fabrication and supply of one set of seal retaining ring for kph fabrication and supply of one set of seal retaining ring for 4 x 100 mw kadamparai power house in kadamparai generation circle as per the technical specifications. , seal retainer ring , charges towards the fabrication and supply of new seal retainer ring-1 set in the service seal assembly, as per drawing / sample including material, labour and transport for the pattern making, casting, machining, grinding and shaping for 4 x 100 mw of kadamparai power house ( including packing and forwarding tokadamparai power house site ) , gst for bidders within tamilnadu for item 1.01 above. , sgst in % , cgst in % , gst for bidders outside tamilnadu for items 1.01 above. , igst in %