Williams Building - Pressurize Stairwells

The master indefinite delivery vehicle MA230000001426 provides access to specialized building systems and pressurization services. This IDV encompasses construction and engineering services focused on stairwell pressurization systems, which are critical fire and life safety components in commercial and institutional buildings. Pressurized stairwells serve as protected evacuation routes during emergencies by maintaining positive air pressure to prevent smoke infiltration, making these services essential for building code compliance and occupant safety.

RAS Contracting Inc. serves as the prime contractor under this Michigan-based IDV, with contracting authority at the state level. The specific award Y23474 for Williams Building stairwell pressurization was issued on August 10, 2026, with a completion date of August 2, 2026. This IDV covers the state of Michigan and operates under a firm-fixed-price or cost-reimbursable contract structure typical of state and local procurement vehicles, providing Michigan entities with streamlined access to qualified pressurization and building systems expertise.