Provision Of Sim Based Wireless Network System In Place Of V-Sat Terminals To Be Used In Prs At Tekari, Aurangabad Town, Daudnagar, Bhabhua Town, Bodhgaya, Sherghati, Ramgarh, Vishnupad & Chhatarpur Total 09 Locations On Vsat & Kochas Functioning On 64 Kbps Bsnl Leased Line Of Ddu Division; Provision Of Sim Based Communication For Crew Management Systems At Ddu 06 Nos, Gya, Anh & Nbg In Ddu Division In Addition To Existing Ofc/Cable Networking.