Specifications include, but are not limited to: The painting of mast arms, poles, controller cabinets, signal heads, visors, or decorative street lighting equipment. Need for extensive graffiti removal that require special procedures, such as, steam or pressure cleaning. Repairs to pull boxes which may, upon request from the Engineer, require pull boxes raised to proper grade. Repair of flasher systems, Variable Message signs, Driver Feedback signs, or In Pavement Flasher Systems. Installation or removal of signal heads at traffic signal facilities. Replace burned-out lamps in all signals, advanced signal-warning flashers, school warning flashers, advanced warning flashers and /or driver feedback signs within eight hours. Complete signal system installation including all electrical and civil work required to ensure fully functioning signalized intersection.