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TENDER · TED (EU)soeservices

Flow-monitoring services – Performing flow measurements on smoke and heat extraction installations for metro Tender

Original: Flow-monitoring services – De uitvoering van debietmetingen aan RWA-installaties voor metro

GVB Infra B.V.

In context

This is a contract notice published by a state-owned enterprise covering services. Delivery covers Netherlands (Europe). It is classified under Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.

Summary

GVB Infra is running a market exploration for firms to perform periodic flow measurements on smoke and heat extraction (RWA) installations in metro stations, once every three years, under NEN 2654-3 and CCV follow-up inspections. Small measurement and inspection specialists with fire-safety or building-services experience are the most likely fit.

Summary by Raise Lens from the official notice · 2 Nov 2026Accurate?

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About this tender

GVB heeft het voornemen een marktverkenning uit te voeren naar partijen die debietmetingen kunnen uitvoeren aan RWA-installaties (Rook- en Warmteafvoer) binnen metrostations. Deze metingen dienen periodiek, eenmaal per drie jaar, te worden uitgevoerd in het kader van de onderhoudsverplichtingen conform NEN 2654-3 en ter onderbouwing van de periodieke CCV-vervolginspecties.

Key requirements

  • ✓Periodic flow measurements on RWA installations in metro stations, once every three years
  • ✓Measurements must support NEN 2654-3 maintenance obligations and periodic CCV follow-up inspections
  • ✓Market exploration (marktverkenning) to identify capable parties; no formal procurement procedure stated yet

Relevant sectors

Infrastructure

About this sector

Climate-related engineering and infrastructure covers water and wastewater systems, flood defences, transport and rail, electricity networks and environmental studies. Almost all of it is public procurement for design, studies and works, often under framework agreements. Bidders are usually assessed on technical capacity, professional accreditation and delivery of comparable schemes.