Work is performed through individual work orders initiated by the City. Work orders will contain the general scope for the work to be performed. Work may include performing simultaneous projects and maintenance at multiple sites, with locations throughout the Phoenix Metropolitan area; from the Verde River (Salt River Pima Maricopa Indian Reservation) on the eastside, to SR85 near Buckeye on the west side and from Anthem on the north side, down to Pecos Road - south side. In addition, there are radio communication towers located at Lake Pleasant, New River, White Tank Mountains, Sacaton and Burnt Mountain in Quartzsite, Arizona that will require maintenance and/or repair. Contractor will provide the level of technical expertise required to meet the contract requirements.