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GEOTECHNICRL
.,.
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: 11/17/2010
Report Date: 11/29/2010
Sampled By: Wingerd, Pierce
Project: Sidewalk Improvements
By Order Of: Larry Davis
Location: N.bound Denton Tap sidewalk
from 220 Denton Tap to Braewood Order Number: 1770
Dr.
Number of
Client: The City of Coppell
Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 95002
Material: CONCRETE
Test Method: See Below
TEST RESULTS
Report No: 95002
Page 1 of 1
Maximum
Compressive Average
Spec Age Tested Diameter Area
Load Cure
Strength Strength
Nbr (days) (in) (in')
(Ibs) Break Type Loc
(PSI) (PSI) Comments
A 7 4.00 12.57
41,990 Type 2 Lab
3,340 3,340
B 28 4.00 12.57
Lab
C 28 4.00 12.57
Lab
D
HOLD (see remarks) -
._ ...
Type 1
Type 2 Type 3 Type 4
Type 5 Type 6
Specification: 3,000 psi @ 28 days
Date Received: 11/18/2010
Slump: 5.5 Inches
Transported By: Redi -Mix
Curing Method: Standard
Air Content: 4.2%
Source /Sampled At: Truck / Center
Time Sampled: 12:15 pm
Plant: Redi -Mix - Plant #P136
Temp.: Ambient: 68 °F Mix: 75 °F
Mix Code: 10J11504
Truck/Ticket No: 1168 / 25269365
Quantity Represented: 10 cu. yds.
Remarks: *Slump exceeds specifications
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ATM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Orig: The City of Copped (Coppell, TX) Attn: Mr. Larry Davis (1 -cc copy)
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.
Acct ID:
Report Date
Project:
Location:
1770
11/29/2010
Consulting Engineering * Geotechnical Engineering * Construction Materials
3228 Halifax Street, Suite A, Dallas, Texas 75247
Phone: (972) 444 -8889 Fax: (972) 444 -8893
M Lai•[. 0 III iI#Zc 1
Sidewalk Improvements
2nd driveway to North on Brarwood, just east of Denton Tapp
Date Sampled: 11/19/2010
Sampled By: Walker, III, John
By Order Of: Larry Davis
Order Number: 1770
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ATM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Orig: The City of Coppell (Coppell, TX) Attn: Mr. Larry Davis (1 -cc copy)
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.
Number of
Client: The City of Coppell
Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 95097
Material: CONCRETE
Test Method: See Below
TEST RESULTS
Report No: 95097
Page 1 of 1
Maximum
Compressive Average
Spec Age Tested Diameter
Area
Load Cure
Strength Strength
Nor (days) (in)
(in')
(lbs) Break Type LOG
(PSI) (PSI) Comments
A 7 4.00
12.57
63,830 Type 3 Lab
5,080 5,080
B 28 4.00
12.57
Lab
C 28 4.00
12.57
Lab
D
HOLD (see remarks) -
CC
ff
Type 1
Type 2 Type 3 Type 4
Type 5 Type 6
Specification: 3,600 psi @ 28 days
Date Received: 11/20/2010
Slump: 4.75 Inches
Transported By: Redi -Mix
Curing Method: Standard
Air Content: 4.5%
Source /Sampled At: Truck / Center
Time Sampled: 12:26 pm
Plant: Redi -Mix - P259
Temp.: Ambient: 64 °F Mix: 68 °F
Mix Code: 1 01_1 1504
Truck/Ticket No: 1371 / 25270467
Unit Weight: 145.2 # /cu ft
Quantity Represented: 20 cu. yds.
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ATM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Orig: The City of Coppell (Coppell, TX) Attn: Mr. Larry Davis (1 -cc copy)
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.