Public Works: SMART Traffic Signal Corridor

The City of Manchester is soliciting bids to modernize traffic‑signal corridors on Maple Street, Bridge Street, and associated intersections. The scope includes installing Centracs Mobility software licenses, upgrading APS pedestrian‑signal buttons, adding non‑invasive vehicle detection and ATSPM reporting, deploying new fiber‑optic links with Cisco networking hardware, and performing associated civil work. The project is funded by federal/ state grant No. 69A3552541006 and requires pre‑qualified contractors with bonding, insurance, and Buy‑America compliance. • Upgrade 14‑plus intersections with new fiber‑optic communications, APS buttons, and advanced vehicle detection. • Provide Centracs Mobility licensing, system programming, and up‑to‑18 hours of training. • Replace Cisco IE‑4000 switches with Cisco IE‑3300‑8P2S (with IEM‑3300‑6T2S expansion) per Addendum 1. • Submit a $25 bid‑package purchase, $5 pre‑qualification fee, 5 % bid bond, and 100 % performance/payment bonds. • Completion milestones: substantial completion July 31 2026; final completion August 31 2026.