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Engineering Comments-1.pdfof ED40 CITY OF EDMONDS CIVIL PLAN REVIEW COMMENTS ENGINEERING DIVISION �sr_ ig90 (425) 771-0220 City Website: www.edmondswa.gov DATE: February 20, 2019 FROM: JoAnne Zulauf, Engineering Program Manager Joanne.zulauf@edmondswa.gov RE: Application #: bld20181654 Project: Waterfront Re -Development Project Project Address: 220 Railroad During review of the above noted application, it was found that the following information, corrections, or clarifications are needed. Please submit revised plans/documents with a written response to each of the items below to a permit coordinator. Resubmittals can be made at the Development Services Department on the 2nd floor 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. GENERAL 1. Provide an itemized engineers cost estimate for both on -site and off -site (right-of-way) improvements, including traffic control and all utility installations. Use the King County Bond Quantity Worksheet (available on the county website) and utilize "write-in" sections where appropriate. a. The amount of the bond will be based on 120% of the City approved estimate for the off - site improvements. b. A 3.3% inspection fee is calculated for the project based on 100% of the City approved estimate for the entire project improvements. 2. Please add a note to plans stating "A separate right-of-way construction permit is required for all work within the city right-of-way." Please note, a ROW permit application with contractor's signature shall be provided to the city prior to issuance of civil construction plans. Sheet X of X - STORMWATER 1. Include Hard Surface Area chart on the plans. Provide a breakdown for hard surfaces and roof tops and the type of stormwater management system being installed to manage each. Sheet X of X — WATER & SANITARY SEWER 1. 6" cleanout required at the property line with 12" lamphole cover with %2" hexbolts. 2. Call out the domestic water line size. 3. Provide the sewer invert at the stub to verify 2% minimum slope is attainable. 4. The south bioretention planter is shown over the sewer stub. Provide alternate location for the planter to avoid possible contamination issues. GTC —TRAFFIC MEMORANDUM 1. The memo states in the first paragraph that the city "will use the facility for programs being more in the evening hours". Please expand upon the intended evening use and a more specific estimation of the hours of use. If the use of the facility falls within the 4pm and 6pm peak hours, please revise report to reflect this. 2. Please revise fees to reflect 2019 rates Page 2 of 2