| Karambakkudi |
Pudukkottaividuthi |
Maharajasamudram drain from LS 22.100km to 23.100km |
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| Karambakkudi |
Anganviduthi and Alaganviduthi |
Maharajasamudram drain from LS 23.15km to 24.15km |
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| Karambakkudi |
Manamadai |
Maharajasamudram drain from LS 24.180km to 25.180km |
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| Karamabkkudi |
Udappaviduthi and Thiruppankovil |
Maharajasamudram drain from LS 25.200km to 26.840km |
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| Aranthangi |
Arasarkulam |
Maruthankudiyar drain from LS 7km to 7.4km |
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| Aranthangi |
Arasarkulam and Mangalanadu |
Arasarkulam anicut right side supply channel LS 0k.m to 8.750 km |
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