Transmission Water Main Inspection Project

The City of Keene, New Hampshire, is seeking a qualified consulting firm to perform a comprehensive inspection of its primary 16‑inch ductile‑iron transmission water main (approximately 2.5 mi / 13,300 ft). The consultant will conduct field inspections, collect and analyze condition data, and deliver a detailed report with rehabilitation recommendations, GIS‑compatible data, and a project schedule. The work supports the city’s effort to prevent future main breaks and maintain reliable water service. • Scope includes visual, non‑destructive, and sensor‑based inspections using approved technologies (e.g., CCTV, acoustic, ultrasonic). • Deliverables: inspection data formatted for Cartegraph asset‑management system, a condition assessment report, and recommended repair strategies. • Required deliverables timeline: data collection Oct 13 2026 – Apr 9 2027; final report May 14 2027. • Six hard‑copy proposals plus one electronic copy required; submission deadline Oct 8 2026 4 PM EDT. • Pre‑proposal Zoom meeting on Sep 16 2026 (non‑mandatory). • Evaluation based on experience, staff qualifications, proposal quality, and fee.