SAJET counts among its client transport companies (such as the Swiss Federal Railway [CFF] and private railway companies), energy suppliers (private electricity services for example), as well as cable producers and suppliers.
Active participation in the Léman 2030 project through the construction, adaptation and dismantling of contact lines, diverted lines and transmission lines.
Disassembly of a 33 kV contact line and removal of Y cables on the new line. Work carried out under railway operation, requiring, among other things, the replacement of suspensions, brackets and insulators, the sawing of pylons and the adjustment of the new line.
Tubes, designed to accommodate 15 kV power supply cables, installed by our teams in a 625-metre long gallery at a depth of 30 metres, as well as along 2 wells, after a 90° junction.
Installing the cables, setting up the new electrical transformer and connecting it to the existing installations.
Removing old cables, installing new cables, fitting new electrical cabinets and connecting then commissioning the installations.
Installing 300 kV cables.
Routing and installing 50 kV cables on a concrete mast.
Removing then replacing an overhead line.
Railway supply cable – Fitting a 30 kV terminal step by step.