Source: https://tendernation.io/opportunities/01a140a5-e0d0-7138-8913-4527253de025/norway-construction-work-contract-320133430107-ladebekken-rosenborg-stag closed NO open procedure # Construction work – Contract - 320133/430107 Ladebekken-Rosenborg, stage 4 [Trondheim kommune](https://tendernation.io/buyers/trondheim-kommune) Estimated value NOK 140,000,000 Published 21 Nov 2025 Deadline Closed 19 Jan 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Ladebekken-Rosenborg (Laderos), Stage 4, is the fourth stage of a total of 5 stages for separation of sewage and renewal water, for an area that stretches from Ladebekken to Rosenborg.The contract includes replacing water pipes and separation of sewage installations, re-establishing roads as well as renewing street lights in several streets in the Rosenborg area. At the same time OPI channels and cable installations shall be established for Tensio. The facility comprises 3,400 m ditch for water and sewage installations and 1,300 m ditches for sand traps and service pipes. A sewage system shall be constructed with a separate system and this shall replace the existing system with a joint system. A new water supply plant shall be constructed in a joint route with the sewage facility. Parts of the transfer pipeline for water supply from Kuhaugen basin towards the city centre shall also be replaced. The new water and sewage pipelines shall mainly be laid along the current pipeline routes. ## CPV classification Construction work Works for complete or part construction and civil engineering work Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork General construction work for pipelines Construction work for water and sewage pipelines Construction work for electricity power lines Ancillary works for pipelines and cables Source Tenders Electronic Daily (EU) · Notice 773852-2025 [View official notice](https://ted.europa.eu/en/notice/773852-2025) 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 Trondheim kommune: past awards and live tenders](https://tendernation.io/buyers/trondheim-kommune) [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) [Building construction work – Budowa budynku mieszkalnego wielorodzinnego wraz z infrastrukturą techniczną w miejscowości Szczucin · KZN SIM Tarnów Sp. z o.o. · 7 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-d859-7328-9ee6-a304ce645326/poland-building-construction-work-budowa-budynku-mieszkalnego-wielorodzinneg) [Plastering work – Modernisierung und Erweiterung Matthias-Claudius-Heim Würzburg · Diakonisches Werk Würzburg e.V. · 1 day left · 20 Oct 2026](https://tendernation.io/opportunities/01a156a9-e605-706f-8937-7f0ba18339c0/germany-plastering-work-modernisierung-und-erweiterung-matthias-claudius-hei) [Floor-covering work – Universität Leipzig, Leuschnerplatz, Global Hub, Forschungsneubau · Staatsbetrieb Sächsisches Immobilien- und Baumanagement, Zentrale, Zentralstelle Vergabe- und Vertragsmanagement · 3 days left · 22 Oct 2026](https://tendernation.io/opportunities/01a156a9-acfc-73ee-baab-9e699f88521a/germany-floor-covering-work-universitat-leipzig-leuschnerplatz-global-hub) [Heating plant construction work – Petrašiūnų elektrinės elektrifikacija, įrengiant elektros energijos kaupimo įrenginius, dyzelinį generatorių ir rekonstruojant 6 kV skirstyklą (projektavimas ir rangos darbai) · Akcinė bendrovė „Kauno energija“ (PV) · 7 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-6f1d-727f-a077-bc25dec93b92/lithuania-heating-plant-construction-work-petrasiunu-elektrines-elektrifikac) [Demolition work – Rück- und Neubau Lichthochmaste · Hamburg Verkehrsanlagen GmbH · 7 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-6ef0-7276-94e2-d5fa0cb2d6c7/germany-demolition-work-ruck-und-neubau-lichthochmaste)