# Michigan VSS #RFQ-171-270000000010-4

HVAC Equipment Placement and Replacement at the MDOT Aeronautics Building

**Posted:** October 08, 2026
**Respond By:** November 11, 2026
**Identifier:** RFQ-171-270000000010-4
**NAICS:** 238220, 238290

Michigan DTMB is seeking HVAC equipment placement and replacement work at the MDOT Aeronautics Building in Lansing.
- **Government buyer:** Michigan Department of Technology, Management and Budget (DTMB), issuing office; work site is the Michigan Department of Transportation (MDOT) Aeronautics Building.
- **Requested work:** HVAC equipment placement and replacement, with replacement specifications and drawings referenced in the solicitation.
- **Equipment details:** No specific equipment models, part numbers, quantities, or manufacturers are identified in the available information.
- **OEMs and vendors:** No OEMs, manufacturers, or vendors are named.

### Description

The solicitation concerns HVAC equipment placement at the MDOT Aeronautics Building. The listed attachments include replacement specifications and drawings, an equipment-upgrades addendum, and other addenda. Bids must be uploaded through SIGMA VSS; hard copies are not accepted. The response deadline is November 11, 2026, at 17:40 UTC (2:40 p.m. EST).

[View original listing](https://sigma.michigan.gov/PRDVSS1X1/Advantage4)