4 Inch Submersible Pumps

The City of Saco is seeking competitive sealed bids to supply two 4‑inch Fairbanks Morse (or equivalent) sub‑mersible grinder‑chopper pumps for the Bayview Pump Station. The pumps must meet specific electrical, mechanical, and performance criteria, include all required accessories, and be compatible with existing Toshiba VFDs. The winning vendor must also provide technical assistance and inspection during installation, though the City’s staff will perform the physical install. • Quantity: 2 sub‑mersible pumps, 4‑inch nominal size, explosion‑proof motor, 3‑phase 208 V. • Must include tandem mechanical shaft seals, thermal‑sensing probes, and all moisture/temperature relays. • Compatibility with existing 10 hp, 33 A Toshiba VFS11/VFS15 drives; performance must meet or exceed the pump curve in Attachment A. • Vendor supplies technical assistance/inspection; City provides installation labor and VFDs. • Bids sealed and submitted no later than 1:00 PM, Oct 19 2021, at the Finance Office, 300 Main St., Saco, ME.