Renovation of a multi-family residential building with insulation, gas installation construction and heating system conversion at 50 Wawrzyniec Świerzego Street, Strzelce Opolskie

Summary

The contract covers renovation of a multi-family residential building at 50 Wawrzyniec Świerzego Street in Strzelce Opolskie, including thermal insulation, façade colour changes, construction of internal gas installations and conversion of the heating system. The works also include related structural, façade, roofing, staircase, electrical, water and ventilation works, installation of gas boilers and central heating and domestic hot-water systems, testing, waste management and as-built documentation. The contract must be completed by 31 January 2027. Bids must be submitted electronically by 7 September 2026 at 00:00. Price carries 60% and the quality guarantee period carries 40%; the minimum acceptable guarantee period is 48 months.