Seite - 1247 - in Book of Full Papers - Symposium Hydro Engineering

2. DAM SECURITY Conceptual approach that used in Dam security is by consider the intersection of the Venn’s diagram of dam safety, dam security and public safety around dams comprises intervening activities can be seen in fig.1 below. The activities may be shared, but the objective or narrative of each area may differ. Fig. 1 Venn’s diagram of dam safety To promote the safety of dams, dam operator (PJT I) conducts dam safety management as a part of operation and maintenance activities of water resources infrastructures. As accidents happen at dams all of the time and more people die or are injured in accidents around dams that are not associated with structural failure of dams, Dam operator has a responsibility to safeguard the public and to control hazards that present significant risk of serious harm to the public. Human factor is and remain as an important issue in public safety around dams with the main aim of it was protecting people (visitors and workers) from accidents, drowning, suicide attempts, etc. Jasa tirta I Public Corporation was implementing ISO as quality management system so Plan-do-actuating-check (PDCA) cycle is an important management approach towards public safety around dams. • Pre-emptive actions: – Installation of proper warning signs – Restriction of visitors flow • Monitoring – Close circuit televisons – Routine surveillance by reservoir operators • Restrictions – Limitation of traffic flow 1247