Analisis Risiko Keselamatan dan Kesehatan Kerja (K3) pada Proyek Reklamasi Pulau Segtiga PT XYZ

Tsalaatsa, Mochammad Farid (2025) Analisis Risiko Keselamatan dan Kesehatan Kerja (K3) pada Proyek Reklamasi Pulau Segtiga PT XYZ. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perkembangan pesat infrastruktur pesisir di Indonesia meningkatkan kebutuhan praktik konstruksi berkelanjutan, khususnya di zona reklamasi berisiko tinggi seperti Proyek Pulau Segitiga PT XYZ. Penelitian ini menganalisis risiko K3 melalui integrasi metode HIRARC dan FTA pada enam fase kritis: survei batimetri, pembangunan causeway, proteksi pipa, konstruksi jembatan, reklamasi pulau, dan perlindungan pantai. Identifikasi bahaya mengungkap 26 potensi risiko, dengan klasifikasi HIRARC menunjukkan 11,54% risiko tinggi (termasuk kerusakan struktur sementara/tanah longsor, tabrakan alat berat, dan tiang pancang menimpa pipa gas/pekerja), 76,92% sedang, dan 11,54% rendah. Analisis FTA pada tiga kejadian kritis yaitu runtuhnya tanah, tabrakan peralatan, dan tertimpa tiang pancang mengidentifikasi akar penyebab dominan cuaca ekstrem, kesalahan operator, dan ketiadaan zona steril, dengan perhitungan probabilistik gerbang OR menunjukkan kegagalan struktur sebagai top event tertinggi (P=0.00756 kemudian Tiang Pancang Menimpa Pipa Gas atau Pekerja (0,00528) dan Tabrakan Antar-Alat Berat atau Dengan Pekerja (0,00249). Berdasarkan temuan ini, rekomendasi mitigasi risiko dirumuskan dengan menekankan kontrol teknis, protokol administratif, dan penerapan prinsip ALARP (As Low As Reasonably Practicable) untuk mengurangi tingkat risiko. Penelitian ini menyoroti pentingnya implementasi K3 proaktif dalam proyek reklamasi berskala besar dan mendukung perencanaan keselamatan masa depan untuk operasi konstruksi berbasis kelautan di Indonesia.
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The rapid development of coastal infrastructure in Indonesia has increased the need for sustainable construction practices, particularly in high-risk reclamation zones such as the Triangle Island Project by PT XYZ. This study analyzes occupational health and safety (OHS) risks through the integration of HIRARC and FTA methods across six critical phases: bathymetric survey, causeway construction, pipe protection, bridge construction, island reclamation, and coastal protection. Hazard identification revealed 26 potential risks, with HIRARC classification indicating 11.54% high risk (including temporary structure failure/landslide, heavy equipment collisions, and pile driving hitting gas pipelines or workers), 76.92% medium, and 11.54% low risk. FTA analysis of three critical events—land collapse, equipment collision, and pile driving accidents—identified dominant root causes as extreme weather, operator error, and lack of sterile zones. Probabilistic OR gate calculations showed structural failure as the top event with the highest probability (P=0.00756), followed by pile driving incidents (0.00528) and heavy equipment collisions (0.00249). Based on these findings, risk mitigation recommendations emphasize technical controls, administrative protocols, and the ALARP (As Low As Reasonably Practicable) principle to reduce risk levels. This study highlights the importance of proactive OHS implementation in large-scale reclamation projects and supports future safety planning for marine-based construction operations in Indonesia.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Reklamasi, HIRARC, Keselamatan dan Kesehatan Kerja, FTA (Fault Tree Analysis)
Subjects:	H Social Sciences > HD Industries. Land use. Labor > HD61 Risk Management T Technology > T Technology (General) > T174.5 Technology--Risk assessment. T Technology > TC Hydraulic engineering. Ocean engineering > TC343+ Reclamation of land from the sea T Technology > TC Hydraulic engineering. Ocean engineering > TC801 Reclamation of land
Divisions:	Faculty of Marine Technology (MARTECH) > Ocean Engineering > 38201-(S1) Undergraduate Thesis
Depositing User:	Moch. Farid Tsalaatsa
Date Deposited:	18 Jul 2025 03:58
Last Modified:	18 Jul 2025 03:58
URI:	http://repository.its.ac.id/id/eprint/120002

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