Hubballi Division:Sw-I: Proposed Construction Of Goomty Building One At Each End At Papinayakanahalli, Kariganuru Stations For Modernization Of Signaling System By Provision Of Electronic Interlocking System.Sw-Ii : Proposed Construction Of S&T Papinayakanahalli, Kariganuru Stations For Modernization Of Signaling System By Provision Of Electronic Interlocking System Building. Maintenance Period: 3 Years.