bids are invited for custom bid for services - comprehensive mechanized cleaning of ayodhya cantt railway station (ayc) for a period of 830 days estimated cost of manpower , custom bid for services - estimated cost of machinery , custom bid for services - estimated cost of equipments/ consumable , custom bid for services - estimated cost of chemicals , custom bid for services - estimated cost of safety gears , custom bid for services - mechanized conservancy work garbage removal through mechanical transport average twice in a week so total 08 days (trolleys) in one month at rs 500 per trolley and removal of corpse of dead animals from track and station pre..