🧱 Boundary Wall Construction (Kheri Man Singh, Dehradun) 📍 Location: Dehradun 🛠️ Work: Construction of boundary wall at 33/11kV substation 🏢 Department: UPCL 📅 Release Date: May 02, 2026 ⏳ Deadline: May 08, 2026 🔖 GT Ref No: 134842892