bagging and loading of urea into rail wagons and road trucks and assistance in maintaining and up-keeping conveyor system , plant machineries of all three loading platforms for the year 2020-2022 , direct loading of urea bags including filling & stitching in rail wagons & road trucks , stacking of filled urea filled bags on the platform or filled bags storage & reloading in rail wagons/road trucks . , unloading & reloading of urea filled bags in rail wagons/ road trucks for surprise checking , covered wagons , trucks , reloading of urea filled staggered bags in wagons during shunting , assistance in maintaining and up-keeping the conveyor system & plant machinery of all three loading platforms a , b , &c . ( scope of work clause no . 25 ) . , shifting of spilled & contaminated urea from loading floors of a , b&c platforms to urea-i plant & urea silos ( scope of work clause no 26 ) , operation of bucket elevator in shifts ( scope of work clause no . 27 ) , shifting of hdpe bags bale wrappers , cut &torn hdpe empty bags , empty cones of pp thread ( scope of work clause no 28 )