Performs routine and unskilled work such as carrying supplies, equipment, erecting ladders and scaffolding, cleaning, flushing and repairing gutters and drains, removing materials from construction sites, preparing surfaces and spreading paint, digging ditches, loading and unloading trucks, carrying bricks and mortar, performing rough carpentry and masonry work, and cleaning the work site after repair work is completed. Performs general grounds maintenance tasks such as clearing sites, raking or, cutting brush and wood, trimming and removing trees and shrubs, maintaining roads and sidewalks, and removing snow, trash and other obstructions from the building and surrounding areas.