A Participatory Study on Actions Required to Avoid and Mitigate Dam Disasters download document in PDF Executive summary in Sinhala (PDF) Executive summary in Tamil (PDF) The need for this project arose in the course of disaster-management expert consultations carried out by LIRNEasia and The Vanguard Foundation in the preparation of “NEWS-SL: A Participatory Concept Paper for the Design of an Effective All-Hazard Public Warning System” in January-March 2005. The current Concept Paper outlines the contours of an early warning system for dam related hazards in Sri Lanka. It is being developed in a participatory, consultative, and transparent process. This interim draft has been compiled on the basis of research and an Expert Consultation held 20 May 2005 at the Distance Learning Center located on the campus of the Sri Lanka Institute of Development Administration, with participation from experts representing several decades’ worth of experience in several key Sri Lankan dam administration authorities. This draft is posted for comment.
As a follow-up to the all-hazards approach to developing an early warning system, LIRNEasia along with Vanguard Foundation, Sri Lanka National Committee of Large Dams and ITDG are working together to produce a concept paper that would outline the contours of an early warning system for dam related hazards. There are approximately 320 medium and large dams in Sri Lanka and around 10,000 small dams, most of which are more than 1000 years old. The consequences of a major dam failure in Sri Lanka can be devastating to life, property and the environment. This is not a theoretical possibility but something that has occurred 19 years ago in Kantale, Trincomalee district in 1986. The Kantale dam which is more than 50 feet high and 13,760 ft long, breached in the early hours of 20th April and rapidly flooded villages downstream killing 127 people and destroying property in the region of Rs 575 million.