Custom Bid for Services- Supply Installation Commissioning operation and maintenance of Track Based Rail Lubricator Electronic type on curves by RDSO approved firms for 5 years under ADEN SMET sub division, Custom Bid for Services- Supply of grease for 05 years as per specification of lubricant vide RDSO technical specification No IRST48 version 2 for track based lubricator under ADEN SMET sub division