intention and the adoption of the resolution declaring the zone formed, the board of directors of the district may proceed with the issuance of zone bonds, not exceeding the amount specified in the resolution of intention, and with the construction of the proposed improvement. The board may exercise any and all powers of the district in the zone necessary to construct the proposed improvement.

The board shall formulate the proposition to issue zone bonds and shall conduct an election in the zone affected in the same manner as for bonds of the district pursuant to Article 1 (commencing with Section 16801), Chapter 5 of this division. An affirmative vote of two-thirds of the electors voting in the zone is necessary to issue zone bonds.