supply installation, testing and commissioning of fresh equipments for cooling system in place of old/malfunctioning cooling system along its control circuit manual/automatic with local and remote operations for power transformers at 450 mva, 220/132- 1 supply installation, testing and commissioning of fresh equipments for cooling system in place of old/malfunctioning cooling system 2 for power transformer, 415 volt, 50hz,610mm, 900rpm, 500 watt, insulation class b industrial heavy duty cooloing fan(make marathon, model: bvn 61063 rating: 415,3ph, ac) 3 for marshelling kios box,power contactor with 3no main, 2no+2nc aux. contacts (make: schenider, model: lc1d32, rating: 32a, 230v, ac coil) 4 for marshelling kios box,auxilairy contactor 3no+1nc contacts (make: schenider, model: lc1d09m7, rating: 09a, 230v, ac coil) 5 for marshelling kios box,3 pole m.c.b (make: schenider, rating: 16a, 440v, ac ) 6 for marshelling kios box,3 pole m.c.b (make: schenider, rating: 6a, 440v, ac ) 7 for marshelling kios box,single pole m.c.b (make: schenider, rating: 16a, 440v, ac ) 8 for marshelling kios box, single pole m.c.b (make: schenider, rating: 10a, 440v, ac ) 9 single pole m.c.b marshelling kios(make: schenider, rating: 6a, 440v, ac ) 10 for marshelling kios box,oil temperature indicator, 2 set of contacts 1-2 for alarm and 3-4 for trip (make: schenider, rating: 5a, 250v, ac ) 11 for marshelling kios box,heavy duty conatctor with 3no main contacts 2no+2nc auxilary contacts with overload relay 1-1.5a (make: schenider, rating: 3 pole 12a,230v, ac coil) 12 for rttc pannel, indicating lamps for fan indication(50 red and 50 green) (rating: led, 230v ac) 13 for marshelling kios box,winding temperature indicator with 4-set of contacts and repeator coil. 1-2 alarm, 3-4 for triping, 5-6 for fan control 7-8 spare (make: perfact, rating: 05a, 250v, ac ) 14 for marshelling kios box, stranded copper wire 2.5 sqmm, 4 sqmm and 10 sqmm sizes each 15 meter with thimbles for connection