Vertical Extension Of Left Portion School/Administrative Building From Level 12.6 Mtr. To Level 32.6 Mtr. (3rd Floor 7th Floor) Including Internal Water Supply, Sanitary Installation, Internal Ei., Lift, Fire Fighting System, Fire Alarm Pa System, Cctv Networking System And Ac System For Iiab At Garkhatanga, Ranchi (Jharkhand) Sh: Providing Day To Day Services In The Office Of The Executive Engineer Ranchi, Assistant Engineer Ii Office And Division Office, Cpwd, Hinoo Ranchi During 2024 25 For Six (06) Months