annual contract for the handling of store material on labour rate , annual labour contract on labour rate for the year 2020-21 for unloading of wood , lime , sulphur , cement , chemicals & iron & steel at desired places . , unloading of loose material ( rate rs . per qtl . ) , unloading of packing material ( 50 kg . packing ) ( rate rs . per bag ) , filling lime & sulphur in bags and shifting inside factory at different locations ( rate rs . per qtl . ) , shifting of lime stone ( rori ) out side the factory at allocated place . whenever lime grit goes to drain , the removal of lime grit from the drain is also in the scope of the contractor ( rate rs . lump-sum per month ) , shifting of chemical bags & chemical drums from store to evaporator station , pan station or any other place as per the requirement ( rate rs . per qtl . )