Ключевые слова: activity, adult, bucket, build, building site, cement, civil engineering, construction, cutting, deep, dig, digger, dredger, earth, engineering, equipment, excavation, excavator, female, fill, ground, heavy, hydraulic, india, indian, industrial, industry, infrastructure, load, loader, male, mining, operate, pile, piled, piled up, piling, rig, sand, site, soil, structure, superstructure, technology, work, work in progress, worker indian infrastructure, workers, working, workplace,