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Project Description and Summary: <br /> Summary Table <br /> Existing Proposed <br /> Development Type Undeveloped Lot House/garage <br /> Number of Lots 1 1 <br /> Lot Acreage in SF 7,764 SF 7,764 SF <br /> Soil Type(s) Whistle-Fidalgo-Rock Outcrop <br /> Site Sediment Transport Score (High\Low) 130 High <br /> Depth to Ground Water Table (Feet and Inches) N/A <br /> (See completed Soils Analysis (Volume 1, Chapter 3.1.1) <br /> Infiltration Rate during Rainy Season (Inch\Per Hour) N/A <br /> Impervious Surface (on-site) 0 3,857 SF <br /> Impervious Surface (off-site) 0 237 sf <br /> New and Replaced Hard Surface Total (SF) 0 4,093 sf <br /> Lot Coverage (Percentage) 0 50% <br /> BMP (Required Minimum Requirement 5) BMP T5.13 Post Construction Soils <br /> L <br /> Existing Site Conditions Summary: <br /> (Additionally, provide information on previous permits, if any, like Grade and Fill, Clear and Grade, topography, <br /> vegetation, drainage, Critical Areas adjacent to the site and how it may affect this project if soils are disturbed, <br /> Soils Type (Included in Soils Analysis Report), Erosion Problem Areas, Construction PhasinglSequence) <br /> The site is undeveloped with brush and grass. The site slopes down to the northwest at an average of <br /> 30%. Kansas Avenue borders the southeast with a curb and gutter and an undeveloped alley with <br /> drainage swale at the bottom northwest side of the lot. The uphill lot to southwest has a single family <br /> home and the lot to the northeast is undeveloped. The swale on the south side of the alley flows to the <br /> southwest down the alley. <br /> The Web soils type is Whistle-Fidalgo-Rock Outcrop. <br /> Developed Conditions Summary: <br /> (Additionally, to be shown on the site plan. Identify cut and fill areas, proposed slopes of all hard <br /> surfaces , proposed contours) <br /> The site will be developed with one single family home and driveway to Kansas Avenue. Cuts <br /> will be into the hillside for the foundation placement and fills at the bottom of the lot to allow a <br /> walkout foundation. Site plan is in Appendix 5. <br /> Drainage Basin (2007 Storm Comp Plan — City website\publicworks\engineering\comprehensive plans): <br /> What Drainage Basin are you in? G8 Identify any downstream drainage issues (Storm Comp Plan: No. If so, <br /> describe: This basin discharges to Guemes Channel at outfall 18 next to Luvriks Marina. The City <br /> Storm Water Management Plan does not identify issues with this basin. This lot will discharge to a <br /> swale that runs the length of the alley uphill of West 8th Street for a distance of 433 feet and discharges <br /> to a wetland that flows to the northwest. <br /> Complete the Applicability Requirements — Flow Chart (Figure 1-2.4.1 Attached, Figure 1-2.4.2 Attached <br /> and Figure 1-2.5.1 Attached) <br /> Version Date: October 7, 2019 Previous Version Date: February 20, 2019 <br />