Supply Installation and Commissioning of ultrasonic echo based real time water levels monitoring and alerting system with embedded SIM at Perumparamb tank Ithilparamb tank and Vidyanagar tank

Tank level monitoring

OD300742/2025-2026:Solar-powered, 4G LTE based, ultrasonic echo-based realtime water levels monitoring and alerting system. Ultrasonic echo-based non-contact water level sensing at centimeter accuracy. Supports tanks upto 6m deep. Lower level and upper-level configurable thresholds over web app, and mobile app. Lower and upper-level threshold alerts over web app, and mobile app. Solar-powered with in-built 3.3Ah Li-FePO4 battery. In-app tank water level trend graphs and analytics. Can be paired with pumps at any distance from the tank over internet for automatic pumping based on remotely configurable tank water level thresholds. Additional weather-proofing enclosure included. On-site warranty: 2 years

OD300743/2025-2026:Network activation and usage charges for the embedded SIM card in the devices for a period of one year with Airtel and Vodafone profiles. Embedded SIM cards or eSIMs, unlike physical SIM cards are SIMs embedded inside the devices making them immune to loose SIM connections, theft and misuse of the SIM making them suitable for long term unattended service in IoT devices. Dual operator support ensures redundancy and fail-safe connectivity. Plan validity: 1 year

OD300744/2025-2026:Field installation and commissioning by authorized technicians. Covers labour, transportation, consumables and tank top 2" size core cutting charges.