Within 30 days after receipt of the arbitral award, unless another period of time has been agreed upon by the parties:
(a) A party may request the arbitral tribunal to correct in the arbitral award any computation errors, any clerical or typographical errors, or any other errors of a similar nature.
(b) A party may, if agreed by the parties, request the arbitral tribunal to give an interpretation of a specific point or part of the arbitral award.