Source: https://tendernation.io/opportunities/01a140ab-95d7-714d-82f6-e7ef0afb8be3/germany-ventilation-installation-work-mittelberg-grundschule-generalsanierun closed DE open procedure Suitable for SMEs # Ventilation installation work – Mittelberg-Grundschule Generalsanierung mit Erweiterungsbau: Lüftung [Stadt Biberach an der Riss](https://tendernation.io/buyers/stadt-biberach-an-der-riss) Estimated value Not stated Published 24 Oct 2025 Deadline Closed 16 Dec 2025 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender in Bauabschnitten: 1x Dach-Lüftungsgerät 7.740 cbm/h; 4x Schul-Lüftungsgeräte 900 cbm/h; 2x Dach-Abluftgeräte 1.000 cbm/h; 2x Dach-Abluftgeräte 500 cbm/h; 27x Einzelraumlüfter; 1x Küchenlüftungsdecke 60 qm mit UV-Anlage; 350 qm Luftkanäle eckig; 60 qm Edelstahlkanäle eckig; 10 m erdverlegte Luftrohre; 350 m Wickelfalzrohre DN80 bis DN400; 10 m Edelstahlrohre DN100 bis DN125 ## CPV classification Ventilation installation work Source Tenders Electronic Daily (EU) · Notice 704749-2025 [View official notice](https://ted.europa.eu/en/notice/704749-2025) 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 Stadt Biberach an der Riss: past awards and live tenders](https://tendernation.io/buyers/stadt-biberach-an-der-riss) [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)