JUVENILES FACING STIFFER PENALTY
NYS Assembly Child Care Com chmn Richard N Gottfried, Sen Crime and Corrections Com chmn Ralph J Marino and Assembly Ways and Means Com chmn Burton G Hecht jointly announce bipartisan agreement on bill allowing Family Ct judges to mandate minimum confinement of 2 yrs for juveniles who commit the most serious crimes of violence; bill has Gov Carey's support and quick passage is expected; Carey has promised to veto any bill taking that approach; Assemblyman Alfred A DelliBovi, ranking Repub on Child Care Com, attacks compromise as 'sham' that does not go far enough; provisions of bill detailed (M)