Seite - 988 - in Book of Full Papers - Symposium Hydro Engineering

These dams are constructing specially for irrigation purpose, while for fulfill the national electricity demand, Indonesia has prepared 33 new dams integrated with National Hydroelectric which is expected to produce electricity of 2,300 MW by the State Owned Enterprise or private. And all dams development must go through the process of certification or approval in accordance with Minister Regulation No. 27 / PRT / M / 2015 on Dams. 3. DAM SAFETY APPROVAL PROCEDURE 3.1. GENERAL In order to minimize the risk of dams development, each stages of Dam and reservoir construction and operation should be implemented based on dam safety conception of and the rules of dams safety contained in various norms, standards, guidelines and manuals to improve the usefulness of the source function water resources, water preservation, control of water damage, and the safety functions of tailing. Dam safety concept in Indonesia was adopted by dam safety concept from Swiss Dam. The idea of dam safety concept is best provided when due consideration is given to the following tenets: a. Structural safety, safety against structural, hydraulic, and seepage failure; b. Operation, maintenance and monitoring; and c. Emergency action plan. In order to review the safety of the dams, the dams construction in Indonesia must obtain a license or approval, including: 1. Design. This permission / approval is intended to obtain technical design aspect. In this process also can be obtained the construction approval if the documents requirement attached. 2. The construction in preparation for reservoir initial impounding. 3. The reservoir initial impounding in preparation for the dam operation. 4. Decommissioning of the dam functions. This permission / approval is filed if dams have been completed its life time. 988