State-owned Coal India will report its second-quarter earnings on Monday and the numbers are likely to look spectacular on year due to lower base in the corresponding quarter in the previous year. \tAccording to a CNBC-TV18 poll, we are expecting a growth of around 21 percent approximately on the topline. \tThere will be two components on sales volume. One will be sales volume and another would be blended realizations. So some part of that will come in because higher sales volumes are up around 4.5 percent.