A004 Plan Sheets.pdf

This document outlines a federal contract opportunity for roadway reconstruction services on the South Unit Scenic Loop Road within Theodore Roosevelt National Park in North Dakota. The solicitation seeks bids for construction of soldier pile walls, lime stabilization of subgrade, replacement of culverts and drainage structures, and paving of the entire 6-mile roadway section. Significant work items include installation of soldier pile walls, ground anchors, shotcrete, excavation and placement of select borrow and waste materials, subgrade lime stabilization, concrete structures, aggregate base, and asphalt paving. Bids are due under Solicitation Number 6982AF22B000024 issued by the Department of Transportation Federal Highway Administration. The estimated price range for the contract is between $40-50 million. The road section is currently closed to traffic and will remain so during the reconstruction work.