Ka hikinaʻO ke kālai ʻanahiki ke hāʻawi i kahi hoʻonā piha oDREDGING PIPLEINE noTrailing Suction Hopper Dredger(TSHD) & Cutter Suction Dredger(CSD) i ka huki ʻana i ke awa a me ke kahawai a me ka hoʻihoʻi ʻana i ka ʻāina mai nā papahana kai.
Hiki i ka East Dredging ke hāʻawi i kahi hopena piha o FLOATING HOSE no Trailing Suction Hopper Dredger (TSHD) & Cutter Suction Dredger (CSD) i ka huki ʻana i ke awa & kahawai a me ka hoʻihoʻi ʻana i ka ʻāina mai nā papahana kai.