Read the case study: Transforming Commissioning at Central India Oil Refineries Ltd $($CIORL$)$ Case $($Appendix $1)$ and answer the following questions:

$1$ Evaluate the contracting and subcontracting of the project activities for this project. What are the advantages and disadvantages of the subcontracting on this project? $(20)$

$2.$ Discuss the benefits of contracts management to ensure the timely completion of this project.$(20)$