Specifications include, but are not limited to: This Request for Proposal (RFP) invites the prospective professional service contractor (Professional) to prepare a qualifications statement and proposal for an Indefinite-Service, Indefinite-Delivery (ISID) contract for general fall protection services (building assessment, inspections, minor maintenance, staff training, design or any other fall protection consulting report) for State of Michigan facilities maintenance, alteration, and construction projects. ISID Contracts provide the State of Michigan with a simple and streamlined qualifications-based selection process for obtaining professional fall protection services for minor, emergency, and/or routine professional services.