Poland – Building completion work – Modernizacja energetyczna budynków użyteczności publicznej w Siemianowicach Śląskich IV -Termomodernizacja budynku Szkoły Podstawowej Nr 16 przy ul. Szymanowskiego 11

This is an open tender for the energy modernization (thermal renovation) of a public school building (Primary School No. 16) in Siemianowice Śląskie, Poland. The scope includes insulation, replacement of windows/doors, HVAC, electrical, photovoltaic system, fire safety upgrades, and more. The contract is a single lot, works only, EU-funded. The tender procedure is open with electronic submission. The estimated value is not disclosed. The deadline for submission is 17 June 2026 at 09:00 (UTC+1). The tender is published as a corrigendum to a previous notice (changed notice 347875-2026). Procurement documents are available online but were not analyzed in detail.