tender for work of residual life assessment test of 100 mva (cgl make) t/f-ii at 220/132/33 kv s/s faridpur under e.t.d., bareilly - 1- online testing to be conducted on transformer .(a) 1- online partial discharge measurment.2- thermographic measurement.3- noise level measurement.4- vibration level measurement.5- oil test (nabl approved lab):(i)- general oil test as par is 1866:2000 (resistivity, tan dalta,bdv, water ppm, ift,acidity,flash point & sludge content)(ii)- dga as per relevant iec(iii)- furan analysis2- offline testing to be conducted on transformer:(i)-capacitance & tan delta of bushing & windings.(ii)- turn ratio at each taps.(iii)- vector group test.(iv)-short circuit impedance test.(v)- magnetizing current on each tap.(vii)- magnetic balance test.(viii) ir & pi test.(ix)- sweep frequency response analysis test & mechanical assessment.(x)- frequency response on stray loss test(frsl)(xi)-leakage reactance &impendance measurement.(xii)-dynamic contact resistance test for oltc performance check.(xiii)- moisture assessment & dielectric analysis of winding insulation (fds measurement)