Specifications include, but are not limited to: Scope of Work 1.1 Provide necessary labor and parts to perform routine scheduled preventive maintenance services to facility back-up generators throughout the state of Delaware on a semi-annual basis and/or as requested by the Agency to maintain the unit in an operable condition in accordance with the specific tasks noted below and the Original Equipment Manufacturer s (O.E.M.) recommendations. 1.2 A complete list of the facility back-up generator locations giving the specific manufacturer, model and serial number, KW, specific address location will be provided to the successful bidders and shall be made a part of this contract. The KW ranges for the facility back-up generators are from 5 to 2000KW. The estimated quantity of generators is one hundred (100) units.