He said, for per cent employees in non-executive grade to be promoted from Level-8 to Level-9 in four years Provision has been made regarding This move will benefit the Supervisors category ,40 employees like Station Master, Ticket Checker, Traffic Inspectors. are supposed to. The increase in the pay scale means that on an average everyone will get an additional salary of Rs 2,40 to Rs 4,40 per month .