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bld20150294-Salish Pavillion.pdf CITY OF EDMONDS PLAN REVIEW COMMENTS ENGINEERING DIVISION (425) 771-0220 City Website: www.edmondswa.gov DATE:May 11, 2015 TO:Nick Echelbarger nick@ech-cpm.com FROM:Jeanie McConnell, Engineering Program Manager jeanie.mcconnell@edmondswa.gov RE:Application#:bld20150294 Project:Salish Crossing Pavillion Project Address: 190Sunset Ave S 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. 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 8am-noon. rd Please note, starting June 3,the Permit Center will be closed on Wednesdays. City of Edmonds handouts,standard detailsand development codecan be referenced on the City website. The submittal received is incomplete with regards to information needed for the Engineering Division to complete the plan review.The comments provided below are based upon review of the current submittal, but additional comments may arise during review of afuture complete plan submittal. Please reviseand resubmit plans thataddressthe following: 1)Demolition plan(A-0.2) a.The demo sheet only provides apartial site plan and does not include the entire area of work. Revise to include entire project scope. All parkingstalls, curbing, landscaping, etc.to be removed shall be clearly noted. 2)Temporary Erosion and Sedimentation Control Plan a.Provide a plan indicating methods that will be employed and compliance with City standards. 3)Traffic Control Plan a.Please confirm whether the existing public sidewalk will need to be closed during the course of construction for the subject development. If all work can be completed from within thesite, please note that on the plans. If sidewalk closure will be needed, please bld20150294-Salish Pavillion.docx Page 1of 3 indicate the desired duration of closure and provide a traffic control plan showing closure limits, required signage, etc. Disruption fees will be assessed for sidewalk closurebased on square footage and duration of closure. b.Atraffic control plan shall also be submitted for any lane closures in Sunset Ave or James Street. Additionalreview by WSDOT may be required. 4)Utility plan. a.Show water, sewer and storm utilities from the building to the connection pointat the City utility system. Provide rim and invert elevations, indicate pipe material,and size. b.Show dry utilities –power,phone, etc. 3-feet of separation shall be provided from dry utilitiesto water, sewer and/or storm. c.During review of theConditional Use and Design Review applications it was noted that storm water regulations would apply to this project. At that time the applicant indicated no new impervious surface area would be created. The basis for this determination was the building being constructed on pin piles, therefore allowing theexisting asphalt parking lot to remain in place. However, the plans submitted do in fact show the creation of new impervious surface area(mostly from the removal of existing pervious areas and replacement with impervious), at a total of 1045sf. Impervious surface area is reviewed and tracked on the whole for the site. The subject developmentcannot be reviewed as a stand-alone project, separate from theentire site.As stormwater thresholds have already been triggered for the site, the creation of any amount of new impervious surface area with the subject development triggers the requirement for stormwater management. The plans vaguelyindicate aconnection to an onsite storm conveyance system, but it is unclear how this will function or where the existing system discharges too. In addition, flow control has not been provided. Please reviseand resubmit plans accordingly. 5)Site Plan (A-1.0) Revise A-1.0 to include the following, or provide a separate Site Development Plan (typically seen as part of a civil construction plan set). a.Include construction sequence. Sample provided on City website –LINK b.Include general construction notes. Sample provided on City website -LINK c.Clearly show new parking lot curb layout. The curbing at the west end of the row of parking stalls is beingmodified, but has not been clearly shown on the plans. d.Label parkingstall dimensions.Stalls shall be a minimum of 8 ½’x 16 ½’. e.Label drive aisle width. The area between landscape/curbing at thewest end has not been shown. f.Reference and includedetails for cross-walk striping, directional areas, etc. g.Show placement of new signage. This includes traffic flow signage as well as parking restrictions for “staff only”parking stalls. h.Clearly note new sidewalk sections on site, where adjacent to existing public sidewalk in theright-of-way, shall be installedto match the grade of theexisting public sidewalk. i.Stairs, planters, terrace retainingwalls, etc. shall all be located on private property. Add a note to theplans stating such. Provide cross sections through the sidewalk in theright- of-way and the adjacent on-site improvements(up to the building) alongJames Street and Sunset Ave. j.Clearly label proposed retaining wallsand provide top and bottom of wall elevations. k.Reference and include details for pedestrian curb ramps. All ramps shall be ADA compliant. Page 2of 3 Traffic Impact Analysis 1)During review of theConditional Use and Design review applications the traffic impact analysis was reviewed and the applicant indicated concurrence with a traffic impact fee credit relating to 8200sfof shopping center that was demolished under separate building permit (bld20130200), instead of the 9300sf indicated in theanalysis. The analysis submitted with thebuilding permit application still indicates a credit for demolition of 9300sf of shopping center. Please revise and resubmit the traffic mitigation fee calculation accordingly. Page 3of 3