关键词: 兰吉特大坝, 沉积物, 修复

Abstract: Rangit River, a major tributary of River Teesta, in the Eastern Himalaya supplies the 60 MW Rangit Hydro Power Station which was commissioned in February 2000 by NHPC. However, the river transports a large quantity of silt with its water during the monsoon months of May to September and during an incident in 2006 the project's powerhouse was flooded.

Key words: Rangit dam, sediment, repair