Source: https://tendernation.io/opportunities/01a1407e-e363-7163-96da-a4b33c141a0f/austria-electrical-engineering-installation-works-awv-welser-heide-ba27-um closed AT open procedure # Electrical engineering installation works – AWV Welser Heide BA27 - Umbau Biologie - EMSR [Abwasserverband Welser Heide](https://tendernation.io/buyers/abwasserverband-welser-heide) Estimated value Not stated Published 28 May 2026 Deadline Closed 30 Jun 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Der Abwasserverband Welser Heide betreibt am Standort Kappern die Kläranlage Marchtrenk zur Reinigung und Entsorgung der im Einzugsgebiet des Abwasserverbandes anfallenden kommunalen Abwässer. Zweck des aktuellen Vorhabens ist die Sanierung, Adaptierung und Heranführung an den Stand der Technik der Biologie. Gegenstand dieses Vergabeverfahrens bzw. Leistungsumfang ist die EMSR - Technik. ## CPV classification Electrical engineering installation works Source Tenders Electronic Daily (EU) · Notice 364896-2026 [View official notice](https://ted.europa.eu/en/notice/364896-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Abwasserverband Welser Heide: past awards and live tenders](https://tendernation.io/buyers/abwasserverband-welser-heide) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Norwich City Verges Mowing 2026 · Norse Eastern Ltd · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15476-5fd9-70eb-b920-a66dc3e661e1/norwich-city-verges-mowing-2026) [Gwasanaethau Toeau - Gwaith cyfalaf wedi'i gynllunio ac atgyweiriadau ymatebol / Roofing Services - Planned capital works and responsive repairs · Denbighshire County Council · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15476-6094-72b9-928b-5c887e7ceea4/gwasanaethau-toeau-gwaith-cyfalaf-wedii-gynllunio-ac-atgyweiriadau-ymatebol) [Repair of St Michaels and All Angels Church Wall · Aylsham Town Council · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a15476-6316-7235-8948-8f108b3da399/repair-of-st-michaels-and-all-angels-church-wall) [Building Minor Works · Derbyshire Support and Facilities Services Limited · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9087-7003-bd47-df7bc19d7ff7/building-minor-works) [DGT Helipad Design and Construction · Dartford and Gravesham NHS Trust · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15408-969e-7140-a307-fe72fa7128be/dgt-helipad-design-and-construction)