Table 3 Potential environmental and social impacts of proposed sub-projects. Magnitude/ Ref. Impact/issue Comment/Description of Impact Extent Duration Probability Significance Intensity Bio-Physical and Chemical In case of effluent (waste water) from BPC/1 Changes in surface quality school construction into streams and water body untreated Due to the soil type, is low BPC/2 Changes in groundwater quality permeability for pollution of ground water. Operation of the sub-project does not BPC/3 Changes to drainage patterns significantly affect existing drainage system Changes in rates of erosion and BPC/4 siltation Due toconstruction activities temporary air BPC/5 Changes to air quality quality will be happen for short period only. Noise from electrical equipment/ BPC/6 Changes to ambient noise levels generators may affect noise levels In case of leakage of petroleum, oil, BPC/7 Changes to aquatic biota lubricants, and chemicals, changes in aquatic may happen. No terrestrial biota is expected after BPC/8 Changes to terrestrial construction phase. Changes to disease vector Some Health risk to people at project area BPC/9 populations due to inhaling the air from plant No definite impact after construction of BPC/10 Changes to land cover school in the project area. Changes to areas of natural BPC/11 No further impact in project area habitat
Table 3 Potential environmental and social impacts of proposed sub-projects. Ref. Impact/issue Comment/Description of Impact Extent Duration Magnitude/ Intensity Probability Significance Bio-Physical and Chemical BPC/1 Changes in surface quality In case of effluent (waste water) from school construction into streams and water body untreated BPC/2 Changes in groundwater quality Due to the soil type, is low permeability for pollution of ground water. BPC/3 Changes to drainage patterns Operation of the sub-project does not significantly affect existing drainage system BPC/4 Changes in rates of erosion and siltation BPC/5 Changes to air quality Due toconstruction activities temporary air quality will be happen for short period only. BPC/6 Changes to ambient noise levels Noise from electrical equipment/ generators may affect noise levels BPC/7 Changes to aquatic biota In case of leakage of petroleum, oil, lubricants, and chemicals, changes in aquatic may happen. BPC/8 Changes to terrestrial No terrestrial biota is expected after construction phase. BPC/9 Changes to disease vector populations Some Health risk to people at project area due to inhaling the air from plant BPC/10 Changes to land cover No definite impact after construction of school in the project area. BPC/11 Changes to areas of natural habitat No further impact in project area
SFG2702-EA-P157858-Box396335B-PUBLIC-Disclosed-11-30-2016.docx