Why is the Sungai Dua Water Treatment Plant shut down on January 10?

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The Sungai Dua Water Treatment Plant is shutting down on January 10 for urgent replacement of significantly leaking control valves.

The Sungai Dua Water Treatment Plant (WTP) is scheduled for a shutdown on January 10 to commence essential replacement work on two critical 1,200 control valves. These valves are experiencing significant leaks, posing a risk of bursting and causing a pipe incident if not addressed promptly. Alongside this, maintenance will be conducted at 22 other locations across Penang.
Urgent Valve Replacement

The primary reason for the shutdown is the deteriorating condition of the control valves at the Sungai Dua WTP. These two specific 1,200 units are leaking to a degree that necessitates their immediate replacement. The potential for these valves to fail catastrophically, leading to a burst pipe, underscores the urgency of this maintenance initiative.
Broader Maintenance Scope

The valve replacement at Sungai Dua WTP is part of a larger, coordinated maintenance effort. In total, work will be carried out at 22 different sites throughout the state. This comprehensive approach aims to address multiple points of potential failure and ensure the overall integrity of the water supply system.
Risk Mitigation

The decision to shut down the plant and replace the valves is a proactive measure to prevent a more severe breakdown. The significant leakage indicates that the valves are under considerable stress and could fail unexpectedly. By undertaking this planned disruption, Penang Water Supply Corporation (PBAPP) aims to avoid a sudden, unannounced interruption that could be more disruptive and harder to manage.

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Why is the Sungai Dua Water Treatment Plant shut down on January 10?

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