TE CONTRACT 2024.13 - ARLO LANE STOCKPILE REMOVAL AND WETLANDS MITIGATION

The work includes the removal of approximately 7,135 cubic yards of unauthorized imported fill identified as Stockpiles #1 and #2 from the Town of Cortlandt Department of Public Works Yard located on Arlo Lane.  The stockpiled material contains metals and polyaromatic hydrocarbon (PAHs) at above applicable soil standards (commercial, industrial, or protection of ecological resources).  Removed soil shall be transported off site for disposal to a Town approved disposal facility.  As part of the soil removal the Contractor will be responsible for conducting daily air monitoring to document air emissions for particulates meet project action limits.  The stockpiles are also directly east of a NYSDEC wetland.  The Contractor shall provide erosion controls to prevent impacted soil from entering the wetland during the work.  Following completion of the removal, the Contractor shall stabilize all areas as indicated on the drawings. Site restoration will include approximately 640 square feet of wetland restoration which will include placement of topsoil and a wetland seed mix.

Stockpile #1 is a screened pile and stockpile #2 contains visible construction and demolition (C&D) debris. It is unknown whether C&D also includes asbestos containing material (ACM).  The Town is in the process of conducting an ACM investigation of the stockpiles and results will be made available to the Contractor when they are received (mid-November).  Because it is unknown whether ACM exists, the Contractor shall provide two bids as presented in the bid table.  Alternative 1 bid will be priced as if no ACM is present.  Alternative 1A will be priced assuming the unscreened stockpile contains non-friable ACM and that all material from this pile must be handled and transported off site for disposal in accordance with requirements for non-friable ACM.

The Bidder shall pay special attention to the bid proposal form and provide pricing for both options.  The Town of Cortlandt reserves the right to award the contract to the lowest responsible bidder for either alternate.