Yes, it is possible to apply all the 5 pillars. Especially working for a public entity. Your question with reference to pillar no.5. Equity, is addressed from the drafting of Terms of Reference for tender. In the application of PPPFA and PPR, you must ensure that 10% or 20% is clearly outlined. Also on your functionality, the points to be considered for evaluation may include the promotion of emerging suppliers and disadvantaged suppliers. Another option could be promotion of business by "Locality", whereby you ensure that locally based suppliers benefit from the tender.

With regard to split of the cake amongst several suppliers, you can prepare the implementation plan of your project in phases on your procurement plan. Thereby you appoint several suppliers for achieving the objective.