Ingenieur Vol.79 July-Sept 2019 ingenieur 2019 july-sept | Page 29

As mentioned previously, there are 89 sub- criteria under the core criteria. Under these sub- criteria, there are 94 statements that delineate points based on compliance. These statements are divided into two categories: (1) Compulsory Statements and (2) Applicable Statements. However, it is essential to acknowledge a project team that has put in significant effort towards achieving sustainability, so a Pass certificate will be issued if a project achieves a 30%–39% score. Compulsory Statements This is the sub-criterion that requires a project to strive to ensure appropriate credit points are awarded based on compliance with the stipulated requirements, supported by relevant documented evidence. ACCREDITED PERSONS Applicable Statements This is a sub-criterion that may be excluded from the assessment if it is irrelevant to the infrastructure project. Both compliance with and adherence to the statements will be awarded points. The points are distributed among the statements, sub- criteria, criteria, and core criteria via priority weightage. The priority weightage for each distribution was determined through extensive consultation with relevant stakeholder groups and interested parties via various industrial and infrastructure stakeholder engagements. The finalised priority weightage was converted into a total credit point of 1000, which was then allotted to the core criteria, criteria, and sub-criteria statements accordingly based on the type of assessment required by the project: 429 for the Design Assessment and 571 for the Construction Assessment. RATING CLASSIFICATION Sustainable INFRASTAR Certification is given according to the percentage achieved. Total points in proportion to the percentage calculation are accumulated as Stars, as follows: (1) One Star: 40%–49%; (2) Two Stars: 50%–59%; (3) Three Stars: 60%–69%; (4) Four Stars: 70%–79%; and (5) Five Stars: 80%–100%. Sustainable INFRASTAR accredited personnel, facilitators, and assessors accredited by the Construction Industry Development Board (CIDB) Malaysia complement the tool. • Facilitators, as their name suggests, facilitate the project in adopting Sustainable INFRASTAR, namely addressing the core- criteria, criteria, and sub-criteria as well as their compliance. • Assessors, on the other hand, are personnel who assess the project submission, approving its points on the matter. CONCLUSION Sustainable INFRASTAR can serve as a knowledge platform on sustainability. Sustainable INFRASTAR would be useful for technical specialists who are involved directly or indirectly with the development of infrastructure in an environmentally sustainable manner. It can be used as a guide and as a design tool to ensure sustainability efforts take place during the project. In conclusion, infrastructure such as roads, bridges, ports, power plants, and water supplies drive Malaysia’s economic growth by facilitating the manufacturing, services, and trade sectors. However, the increase in infrastructure does not guarantee sustainability. To streamline the development process on a planet stressed by climate change and diminishing natural resources, infrastructure needs to be sustainable. Sustainable infrastructure not only enables sound economic development, job creation, and the purchase of local goods and services, but also enhances the quality of life of people, increases positive impacts (benefits), helps protect the Earth’s vital natural resources and environment, and promotes a more effective and efficient use of financial resources. 27