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Dam/Tunnel Construction Project Lead, Sault Sainte Marie, MI 49783   (Chippewa County)

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Reported 04/08/2020 12:00 AM
Project Title

MacArthur Lock Tainter Valve Machinery Replacement
Physical Address View project details and contacts
City, State (County) Sault Sainte Marie, MI 49783   (Chippewa County)
Category(s) Heavy and Highway
Sub-Category(s) Dam/Tunnel
Contracting Method Competitive Bids.
Project Status Request for Proposals (RFP)
Bids Due View project details and contacts
Estimated Value $5,000,000 to $10,000,000
Plans Available from Federal Agency
Owner View project details and contacts
Architect View project details and contacts
Description

This project will be a replacement of the mechanical drive system, excluding the motor (prime mover), used to operate the four (4) filling and emptying tainter valves on the MacArthur Lock. The replacement includes, but is not limited to: strut assembly, strut arm, strut arm shaft, sector gear, counter shaft pinion, counter shaft gear, jack shaft pinion, jack shaft gear, reducer shaft pinion, speed reducer (worm gear), stuffing box, and associated shafts, keys, and bearings. There may also be some electrical wiring upgrades. The larger gears will be manufactured in sectionalized parts and put together at the valves since access to the area is limited.
Details

Division 02 - Existing Conditions, Subsurface Investigation.
Division 31 - Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 35 - Waterway and Marine Construction, Dam Construction and Equipment.
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Project Documents
 Engineered Spec Sheet
 Architectural Plans
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