Procurement of Transformer Oil for Pakistan State Oil Karachi

Pakistan State Oil Company Limited Karachi is inviting sealed e-bids for the procurement of transformer oil to meet its six months requirement. This tender is specifically issued by the Pakistan State Oil Company Limited located in Karachi, Sindh. The procurement involves supply of high-quality transformer oil suitable for electrical transformers ensuring optimal performance and longevity. The scope includes delivery as per specifications through the SAP Ariba Portal under a single stage two envelope bidding procedure. Interested contractors must have relevant past experience and financial capability to fulfill the contract. Eligibility criteria include valid PEC registration if applicable, active NTN and GST/PST certificates, and must be on the Active Taxpayers List (ATL). Bidders should also provide a duly signed and stamped request letter on official letterhead to collect tender documents via SAP Ariba. The tender documents are available from 10th June 2026 till 2:15 PM daily. The last date for bid submission is 25th June 2026 by 2:15 PM, with bid opening scheduled the same day at 3:00 PM onwards. The commercial bid opening date will be communicated later to technically qualified bidders only. A practical tip for bidders is to ensure timely registration on the SAP Ariba Portal and upload all required documents including NTN, GST/PST certificates, and CNIC of the authorized representative to avoid disqualification. Earnest Money or CDR requirements should be carefully checked in the tender documents. Regularly visiting the PSO and PPRA websites is recommended for any updates or amendments to the tender process. This procurement offers a valuable opportunity for suppliers experienced in transformer oil supply to engage with a leading energy company in Pakistan.