Chicago Harbor Lock (CHL) Lake and River Gauges

This RFQ seeks quotations for the procurement, delivery, and integration of a suite of specialized environmental, meteorological, and telemetry sensors (lake and river gauges) to replace obsolete equipment at the Chicago Harbor Lock in Chicago, Illinois. The contract includes twenty‑one line items covering hardware (hydrological and meteorological sensors, wireless radios, data logger), software subscriptions for a cloud data‑hosting platform, and associated integration services. All equipment must be brand‑name only, sourced from OTT HydroMet Corp. and its subsidiaries, and delivered within 90 days to Appleton, WI. The solicitation is open‑market with a brand‑name restriction; quotes must be submitted electronically via the DoD PIEE system. • 21 line items of specialized sensors, radios, data loggers, and software subscriptions • Brand‑name only restriction (OTT HydroMet Corp., Sutron, Lufft) • Delivery required within 90 days after order receipt to Appleton, WI • Submission via PIEE portal, deadline September 11 2026, 13:00 CT