# Triadelphia - B9 Piping Project

Canonical: https://abierto.us/opportunities/1605c426p00032

- Solicitation number: 1605C4-26-P-00032
- Notice type: Solicitation
- Status: Awarded to Tier 1 Management LLC
- Department: Department of Labor
- Agency: Office of the Assistant Secretary for Administration and Management
- Contracting office: Dol - Cas Division 4 Procurement (1605C4)
- NAICS: 236220 Commercial and Institutional Building Construction
- Product or service code: K056 Modification of Equipment: Construction and Building Materials
- Set-aside: Total small business set-aside
- Place of performance: Triadelphia, West Virginia
- First posted: August 26, 2026
- Last posted: August 27, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/dfe5e2e7abb9478fbfdb7033b39f22d8/view

## Description

The contractor shall provide all personnel, equipment, tools, materials, supervision, and all other items necessary to demolish/dispose of and install new ducting in Building 9 at MSHA’s Approval and Certification Center’s campus as defined in this Performance Work Statement.

## Award on USAspending

- Recipient: Tier 1 Management LLC (UEI CZRJHM84LXZ9)
- Contract: 1605C426P00032, purchase order
- Obligated: $24,437.00
- Competition: Competed Under SAP, 2 offers received
- Link: solicitation number 1605C426P00032 was reused as the contract number; same awarding office 1605C4 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_1605C426P00032_1605_-NONE-_-NONE-/


## Publications

- August 26, 2026: Solicitation, due September 2, 2026 at 5:00 PM EDT. Notice 89f3355f478c4b9a907660d74a52c770. https://sam.gov/workspace/contract/opp/89f3355f478c4b9a907660d74a52c770/view
- August 26, 2026: Solicitation, due September 2, 2026 at 5:00 PM EDT. Notice ab234693704c4c5dba1d63ba3d050f58. https://sam.gov/workspace/contract/opp/ab234693704c4c5dba1d63ba3d050f58/view
- August 27, 2026: Solicitation, due September 8, 2026 at 5:00 PM EDT. Notice 0c3483fc0b314f42be31f50ad2101c5f. https://sam.gov/workspace/contract/opp/0c3483fc0b314f42be31f50ad2101c5f/view
- August 27, 2026: Solicitation, due September 8, 2026 at 5:00 PM EDT. Notice dfe5e2e7abb9478fbfdb7033b39f22d8. https://sam.gov/workspace/contract/opp/dfe5e2e7abb9478fbfdb7033b39f22d8/view

## Points of contact

- Alicia Jackson, jackson.alicia.m@dol.gov
- Ashley R. Northam, northam.ashley.r@dol.gov

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/1605c426p00032.