Thermal modernisation of residential buildings in Ełk, divided into two lots

Summary

The tender covers the thermal modernisation of two residential buildings in Ełk in two lots: the 561.43 m² building at 5 Mickiewicza Street and the 128.24 m² building at 38A Armii Krajowej Street. The works include insulation, damp-proofing, facade and roof repairs, replacement of windows and doors, and, in Lot 2, conversion of part of the building into a residential unit with sanitary and electrical installations. Both buildings remain in use and are under heritage protection. Bids may be submitted for one or both lots; the deadline is 1 September 2026 at 09:00. Price carries 60 points and warranty 40 points. Bidders must allow for a lump-sum price, the tender guarantee and a subsequent performance security of 5%.