Dam floods · Dams

Dams Floods 2018: Filling up Dams well before Monsoon end, Invitation to Disaster

The tendency of filling up reservoirs in the beginning and middle of monsoon season have been leading to avoidable flood disasters in the country. Apart from Kerala flood 2018, which was aggravated by mismanagement of reservoirs, various reports show that reservoirs in river basin of Cauvery, Krishna, Godavari and Ganga were also filled up well before the end of South West monsoon season. Resultantly there were many man made flood spells in downstream areas affecting lives and livelihoods of people.

After highlighting role of dams in floods in Kerala and how improper dam operation affected people in Assam and Himachal Pradesh, this third and concluding part throws light on other dam induced flood (and canal breach) incidents in 2018. Continue reading “Dams Floods 2018: Filling up Dams well before Monsoon end, Invitation to Disaster”

Dams

Krishnagiri Dam Breach Is Wake Call For Dam Safety In Tamil Nadu And Elsewhere

On the evening of November 29, 2017, a shutter of Krishnagiri Reservoir Project[I] (KRP) dam in Krishnagiri district, Tamil Nadu has breached sounding flash flood alarm in downstream areas. The Collector C. Kathiravan has also put five districts of Krishnagiri, Tiruvannamalai, Dharmapuri, Vellore, and Villupuram on high alert following the sudden breach. The disaster management and rescue department have been called in to assess the situation. Leading a high level expert team Murugu Subramaniam Chief Engineer (CE) Public Works Department (PWD) responsible for operation and maintenance of the dam has also inspected the site which was followed by M Thambidurai. Deputy Speaker of the Lok Sabha.

Krishnagiri KRP Dam First Door Damage Viral Video

Interestingly KRP dam project is listed in the Central Water Commission’s national registry of large dams. It is also covered under Dam Rehabilitation and Improvement Project (DRIP) and there was an Emergency Action Plan (EAP) workshop at the dam site only in 2016. Surprisingly, the incident has occurred just a year after all the 8 shutters were repaired at a cost of ₹1.10 crore reports The Hindu.[II]

The flash flood would impact the downstream villagers particularly riverbed farmers. As the dam was storing water for rabi crops, the breach is also bound to affect dependent farmers. Worsening the situation further, India Meteorological Department (IMD) has warned of heavy rains in the state due to ongoing cyclone Ockhi.

In fact, the KRP dam breach has raised many questions and issues which need to be answered and addressed immediately.

Continue reading “Krishnagiri Dam Breach Is Wake Call For Dam Safety In Tamil Nadu And Elsewhere”