TRD-1.107_3D_ALIGN.zip

This federal contract opportunity solicitation requests products and services related to infrastructure improvements at Mount St. Helens Spirit Lake. The solicitation seeks bids for a temporary access road construction, a lake-side barge loading facility, mechanical dredging from barges or floating work platforms, construction of and working behind a cofferdam, replacement of an inlet gate with a slide gate design, and concrete repairs to a headwall. The scope of the multifaceted project focuses primarily on addressing Spirit Lake's drainage issues by re-establishing road access from Windy Ridge to the south shore of the lake to facilitate maintenance including replacing an aging intake gate. The solicitation was issued by the Department of the Army Corps of Engineers Engineering District Portland with the solicitation number W9127N-22-R-0020.