Perform the physical actions necessary to install, maintain and repair various street and tree related job sites, including shoveling and lifting up to 90 pounds; safely operate motorized vehicles and power and hand tools; work both independently and as part of a team; as a member of the tree crew, apply herbicides and use atmospheric gas monitoring equipment, self-contained breathing apparatus and related permit entry confined space equipment; understand and carry out verbal and written instructions; operate personal and handheld computers, two-way radios, cameras; complete handwritten or computerized paperwork; perform arithmetical calculations to estimate material needs and cost estimates. Under general supervision, to perform a variety of semi-skilled and skilled tasks in the construction, maintenance and repair of streets, sidewalks, sanitary sewers and storm drains; to assist in the trimming and removal of trees; to assist in traffic painting and signing work; to assists in the clean-up of homeless encampments; operate a variety of heavy equipment in performing such work; assists in the removal of illegally dumped items, handles waste, debris, trash, and weed abatement and to perform related work as required.