Iprojekthi ye-Ocean Reef Marina e-Joondalup (WA) iyakhula ngokwenene njengoko iqela lesiza lisingise ekugrunjweni kolwandle.
Ukuze kuhlaliswe uluhlu olubanzi lweenqanawa, isiseko sangaphakathi samanzi sase-marina kwi-Ocean Reef Marina kufuneka sifezekise ubunzulu obuthile ekuvunyelwene ngaso neSebe lezoThutho.
Ukutsala, okwenziwa yi-22m cutter suction dredge "Cooper II", kulindeleke ukuba ihlale kude kube ngu-Okthobha/Novemba ka-2023.
I-dredge iya kususa imathiriyeli kumgangatho wolwandle kwaye iyimpompe ngombhobho ukuya kwidama lokuhlala, eliya kwakhiwa kububanzi bonxweme olukhoyo.
Isixhobo esomileyo siya kuqulathwa kwidama lokuhlaliswa yintlabathi kunye nelitye 'bund', kunye nomjelo omncinci oshiywe uvulekile ukuvumela amanzi aphuma kwinto eyotyiweyo ukuba abuyele elwandle.
Nje ukuba izinto ezikhutshiweyo zikhuphe ngokupheleleyo kwaye zihlale, ziya kugrunjwa kwaye zisuswe kwidama lokuhlala ukuze lisetyenziswe kwenye indawo kwisiza.