tender for procurement of mandatory spares and essential parts for 220 kv & 66 kv gis modules (make: jiangsu jinke, china), being proprietary in nature, required for completion of the balance works of the under-construction 220 kv gis substation, roz-ka meo under ts division palwal (as risk & cost case pertaining to , part a- mandatory spares required for o&m- not supplied by previous contractor m/s ike electric pvt. ltd , circuit breaker (66kv)complete circuit breaker pole of each type & rating complete with interrupter, main circuit, enclosure and marshalling box with operating mechanism.66kv , fixed, moving and arcing contacts including insulating nozzles (3 no. of each type) , rubber gasket, ‘o rings and seals for sf-6 gas of each type , trip coil assembly with resistor as applicable, 3 nos. of each type , closing coil assembly with resistor as applicable, 3 nos. of each type , sf-6 pressure gauge cum switch or density monitors and pressure switch as applicable, 3 nos of each type , coupling devices for pressure gauge cum switch / for connecting gas handling plant, 3 nos of each type , relays, power contractors, push buttons timers & mcbs etc of each type rating , auxilliary switch assembly, 3 nos. of each type , operation counter, 3nos of each type , rupture disc,3 nos of each type , complete set of 3 nos. of single phase/one no. of 3-phase disconnector including main circuit, enclosure, driving mechanism , copper contact fingers for disconnector male & female contact- for one complete (3 phase) disconnector of each type and rating. , interlocking coil with resistors, timers, key interlock for complete 3phase , relay,power contactors,resistors,fuses,push buttons & mcbs a) for isolator , aux. switch assembly (complete) with 10 no & 10 nc or more contacts , 72.5 kv, 2000a,3-phase high speed fault making grounding switch, internal parts complete with all necessary gaskets mounting hardware etc. , 72.5 kv, 2000a,1 phase high speed fault making grounding switch, operating mechanism complete with all necessary gaskets connecting apparatus , 220 kv, 2000a,3-phase high speed fault making grounding switch, internal parts complete with all necessary gaskets mounting hardware etc. , 220 kv, 2000a,1 phase high speed fault making grounding switch, operating mechanism complete with all necessary gaskets connecting apparatus , current transformer 220kv 1ph ct ratio 1200-800-400/1-1-1-1-1 a complete with all gaskets and mounting hardware , 220kv 1ph ct ratio 450-300/0.577-1-1-1-1 a complete with all gaskets and mounting hardware , 66kv 1ph ct ratio 1500-1000/0.577-1-1-1a complete with all gaskets and mounting hardware , 66kv 1ph ct ratio 600-300-150/1-1-1a complete with all gaskets and mounting hardware , voltage transformer/pt 220kv220kv ,1-phase vt as per technical specifications complete with all gaskets and mounting hardware , 66kv ,3-phase vt as per technical specifications complete with all gaskets and mounting hardware , spare sf-6 gas , 66 kv bus insulator (non gas pass) , 66 kv bus insulator (gas pass) , 220kv insulator non-gas pass , 220kv insulator gas pass , tissue papers (kimberley lint free wipes) , spirit for cleaning , end plate of 66kv cb compartment (3ph) , end plate of 220kv cb compartment (1ph) , end plate of 220kv ds / fes / ct compartment , gas-handling unit make mechfield sfx-12c t300 , part b- essential parts required from commissioning of 220kv & 66kv gis make jiangsu jinke. , 66kv des3 enclosure with inner parts along with insulator(5jd 002 008 xxdl 201705)-line 7&8 , 66kv bus-2 ds enclosure with inner parts along with insulator(5jd 002 131 xxdl 201704)-line 8 , 220kv bus insulator non-gas pass , 220kv cse female contacts as per pics 220kv cse , 220kv pt insulator gas pass , 66 kv des enclosure assembly with rod insulator(part- w/o mechanism) , molecular filter for sf-6 gas with filter bags suitable for des,ds, fes and bus bar enclosures for both 220kv & 66kv gis (complete set with 10% spares)