BASIC DAM DESIGN FOR RAW WATER AND ELECTRICITY NEEDS IN NEGERI LIMA, LEIHITU, CENTRAL MALUKU

• Main Author: Angga Bayu Putro ( 15813009), Dwi
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/26771
• Institution: Institut Teknologi Bandung

The scarcity of energy is starting to be felt so much higher in these days, <br /> <br /> especially the scarcity of water and electricity. Those scarcity usually felt in an <br /> <br /> urban city especially in a capitol city such as Jakarta. It’s because of the increasing <br /> <br /> demand for water that related to the growth of its citizen, while the availability of <br /> <br /> the water resources is not really increasing but actually is decreasing. So, we need <br /> <br /> to maintain the water resources balance by using a kind of reservoir as a storage <br /> <br /> when the scarcity happen. One of the solution is building a dam which will be <br /> <br /> explained in this study. <br /> <br /> The method used in this study are (1) hydrological analysis, (2) discharge <br /> <br /> modelling calculation, (3) dam design, and (4) budget calculation. There are four <br /> <br /> conclusion we got based on the result, those are (1) volume capacity of the dam that <br /> <br /> available to be used is 4,102 m3 each year, (2) the dam is able to provide 0,557 m3/s <br /> <br /> discharge to fulfil the raw water needs of Leihitu’s people until 2067 (50 years from <br /> <br /> now), (3) the dam can produce 32,77 kW of minimum electricity each month, and <br /> <br /> 1478,63 kW of electricity around the year, and also (4) based on those demands, <br /> <br /> the dam should be 45 meters height and 237 meters largest width, and the materials <br /> <br /> used to fill the earth dam is core clay and rockfill of andesite.