LARGE DIAMETER MULTI-SENSOR SEWER INSPECTION AND PIPELINE CONDITION ASSESSMENT – PHASE II

This contract calls for comprehensive large‑diameter multi‑sensor inspection of sanitary sewer mains and inverted siphons throughout the City of Hartford and surrounding member towns. The scope includes CCTV camera inspections and sonar surveys to assess pipeline condition, generate inspection reports, and identify needed repairs. The award went to National Water Main Cleaning Company New England for a lump‑sum price covering all required field work, data analysis, and reporting. • Mandatory pre‑bid tele‑conference required attendance before submitting bids. • Bids were due May 15, 2020; award was issued June 18, 2020. • Contract value approximately $586 k for complete multi‑sensor inspection services.