Type of construction of the Votkinskaya hydroelectric power station on the river. Kama in the Udmurt Autonomous Soviet Socialist Republic (filming from a motor ship). Excavation of soil with an excavator in the excavation of a hydroelectric power station. Placement of concrete in the airlock. Installation of metal structures; welders work. View of the village of Chaikovsky, located in the construction area of the Votkinskaya hydroelectric power station.