CHHATTISGARH STATE POWER TRANSMISSION COMPANY LIMITED (CSPTCL), a Government of Chhattisgarh Undertaking, has invited online bids through its SAP SRM e-bidding system for the supply of EHV Grade Type-I Transformer Oil. Tender Details:• Tender No.: TR-26/S&P/02• RFx No.: 8100051945• Item: Supply of EHV Grade Type-I Transformer Oil• Bid Submission Deadline: 23 June 2026, up to 3:00 PM Interested manufacturers and eligible bidders can view the Notice Inviting Tender (NIT) and download tender documents from the official portals: CSPTCL Website: https://www.cspc.co.in E-Bidding Portal: https://ebidding.cspcl.co.in:50724/irj/portal Any amendments or corrigenda related to the tender will be published only on the official website. Issued by:Chief Engineer (S&P)Chhattisgarh State Power Transmission Company Limited (CSPTCL), Raipur Reference: No. 02-16/CE/TR-26/S&P/02/0351 dated 01.06.2026