2025 Landfill Gas System Expansion Four Hills Landfill

The City of Nashua's Division of Public Works is seeking competitive bids for a landfill gas system expansion project at the Four Hills Landfill located at 840 West Hollis Street in Nashua, New Hampshire. This procurement opportunity is specifically for expanding the existing gas collection and control system through a formal Invitation for Bid (IFB0593-100725-2025). The project will require comprehensive technical capabilities to design and implement a gas system expansion, with detailed plans and specifications provided in the attached bid package and accompanying technical drawings. Interested bidders must submit sealed proposals by October 7, 2025, which represents the official bid submission deadline. Potential contractors will need to demonstrate technical expertise in landfill gas management systems, environmental infrastructure development, and compliance with relevant municipal engineering standards. The bid package includes comprehensive technical documentation, including a 2MB bid package and a 2MB set of expansion drawings, which outline the specific requirements and technical specifications for the project.

While specific set-aside designations are not explicitly detailed in the provided documentation, the procurement appears to be open to qualified engineering and infrastructure development firms with demonstrated experience in landfill gas management systems. The project is located in Hillsborough County, New Hampshire, which may have local vendor preferences or participation requirements that potential bidders should investigate. The specific budget range or anticipated contract value is not disclosed in the available documentation, suggesting that pricing will be competitively determined through the bidding process. Potential respondents should carefully review the technical drawings and bid package to understand the full scope of work, which involves expanding an existing gas collection infrastructure at the Four Hills Landfill site. Interested firms should be prepared to demonstrate technical competence, environmental compliance capabilities, and the ability to execute a complex municipal infrastructure expansion project within the specified timeframes.