GRSE signs $16.6 million contract to supply an advanced dredger to Bangladesh June 8, 2024 Ship Building, Shipmanagement, Shipyards, Trending News, waterways KOLKATA : Garden Reach Shipbuilders & Engineers Limited (GRSE) has signed a significant contract with the Bangladesh Inland Waterways Transport Authority (BIWTA), to build a Trailing Suction Hopper Dredger for the government of Bangladesh.