Southern Railway

Southern Railway has published Supply Of supply, installation and commisioning of iot based water level indicatorsystem. , supply of iot based water level indicatorsystem for lhb non ac indian railway passeng er coaches(with 2 sensors)to rdso specification is/rdso-cg/0002-2025 [ warranty period: 72 months af ter the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] , cost of active e-sim service charges, checking on six monthly basis and its maintenance for 72 month s during the warranty period as per clause 13.1 of specification no. rdso-cg/0002-2025. (total quantity based on 12 times at an interval of 6 months for a period of 72 months for 150 coaches, 12*150=1800). bidder to quote unit rate for every 6 month charges. [ warranty period: 6 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] , supply and replacement of battery complying with the requirements as per clause 7.5 of the specific ation for iot based water level indicator system for indian railway passenger coaches no. is/rdso-cg/0002:2025 o n six monthly basis and its maintenance as per clause 13.1 of said spec for 72 months during the warranty period. (total quantity based on 11 numbers per coach for warranty period of 72 months excluding initial supply for 150 coa ches (11*150=1650) released old batteries to be returned to consignee. all released old batteries from iot based water level indicators to be handed over to consignee with proper records. bidder to quote unit rate for every 6 mo nths replacement. [ warranty period: 6 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] , comprehensive annual maintenance charges for 4 years after expiry of free warranty period of 72 month. [ warranty period: 6 years, amc period: 4 years, rate of discounting: 10 % ] ] , installation and commissioning of iot based water level indicator system for lhb ac coaches (with 1 sensor) for indian railway passenger coaches to rdso specification no. is/rdso-cg/0002-2025. note - installati on to be made as and when coaches are available at coaching depot, necessary coordination to be made with cons ignee officials. ]. Last date of submission for this tender is 2026-04-27. This is a Liquid Level Controls tender in Salem, Tamil Nadu