RISK ASSESSMENT PIPA ONSHORE AREA GRESIK

JAMIL, MUHAMMAD YUSUF (2016) RISK ASSESSMENT PIPA ONSHORE AREA GRESIK. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pipeline merupakan sarana transportasi diam yang berfungsi untuk mendistribusikan fluida baik dalam bentuk liquid maupun gas. Sementara itu, resiko didefinisikan sebagai kombinasi antara kemungkinan terjadinya kegagalan (probability of failure) dan konsekuensi terjadinya kegagalan (consequence of failure). Pada penelitian ini dilakukan implementasi penilaian resiko dengan menggunakan model indeks atau scoring seperti yang dikembangkan oleh Muhlbauer. Pipeline yang digunakan untuk analisis adalah pipa yang berlokasi di Legundi - Cerme, Area Surabaya. Pipa tersebut memiliki ukuran diameter 12 inci yang menyalurkan fluida gas. Metode scoring didasarkan pada indeks sum yang terdiri dari indeks kerusakan akibat pihak ketiga dengan skor rata – rata 57.71, indeks korosi dengan skor rata – rata 68, indeks desain dengan skor rata – rata 75, indeks kesalahan operasi dengan skor rata – rata 90. Selanjutnya dilakukan perhitungan leak impact factor. leak impact factor yang terdiri dari product hazard ,leak volume, dispersion, receptors . Hasil perkiraan skor kriteria untuk product hazard adalah 7, bocor atau spill volume adalah 0.4, dispersion pada skor 0.8, variasi skor reseptor bernilai antara 10.8 sampai dengan 15.9. Relative risk score rata – rata yang diperoleh pada perhitungan adalah 9.87, yang merupakan hasil pembagian antara index sum dengan leak impact factor . ========================================================================================== Pipeline is a silent means of transport that serves to distribute the fluid in the form of liquid or gas. Meanwhile, risk is defined as the combination of the likelihood of failure (probability of failure) and the consequences of failure (consequence of failure). In this research, the implementation of risk assessment using the index or scoring models such as that developed by Muhlbauer. Pipeline used for the analysis was the plumbing located in Legundi - Cerme, Area Surabaya. The pipeline has a diameter of 12 inches which distribute gas fluid. Scoring method is based on a sum index composed of indices damage caused by a third party with a mean score - average 57.71, with a mean score of corrosion index - average 68, index design with a mean score - average 75, the index operation errors with a mean score - average 90. Furthermore, leak impact factor calculation. leak impact factor consisting of product hazard, leak volume, dispersion, receptors. Estimates for product hazard criteria score is 7, leak or spill volume is 0.4, the dispersion on a 0.8 score, score receptor variation value of between 10.8 up to 15.9. Relative risk score average - average obtained in the calculation is 9.87, which is the result of dividing the sum by the leak index impact factor.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Analisa resiko, Pipa, Nilai resiko relatif, Mitigasi, Risk Assessment, Pipeline, Relative Risk Score, Mitigation
Subjects: T Technology > T Technology (General) > T55 Industrial Safety
Divisions: Faculty of Marine Technology (MARTECH) > Ocean Engineering > 38201-(S1) Undergraduate Thesis
Depositing User: Muhammad Yusuf Jamil
Date Deposited: 25 Jan 2017 03:23
Last Modified: 27 Dec 2018 01:54
URI: https://repository.its.ac.id/id/eprint/1916

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