PLANS Drayton Dam .pdf

This document provides details for a federal contract solicitation to complete the Drayton Dam Fish Passage Mitigation Project at Drayton, ND. The solicitation seeks to replace an existing dam with a new structure that includes a rock fish passageway to improve biotic connectivity as mitigation for a flood risk management project. The new fish passage structure will be constructed upstream of the existing dam, with boulder weirs extending to the location of the existing dam, which will then be removed. The solicitation is issued by the Department of the Army Corps of Engineers Engineering District St Paul, and involves construction work that will occur largely in-channel to build the new fish passageway and remove the existing dam.