Pre-Bid Viritual Site Visit Engineering Discussion (Solic Attachment 4).pdf

This solicitation is for the installation of a new mooring cell and waterways danger signage at Dashields Lock and Dam on the Ohio River in Pennsylvania. The scope of work includes the removal of existing signage and an existing concrete cap, encapsulation of an existing mooring cell with new sheet pile cell, installation of line hook framing and armor banding, consolidation and placement of fill material, installation of new concrete, and placement of new waterways danger signage and ladder. All work must be performed from a floating plant that may be moored overnight at the Dashields Locks and Dam, involving lifting of sheet piles, signage, and components from a floating crane. Disposal of construction waste is required. The contract will be a firm fixed price awarded by the U.S. Army Corps of Engineers Pittsburgh District as an unrestricted acquisition. The solicitation number is W911WN20B8005 and the NAICS code is 237990. The period of performance is 365 days with an estimated value between $1 million and $5 million. The IFB will be issued on August 3, 2020 through SAM.gov and contractors must register in SAM before submitting a bid.