boom bucket construction crawler crew detour equipment excavator fix heavy equipment hydraulics loader maintenance pipe repair replace road track workers assemble blue collar build constructing contractors hard hats install main men plumbing supply team tighten water working danger dangerous electricity external filling-in machinery on-high perspectives power power-pole repair-crew replaced replacement replacing risks risky safety service shovel shoveling shovelling stabilising stabilizing trucks up-high vehicles work workman accident angles broken clearing damage damaged dangling elevation height heights high insulators power-lines repairing repairs snapped surface surfaces workmen arm elevated lifting raised raising accidental Australia automobile bonnet bright broken-lights bumper collided collision costly crash crash-repairs crashed-vehcile crumpled dented direction divided divided-roads hood lights motor-vehicle panel-beating pickup pickup-crew repair-job shiny smash smash-repair smashed tilt-tray-towing-service tilt-tray-truck tilt-trays tree truck ute utility utility-vehicle vehicle vehicle-recovery winching wrecked