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20070684 Columbia Rim _3_.pdf 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 Application : Date: # bld20070684 April 20, 2008 th Project Name/Address: Columbia Rim / 8128 240 St SW Contact Person/Address, Fax or E-mail: Al Ostman / e-mail: ajo@columbiarim.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 Theresa Umbaugh. st 1 Review - 9/19/07 nd 2 Review – 2/6/08 rd 3 Review – 4/20/08 GENERAL 1.ok 2.ok 3.ok 4.4/20/08 - A revised cost estimate was not received. Please submit. 2/6/08 - Thank you for submitting the Site Improvement Cost Estimate. Please respond to the following: a.The worksheet used is from King County and has unit prices dated 2/12/02. The unit prices need to be adjusted to reflect annual cost index increases since that date. Please revise the the cost estimate accordingly and provide the data to backup the annual inflation factor applied. Or if you would like to use a factor of 28.27%, which was recently provided to us by another engineer, we would find this acceptable. b.Please provide a cost estimate for the following: Filter socks · Add driveway approach or increase curb, gutter & sidewalk quantities · th Include asphalt quantities for improvements in 240 St SW – 3” ACP, 4” rock. · 5.4/20/08 – Plan Review comments were provided, but not responded to. Please respond to the attached Storm Water Review Comments dated February 21. 2008. 2/6/08 - The storm drainage resubmittal is currently being reviewed by Don Fiene, Assistant City Engineer, and any comments he may have will follow these plan corrections. DATE FAXED 4/20/08 PAGE 1 of 3 Sheet 4 – TESC PLAN 4/20/08 – Not provided. Please incorporate ECDC language into plan set. 1. 2/6/08 - Please incorporate Development Standards for Erosion and Sedimentation Control verbatim from Edmonds Community Development Code (ECDC) 18.30.050. I did not realize this was not part of the plan set in the last review. Sheet 5 – SITE PLAN 1.ok 2.ok 3.ok 4.ok 5.ok 6.ok 7.4/20/08 – Comment not addressed. 2/6/08 - Show the location of the rockery on this plan sheet. 8.4/20/08 – Comment not addressed. 2/6/08 -Provide reference to the Roadway Section provided on Sheet 9 9.4/20/08- Comment not addressed. Revisions were made to Sheets 3 & 4 of 16, but not to this civil plan sheet. 2/6/08 - Trash enclosure shall have a concrete pad. This note can be a redline on the plans. Sheet 7 – STORM DRAIN PLAN 1.4/20/08- Comment not addressed. 2/6/08- Rockery drainage system shall be connected to the outfall side of the detention system. Sheet 11 – WATER AND SEWER PLAN 1.4/28/08 – Thank you for revising the location of the sanitary sewer lateral in response to the previous plan review correction. However, with the revision made, the 6” cleanout with CI lamphole cover required on the right-of-way side of the property line was omitted. Please revise. 2.ok 3.ok 4.ok 5.ok 6.ok 7.4/20/08 – Comment not addressed. 2/6/08 - For clarity, please grey line type for storm detention system, piping and bioswale this sheet. 8.4/20/08 – Comment not addressed. 2/6/08 - Please revise Notes as follows and show locations of existing water and sewer lines: 1. Provide 10’ horizontal separation between water and sewer. 2. Sewer laterals to be plugged at the property line per City standards. Water services to be cut and capped at the main. DATE FAXED 4/20/08 PAGE 2 of 3 Sheet 12 – TRAFFIC CONTROL PLAN 1. 4/20/08 – Comment not addressed. 2/6/08 - Please revise the traffic control plan to show construction signage for west bound traffic. Also, th show the location of the existing traffic calming devices (chicanes) on 240 St SW. Landscape Plan and Site Plan – Sheets 3 and 4 of 16 1.ok 4/20/08 – Biofiltration swale and rockery/retaining wall have not been shown on the landscape plan. 2. A note has been added to the see the civils, which is great for reference to the detailed information. However, the physical location needs to be shown on this plan sheet to avoid conflicts with plantings. 2/6/08 – comment not addressed. 9/19/07 comment - Show the location of the biofiltration swale and rockery/retaining wall on the landscape plan. Will the Willow tree be in conflict with this system? 3.N/A 4.ok Please contact me at 425-771-0220 or by e-mail at mcconnell@ci.edmonds.wa.us if you have specific questions regarding these plan corrections. DATE FAXED 4/20/08 PAGE 3 of 3