Construction of household wastewater treatment plants in Biecz Municipality

Summary

The tender covers the design and construction of 49 individual biological wastewater treatment plants in Biecz Municipality, with a total capacity of 280 population equivalent units. The works include design documentation, sewer connections, plant installation, electrical connections, and discharge of treated wastewater to drainage infiltration systems or soakaway wells. The works must be completed within seven months, and the tender must be submitted electronically by 25 September 2026. The award criteria are price (60%) and warranty period (40%); the offered warranty must be at least 60 months and no more than 84 months. The bidder must meet the experience and specialist qualification requirements and maintain liability insurance during the contract period for at least 30% of the contract value.