B24-116 Overlook BPS Generator

The Town of Derry, NH, awarded a sealed‑bid contract (B24‑116) for the replacement of a 118 kW diesel generator and associated automatic transfer switch (ATS) at the Overlook Water Booster Pumping Station. The scope includes removal of the existing unit, supply and installation of a new 150 kW Kohler diesel generator, a 200 A ATS, new power panels, a 15 kVA transformer, conduit work, a generator annunciator panel, and related civil works such as a precast pad, trenching, and back‑fill. All work must be performed by licensed personnel, maintain standby emergency power throughout, and be completed within 90 days of generator delivery and no later than 12 months from award. Gemini Electric, Inc. won with a bid of $87,717. • Supply and install a 150 kW Kohler diesel generator with ATS, transformer, and electrical distribution equipment. • Perform civil installation (pad, trenching, rigging) and conduct a 2‑hour load‑bank test. • Provide one‑year warranty, liability insurance ≥ $1 M, and obtain all required electrical permits.