bids are invited for custom bid for services - number of coaches of ac or power cars etc to be attended for monthly or quarterly or half yearly schedules during amc for 1st year , custom bid for services - number of coaches of ac or power cars etc for ss1 or ioh schedule during amc for 1st year , custom bid for services - number of ac coaches and pantry and power cars for ss1 or ioh schedule requiring must change item ie 12v battery unit during amc period of one year , custom bid for services - condition based spare parts for fire detection alarm system as per given in annexure a in uploaded tender document to be replaced or changed as per requirement or directed by competent authority , custom bid for services - condition based spare parts for fire detection and suppression system as per given details and rate in annexure b in uploaded tender document to be replaced or changed as per requirement or directed by competent authority total quantity :