Six companies of central Para-military forces (CPMF) have been deployed for guarding the venue, where counting was underway.
Voting for the by-poll was held on September 13 in which 87.51 of the 38,08,043 voters exercised their franchise.
The Manu (ST reserve) constituency fell vacant after former Forest, Rural, Industries and Commerce Minister, Jitendra Chowdhury was elected to the Lok Sabha.
Although six candidates filed their nominations, the main contest would be between the candidate of the ruling CPI(M) Prabhat Chowdhury and opposition Congress nominee Mailafru Mog.