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14-0380 plan review comments.pdfCITY OF EDMONDS ® 1215" AVENUE NORTH ® EDMONDS, WA 98020 PHONE: 425.771.0220 ® FAX: 425.771.0221 ® WEB: www.edmondswa.gov DEVELOPMENT SERVICES DEPARTMENT: PLANNING -BUILDING May 20, 2014 Todd Echelbarger todd@echelbarger.com RE: PLAN REVIEW COMMENTS FOR PLAN CHECK # 2014-0380 NEW SFR AT 1035 MAIN STREET Dear Todd, I have reviewed the above building permit application for the Planning Division. Before I can sign off on the permit, however, the following information needs to be clarified in a written response and through submittal of updated plans: 1. Geotechnical report: Because the northern portion of the site has been identified as a potential landslide hazard area or buffer, please submit a geotechnical report prepared according to the requirements of ECDC 23.40 and 23.80 that describes the proposed project in relation to the critical area. The report must be prepared in accordance with ECDC 23.40.090 and ECDC 23.80.050 and must specifically address the requirements in ECDC 23.80.060 and ECDC 23.80.070. 2. Datum point: Please use the CB rim at 202.56' for the TBM. It is very near the 'chiseled square' but is a permanent point. Rework the height calculations on the Site Plan and Sheets A7 & A8 as appropriate. Of note, the height calculations should not include the chimney in this case. 3. Site plan/floor plan flipped: It looks like the information on the Site Plan and that on the building plans are flipped. Please verify and revise as appropriate. Show all required setback lines for the RS -6 zone on Sheet A4. 4. Trees and tree protection: The appears to be a tree adjacent to the west property line near the small rockery that is not shown on the Site Plan. If that tree is still there, show it on the Site Plan and on Sheet C2 as being protected or to be removed. Protected trees must be fenced to include at least the drip line of the tree according to ECDC 18.45.050.H. Please locate the drip line of all retained trees and show the proposed protective fencing in the drip line location on Sheet C2. 5. Retaining walls: For all retaining walls and rockeries on Sheet C2, show the top of wall/rockery and original grade at locations every 10' along the feature. 6. Structural lot coverage: Maximum structural lot coverage is 35% for all single family residential zone but 38% is proposed on the Site Plan. Please verify and revise as necessary. According to ECDC 21.15.110, "[c]overage means the total ground coverage of all buildings or structures on a site measured from the outside of external walls or supporting members or from a point two and one-half feet in from the outside edge of a cantilevered roof, whichever covers the greatest area." 7. Outdoor living steps: Please show the steps off the 'outdoor living' area on the Site Plan and verify that they meet the setback exception in ECDC 16.20.040.0 which states: "Uncovered and unenclosed porches, steps, patios, and decks may project into a required setback not more than one-third of the required setback, or four feet, whichever is less; provided, that they are no more than 30 inches above ground level at any point." The side setbacks in the RS -6 zone are 5' so the steps may only encroach into the setback a maximum of 1.65'. Please verify and revise the site and building plans accordingly. 8. Beam encroachment: Show the structural beam supporting the entry porch on the Site Plan. Also show the 20' street setback for the zone on Sheets A7 & A8. According to ECDC 16.20.040.B, "Eaves and chimneys may project into a required setback not more than 30 inches" but structural beams may not. All referenced code sections are available here: http://www.codepublishing.com/wa/edmonds/. Please submit three copies of your updated site plan and two sets of any updated sheets of the building plans. Please make all submittals to a Permit Coordinator, Monday through Friday, 8:00 am to 4:30 pm (8:00 am to 12:00 pm on Wednesdays only). If you have any questions, please contact me at (425) 771-0220. Sincerely, 61 �;76� Mike Clugston, AlCP g Associate Planner