This corrigendum concerns a change in the venue for the opening of tenders related to drainage and irrigation works in Dera Allah Yar, Balochistan, issued by the Drainage Irrigation Department. The notice informs prospective bidders about the revised location for tender opening, ensuring clarity and smooth processing. The original tender opening was scheduled at 11 Wing Headquarters, Naseerabad, Dera Murad Jamali. Due to administrative reasons, the venue has been shifted to the Office of the Deputy Commissioner, Usta Muhammad. This change does not affect any other terms, conditions, or deadlines outlined in the bidding documents. The works involve civil engineering tasks related to drainage and irrigation infrastructure, critical for water management in the region. Bidders should ensure their PEC registration aligns with the relevant category for civil works and verify their FBR Active Taxpayer List (ATL) status for the fiscal year 2025-26. Compliance with these requirements is essential to avoid disqualification. It is advisable to prepare the Earnest Money in the form of a Call Deposit Receipt (CDR) as per the tender specifications. The submission deadline remains unchanged, with the tender opening now physically taking place at the new venue on the specified date. Bidders must submit sealed bids by the closing date and time, ensuring all documentation is complete and compliant. The physical address for tender opening is the Office of the Deputy Commissioner, Usta Muhammad. Pro-Tip: Double-check the corrigendum details in the official newspaper to avoid missing the venue change, as failure to attend the correct location can lead to disqualification. Also, confirm the stamp duty and bid security requirements carefully, as these are commonly overlooked in such tenders.