Environmental and Social Screening Tools To determine the level of impacts on the environment and social, then screening is done by using matrix risk assessment. The use of risk assessment is done because this screening is quite simple and can be done quickly. The assigned categories are based on a risk assessment matrix of likelihood and severity of the consequence of impact. This matrix will indicate an environmental classification as extreme risk, high risk, moderate risk, and low risk based on scoring. These risks are based on activities without the mitigation measures that will be addressed in the Environmental and Social Management Plan (ESMP) for each of the sub-project. Each likelihood and consequence will be scored based on the conditions in the field. The information of scoring is explained in the below table. Table 3. Scoring Explanation for Likelihood and consequence Score Likelihood Consequence 1 Rare: unlikely to occur during the Minor: no or minimal adverse environmental or construction phase social impacts i.e. little noticeable effects on ecosystem 2 Unlikely: May occur once or twice during the Moderate: limited adverse impacts on the construction phase environment or on surrounding communities i.e. short-term minor changes in ecosystems 3 Likely: likely to occur more than once or Major: major damage to the environment or to twice during the construction phase surrounding communities i.e. significant effects on ecosystem, with isolated deaths of non-vulnerable flora and fauna 4 Certain: will occur more than once a week Catastrophic: unprecedented damage or impacts involving the environmental or surrounding communities i.e. widespread effects on ecosystems, with deaths of fauna/flora The level can be justified by the scoring. The score of 1 until 3 fall into the low risk category. The score of 4 8 fall into the moderate risk category. The score of 9 12 fall into the high-risk – – category. The score of 16 fall into the extreme risk category. The low risk category is showing there is no impact or very low impact or it can be reversible and the extreme risk category is showing the impact is extreme high and it spread widely. It even could give catastrophic impact to a fauna/flora or even human. The evaluation on the level of impact in SIMURP will use this assessment. Table 4. Risk Assessment Matrix Likelihood of Severity of consequence of event event Catastrophic (4) Major (3) Moderate (2) Minor (1) Certain (4) 16 12 8 4 Likely (3) 12 9 6 3 Unlikely (2) 8 6 4 2 Rare (1) 4 3 2 1
Environmental and Social Screening Tools To determine the level of impacts on the environment and social, then screening is done by using matrix risk assessment. The use of risk assessment is done because this screening is quite simple and can be done quickly. The assigned categories are based on a risk assessment matrix of likelihood and severity of the consequence of impact. This matrix will indicate an environmental classification as extreme risk, high risk, moderate risk, and low risk based on scoring. These risks are based on activities without the mitigation measures that will be addressed in the Environmental and Social Management Plan (ESMP) for each of the sub-project. Each likelihood and consequence will be scored based on the conditions in the field. The information of scoring is explained in the below table. Table 3. Scoring Explanation for Likelihood and consequence Score Likelihood Consequence 1 Rare: unlikely to occur during the construction phase Minor: no or minimal adverse environmental or social impacts i.e. little noticeable effects on ecosystem 2 Unlikely: May occur once or twice during the construction phase Moderate: limited adverse impacts on the environment or on surrounding communities i.e. short-term minor changes in ecosystems 3 Likely: likely to occur more than once or twice during the construction phase Major: major damage to the environment or to surrounding communities i.e. significant effects on ecosystem, with isolated deaths of non-vulnerable flora and fauna 4 Certain: will occur more than once a week Catastrophic: unprecedented damage or impacts involving the environmental or surrounding communities i.e. widespread effects on ecosystems, with deaths of fauna/flora The level can be justified by the scoring. The score of 1 until 3 fall into the low risk category. The score of 4 – 8 fall into the moderate risk category. The score of 9 – 12 fall into the high-risk category. The score of 16 fall into the extreme risk category. The low risk category is showing there is no impact or very low impact or it can be reversible and the extreme risk category is showing the impact is extreme high and it spread widely. It even could give catastrophic impact to a fauna/flora or even human. The evaluation on the level of impact in SIMURP will use this assessment. Table 4. Risk Assessment Matrix Likelihood of event Severity of consequence of event Catastrophic (4) Major (3) Moderate (2) Minor (1) Certain (4) 16 12 8 4 Likely (3) 12 9 6 3 Unlikely (2) 8 6 4 2 Rare (1) 4 3 2 1
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