Construction of a DN90 transit water supply network as part of the Dobieszyn deep-well project – stage II

Summary

The contract covers construction of a DN90 transit water supply network as part of the second stage of the Dobieszyn deep-well project. The works include connecting a new deep-well pump to the existing water treatment system, replacing and programming the pump control system with PLC and touchscreen equipment, installing fibre-optic connections, constructing a new IP65 control cabinet, installing protection and measurement equipment, and laying earthing, pump and sensor cables. The works must be completed within 2 months. Tenders must be submitted electronically in Polish through the purchasing platform by 8 September 2026 at 00:00. A PLN 3,000 bid guarantee is required. Evaluation is based on price (60%) and the warranty period for the entire scope (40%).