Adjustment of central heating and domestic hot water installations at the residential building on Krzyżanowskiego Street 48 in Warsaw

Summary

The tender covers adjustment and sanitary works for the central heating and domestic hot water installations in the residential building at Krzyżanowskiego 48 in Warsaw. The work includes draining and refilling the systems and replacing or installing valves, fittings, tees and related pipe components in accordance with the bill of quantities and technical specifications. Completion is required within 28 days of being admitted to the work site. The estimated funding is PLN 66,195.34 gross. Offers are evaluated by price at 80% and warranty at 20%; the warranty must be at least 24 months, while the required liability period is 60 months. The offer deadline is 18 September 2026 at 09:00, and offers remain binding for 30 days. No bid guarantee is required, but the successful bidder must provide a performance security of 5% of the total offered price.