721 The appellant challenges the award and its main contentions are (i) that the reference was incompetent as the Dulat award of 1951 had not been termi nated; (ii) that the tribunal was wrong in holding that the assistant fancy jobbers should be designated as fancy jobbers; (iii) that the tribunal was wrong in applying the Bombay standardisation ' scheme to the appellant 's workmen without allowing the appellant even a chance of producing evidence with respect to that scheme and showing the difference between the conditions in Bombay and the conditions in Delhi, which would require modification of that scheme in its application to the appellant 's workmen; (iv) that the tribunal by directing the appointment of a joint committee to investigate the anomalies bad not solved the dispute referred to it with the result that there would be further disputes arising out of this direction of the tribunal; and (v) that the tribunal 's direction that ",wherever the said existing wages are higher than those fixed under the Bombay stan dardisation scheme, they shall remain, and shall not be lowered" is against the principle on which the standardisation schemes are based.