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

SOL #: AOCSSB26R0023Pre-Solicitation

Overview

Buyer

Architect Of The Capitol
Architect Of The Capitol
ACQUISITION & MATERIAL MAN. DIV.
Washington, DC, 20515, United States

Place of Performance

Washington, DC

NAICS

All Other Professional, Scientific, and Technical Services (54199)

PSC

Other Professional Services (R499)

Set Aside

No set aside specified

Timeline

1
Posted
Mar 12, 2026
2
Last Updated
Mar 16, 2026
3
Response Deadline
Mar 16, 2026, 6:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The Architect of the Capitol (AOC) has issued a Request for Proposal (RFP) for Conservation and Stabilization of the Plaster and Decorative Paint at the President’s Room Ceiling (S-216) within the United States Capitol Building. This opportunity seeks professional conservation services to prevent the loss of valuable historical finishes. Proposals are due April 20, 2026, at 2:00 PM EDT.

Scope of Work

The selected Architectural Conservator (AC) firm will provide design services for plaster restoration and repair, followed by the implementation of a comprehensive treatment plan. Key objectives include:

  • Reviewing existing documentation and surveying current conditions.
  • Identifying materials and methods for plaster consolidation/stabilization.
  • Developing treatment and work plans, including mock-ups and testing.
  • Executing the stabilization of the plaster ceiling and conservation of decorative paint finishes (frescoes, seccos).
  • Cleaning, localized consolidation, paint sampling, and temporary protection.
  • Preparing an illustrated written completion report. The work requires compliance with hazardous materials (lead, asbestos, PCBs) and lead work safety requirements.

Contract Details

  • Contract Type: Firm-Fixed Price (FFP) for the Treatment Plan (CLIN 0001) and Engineering Services (CLIN 0003). Implementation (CLIN 0002) is an unpriced option, negotiated based on Time & Material rates from Ad Hoc Services (CLIN 0004).
  • NAICS: 541990 (Other Professional Services).
  • Period of Performance: A 6-month base period for the treatment plan, followed by a 16-month option period for implementation, potentially extending to June 30, 2028.
  • Set-Aside: This is a full and open competition; no set-aside applies.
  • Place of Performance: United States Capitol Building, Washington, DC.

Submission & Evaluation

  • Proposals Due: Monday, April 20, 2026, at 2:00 PM EDT.
  • Questions Due: Wednesday, April 8, 2026, at 4:00 PM EDT.
  • Site Visit: A non-mandatory site visit will be held on Tuesday, April 7, 2026, at 1:00 PM EDT. Registration is required by April 1, 2026.
  • Evaluation: A Tradeoff approach will be used, where technical factors (Corporate Experience, Technical Approach, Key Personnel, Past Performance) are significantly more important than Price. Proposals must be submitted in two volumes: Technical and Price.
  • Eligibility: Offerors must be registered in SAM.gov.

Additional Notes

The AOC is a Legislative Branch agency and is not subject to the Federal Acquisition Regulation (FAR), procuring services in accordance with its own Contracting Manual. Required attachments include a Past Performance Questionnaire, USCP Criminal History Records form, Form I-9, and a Certificate of Insurance naming AOC as an additional insured.

People

Points of Contact

Troy Dorsey, Contracting OfficerPRIMARY
Lily Najera, Contract SpecialistSECONDARY

Files

Files

No files attached to this opportunity

Versions

Version 3
Solicitation
Posted: Mar 16, 2026
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Version 2Viewing
Pre-Solicitation
Posted: Mar 16, 2026
Version 1
Pre-Solicitation
Posted: Mar 12, 2026
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Conservation and Stabilization of the Plaster and Decorative Paint at the President’s Room Ceiling, United States Capitol Building | GovScope