Use of an improper gasket procured from the local market has been identified as a probable cause of leak which led to the massive fire at ONGC’s Hazira gas plant in the early hours of September 24, 2020, according to a report by an enquiry committee set up by the Petroleum and Natural Gas Regulatory Board (PNGRB) to investigate the incident.
The report said that gaskets from the original equipment manufacturers (OEM) were not purchased, while the ‘O’ rings were bought from local markets and were used without any quality control measures.