Hall Kev cog lus tau pib ua haujlwm tom ntej ntawm kev saib xyuas dredging ua haujlwm ntawm Rosslyn Bay Harbour, Queensland.
Lub nkoj tab tom xa khoom mus rau qhov chaw nres nkoj Rosslyn Bay, thiab kev cia siab yuav tuaj txog muaj Lub Ob Hlis 2, 2022.
Cov nkoj uas koom nrog hauv kev ua haujlwm dredging yog cutter suction dredge 'Saibai', workboat 'Darnley' thiab dinghy 'Barralodge'.
Rau qhov kev ua haujlwm no, 1100-meters submerged pipeline tau muab tso rau hauv lub bay mus rau qhov chaw tso tawm nrog rau 600 meters ntawm cov kab submerged thiab 150 meters ntawm cov kab ntab los ntawm lub twj tso kua mis mus rau qhov chaw dredge.
Cov thawj coj cia siab tias ob peb lub lis piam tom ntej no, tus neeg cog lus yuav tshem tawm kwv yees li.20,000 cubic meters ntawm silt, xuab zeb thiab gravel los ntawm Rosslyn Bay.