PERANCANGAN MODEL JARINGAN RANTAI PASOK BATU BARA DI PLTU SECARA UMUM SEBAGAI DASAR PERTIMBANGAN KEBIJAKAN PERSEDIAAN BAHAN BAKU DAN PENANGANAN LIMBAH
Coal is the most used type of fuel for power plants in Indonesia. The usage of coal in steam power plants is predicted still high in the next couple of years. The usage of coal in steam power plants is estimated at around 60% in 2025. The high coal usage in steam power plants could potentially cause...
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id-itb.:688702022-09-19T11:56:19ZPERANCANGAN MODEL JARINGAN RANTAI PASOK BATU BARA DI PLTU SECARA UMUM SEBAGAI DASAR PERTIMBANGAN KEBIJAKAN PERSEDIAAN BAHAN BAKU DAN PENANGANAN LIMBAH Haidar Yaasir, Steven Indonesia Final Project coal, FABA, steam power plant, supply chain, safety stock, reorder point INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/68870 Coal is the most used type of fuel for power plants in Indonesia. The usage of coal in steam power plants is predicted still high in the next couple of years. The usage of coal in steam power plants is estimated at around 60% in 2025. The high coal usage in steam power plants could potentially cause two problems which are the risk of coal supply shortages and the risk of a high number of coal wastes (FABA) produced. Thus, this study is conducted for purpose of designing a general mathematical model of coal safety stock, coal reorder point, and number of FABA produced by a Steam Power Plant. This study is using Steam Power Plant X as an object of study. The first model generated from this study is mathematical models of coal inventory policy that consider the uncertainty of coal delivery time caused by sea weather conditions. The model is classified into three alternative conditions which are optimistic condition, realistic condition, and pessimistic condition that has different delivery time value. The second model generated from this study is mathematical models of the number of FABA produced by a steam power plant. In realistic conditions, which is normal weather, Steam Power Plant X has safety stock valued at 8.552 tons and reorder point valued at 36.365 tons. Order quantity is valued the same as the maximum capacity of jetty in Steam Power Plant X. This study resulted that this inventory policy is feasible to be applied in real life because the value of maximum inventory level is less than stockpile capacity. Steam Power Plant X which has challenging road access will produce FABA at the speed of 353,4 tons a day. So that the best policy of FABA handling for Steam Power Plant X is used for construction projects in the nearby locations. text |
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Coal is the most used type of fuel for power plants in Indonesia. The usage of coal in steam power plants is predicted still high in the next couple of years. The usage of coal in steam power plants is estimated at around 60% in 2025. The high coal usage in steam power plants could potentially cause two problems which are the risk of coal supply shortages and the risk of a high number of coal wastes (FABA) produced. Thus, this study is conducted for purpose of designing a general mathematical model of coal safety stock, coal reorder point, and number of FABA produced by a Steam Power Plant.
This study is using Steam Power Plant X as an object of study. The first model generated from this study is mathematical models of coal inventory policy that consider the uncertainty of coal delivery time caused by sea weather conditions. The model is classified into three alternative conditions which are optimistic condition, realistic condition, and pessimistic condition that has different delivery time value. The second model generated from this study is mathematical models of the number of FABA produced by a steam power plant.
In realistic conditions, which is normal weather, Steam Power Plant X has safety stock valued at 8.552 tons and reorder point valued at 36.365 tons. Order quantity is valued the same as the maximum capacity of jetty in Steam Power Plant X. This study resulted that this inventory policy is feasible to be applied in real life because the value of maximum inventory level is less than stockpile capacity. Steam Power Plant X which has challenging road access will produce FABA at the speed of 353,4 tons a day. So that the best policy of FABA handling for Steam Power Plant X is used for construction projects in the nearby locations.
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Final Project |
author |
Haidar Yaasir, Steven |
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Haidar Yaasir, Steven PERANCANGAN MODEL JARINGAN RANTAI PASOK BATU BARA DI PLTU SECARA UMUM SEBAGAI DASAR PERTIMBANGAN KEBIJAKAN PERSEDIAAN BAHAN BAKU DAN PENANGANAN LIMBAH |
author_facet |
Haidar Yaasir, Steven |
author_sort |
Haidar Yaasir, Steven |
title |
PERANCANGAN MODEL JARINGAN RANTAI PASOK BATU BARA DI PLTU SECARA UMUM SEBAGAI DASAR PERTIMBANGAN KEBIJAKAN PERSEDIAAN BAHAN BAKU DAN PENANGANAN LIMBAH |
title_short |
PERANCANGAN MODEL JARINGAN RANTAI PASOK BATU BARA DI PLTU SECARA UMUM SEBAGAI DASAR PERTIMBANGAN KEBIJAKAN PERSEDIAAN BAHAN BAKU DAN PENANGANAN LIMBAH |
title_full |
PERANCANGAN MODEL JARINGAN RANTAI PASOK BATU BARA DI PLTU SECARA UMUM SEBAGAI DASAR PERTIMBANGAN KEBIJAKAN PERSEDIAAN BAHAN BAKU DAN PENANGANAN LIMBAH |
title_fullStr |
PERANCANGAN MODEL JARINGAN RANTAI PASOK BATU BARA DI PLTU SECARA UMUM SEBAGAI DASAR PERTIMBANGAN KEBIJAKAN PERSEDIAAN BAHAN BAKU DAN PENANGANAN LIMBAH |
title_full_unstemmed |
PERANCANGAN MODEL JARINGAN RANTAI PASOK BATU BARA DI PLTU SECARA UMUM SEBAGAI DASAR PERTIMBANGAN KEBIJAKAN PERSEDIAAN BAHAN BAKU DAN PENANGANAN LIMBAH |
title_sort |
perancangan model jaringan rantai pasok batu bara di pltu secara umum sebagai dasar pertimbangan kebijakan persediaan bahan baku dan penanganan limbah |
url |
https://digilib.itb.ac.id/gdl/view/68870 |
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1822278336357859328 |