Candidates short-listing for Additional Document Verification (ADV-4) Cat. no. 01 (CA) Level-6 and Additional Document Verification (ADV-2) Level-5, Cat. No. 03 (Goods Guard), Cat. No. 05 (Sr. Clerk Cum Typist) Cat. no. 06 (Commercial Cum Ticket Clerk) against CEN No. 01/2019 (NTPC) with Cut-off Marks