Z--OFAS Cobblestone Ramp Repair

Solicitation 140D0426Q0878 is a total small business set-aside for the historic repair of cobblestone ramps at the Stewart Lee Udall Building in Washington, DC. The project encompasses the removal, cleaning, resetting, and repointing of four specific areas: Ramp A (845 sq ft), Ramp B (845 sq ft), Ramp C (1,379 sq ft), and Ramp D (1,104 sq ft). All work must adhere to the Secretary of the Interior's Standards for the Treatment of Historic Properties and the provided Historic Structure Report to ensure the original historic design patterns, joint profiles, and materials are preserved. The contractor is required to provide a field mock-up to establish quality standards and a minimum one-year workmanship warranty upon completion. The contract is a firm fixed price award evaluated on a lowest price technically acceptable basis. The period of performance is from September 23, 2026, to September 22, 2027, with all work to be completed within twelve months of the award. Key requirements include the submission of a bid bond, a comprehensive safety plan, and a detailed technical proposal not exceeding five pages. Payment will be processed electronically via the Treasury's Invoice Processing Platform, and a release of claims is required prior to final payment. The project is managed by the Interior Business Center under NAICS code 237310.