[3] The system originally comprised 15 wells, excavated along the Malir River to provide a reliable water supply for the burgeoning city.
[3] Additionally, filtration galleries, engineered to facilitate efficient water transfer, were installed to ensure an uninterrupted supply to the city.
[3] The second phase, initiated in 1923, included the establishment of additional wells, boosting the city's water supply by 15 million gallons.
[3] Historical records indicate the creation of 16 wells at Dumlottee, designed to provide 20 million gallons per day (MGD) of water to Karachi.
[3] The ancient conduit spans multiple areas, including Al-Hilal Society, Aziz Bhatti Park, Civil Lines, Dumlottee, Gulshan Block 6, Mashriq Centre, Karachi University, Malir Cantonment, NIPA Chowrangi, Old Sabzi Mandi, and Safoora Chowrangi.