“37. Arbitration.- All disputes, between the parties to the Contract (other than those for which the decision of the C.W.E. or any other person is by the Contract expressed to be final and binding) shall, after written notice by either party to the Contract to the other of them, be referred to the sole arbitration of an Engineer officer to be appointed by the authority mentioned in the tender documents. Unless both parties agree in writing such reference shall not take place until after the completion or alleged completion of the Work or termination or determination of the Contract under Condition Nos. 29, 30 and 30 A hereof. Provided that in the event of abandonment of the Works or cancellation of the Contract under Condition Nos. 26, 27 or 28 thereof, such reference shall not take place until alternative arrangements have been finalized by the Government to get the Works completed by or through any other Contractor or Contractors or Agency or Agencies. Provided always that commencement or continuance of any arbitration proceeding hereunder or otherwise shall not in any manner militate against the Government’s right of recovery from the contractor as provided in Condition 34 thereof. If the Arbitrator so appointed resigns his appointment or vacates his office or is unable or unwilling to act due to any reason whatsoever, the authority appointing him may appoint a new Arbitrator to act in his place. The Arbitrator shall be deemed to have entered on the reference on the date he issued notice to both the parties, asking them to submit to him their statement of the case and pleadings in defence. The Arbitrator may proceed with the arbitration, exparte, if either party, inspite of a notice from the Arbitrator fails to take part in the proceedings. The Arbitrator may, from time to time