Columbia Association has issued Invitation for Bid (IFB) 20-42: Thunder Hill and Bryant Woods Roof Replacement. A pre-bid meeting will be held on Wednesday, January 8, 2020, at 2pm at Thunder Hill Neighborhood Center and Thunder Hill Pool, located at 5134 Thunder Hill Road, Columbia. Bidders will be allowed the opportunity to ask questions at this time. Bids are due no later than 2pm on Wednesday, January 22, 2020. Contact Mike Bost at 410-381-2947 or