# Wastewater treatment plant for 53,000 population equivalent with solar sludge drying, Vir agglomeration, Croatia: design and construction

- Status: Open. The published deadline has not passed.
- Deadline as stated: 11 Nov 2026, 11:00, UTC+02:00 (UTC+02:00)
- Deadline in UTC: 11 Nov 2026, 09:00 UTC
- Buyer: Vodovod d.o.o. Zadar
- Country: Croatia
- Location: Vir agglomeration (Zadar area)
- Notice type: Contract notice
- Procedure: Open procedure; design and construction
- Contract model: Design and build
- First published: 2026-10-06 on TED (Tenders Electronic Daily) (688113-2026)
- Official notice: https://ted.europa.eu/en/notice/-/detail/688113-2026
- Values: EUR 32,092,000 (Estimated value (published): Estimated value as published in the TED notice.)
- Sectors: Water and wastewater
- Last checked against the official record: 2026-10-23
- Page: https://epcfeed.com/tenders/croatia-zadar-upov-53000-pe-design-build

## Scope

Design and construction of a wastewater treatment plant (UPOV) for 53,000 population equivalent with a solar sludge drying plant, followed by trial operation and the NUS service named in the notice, under the Vir agglomeration water and wastewater programme. The notice publishes an estimated value of EUR 32.1 million.

## Official documents

- [Contract notice (TED)](https://ted.europa.eu/en/notice/-/detail/688113-2026)

## Sources

1. [TED notice 688113-2026: Projektiranje i izgradnja UPOV-a 53.000 ES s postrojenjem za solarno sušenje mulja, probni radi i NUS](https://ted.europa.eu/en/notice/-/detail/688113-2026). Official notice, Tenders Electronic Daily (TED), Published 2026-10-06, Read 2026-10-23.