Conducting laboratory studies of the hydraulic regime of the Samur water confluence (junction) intake. A physical model of the designed water confluence intake unit was built and its experimental studies were conducted. As a result of the conducted researches, the water discharge capabilities of the designed intake unit and the main sluices of the drainage canals were studied, the hydraulic studies of the constructive elements of intake sluices and pocket chamber were conducted and their constructive parameters were specified.

Conducting experimental studies for the development of the construction scheme of the Samur water confluence (junction) clarifier and the development of recommendations that ensure its normal operation. A physical model of the designed water junction clarifier was constructed and its experimental studies were conducted. As a result of the conducted studies, hydraulic studies of the front chamber and washing chambers of the designed clarifier were carried out, their constructive parameters were specified, and the hydraulic washing of the clarifier from sludge sediments was studied.