Incessant rain and high discharge at one of the under-construction project of NHPC Ltd i.e. Subansiri Lower HE Project (2,000 MW) has resulted in partial flooding of Power House on 25.09.2022 and all requisite possible measures have been/are being taken to protect the structure and minimize any potential consequential losses. No significant impact is anticipated in project commissioning schedule due to this unforeseen incident, except some time for dewatering and cleaning works.