Sales Tax 09-LR110226GEOT
GROUr
Consulting Engineering * Geotechnical Engineering * Construction Materials
3228 Halifax Street, Suite A, Dallas, Texas 75247
Phone: (972) 444 -8889 Fax: (972) 444 -8893
Acct ID: 1770 File No: C10 -1014 Date Sampled: 02/17/2011
Report Date: 02/26/2011 Sampled By: Whitney, Steve
Project: Clear Creek By Order Of: Cruz
Location: E.bound sidewalk on Clear Creek, sta 12 +10 Order Number: 1770
Number of
Client: City of Coppell Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 97728
Material: CONCRETE Test Method: See Below
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Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Specification: 3,000 psi @ 28 days
Date Received: 02/18/2011 Slump: 5.0 Inches Transported By: Redi -Mix
Curing Method: Standard Air Content: 3.5% Source /Sampled At: Truck / Center
Time Sampled: 1:45 pm Plant: Redi -Mix - Plant #259
Temp.: Ambient: 69 °F Mix: 70 °F Mix Code: 10J11504 Truck/Ticket No: 1257 / 25293683
Quantity Represented:
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P. E. (1 -cc copy)
1 -cc City of Coppell Attn: Mr. Rick O'Dell
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, Sr. Project Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF
THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO
NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION,
TEST RESULTS
Report No: 97728
Page 1 of 1
Maximum
Compressive Average
Spec
Age Tested
Diameter
Area
Load
Cure
Strength Strength
Nbr
(days)
(in)
(in 2)
(Ibs)
Break Type LOG
(PSI) (PSI) Comments
A
7
6.00
28.27
100,285
Type 1 Lab
3,550 3,550
B
28
6.00
28.27
Lab
C
28
6.00
28.27
Lab
D
HOLD (see remarks) -
E_
�
I
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Specification: 3,000 psi @ 28 days
Date Received: 02/18/2011 Slump: 5.0 Inches Transported By: Redi -Mix
Curing Method: Standard Air Content: 3.5% Source /Sampled At: Truck / Center
Time Sampled: 1:45 pm Plant: Redi -Mix - Plant #259
Temp.: Ambient: 69 °F Mix: 70 °F Mix Code: 10J11504 Truck/Ticket No: 1257 / 25293683
Quantity Represented:
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P. E. (1 -cc copy)
1 -cc City of Coppell Attn: Mr. Rick O'Dell
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, Sr. Project Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF
THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO
NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION,