Tender For corrigendum : bi-annual maintenance work of insulation of boiler turbine side pipelines valves vessels ducts pressure parts main boiler etc in unit no 9 10 11 12 and 13 of 5x200 mw btps obra
Tender For corrigendum : bi-annual work of radiography of hp weld joints during breakdown maintenance of boiler of unit no 9, 10,,11,12 and 13, 5x200mw, btps, obra