Immediately on the closing of the polls, the election officers shall, in connection with the affected county they represent:
(a) Canvass the ballots.
(b) Make up and certify the tally sheets of the ballots cast.
(c) Seal up the ballots.
(d) Attach a statement, signed by each election officer, to the tally sheets showing the number of votes cast, the number of votes cast for each candidate and the numbers of votes cast for and against the proposed location of the county seat in the approved county.