Alteration, renovation, conservation and restoration works at the historic chapel of the Centre of Polish Sculpture in Orońsko

Summary

The tender concerns alteration and renovation works, together with conservation and restoration, at the historic chapel of the Centre of Polish Sculpture in Orońsko to improve the building’s technical condition. The contractor must carry out the construction and installation works in accordance with the designs, supply and install the required materials and equipment, perform required tests and surveys, and document the conservation works and discoveries made during them. The scope also includes surveying and geotechnical support, organising and securing the site, waste management, reinstatement and handover of as-built records and operating instructions. The works must respect heritage protection requirements and safeguard visitors while allowing the centre to continue operating. A site visit is mandatory and is scheduled for 6 October 2026 at 11:00. The bid guarantee is PLN 14,000, and the bid must offer a warranty of at least 48 months. Bids are scored on price (60 points) and warranty (40 points). The contract notice states a completion period of 8.5 months, while the draft contract states 7 months; bidders should verify the applicable period in the tender documents. The successful bidder must provide performance security equal to 5% of the contract value and the required insurance. Participation requires evidence of experience with construction works on heritage buildings and suitably qualified, experienced personnel; the detailed conditions are set out in the selection requirements.