ND FTNP THRO 11(10) Plans 2 of 4.pdf

This solicitation is for roadway reconstruction services along 6 miles of the South Unit Scenic Loop Road within Theodore Roosevelt National Park in North Dakota. Work includes construction of soldier pile walls at multiple locations to stabilize areas of failed or failing subgrade, lime stabilization of subgrade across various areas, replacement of all existing culverts, drop inlets, and concrete curb and gutter, and paving of the entire length with several pullouts and parking areas incorporating concrete curb and gutter and sidewalk. The project value is estimated between $40-50 million. Significant work items consist of soldier pile walls, ground anchors, sculptured shotcrete, roadway excavation, select borrow and waste, subgrade lime stabilization, pipe culverts, drop inlets, concrete curb and gutter and sidewalk, aggregate base, and asphalt concrete pavement. Responses to the full and open competition solicitation from the Federal Highway Administration and Department of Transportation are due under solicitation number 6982AF22B000024.