Write the method statement setting out the following: (i) The type of construction activity about to be started. (ii) Locality where the activity will take place. (iii) Identification of the environmental aspects and impacts that might result f

# Method Statement for Environmental Management Plan ## Routine Road Maintenance Project of the National Roads ### (i) Type of Construction Activity This project involves routine maintenance activities on the national roads, including but not limited to pothole repairs, road surface sealing, drainage clearing, vegetation management, and signage repair. These activities are essential to ensuring safe and efficient travel for users while extending the lifespan of the road infrastructure. ### (ii) Locality of Activity The routine maintenance activities will take place across multiple locations within the National Roads network, particularly focusing on areas identified through condition reporting as requiring immediate attention. Specific road segments will be determined based upon a prioritization strategy that considers traffic volume, road condition, and safety records. ### (iii) Identification of Environmental Aspects and Impacts The following environmental aspects and potential impacts may result from road maintenance activities: 1. **Air Quality**: Dust and emissions from machinery may result in localized air quality degradation. 2. **Noise Pollution**: Construction equipment may cause increased noise levels affecting nearby residents and wildlife. 3. **Water Quality**: Potential contamination of local water bodies from runoff containing oils, fuels, and particulate matter. 4. **Biodiversity**: Disturbance to local flora and fauna due to vegetation clearing and habitat disruption. 5. **Waste Generation**: The generation of solid waste and hazardous materials (e.g., used oils, old road signage). 6. **Traffic Disruption**: Temporary road closures and detours potentially causing increased congestion and disturbances to local communities. ### (iv) Methodology for Impact Prevention 1. **Air Quality**: - Implement dust control measures such as water spraying, especially during dry conditions, and restrict machinery operations on windy days. 2. **Noise Pollution**: - Utilize noise barriers and select low-noise machinery where possible, minimizing work during early morning or late evening hours to reduce inconvenience to residents. 3. **Water Quality**: - Install silt fences and sediment traps around work sites to prevent runoff contamination. Regular inspections of drainage systems will be conducted to ensure functionality. 4. **Biodiversity**: - Conduct pre-activity surveys to identify sensitive areas and avoid them where possible. Employ representative wildlife monitoring if necessary. 5. **Waste Generation**: - Implement a waste management plan to ensure proper sorting, recycling, and disposal of all waste materials, especially hazardous waste. 6. **Traffic Disruption**: - Prepare and communicate clear traffic management plans, including signage, notifications, and alternative routes to minimize disruptions. ### (v) Methodology for Impact Containment 1. **Air Quality**: - In case dust emissions exceed permitted levels, increase the frequency of water spraying and conduct air quality monitoring. 2. **Noise Pollution**: - If noise levels become problematic, cease high-noise activities and assess the need for additional noise mitigation measures. 3. **Water Quality**: - In the event of water contamination, cease activity immediately, conduct clean-up operations, and notify relevant environmental authorities. 4. **Biodiversity**: - If wildlife intrusion occurs, halt operations and reassess procedures to prevent further disturbances and work with wildlife experts as needed. 5. **Waste Generation**: - Establish an emergency procedure for handling hazardous waste spills and ensure containment materials are readily available on-site. 6. **Traffic Disruption**: - Monitor traffic flow and make real-time adjustments to the traffic management plan as necessary, updating the community as required. ### (vi) Identification of Emergency/Disaster Potential 1. **Air Quality**: Accidental release of hazardous materials can lead to severe air quality issues. Reaction procedures include immediate evacuation of personnel, containment measures, and notifications to air quality authorities. 2. **Noise Pollution**: Excessive noise leading to complaints may necessitate temporary work halts. Procedures involve reassessing the work schedule and equipment used. 3. **Water Quality**: Spills of hazardous waste can severely impact local water resources. Immediate containment, spill response, and clean-up must be initiated along with notifying environmental agencies. 4. **Biodiversity**: Unintentional harm to endangered species during maintenance can trigger legal ramifications. Emergency procedures include stopping work and consulting environmental authorities. 5. **Waste Generation**: Improper handling of hazardous waste can lead to legal penalties. Emergency procedures would involve immediate containment, disposal according to regulations, and reporting incidents. 6. **Traffic Disruption**: Traffic accidents during maintenance can threaten public safety. Response includes activating emergency services, redirecting traffic, and conducting a thorough investigation. ### (vii) Treatment and Continued Maintenance of the Impacted Environment - Regular monitoring and audits of the maintenance areas for environmental compliance will be conducted. - Implement a post-activity rehabilitation plan, such as reseeding cleared vegetation areas and restoring any disturbed habitats. - Engage stakeholders and local communities periodically for feedback regarding the ecological recovery of the sites. - Document and communicate best practices for continued environmental management in road maintenance to improve future operations and minimize impacts. This method statement serves to ensure a systematic approach is taken in maintaining our national roads while minimizing environmental impact through effective planning and execution of maintenance activities.