This tender invites bids for the construction of a pump house (size 16' x 12') and the laying of cement concrete paving blocks for sewerage systems across various areas of Malir, Karachi. Issued by the Public Health Engineering Division Karachi, this project falls under the construction and civil works category, focusing on infrastructure development in a key urban district of Sindh. The scope includes excavation, reinforced cement concrete work, masonry, steel fabrication, and installation of iron grills and doors. The work site is spread across multiple villages in Malir, requiring careful coordination and adherence to engineering standards. The project demands quality materials such as cement concrete blocks, steel reinforcements, and bitumen coatings, with a focus on durability and compliance with local construction codes. The engineering challenges include managing site logistics in a densely populated area and ensuring timely completion within the stipulated 365 days. Bidders must be registered with the Pakistan Engineering Council (PEC) with relevant specialization codes CE09, CE10, and EE11, and must maintain active tax status with the FBR and Sindh Revenue Board. The tender requires submission of a technical bid including company profile, financial statements, and proof of experience in similar works. Compliance with the 2025-26 fiscal year requirements and submission of an Integrity Pact for contracts exceeding Rs 10 million is mandatory. The submission deadline is set for 26 March 2026 at 10:30 AM, with bid opening at 11:00 AM on the same day at the office of the Executive Engineer Public Health Engineering Division Karachi, near Mashriq Centre, Sir Shah Suleman Road, District East Karachi. Bids must be submitted in sealed hard copy format to the specified address. Pro-Tip: Ensure your bid includes a valid Call Deposit Receipt (CDR) for 5% bid security and double-check the newspaper advertisement for any specific stamp duty requirements, which are often overlooked but critical for bid acceptance.