Sealed bids in duplicate will be received by Nobles County for 2017 Reroofing and Exterior Wall Rehabilitation at Prairie Justice Center until 2:30 PM, July 13, 2017 at which time they will be publicly opened and read aloud. Bidders are invited to attend. Bids received after this time will be returned unopened. Please click on the links below for specifications on the proposal process and for Addendum No. 1.