Custom Bid for Services- Manpower Cost for Housekeeping at Crew Rest Room of six stations for a period of 1 year, Custom Bid for Services- Cost of Uniforms for Housekeeping at Crew Rest Room of six stations including GST 18 for a period of 1 year, Custom Bid for Services- Cost of Consumables and Tools Implements for Housekeeping at Crew Rest Room of six stations including GST 18 for a period of 1 years, Custom Bid for Services- Cost for Supply of RO Water Bottles at Crew Rest Rooms seven station including Kacheguda including GST for a period of 1 year in Rs