Iyo Gold Coast Waterways Authority's (GCWA) yekutanga dredging chirongwa che2023 yakatanga nguva pfupi yadarika kumucheto kwekuchamhembe kweWest Crab Island chiteshi.
Iyo purojekiti iri kutarisa kuyera mibhedha uye kudonhedza majecha ejecha, paine angangoita zviuru makumi maviri nezvitatu zvemacubic metres ejecha kuti abviswe uye ashandiswezve zvine mutsindo kuraramisa mahombekombe akavhurika kuNarrowneck.
Iyo purojekiti inosanganisirwa pabasa rakakosha reGCWA rekuchera muna 2020, iro rakaona zviuru makumi matatu cubic metres ejecha rakabviswa kubva kumucheto kwechiteshi, richitsigira kuwana marinas, nzvimbo dzekugadzira, nzvimbo dzebasa uye migero kumadokero kwechiteshi.
Parizvino, iyo West Crab Island chiteshi (kuchamhembe) dhizaini chirongwa chakazara 25% ne7,550 cubic metres yejecha yakabviswa mugungwa kusvika parizvino.
Nzendo dzinopfuura makumi maviri dzakaitwa kubva kuParadhiso Point kuenda kuNarrowneck deposition saiti kubva pakatanga kudhirowa mukutanga kwaFebruary, GCWA yakati mukuvandudza.
Iyo West Crab Island chiteshi chekuchamhembe dredging chirongwa chakarongerwa kupera muna Kubvumbi 2023.