Sui Southern Gas Company Limited (SSGC) invites bids for ditching, backfilling, and affilation works related to the rehabilitation of Gas Distribution Network (GDN) at Village Bago Wadadani, Sinjhoro, District Sanghar. The scope includes excavation of trial pits, trenches for laying 63mm and 125mm P.E gas pipelines, soft padding, and cushioning for a total length of 2,752 meters. The tender follows a single stage two envelope bidding procedure requiring separate sealed technical and financial proposals. Bidders must submit a fixed bid bond of Rs. 70,000 in the form of pay order or demand draft. The company reserves the right to amend tender documents during the bidding period and bidders will be informed accordingly.