💧 Water Level Monitoring & Sample Collection Services | 📍 Purulia, West Bengal 🔹 Tender Authority: State Water Investigation Directorate – SWI Circle, Division-I 🔹 Scope of Work: Network monitoring of groundwater levels and collection of water samples across Purulia district for analysis and reporting. 🔹 GT Reference No.: 137901818 🔹 Industry: Water Resource Management & Laboratory Services 🔹 Bid Deadline: 25 June 2026 📍 Location: Purulia, West Bengal