Description
The State of Michigan is seeking qualified contractors to replace the rooftop HVAC units, associated controls, and rebalance air‑side flow rates for the MDOT Aeronautics Building in Lansing. The scope includes removal of existing units, supply and installation of new packaged rooftop units, updating mechanical controls, and performing all required testing, adjusting, and balancing. Bidders must submit electronic bids via SIGMA VSS, provide required performance and payment bonds (5 % guarantee for bids over $50,000), and certify compliance with Qualified Disabled Veteran and Michigan‑based business requirements. The project’s substantial completion period is 28 weeks from notice to proceed, and the contract will be awarded after a bid opening on November 11, 2026.
• Replace existing rooftop HVAC units with new packaged units.
• Install new mechanical controls and re‑balance air‑side flow.
• Provide all labor, materials, permits, testing, and commissioning.
• Required bonds, insurance, and certifications (QDV, Michigan‑based).
• Electronic bid submission via SIGMA VSS; bid opening November 11, 2026.
• Project duration: 28 weeks from notice to proceed.