supply of supply, installation, testing & commissioning of onsite advanced digitally controlled igbtsupply, installation, testing & commissioning of onsite advanced digitally controlled igbt,supply, installation, testing & commissioning of onsite advanced digitally controlled igbt in verter based manual metal arc welding machine 600/630 amp/415(+/-15% v) with accessories as per attac hed technical specification. note:- this cost shall also include cost of all concomittant acessories etc as spe cified in specification. [ warranty period: 30 months after the date of delivery ] ] , year wise amc of item sr no-01 after warranty period for 5 years as per table-ll of attached t echnical specification. [ warranty period: 2 years, amc period: 11 years, rate of discounting: 10 % ] ] at (location) sse/mill wright shop/gkp, ner uttar pradesh 11.00 yearly 3.