Machines and Equipment Used: Hand and power tools, long-handled tools, jackhammer, chainsaw, tamper, grinder, compressor, safety devices, utility truck, single and tandem-axle dump trucks, backhoe, loader, two-way radio, telephones, calculators, computers and copy/fax machines. Under direct supervision, the Transportation Maintenance Technician I performs a variety of entry level to semi-skilled maintenance tasks in the areas of maintenance, landscaping, construction and equipment operation for City of Boulder transportation corridors, multi-use paths, and medians.