ST0301A-LR100823 Consulting Engineering * Geotechnical Engineering * Construction Materials
f9LLIAhCE 3228 Halifax Street, Suite A, Dallas, Texas 75247
GEOTECHNICAL Phone: (972) 444 -8889 Fax: (972) 444 -8893
GROUP
Acct ID: 1770 File No: C10 -0631 Date Sampled: 08/16/2010
Report Date: 08/23/2010 Sampled By: McDonald, Jack
Project: Bethel Road Paving & Utility Improvements By Order Of: Larry Davis
Location: Bethel Road Order Number: Vendor #9176
Contractor: JRJ Paving
Client: The City of Coppell
REPORT: Lime - Treated Material Gradation LAB NO: 89246
Test Method: See Below
TEST RESULTS Report No: 89246
Page 1 of 1
A representative of Alliance Geotechnical Group, checked the gradation of the lime- treated subgrade. Gradation tests
were performed on the mixed material prior to compaction to verify compliance with project specifications which require
a minimum of 100% passing the 1 3/4 in. sieve and 60% passing the #4 in. sieve. The test results follow.
The results of these tests indicate compliance of the treated subgrade with grading requirements of the specifications.
Test No. Location Sieve, in. I % Passing
1 Bethel Rd. Eastbound right lane - Station 52 +75 1 3/4" 100
#4 87.0%
2 Bethel Rd. Eastbound right lane - Station 51 +25 1 3/4" 100%
#4 84.0%
3 Bethel Rd. Eastbound right lane - Station 49 +75 1 3/4" 100%
#4 75.0%
4 Bethel Rd. Westbound right lane - Station 52 +50 1 3/4" 100%
#4 66.0%
5 Bethel Rd. Westbound right lane - Station 51 +00 1 3/4" 100%
#4 63.0%
6 Bethel Rd. Westbound right lane - Station 50 +00 1 3/4" 100%
#4 71.0%
7 Bethel Rd. Westbound right lane - Station 48 +50 1 3/4" 100%
#4 67.0%
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Charge: The City of Coppell Attn: Mr. Keith Marvin, P.E. Respectfully Submitted,
Orig: The City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
(1 -ec copy) / Alliance Geotechnical Group
1 -ec Freese & Nichols, Inc. Attn: B. Caleb Thornhill, P.E,�
1 -ec JRJ Paving Attn: Mr. Marty Murphy ��//
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1 -ec The City of Coppell Attn: Rhonda Adloo
1 -hc The City of Coppell Attn: Mr. Larry Davis t #°°-
Robert P. Nance, Sr. Project Manager