Northlake College-LR080811
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f KLEINFELDER
~ Bright People. Right Solution5.
2211 Century Center Blvd Ste.101
Irving, Texas 75062
Phone: (972) 870-0808 Fax: (972) 870-0802
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Report Date: 8/11/2008
Reoort To:
Brenda Spinelli
Dallas County Community College
DCCCD Bond Program Office S. Side 1505 S.
Lamar, Suite 1015
Dallas, TX 75215
Project No.:
Project:
Task:
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Supplier:
Mix No.:
Cement Type:
Southern Star
007751
I
Cement Factor (sk/cy): 5 sk
Max. Size Agg.(in.): 1" Large Stone
Admixtures: 20% Fly Ash
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Date Sampled: 7/18/2008 Date Received: Time Batched: 7:00 AM
Source ot Sample: Sidewalk Time Sampled: 7:41 AM
At the U-shape of the building, W side 10' N X 3' W f the SE corner of walkway
Batch Size (cy): 10
Water Added (gal): 0
Contractor: Consys Concrete
TruckfTicket: 84/1316750
Sampled By: S. Bernardi
Submitted By: S. Bernardi
Curing Method: Cure Room
Field Cure Temp (OF) Hi: Lo:
Field Cure Time:
Specified
Measured Min Max
Slump (in) 5
Slump w/plasticizer (in)
Ambient Air Temperature (OF) 80
Mix Temperature (OF) 90
Air Content (%) 2.5
Unit WeiQht (pct)
Time in Truck (mins.) 41
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7/25/2008
8/15/2008
8/15/2008
8.00 12.57
Type 2-Cone and Split
36,350
Required
, trength (psi)
Sample
Number
Date
Tested
imensions (in) Area
Diam. Height (in')
Fracture Type
Ultimate Load
(Ibs)
Capping Method: Unbonded
DAL 78053A
DAL78053B
DAL78053C
DAL78053D
3,000
3,000
3,000
3,000
Failed to meet strength specifications
Average 7 Day Strength (psi):
2,890
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Associated Test Methods: ASTM e 31, e 138, e 143, e 172, e 173, e 231, e 617, e 1064, e 1231
Unless prior arrangements have been made all HOLD specimens will be discarded if required strength is attained.
Limitatipns: Pursuant to 2006 IBe Section 1704, the results presented in this report are for the exclusive use of the client and the registered design professional in
responsible charge. The results apply only to the samples tested. If changes to the specifications were made and not communicated to Kleinfelder, K1einfelder
assumes no responsibility for pass/fail statements (meets/did not meet), if provided.
Page 1 of 2
~:;~
:{ ,
< KLEINFELDER
~ Bright People. Right Solutions.
2211 Century Center Blvd Ste. 101
Irving, Texas 75062
Phone: (972) 870-0808 Fax: (972) 870-0802
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Report Date: 8/11/2008
Reoort To:
Brenda Spinelli
Dallas County Community College
DCCCD Bond Program Office S. Side 1505 S.
Lamar, Suite 1015
Dallas, TX 75215
Project No.: 87015
Project: North Lake College, N Campus
Task: 1 Task 1
.,.............................................-,.....,-,-.'....-...........-.....................-.......................................................... ......................
Supplier:
Mix No.:
Cement Type:
Southern Star
007751
I
Cement Factor (sk/cy): 5 sk
Max. Size Agg.(in.): 1" Large Stone
Admixtures: 20% Fly Ash
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Date Sampled: 7/18/2008 Date Received: Time Batched: 7:00 AM
Source of Sample: Sidewalk Time Sampled: 7:41 AM
At the U-shape of the building, W side 10' N X 3' W f the SE corner of walkway
Batch Size (cy): 10
Water Added (gal): 0
Contractor: Consys Concrete
TrucklTicket: 84/1316750
Sampled By: S. Bernardi
Submitted By: S. Bernardi
Curing Method: Cure Room
Field Cure Temp (OF) Hi: Lo:
Field Cure Time:
Specified
Measured Min Max
Slump (in) 5
Slumo w/olasticizer (in\
Ambient Air Temperature (OF) 80
Mix Temperature (OF) 90
Air Content (%) 2.5
Unit Weiaht (pct)
Time in Truck (mins.l 41
iLABOrmfoRvJDATA?
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Remarks:
Cc:
Eric Stanaland
Andy Munoz
James Williams
Andrea Stogner
Jennifer Blount
Larry Davis
Lee Stone
Janice Webb
Pete Lara
Reviewed on 7/25/2008 bY:~ ~ ~
Thomas Ferguson
Project Manager
Associated Test Methods: ASTM C 31, C 138, C 143, C 172, C 173, C 231, C 617, C 1064, C 1231
Unless prior arrangements have been made all HOLD specimens will be discarded if required strength is attained.
Limitations: Pursuant to 2006 I BC Section 1704, the results presented in this report are for the exclusive use of the client and the registered design professional in
responsible charge. The results apply only to the samples tested. If changes to the specifications were made and not communicated to Kleinfelder, Kleinfelder
assumes no responsibility for pass/fail statements (meets/did not meet), if provided.
Page 2 of 2