1808 MERRILL CREEK PKY 2016-01-01 MF Import

�: r. INTRODUCTION -- The proposed project is to develop approximately 8.58 acres into one industrial site. The project site is located southwest of the intersection of Mercill Creek Parkway and � Hardeson Road (p:ease refer to the Vicinity Map located on the next page). The site is identified as lot 4 of the Binding Site Plan dated 7/16/96 (See Appendix). More generally, the site lies within Section 2, Township 28 North, Range 4 East, W.M., in Snohomish County, Washin8ton. The site has already been pregraded per grading permit#96-178. The surrounding parcels are vegetated with second growch forests and an understory typical of Western Washington forests. Slopes on the site range from 50% to 75% along the westerly limit, 50% on the fill slope along the easterly limit, and range from 0.5% to 2% across the -' the site is balance of the site. According to the Soil Survev of Snohomish Countv Area, ,, underlain with Alderwood sandy loam soil. Alderwood soil is classified by the Soils , Conservation Service as a type `C' soil. ,� DRAINAGE CONCEPT The project site is located just upstream of a regional detention facility, therefore, only a water quality facility is required. A single wet pond/detention pond has been designed to provide water quality treatment for lots 1-4 (See Binding Site Plan). The pond is to be located in tract C south of lot 3 (Viking) and has been designed to receive all of the runoff from the three sites. The wet pond/detention pond has been designed to the City of Everett's standarls for a _ two celled wet pond and has received approval on 9/16/96 as a part of the Viking Freight plan submittal. Although the site is only required to provide �vater quality treatment, the — pond was sized to provide detention volume above the dead storage volume to offset impacts to the regional facility. To determine the live storage volume, the pond was sized — to maximize the area allotted for the storm water facility. A summary of the status of the STORM DRAINAGE REPORT fOR FRITO-LAY PAGE 1