Wijkertunnel installations

Project description

For the alleviation of the existing roadway tunnel, a new tunnel is projected under the Noordzeekanaal at the A9 roadwayway A9. The tunnel has a length of 600 m and is suitable for 2 roadway with each 2 lanes and hard shoulder. The mechanical and electrical installations for the Wijkertunnel comprising:

  • Energy supply
  • Tunnel lighting
  • Drainage and pumps
  • Tunnel ventilation
  • Traffic installations
  • Fire fighting provisions
  • Communication systems
  • Maintenance building installations
  • Plant control system

Scope of work

To prepare a conceptual design, final design and tender documents. Control of detailed engineering and construction of the installations. Responsible for construction supervision management on site.

Specification sheet 2 page(s) - 246 kB


Exploitation Company Wijkertunnel

In co-operation with

Ministry of Transport and Public Works, Tunnel Engineering Department; Technical Management

Type of project

Technical Systems


The Netherlands



Project duration

1990 - 1996

Project phase


Construction cost

€ 14.521.000,= (excl. VAT)

Consultancy fee

€ 1.361.300,= (excl. VAT)