Crains Island Stage 3. The work to be performed is to restore / enhance the environmental habitat at the Crains Island Habitat Restoration and Enhancement Project (HREP) in Randolph County, IL.Amendment 0002: See attached files for updated Bid Schedule/Specs, Site Visit sign in sheet, Questions and Answers, and new Bid Due Date/Bid Opening (14 July 2026. 10 AM / 14 July 2026 2:00 PM).