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Silver Lake Plaza <br />7. EROSION PROBLEM AREAS <br />No major erosion problem areas have been discovered for the site. <br />8. CONSTRUCTION PHASING <br />Construction Sequence <br />1. Pre -construction meeting. <br />2. Flag or fence clearing limits. <br />3. Install perimeter protection (silt fence, brush barrier, etc.). <br />4. Construct surface water controls (interceptor dikes, pipe slope drains, etc.) <br />simultaneously with clearing and grading for project development. <br />5. Maintain erosion control measures in accordance with Snohomish county <br />standards and manufacturer's recommendations. <br />6. Cover all areas that will be unworked for more than seven days during the dry <br />season or two days during the wet season with straw, wood fiber mulch, <br />compost, plastic sheeting or equivalent. <br />7. Stabilize all areas that reach final grade within seven days. <br />8. Seed or sod any areas to remain unworked for more than 30 days. <br />9. Upon completion of the project, all disturbed areas must be stabilized and best <br />management practices removed if appropriate. <br />10. All temporary erosion and sediment control measures shall be removed within <br />30 days after final site stabilization is achieved or after the temporary BMP's <br />are no longer needed. Trapped sediment shall be removed or stabilized on site. <br />Disturbed soil areas resulting from removal shall be permanently stabilized. <br />PHASE CONSTRUCTION ACTIVITY <br />No planned phased construction is expected. <br />9. CONSTRUCTION SCHEDULE <br />BMP implementation schedule listed below is keyed to proposed phases of the <br />construction project, and reflects differences in BMP installations and inspections that <br />relate to wet and dry season construction. As such, the dry season is considered to be from <br />May 1 to September 30 and the wet season is considered to be from October 1 to April 30. <br />■ Estimate of Construction start date: <br />■ Estimate of Construction finish date: <br />■ Mobilize equipment on site: <br />■ Clear Vegetation From Site <br />■ Re -grade site for Improvements <br />■ Stabilize Soils for Construction <br />■ Excavate Foundation Areas and Install Foundations <br />■ Complete Building Construction <br />05/01/2018 <br />08/15/2018 <br />05/01/2018 <br />05 / 05 / 2018 <br />05/15/2018 <br />05/18/2018 <br />05 / 20 / 2018 <br />08/15/2018 <br />JOB NO: 15-1415-A <br />