Dean Ryan was responsible for the preparation of final contract drawings, specifications and other construction contract documents; providing the necessary and related professional services in connection with the design work. Dean Ryan staff provided support for the architectural finish work throughout including, but not limited to finish flooring, railings, canopies an roofs, benches, signage and graphics; installation of client-furnished items such as ash and trash receptacles, fans, dampers, TVMºs map cases. Waterproofing for platform support slab; site design and layout for the Traction Power Substation and Communications and Signaling buildings, and Pasadena Water and Power vault at Corson and Los Robles.
Mechanical work consisted of fire protection, drainage, plumbing, heating, ventilating and air conditioning (HVAC), and miscellaneous mechanical work. embedded conduits for fire and intrusion alarm detection system; and for ventilation and grounding. Conduits and mounting details for CCTV, public address system, and fire and intrusion systems. Conduits and cabling for Auxiliary power, and conduits for train control and communications. Conduit runs within the limits of the station contract to emergency trip stations. Conduit runs for traction power from traction power substation to a location at a manhole interface; electrical lighting, conduits, panels, breakers, timers.
Structural engineering and finish design support of retaining walls, pedestrian bridge at Holly Street, and pedestrian paved areas. Pedestrian paved areas include, but are not limited to, ramps, walkways, and stairs. Roadway modifications, improvements and street closures at end and near station, and PTSS and C7S site. Coordination with Art-for-Rail Artists commissioned by the Los Angeles County Metropolitan Transportation Authority.