8517 7TH AVE SE 2022-03-02 - Laserfiche WebLink

SMM Garden Everett December 5, 2019 Stormwater Pollution Prevention Plan Narrative A Stormwater Pollution Prevention Plan (SWPPP) has been prepared as part of the construction Stormwater permit requirements.The site development area of 0.69 acre is forested with moderate slopes within Church grounds located at the southeast corner of the site that includes a baseball field. The site address is 8517 7th Ave SE, Everett, WA 98208 with tax parcel number 28051800200100.This project proposes short platting into 2 lots and new construction of a single-family residence, and driveway access. The purpose of the SWPPP is to describe all temporary and permanent erosion and sediment control (TESC) measures, pollution prevention measures, inspection/monitoring activities, and recordkeeping that will be implemented during the proposed project.This narrative is to be considered a "living document." This project's Certified Erosion and Sediment Control Specialist is to amend this document as needed during construction. Applications of these elements are shown on the SWPP Plan Sheet. The specific elements included in the SWPPP are: Element#1: Mark Clearing Limits Prior to the beginning of land disturbing activities, the clearing limits will be defined along the property boundary: • BMP C234-Silt fence Element#2—Establish Construction Access Utilize existing access driveway from church parking lot. Element#3-Control Flow Rates Applicable BMP's are shown on the SW Plan and include: • BMP C120-Temporary or Permanent Seeding • BMP C234-Silt fence Element#4- Install Sediment Controls Specific controls include: • Temporary or Permanent Seeding(BMP C120) Element#5-Stabilize Soils Areas that are to remain uncovered for more than 7 days, are to be stabilized with BMPs. Specific BMP's to be implemented include Temporary and Permanent Seeding (BMP C120), Mulching (BMP C121), and Plastic Covering (BMP C123). Element#6- Protect Slopes There are sensitive slope areas with underlying erosion hazard soils on-site. Disturbance of ground and existing vegetation outside the planned construction area should be avoided.