The government seeks quotes for the procurement, delivery, and integration of specialized environmental, meteorological, and telemetry sensors to replace deteriorating instrumentation at the Chicago Harbor Lock in Chicago, Illinois. The scope includes 21 line items of hydrological and weather sensors, wireless bridge radios, a Sutron SatLink3 data logger/cellular transmitter, and annual Hydromet Cloud software subscriptions. This procurement is restricted to brand-name equipment from OTT HydroMet Corp and its subsidiaries (Sutron, Lufft) per an approved Brand Name Determination, but is competed on an unrestricted, open-market basis. All items must be delivered and unloaded within 90 days after receipt of order to the designated delivery address in Appleton, Wisconsin. Contractors must be registered in SAM at the time of quote submission and submit quotes electronically via the PIEE Solicitation Module.