Analysis of OHSAS 18001: 2007 standard renewal towards ISO 45001: 2018 at PT. Power Plant Indonesia by using gap analysis method

The research aimed to understand the current condition of PT. Power Plant Indonesia by evaluating its OHSAS 18001:2007 certification and its preparedness for ISO 45001:2018 certification. Method used for data analysis was gap analysis. Calculation in gap analysis used a checklist compiled according to the requirements listed in OHSAS 18001:2007. Results of the checklist showed that the general requirements clause averaged at 93.88%, health & safety policy clause at 93.97%, planning clause at 92.91%, implementation & operation clause at 91.85%, checking clause at 92.32%, management review clause at 91.85%, and overall score measured against OHSAS 18001:2007 at 92.85%. With the similarities between the points of clauses in OHSAS 18001:2007 and in ISO 45001, the large overall score when measured against OHSAS 18001:2007 signified that the company was prepared for ISO 45001:2018 certification