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19-BYM-2026 - Procurement of contractor for spillway casting and upstream sealing of the Ovre Voksenkollveien dam and the Hospitsveien dam

Original 19-BYM-2026 - Anskaffelse av entreprenør til støp av overløp og spekking av dam Øvre Voksenkollveien og dam Hospitsveien

Closed Contract notice

Key facts

Closed
Buyer
Oslo kommune v/ Bymiljøetaten
Where
Norway
CPV code The EU's common vocabulary for what is being bought: an eight-digit code every notice carries. Full entry
45232151 Water-main refurbishment construction work 45000000 Construction work 45200000 Works for complete or part construction and civil engineering work
19 more codes
45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork 45232000 Ancillary works for pipelines and cables 45232100 Ancillary works for water pipelines 45232150 Works related to water-distribution pipelines 45240000 Construction work for water projects 45246000 River regulation and flood control works 45246400 Flood-prevention works 45246410 Flood-defences maintenance works 45247000 Construction work for dams, canals, irrigation channels and aqueducts 45247200 Construction work for dams and similar fixed structures 45247210 Dam construction work 45247211 Dam wall construction work 45247212 Dam-reinforcement works 45247220 Weir construction work 45247240 Static barrage construction work 45260000 Roof works and other special trade construction works 45262000 Special trade construction works other than roof works 45262300 Concrete work 45262330 Concrete repair work
Original language
Norwegian
Source
via Doffin - Database for offentlige innkjøp (DFØ), verified 1 month ago
Notice number
2026-113287
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  1. Published
  2. Deadline open for 21 days
  3. Awarded pending

Summary

Machine-generated summary

The buyer is procuring a contractor to cast new overflow (spillway) structures and carry out upstream sealing work at two dams: Ovre Voksenkollveien dam and Hospitsveien dam. The dams are in poor condition and are currently consequence class 3; the works aim to meet the NVE dam safety requirements so the dams can be downgraded after rebuilding. Demolition work has already been done, including the flood release openings. Interested contractors should consult the assignment description in attachment 0.

Description

Dam Øvre Voksenkollveien og dam Hospitsveien er under ombygging for å ivareta NVEs krav til damsikkerhet. Dammene er i dårlig stand og er per nå i konsekvensklasse 3, se forenklede revurderinger i vedlegg 1 og 2. Formålet med anskaffelsen er å sikre damsikkerheten, ved at dammene bygges om og kan nedklassifiseres. Det er utarbeidet en oppdragsbeskrivelse som beskriver hovedelementer av arbeid som inngår i oppdraget, se vedlegg 0. Nødvendige rivearbeider er utført inkl. åpning for flomløpet. På dam Øvre Voksenkollveien er hele dammen senket, i tillegg til at det er laget åpning for flomløp. På dam Hospitsveien er åpning for det nye overløpet etablert, men opprinnelig høyde er beholdt. Oppdragsgiver skal etablere nye flomløp og spekke på oppstrøms side.

Official source

Source: Doffin - Database for offentlige innkjøp (DFØ)

Always verify details on the official notice.

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Last verified against Doffin - Database for offentlige innkjøp (DFØ) 1 month ago

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