SEC.44AD-----PRESUMPTIVE TAXATION
In the case of assessee, being an individual , HUF or a firm other than LLP carrying on any business except the business of plying , hiring or leasing goods carriages referred in sec. 44AE and whose gross recipts from such business does not exceed Rs. 60 Lakhs,a sum equal to 8% of the gross recipts paid or payable to the assessee or such higher sum as declared by the assesse in the return of income shall be deemed to be the income from such business......
so provisions of sec.44AD does not applies to your business......