCH TIME: 1:12 pm
PI.ANT: 16 TIME SAMPLED: 1:25 pm BY: Eddie Elrod
SPECIFICATION' REQUIREMENTS WEATHER CONDITIONS: Cloudy
STRENGTH: 4000 psi ~ 28 Days TEMPERATURE (F)-AIR 93 V CONCRETE: 88 r
SLUMP: 5" TRUCKN'O: 408 TICKETN'O: 712351
AIR: 3-6% AIR CONTENT (%): N/A UNIT WEIGHT (pcO: N/A
TEST METHOD: ASTM C-143 PLACEMENT LOCATION:
See page 1
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: Firclane, I 10'W:'E curb, 15'S/N curb
REPORT OF TESTS .-XCCUMULATlVE YARDS: 300
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE I.OAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
4 1 5.75 05/27/1998 7 99510 3520
4 2 5.75 05/27/1998 7 104880 3710
Average 3620
4 3 5.75 06; 17/1998 28 127750 4520
4 4 5.75 06/17/1998 28 130110 4600
Average 4560
NOTE: ReForr revised ~o skc;-: correct conr_ractcr as BECK.
Technician: Eddie Elrod Started: 7:00 am Finished: 4:30 pm ~
Engineering,
Inc.
Report Distribution:
(l) Prentiss Properties Limited, Inc. (I) Halff Assocmtes, Inc.
(1) Butler Construction (1) City of Coppell Eugene Harbour
(I) Alliance Architects, Inc. / I ) EverffButler Const. Vice President
(I) Brockette Davis Drake. Inc. (1) HBC Engineering; Mr. Eugene Harbour
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, Inc.
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