nstpd- labour assistance for operation and maintenance of electrical works in power house, maintenance of lt and ht power supplies, communication system, sap, computer, colony, offices, dam gallery, electrical maintenance of radial gates, power packs, gantry crane, monorail, service gates, dt gates etc; and assistance to dees, aees of electrical sub division at nstphes near satrasala village for the period from 01-04-2020 to 31-03-2021.