Mofuta oa U o Chesang o PhutholohilengQubu ea Lipampiri tsa Tšepes, e le thepa e ncha ea moaho, e ka sebelisoa e le ho boloka mobu, ho boloka metsi le lebota la ho boloka lehlabathe kahong ea borokho ba cofferdam, ho beoa ha liphaephe tse kholo le ho cheka liforo tsa nakoana. E bapala karolo ea bohlokoa boenjiniere joalo ka ho boloka lebota, ho boloka lebota le sireletsang lebota la ho thibela likepe boema-kepeng le jareteng ea ho laolla thepa. Qubu ea tšepe ea Larsen e le cofferdam ha se feela e tala, e sireletsa tikoloho, empa hape ke lebelo le potlakileng la kaho, litšenyehelo tse tlase tsa kaho, 'me e na le mosebetsi o motle oa ho se kenelle metsi.