Abstrak: Berdasarkan hasil kajian literatur, aktivitas hauling, loading, dan dumping merupakan aktivitas berisiko tinggi di pertambangan (Kecojevic dan Radomsky, 2004; MSHA, 2018). Pada tahun 2015 sampai 2018, di PT. XYZ telah terjadi beberapa kecelakaan pada aktivitas tersebut, sehingga menyebabkan fataliti. Oleh karena itu perlu dilakukan kajian risiko mendalam terkait tiga kegiatan tersebut di PT. XYZ. Kajian risiko dilakukan dengan metode failure modes and effects analysis (FMEA). Ditemukan 71 mode kegagalan potensial di PT. XYZ, terdiri dari 7 temuan tahap persiapan, 18 temuan proses pemuatan, 35 temuan proses pengangkutan, dan 11 temuan proses pembongkaran. Dari 71 mode kegagalan, 25% mode kegagalannya memiliki tingkat risiko sangat tinggi, seperti kerusakan ban dumptruck akibat batu tajam, kegagalan fungsi rem, ban bocor saat berjalan, unit loader menabrak batu besar ketika manuver, unit loader terkena pentalan batu dan mengenai kabin ketika pengisian, ban unit loader mengalami sayatan besar akibat ceceran batu tajam, unit dumptruck terperosok di permukaan labil, kendaraan ringan terjatuh saat berjalan di tebing. Oleh karena itu, perlu dilakuan peningkatan perawatan pada unit alat berat, lingkungan kerja aman, dan peningkatan kompetensi operator.
Kata kunci: Failure modes and effects analysis (FMEA), Risiko keselamatan, Tingkat risiko, Loading, Hauling, Dumping.

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Loading, hauling, and dumping activities are high risk acitivities in mining, based on the literatur review (Kecojevic dan Radomsky, 2004; MSHA, 2018). During the period of 2015 to 2018, there were several accidents related to loading, hauling, and dumping activities that causing fatalities at PT. XYZ. Therefore, detail risk assessment need to be performed of these three activities at PT. XYZ. The failure modes and effects analysis (FMEA) method was used in this study. 71 potential failure modes were identified , consist of 7 failure modes at preparation step, 18 failure modes at loading process, 35 failure modes at the hauling process, and 11 failure modes at the dumping process. About 25% of the 71 potential failure modes were very high risk level. They were dumptruck tire failure due to scattered sharp stones, brake failure while operating dumptruck, tire damage while operating, loader unit crahsed with big stones while maneuvering, loader cabin hit by hanging stones while loading, scratched tire of the loader unit due to scattered sharp stones, the dumptruck caught in the labile surface, and light vehicle fell down from benches. As recommendation, it is important to strengthen maintenance of heavy equipment, improve safe environment, and increase operator competence.
Key words: Failure modes and effects analysis (FMEA), Safety risks, Risk level, Loading, Hauling, Dumping.

Abstrak:

Risiko kecelakaan kerja dapat dicegah atau diminimalisir dengan melakukan manajemen risiko kecelakaan di tempat kerja.Salah satu tahapan dalam manejemen risiko adalah penilaian risiko.Analisis risiko digunakan untuk mengevaluasi risiko apakah risiko tersebut memerlukan tindak lanjut atau tidak. Permasalahan dalam penelitian ini adalah adanya risiko yang tinggi dalam kegiatan Bongkar Muat pada gudang tempat penimbunan sementara PT SLI, oleh sebab itu perlu dilakukan kegiatan analisis. Jenis penelitian ini adalah penelitian kualitatif dengan strategi studi kasus.Penelitian ini dilakukan dengan mengidentifikasi bahaya dan risiko, kemudian melakukan analisis data agar dapat diketahui tingkat risiko dengan mengacu pada standar Australia/ new Zealand atau AS/NZs 4360 : 2004. Berdasarkan hasil identifikasi Risiko maka peneliti mengevaluasi risiko kegiatan ini dan didapati untuk proses Mengangkat, sebanyak 9 potensi bahaya terdapat 6 potensi yang dinilai sebagai risiko Tinggi (High). Pemilahan barang terdapat 3 potensi dengan risiko Tinggi (High).Memindahkan dan Memasukkan terdapat 4 dinilai dengan risiko Tinggi (High). Saran yang dapat diberikan yaitu perusahaan harus menyediakan alat dan fasilitas yang dibutuhkan seperti, Forklift, Roll cage, Rak, APD dan juga pengendalian secara Administratif. Kata kunci: Risiko, Analisis Risiko, Consequence, Likelihood, Kecelakaan, Loading Unloading

The risk of workplace accidents can be prevented or minimized by performing the risk management of accidents in the workplace. One of the stages in the management of risk is the risk assessment. Risk analysis is used to evaluate whether the risk are requiring follow-up or not. Problems in this study is that there are some high risk in the activities of loading-unloading at PT SLI warehouse, therefore it is necessary to analysis activities. This type of research is a qualitative research strategy case study. This research was conducted by identifying hazards and risks, then perform the data analysis in order to know the level of risk with reference to the standard Australian / New Zealand or AS / NZS 4360: 2004. The result after Identification and evaluated the risk of these activities were found such as, for Lifthing activities there are nine potential hazards, and 6 potential areassessed as high risk (High). For shorting activitiesthere are 3 potential  with High risk. Moving and Entering found that there are 4 was assessed as High risk.Suggestion which can be given that the company should provide the necessary tools and facilities such as, Forklift, Roll cage, rack, PPE and also the Administrative control. Key word: Risk, Risk Analysis, Consequence, Likelihood, Accident, Loading Unloading