The CPIO concept and the associated tools and techniques were applied and tested
only in two construction sites under a limited scope. More concrete results on the
effectiveness and the realistic impact of the proposed concepts can only be achieved
upon full pledged implementation of the proposed concepts on few more sites. To
surface the real practical issues of the implementation of proposed concepts, the
process has to last full lifecycle of the construction project. Limited duration testing
process of the research would not be the best representation of the CPIO
implementation in the site. Hence a long term study is recommended to justify the
results.