Ohio Savings Bank, Cleveland, is monitoring the AllianceBernstein Technology fund, one of 12 investment options in its $27 million 401(k) plan, said Leonard Cohen, director of compensation and benefits. Plan officials are watching the fund because of the market-timing investigation into the firm, but have taken the attitude that "the damage is done," Mr. Cohen said. "It's hard to jettison the fund that's your best performer," he added. John Meyers, spokesman for Alliance Capital, did not return a call seeking comment by press time. The Burke Group is record keeper and administrator; McDonald Investments assisted.