Laserfiche WebLink
MR1: Stormwater Site Plans <br /> This report is to provide the necessary information for drainage and stormwater control for our remodel <br /> and addition project at 1616 126th St SE in Everett, WA.This project will add 1892 sq ft of impervious <br /> surface with the construction of a garage addition, as well as a covered entry and deck. We will also be <br /> adding/35qsq ft of driveway, while removing370 sq ft of existing <br /> driveway and re-vegitating with a grass& mulch combination. <br /> MR2: Construction Stormwater Pollution Prevention Plan <br /> 1- Preserve vegetation/mark clearing limits <br /> The contractor will fence the south and west property lines in the areas likely to receive any <br /> construction stormwater run-off with silt fencing.The contractor will make every effort to preserve the <br /> existing grass around the areas of construction to preserve the natural filtering of run-off. <br /> 2—Establish construction access <br /> The existing asphalt driveway will provide the construction access. <br /> 3—Control flow rates <br /> Not applicable to this project <br /> 4—Install sediment controls <br /> Sediment will be controlled with installation of a silt fence and existing vegetation. <br /> 5—Stabilize soils <br /> Excavation and completion for garage addition foundation is not expected to take long. Any <br /> bare/disturbed soils will not remain uncovered for more than 2 days from Oct 1—Apr 30, and no more <br /> than 7 days from May 1—Sep 30. Contractor will use a combination of plastic covering and/or mulch to <br /> protect soils. Since soil disturbance is expected to be completed by May, no dust control is expected to <br /> be needed. <br /> 6—Protect slopes <br /> Site is relatively flat and level. No slopes will be affected. <br /> 7—Protect Drain Inlets <br /> No new or existing inlets are proposed or present on or around this site. <br />