Specifications include, but are not limited to: The Northern Arizona Intergovernmental Public Transportation Authority (NAIPTA) is a Regional Transportation Authority serving Flagstaff, Arizona, Northern Arizona University, Coconino Community College and Coconino County. NAIPTA operates Mountain Line fixed route bus service on 8 routes, and Mountain Link high frequency service between NAU campus, downtown and Woodlands Village. NAIPTA Transit systems includes 168 bus stops and 2 connection centers. Scope of Work under this contract provides for horizontal construction of transit facilities associated with bus stop rehabilitation to maintain a state of good repair, new bus stops associated with minor service changes, and modifications to existing stops. Services to be performed by Contractor include: • Concrete • Curbs and Sidewalks • Roadway Grading, Paving and Patching Excavating • Masonry • Retaining Walls • Safety Rails • Striping/Painting • Sign Placement • Electrical (Utility adjustments) • Water, Sewer (Utility adjustments) • Storm drain (Pipe, Catch basins, Scuppers) • Landscaping • Traffic Control • Material Testing