British Mirpuris early 1960s, the Government of Pakistan planned the Mangla Dam, which was to be built in the Mirpur area. Several thousand people had to move. The British then needed workers, mainly for textile factories. Up to 5,000 people from Mirpur (5% of the displaced) left for Britain, and the displaced Mirpuris were given legal and financial assistance by the British contractor that built the dam. Many started working in factories, mostly in the so-called "Black Country" and in Bradford. In some villages of Mirpur, more than half of the people moved to the United Kingdom to settle in the industrial
Mangla Dam earthfill with B-type sandstone as the core material. A-type sandstone is applied on the shoulders. The maximum height of the intake embankment above the core trench is 144 feet and the length is 16,900 feet. Jari Dam is also an earthfill type with silt as the core material. Gravel is applied on the shoulders of the dam. The maximum height of Jari dam above the core trench is 274 feet and the length is 6,800 feet. The main spillway is a submerged orifice type with 9 radial gates, 36 x 40 feet each; it has a maximum capacity of 1.1