BID 27-07 NH ROUTE 11 CAPACITY AND SAFETY IMPROVEMENTS

The City of Rochester is seeking competitive bids for the NH Route 11 Capacity and Safety Improvements project. The work includes widening the roadway (step‑box), adding a raised median, installing a new traffic signal, constructing a concrete sidewalk, replacing two existing culverts, and upgrading drainage and pavement. The project is funded by the Federal government via NH DOT and requires bidders to be pre‑qualified with the New Hampshire Department of Transportation for road construction. Key details: • Mandatory pre‑bid conference on Oct 26 2026 at the City’s Public Works office. • Bid submission deadline is Nov 18 2026, with both hard‑copy and electronic options. • Environmental constraints include wetlands, endangered‑species protection, invasive‑species control, and limited‑reuse soil management. • Contractors must provide a 5 % bid bond, performance and payment bonds, and meet extensive insurance and qualification documentation.