All arrangements are in place for the 2nd phase of Assembly elections in Bihar on Sunday. Fourty five constituencies spread over six districts of Muzaffarpur, East Champaran, Sitamarhi, Sheohar, Darbhanga and Samastipur will go to polls in this phase. Most of the constituencies are Naxal affected. Out of 10,315 polling stations, 3, 784 polling stations are supersensitive. In Muzaffarpur district Minapur, Paroo and Sahebganj constituencies are Naxal affected. Polling will be here upto 3 p.m. In other constituencies polling will be from 7 a.m. to 5 p.m. Director General of police Neelmani said jawans of Central Para-Military Forces were being deployed on all booths to ensure free and fair polls. State's border with Nepal has already been sealed to prevent any infiltration of anti social elements. He said jawans of Special task Force would also keep air surveillance from two helicopters to ensure trouble free polls. Meanwhile, Chief Electoral officer Sudhir Kumar Rakesh has appealed people of the state need not to be scared and come from their houses in large numbers on Sunday to exercise their right of franchise without any apprehension. Rakesh said an elaborate arrangements had been made for the poll. Over 98 lakhs electorates will decide the electoral fate of 623 candidates including 46 women. Political bigwigs include state RJD Chief Abdul Bari Siddiqui his Jantal Dal ( United ) counterpart Vijay Kumar Chaudhary . Congress legislature Party leader Ashok Kumar is facing challenge from LJP candidate Ramchandra Paswan in Kusweshwarsthan constituency. Three ministers Sahid Ali Khan, Dinesh Prasad and Ramnath Thakur are also in the contest.The Congress and BSP are contesting all seats. The ruling JD ( U) is contesting 28 seats and its ally BJP 17. The RJD is in the fray in 34 Assembly constituencies and its ally LJP in 11.The CPI and CPM have put up eight candidates each while CPI (ML) is contesting in 11 seats.