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BLD20172060-ONeil-ENG1.pdf CITY OF EDMONDS CIVIL PLAN REVIEW COMMENTS ENGINEERING DIVISION (425) 771-0220 City Website: www.edmondswa.gov DATE: April 11, 2017 TO: Drew Langland–Langland Home Services cougcoach@hotmail.com FROM: Mitch Boyd,StantecConsulting Services Mitch.Boyd@edmondswa.gov RE: Application #: bld20170260 Project: O’Neil Retaining Wall Project Address: 730 Olympic Ave During review of the above noted application, it was found that the following information, corrections, or clarifications are needed. Reviews by other divisions, such as Planning, Building, or Fire may result in additional comments. 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. nd Resubmittals can be made at the Development Services Department on the 2floor of City Hall. Permit Center hours are M, T, Th & F from 8am-4:30pm and on Wednesdays from 8:30am-noon. City of Edmonds handouts, standard details and development code can be referenced on the City website. Sheet C2.0of 4–SITE PLAN 1.Show existing onsite utilities (gas, power, cable, water, and sewer) 2.Show existing stormwater detention system and providedesign information, such as pipe sizes, pipe materials, tank dimensions, structuretypes,rim elevations, and pipe invert elevations. 3.Provide detention system sizing calculations to confirm that existing system is adequate for constructed impervious area. 4.Specify pipe material, pipe size, and invert elevation of existing retaining wall footing drain line. 5.Show proposed connection of existing retaining wall footing drain line to existing storm drain system. Connection of retaining wall footing drain line shall be to the outfall of the existing stormwater detentionsystem. 6.Specify type of proposed CBin driveway. Provide all pertinent design information, such as pipe sizes,pipe materials, rimelevation, and invert elevations, 7.Provide finished contour lines and flow direction arrows to show collection and conveyance of surface water runoff. Sheet X of X –TESC 1.Show location of silt fence. 2.Show locations of CB inserts. 3.ProvideCity of Edmondsstandard details for all TESC. Page 2of 2