A farkon wannan shekara, Dutra Group ya sami kwangila daga Rundunar Sojan Sama don aikin gyaran ruwa na shekara-shekara na tashar ruwa mai zurfi na Kogin Sacramento (DWSC).
Aikin ya hada da jujjuyawar kogin Sacramento DWSC na shekara-shekara zuwa -30-ft (MLLW) da 1-ft na zurfin zurfin da aka biya da jigilar kayan da aka bushe zuwa wuraren zubar da ruwa daban-daban.
Kamfanin a jiya ya fitar da hotuna da ke nuna clamshell dredge DB24 tare da jujjuyawar KS10 yana aiki tuƙuru akan wannan aikin.
Wannan aikin na miliyoyin daloli, wanda aka fara a watan Agusta 2022, za a kammala shi a cikin watanni masu zuwa.
Sacramento Deep Water Ship Channel yana da ƙananan amfani, aikin zane-zane mai zurfi wanda aka ba da izini don kula da tashar zurfin ƙafar ƙafa 30 don babban 43 mil na tashar jirgin ruwa mai tsawon kilomita 80.Yana haɗa Port of West Sacramento tare da Tekun Pacific.Har ila yau, aikin ya ƙunshi mil 33 na kewayawa biyu na manufa da matakan kariya daga ambaliya.
Tashar jirgin ruwa wani muhimmin bangare ne na yanayin yanayin California Bay Delta kuma yana goyan bayan Port of West Sacramento wanda shine muhimmiyar hanyar haɗi zuwa masana'antar noma ta California.