Sui Northern Gas Pipelines Limited (SNGPL) invites electronic bids from original manufacturers, authorized distributors, suppliers, contractors, and service providers registered with Income Tax and Sales Tax Departments. Bidders must possess valid Professional Tax Clearance Certificates and be active taxpayers listed by the Federal Board of Revenue. The procurement is for the supply of civil materials required for gas transmission and distribution. E-bidding documents containing detailed terms, conditions, specifications, and requirements are available for registered bidders on EPADS. The electronic bids must be submitted via EPADS by the specified closing date and time. Manual bids will not be accepted. Notification of the Grievance Redressal Committee (GRC) is available on the procuring agency's website and EPADS portal.