In Chandigarh polling is being held today for the 26 wards of Municipal Corporation of the city. More than 4,75,000 voters will elect 26 councilors from among 168 candidates. Four hundred fifty two polling stations have been set up and voting will be through electronic voting machines. Tight security is being maintained in the city. Voting will continue till 5.30 P.M. Results will be declared on Monday.