ch as administrative &ten inn or disciplinary segregation, at It; sl once in the first 30 minute period of the hour (esample,12:00 a.m.-12:30 a.m.) Collett cal by another mull -I in Slit second 30 minutes period of the same hour (ezatnple, 12:30 1: 00 thus ensuring an inmate is lbserved at least twice per