Order affirmed, with costs, on the memorandum at the Appellate Division ( 60 A.D.2d 583). Moreover, the objection was never raised by respondent board of education under CPLR article 75 in advance of the arbitration.
Concur: Chief Judge BREITEL and Judges JASEN, GABRIELLI, JONES, WACHTLER, FUCHSBERG and COOKE.