Preparation of design and cost-estimate documentation for the construction of water and sanitary sewer connections at 27 locations

Summary

The tender concerns the preparation of design and cost-estimate documentation for the construction of water and sanitary sewer connections at 27 locations in Łódź. The work covers sanitary sewer connections as well as water and combined water and sanitary sewer connections. Bids must be submitted electronically in Polish by 2 September 2026 at 00:00. The contract must be completed by 30 November 2026. Price accounts for 60% of the score and the offered warranty and statutory liability period for 40%. The bidder must have at least one designer with the required construction-design qualifications for sanitary installations. A performance security is required, but its amount is not stated in the notice.