bids are invited for testing charges - weekly cleaning of substation equipment, h.t. panel, cable & room, attaining ‘n’ number of breakdowns and yearly testing including * testing of earthing pit of complete building,* testing of i.r. value of complete system of v.c.b cable, c.t. p.t & trf.* testing of transformer magnetizing current test* testing of online earth resistance/leakage current test bydigital earth resistance leakage clamp meter on running load on each equipment or machinery* testing & calibration of protection relays by secondary injection test set incuding checking, overhauling removal of minor defects and co-ordnitation of relay setting* testing & calibration of c.t’s along with associated control wiring upto amp. meter and protection relay along with tripping circuit by primary injection test method. (during the shut down period)the said job shall be executed as per the schedule given at section i&sc, point 1 and as per the relevant standard prevailing. the work shall be get done by technically skilled manpower. total quantity : 1