56/PM/2026 – Preparation of design and cost documentation for thermal modernization of residential buildings managed by ADM Sp. z o.o., including connection to the municipal district-heating network and construction of a heat substation

Summary

The tender covers the preparation of multidisciplinary design and cost documentation for the thermal modernization of residential buildings managed by ADM Sp. z o.o. in Bydgoszcz, divided into five lots. The work includes, among other things, connecting buildings to the municipal district-heating network, designing and constructing a heat substation, adapting basement rooms, designing heating and domestic-hot-water systems, renovating common areas, insulating building partitions, replacing windows and doors, and obtaining the required construction permit. Each lot has a performance period of 220 days, and bids may be submitted for all five lots. Bids must be submitted electronically in Polish by 21 September 2026. Price carries 60% of the evaluation weight and the offered warranty period for defects carries 40%.