CLIENT:
Secretariat of National Defense (SEDENA)
CONTRACT AMOUNT:
980 Million pesos
DESCRIPTION:
Laying and tensioning service for the catenary system on the Maya Train (256 km of double track), consisting of:
Installation of contact wire and messenger wire.
Installation of negative feeder, droppers, and connections.
Installation of mechanical tensioning devices with and without counterweight (fixed anchor).
Installation of fixed points (mid-point anchors).
Installation of single-pole and double-pole disconnect switches.
Installation of section insulators.
Installation of cantilevers, anchor pull-offs, and surge arresters.
Installation and adjustment of mechanical sectioning and air gaps.
Installation and adjustment of neutral zones.
Installation of aerial return cable.
