Simulasi Model Resiko Pengendalian Pekerjaan Erection PCI Girder Proyek Pembangunan Jalan Tol Kunciran-Cengkareng

Abstract

Pada proyek konstruksi jalan tol, pekerjaan struktur bangunan atas adalah salah satu fase yang memiliki tingkat risiko tinggi. Terutama pada saat pemasangan erection girder. Penelitian ini mengambil variabel pada tahapan pekerjaan erection girder yang kemudian diperdalam dengan studi literatur dan validasi pakar. Nilai risiko yang diperoleh mengacu pada risk management PMBOK 2013 selanjutnya dipertajam dengan simulasi model risiko untuk melihat frekuensi dan sensitivitas. Hasil penelitian menunjukkan terdapat enam risiko utama dengan nilai tertinggi X14 (adanya tumpahan oli pada area kerja) sebesar 0,178 dan terendah X2 (pekerja terluka akibat terkena material atau peralatan saat proses mobilisasi) sebesar 0,129. Sensitivitas risiko tertinggi ada pada X24 (pekerja tertimpa material saat pengangkatan PCI girder) sebesar 86,9%. Upaya yang dapat dilakukan adalah memaksimalkan housekeeping area kerja, rambu, dan APD bagi pekerja sesuai dengan Permenakertrans No. 8 tahun 2010 tentang alat pelindung diri pada konstruksi bangunan sehingga dapat meningkatkan kinerja kesehatan dan keselamatan kerja.

Hazard and Risk Analysis Using Hirarc and Hazop Methods on Erection Girder Work

“…• Previous research was conducted on a bridge project built over the Surabaya River using heavy equipment launching gantry and identified 15 hazards during the launching girder work [5]. • Previous research used the 2013 PMBOK risk management method which was sharpened by Monte Carlo simulation to see the frequency and sensitivity and identified 7 hazards in erection girder work [3]. • Previous research was conducted at the Captain Tendean Flyover project using heavy equipment launching gantry and identified 4 hazards during the launching girder work [6].…”

“…Girder is a beam that is between two supports in the form of a pier, pierhead or abutment on a bridge or fly over [8]. The girder on the bridge will support the loads acting on the bridge.…”

“…In the toll road construction project, there are toll flyover construction works which consist of six scopes of work including drainage works, earthworks, substructure work, superstructure work, and other [2]. The superstructure work is one of the jobs that has a high level of risk [3], especially during erection girder work that passes over the existing toll road. Therefore, to prevent things that can cause work accidents, a hazard identification method is needed at the erection girder work steps [3].…”

“…The superstructure work is one of the jobs that has a high level of risk [3], especially during erection girder work that passes over the existing toll road. Therefore, to prevent things that can cause work accidents, a hazard identification method is needed at the erection girder work steps [3]. This study was analyzed using the HIRARC method where the data obtained from observations and interviews that have been conducted by researchers to determine the comparison with the HAZOP method [4].…”