# SAM #36C24927P0047

VA award for AHU 4 chilled-water coil replacement

**Buyer:** Vanco 9
**Posted:** November 04, 2026
**Identifier:** 36C24927P0047
**NAICS:** 238220

The Department of Veterans Affairs awarded chilled-water coil replacement work for AHU 4 at the Lt. Col. Luke Weathers, Jr. VA Medical Center.
- Government buyer: Department of Veterans Affairs, VISN 9, Network Contracting Office 9 (NCO 9); Diane E. Ziegler is named in the award attachment.
- Awardee: Dunbar Mechanical Contractors, LLC. Award amount: $54,403.95.
- Service: Replacement of the failing AHU 4 chilled-water coil; no part number or quantity is provided.
- The failing coil was causing condensate accumulation and posed a flooding risk to patient-care areas below. No OEM or specific coil manufacturer is identified.
- The award notice references the signed justification document “P03 SSJ MEM AHU4 Coil Replacement.”

[View original listing](https://sam.gov/opp/fecc7302d68b4eb89f83ca91c40e418d/view)