Details: description:- comprehensive annual maintenance of ssi system installed at raja ki mandi station.this includes maintenance of complete equipment along with all subsystems like cpus and all therequisite cards of the ssi system, interface equipment with field signaling gears, relays & relay racksof electronic field interface equipment / object controller for interface with the field signaling gears ,maintenance terminals with vdus, keyboards & printers, operator panel interface etc.
Sector: Railways