Gwinnett County Bids #IWQ 136938 INV

Gwinnett County request for vibration and temperature sensor equipment

Gwinnett County is seeking quotes for vibration and temperature sensor equipment for Department of Water Resources use at the Norcross Booster Station. - Buyer: Gwinnett County, Department of Financial Services, Purchasing, for the Department of Water Resources. - Requested products — 8 of each: - HS421 Series transmitter, part number HS421-SRT-025-53-02: 4–20 mA velocity output, additional AC acceleration output, PT100 temperature output, 5-pin M12 connector, and 1/4-inch-28 UNF male mounting thread. - Accelerometer cable assembly, part number HS-AC303-U150: 150-foot cable with 5-pin M12 female connector, five-core PUR cable, and isolated screen. - Accelerometer glue stud, part number HS-AS059-1/4-30: 30 mm stud with 1/4-inch-28 UNF female thread. - Approved equivalents are permitted. Equipment must work with the existing monitoring or SCADA system. - This is a supply-only purchase; installation, remote access, alerts, and ongoing reporting are not requested. Quotes should include delivery to the DWR Central Facility in Lawrenceville. - No manufacturer or vendor is explicitly identified in the provided materials; the HS model numbers are product identifiers, not a confirmed OEM name.

Description

Gwinnett County is soliciting informal written quotations for a supply-only request of vibration and temperature sensor equipment for the Norcross Booster Station. The requested items are eight HS421-series transmitters (or approved equivalents), eight 150-foot accelerometer cable assemblies (or equivalents), and eight accelerometer studs (or equivalents). Delivery is to the Gwinnett County DWR Central Facility in Lawrenceville, Georgia, with prices including all charges such as delivery. The addendum extends the quote deadline to 3:00 PM on October 14, 2026; installation, online data collection, alerts, and ongoing reports are not required.

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