In December of 2018 in order to author’s supervision Composit members visited a project site in Kazakhstan – the dredger with installed Composit rubber hoses and rubber line bends. Kazakhstan company has replaced all the metallic hoses to rubber hoses and rubber lined bends of 402 mm diameter on the dredger deck and pressure floating branch. All this allowed to ensure trouble-free operation of Composit hoses for carrying out dredging works and with minimum wearing during last 4 years. Speaking long term the replacement old metallic hoses to rubber hoses has contributed to achieving maximum positive effect of carrying out dredging works. As a result of this visit our representatives found out that the hoses were working without any claims for several navigation seasons. These hoses are ready for further use.