bids are invited for custom bid for services - cost of providing on board house keeping services in all coaches of ghy based trains for a period of 02 year including gst , custom bid for services - cost of providing bonus to staff eight point three three percentage of minimum wages for a period of 02 year including gst as applicable provided the bidders to quote at par against this item , custom bid for services - total cost of providing berth for obhs staff for a period of 02 year including gst as applicable provided the bidders to quote at par against this item , custom bid for services - cost of providing epf at twelve percent esic at three point two five percent and edli and admin charges at one percent to the ehk and janitor for a period of 02 years provided the bidders to quote at par against this item total quantity :