Specifications include, but are not limited to: The Village of North Aurora is proposing bank restoration for the Oak Hill detention basin, within the high and medium priority areas. The bank should be restored with a combination of regrading to a maximum slope of 4:1 where possible, and installation of stone toe stabilization along with restoration with a broad spectrum seed mix. Coordination of all permits is required (i.e. US Army Corps of Engineers, Kane County Stormwater Permit (Village administers), the Kane-DuPage Soil and Water Conservation District, Illinois Department of Natural Resources – Office of Water Resources, etc.), including final sign-off (if required), for the design alternative(s) and all work associated with obtaining permits, i.e. hydraulic/hydrologic calculations, stormwater pollution prevention plans, Notice of Intent, etc.