“…It allows to devide out involved material resources at designing, building and to raise reliability of low-head dam water intake structures during service. The analysis of characteristics of riverbed and hydraulic processes for the purpose of performance of the basic technical requirements and engineering operations at the water intake, presented in works S. Elsden [1,2], N. Kanthack [2], R. Krohmer [3], S.T.Altunin [2], K.F.Artamonov [4], N.F.Danelia [2], I.S.Rumjantsev [5], I.I.Levi [2], JA.V.Botchkarev [1], B.I.Melnikov [2], A.S.Ofitserov [1], A.I.Rohman [1], I.K.Rudakov [1], G.V.Sobolin [2], A.V.Filonchikov [6] and other researchers, is made.…”