Steel Authority Of India Limited - Chhattisgarh
20018537 tender for online leakage sealing of orifice flange joint of isolation gate valve of steam header 1 at pbs 1 end and flange joint on steam header 2 at pbs 2 end....
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orifice flanges Tenders in Chhattisgarh
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Steel Authority Of India Limited - Chhattisgarh
16192154 online leakage sealing of orifice flange joint of isolation gate valve of steam header of pbs 2 at pbs1 end...