United Nations Educational, Science and Cultural Organization (UNESCO) hereby invite qualified companies to submit sealed tenders as follows: Repair works at the Historical and Cultural Complex "Zaporizhzhya Sich" of the National Reserve "Khortytsia" The present ITB concerns finishing works listed below and described in the bill of quantities: − Fence (wooden palisade) replacement, leveling and repairment − External wall finishing repairment − Thatching reed roofs replacement and repairment − Windows replacement and installment of the shattered resistant film (building of the museum) − Roof repairment (building of the museum) The site visit will take place in on the premises of Khortytsia Reserve on 14 April 2025 and will be followed by a clarification meeting on April 17 2025 providing additional information on the bidding. 1-  The Site visit is not mandatory but is strongly encouraged to avoid the risk of non-compliant quotations. 2- Bidders should send their interest to the below address to be registered for the Site visit no later than 11 April 2025 before 17:00 (Kyiv time)