UNECE PPP and Infrastructure Evaluation and Rating System (PIERS)
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Open Source
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Description
PIERS is a platform that scores infrastructure projects against the Sustainable Development Goals (SDGs) and the Public-Private Partnership (PPP) for the SDGs criteria. It ensures projects create “value for people” and “value for the planet,” with a focus on the world’s most vulnerable. Integrating considerations of resilience, sustainability and circularity, PIERS brings together five PPP for the SDGs outcomes: access and equity; economic effectiveness; environmental sustainability and resilience; replicability; and stakeholder engagement.
Tool Outcome
PIERS consist of three elements: i) Criteria and indicators that demonstrate achievement in each of the five PPPs fot the SDGs outcomes; ii) A weighting of these outcomes along with other issues pertinent to scoring, and (iii) A scoring system that can provide stakeholders with the evaluations needed to revise and adjust their projects to make them more compliant with the PPPs for the SDGs outcomes and the SDGs.
Sustainability Criteria
PIERS is comprised of 22 criteria and 68 indicators. Those are classified into five PPPs for the SDGs outcomes:
– Access and equity
– Economic effectiveness
– Environmental sustainability and resilience
– Replicability
– Stakeholder engagement


