Construction of a New Lock Chamber at Montgomery Locks and Dam

New River Chamber at the Montgomery Locks and Dam on the Ohio River in Monaca, PA. This project will construct a new nominal 600-foot length by 110-foot width lock chamber, along with all features necessary to operate the chamber. The New River Chamber will be constructed in the footprint of the existing 360-foot length by 56-foot width auxiliary river chamber at Montgomery Locks and Dam. **IMPORTANT: The Federated Model and Geotechnical Baseline Report files are too large to post. PLEASE CONTACT CHRISTOPHER DENING via email at christopher.t.dening@usace.army.mil to request these files. Christopher can also be reached at (412) 395-7253. The Estimated Magnitude of Construction is over $500,000,000. Technical inquiries and questions relating to Proposal Procedures are to be submitted via Bidder Inquiry in ProjNet at http://www.ProjNet.org/ProjNet no later than 16 February 2024. As noted below, offerors shall not submit their proposal via ProjNet. Offerors shall submit their proposal in accordance with the provisions stated in the Solicitation.

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.