EMERGENCY EXTENSION- Black Hawk SHS Museum Window Dormer Repairs & Replacements RFP

Description: DNR - Natural Resources posted an open emergency-extension notice for the Black Hawk State Historic Site in Rock Island, Illinois. It covers repairs to five existing historic dormers and replacement of five historic wood windows. The notice extends the work through January 16, 2027, and lists a bid opening date of October 15, 2026, at 2:00 p.m.