This project requires quarterly trimming of trees, shrubs, and vegetation up to a 350-foot radius around the UPP VOR antenna on a steep mountain top to prevent signal interference. The contractor must provide all labor, materials, and equipment, and be aware of the nearby Hawaiian Hawks habitat, avoiding work during the August-September mating period. Work includes cutting, trimming, mulching, mowing, and poisoning vegetation, with trees on FAA property cut down and chipped, while those outside FAA property must be topped at least six feet below the antenna counterpoise. The location for performance is the UPP VOR site on a mountain top. No budget amounts or submission timelines are specified.