MSH Spirit Lake Tunnel Intake_AS ADVERTISE.pdf

This federal contract opportunity notice solicits bids to replace the intake gate at Spirit Lake located near Mount St. Helens in Washington state. The multifaceted project focuses on improving Spirit Lake's drainage and access for maintenance. It will re-establish an access road along an old route to allow replacement of the aging intake gate. The scope of work includes constructing a temporary access road, a lake-side barge loading facility, mechanical dredging from barges or floating work platforms, building and working behind a cofferdam, replacing the inlet gate with a slide gate design, and conducting concrete repairs to the headwall. The Department of the Army Corps of Engineers Engineering District Portland is the issuing agency. The solicitation number is W9127N-22-R-0020 and bids are being accepted for the Mount St. Helens Spirit Lake Tunnel Intake project.