Tender For tender for supply of service contract for metro trainset cleaning and depot housekeeping for 3 years f f -supply of consumable materials for depot housekeeping (49 items) as per annexure a , supply of one time consumable materials (24 items) as per annexure b , supply of consumable materials for train-set cleaning (21 items) as per annexure d , rental charges for machineries (3 items ) as per annexure c , supply of skilled manpower as per annexure e , supply of unskilled manpower as per annexure e , service charges for supply of manpower as per annexure e