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EXHIBIT A SCOPE OF SERVICES PROJECT DESCRIPTION This contract is part of Phase 2 of the San Leandro Traffic Management System. Phase 1, currently being implemented, consists of the installation of the central traffic management computer system and the fiber optic link between City Hall, the Main Library, the South Branch Library and the Public Works Service Center. Only a few traffic signals on Halcyon and Hesperian are being connected to the system initially. Also, a signal maintenance database is being developed as part of this initial phase. Phase 2, this contract, will install a second fiber link between City Hall to the City Attorney's Office to the Water Pollution Control Plant, closed circuit television (CCTV) cameras on Davis Street, CCTV monitors and camera control equipment at City Hall, and Metricom wireless communications links to 20 traffic signals. SCOPE OF WORK The following work will be performed by DKS Associates with Gardner Transportation Systems and Econolite as subcontractors. This scope has been developed through meetings with the City and through preliminary field investigations conducted by DKS Associates. Task 1 - Design of Fiber and CCTV System Coordinate the work with Caltrans' Freeway and Signals Section to obtain permission to inspect facilities on Davis Street. Inspect existing conduits (signal interconnect and streetlight), pull boxes, poles, and cabinets along Davis Street between East 14th and the Water Pollution Control Plant. Investigate the potential to use, as an alternative, the existing streetlight conduit if owned by the City. Inspect the Water Pollution Control Plant and City Attorney's office to determine how best to route and terminate the fiber optic cable at those locations. Coordinate with the City IMS Department for placement of the fiber terminations and number of fibers needed. Determine the location for cameras along Davis Street, the mounting details, power source, routing of coaxial/control/power cables, placement of fiber transceivers, lateral fiber cable, and locations for any field cabinets. Coordinate with Caltrans on developing a working agreement to use the existing interconnect conduit between signals. Determine if there is a need for interconnecting signals on Davis Street where there is no existing conduit, and if feasible, design the fiber data links between Caltrans traffic signals. Determine how best to get the fiber optic cable across the freeway, if existing conduit is not available. Determine the extent of new or replacement conduit needed, whether to use directional drilling or open trenching, and the need for new or replacement pull boxes. Determine the size of fiber optic cable needed Agreement Page 3 of 18 3/7/94 Rev.