Design Documentation for Sanitary Sewer Networks in Wieluń Municipality – Tasks 1, 2 and 3

Summary

The tender concerns the preparation of complete design documentation for sanitary sewer networks in Wieluń Municipality: Task 1 in Borowiec, Task 2 in Srebrnica, Mokrosze and Piaski, and Task 3 in Dąbrowa on Wolności Street. The scope includes design concepts, complete construction and execution designs, sewer connections where applicable, collision solutions, technical specifications, bills of quantities, investor cost estimates, traffic management documentation, required approvals and final documents authorising construction. Bids may be submitted for one, several or all three tasks. The total completion period is 12 months per task, with the design concept due within 3 to 5 months. The bid deadline is 15 September 2026 at 13:00. Evaluation is based on price (60%), concept preparation time (20%) and the warranty period for the design documentation (20%).