Gem Bids For Heat Exchanger Plate Type For Six Adani Projects, 6 Heat Exchangers-plate Type For 2x800 Mw Ustpp Raipur Ph-ii Chattisgarh Heat Exchangers-plate Type For 2x800 Mw Ustpp Raigarh Ph-ii Chattisgarh Heat Exchangers-plate Type For 2x800 Mw Ustpp Mirzapur Uttar Pradesh Heat Exchangers-plate Type For 2x800 Mw Ustpp Mahan Ph-iii Singrauli Mp Heat Exchangers-plate Type For 2x800 Mw Ustpp Korba Ph-iii Chattisgarh Heat Exchangers-plate Type For 2x800 Mw Ustpp Kawai Ph-ii Rajasthan