Dear,
Contract Labour management is a huge area, you need to explore the possiblites.
1) Visit various sites and gather information regarding nature of job done by contract Labourers and Regular Employees, classified it.
2) List out various Registers and Records to be maintened under contract labour (R & A) Act 1970.
3) You may study and analyze the land mark judgement on contract labour related to Regulation and aboliation such as Supreme Court judgement in the case of Steel Authority of India V. National Union Water Front Workers and orsi (SAIL). By this judgement, the Supreme Court has overruled its earlier ruling in the Air India case, and held that even if a contract labour system is abolished, the contract workers have no right to be absorbed as permanent employees.
4) Now a days outsourcing is a hot topic, you may also include the impact of contract labor on economic policy of india.
I belive, if you can add the mention points, you report will cover almost all aspects.
Regards,
Atul