The tender covers the energy modernisation (thermal retrofit) of a public kindergarten building at ul. Niepodległości 49 in Siemianowice Śląskie. Works include external wall insulation (above and below ground) with waterproofing, roof insulation and covering replacement, chimney repairs, replacement of gutters and downpipes, window and door replacement, terrace and staircase renovation, and installation of canopies over entrances. Additional works encompass drainage, sanitary renovation, replacement of water/sewage and fire hydrant installations, heating system and heat exchanger modernisation, mechanical ventilation, full electrical installation replacement (including fire alarm, lighting, and lightning protection), and installation of bird nesting boxes.