SW0801-LR110301FILLWINCE
GEOTECHNICML
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 -1036
Date Sampled: 01/31/2011
Report Date: 03/01/2011 Previously Reported: 02/08/2011
Sampled By:
McDonald, Jack
Project:
Sidewalk Improvements
By Order Of:
Larry Davis
Location:
Approach @ 504 Denton Tap
Order Number:
1770
Type 1
164,000
Number of
Lab
Client:
City of Coppell
Specimens:
4
REPORT:
REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
LAB NO:
97357
Material:
Concrete
Test Method:
See Below
TEST RESULTS
Report No:
97357
Page 1 of 1
Spec
Age Tested
Nbr
(days)
A
3
B
7
C
28
D
28
Diameter Area
(in)
(in 2)
6.00
28.27
6.00
28.27
6.00
28.27
6.00
28.27
Type 5
Lab
166,365
Type 3
Type 1
I•FZr,imfir,
Load
Average
Cure
(Ibs)
Break Type
Loc
67,890
Type 1
Lab
91,305
Type 5
Lab
166,365
Type 3
Lab
164,000
Type 2
Lab
Compressive
Average
Strength
Strength
(PSI)
(PSI) Comments
2,400
2,400
3,230
3,230
5,880
5,800
5,840
Type 2 Type 3 Type 4 Type 5 Type 6
Specification: 3,600 psi @ 28 days
Slump: 4.5 Inches Transported By:
Curing Method: Standard Air Content: 5.8% Source /Sampled At:
Time Sampled: 1:30 pm Plant: Redi -Mix P136
Temp.: Ambient: 48 °F Mix: 65 °F Mix Code: 101_11504 Truck/Ticket No: 1189/25290812
Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 20 cu. yd. total placement
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. Larry Davis (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. K'akara, 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.