55512343 supply of supply, installation & commissioning of iot based water level indicator system with e sim for overhead water tank & underslung water tank as per rdso specification is/rdso cg/0002:2025 with latest rev. , supply, installation & commissioning
55706352 supply of iotbased water level indicator in coaches , supply, installation & fitment of iotbased water level indicator in coaches with underslung water tanks as per rdso specification no. is/rdso cg/0002:2025 & annexure 1 attached [ warranty period: 72
55508210 supply of supply, installation and commissioning of iot based water level indicator system , supply, installation and commissioning of iot based water level indicator system for lhb ac coaches(with 1 sensor) for in dian railway passenger to rdso specification
55436585 supply of supply, installation and commissioning of iot based water level indicator system , supply, installation and commissioning of iot based water level indicator system for lhb non ac indian railway passenger coaches(with 2 sensors)to rdso specification
55448826 supply of supply, installation, testing, and commissioning of an iot based smart water level monitoring and management system for the overhead tank (oht), including all necessary field sensors, control units, communication modules, display units, wiring