Specifications include, but are not limited to: This is operations and maintenance work involving the computerized operation and routine maintenance of a large and complex movable bridge. Responsibilities involve conducting day-to-day operation of the bridge and using a computer system to regulate passage of oceangoing vessels. Tasks include troubleshooting technical problems to maintain passage capability and monitoring a multi-camera security system to comply with federal security requirements. This location is on major thoroughfare with heavy vehicular traffic and requirements for frequent openings. The frequency of the openings has averaged 2.3 openings per 24 hours and openings require approximately 15 minutes to complete. The Contractor and the employees are responsible for ensuring the immediate, safe, secure, and proper operations of the bridge during assigned hours. Operations work is performed under general supervision.