Specifications include, but are not limited to: 6.1.1 Check all structural bolts, tower attachments, antennae support, antennae, microwave dishes and support hardware, transmission lines, wave guides, cable ladders, cable bridges, safety climb cable and repair same as necessary. 6.1.2 Check all lighting cables and conduits. Replace any defective clamps or bulbs as required. 6.1.3 Physically check all above ground grounding systems. Replace grounding clamps, straps, or defective CAD welded connections as required. 6.1.4 Clean and zinc coat spray any rusted metal surfaces which are part of the towers, antenna mounts, guy cables and hardware, fences and gates. Barbed wire surfaces are an exception to this requirement. 6.1.5 Check the safety wire on turnbuckles and repair/replace as necessary. 6.1.6 Check all hoisting rigs for rust or corrosion and repair as necessary. Check and tighten safety climb cable if necessary