A vote on whether to contract with GCA services for the school system's custodial work will apparently be left to the incoming school board members. Though the matter was not included on the agenda for Thursday night's regular monthly meeting of the board of education, GCA representatives addressed the board in an effort to ease the minds of those concerned about the controversial proposal. The company has offered to perform the school system's custodial duties for the price of $400,000 for the first year, with renewal options annually for four years.