KARACHI: The long-awaited K-IV water supply project, envisioned as a lifeline for millions of Karachi residents facing chronic water shortages, is once again facing significant delays, with officials now indicating that completion is unlikely before 2029.
Originally conceived more than two decades ago to address Karachi’s growing water crisis, the mega project was expected to substantially increase the city’s water supply by transporting water from Keenjhar Lake. However, repeated design revisions, administrative challenges, funding complexities, and rising costs have slowed progress considerably.
According to senior officials of the Karachi Water and Sewerage Corporation, the federal government’s target of completing the project by December 2026 now appears increasingly difficult to achieve. Based on the current pace of work, officials estimate that the project may not become operational before early 2029, provided no additional setbacks occur.
Karachi currently requires approximately 1.2 billion gallons of water per day but receives only around 650 million gallons, leaving a significant supply deficit. The K-IV project aims to reduce this gap by adding 250 million gallons per day (MGD) to the city’s water supply system.
Initially revived in 2014 as a joint initiative of the federal and Sindh governments at an estimated cost of Rs25 billion, the project’s cost has now surged to approximately Rs224 billion. Officials caution that further revisions could push the cost even higher before completion.
Project sources revealed that augmentation work between Nipa Chowrangi and Hassan Square, covering only 2.7 kilometers, began in November 2025 and remains incomplete. More importantly, construction of the major distribution corridors—R-1, R-2, and R-3—has yet to begin, and contracts for these critical pipeline segments have not been awarded.
Under the project plan, the R-1 corridor will span 26 kilometers, R-2 approximately 40 kilometers, and R-3 around 28 kilometers, creating a combined distribution network of nearly 94 kilometers across Karachi. These pipelines will traverse some of the city’s busiest and most densely populated areas.
Officials estimate that the distribution corridors alone will require around Rs80 billion in investment, with nearly 80 percent expected to be financed through international lenders and the remaining 20 percent contributed by the Sindh government. The transmission system, pumping stations, filtration plants, and related infrastructure are projected to cost an additional Rs124 billion.
Under the existing arrangement, the federal government is responsible for constructing transmission lines, pumping stations, and filtration facilities, while the Sindh government is tasked with land acquisition, augmentation works, power supply, and irrigation infrastructure necessary for water conveyance from Keenjhar Lake.
Experts warn that the most challenging phase of the project is still ahead. The installation of massive 72-inch and 96-inch diameter pipelines will require extensive excavation along major roads and commercial corridors, potentially causing significant traffic disruptions across the city.
One of the project’s largest routes, the R-2 corridor, will run from the Northern Bypass Toll Plaza along the Super Highway through Jangal Goth, Sohrab Goth, Abul Hasan Isphahani Road, Gulshan Chowrangi, Nipa Chowrangi, Hassan Square, Liaquatabad, Nazimabad, and eventually connect to Gulbai.
Project sources have also raised concerns regarding the quality of some ongoing augmentation works, which have reportedly attracted scrutiny from international financing institutions involved in the project.
A senior KWSC official acknowledged that work on the city’s main distribution network has not yet commenced and that several key contracts remain pending. According to the official, completion by 2029 remains achievable only if implementation accelerates significantly and no further delays occur.
Even after completion, experts estimate Karachi will continue to face a water shortfall of 300 to 400 million gallons per day, highlighting the need for additional long-term investments in water conservation, infrastructure development, and supply management.
A senior Sindh government minister admitted that repeated design changes and escalating project costs have complicated implementation, emphasizing that several difficult stages remain before Karachi can finally receive the additional water supply it has awaited for decades.
Story by Naeem Khanzada
