Lighting system is intended to mount to existing structures and shall reuse existing foundations, poles, underground supply wiring, and control system. The system shall consist of the following: 1. Existing equipment: Strength and condition of existing poles and foundations must be verified as strong enough to handle the weight and windloading of new equipment by calculation and visual inspection.. 2. Poletop luminaire assembly: Galvanized steel poletop luminaire assemblies to replace existing poletop by slip fit over the pole sections, bolting to top flange, or clamping to pole. Lighting manufacturer must supply new galvanized steel bolt-on crossarm assemblies, or supply calculations that show crossarms are strong enough to support new loads without deflection. 3. All luminaires, visors, and poletop luminaire assemblies shall withstand 150 mi/h winds and maintain luminaire aiming alignment. 4. Manufacturer will supply all drivers and supporting electrical equipment a. Remote drivers and supporting electrical equipment shall be mounted approximately 10 feet above grade in aluminum enclosures. The enclosures shall be touch-safe and include drivers and fusing with indicator lights on fuses to notify when a fuse is to be replaced for each luminaire. Disconnect per circuit for each pole structure will be located in the enclosure. Integral drivers are not allowed. b. Manufacturer shall provide surge protection at the pole equal to or greater than 40 kA for each line to ground (Common Mode) as recommended by IEEE C62.41.2_2002. 5. Wire harness complete with an abrasion protection sleeve, strain relief and plug-in connections for fast, trouble-free installation...
