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20070695 Launceford Add.doc City of Edmonds TH 121 5 AVENUE NORTH • EDMONDS, WA 98020 • (425) 771-0220 FAX(425) 771-0221 Website: www.ci.edmonds.wa.us DEVELOPMENT SERVICES DEPARTMENT Planning • Building • Engineering Plan Review Corrections - REVISED Application : Date: # bld20070695 August 17, 2007 Project Name/Address: Launceford / 18703 Soundview Pl Contact Person/Address/Fax/e-mail: Phil Kallsen / e-mail: Phil@kallsenarchitecture.com Reviewer: Jeanie McConnellDivision:Engineering During review of the above noted application, it was found that the following information, corrections, or clarifications are needed. Please redline plans or submit three (3) sets of revised plans/documents with a written response to each of the items below to a Permit Coordinator. 1.Per the Edmonds Community Development Code Section 18.30.060, any new development or redevelopment with more than 2,000 square feet of new impervious surfacing shall be required to provide strom water quality control. The impervious surface calculations noted on the plans indicate the new impervious area to be 2465sf and therefore you will be required to install an on-site storm detention system. Please refer to City handout #E72 available on the City website at www.ci.edmonds.wa.us under o Development Services Department then Engineering. The new stamped concrete pavement shall be included in the new impervious surface area calculations. o If the new impervious area exceeds 5000sf the storm detention system will need to be designed and o stamped by a licensed engineer. Design and calcs will need to be submitted to the City for review by our Storm Water Program Manager, Blaine Chesterfield. 2.Per the geotech report, footing drains are required for the new addition. Please show the footing drains and connection point to the outfall of the detention system. 3.Please provide grading calculations. Grading quantities shall include excavation for the foundation/slab. If the grading calcs for cut or fill exceed 500cy, SEPA will be required. Please contact Kathleen Taylor, Planner, for more information regarding SEPA. 4.Please show the location of the existing water service line from the meter to the house. 5.Please show the location of the existing sanitary side sewer from the property line to the house. Please contact Ed Sibrel at 425-771-0220 or by e-mail at sibrel@ci.edmonds.wa.us if you have specific questions regarding these plan corrections. Ed Sibrel will review the resubmittal on this project. DATE E-MAILED 8/17/07 PAGE(s) 1 of 1