Mauto eUS Army Corps eInjiniya, Dunhu reNorfolk ratambira chikumbiro chemvumo kubva kuVirginia Port Authority maererano neVirginia International Gateway terminal dredging chirongwa.
Iyo purojekiti yakatsanangurwa inosanganisira musanganiswa weiyo nyowani uye yekugadzirisa dredging inoshanda kudzika nzvimbo yechiteshi chechiteshi kusvika pakadzika pakadzika -58 tsoka MLLW.
Sekureva kweCorps, munyoreri anofunga kupomba zvinhu zvakanyungudutswa zvakananga kubva kune hydraulic dredge kuenda kumaseru ekumusoro kuCraney Island Dredge Material Management Area (CIDMMA).
Huwandu hunofungidzirwa hwe1,148,000 cubic mayadhi ekutanga dredging inosanganisira angangoita mazana maviri emakumi maviri emamita cubic mayadhi ekugadzirisa dredging zvinhu.
Pakuchera kutsva, zvinhu zvinosanganisira anenge mazana mashanu nemakumi mana nesere,000 cubic mayadhi emasiriti nevhu uye mazana mana emakumi mana emakumi mana emakumi mana emamita ejecha rakanaka ane zvimedu zvegomba.
Iyo purojekiti yakatsanangurwa inosanganisira remangwana rekugadzirisa dredging cycles, pane-sezvinodiwa, kuchengetedza zvakadzika mukati mechiteshi uye bheseni kusvika -58 tsoka MLLW.Matatu (3) dredging cycles anotarisirwa nehupenyu hwemvumo.