Ключевые слова: construction, construction site, damage, difficult conditions, digger, ditch, drain, drainage, engineering, equipment, excavation, excavator, foundation, ground, grunge, heavy, hole, house, industrial, industry, installation, installing, network, obstacles, pipe, pipeline, pipes, plastic, plumbing, pvc, reinforced construction, repair, road, sanitary, sanitary sewer, server, sewage, sewer pipe, sewer pipes, sewer wells, sewerage, storm, storm systems, street, system, trench coat, underground, utility infrastructure, water main, work,