Islamabad - Islamabad Electric Supply Company (Iesco) has started annual maintenance programme of power transformers installed at various grid stations in its region to ensure better and uninterrupted power supply to consumers.

According to the Iesco spokesman, maintenance of transformers and transmission lines is under way and due to this maintenance/development work, power supply to Chak Shahzad, NIH, Punjab House and Golf City feeders would be suspended on 20th October (today) from 10:00am to 04:00pm.

The spokesman clarified that annual maintenance programme has been started due to better weather conditions and decrease in electricity load.