Sales Tax 09-LR101207- _ Consulting Engineering x Geotechnical Engineering x Construction Materials
"LLInNCE 3228 Halifax Street, Suite A, Dallas, Texas 75247
GE0TECNr11Cf1L Phone: (972) 444 -8889 Fax: (972) 444 -8893
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Acct ID: 1770 File No: C10 -1014 Date Sampled: 12/07/2010
Report Date: 12/08/2010 Sampled By: Wingerd, Pierce
Project: Clear Creek By Order Of: Cruz
Location: Clear Creek Order Number: 1770
Client: The City of Coppell
REPORT: Lime - Treated Material Gradation LAB NO: 95595
Test Method: See Below
TEST RESULTS Report No: 95595
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.
% Passing %o Passing
Test No. Location
1 Northbound lane 434 Clear Creek 100.0 68.0
2 Northbound lane 420 Clear Creek 100.0 62.0
3 Northbound lane 416 Clear Creek 100.0 63.0
Ong: The City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
(1 -cc copy)
1 -cc The City of Coppell Attn: Mr. Rick O'Dell
Respectfully Submitted,
Alliance Geotechnical Group
Robert M. Davison, 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 INDICATIVE OF
THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES. NOR. DO l HEY 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 VVTHOUT WRITTEN PERMISSION.