Roof Replacement

The Nottawa Community School District in Saginaw County, Michigan is soliciting sealed bids for a roof replacement project at Nottawa Community School located at 26438 M-86 in Sturgis, Michigan. The project scope encompasses the complete removal and replacement of existing roofing systems across approximately 11,917 square feet of roof area, consisting of Roof Area A (862 SF) and Roof Area B (11,055 SF). The new roofing system will utilize a 60-mil fully adhered EPDM roofing membrane with mechanically fastened polyisocyanurate insulation designed to achieve compliance with the 2021 Michigan Energy Code requiring an average R-value of R-30, and must include removal of existing built-up roofing and metal roofing systems down to the deck, installation of new insulation and membrane, construction of new parapet and gable walls, installation of new perimeter metal edge fascia and flashings, installation of new prefinished metal gutters and downspouts, raising of existing rooftop mechanical and electrical equipment, and infilling of existing roof penetrations such as skylights. Bidders must have been regularly engaged in roofing work for at least seven years and have successfully completed at least three comparable projects with references available upon request. The project is structured as a single prime stipulated sum agreement based on AIA Document A101-2017, with 21 unit price items included for potential roof deck conditions and component replacements. Bids are due May 12, 2026, at 1:00 p.m. local time at the school, with a non-mandatory pre-bid meeting scheduled for April 30, 2026, at 11:00 a.m. at the project site; bid documents became available April 23, 2026, through Ehresman Architects at architects@ehresmanarchitects.com at no cost, and contractor questions were due by May 5, 2026, at noon with final addenda issued by May 6, 2026, at 4:00 p.m. The anticipated award date is May 19, 2026, with construction scheduled to commence June 1, 2026, and substantial completion targeted for August 14, 2026, prior to the school's reopening on August 24, 2026.

There are no federal or state set-aside designations or restrictions on the types of organizations that can respond to this procurement, and no incumbent vendors or current contractors are identified in the contract documents. All bidders are required to submit a 5% bid bond in the form of a certified check, bank money order, or surety bond, along with 100% performance and payment bonds upon contract execution, both of which must be included in the base proposal cost. Additionally, all bidders must provide a sworn and notarized statement disclosing any familial relationships between the bidder and Board of Education members or the Superintendent, as well as a sworn and notarized Affidavit of Compliance with Michigan's Iran Economic Sanctions Act confirming the contractor is not an "Iran linked business." All applicable federal, state, and local permits, fees, and inspections are the contractor's responsibility and must be included in the bid price, and the project is not funded by federal or state monies. The contractor must provide a minimum 25-year manufacturer warranty with a 5-year labor warranty covering the complete roofing system including edge metal and all flashings. No prevailing wage or union labor requirements apply to this project.