Specifications include, but are not limited to: Scope of work may include, but not be limited to: repair, removal, replacement, installation, demolition, reinforcing, caulking, purging, waterproofing, etc. B. Services shall include labor, material, and supervision to perform maintenance and repairs (emergency and nonemergency). C. Work will be performed during the hours designated by the County for each project and may include premium time after normal daytime hours and during weekends and Holidays. Proposer shall be able to perform Work at all times on all days should the need arise. Hours between 8am and 5pm, Monday through Friday, not on a designated Holiday are considered regular work hours (“Regular Work Hours”). Work performed before 8am, and after 5pm, Monday through Friday, all day Saturdays, all day Sundays and all day on New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day, shall be defined as overtime/holiday work (“Overtime/Holiday Work”). Upon notification to Proposer, by County, of a disaster or security-related event subject to this Contract, Proposer shall make every commercially reasonable effort to commence the Work as follows: • If the County issues the notification during Regular Work Hours, then the Proposer shall commence Work within four (4) hours of such notification; and • If County issues the notification during Overtime/Holiday Work hours, then the Proposer shall commence the Work within twenty-four (24) hours of such notification.