Petronas Gas Bhd (PetGas), Malaysia’s leading gas infrastructure operator, has announced the complete restoration of gas supply to critical areas in Batu Tiga, Shah Alam, and Connaught Bridge, The Edge Malaysia reports. The announcement follows the successful commissioning of a newly constructed bypass pipeline on July 1, put in place after the explosion incident at Putra Heights on April 1.
The full resumption of supply is vital to ensuring energy stability for households, businesses, and industrial operations in the affected zones. With natural gas accounting for between 40% and 50% of the nation’s electricity generation, PetGas underscored its continued focus on maintaining public confidence in the safety and integrity of its infrastructure.
The company has also conducted thorough precautionary inspections along the 2,680-kilometre Peninsular Gas Utilisation (PGU) pipeline, reporting that no other sections have shown similar risk indicators. “Monitoring efforts remain ongoing as part of PetGas’ continuous integrity assurance,” it said, adding that this proactive stance reflects its commitment to transparency, resilience, and safety.
In response to the April explosion, PetGas has introduced an upgraded suite of safety measures at the new Putra Heights bypass. These include high-precision sensors for soil and pipeline movement detection, structural reinforcements such as sheet piling, and advanced support systems that surpass existing regulatory standards.
The gas-in operation commenced at 9:30 am on July 1 at the mainline valve stations in Puchong and Batu Tiga, with Putra Heights following at 1:00 pm. Gas flow was carefully increased in phases from 10% to 100%, and fully stabilised by midnight. The process was executed under strict adherence to engineering and regulatory safety protocols, including the permit to operate issued by the Department of Occupational Safety and Health (DOSH).
Looking ahead, PetGas is designing a new permanent pipeline for the area. It will feature deep piled slab foundations and advanced shut-off valves for rapid isolation during emergencies. This design aims to enhance structural durability, especially in light of ongoing land development surrounding the site. Stabilisation works have already been completed at the original location, and only two key pipelines will remain, reducing overall risk exposure.
Beyond technical recovery, PetGas has committed significant humanitarian aid to support affected communities. Over MYR2mn ($472,367) has been channelled through local authorities for medical and property-related relief. A total of 55 individuals have received treatment, with MYR1.38mn disbursed directly to impacted families. In addition, the company has contributed MYR25mn via the Ministry of Housing and Local Government for home reconstruction and is preparing to launch a trauma and mental health support programme.
PetGas shares closed at MYR18.04 on July 4, down MYR12 cent or 0.66%, giving the company a market capitalisation of MYR35.7bn. Year-to-date, the stock has seen a marginal gain of 0.56%.
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