Mitigation and monitoring actions for potential significant adverse impact No. Environmental/ Social Monitoring Parameters Monitoring Frequency Responsibility Component Proposed Mitigation Measures Site (Implementation/ Supervision) PREPARATORY Siting of toilet facility For all schools, Engineering Consultant to extensively consult school -Evidence of consultation with -Beneficiary -Prior to -Contractor/ authorities on the siting of toilet facilities in the school. The selection of authorities of beneficiary institutions construction Engineering sites should be agreed upon with the school authorities. institution on siting of facilities. - Daily Consultant The selection of sites should take into consideration compatibility with -Complaints on siting of adjacent school facilities. The adjacent school facilities should not be at facilities risk from the operation of the proposed toilets. CONSTRUCTION Soil impacts and Vegetation (grasses and shrubs) should be cleared only when contractor is -Construction Daily Contractor/ -Observable change in turbidity sediment transport mobilised for construction. site Engineering of water in drains Vegetation clearance necessary) and excavations should be limited -Nearby Consultant -Observable oil sheen in drains to the demarcated construction site. drains -Observation of rills/gullies Backfill with excavated soil material where appropriate. Re-vegetate areas around construction sites to restore the landscape. Ensure that heaped sand delivered for construction works is covered with tarpaulin to prevent wind and water transport of soil particles. Air quality deterioration Deliver construction equipment and materials to the construction sites Daily Contractor/ -Observation of air borne Construction outside school sessions, such as in the evenings or on weekends. Engineering particulates (dust) and exhaust site Speed limit for all vehicles and construction equipment should be less Consultant -Immediate fumes than 30km/h within the school environs and less than 50km/h within environs - Records of dust level communities. Provide speed limit signs to guide drivers/operators. measurements (dust Dampen untarred routes of vehicles/trucks to the construction sites. concentration should be below Haulage trucks carrying sand should be covered with tarpaulin. Hydraulic concrete mixing machines should be used as much as possible 150µg/m3) and regularly service all construction equipment and machinery. -Records of dampening of construction sites and routes for vehicles/trucks
Mitigation and monitoring actions for potential significant adverse impact No. Environmental/ Social Component Proposed Mitigation Measures Monitoring Parameters Monitoring Site Frequency Responsibility (Implementation/ Supervision) PREPARATORY Siting of toilet facility For all schools, Engineering Consultant to extensively consult school authorities on the siting of toilet facilities in the school. The selection of sites should be agreed upon with the school authorities. The selection of sites should take into consideration compatibility with adjacent school facilities. The adjacent school facilities should not be at risk from the operation of the proposed toilets. -Evidence of consultation with authorities of beneficiary institution on siting of facilities. -Complaints on siting of facilities -Beneficiary institutions -Prior to construction - Daily -Contractor/ Engineering Consultant CONSTRUCTION Soil impacts and sediment transport Vegetation (grasses and shrubs) should be cleared only when contractor is mobilised for construction. Vegetation clearance necessary) and excavations should be limited to the demarcated construction site. Backfill with excavated soil material where appropriate. Re-vegetate areas around construction sites to restore the landscape. Ensure that heaped sand delivered for construction works is covered with tarpaulin to prevent wind and water transport of soil particles. -Observable change in turbidity of water in drains -Observable oil sheen in drains -Observation of rills/gullies -Construction site -Nearby drains Daily Contractor/ Engineering Consultant Air quality deterioration Deliver construction equipment and materials to the construction sites outside school sessions, such as in the evenings or on weekends. Speed limit for all vehicles and construction equipment should be less than 30km/h within the school environs and less than 50km/h within communities. Provide speed limit signs to guide drivers/operators. Dampen untarred routes of vehicles/trucks to the construction sites. Haulage trucks carrying sand should be covered with tarpaulin. Hydraulic concrete mixing machines should be used as much as possible and regularly service all construction equipment and machinery. -Observation of air borne particulates (dust) and exhaust fumes - Records of dust level measurements (dust concentration should be below 150µg/m3) -Records of dampening of construction sites and routes for vehicles/trucks Construction site -Immediate environs Daily Contractor/ Engineering Consultant
SFG3246-V4-EA-P119063-Box402908B-PUBLIC-Disclosed-5-8-2017.docx