Report (12) 9 fA,Jo'' ( 5�
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MILLER
CONSULTING
ENGINEERS
FINAL SUMMARY LETTER
September 30, 2010
Mr. Andy Miller
Andy Miller Contracting
11252 SW 105 P1
Tigard, OR 97223
Subject: Special Inspection /Structural Observation
Project Name: Driveway Retaining Wall
Project Address: 9495 SW Shady Place, Tigard, OR 97223
Permit No. SIT2010 -00015
MCE File No. 100529
Dear Mr. Miller:
Based on our limited site observation, photos from the contractor and review of the
testing reports provided by Carlson Testing, to the best of our knowledge the work is
completed and is in compliance with the plans and specifications as prepared by this
office.
The contractor has elected to replace the specified Synteen SF35 geo -grid with Strata
Grid SG200 geo -grid. We have concluded that this is an acceptable substitution.
Respectfully,
� O PROp�
Miller Consulting Engineers, Inc. � '� G i N � �� d'
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i4477P
S - OR GO;' i
Melissa McFer. 1, ' . " , • p
Associate ss',ANNE G��
! EXPIRES: 12 -31- t0 1
9570 SW Barbur Blvd., Suite 100 Portland, Oregon 97219 -5412
Phone (503) 246 -1250 Fax (503) 246 -1395 www.millerengrs.com
American Consulting ti t Engineers Council