Specifications include, but are not limited to: This open-ended, on-call Contract is to provide the Maryland State Highway Administration with qualified contractors to provide Heavy Duty Towing Service when in winter events in Washington County for both the South Mountain and Sideling Mountain Areas in Western Maryland. The limits of this Contract work may extend to the other maintenance shops in this District, should extenuating circumstances dictate the need. During such an event, the primary goal of the administration is to keep traffic moving in order to avoid extensive congestion of traffic and enable SHA forces to perform maintenance activities by detecting and aggressively relocating private and commercial vehicles clearing them from the road way.