Jan De Nul Boka rakatanga basa reimwe chirongwa chekuvandudza mahombekombe muBrazil, panguva ino muGuta reMatinhos.
Mushure mekupedza chirongwa chekuzadza mahombekombe muBalneario Camboriu muna 2021, svondo rapfuura kambani yakatanga kupomba jecha pamahombekombe akaparara eMatinhos.
Sekureva kwaDieter Dupuis, Maneja weProjekti kuJan De Nul Group, mutambo wekutanga wakatungamirwa naRatinho Júnior, gavhuna weParaná.
"Mutambo uyu unoratidza chimwe chiitiko chakakosha kuna Jan de Nul kuBrazil muna 2022, mushure mekubudirira kupedza mapurojekiti akasiyana siyana aine ngarava dzakasiyana-siyana mumachiteshi eSantos, Itaguaí, São Luis neItajai," akadaro Dieter Dupuis.
"Mumwedzi inotevera, Jan de Nul's 18.000 m3 TSHD Galileo Galilei achaunza 2.7 miriyoni m3 yejecha, achikudza 6.3 km kureba kwemahombekombe kusvika paupamhi kubva pa70m kusvika 100m."
Chirongwa ichi chinosanganisirawo kuvakwa kwezvivakwa zvakati wandei zvemugungwa, macro uye micro drainage works, mabasa ekugadzirisa migwagwa uye kumutsiridza kwemahombekombe kwegungwa.
Dupuis akawedzerawo kuti gadziriro dzepurojekiti yakaoma iyi dzakatanga mwedzi yakati wandei yapfuura, kusanganisira kuroverwa nekuiswa kwepombi yakanyura yesimbi yakareba 2.6km, inobatanidza TSHD kumahombekombe panguva yekupomba jecha.
Kunze kwekupa mhinduro yenguva refu yekukoromoka kwenzvimbo yemahombekombe yeMatinhos, mabasa acho achavandudza zvivakwa zvemaguta uye kukurudzira kushanya munharaunda.