751/26333. MDL; Lime Island SRA-Superintendents House

The Michigan Department of Technology, Management and Budget, State Facilities Administration, Design & Construction Division is requesting design-build proposals for roof replacement at the Superintendent's House at Lime Island State Recreation Area, with bids due August 12, 2026 at 2:00 p.m. Eastern time and a mandatory walk-through inspection held July 30, 2026 at 11:00 a.m. Eastern time at Lime Island State Dock (RSVP required by July 29 at 12:00 p.m.).

The scope encompasses design development (Phases 500, 600, and 700), permitting, and construction administration; removal of existing asphalt shingles and roofing felt; repair of deteriorated sheathing; installation of ice and water shield, synthetic underlayment, and self-adhering leak barriers; removal of chimney and plumbing vent stacks; and installation of new flashing and Class 4 impact-resistant shingles per Miami-Dade County specifications with ridge vents designed for high wind and snow conditions. Acceptable shingle manufacturers are GAF, CertainTeed, Owens Corning, and Temko. Optional alternate work includes cedar shingle siding replacement along the curved attic-to-second-story transition. Bidders must hold State Project Registration from the Department of Labor and Economic Opportunity and submit 50% and 90% contract documents for owner review. All work must comply with applicable federal (EPA, OSHA, DOT), state (DHHS, EGLE, DNR, MIOSHA), and local codes.

Bid responses require 5% bid security and must be submitted via the SIGMA VSS platform with a maximum of two attachments under 25 MB each. Construction is anticipated to commence in spring 2027 with substantial completion targeted for July 30, 2027, and contract start date of September 25, 2026. The State Ad Board approval is anticipated for September 15, 2026. The state may offer use of two onsite cabins during construction, which must be cleaned and available for campers by June 30, 2027. Questions are due August 10, 2026 at 2:00 p.m. Eastern time to Project Director Michael Lusk at luskm@michigan.gov. Addendum 1 was issued August 11, 2026.