HomeMy WebLinkAboutBLD2013-00129 Geotechnical Report ! � 3- a-cr
As ect
,CONSULTING EOEUMI�
August 20,2014
AUG 2 0 2014
The Estate of Seiichi Adachi
19223 34th Avenue S JEFFERSON COUNTY
SeaTac,Washington 98 1 88-53 1 3 DEPT.OF COMMUNITY DEVFI.OPMENT
Subject: Final Construction Repair Concurrence
1253 Deer Creek Road,Dabob Cove, Washington
Project No.080029-001-03
References: GEOTECHNICAL INVESTIGATION REPORT, Landslide
Remediation-Adachi Property, 1253 Deer Creek Road, Dabob Cove,
Washington,dated October 27,2008,prepared by Aspect Consulting, LLC.
Addendum to Geotechnical Investigation Report, Dated October 27, 2008,
1253 Deer Creek Road, Dabob Core, Washington, Design of Slope Buttress,
dated March 5, 2010,prepared by Aspect Consulting,LLC.
Dear Executors of the Estate: cP
At the request of your contractor, Sealevel Bulkhead Builders,Aspect Consulting has prepared this letter 0
for Jefferson County to close the outstanding permits for your property. Aspect has observed the site during
construction on an intermittent basis with our last site observation prior to the final landscaping work. ()J
Sealevel Bulkhead Builders has provided one-year post construction images of the work site in which the
required erosion control and planting was complete and thriving.
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Based on our on-site observations and the provided post construction images.Aspect Consulting believes to
the best of our knowledge that the work has been completed as shown on the pennitted as-built plans. A
Thank you for the opportunity to provide these services to you. If you have any questions,please do not
hesitate to call.
Sincerely,
Aspect consulting, LLC
‘67,9"/
<�fIQ� aLr ���C
John L.Peterson,PE
Senior Associate Geotechnical Engineer
jpeterson@aspectconsulting.com
cc: Sealevel Bulkhead Builders(via Email)
Donna Frostholm Associate Planner/Wetland Specialist,Jefferson County(via E-mail)
W. GEOTEC'IIO80029Adac•h,LandslidelLel,,c'rablesJ'inal LeuerFinal Letrer.doc•
—� Aspect Consulting,LLC 350 Madison Avenue N. Bainbridge Island;WA 93110 206.780.9370 uwwwaspectconsulting.corn.0
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Figure 2. As-Built Site Plan
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MS&A Adachi Critical Areas Stewardship Plan Addendum • 12