This sluice, called periyamadai, is located close to the bank at the centre of the tank. It belongs to the village Arasamalai. The inscription refers to the establishment of the sluice Uḍaiyāṉ piṭakkaṉ mūvēnta vēlāṉ alias chōḷa cintāmaṉip pēraiyaṉ during the 27th regnal year of Rājēndra Chōḻa-I ...