Roof renovation, insulation and mold removal at the gymnasium of the XVI General Secondary School in Kraków

Summary

The contract covers renovation and insulation of the gymnasium flat roof at the XVI General Secondary School in Kraków, including new roof sheet-metal flashings, replacement of gutters and downpipes, a new heat-welded membrane roof covering, and all related works. The works must be completed within 25 working days after handover of the site, which is to take place within 3 working days after contract signature. Bids must be submitted electronically by 11 September 2026 at 09:00. Price is the only award criterion. The successful contractor must provide performance security amounting to 5% of the total gross bid price and comply with employment-on-employment-contract requirements for workers directly carrying out construction works.