Specifications include, but are not limited to: It is the intent of this specification to describe the minimum requirements for the supply of HID LED, high bay lamps for the purpose of retrofitting existing high-pressure sodium lamps in Milwaukee County Transit System facilities, including garage work areas and bus storage areas. All items or features not specifically mentioned which are necessary or which are regularly furnished in order to provide complete service, shall be furnished by the successful bidder at the bid price and shall conform in quality of material and service to that usually provided by the engineering practice indicated in this specification. Milwaukee County Transit System is managed and operated by Milwaukee Transport Services, Inc., and shall be referred to as MTS hereinafter.