bids are invited for custom bid for services - annual maintenance contract of ht, mv and lt breakers, relays and panels at uran & sv/bv; 1 amc for 22kv ht breakers and panels at uran (annual) 2 amc for 6.6kv mv breakers and panels (annual) 3 amc for 415v lt feeders including mccb, mpcb, ammeter, voltmeter and relay testing/calibration (annual) 22kv and 6.6kv breaker operation timing check 4 (annual) 22kv and 6.6kv breaker contact resistance test (annual) 5 amc of 415v medb including mccb, mpcb and relay testing at sv4 rasayani (annual) 6 amc of 415v medb including mccb, mpcb, ammeter, voltmeter and relay testing/calibration at sv7 mandawane (annual) 7 8 breakdown visit at uran 9 breakdown visit at sv4 or sv7 10 relay calibration of schneider electric make micom p127 & p225 relay (annual) 11 relay calibration of schneider electric make micom p111 relay (annual) 12 relay calibration of schneider electric make vamp 255 relay (annual) 13 calibration of alstom make auxiliary relay vaa and vaj (annual) 14 relay calibration of transformer differential protection 15 testing and calibration of electronic trivectometer (l&t make)-(annual) 16 testing and calibration of schneider electric make multifunction meter (em6400), (en 8400) & other make multifunction meter- (annual) 17 calibration ammeter - analog/digital ac/dc 18 calibration voltmeter - analog/digital ac/dc 19 frequency meter 20 testing & calibration of oti 21 testing & calibration of wti 22 thermography of panels at uds & sv/bv station 23 22kv vcb bottle test (each vcb include 3 bottles) 24 6.6kv vcb bottle test (each vcb include 3 bottles)