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.
Inobatanidzwa pabasa rakakosha reGCWA rekudonhedza muna 2020, iro rakaona 30,000m3 yejecha yakabviswa kubva kumagumo echiteshi, ichitsigira kuwana marinas, nzvimbo dzekugadzira, nzvimbo dzebasa uye migero kumadokero kwechiteshi.
Parizvino, iyo West Crab Island chiteshi (kuchamhembe) yekuchera chirongwa ichangopfuura 50% yakakwana ne15,600 cubic metres yejecha yakabviswa mugungwa kusvika parizvino.
Anopfuura makumi mana nzendo dzakaitwa kubva kuParadhiso Point kuenda kuNarrowneck deposition saiti kubva pakatanga kudhirowa mukutanga kwaFebruary, GCWA yakadaro mukuvandudza.
Iyo West Crab Island chiteshi chekuchamhembe dredging chirongwa chakarongerwa kupedzwa pakupera kwaApril 2023.