# RFI - MSHA - Building 4 HVAC

Canonical: https://abierto.us/opportunities/1605c426n00005

- Solicitation number: 1605C4-26-N-00005
- Notice type: Sources sought
- Status: Closed. Deadline was May 25, 2026 at 2:00 PM EDT
- Department: Department of Labor
- Agency: Office of the Assistant Secretary for Administration and Management
- Contracting office: Dol - Cas Division 4 Procurement (1605C4)
- NAICS: 238220 Plumbing, Heating, and Air-Conditioning Contractors
- Product or service code: N041 Installation of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
- Place of performance: Triadelphia, West Virginia
- County: Ohio County (FIPS 54069). https://abierto.us/counties/ohio-county-wv-54069
- City: Triadelphia. https://abierto.us/cities/triadelphia-wv-5480932
- First posted: May 18, 2026
- Last posted: May 18, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/78989ce41fc947009366a79e7995b2e1/view

## Description

MSHA’s Approval & Certification Center, located in Triadelphia, WV, requires the services for Building 4 HVAC. MSHA’s Approval and Certification Center (A&CC), located in Triadelphia, West Virginia, consists of 96 acres of property and numerous buildings that house laboratories, offices, and storage. The A&CC approves and certifies certain mining products for use in underground coal and gassy underground metal mines.

Technical experts evaluate and test equipment, instruments, and materials for compliance with federal regulations. Products evaluated and tested range from extremely small electronic devices to very large mining systems. Following successful completion of evaluation and testing of a product, a license is issued authorizing a manufacturer to produce and distribute products for use in mines.

## Publications

- May 18, 2026: Sources sought, due May 25, 2026 at 2:00 PM EDT. Notice 78989ce41fc947009366a79e7995b2e1. https://sam.gov/workspace/contract/opp/78989ce41fc947009366a79e7995b2e1/view

## Points of contact

- Alicia M. Jackson, Jackson.Alicia.M@dol.gov, 202-693-6857
- Michael V. Whiddon, whiddon.michael.v@dol.gov, 404-302-5817

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/1605c426n00005.