Town of Davie (Fla.) Retirement System is searching for a new record keeper for its $8 million 401(b) plan to replace Delaware Charter Guarantee & Trust because of poor performance, said Christopher Wallace, budget and finance director. No RFPs were issued; Towers Perrin, the funds consultant, is handling all proposals. "The sooner we get them (Delaware Charter) replaced, the better, said Mr. Wallace. Emily Smith, spokeswoman for Delaware Charter, was unavailable for comment. A decision is expected next month.