The contractor will perform annual Automatic Transfer Switch testing and imaging at the Boston Healthcare System, Jamaica Plain Division located at 150 South Huntington Avenue, Jamaica Plain, MA 02130... The contractor will perform annual Automatic Transfer Switch testing and imaging at the Boston Healthcare System, Jamaica Plain Division located at 150 South Huntington Avenue, Jamaica Plain, MA 02130. The contractor is responsible for all labor, materials, tools and special equipment required to perform the work. All Transfer Switch Testing shall occur during off hours (10:00 PM–7:00 AM). The anticipated period of performance will be Base Year Plus Four (One) Year Options.