bids are invited for custom bid for services - group iv rc yg sch a manpower wages , custom bid for services - group iv rc yg stations sch b miscellaneous expenditure , custom bid for services - group iv rc yg stations sch c statutory cost epf esic gst--contract for outsourcing of enquiry and other related works which include face to face & telephonic enquires, operation of coach indication boards(cib) , train indication board(tib), coach guidance board(cgb) and other allied works pertaining to passenger announcements and information round the clock at the group iv stations-( rc, yg) for a period of two (2) years (730 days)