Site work for a bridge / tunnel in West Nyack, New York. Completed plans call for site work for a bridge / tunnel.

NOTICE IS HEREBY GIVEN THAT Rockland Green is seeking proposals for the removal of an existing 60-inch concrete culvert and installation of a new 84-inch multi-plate round culvert, including adjacent stream restoration, at the Mulch Processing Area located on the property of West Nyack Municipal Solid Waste Transfer Station, 166 South Route 303, West Nyack, NY 10994. All proposals shall be submitted in sealed envelopes and shall be plainly marked on the outside with the statement "RFP 2024-02 " with the Proposer's name and the title of the RFP. The attention of the Proposers is directed to the applicable federal, state, and local law requirements and to the "Affidavit of Non-Collusion" in the proposal forms. Rockland Green encourages the fullest possible utilization of minority and women's business enterprises (M/WBE's). Rockland Green is a public benefit corporation organized and existing under the laws of the State of New York. Rockland Green's administrative offices are located at 172 Main Street Nanuet, NY 10954. Rockland Green's purpose, as reflected in its mission statement, is to "develop the education, programs, and technology to lead the waste prevention, recovery, responsible disposal movement, and animal management services in Rockland County." Rockland Green owns and operates multiple facilities that handle various types of waste streams throughout the county. These include the following operations at the West Nyack (Clarkstown) Transfer Station: o A Municipal Solid Waste Transfer Station for collection and transfer of solid waste and construction and demolition debris (the largest transfer station in the county). o A Yard Waste Composting Facility which produces compost from leaves and other green waste. o A mulch processing area that produces wood chips from brush and trees (the area where the culvert replacement work is scheduled to be completed). o A concrete and asphalt crushing operation that recycles demolished concrete and asphalt debris. This is adjacent to the mulch processing area. Rockland Green's objective is to enter into a contract with the selected Proposer to provide the following services: 1. Furnish all equipment, materials, and labor to work within the limits of an active stream in accordance with US Army Corps of Engineers (USACOE) regulations and guidelines as described in Nationwide Permit No. 3 for "Maintenance Activities". A copy of which is included as Appendix G of this RFP. 2. Furnish and install all temporary and permanent excavation and embankment protection as necessary to complete the work, including Best Management Practices for temporary stream flow diversion (note specification requirement for Delegated Design), erosion and sediment controls, and downstream sediment protection per New York State Guidelines. The evaluation of proposals will include review of Proposer's experience with this type of work. 3. Coordinate with Rockland Green and the operator (WeCare/Denali) of the Mulch Processing Area to establish daily work zones, vehicular patterns, temporary traffic barriers, removal of materials, delivery of materials, temporary stockpile locations, and other coordination efforts to minimize disruption to ongoing mulching operations. 4. Remove the existing concrete culvert, removal of existing block guide walls and jersey barriers to the limits shown on the drawings(to be relocated on site for future use by Rockland Green), miscellaneous debris, and fill to the limits shown on the drawings. 5. Furnish and install a new 84-inch multi-plate round culvert in accordance with the enclosed plans and specifications, including foundation, stream bed reestablishment, backfill, slope protection and armoring, gravel roadway subbase surface over culvert, installation of an asphalt millings driving surface over subbase (Rockland Green will provide asphalt millings), new 2'x2'x6' interlocking concrete block walls (double course) along the access roadway over culvert (as shown on drawings), repair/replacement of existing asphalt millings that were disturbed, and all site restoration (including new vegetation as necessary). Deadline for Clarification Questions from Proposers May 9, 2024