Construction of household wastewater treatment plants in Domaszowice municipality

Summary

The contract covers the design-and-build delivery of 53 household wastewater treatment plants and wastewater pumping stations in the Domaszowice municipality, including design documentation, permits and approvals, construction, commissioning, as-built documentation, author supervision, user training and operating instructions. The works must be completed within 10 months of signing the contract. Bids must be submitted electronically in Polish by 23 September 2026 at 10:00. Price carries 60% of the score and the warranty period 40%; the warranty must be 60–84 months. No bid security is required, but the successful bidder must provide performance security equal to 5% of the total bid price.