The second randomisation of EVMs (ballot unit, control unit and VVPAT) was carried out on Wednesday under supervision of District Election Officer-cum-Returning Officer T. Arun in connection with the April 18 elections.
The randomisation was held in the presence of the contesting candidates, agents.
General Observers Natarajan, Deepak Majumdar also participated.
In the second phase, the 2,411 ballot units, 1,156 control units and 1,232 VVPATs were randomised among the polling stations of each Assembly Constituency.
Earlier, in the first randomisation exercise, the control unit, ballot unit, and VVPATs were randomised among 30 Assembly constituencies.