RailTel Corporation of India Ltd shares rose 8.83% to ₹407.75, hitting high volume over 8x usual. The 52-week high/low: ₹486.55/₹265.30. Rise follows 10 new orders worth ₹1,060.31 crore, including IP CCTV for Home Ministry, smart classrooms, ICT labs, cybersecurity, and smart city projects, boosting PSU portfolio by ₹773.82 crore.