Ключевые слова: backhoe, builder, bulldozer, concrete well, construction, construction site, dig, digger, dirt, drainage, drainage system, earth, earthwork, engineering, equipment, excavate, excavation, excavator, ground, groundwork, handyman, heavy, industrial, industry, job, loader, machine, machinery, outdoor, repair, replacement, sanitary sewer, sewage, sewer construction, sewer wells, sewerage, shovel, site, soil, storm drain, top view, trench, uniform, utility infrastructure, work, worker,