tender for n.s. item , providing and fixing battery powered ultra sonic meteorology sensing system (flow meter) 150 mm i/d with ip68 enclosure against all weather impact, durable, good tensile strength, corrosion resistant, powder-coated metal casing, inbuilt dual sim (4g/5g), lcd display with flow direction, forward and reverse flow rate, cumulative forward flow, device name etc, accuracy shall be as per iso 4064, class 2, private access on desktop and mobile, secure cloud (cloud based software comprising of middle ware, database and front-end web interface through suitable dashboards, aggregation screens and gis assisted drill-down from macro to micro to be provided. application data hosting. cloud services of ministry of electronics and information technology (meity), government of india empanelled cloud service providers shall be taken. cloud service provider must adhere the security standards and guidelines issued by meity from time-to-time. as the data belongs to the state government of haryana, therefore the application and data hosted on cloud must be kept and stored in data centres located in india only. any change in application requirement or infrastructure shall be borne by the implementation agency. implementation agency shall carry out the application security audit from a certified auditor (ca). application and data shall be kept confidential and only the authorized users shall have the access to it. implementation agency shall be responsible for any data theft or data leakages.) (inline flange type) , providing and fixing battery powered ultra sonic meteorology sensing system (flow meter) 200 mm i/d with ip68 enclosure against all weather impact, durable, good tensile strength, corrosion resistant, powder-coated metal casing, inbuilt dual sim (4g/5g), lcd display with flow direction, forward and reverse flow rate, cumulative forward flow, device name etc, accuracy shall be as per iso 4064, class 2, private access on desktop and mobile, secure cloud (