The company also manufactures small items of equipment which it sells through a retail network. The company sold 12,000 items of this type this year, which also have a 1 year warranty if the equipment fails to perform properly. Based on past experience, 5% of items sold are returned for repair or replacement. In each case, one third of the items returned are able to be repaired at a cost of Rs. 1,000 each, while the remaining two thirds are scrapped and replaced. The manufacturing cost of a replacement item is Rs. 10,000.