Residents across five major urban centers in the region are bracing for extensive power interruptions as the Islamabad Electric Supply Company implements scheduled suspensions on Wednesday, November 4. According to the official shutdown schedule released by utility authorities, electricity supply will remain offline primarily from 9:00 AM to 2:00 PM. This temporary disruption is necessary to facilitate annual maintenance of 11kV feeders, crucial construction and development work, and the servicing of power transformers at various grid stations.

While the standard outage window spans five hours, certain zones in Attock and Chakwal will experience even earlier interruptions starting at 7:00 AM due to intensive construction initiatives. Utility officials confirmed that no 132kV transmission line maintenance is scheduled for the day. This operation follows a similar regional blackout program conducted on November 3, as utility operators execute daily servicing routines under their comprehensive annual system maintenance program.

Understanding IESCO Infrastructure Maintenance Operations

The Islamabad Electric Supply Company manages electrical distribution across a vast territory, serving millions of residential, commercial, and industrial consumers. Annual maintenance programs are vital for preventing unexpected grid failures, reducing line losses, and accommodating rising power demands across growing metropolitan areas. Utility engineers routinely inspect substations, replace aging hardware, and upgrade distribution feeders before peak seasonal loads stress the grid network.

Grid station transformers, such as the units housed at the 132kV D-12 facility, require periodic downtime to ensure operational safety and voltage stability. Without these planned interruptions, equipment degradation could lead to catastrophic grid failures, resulting in prolonged and unscheduled blackouts. Local businesses and households are advised to plan accordingly during these mandatory maintenance windows.

Islamabad Operation Circle and D-12 Grid Station Schedules

Capital residents residing in numerous sectors and outlying areas will face scheduled suspensions during the designated morning and early afternoon hours. In Islamabad, outages are scheduled in Bara Kahu, Murree, Jhika Gali, Bani Gala, Tarlai, and Nilore. Major residential and commercial sectors affected include D-12, E-11, F-6, F-8, G-6, G-8, G-9, G-10, G-13, I-9, and I-10. Feeders linked to the 132kV D-12 grid station will also be deactivated to allow technicians to service power transformer T-2.

Specific feeders in the capital subject to the 9:00 AM to 2:00 PM shutdown include Rehara, CM Pak Zong, Kurri, IT Park, Pindi Point, Dehla, Gharial, Bari Imam, and Mohra Noor Banigala. Commercial and institutional hubs like the King Hamad University independent feeder and various sector lines will also experience a complete halt in electricity flow.

Rawalpindi City and Cantt Operation Circles

Urban centers and military cantonment zones in Rawalpindi will experience widespread electrical cuts affecting multiple divisions. In Rawalpindi City, feeders across the City, Satellite Town, and Westridge divisions will go offline. Affected areas encompass commercial hubs and residential neighborhoods such as Liaqat Road, Iqbal Road, College Road, Sarafa Bazaar, Gawalmandi, and Peshawar Road.

Meanwhile, the Rawalpindi Cantt operation circle will see outages spanning the Cantt, Mandra, Rawat, and Tariqabad divisions. Key military and civilian installations, housing societies, and industrial feeders will experience downtime. Notable locations within this sector include Chaklala Scheme-I, Askari villas, Airport Housing Society, and vital administrative zones serviced by the VIP and Rawalpindi-III feeders.

Attock, Jhelum, and Chakwal Regional Outages

Regional distribution networks outside the twin capitals are equally impacted by the ongoing maintenance drive. In Attock, feeders situated within the Attock, Pindigheb, and Taxila divisions will undergo scheduled servicing. This includes major towns such as Wah Cantt, Hassan Abdal, and Fateh Jang. Notably, five Taxila division feeders will begin their shutdowns earlier, starting at 7:00 AM.

Moving further south, Jhelum will face disruptions across the Gujar Khan, Jhelum-I, and Jhelum-II divisions, affecting neighborhoods ranging from Bilal Town to New Cantt Jhelum. Similarly, Chakwal operation circle will see interruptions in the Chakwal, Dhudial, Pind Dadan Khan, and Talagang divisions. Residents in these districts are urged to make necessary preparations to minimize inconvenience during the operational hours.