Sewer Cleaning and Pre-Lining Preparation

The contract involves the hydro-jetting and mechanical cleaning of existing sewer lines to prepare them for CIPP lining, ensuring all debris, tree roots, and obstructions are fully removed to enable a successful and durable installation. This pre-lining preparation is critical to the integrity and long-term functionality of the rehabilitated sewer system, requiring specialized equipment and trained personnel to perform thorough cleaning without damaging the existing infrastructure. Work must comply with industry standards for sewer rehabilitation and address all identified blockages across the specified pipeline network. The contract is classified as a subcontract under NAICS code 238990 and is managed by the Public Works - Utilities division of New Hampshire. The solicitation was posted on May 5, 2026, with responses due by June 9, 2026, at 4:00 PM. Although specific locations, points of contact, and set-aside details are not provided, performance is expected within New Hampshire, and interested parties must engage through the designated procurement portal to submit proposals. The scope demands precision, safety compliance, and coordination with downstream CIPP lining operations to maintain project timelines and quality benchmarks.