1601 FLORIDA DR 2020-12-21 - Laserfiche WebLink

SWPPP NARRATIVE • 6/13/2019 PAUL BUSTARD SHOR PLAT LOT 4 CA-GE 2 OF 6� MR 2: SWPPP NARRATIVE This SWPPP Narrative has been prepared for Lot 4 of the Paul Bustard Short Plat. The site is tax parcel 00393900701800 located at 1601 Florida Dr. in Everett, WA. The applicant is proposing to construct a 1,393 sf roof residence on the 6,130 sf lot. A 525 sf porous concrete driveway will be installed on the lot. The site is currently being developed as a 0.65 ac, 5 lot short plat with a shared access road. Access to the home will be from a pervious asphalt road to the east of the building. The short plat is bounded by similar size single family lots to the southwest and northeast, Florida Dr to the southeast, and an interurban trail to the northwest. Approximately 0.14 acre of disturbance proposed for the lot. The construction site has the following characteristics: Tax Parcel: 00393900701800 Disturbed Area: 0.14 Acres Soil Type: Alderwood Urban Land Complex Average slope: The building area averages 5-10%slope. Critical Areas: None 1. CONSTRUCTION STORMWATER POLLUTION PREVENTION ELEMENTS A Construction Stormwater Management Plan has been prepared as part of the construction drawings and is submitted for review and approval by Snohomish County.The 13 Required Elements are addressed as follows: Element#1: Mark Clearing Limits The site has been cleared of old vegetation during the short plat portion of the project. Newly planted vegetation will be protected during construction, as well as any installed LID BMPs. Clearing limits and areas to protect will be marked with High Visibility Fence (BMP C103). Element#2: Establish Construction Access The access to the all the building sites for the short plat will be from the proposed pervious asphalt access road. With the road pervious access road being completed, construction access for the lot will be primarily handled on the lot itself using BMP C107 Construction Road/Parking Area Stabilization. The location of the proposed driveway area will be used as the area to employ this BMP for the duration of building construction. When construction on the building is completed,this BMP should be removed and the driveway area paved per the construction plans. See Element#13 for protection of the pervious access road. Element#3: Control Flow Rates Slowing down interflow between sites will be accomplished with Wattles (BMP C235) which can easily be installed near lot lines and on the upstream side of any LID BMPs which also require protection, such as on-site infiltration trenches and the porous pavements. C:\Users\darianc\Desktop\CE\DOCS\Bustard SWPPP Lot 4.docx