(I) Notwithstanding any agreement to the contrary. the parties to arbitration proceedings may, on the conditions laid down in Art. 356 apply for an order that an award be set aside. (2) The application shall be made to the court mentioned in Art. 352 within thirty days of the making of the award. (3) The provisions regarding the making and hearing of an oppositioo shall apply by analogy to the making and hearing of an app& cation under this Article