supply of supply, installation and commisioning of iot based water level indicator system for lhb ac coachessupply, installation and commisioning of iot based water level indicator system for lhb ac coaches,supply, installation and commisioning of iot based water level indicator system for l hb ac coaches (with 1 sensor) for indian railway passenger to rdso specification is/rdso-cg/0002-2 025 june 2025 or latest (read with corrigendum no 1) [ warranty period: 72 months after the date of delivery ] ] , camc charges from year 7 to year 11 (after 6 years free warranty period) firm to quot e separately i.e year 1 tab (for 7th year), year 2 tab (for 8th year), year 3 tab (for 9th year), year 4 t ab (for 10th year), year 5 tab (for 11th year) [ warranty period: 6 years, amc period: 5 years, rate of d iscounting: 10 % ] ] at (location) sse/cw/bg/tpj, sr tamil nadu 45.00 numbers