???? ??????? ??????? ???? ????? functioning undertakings ??? ????? ??????. Specifies ??? ????????? duties ??? ??? ???? relates to upkeep equipment, ????????? programs formal. Aids ??? ????????? ?? ???? conflicts ??? ??????? making clear duties ?? party Aids ?? guaranteeing quality undertakings ????? ????? ???? ????? ????? ?????? ???????, ??

??? ????? ?? ?????? ??? ???? ?????? ???? ??? ??????? ????????. ??? ???? ???? ?????? ??? ?????? ???????. ??? ??? ?????? ??? ????? ??? ??????? ????????, ??? ?????? ????????. ?????? ????? ?????? ? ??????? ???? ? ????? ??????. ???? ??????? ?????? ???? ????? ????? ???? ??????? ???? ?????? ?? ?? ?????. ?????? ??? ??? ??????? ???? ???? ????? ?????? ???