bids are invited for custom bid for services - integrated housekeeping system at ernakulam area for a period of 2 years schedule 1 mechanized coach cleaning interior and end body 89936 numbers of coaches , custom bid for services - schedule 2 mechanized coach cleaning exterior 89936 numbers of coaches , custom bid for services - schedule 3 sweeping watering and toilet cleaning of pftr trains at ernakulam 93951 numbers of coaches , custom bid for services - schedule 4 watering of passthrough trains at ernakulam 730 numbers of days , custom bid for services - schedule 5 cleaning of pit lines yard and service buildings at ermcd 730 number of days , custom bid for services - schedule 6 cleaning of examination line stabling line yard and service buildings at ermg 730 number of days , custom bid for services - schedule 7 cleaning of examination line stabling line yard and service buildings at ipn 730 number of days , custom bid for services - schedule 8 disposal of garbage generated at ermcd ipn ermg ers 2555 meter cube , custom bid for services - schedule 9 gst for schedule 1 to 8 at the rate of 18 percenttotal quantity :