Construction of an Underground Water Tank (UGWT) at NED University Karachi involves comprehensive civil works including excavation, reinforced concrete construction, waterproofing, plastering, and finishing. The project requires precise site preparation, excavation in soft and hard rock, and the use of high-quality materials such as OPC cement, deformed steel reinforcement, and approved aggregates. The tank structure includes bottom and top slabs, walls, and raft foundations, all designed to meet ACI and relevant Pakistan standards. Waterproofing is applied using bitumen coatings and termite treatment is included to protect the structure. The Contractor must ensure proper formwork, reinforcement placement, and concrete mixing and curing to achieve the required strength and durability. All works must comply with the latest codes and standards, including ACI 318, ACI 350, and Pakistan Standards. The Contractor is responsible for site safety, protection of existing utilities, and coordination with other trades. Submission of bar bending schedules, shop drawings, and quality control test results is mandatory. The project requires strict adherence to timelines with a completion period of three months. The bid security is 2% of the bid price, and performance security is 5% of the contract price. The submission deadline is **2024-07-04 23:59:59** with bid opening and evaluation as per NED University procedures. The physical submission address is the Director Procurement, NED UET, Admin Block, Karachi. Pro-Tip: Ensure all shop drawings and bar bending schedules are approved before fabrication to avoid costly delays and rework. Also, verify the exact location and protection of existing utilities to prevent damage claims.