Alternates. The Board of Supervisors may appoint at least one but no more than three residents of the Township to serve as alternate members of the Board. The term of office of an alternate member shall be three years. When seated in accordance with the provisions of § 200-157B, an alternate shall be entitled to participate in all proceedings and discussions of the Board to the same and full extent as provided by law for the Board members, including specifically the right to cast a vote as a voting member during the proceedings, and shall have all the powers and duties set forth in this chapter, by the Code, and as otherwise provided by law. Alternates shall hold no other office in the Township, including membership on the Planning Commission and the Zoning Officer. Any alternate may participate in any proceeding or discussion of the Board but shall not be entitled to vote as a member of said Board nor will they be compensated pursuant to § 200-158D, unless designated as a voting alternate member pursuant to § 200-157B.