<span style="color: #222222;">In Tamil Nadu, the Vaigai Dam in Theni district will be opened for irrigation on coming Sunday. The state Chief Minister Edappadi Palaniswamy has said in a statement that water will be released from the dam for 120 days.<br />''<br />''It is expected to benefit more than one lakh acres of agricultural lands in Madurai, Dindigul and Sivaganga districts.</span><br />