Karnataka Deputy Chief Minister D K Shivakumar on Wednesday said the ruling Congress will send a final report on probable candidates for the November 13 by-polls for three Assembly seats in the state to the party high command in two-three days. The preparations for the by-polls will formally begin on Thursday, Shivakumar, who is also Congress state president, said. "We will do our job. Today we have some programme. Let it get over. From tomorrow, we will take it up (poll preparations). We have already held our local meetings. In two-three days we will send a final report on candidates (to the Congress high command)," he said in response to a question. Speaking to reporters here, he said that he and Chief Minister Siddaramaiah will hold discussions on the by-polls and candidates on Wednesday. Noting that Congress general secretary (Organisation) K C Venugopal, who heads the Parliaments' Public Accounts Committee (PAC) is visiting the city to attend a PAC related meeting, Shivakumar