Operates motor-grader, scraper, and excavator with blade attachment to set gradients for large construction and maintenance projects such as roads, landscaping, embankments, and other projects requiring exacting specifications related to slope, angle, and pitch; determines appropriate settings and adjusts blades for height, angle, and pitch to achieve desired outcome; maneuvers equipment and operates mechanisms to skillfully set gradient, smooth surfaces, and spread materials. Operates excavator, track hoe, and backhoe to perform skilled digging and trenching for maintenance, upkeep, and construction projects for public utilities and other infrastructure, where exacting tolerances and specifications are required; controls placement of equipment and determines optimum approach to each digging scenario to minimize destruction of property and avoid electric, water, sewer, and other public utility lines.