Polling to elect thirty members of the Senate will be held tomorrow (Tuesday).Election Commission of Pakistan has already notified eighteen candidates as unopposed returned on vacant seats of Balochistan and Punjab.Polling for rest of thirty seats will be held in National Assembly and provincial assemblies of Punjab, Khyber Pakhtunkhwa, and Sindh.Meanwhile, Election Commission of Pakistan has finalized all preparations for conducting nationwide Senate elections tomorrow (Tuesday).According to Election Commission, polling will be held in the National Assembly and provincial assemblies from nine in the morning till four in the afternoon.Ballot papers in four different colors have been printed for the Senate elections. White papers will be used for general seats, green for technocrat seats, pink for women, and yellow for minority seats.Additionally, the transportation of election materials to returning officers has been completed.Returning officers have already issued the final list of the candidat es.Source: Radio Pakistan