ARCHIVED REPORTS_2019 SOIL MGMT PLAN (JULY-REVISED)

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9 Table 2 - Project Combined Risk Sediment Risk Low Medium High Receiving Water Risk Low 1 2 2 High 2 2 3 PROJECT COMBINED RISK IS LEVEL 1. SECTION 2.4 - CONSTRUCTION SCHEDULE Construction at this site is projected to start February 6, 2019 and continue until May 22, 2019, for a total of three and one-half (3-1/2) months. Please note, this SWPPP has been prepared based on these estimated construction dates. If the construction schedule is projected to be outside of these dates, notify the SWPPP preparer immediately to determine the applicability of the SWPPP requirements and amend the SWPPP and/or PRDs as necessary. The Qualified SWPPP Practitioner shall obtain a copy of the detailed construction schedule including BMP deployment dates and include it in Appendix F. SECTION 2.5 - POTENTIAL CONSTRUCTION SITE POLLUTANT SOURCES Table 3 – Potential Construction Site Pollutant Sources Construction Activity or Potential Pollutant Source Pollutants Dust Sediment Nutrients Trace Metals Pesticides Oil, Grease, Fuels Other Toxic Chemicals Misc. Waste Vehicles and Equipment Use Vehicles and equipment entering and leaving the project site X X X X X X Vehicles and equipment movement and use within the project site X X X X X X Temporary parking lots and staging areas X X X X X Exposed Areas X Areas of exposed soil that have been cleared and grubbed X X X X X Areas of exposed soil that have been excavated, filled, compacted, or graded X X X X X Construction staging areas X X X X X Vehicle and equipment storage and service areas X X X X X X Material processing areas and transfer points X X X X X X Construction roads X X X X X Spilled Materials X X X X X X Construction stockpiles X X X X X Construction Activities Land clearing and grubbing X X X X X X X X Earthwork including soil excavation, filling, soil compaction, rough grading, and final grading X X X X X X X X Drilling and blasting X X X X X