bids are invited for custom bid for services - man power cost 104 un skilled and 01 skilled and 05 semi skilled supervisors per day for mechanized housekeeping in ryps work shop and associated buildings segregation transportation of scrap etc and gardening for a peri.. , custom bid for services - consumables machinery tools and plants and protective gear etc as per scope of work , custom bid for services - esi and epf at the rate of 16 point 35 percent on minimum wages bidders shall quote atpar only on this schedule offers quoted above will be treated as at par only , custom bid for services - gst at the rate of 18 percent on manpower consumables m and p etc cost however gst is payable as per individual percentages quoted on sch 1 and sch 2