bids are invited for custom bid for services - provision of unskilled helpers for departmental technical staff to assist for in situ repairs attention of wagons at wagon depot nallapadu schedule i manpower cost bidders shall quote above percentage only on man power cost.. , custom bid for services - schedule ii cost of uniform and ppe , custom bid for services - schedule iii esi at the rate of 3 point 25 percentage on minimum wages bidders shall quote atpar only offers with above or plus will be treated as at par only , custom bid for services - schedule iv epf at the rate of 12 percentage on minimum wages bidders shall quote atpar only offers with above or plus will be treated as at par only , custom bid for services - schedule v gst at the rate of 18 percentage on manpower cost bidders shall quote atpar only offers with above or plus will be treated as at par only , custom bid for services - schedule vi leave pay on minimum wages bidders shall quote atpar only offers with above or plus will be treated as at par only , custom bid for services - schedule vii bonus at the rate of 8 point 33 percentage on minimum wages bidders shall quote atpar only offers with above or plus will be treated as at par only