..., cannot now challenge the arbitrator's appointment.2. In this appeal, the learned counsel for the appellant contended that the fraud vitiates everything and the contract is contrary to law...examination of these contentions, the High Court came to the conclusion that the fraud, if any, was only up to the stage of pre-qualification bids and thereafter the tender offered by the respondent having...unnecessary to rely upon the architect's fraud, if any. Further, the High Court noticed that the fraud was committed as early as 1-8-1986, but the appellant appeared before the arbitrator on 11...