Requirement :
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Excavation of trenches, laying of signaling, telecom & power cables, casting of foundation &erection of apparatus cases, junction boxes, signals, fixing of power equipments, relays, installation of relay racks, track circuits, data logger & provision of auto signalling with electronic interlocking (ofc based) between durg(including) - raipur(including) section of division of s.e.c. railway.
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