Services - Overhead Wiring Surveys

These surveys typically involve undertaking one or all of the following three phases, all of which are crucial in the construction of wiring or the adjustment of wiring above tracks:

1.  Set out of the proposed OHW structure bases for PP’s, FSAM’s, cantilevers, portals and signal gantries
2.  Survey checks of the constructed OHW bases
3.  C-Calc surveys: showing the newly constructed OHW and wires in relation to design alignments and existing tracks