Daltonganj: Bishrampur has become the first of five assembly constituencies under the Palamu Lok Sabha seat to complete 100% digitisation of enumeration forms for the ongoing Special Intensive Revision (SIR), electoral registration officer (ERO) Kundan Kumar said on Monday. Kumar said 47,908 electors in the constituency had been classified under the absentee, shifted, dead/duplicate (ASDD) category. A total of 367 booth level officers (BLOs) were deployed for the exercise.