This tender from Sui Southern Gas Company Limited in Mirpur Bathoro, Sindh, invites contractors for ditching, backfilling, and affiliation works related to the replacement of a badly leaking 6 inch steel gas pipeline. The project involves excavation of trenches, laying steel gas pipelines, and providing soft padding and cushioning of hard and metaled soil to ensure pipeline integrity and safety. The scope includes excavation for trial pits, arranging caretakers for site safety, stringing pipes along trenches, and backfilling with caution tape and proper materials. The work demands careful handling of pipeline lowering, cushioning with sand and soft padding, and repair of any underground utilities damaged during excavation. The contractor must ensure all materials are of first or prime quality and comply with company standards. Bidders must hold a valid PEC Certificate Category C-6 or above with specialization CE-08. Compliance with FBR Active Taxpayer List (ATL) is mandatory. The tender requires submission of technical and financial proposals in separate sealed envelopes under the single stage two envelope bidding procedure. The bid bond is fixed at PKR 17,000 and must accompany the bid. Bids remain valid for 120 days from the opening date. The submission deadline is set for 23rd February 2026 at 11:00 AM, with bid opening at 11:30 AM on the same day via the EPADS online portal. The physical bid bond must be submitted to the Tender Room at SSGC Head Office, Karachi. All correspondence and bid submissions must follow the detailed instructions provided in the tender documents. Pro-Tip: Ensure all bid documents, including drawings, are signed and stamped by an authorized representative. Missing original bid bonds or unsigned documents will lead to rejection. Also, confirm your registration on EPADS to avoid disqualification.