Upon the delivery of said petition, as aforesaid, the board of directors of said district, the secretary thereof, and all other officials provided by law, shall call, notice, conduct and canvass an election, and if three-fifths of the votes cast at said election are in favor of the disorganization of the district, shall proceed with the disorganization of the district, all in the manner, with the same powers and with the same force and effect and in accordance with RCW 87.52.030 through 87.52.060.
RCW 87.52.090