is appreciable.The site execution was started in September 2011 & till date Unit 6 (first Unit) has been successfully completed.drone survey ntpc Tender. west bengal : kolkata FTid : 211025497800. miscellaneous tenders. execution of preliminary cum final location survey with hybrid modern survey technology using dgps (differential global positioning system) integrated rtk (real time kinematic)/ppk drone (post process. Bid Opening Date : 15 Nov 2021.The company won order from NTPC for Supply of Grinding Elements for Coal Mill 12E10 of Stage I.During the year under review the company started supplies for retrofit project of 3X200MW Ansaldo Steam Turbines for NTPC Ramagundam to improve efficiency and output.NTPC Solapur - (2 x 660 MW) NTPC Tanda - ( 2 x 660 MW) NUPPL Kanpur - ( 3 x 660 MW) ... (4 x300 Coal,