Specifications include, but are not limited to: The scope of work for projects contemplated by the Department of Public Works/City of Pittsburgh includes the supply and installation/maintenance and rehabilitation/repair/renovation of interior and/or exterior elements of work as needed at various facilities wholly or partially owned by the City of Pittsburgh, and located within its limits. Generally, said facilities consist of fire stations, police stations, parks, recreational neighborhood facilities, City offices and other miscellaneous buildings and/or properties. “Elements of Work” include, but are not limited to new buildings, interior renovations and additions, as well as exterior rehabilitation such as: grading, excavation, demolition, general construction, steps, railings, trees, shrubs, seed, sod, timber, general landscaping including all related services and materials, masonry, paving, fencing, any related heating, venting, air conditioning, plumbing, lighting, power and other electrical services, and miscellaneous site-work [i.e. play equipment, skate board facilities, boat docks, etc.].