Energy-efficiency modernisation, window and door replacement, and photovoltaic system installation at the multi-family building at 33a Stolarska Street

Summary

The tender covers the energy-efficiency modernisation of a multi-family residential building at 33a Stolarska Street in Tomaszów Mazowiecki. The works include insulation of the building envelope, roof and basement, balcony repairs, replacement of PVC windows and aluminium entrance doors, energy-efficient lighting, and installation of a 6.5 kWp photovoltaic system with a 10 kWp energy storage system. The contract must be completed within 10 months of signing. The price is the only award criterion and has a weight of 100%. Bids must be submitted electronically by 3 September 2026 at 12:00; a PLN 10,000 bid guarantee and a performance security of 5% of the gross contract price are required.