Delmeco is specialised in performing inspections of electrical and mechanical installations of bridges, locks, tunnels, and nautical control centres. With our extensive experience, we assist operators and contractors in obtaining a reliable assessment of the technical condition of their assets. This forms the foundation for proper maintenance, modernisation, and replacement.

Baseline and condition inspections

For various clients, we perform baseline inspections to document the existing situation as a starting point for projects. In addition, we carry out condition inspections in accordance with NEN 2767, in which installations and systems are assessed on quality, maintainability, and safety.

Our inspections cover a broad range of installations, including:

  • Power supply systems such as low- and medium-voltage distribution boards, emergency power systems, UPS units, and generators

  • Lighting and emergency lighting (including public lighting and speed monitoring systems)

  • Security and fire safety systems, including fire detection and evacuation systems

  • Ventilation and air handling systems

  • Communication and control systems such as CCTV, intercom, radar, VHF, telephone, and data networks

  • Traffic control systems (CO/SOS/matrix systems)

  • Mechanical installations such as drives, sluice gates, and bubble screens

As-built documentation and asset management
Accurate and up-to-date documentation of civil structures is essential. Delmeco supports clients in mapping assets, verifying existing information, and preparing complete as-built drawing packages in, among others, EPLAN and AutoCAD. For large-scale asset management projects, we have provided project management, drafting and verification work, photographic documentation, and the delivery of complete object information. This provides operators with a reliable foundation for maintenance and management.

Reports and recommendations

All findings are documented in clear reports in accordance with the client’s guidelines. We have extensive experience with reports prepared according to Rijkswaterstaat standards, including advice and recommendations for maintenance, replacement, and risk management.

Experience and clients

Our expertise has been built through a wide range of projects, including:

  • Inspections of lock complexes in Hansweert, Terneuzen, Kreekrak, and Krammer

  • Baseline and condition inspections of bridge complexes such as Sluiskil, Sas van Gent, and Vlakebrug

  • Condition inspections of tunnels including the Wijker Tunnel, Schiphol Tunnel, and Zeeburger Tunnel

  • Research and maintenance of installations at the Oosterschelde storm surge barrier, the Topshuis, and various pumping stations and aqueducts in South Holland

These activities were carried out on behalf of, among others, Rijkswaterstaat Zeeland, Rijkswaterstaat South Holland, Rijkswaterstaat North Holland, and Bakker Sliedrecht.

Reliable partner

Whether it concerns lock complexes, bridges, tunnels, or traffic control centres, Delmeco combines technical expertise with a practical approach. We work in accordance with applicable standards, take safety and availability into account, and align our working methods with the day-to-day operations of the asset owner. This makes us a reliable partner for performing inspections and providing clear, well-founded recommendations.