JBNC Historic Wall Rehabilitation and Restoration-AMENDMENT 4

The Department of the Army Corps of Engineers Engineering District St Louis is seeking restoration services for the JBNC Historic Wall Rehabilitation and Restoration project. The solicitation requires cleaning, repointing, stone repair and replacement, concrete repair, crack injection, and installation of new sealants and flashings on historic structures. Offerors must demonstrate experience with historic preservation standards and submit qualifications, mockups, and training plans. Proposals are due by June 22, 2020.

This is a set-aside for Service-Disabled Veteran-Owned Small Businesses. The work involves restoration of historic walls and is to be performed in St Louis, Missouri. Amendment 4 revises specifications and maintains the bid due date of June 22, 2020 at 1:00 p.m. local time. Offerors must acknowledge receipt of the amendment prior to proposal submission. The NAICS code is 238320 and PSC code R499 cover masonry, stonework, and plaster work. A two-year warranty is required on cleaning and repair work.