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20130731083701729.pdft,r ' I I,n,iuee�u��� � f�irtiu�zrE�l���� C;�aenviruiini��utr�l I�r;,�'n�li��ri 1. hrr�� July 29, 2013 HWA Project No. 2012-089-21 Task 500 City of Edmonds Public Works: Engineering Department 121 Fifth Avenue North Edmonds, Washington 98020 Attention: Mr. Leif Bjorbaelc Building Official Subject: COMPLETENESS REVIEW ESLHA Proposed 5 —Lot Short Plat-Meadowview Estates 1562072 nd Avenue West Edmonds, Washington City Project No. 001.000.62.524.20.41.00 Dear Mr. Bjorback, As requested, HWA GeoSciences Inc. (HWA) has undertaken and completed a completeness review of the submittal prepared by Mr. Kent Halvorson regarding the proposed construction of 4 new residences and driveway on an existing 3.22 acre lot within Edmonds, Washington. The subject property is located at 15620 72" d Avenue West and is within the Earth Subsidence and Landslide Hazard Area of North Edmonds. We understand that the current application is for drainage, road, and utility installation with associated grading for lot line adjustment only. Building construction plans and structural design calculations were not included in this submittal. This letter presents the findings of our review of the document package containing the items listed below. Jl1111010 /1AIYIl;�Y►i The following documents were submitted for use during our review: Completeness Review Pre -Application Form for Earth Subsidence Landslide Hazard Area Projects (Prepared by Dent and Susan Halvorson, July 2013) (1 copy). * City of Edmonds Environmental Checklist #P71 (Prepared by Kent and Susan Halvorson on July 13, 2013). (1 copy). ® North Edmonds Earth Subsidence and Landslide Hazard Areas Map (May 2006, Landau) -with parcel area annotated (1 copy), accompanied by North Edmonds Earth subsidence and Landslide Hazard Area Summary 21312x 0th Drive Sr, Report, Edmonds, Washington (Landau, 2007) (1 copy). suite 1 a a Vicinity Map (Prepared by LDC, July 2013) (3 copies). l,«thell, WA 980'21,70�0 Tel: 425,774J)106 Fkm 42537U714 w%V"aJnY ag;d^areR, 0fl1 July 29, 2013 HWA Project No. 2012-089-21 Task 500 ® Topographical Map and Survey (Prepared by LDC, July 19, 2013) (1 copy). ® Geotechnical Engineering Study, Proposed Five -Lot short Plat, 15620-72"d Avenue West, Edmonds, Washington (Prepared by Geotech Consultants, July 12, 2013) (1 copy). ® Civil Construction Plan Sheets Including: CS -01 Cover sheet, ER -01 TESC Plan, ER -02 TESC Notes and Details, RD -01 Grading, Road and Utility Plan, RD -02 Road and Utility Plan, DT -01 and DT -02 Notes and Details (all Prepared by LDC, July 17, 2013) (1 copy). ® Small Site Storm Drainage Report (Prepared by LDC, July 16, 2013) (1 copy). ® Stormwater Pollution Prevention Plan (SWPP-Prepared by LDC July 15, 2013) (1 copy). ® Lead Design Professional Designation and Statement, Meadowview Estates. (Prepared by Daniel P. Carmody, P.E. of LDC on July 15,2013) (1 copy). ® Applicantlavner Liability & landslide Acknotivledgement, Meadowvietiv Estates (Prepared and signed by Mr. Kent Halverson on July 15, 2013) (1 copy). ® Geotechnical Hazard Identification/Declaration and Mitigation Statement of Risk - Proposed Five -lot Short Plat, Meadowvieiv Estates, 15620 -72nd Avenue West, Edmonds, Washington.( Prepared by Geotech Consultants, July 19, 2013) (1 copy). ® Covenant of Notification and Indemnif cation/Hold Harmless (prepared by Mr. Kent Halvorson on July 23, 2013) (1 copy). Based on our review of the submittal package and comparison with Permit Submittal Checklist we find the following omissions: A. Land Clearing/Tree Cutting Plan. B. Affidavit of "Notice of Application Posted on Job Site". In addition, Building Construction Plans and Structural Calculations and a Declaration by the Lead Structural Engineer were not included. We understand this is likely because the current permit application is only for site grading and utility installation. However with regard to the specific geotechnical and critical areas elements of the ESLHA permit submittal checklist the submittal meets the minimum compliance requirements except in terms of copies required for submittal as noted on the attached checklist. Within the limitations of scope, schedule and budget, our review of geotechnical and critical areas elements of the submittal package was completed in accordance with generally accepted principles and practices in this area at the time this letter was prepared. We make no other warranty either express or implied. Halvorson Completeness Review ESLHA 2 HWA GeoSciences Inc. July 29, 2013 HWA Project No. 2012-089-21 Task 500 We appreciate the opportunity to be of service. If you have any questions regarding this report, please do not hesitate to contact either of the undersigned at (425) 774-0106, Sincerely, HWA GEOSCIENCES INC. Steven E. Greene, L.G., L.E.G. Principal Engineering Geologist Vice -President Halvorson Completeness Review ESL14A 3 HWA GeoSciences Inc.