Custom Bid for Services- Integrated Housekeeping System at Coaching Depot ALLP for a period of 2 years consisting of Schedule 1 Mechanized coach cleaning 18649 numbers, Custom Bid for Services- Schedule 2 Cleaning of Pit lines Yard and service buildings at coaching depot ALLP for 730 days, Custom Bid for Services- Schedule 3 GST for schedule 1 to 2 at the rate of 18 percent