La Aldea - El Risco road tunnel. Gran Canaria. Spain

Project

TÚNEL DE CARRETERA LA ALDEA-EL RISCO (GRAN CANARIA, ESPAÑA)

Client

CABILDO DE CANARIAS

Start date

2016

Finish date

2017

The La Aldea tunnel consists of two tubes of 3.145 and 3.130 meters-long, linking the towns of La Aldea and El Risco, being the longest tunnel in the Canary Islands.

The main actions consisted of the supply, assembly, testing and commissioning for:

Medium Voltage electrical installation

  • Transformer stations
  • Transmission lines

Low voltage electrical installation

  • Electrical switchboards
  • Electrical ducts
  • Power cabling
  • 140 W Led lighting projectors (580 pcs)
  • Tunnel beacons (322 pcs)
  • Fluorescent luminaires (720 pcs)

Installation of traffic control system

  • SOS posts (50 units)
  • Variable signaling panels
  • Cameras
  • Public Address (PA) system
  • Traffic lights

Installation of fire detection system

  • Linear heat detection cable
  • Fire detection alarm system