Work is in full swing for the World Classical Tamil Conference to be held in Coimbatore from June 23 to 27 this year. <br/><br/>Chief Secretary of Tamil Nadu Sripathi says all infrastructural works including railway and airport development will be completed by the end of May. <br/><br/>The other remaining works like link road and scheme road will be completed before June 10. He said that more than one lakh people are expected to participate in the conference.<br/>