Rectification of maintenance seal ring of spherical valve miv including replacement of 8nos push pull bolts and nuts assembly and recommissioning in unit iv and rectification of the service seal assembly of unit iv at kadamparai ph

Arresting water leak from service seal area through m56 size heavy steal 40nos stud bold by rectification of the service seal assembly of the spherical valve miv reassembling dtype seal of unit 3 kadamparai ph

Rectification of service seal struck up in spherical valve miv reassembling with new dtype seals and o rings reassembling the dismantling joints and recommissioning of unit ii at kadamparai power house