Saturday, September 28, 2019

Nilavarai Well and Archaeological Ruins

The Nilavarai Well
The Nilavarai Well is an old underground water well located in Navakkiri village in Puttur in Jaffna District, Sri Lanka. This ancient well which has been identified as an archaeological monument is also known by the locals as the Nilawarai Bottomless Well.

The well is famous among the people as a water source which never dries up, not even during severe droughts. Presently, the water of this well is pumped out and used for irrigation purposes.

Well
The Jaffna peninsula is mainly underlain by hard, well dissolvable Lower Miocene Limestone (Mikunthan et al., 2013; Panabokke & Perera, 2005). Although the porosity of the Miocene Limestone is low, some macro-pores, channels and large cavities can be developed in this layer through dissolving of the limestone (Joshua et al., 2013). The water can accumulate in these pores, channels and cavities and serve as shallow aquifers. The water from precipitation percolates downwards through the soil and feed these aquifers and forms mounds or lenses of freshwater floating over the heavy seawater (saline water) that is already present in aquifers (Joshua et al., 2013; Mikunthan et al., 2013; Panabokke & Perera, 2005). When the top soil layer is collapsed due to some reason such as surface erosion, these limestone caverns are exposed as depressions at the surface like the well at Nilavarai. It has been found that the top water layer of the Nilavarai well contains freshwater and after some depth the salinity of the water increases towards the bottom of the well.

Folklore
According to Hindu mythology which are usually based on their traditional mystic emotions and religious literary works, the history of this place is related to Rama, a mythical figure presenting in the Indian epic Ramayanaya. Local people believe that this well was created by Rama when he stroke his arrow into the earth to provide water to refresh his men (Raghavan, 1971).

Another folklore says that there was an old Hindu shrine with an underground cave where saints meditated (Raghavan, 1971).

It is also believe that the well at Nilavarai has an underground connection with the springs of Keerimalai, a fresh water pool located about 11 km away from the Nilavarai well (Raghavan, 1971).

Archaeological significance
Existence of a Buddhist temple in close proximity of Nalavarai well is found mentioned in the travel records of Rev. Philippus Baldaeus (1632-1671 A.D.), a Dutch minister who was in Jaffna during the Dutch Period of Ceylon (Dias et al., 2016). The Buddhist temple mentioned by him is said to be existed in a village which was called as Budgamuwa during the ancient period (Dias et al., 2016). This temple at Budgamuwa had been renovated by King Vijayabahu (1055-1110 A.D.) who fought with Colas in 1053 (Dias et al., 2016).

Paul E. Peiris (1874-1955 A.D.), the District Judge for Jaffna in 1917, also mentions in his notes that in addition to this well there had been Buddhist ruins in the area (Dias et al., 2016; Wijebandara, 2014).

Nilavarai Buddha Statue
The Nilavarai WellA broken limestone statue of Buddha (only the portion from the waist above) was discovered by a cultivator about 250 yards (228.6 m) west of the Nilawarai well. The remaining portion of the statue is 3 ft 3.5 inches high while the head part is about 1 ft 2 inches in length. The nose had been partly damaged at the time of its discovery. The preserved portion indicate that the Mudra (gesture) of the original statue was Abhaya. Fragments of other portions together with some potsherds were also found buried about 2 feet deep in the earth. This statue was transferred to the Archaeological Museum of Jaffna by the then Archaeological Commissioner on 9 December 1952.

Besides the statue, the remains of a Stupa which is believed to be belonged to the 10th century A.D. were discovered near to the place where the statue of Nilavarai Buddha was found. Remains of a rectangular building were also identified at the same site.

The bottom
Local people identify this well as a bottomless well. However, the depth of the well was figured in 1895, by H. F. Tomalin by conducting some pumping and plumbing operations at the site.  From these operations, he figured the depth of this well as 145 feet (44.196 m) on the northern side, 120 feet (36.576 m) on the south side and 121 feet (36.88 m) on the western side (Raghavan, 1971).

On 15 August 2013, the Central Cultural Fund with a group of marine archaeologists carried out an expedition at Nilavarai well to find out the bottom of the well (Dias et al., 2016; Wijebandara, 2014). During this expedition, they successfully discovered the bottom of the well and concluded it by recording the maximum depth of the well as 50 m [(164.04 feet) Dias et al., 2016; Wijebandara, 2014]

The Sri Lanka Navy, who also conducted an expedition at the site with an automated robot found out the bottom of this well at a depth of 52.5 m (172.24 feet). During this expedition, several tunnels which are located at different levels and lead towards different directions were observed by them. They further found out that the first 18.3 m of the well contains fresh water and after that point the salinity of the water increases with the depth. Debris of three carts fallen into the well were also recorded during this expedition.

A protected site
The Nilawarai pond situated in the Grama Niladhari Division of Nawakkiri bearing No. J-275 in the Divisional Secretariat Division of Kopai is an archaeological protected monument, declared by a government gazette notification published on 23 February 2007.

Attribution
1) Nilavarai, Jaffna by AntanO is licensed under CC BY SA 3.0
2) M 9 by Kanatonian is licensed under CC BY SA 3.0

References
1) Dias, M.; Koralage, S.B.; Asanga, K., 2016. The archaeological heritage of Jaffna Peninsula. Department of Archaeology. Colombo. pp.198-199.
2) Joshua, W.D., Thushyanthy, M. and Nanthagoban, N., 2013. Seasonal variation of water table and groundwater quality of the karst aquifer of the Jaffna Peninsula-Sri Lanka. Journal of the National Science Foundation of Sri Lanka, 41(1). pp.3-12.
3) Panabokke, C.R. and Perera, A.P.G.R.L., 2005. Groundwater resources of Sri Lanka. Water Resources Board, Colombo, Sri Lanka, p.3.
4) Raghavan, M.D., 1971. Tamil culture in Ceylon. Kalai Nilayam. pp.40-41.
5) The Gazette of the Democratic Socialist Republic of Sri Lanka. No: 1486. 23 February 2007. p.129.
6) Mikunthan, T.; Vithanage, M.; Pathmarajah, S.; Arasalingam, S.; Ariyaratne, R.; Manthrithilake, H. 2013. Hydrogeochemical characterization of Jaffna’s aquifer systems in Sri Lanka. Colombo, Sri Lanka: International Water Management Institute (IWMI). pp.3-4.
7) Wijebandara, I.D.M., 2014. Yapanaye Aithihasika Urumaya (In Sinhala). Published by the editor. ISBN-978-955-9159-95-7. pp.118-120.

Location Map
This page was last updated on 28 September 2019

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