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  2. Tank cascade system - Wikipedia

    en.wikipedia.org/wiki/Tank_cascade_system

    Rainwater reservoirs were being constructed on the island as early as 300 BCE—there are assertions that Sorabora Wewa in Mahiyangana was constructed by the yaksha spirits before the theory postulated as the Indo-Aryan migration to the island [12] —and an estimated total of 30,000 tanks have been built over the history of Sri Lanka. [1] [12]

  3. Sri Lankan irrigation network - Wikipedia

    en.wikipedia.org/wiki/Sri_Lankan_irrigation_network

    Long after King Pandukabhaya, King Parākramabāhu I had many tanks built, with one large tank called Parakrama samudraya still providing significant water for agriculture. Many rulers of Sri Lanka contributed to the development and construction of tanks all over the Raja Rata, the northern part of the country. [2]

  4. Tissa Wewa (Tissamaharama) - Wikipedia

    en.wikipedia.org/wiki/Tissa_Wewa_(Tissamaharama)

    Tissa Wewa is a reservoir in Tissamaharama, thought to have been constructed in the 3rd century BC, either by Mahanaga of Ruhuna or his successor Yatala Tissa of Ruhuna, in order to irrigate paddy lands and supply water to the flourishing city of Tissamaharama.

  5. Ancient constructions of Sri Lanka - Wikipedia

    en.wikipedia.org/wiki/Ancient_constructions_of...

    Major irrigation schemes of Sri Lanka, as evident from the earliest written records in the Mahawansa, date back to the fourth century BCE (Parker, 1881; [1] Brohier, 1934). ). The purpose and determination in the construction of the irrigation systems are depicted by the words of Parakrama Bahu I, 1153–1186 CE: "Let not even a drop of rain water go to the sea without benefiting

  6. Kantale Dam - Wikipedia

    en.wikipedia.org/wiki/Kantale_Dam

    The tank was built by Kulakkottan (604-614 AD) and further developed by King Parakramabahu the Great. [2] It was also known as Gangathala Vapi at the time. The reservoir has a catchment area of 216 km 2 (83 sq mi) and a capacity of 135 million cubic metres (4.8 × 10 9 cu ft).

  7. Padaviya - Wikipedia

    en.wikipedia.org/wiki/Padaviya

    The ancient monastery at the Padaviya Historical Place provides a historical significance of the Padaviya town, attributing its construction to King Mahasen between 276 CE and 303 CE, who ruled Sri Lanka during the Anuradhapura era. This era was marked by prosperity and advancements in engineering, as evidenced by the elaborate irrigation ...

  8. Giritale Tank - Wikipedia

    en.wikipedia.org/wiki/Giritale_tank

    The Giritale tank (Sinhala: ගිරිතලේ වැව) is a reservoir in Giritale and Minneriya in Sri Lanka. It was built by King Agbo II (608-618). It is believed that the tank was renovated by King Parakramabahu, the Great (1153–1186). [2] Later, it was subjected to renovation in 1905, 1942 and 1952 during colonial era. [1]

  9. Vavuni Kulam - Wikipedia

    en.wikipedia.org/wiki/Vavuni_Kulam

    Restoration of the tank, which had a catchment area of 88 sq mi (228 km 2), commenced in 1954 with the support of the Australian government. [ 2 ] By the late 1960s the tank's bund was 2 mi (3 km) long and 24 ft (7 m) high whilst the tank's storage capacity was 35,300 acre⋅ft (43,541,909 m 3 ) and its water spread area was 3,150 acres (1,275 ...