Roof renovation and replacement of the lightning protection system at the multi-family residential building at 7 Skokowa Street, Warsaw

Summary

The tender covers a 60-day roof renovation at a multi-family residential building at 7 Skokowa Street in Warsaw. The works include removing gutters, downpipes and sheet-metal flashings; repairing the roof covering with torch-applied membrane; installing a liquid roof membrane and coated-sheet flashings; replacing the lightning protection system; and removing construction waste. The contract is not divided into lots. Price accounts for 60% of the evaluation, the warranty period for 20%, and shortening the completion period for 20%. A minimum 60-month warranty is required. The bid must be submitted electronically in Polish by 24 September 2026 at 10:00. A PLN 2,500 bid guarantee is required, as is performance security. The bidder must also arrange a mandatory site inspection and submit the related confirmation.