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2.1.5 Element 5: Stabilize Soils <br /> West of the Cascade Mountains Crest <br /> Season Dates Number of Days Soils Can <br /> be Left Exposed <br /> During the Dry Season May I — September 30 7 days <br /> During the Wet Season October 1 —April 30 2 days <br /> Soils must be stabilized at the end of the shift before a holiday or weekend if needed based on <br /> the weather forecast. <br /> Anticipated project dates: Start date: July 2021. End date: October 2022 <br /> is Will you construct during the wet season? <br /> ❑ Yes M No <br /> List and describe BMPs: Temporary and Permanent Seeding (BMP C120) <br /> Plastic Covering (BMP C123) <br /> Topsoil i ng/Com posting (BMP C125) <br /> Any areas of disturbed soil or area stripped of pavement, if not protected within 7 days by other <br /> BMPs, shall be hydroseeded. Stockpiles are to be adequately protected by plastic sheeting and <br /> located away from storm drain inlets, waterways, and drainage channels. <br /> is Installation Schedules: Install BMPs after soil disturbance. <br /> Inspection and Maintenance plan: Torn sheets must be replaced and open seams repaired. If <br /> plastic deteriorates, it shall be removed and replaced. Water seeded areas if necessary. <br /> Reseed and protect with mulch any areas that experience erosion. <br /> E . <br /> Responsible Staff: Contractor <br /> 2.1.6 Element 6: Protect Slopes <br /> Will steep slopes be present at the site during construction? <br /> r. El Yes El No <br /> List and describe BMPs: Temporary and Permanent Seeding (BIVIP C120) <br /> Any areas of disturbed soil or area stripped of pavement, if not protected within 7 days by other <br /> BMPs, shall be hydroseeded. Stockpiles are to be adequately protected by plastic sheeting and <br /> located away from storm drain inlets, waterways, and drainage channels. <br /> Page 8 <br />