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2013-1081 S & D SFR.pdf City of Edmonds PLAN REVIEW COMMENTS BUILDING DIVISION (425) 771-0220 DATE: November 4, 2013 TO: S & D Construction, LLC scharco@msn.com FROM: Chuck Miller, Plans Examiner RE: Plan Check: BLD2013-1081 Project: S & D SFR Project Address: 936 Walnut Street During a review of the plans by the Building Division for the above noted project, it was found that the following information, clarifications, or changes are needed. A complete review cannot be performed until the revised plans/documents, including a written response indicating where the ‘clouded’ or otherwise highlighted changes can be found on the plans, have been submitted to a Permit Coordinator. Reviews by other divisions, such as Planning, Engineering, or Fire, may result in additional comments. On pages 1, 2, 6, 7, the ‘Exterior Stair Detail’ on page 9, and the ‘South Elevation’ and ‘West Elevation’ on page 10: 1.Clarify the vertical rise between floor levels or landings of the flight of stairs to the roof deck shown at that allowed per R311.7.3. On page 1: 2.Main Floor Plan – Bedroom Egress note in ‘Bedroom 3” - Change the wording of the measuring point from ‘sill ht’ to ‘bottom of clear opening’ per R310.1. 3.Main Floor Plan – Clarify the list of engineered framing members near the room label for the “Dining Room’. On page 2: 4.Indicate on the plans the area of construction represented to guide proper construction and inspection. 5.Clarify the callout for the joists ‘U5’ – 11.875 1.9E LVL – to be used to support the ends of the ‘SW-6’ braced wall above. They do not appear to meet the irregular structure requirements of R301.2.2.2.5. 6.Clarify the callout for rafters ‘U6’ – 1.5x7.25 1.5E LSL – to be used as roof rafters of the canopy over the main entry. The 1.5E LSL is no longer produced per the manufacturer. On page 3: 7.Foundation Plan – Clarify the callout for the 24x24 footing below the north end of beam ‘E’ and west end of beam ‘F’. It appears to be undersized for the loads noted in the provided structural calculations at that location. 8.Foundation Plan – Provide a detail, and a reference to it, for the required method of construction for the cantilevered retaining wall that extends north from the east side foundation wall to guide proper construction and inspection. On page 4: 9.Lower Floor Plan – Clarify the callout for beam ‘D’ – (2)5-1/2 1.9E LVLs – to be used to support the loads over the 4.0x4.6 window in the west wall of the ‘Rec. Room’. It appears to be over spanned and fails in shear. The point load for the west end of beam ‘MB5’ does not appear to have been accounted for in the provided structural calculations. 10.Lower Floor Plan – Indicate on the plans the beam to be used to support the north end of deck joists ‘M7’ – 11.875 TJI 110 – to guide proper construction and inspection. The callout (identified as beam ‘J’ – 3-1/2x11-7/8 2.0E PSL in the provided structural calculations) appears to have been ‘double pasted’ and cannot be read. 11.Lower Floor Plan – Indicate on the plans the required post to support the load from the west end of beam ‘M3Beam 2’. 12.Lower Floor Plan – Indicate on the plans the required post to support the load from the west end of beam ‘M3Beam 3’. On page 5: 13.Lower Floor Framing – Clarify the placement of beam ‘M3Beam1’ – 5.25x11.875 2.0E PSL – to guide proper construction and inspection. It does not appear to be located below the point load at the south end of beam ‘UB1’ as noted in the provided structural calculations. On pages 8 and 9: 14.Clarify the callout for the two ½ inch diameter – 5 inch long lag screws and other attachment details for the ‘Canopy Holddown’. How many nails are required to transfer the loads from the canopy to the 4x6? What is the required thickness of the metal plate to be used to create the anchors? On page 9: 15.Number/letter the details as referenced on other pages to guide proper construction and inspection. 16.Exterior Stair Detail – Indicate on the plans the required construction to restrict a 4” sphere for the stair risers per R311.7.5.1. On page 10: 17.South & West Elevations - Clarify the exterior stairs to the main level south deck shown and omitted elsewhere in the submitted construction documents. Page 2 of 2