Pipe Relining Services

The New Hampshire Department of Transportation (NHDOT) has issued Request for Bid (RFB) DOT 2025-02 for pipe relining services located at the intersection of Route 101 and Main Street in Keene, Cheshire County. The procurement seeks a contractor to reline three 15-inch diameter stormwater drainage pipes spanning approximately 160 total feet using UV-Cured Fiberglass Cured-In-Place-Pipe (CIPP) liner with a minimum 50-year life expectancy. Vendor qualifications include a minimum of five years verifiable commercial experience and manufacturer certification for specified equipment. The bid requires vendors to provide all necessary labor, tools, transportation, materials, equipment, and permits to complete the project. Key dates include a site assessment on 9/26/2025 and 10/1/2025, with bid submissions due on 10/10/2025 at 11:30 AM Eastern Time. Evaluation criteria emphasize comprehensive capabilities, with a preference for environmentally friendly products and vendors committed to eliminating PVC or polystyrene materials.

The contract will commence upon approval from the Governor and Executive Council and continue through project completion. Bidders must provide comprehensive general liability insurance coverage of $1,000,000 per occurrence and $2,000,000 aggregate, along with required workers' compensation insurance. The procurement is non-exclusive, enabling the State to retain additional contractors or make awards by item or portion of an item. While no specific set-aside designations were mentioned, the bid encourages use of SmartWay Transport partners for product shipment, suggesting an indirect preference for environmentally conscious vendors. No specific budget range or award value was disclosed in the available documentation. The contract allows for flexibility, with the State reserving the right to make multiple awards or adjust procurement parameters as needed to meet project requirements.