The recommendation of the Board shall be binding on both parties who shall promptly give effect to it unless and until the same shall be revised as herein after provided, in an arbitral award. Unless the Contract has already been repudiated or terminated, the Contractor shall in every case, continue to proceed with the Works in accordance with the contract. If , either the Employer or the Contractor is dissatisfied with the Recommendation of the Board, or if the Board fails to issue as Recommendation within 56 days after receipt by the Chairman of the Board of the written Request for Recommendation, then either the Employer or the Contractor may, within 14 days after the expiry of the said 56 days period, as the case may be give notice to the other party, with a copy for information to the Engineer of his intention to commence arbitration herein provided, as to the matter in dispute. Such notice shall established the entitlement of the party giving the same to commence arbitration as hereinafter provided, as to such dispute and, subject to Sub-Clause 6 7 .4 arbitration in respect thereof may be commenced unless such notice is given. If the Board has issued a Recommendation to the Employer and the Contractor within the said 56 days and no notice of intention to commence arbitration as to such dispute has been given by either the Employer or the Contractor within 14 days after the parties received such Recommendation from the Board, the Recommendation shall become final and binding the Employer and the Contractor. Whether or not it has become final and binding upon the Employer and the Contractor, a Recommendation shall be admissible as evidence in and subsequent dispute resolution procedure, including any arbitration and litigation having any relation to the dispute to which the Recommendation relates. All Recommendations which have become final and binding shall implemented by the parties forthwith, such implementation to include relevant action of the Engineer. If during the contract period, the Employer and the Contractor the opinion that the Dispute Review Board is not performing its functions properly, the Employer and the Contractor may disband the Disputes Review Board and reconstitute it. A new board shall then be selected in accordance with the provisions applying to the selection of the original Board as specified above, except that words “within 28 days after the letter of Acceptance” shall be replaced by the words “within 28 days after the date on