SW0801-LR110418.. "LLVINCE
ki GEOTECHMICIfIL
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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 -1036
Date Sampled:
03/18/2011
Report Date:
04/18/2011 Previously Reported: 03/28/2011
Sampled By:
Mitchell, David
Project:
Sidewalk Improvements
By Order Of:
Larry Davis
Location:
Sidewalk at S.bound Denton Tapp , 280' N. of Bethel School Rd
Order Number:
1770
Number of
Maximum
Client:
City of Coppell
Specimens:
4
REPORT:
REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
LAB NO:
98647
Material:
CONCRETE
Test Method:
See Below
Quantity Represented: 20 cu. yds.
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.
Orig_ City of Coppell (Coppell, TXi Attn Mr_ Larry Davis (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
X - 7
f .
Perry C. Kakara, Sr. Project Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLES) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICA -IVE 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 Ct PENT .AND ARE NOT 10 BE REPRODUCED V✓ITHOUT VVRI FT EN PERMISSION.
TEST RESULTS
Report No: 98647
Page 1 of 1
Maximum
Compressive Average
Spec
Age Tested
Diameter
Area
Load
Cure
Strength Strength
Nbr
(date : days)
(in)
(in')
(Ibs)
Break Type
Loc
(PSI) (PSI) Comments
A
03/25/11 :7
4.00
12.57
40,460
Type 1
Lab
3,220 3,220
B
04/15/11 :28
4.00
12.57
53,490
Type 3
Lab
4,260
C
04/15/11 : 28
4.00
12.57
52,870
Type 3
Lab
4,210 4,230
D
HOLD (see remarks) -
Quantity Represented: 20 cu. yds.
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.
Orig_ City of Coppell (Coppell, TXi Attn Mr_ Larry Davis (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
X - 7
f .
Perry C. Kakara, Sr. Project Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLES) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICA -IVE 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 Ct PENT .AND ARE NOT 10 BE REPRODUCED V✓ITHOUT VVRI FT EN PERMISSION.
Type 1
Type 2 Type 3 Type 4
Type 5 Type 6
Specification:
3,000 psi @ 28 days
Date Received:
03/19/2011
Slump: 5.0 Inches
Transported By:
Redi -Mix
Curing Method:
Standard
Air Content: 3.0%
Source /Sampled At:
Truck / Center
Time Sampled:
12:20 pm
Plant:
Redi -Mix - Plant #P259
Temp.: Ambient:
79 °F Mix: 75 °F
Mix Code: 10J11504
Truck/Ticket No:
1383 / 25306305
Quantity Represented: 20 cu. yds.
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.
Orig_ City of Coppell (Coppell, TXi Attn Mr_ Larry Davis (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
X - 7
f .
Perry C. Kakara, Sr. Project Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLES) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICA -IVE 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 Ct PENT .AND ARE NOT 10 BE REPRODUCED V✓ITHOUT VVRI FT EN PERMISSION.