SW0801-LR1104114 � GEOTKtiNICRL
GFiOUP
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
Report Date: 04/11/2011 Previously Reported: 03/21/2011
Project: Sidewalk Improvements
Location: Sidewalk at NW corner of Denton Tapp @ Bethel School Rd
Date Sampled: 03/10/2011
Sampled By: Lane, William
By Order Of: Larry Davis
Order Number: 1770
Number of
Client: City of Coppell Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 98299
Material: CONCRE Test Method: See Below
TEST RESULTS
Report No:
Page 1 of 1
Compressive Average
Strength Strength
(PSI) (PSI)
3,980 3,980
5,330
5,220 5,280
F"I R"( L"B(I"i H [T],
98299
Comments
HOLD (see remarks) -
Type 1
Type 2 Type 3 Type 4
Type 5 Type 6
Maximum
3,000 psi @ 28 days
Spec
Age Tested
Diameter
Area
Load
Curing Method:
Cure
Nbr
(date : days)
(in)
(in 2)
(Ibs)
Break Type
Loc
A
03/17/11 :7
4.00
12.57
49,955
Type 1
Lab
B
04/07/11:28
4.00
12.57
67,040
Type 3
Lab
C
04/07/11 : 28
4.00
12.57
65,570
Type 3
Lab
D
Report No:
Page 1 of 1
Compressive Average
Strength Strength
(PSI) (PSI)
3,980 3,980
5,330
5,220 5,280
F"I R"( L"B(I"i H [T],
98299
Comments
HOLD (see remarks) -
Quantity Represented: 10 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 strenqth tests per ASTM C39.
Orig: City of Coppell (Coppell, TX) Attn: Mr. Larry Davis (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
�J
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.
Type 1
Type 2 Type 3 Type 4
Type 5 Type 6
Specification:
3,000 psi @ 28 days
Date Received:
03/11/2011
Slump: 4.0 Inches
Transported By: Redi -Mix
Curing Method:
Standard
Air Content: 3.5%
Source /Sampled At: Truck / Center
Time Sampled:
1:00 pm
. Plant: Redi -Mix -Plant #P259
Temp.: Ambient:
60 °F Mix: 63 °F
Mix Code: 10J11504
Truck/Ticket No: 1287 / 25302522
Quantity Represented: 10 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 strenqth tests per ASTM C39.
Orig: City of Coppell (Coppell, TX) Attn: Mr. Larry Davis (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
�J
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.