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  2. Ministry of Irrigation and Water Resources Management

    en.wikipedia.org/wiki/Ministry_of_Irrigation_and...

    Sri Lanka Freedom Party: 23 April 2010 - 9 January 2015 Mahinda Rajapaksa: Ministry of Irrigation and Water Resources Management Duminda Dissanayake: Sri Lanka Freedom Party: 12 January 2015 - 22 March 2015 Maithripala Sirisena: Ministry of Irrigation and Water Resources Management Gamini Vijith Vijithamuni Soysa: Sri Lanka Freedom Party

  3. Sri Lankan irrigation network - Wikipedia

    en.wikipedia.org/wiki/Sri_Lankan_irrigation_network

    The irrigation works in ancient Sri Lanka were some of the most complex irrigation systems of the ancient world. The earliest examples of irrigation works in Sri Lanka date from about 430 BCE, during the reign of King Pandukabhaya , and were under continuous development for the next thousand years.

  4. A. J. P. Ponrajah - Wikipedia

    en.wikipedia.org/wiki/A._J._P._Ponrajah

    He was promoted through the ranks and at the age of 50 became Director of Irrigation. [3] He retired on 4 February 1985. [1] Ponrajah died on 26 January 1986. [1] In 1988 the Irrigation Department published a book containing a collection of technical notes written by Ponrajah during his career. [1]

  5. Tank cascade system - Wikipedia

    en.wikipedia.org/wiki/Tank_cascade_system

    The Sri Lankan Department of Agricultural Services has overseen irrigation-management groups, called Farmers Organizations, since 1979. [23] Sri Lanka's current water management plan seeks to preserve the ecosystem and cultural benefits of the system while making large-scale investments in drinking water systems, sewage treatment plants, and ...

  6. Giant's Tank - Wikipedia

    en.wikipedia.org/wiki/Giant's_Tank

    Responsibility for the tank passed from the Public Works Department to the Department of Irrigation in 1900. [10] By the late 1960s the tank's bund was 4.5 mi (7 km) long and 10 ft 4 in (3 m) high whilst the tank's storage capacity was 26,600 acre⋅ft (32,810,617 m 3) and its water spread area was 4,550 acres (1,841 ha). [1]

  7. Ministry of Agriculture (Sri Lanka) - Wikipedia

    en.wikipedia.org/wiki/Ministry_of_Agriculture...

    Sri Lanka Freedom Party: 27 July 2005: Minister of Agriculture [35] Maithripala Sirisena: Sri Lanka Freedom Party: 23 November 2005: Mahinda Rajapaksa: Minister of Agriculture, Environment, Irrigation and Mahaweli Development [36] 28 January 2007: Minister of Agricultural Development and Agrarian Services [37] [38] [39] Mahinda Yapa Abeywardena ...

  8. Beira Lake - Wikipedia

    en.wikipedia.org/wiki/Beira_Lake

    The Sri Lanka Exhibition and Convention Centre is located on the waterfront, further the People's Bank and the Inland Revenue Department headquarters are located in close to the lake.St. Joseph's college Colombo, the only school in Sri Lanka to have its very own Rowing pier is situated on the banks of the Beira lake.

  9. National Water Supply and Drainage Board - Wikipedia

    en.wikipedia.org/wiki/National_Water_Supply_and...

    In 1965, it became a division under the Ministry of Local Government. From 1970, this division functioned as a separate department under the Ministry of Irrigation, Power and Highways and remained so until the present board was established in January 1975 by an act of Parliament of Sri Lanka.