Specifications include, but are not limited to: The services of security guards. Security guards service types will consist of the following: Teacher Administrative Center (TAC) security guards including two or more security guards providing the following security services at TAC: (a) maintaining a security post in the reception area; and (b) roving parking lot patrol. School and facility security guards to provide security services at designated District buildings as may be required as requested by District and/or as needed. Fire watch / after-hour security guards will be provided on an as needed basis and will serve at those hours as requested by the District. Security screening services at designated District events, consisting of screening for metal objects of all participants and attendees entering the facilities where the events are located.