Wastewater Treatment Plant Operation and Maintenance Services

Negotiated utilities contract for operating and maintaining Mikkeli Waterworks’ wastewater treatment facilities, mainly the Metsä-Sairila MBR plant, other regional wastewater treatment plants, and an inlet pumping station in Mikkeli, Finland. The tender is a selection phase for a negotiated procedure with call for competition; 3–4 suppliers may be shortlisted from qualified candidates, though the XML shows MaximumNumberNumeric: 1 in one place, creating an internal inconsistency. No contract value is provided. Submission is electronic and the deadline is 2026-07-30 09:00 UTC. The notice also mentions options, including additional operating services, a company partnership for BEM competence center services, and a possible conversion to an open-ended contract after a fixed term.