Execution of the first stage of constructing a civil-defence warehouse – site preparation with technical infrastructure for the warehouse building

Summary

This construction tender concerns the first stage of preparing a site for a civil-defence warehouse at plot no. 284/5 in Lelkowo. The works include earthworks and levelling, sub-base layers and a reinforced-concrete foundation slab with installation anchors, water and sanitary sewer connections, and an electricity connection. The warehouse structure itself will be built in a separate second stage. The works must be completed by 20 November 2026, with tenders submitted electronically by 9 September 2026 at 09:00. Offers are evaluated by price (60%) and the declared warranty period (40%); the warranty must be between 36 and 60 months. A mandatory site visit is required, no bid guarantee is required, and the successful bidder must provide a performance security of 5% of the gross tender price.