# Conservation and Stabilization of the Plaster and Decorative Paint at the President’s Room Ceiling, United States Capitol Building

Canonical: https://abierto.us/opportunities/aocssb26r0023

- Solicitation number: AOCSSB26R0023
- Notice type: Award notice (first published as presolicitation)
- Status: Awarded to OLIN CONSERVATION, Inc. Great Falls for $274,854.00
- Department: Architect of the Capitol
- Contracting office: Acquisition & Material Man. Div. (015273)
- NAICS: 541990 All Other Professional, Scientific, and Technical Services
- Product or service code: R499 Other Professional Services
- County: District of Columbia (FIPS 11001). https://abierto.us/counties/district-of-columbia-dc-11001
- City: Washington. https://abierto.us/cities/washington-dc-1150000
- First posted: March 12, 2026
- Last posted: July 15, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/857470dbc71e46dcb5255a4c4e4d9d70/view

## Description

The Architect of the Capitol (AOC); Supplies, Services, and Material Management Division (SSMMD) is issuing Request for Proposal (RFP) # AOCSSB26R0023 for Conservation and Stabilization of the Plaster and Decorative Paint at the President’s Room Ceiling, S-216, United States Capitol Building.

This RFP will potentially result in the award of one (1) contract to the responsible Offeror that is actively registered in System for Award Management (SAM) and whose proposal provides the overall best value to the AOC in accordance with the requirements set forth by this solicitation and the Statement of Work (SOW). This solicitation will use the procedures in the AOC Contracting Manual, Chapter IX Acquisition Process, 9.1 Negotiated Acquisitions, 9.1.2 Source Selection Process, (a) Tradeoff Process. KEY DATES (see solicitation for further details): April 7- non-mandatory site-visit April 8- all questions due April 20- proposal submission deadline

Amendment 01 is to:

1. Issue responses to RFIs received as Section J attachment J.15 2. Issue an updated Section J attachment J.1- Statement of Work that adds sections 4.2 and 4.13.5 All other requirements remain unchanged, and the proposal due date remains the same.

## Publications

- March 12, 2026: Presolicitation, due March 24, 2026 at 12:00 PM EDT. Notice 45631e97aab14990b9f20d7676a5b117. https://sam.gov/workspace/contract/opp/45631e97aab14990b9f20d7676a5b117/view
- March 16, 2026: Solicitation, due April 20, 2026 at 2:00 PM EDT. Notice 69cbc91a664f44e198747d9202f96b48. https://sam.gov/workspace/contract/opp/69cbc91a664f44e198747d9202f96b48/view
- March 16, 2026: Presolicitation, due March 16, 2026 at 2:00 PM EDT. Notice b4282f3c29f4458682f48414e8bd4d73. https://sam.gov/workspace/contract/opp/b4282f3c29f4458682f48414e8bd4d73/view
- March 16, 2026: Solicitation, due April 20, 2026 at 2:00 PM EDT. Notice e4518949f76d4fb3bb63ab8728dd1297. https://sam.gov/workspace/contract/opp/e4518949f76d4fb3bb63ab8728dd1297/view
- April 9, 2026: Solicitation, due April 20, 2026 at 2:00 PM EDT. Notice ed1f5ee08dbb4cf48c81151ae873a826. https://sam.gov/workspace/contract/opp/ed1f5ee08dbb4cf48c81151ae873a826/view
- July 15, 2026: Award notice. Notice 857470dbc71e46dcb5255a4c4e4d9d70. https://sam.gov/workspace/contract/opp/857470dbc71e46dcb5255a4c4e4d9d70/view

## Points of contact

- Troy Dorsey, Contracting Officer, Troy.Dorsey@aoc.gov
- Lily Najera, Contract Specialist, lily.najera@aoc.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/aocssb26r0023.