ENVIRONMENTAL MANAGEMENT PLAN

Transcription

1 CORRIB GAS PIPELINE ENVIRONMENTAL MANAGEMENT PLAN Status: Draft Date: July 2011 Document Reference : COR-14-OP-SH-0000 SHELL E & P IRELAND LTD

2 Shell E&P Ireland Limited Environmental Management Plan TABLE OF CONTENTS 1 INTRODUCTION ENVIRONMENTAL MANAGEMENT PLAN SCOPE OF EMP CONTRACTOR MANAGEMENT PROJECT PROGRAMME CONSTRUCTION DETAILS ENVIRONMENTAL FRAMEWORK PROJECT POLICY AND COMMITMENT ENVIRONMENTAL OBJECTIVES AND TARGETS ENVIRONMENTAL ASPECTS IMPLEMENTATION SEPIL ROLES AND RESPONSIBILITIES FOR THE ONSHORE PIPELINE SEPIL ROLES AND RESPONSIBILITIES FOR THE REMAINING OFFSHORE WORKS CONTRACTOR STAFF COMMUNICATIONS PROGRAMME TRAINING AND AWARENESS PROGRAMME POLLUTION PREVENTION AND EMERGENCY RESPONSE ENVIRONMENTAL CONTROLS WASTE MANAGEMENT SURFACE WATER MANAGEMENT PROGRAMME NOISE AND VIBRATION PROGRAMME AIR QUALITY PROGRAMME LIGHTING AND VISUAL SCREENING PROGRAMME ARCHAEOLOGY AND CULTURAL HERITAGE HABITATS AND SPECIES COMPLIANCE AND REVIEW INSPECTION MONITORING AUDITING CORRECTIVE ACTION PROCEDURE COR-14-OP-SH-0000 i

3 Shell E&P Ireland Limited Environmental Management Plan APPENDICES APPENDIX A APPENDIX B Environmental Monitoring Programme Waste Management Plan APPENDIX C Geotechnical Risk Register APPENDIX D An Bord Pleanála Conditions of Consent APPENDIX E Department of Communications, Energy and Natural Resources Conditions of Consent APPENDIX F APPENDIX G Department of Environment, Heritage and Local Government Conditions of Consent Vessel Code of Conduct APPENDIX H Shell Group s Health, Safety and Environmental (HS&E) Policy APPENDIX I Landfall and Marine Umbilical Works EMP APPENDIX J Complaints Procedure APPENDIX K Discharge Water Quality Evaluation and Treatment Technologies APPENDIX L Environmental Method Statements LVI, Glengad Compounds and Access Road Construction LVI Surface Water Outfall and Cliff Reinstatement Onshore Pipeline Construction (Glengad) Construction of Tunnel Reception Shaft Onshore Pipeline Construction - Aughoose Compound Construction of Tunnel Start Shaft Tunnelling Operations Bentonite Handling and Monitoring Construction Under Leenamore River Inlet Construction in Recovering Eroded Blanket Bog COR-14-OP-SH-0000 ii

4 Shell E&P Ireland Limited Environmental Management Plan Construction in Forested Area Terminal Tie-In and Surface Water Management in the Carrowmore Lake Catchment APPENDIX M Seasonal Constraints APPENDIX N Chance Finds Procedure APPENDIX O Pollution Prevention and Emergency Response Procedure COR-14-OP-SH-0000 iii

5 Shell E&P Ireland Limited Environmental Management Plan 1 INTRODUCTION 1.1 ENVIRONMENTAL MANAGEMENT PLAN This document sets out the Environmental Management Plan (EMP) for the construction of the Corrib Pipeline being developed by Shell E&P Ireland Limited (SEPIL) on behalf of the Corrib Gas Partners (SEPIL, Statoil Exploration Ireland Limited and Vermillion). This EMP applies to the remaining pipeline works associated with the Corrib Field Development and includes the construction activities listed below; Corrib Pipeline from the High Water Mean (HWM) at Glengad (Chainage 83.38) to the termination of the onshore pipeline at the Gas Terminal at Bellanaboy (Chainage 91.72), including the construction of the Landfall Valve Installation (LVI) in Glengad. All remaining offshore pipeline and umbilical construction works associated with the Corrib Field Development. The EMP and its associated and supporting documents (see below) provide the environmental management framework for the appointed Contractors and Sub Contractors and they incorporate the mitigating principles to ensure that the work is carried out with minimal impact on the environment. The project organisation including SEPIL s construction management staff as well as Contractors and Sub Contractors staff must comply with the requirements and constraints set forth in the EMP. The key environmental aspects associated with the construction of the onshore pipeline and the remaining offshore works and the appropriate mitigation and monitoring controls are identified in the EMP and its supporting documentation. The implementation of the requirements of the EMP will ensure that the construction phase of this pipeline development is carried out in accordance with the commitments made by SEPIL in the various application processes for the development, and as required under conditions of associated permits, consents and licences. The EMP is a living document that will be updated according to changing circumstances on the project and to reflect current construction activities Supporting Environmental Documentation The EMP is supported by a number of documents, including; The Environmental Monitoring Programme (Appendix A); The Waste Management Plan (WMP) (Appendix B); and The Traffic Management Plan (TMP) (separate document). The Geotechnical Risk Register (Appendix M4 of the 2010 Onshore Pipeline EIS) addresses geotechnical hazards and risk control measures associated with the design and construction stages of the project. This register and the mitigation measures contained therein are important to ensure the effective management of the project including peat stability. The Geotechnical Risk Register is included in Appendix C. COR-14-OP-SH

6 Shell E&P Ireland Limited Environmental Management Plan As with the EMP, these supporting documents specify particular requirements that will be fulfilled during construction. It is important to note that these documents should be read in conjunction with the EMP. Environmental Monitoring Programme The Environmental Monitoring Programme (Appendix A) sets out the requirements for monitoring all environmental aspects associated with the construction works such as discharges and emissions, and outline a monitoring strategy for archaeology and ecology. This monitoring programme will inform the assessment of the progress of stated environmental objectives and targets (see Section 2.2). It will be a continual process that will include ongoing data collection and continual tracking of specified parameters defined in the programme. The results of monitoring will be submitted to Mayo County Council and will be communicated to the Project Monitoring Committee (PMC) chaired by the County Manager. Monitoring results will also be submitted to the Department of Communication Energy and Natural Resources (DCENR) and made available to the Consent Conditions Monitoring Committee (CCMC), chaired by the DCENR) as required. Monitoring results associated with works conducted within the foreshore will be communicated to the Environmental Monitoring Group (EMG) chaired by the Foreshore Unit of the Department of Environment and Local Government. The frequency of submission of monitoring results to Mayo County Council is set out in the Environmental Monitoring Programme. Traffic Management Plan The TMP sets out the management programme of construction related traffic using the project haul route for haulage of materials to and from the pipeline works, Srahmore peat deposition site and from the Terminal site. It describes the measures that will be implemented to ensure a safe and efficient road network condition during the construction phase. The management principles outlined in this Plan will assist in regulating the flow of traffic, reducing emissions (e.g. dust and noise) from haulage traffic and ensure the safe movement of traffic during the construction of the pipeline, ensuring that all road users are kept updated on the movements of construction traffic. Waste Management Plan The WMP (Appendix B) outlines the waste management strategy adopted for the project and has been compiled in accordance with national waste policy and best practice. Waste prevention and minimisation will be a primary driver of the waste management system during the construction phase. The plan will be a living document which is updated throughout the lifecycle of the project to reflect ongoing activities. It will include information on waste arisings (including hazardous wastes) from the construction process and provide details on the separation, storage, transfer and disposal of all types of waste. The plan will consider options for waste reuse, recycling and recovery where possible and include details on recording waste data and auditing to ensure waste management systems are operating in compliance with the WMP Compliance with Project Consents An Bord Pleanála (ABP) granted planning approval for the Corrib Onshore Pipeline on the 19 th January, Table 1.1 shows the conditions of the planning approval and the EMP and associated documents. A detailed table showing all of the conditions is included in Appendix D. COR-14-OP-SH

7 Shell E&P Ireland Limited Environmental Management Plan DCENR granted Consent to Construct the Corrib Onshore Pipeline on the 25 th February, The conditions associated with the DCENR consent which are related to the EMP and associated documents are also shown in Table 1.1. A more detailed table is included in Appendix E. A decision to grant a Foreshore Licence for the pipeline works within the foreshore area was made on the 25 th March, The conditions associated with the Foreshore Licence related to the EMP and associated documents are also included in Table 1.1. Table 1.1 Consent Conditions Requirement for an EMP and associated documents Condition Number Document Planning Approval (An Bord Pleanála) Section 40 Gas Act / Plan of Development Approval (DCENR) Foreshore Licence (DEHLG) Environmental Management Plan 1, 12, 16, 23. 1, 2, 19, 20, 22, 26 (1) Method Statements 16, 45. (14) Environmental Monitoring Plan 16, 17. 2, 3, 19, 20, 21, 23, 26, 29 (1) Waste Management Plan Traffic Management Plan (1) 12, 20. 2, 17, 24 (26) Review The EMP is a live document which will be reviewed throughout the construction process through regular auditing, monitoring and site inspections. This will ensure that the environmental performance of construction activities is subject to continual improvement and ensure that environmental objectives and targets outlined in the Plan are achieved. Revisions to the EMP may include any changes and improvements made during the works from an environmental perspective. The EMP will be reviewed annually by SEPIL and will be submitted to all relevant authorities including Mayo County Council, DCENR and DEHLG for an annual review, following consultation with the PMC, CCMC and the EMG. 1.2 SCOPE OF EMP The scope of this EMP includes the construction of the Corrib Onshore Pipeline and the completion of all remaining offshore works associated with the Corrib Field Development. The EMP presents information relating to these two parts of the development (i.e. Onshore and Offshore) as separate sections, where appropriate. Construction of the onshore pipeline will involve the installation and construction of the following components; Onshore gas pipeline COR-14-OP-SH

8 Shell E&P Ireland Limited Environmental Management Plan Services (umbilicals, fibre optic cable and signal cable) Water outfall pipe Landfall Valve Installation (LVI) The onshore pipeline will extend approximately 9km from the landfall in Glengad to the Gas Terminal in Bellanaboy. After the pipeline comes ashore at Glengad in the Blacksod Bay/Broadhaven pspa it traverses improved agricultural grassland and wet, rushy improved grassland for 510m. Much of this onshore section of the route crosses the Glenamoy Bog Complex csac. The pipeline will be constructed in an open trench which is then backfilled following installation of pipeline sections. A Landfall Valve Installation (LVI) will be constructed approximately 50m from the cliff at Glengad. A 4.9km tunnel will be constructed between Glengad and Aughoose, most of which will be beneath Sruwaddacon Bay. The tunnelling operation will include two tunnelling compounds, one located in Glengad (reception shaft) and the other located in Aughoose (launch shaft). A stone road will be used for the installation of pipeline through areas of peatland, from Aughoose to the Terminal. An estuarine crossing (Leenamore River inlet) of 50m will be constructed using an open cut method of construction. The excavation and disposal of peat during construction in peatland areas is a significant activity associated with the construction phase of the project. Further details on the construction process described above are provided in the Corrib Onshore Pipeline Revised Environmental Impact Statement 2010 and in the Environmental Method Statements contained in Appendix L of the EMP. The remaining offshore works between the Corrib Field and landfall (Glengad) will involve the following activities; Offshore Umbilical Pull-In and Installation Operations. Offshore Pipeline and Umbilical Stabilisation. Testing and Commissioning of the Offshore Pipeline System. Associated surveys. 1.3 CONTRACTOR MANAGEMENT Generally, project activities can be broken down into three main tasks as shown below. Onland Pipeline (including civil and enabling works and LVI construction) Tunnel COR-14-OP-SH

9 Shell E&P Ireland Limited Environmental Management Plan Remaining Offshore Works There will be a Main Contractor responsible for each of these activities as shown in Figure 1.1 below. Each of the Main Contractors shown in Figure 1.1 will compile an Environmental Compliance Plan (ECP) based on their scope of works. The Main Contractor s ECP will be submitted to SEPIL for review and approval before mobilisation on site and commencement of construction. Other Contractors/Sub Contractors will also have a presence on site and must contribute to the environmental management system. Depending on the complexity of their scope of works they will be required to produce their own ECP or Environmental Method Statement which must be submitted to the Main Contractor for review this will allow the Main Contractor to be fully aware of the environmental implications of other Contractor/Sub Contractor activities on their site. The Main Contractor for each of the project activities i.e. onshore pipeline, tunnel and remaining offshore works, is ultimately responsible for the environmental compliance of all contractors on site and the work they are carrying out. The Main Contractor must liaise closely with SEPIL to ensure environmental compliance for all Contractors/Sub Contractors. Before commencing work, each Contractor/ Sub Contractor must receive an environmental induction from the Main Contractor and be made aware of their environmental responsibilities. Further details on environmental training and awareness can be found in Section 3.5. SEPIL has developed a Workers Code of Conduct which will form part of the contractual arrangements between SEPIL and the appointed Contractors. Information on social responsibility and behaviour will also be communicated to the workforce through mandatory induction training and on an ongoing basis. Contractors will be responsible for workforce mobilisation and relevant logistics which will be subject to SEPIL approval Environmental Compliance Plan (ECP) The Main Contractor s appointed by SEPIL to construct the onshore pipeline and complete the remaining offshore works will be required to compile an ECP prior to the commencement of construction. The ECP will define the commitment by the Contractor to carry out the works in compliance with the Project EMP and will outline how the Contractor will undertake the requirements of the EMP and put the mitigation measures specified in the EIS and associated documentation into practise during construction. The ECP will also be used to develop method statements for specific components of work. The Contractor will be responsible for ensuring that the contents of the ECP are satisfactorily circulated and explained to relevant staff for implementation during construction. Similar to the EMP, the ECP will be a live document which will be regularly reviewed and updated throughout the construction process. The Contractor s ECP will be submitted to SEPIL for approval prior to commencement of construction and will be made available to SEPIL upon request thereafter. COR-14-OP-SH

10 Shell E&P Ireland Limited Environmental Management Plan Figure 1.1 Contractual Set Up COR-14-OP-SH

11 Shell E&P Ireland Limited Environmental Management Plan 1.4 PROJECT PROGRAMME It is estimated that it will take approximately 26 months to complete the construction of the Corrib Onshore Pipeline. The remaining offshore works will also be completed within this period. Construction activities will be phased to accommodate local seasonal environmental sensitivities. A provisional schedule of construction activities is given in Table 1.2 below. Table 1.2 Period Project Milestones Construction Activity Construction of site compound, SC3 (Aughoose Tunnelling Compound). Conduct Offshore Surveys. Commence tunnelling operations. Construction of site compound, SC1 (LVI). Commence construction of the LVI Construction of the Stringing Area (Aughoose Tunnelling Compound). Construction of site compound, SC2 (Glengad Tunnelling Compound). Complete construction of the LVI. Construction of the onshore pipeline between Aughoose and The Terminal. Commence reinstatement where possible. Continue with tunnelling operations. Construction of onshore pipeline in Glengad between SC1 and SC2. Conduct Offshore Surveys. Pull-in of offshore umbilical to landfall and lay umbilical between landfall and gas field. Offshore pipeline and umbilical stabilisation. Pre-Commissioning of offshore pipeline. Complete tunnelling operations. Install pipeline in tunnel and grout. Testing and Commissioning of onshore pipeline. Reinstatement of the onshore pipeline wayleave, trench and compounds. Testing and commissioning of offshore pipeline. The schedule of construction activities outlined in Table 1.2 is subject to change depending on mobilisation dates and progress achieved during construction. 1.5 CONSTRUCTION DETAILS Construction Working Hours The general construction working hours for the onshore pipeline (excluding 24-hour tunnelling) are 7:00 to 19:00 weekdays and 7:00 to 16:00 on Saturday. HGVs will be restricted to 7:00 to 19:00 on weekdays and 8:00 to 16:00 on Saturdays. Tunnelling works will be carried out 24 hours per day, 7 days per week. It is proposed that tunnelling personnel i.e. those directly involved in tunnelling operations will work 12 hour shifts. COR-14-OP-SH

12 Shell E&P Ireland Limited Environmental Management Plan If night working is necessary during onshore construction, other than works relating to 24 hour tunnelling operations, written agreement from Mayo County Council will be required prior to those works taking place. To complete the remaining offshore pipeline scope in the near-shore area (umbilical trenching and umbilical pull-in) a suitable weather window is required. As such, these works will not be subject to the general working hours specified above Construction Access and Egress Land based construction plant, machinery and vehicles will operate on the designated haul route and within the pipeline temporary working area. Access and egress from the haul route to the temporary working area, including site compounds, will be provided through nominated entrance/exit points. In the case of the Aughoose Tunnelling Compound these entrance/exit points will be situated away from the foreshore area. The access and egress points to the tunnelling compounds in Glengad and Aughoose are shown in Figure Code of Conduct Marine vessels associated with the remaining offshore works shall operate in accordance with a Vessel Code of Conduct. The Vessel Code of Conduct will be applied to the full extent of the works within the foreshore area irrespective of Natura 2000 designations. The Code of Conduct requires that 30 minutes of pre-survey is required prior to commencement of any construction works. All vessels approaching, leaving or working within or adjacent to Broadhaven Bay shall stay within the operating corridors shown on the Chart entitled Operating Corridors for Construction Vessels within the Region of Broadhaven Bay. The Vessel Code of Conduct, including the chart referred to above, applicable to the remaining offshore works is included in Appendix G of the EMP. COR-14-OP-SH

13 Shell E&P Ireland Limited Figure 1.2 Environmental Management Plan Entrance / Exit points at Tunnelling Compounds COR-14-OP-SH

14 Shell E&P Ireland Limited Environmental Management Plan 2 ENVIRONMENTAL FRAMEWORK 2.1 PROJECT POLICY AND COMMITMENT The Shell Group s approach to Environmental Management is to apply the key principles of environmental management to all of their operated oil and gas activities. Shell s environmental standards are set by the Shell Group s Health, Safety and Environmental (HS&E) Policy (see Appendix H). 2.2 ENVIRONMENTAL OBJECTIVES AND TARGETS Environmental objectives have been established which are consistent with the policies outlined above. It is intended that these objectives will be the focal point of the environmental management of the project and will ensure the successful environmental performance of construction related activities. Targets have been identified for each objective. Table 2.1 outlines the environmental objectives and targets developed for the works. These objectives will be regularly reviewed and updated as part of the EMP review process. Based on their scope of works, Contractors will develop these objectives and targets further in their ECPs. COR-14-OP-SH

15 Shell E&P Ireland Limited Environmental Management Plan Table 2.1 Environmental Objectives and Targets Objectives Ensure construction activities are carried out in accordance with the Conditions of Consent. Construct pipeline with minimal disturbance to landowners and the local community. Construct pipeline with minimal impact on the Natural Environment Targets Establish an Environmental Management Plan (EMP) prior to commencement of construction and ensure this plan is agreed and approved by Mayo County Council, DEHLG and the DCENR. Establish an Environmental Monitoring Programme, WMP and TMP prior to commencement of construction and ensure these plans are agreed and approved by Mayo County Council, DEHLG and the DCENR. Review and update the EMP and supporting documentation on a regular basis throughout the construction stage of the project. Ensure each of the Contractors compile an Environmental Compliance Plan (ECP) prior to construction. Ensure Contractors comply with the EMP and implement the controls, procedures, method statements and plans which form part of the Main Contractor s ECP. Review and improve these documents on an ongoing basis throughout construction. Facilitate the establishment of the Consent Conditions Monitoring Committee (CCMC) by the DCENR. Facilitate the establishment of the Project Monitoring Committee (PMC) by Mayo County Council. Facilitate the establishment of the Environmental Monitoring Group (EMG) by DEHLG. Minimise potential for noise and vibration, dust and lighting impacts by ensuring all mitigation measures are implemented. Minimise disruption to local road users through effective management of traffic and construction related haulage. Minimise visual impact by applying suitable screening and use appropriate lighting to minimise glare. Keep sites clean and tidy at all times. Minimise impact on local utilities by protecting/or providing a replacement during construction. Keep residents and local community informed (including fishermen and relevant fishery groups) of construction activities and establish an effective complaints management system. Respond to any local concerns regarding construction activities. Report on environmental performance of construction activities. Construct pipeline in accordance with the Project EMP and Main Contractor s ECP and associated Method Statements, Plans and Procedures. Ensure construction activities, particularly in relation to sensitive habitats and species, are subject to full time environmental/ecological supervision / under ecological direction as appropriate. Minimise pollution by ensuring all mitigation measures are effective. Ensure sensitive habitats and species, both offshore and onshore, are subject to appropriate monitoring and assessment. Ensure construction activities are undertaken in accordance with national/international legislation. COR-14-OP-SH

16 Shell E&P Ireland Limited Environmental Management Plan Construct pipeline with minimal impact on archaeology. Adopt a sustainable approach to construction. Provide adequate environmental training and awareness for all project personnel. Ensure all environmental consents, permits and licences are in place. Avoid aqueous pollution and ensure all mitigation measures are effective. Ensure effective waste management techniques are adopted on site as outlined in the WMP. Ensure a system is in place to respond to environmental emergencies such as spills. Develop and maintain a Pollution Prevention and emergency response procedure and ensure adequate spill response materials (spill kits) are available on site. No excavation of natural ground will be carried out without the presence of an archaeologist or without preagreement with the Project Archaeologist. Ensure features of archaeological significance/potential are fenced off where required. All archaeological discoveries will be investigated in accordance with the Conditions of Consent in communication with the Archaeological Unit of the Department of Arts, Heritage and Gaeltacht Affairs (DAHGA) (previously assigned to DEHLG) and recommendations from same. Minimise use of natural resources and source materials locally where possible. Minimise resource wastage and reuse materials where possible. Ensure a policy of reuse and recycling is adopted on the project. Ensure energy efficiency is considered when operating plant and machinery and running site offices and compounds. Establish a specific Environmental Training and Awareness Programme and include in the EMP. Ensure all personnel will receive induction training appropriate to their needs, prior to commencement of construction. Ensure all personnel are aware of their environmental responsibilities. Training and awareness of personnel will continue throughout the construction phase through provision of Tool Box Talks on environmental issues associated with particular sensitive locations, construction activities and environmental best practice. Refresher training will be provided when required. Appropriate environmental signage will be erected on site where required. Continuously promote environmental awareness through development of environmental flyers, leaflets and presentations to project personnel. COR-14-OP-SH

17 Shell E&P Ireland Limited Environmental Management Plan 2.3 ENVIRONMENTAL ASPECTS The environmental aspects associated with the project have been identified and assessed during the environmental impact assessment of the project. Suitable mitigation measures were applied to control potential impact. The identification and control of environmental aspects were further examined throughout the oral hearing process and particular control measures were included in the Conditions of Consent to construct the pipeline. During the development of the EMP environmental aspects and control measures were reviewed and prioritised. Environmental Controls for the Onshore Pipeline (Section 4 of the EMP) outlines the construction activities that interact with the environment and the suitable mitigation and control measures that have been identified under the following categories; Waste Management Section 4.1, Surface Water Management Section 4.2, Noise and Vibration Section 4.3, Air Quality Section 4.4, Lighting and Visual Section 4.5, Archaeology and Cultural Heritage Section 4.6, Habitats and Species (including Reinstatement) Section 4.7. The environmental aspects and control measures associated with the remaining offshore works are included in Section 4 of the Landfall and Marine Umbilical Works Environmental Management Plan included in Appendix I of this document. Each Contractor involved in the construction of the onshore pipeline and the remaining offshore works will identify which aspects are potentially significant to their construction activities and implement the relevant mitigation and control measures outlined in this document. COR-14-OP-SH

18 Shell E&P Ireland Limited Environmental Management Plan 3 IMPLEMENTATION 3.1 SEPIL ROLES AND RESPONSIBILITIES FOR THE ONSHORE PIPELINE The SEPIL Environmental Officer is the project focal point relating to environmental issues. The SEPIL Environmental Officer reports to the SEPIL Pipeline Construction Manager who holds ultimate responsibility for monitoring of the works and for ensuring that the Contractor s environmental performance is compliant with SEPIL s requirements. In general the SEPIL Environmental Officer will maintain responsibility for monitoring the works and Contractors/Subcontractors from an environmental perspective. The SEPIL Environmental Officer will act as the regulatory interface on environmental matters by reporting to and liaising with Mayo County Council, DCENR (and appointed Consultants), DEHLG, Inland Fisheries Ireland (IFI) and the PMC, CCMC and EMG SEPIL Pipeline Construction Manager The Pipeline Construction Manager will have overall responsibility for the organisation and execution of all related environmental activities as appropriate, in accordance with regulatory and project environmental requirements. The duties and responsibilities of the SEPIL Pipeline Construction Manager will include: Approve and implement the Project EMP and supporting environmental documentation, including the Main Contractors ECP s, and ensure that all environmental standards are achieved during the construction phase of the project. Take advice from the SEPIL Environmental Officer on legislation, codes of practice, guidance notes and good environmental working practice relevant to their work. Ensure compliance through audits and management site visits. Ensure that all construction activities are planned and performed such that minimal risk to the environment is introduced. Ensure that the designed and installed development presents minimal environmental risk SEPIL Construction Leads The Construction Leads for the onshore pipeline and tunnel will report to the Pipeline Construction Manager and are responsible for the successful execution of the project. The duties and responsibilities of the SEPIL Construction Leads will include: Implement the Project EMP and supporting environmental documentation, including the Main Contractors ECP s. Take advice from the SEPIL Environmental Officer on legislation, codes of practice, guidance notes and good environmental working practice relevant to their work. Be aware of the site sensitivities and the associated mitigation measures identified in the Environmental Impact Statement (EIS) and supporting documentation. COR-14-OP-SH

19 Shell E&P Ireland Limited Environmental Management Plan Provide for all site staff and implement, or where necessary agree or determine for others, environmentally sound methods of working. Where appropriate, arrange and authorise environmental method statements. Together with the SEPIL Environmental Officer, identify any specific site training requirements and have this training arranged. Make arrangements to bring the environmental policies, procedures and rules to the notice of all employees, Contractors and Subcontractors. Be alert to any inadequacies of the effectiveness of the environmental policies, procedures or rules and bring such inadequacies to the attention of the SEPIL Environmental Officer. Plan and organise work to the required standard with minimum risk to the environment. See that plant, equipment and materials supplied are fit for purpose and that maintenance records are available. Act immediately in the event of an environmental incident and report to the SEPIL Environmental Officer SEPIL Environmental Officer The SEPIL Environmental Officer will report to the SEPIL Pipeline Construction Manager. The SEPIL Environmental Officer will be supported by a number of SEPIL environmental personnel to fulfil the requirements of this position. This will be a full time on-site position and the responsibilities and duties of the SEPIL Environmental Advisor will include the following: Preparation of the Project EMP and supporting environmental documentation and review/approval of the Main Contractors ECP s. Ensure that these documents are reviewed and updated on a continuous basis throughout the construction phase. Undertake inspections and reviews to ensure the works are carried out in compliance with the EMP and that work activities are taking place as set out in the Main Contractors ECPs. Monitor the implementation of the EMP, particularly the Environmental Monitoring Programme. Ensure environmental surveys and monitoring (noise, water, dust, etc.) are carried out as indicated in the Environmental Monitoring Programme. Generate environmental reports as required to show environmental data trends and incidents and ensure environmental records are maintained throughout the construction process. Ensure that competent environmental advice is provided (either by internal or external means) to the Project. Advise site management (including, but not limited to, the SEPIL Pipeline Construction Manager) on: COR-14-OP-SH

20 Shell E&P Ireland Limited Environmental Management Plan Prevention of environmental pollution and improvement to existing working methods. Changes in legislation and legal requirements affecting the environment. Suitability and use of plant, equipment and materials to prevent pollution. Environmentally sound methods of working and systems to identify environmental hazards. Ensure that appropriate environmental interface arrangements are in place between SEPIL, participating companies (including all Contractors/Subcontractors), and input to regulatory bodies such as Mayo County Council, DCENR and DEHLG and monitoring groups (e.g. Project Monitoring Committee). Provide assistance to members of Mayo County Council, DCENR and DEHLG and other regulatory bodies when they are carrying out site visits. Ensure proper mitigation measures are initiated and adhered to when protected species are encountered, e.g. frogs, badgers, otters and nesting birds (species specific mitigation measure are identified and listed in the relevant sections of the EIS). Ensure that the Project Ecologist is informed of all issues relating to habitats and species. Ensure adequate arrangements are in place for site personnel to identify potential environmental incidents. Investigate incidents of significant, potential or actual environmental damage, ensure corrective actions are carried out and recommend means to prevent recurrence. Identify environmental training requirements, and subsequent training for all levels of employees. Arrange pre-notifications for activities that may result in significant increases in levels of noise, vibration, lighting or dust Project Ecologist The Project Ecologist will report to the SEPIL Environmental Officer and is responsible for the protection of sensitive habitats and species encountered during the construction phase of the project. The responsibilities and duties of the Project Ecologist will include the following; Provision of specialist input and supervision, where necessary, of construction activities in ecologically sensitive areas and in relation to habitats and species. Review construction methodologies, prior to commencement of works, in relation to habitats and species. Provision of specialist advice on ecological monitoring, and conduct surveys, monitoring and site inspections as set out in the Environmental Monitoring Programme. COR-14-OP-SH

21 Shell E&P Ireland Limited Environmental Management Plan Advise on any additional mitigation measures which may be required as a result of ongoing ecological monitoring. In the event that a protected species or habitat be at risk of serious danger/ damage/ disturbance, the Project Ecologist will have the authority to cause the works to be ceased. Liaison with the SEPIL s Environmental Team and SEPIL s Engineers throughout the construction phase of the project. Liaison with National Parks and Wildlife Service of Department of Arts, Heritage & Gaeltacht Affairs (previously assigned to DEHLG) on habitat and wildlife issues, as appropriate, throughout. Liaison with the PMC, CCMC and EMG regarding ecological monitoring as required Project Archaeologist The Project Archaeologist will report to the SEPIL Environmental Officer and is responsible for advising on all archaeological monitoring activities, conducting watching briefs and distributing information relevant to monitoring. The responsibilities and duties of the Project Archaeologist will include the following; Monitor all ground disturbance works (including sea bed and inter tidal/foreshore disturbance) associated with the construction of the onshore pipeline. Ensure the appropriate course of action is taken in the event that archaeological material is discovered during the works. Liaison with SEPIL s Environmental Team and SEPIL s Engineers throughout the construction phase of the project. Liaison with the Archaeological Unit of the Department of Arts, Heritage and Gaeltacht Affairs (previously assigned to DEHLG) as required Project Communication Advisor The Project Communication Advisor will report to the Pipeline Construction Manager and is responsible for the management of all project communications. The responsibilities and duties of the Project Communications Advisor will include the following; Management and coordination of the SEPIL Communications Team including CLO s and ALO s. Ensure consultation and liaison is being conducted with the general public, local landowners, community groups, public representatives and business groups and ensure they are being kept suitably informed of project progress and construction activities that may cause inconvenience. COR-14-OP-SH

22 Shell E&P Ireland Limited Environmental Management Plan Complaints assessment and allocation of complaints to suitable person for resolution. Ensure the SEPIL Environmental Officer is informed of any complaints relating to the environment. Ensure relevant project information is made available to the general public and the media. Review and approval of material intended for the project website, project newsletters and notices Agricultural Liaison Officer (ALO) / Landowner Liaison Officer (LLO) The ALO will report to the Project Communication Advisor and is responsible for conducting landowner liaison associated with the construction phase of the project. The responsibilities and duties of the ALO will include the following; Direct liaison with landowners (who have had land acquired or purchased as part of the project) on agricultural issues associated with the project. Regularly meet with local landowners and respond to any concerns they may have relating to construction. Monitor construction activities and ensure that there is no impact on landowners property outside of those lands required for the works Community Liaison Officer (CLO) The CLO will report to the Project Communication Advisor and is responsible for conducting all public liaison associated with the construction phase of the project. The responsibilities and duties of the CLO will include the following; Responding to any concerns or complaints raised by the public in relation to the construction phase of the project. To liaise with the SEPIL Environmental Officer on community concerns relating to the environment. Ensure the SEPIL Environmental Officer is informed of any complaints relating to the environment. Preparation and circulation of project information that is relevant to the general public. Preparation and circulation of project information to the media. Maintain and update the project website, project newsletters and notices. COR-14-OP-SH

23 Shell E&P Ireland Limited Environmental Management Plan Keep the public informed of project progress and any construction activities that may cause inconvenience to the local community Geotechnical Engineer / Geologist The Geotechnical Engineer or Project Geologist will report to the Construction Lead and is responsible for geotechnical aspects associated with construction of the onshore pipeline. The responsibilities and duties of the Geotechnical Engineer or Geologist will include the following; Ensuring that the hazards listed in the Geotechnical Risk Register are subject to ongoing monitoring. Ongoing inspection and monitoring of the development, particularly in areas of peatland, through all phases of construction (including pre, during and post construction) and ensure construction and reinstatement are carried out as specified in the Conditions of Consent and associated documentation. COR-14-OP-SH

24 Shell E&P Ireland Limited Environmental Management Plan 3.2 SEPIL ROLES AND RESPONSIBILITIES FOR THE REMAINING OFFSHORE WORKS The key roles and responsibilities for the remaining offshore works will be the same as those outlined for the onshore pipeline with the addition of the positions described below. The SEPIL Environmental Officer will maintain communications with the offshore construction works via the SEPIL Vessel Representative, whose role is to supervise and provide daily progress reports on vessel operations. Figure 3.1 Key Positions for Remaining Offshore Works Fisheries Liaison Officer The Fisheries Liaison Officer is responsible for conducting liaison associated with the marine environment. The responsibilities and duties of the Fisheries Liaison Officer will include, but not limited to, the following; Consultation with relevant fisheries groups, as necessary, prior to commencement of offshore operations. Ensuring that any fishing restriction zones associated with these works are marked on relevant nautical charts and notified to relevant fishery organisations. Provide the names/registered number of all vessels involved in the operation to the Marine Survey Office in Dublin to ensure compliance with respect to Irish Load line and other relevant vessel certification. COR-14-OP-SH

25 Shell E&P Ireland Limited Environmental Management Plan Arrange the publication, by the Department of Transport, of a Marine Notice giving general description of operations and approximate dates of commencement and completion of works on the foreshore Arrange the publication, in a newspaper circulating locally, of a marine notice giving general description of operations and approximate dates of commencement and completion in respect of works on the foreshore Marine Mammal Observer (MMO) Certain offshore construction vessels, such as survey, trenching and umbilical lay vessels, will require the presence of a qualified and experienced MMO onboard. The MMO will function as part of the vessel crew to assist the vessel master in the implementation of the guidelines and procedures in the vessel code of conduct. These guidelines are designed to reduce the potential for construction vessel and person-related impacts on local marine mammal populations, their natural behaviour and habitats in Broadhaven Bay SAC, Co. Mayo, and along the remainder of the Corrib offshore gas pipeline. The responsibilities and duties of the MMO will include, but not be limited to, the following; To be present onboard construction vessels for the duration of the remaining offshore works. Provide guidance to the vessel master in implementing the Vessel Code of Conduct. Decide on the best course of action in line with NPWS Guidelines should a situation arise whereby the MMO feels that a mammal may be under threat or in any danger. Carry out Pre scan and Soft Start procedures prior to offshore acoustic surveys. Provide a report of Marine Mammal Observer Operations to Department of Arts, Heritage and Gaeltacht Affairs / NPWS (previously assigned to DEHLG) within one month of completion of these works SEPIL Vessel Representative In conjunction with the Environmental Officer review/approval of the Contractor s Environmental Documentation. Be aware of legislation, codes of practice, guidance notes and good environmental working practice and take advice from the SEPIL Environmental Officer in these circumstances. Be onboard survey vessel and liaise with Vessel Master to ensure adherence to all appropriate mitigation measures. Assist Environmental Officer to investigate incidents of significant, potential or actual environmental damage, ensure corrective actions are carried out and recommend means to prevent recurrence. Conduct Daily Toolbox Talks on board survey vessel Prepare and circulate Daily Progress Report to all Project Team. COR-14-OP-SH

26 Shell E&P Ireland Limited Environmental Management Plan 3.3 CONTRACTOR STAFF SEPIL personnel will oversee and supervise all work carried out by Contractor staff. The Main Contractors organisational system will follow a structured format from management level through to site operatives. The Main Contractors are instructed to comply with the EMP. By way of ensuring their commitment to the effective environmental management of the project, the Main Contractors are required to compile an ECP as described in Section The Main Contractors will be responsible for all Sub Contract staff operating on their site and will ensure that all sub contract staff feed into their ECP. The responsibilities and duties of Contractor Staff will include the following; Ensure that all operatives under their control are competent to carry out their respective tasks. Adhere to environmental policies, procedures and rules. Adhere to legislation, codes of practice, guidance notes and good environmental working practices relevant to their work. Determine and implement: Good environmental methods of working Systems to identify environmental hazards in accordance with the ECP. Organise work to be carried out to the required standard with minimum risk to the environment. Give all employees and Subcontractors under their control precise instructions on their responsibilities to ensure correct environmental practice. See that the plant and equipment supplied is adequate for the job in hand and that sufficient information is provided to prevent environmental damage. Maintain environmental records and procedures. Encourage employees to develop an appreciation for the environment and report deviations from correct environmental practice. Identify training requirements and advise the relevant Contractor s Construction lead accordingly. See that environmental incidents are reported immediately to the Contractor s Construction Manager and SEPIL Environmental Officer so that corrective actions are completed. Complete environmental inspections as specified in the Main Contactor s ECP. COR-14-OP-SH

27 Shell E&P Ireland Limited Environmental Management Plan 3.4 COMMUNICATIONS PROGRAMME Communications are essential to the efficient delivery of the EMP. The following Communications Programme sets out both the internal and external systems that will be used to administer communications relating to environmental management and performance during construction Internal Environmental Communications Internal communications relating to environmental issues on the project will be carried out as part of a routine meeting and reporting schedule. Environmental meetings with the Main Contractors will discuss issues such as performance, incidents, complaints, monitoring, training requirements and areas of concern. Environmental reports will be generated internally to communicate the performance of construction, from an environmental perspective, to project management. Specialist environmental reports may be required from time to time on the project. These reports may be associated with unforeseen circumstances which may arise and require an environmental action e.g. an environmental survey. These reports will be one off, stand alone reports, required to assist the construction process. Certain environmental activities and events will be logged on dedicated records. These records will be maintained by the Main Contractors (and the SEPIL Environmental Team where appropriate) and include the following; Audit Record Training Record (including induction, tool box talks and specific training) Incident Record Complaint Record Monitoring Records Environmental records will also be kept as part of the project waste management process. Further details on waste management records can be found in the WMP in Appendix B External Environmental Communication Communications Personnel A dedicated Communications Team will continue to operate on the Project during the construction of the onshore pipeline and the completion of the remaining works associated with the offshore pipeline. Community Liaison Officers (CLO s) will be responsible for liaising with members of the public while Agricultural Liaison Officers (ALO s) will be responsible for liaising with landowners affected by the development. A Fisheries Liaison Officer will be responsible for liaising with relevant fisheries groups regarding marine works, particularly in the case of the remaining offshore works. These roles are explained in more detail in Section 3.1 and Section 3.2 of the EMP, Environmental Roles and Responsibilities. COR-14-OP-SH

28 Shell E&P Ireland Limited Environmental Management Plan The SEPIL Environmental Officer will be the focal point for all communications relating to the environment. The SEPIL Environmental Officer will work together with the SEPIL Communications Team to address any environmental complaints and will organise specialist environmental input as required. The SEPIL Environmental Officer will be the point of contact with regulatory bodies including Mayo County Council, DCENR and DEHLG for queries regarding environmental management and performance Regulatory Bodies Regulatory bodies such as Mayo County Council, DCENR, DEHLG and IFI will undertake site visits to monitor compliance with regulatory requirements. The SEPIL Environmental Officer will facilitate these visits and provide information as required or deal with any issues which may arise on site. Any concerns raised during the site visit will be noted and followed up accordingly. The SEPIL Environmental Officer will ensure that the visiting party have received the appropriate levels of induction training and are allowed safe passage across the site Monitoring Groups The Project Monitoring Committee (PMC), Conditions Consent Monitoring Committee (CCMC) and Environmental Monitoring Group (EMG) will monitor the construction process with a particular emphasis on environmental performance and implementation of the Conditions of Consent. The SEPIL Environmental Officer will facilitate the requirements of the PMC, CCMC and EMG as they would with a regulatory body Members of the Public Communications with the general public will be co-ordinated by SEPIL s Communications Team. If these communications are related to environmental issues the CLO will inform and consult with the SEPIL Environmental Officer. The SEPIL Environmental Officer will support the CLO in any meeting or correspondence with a member of the public concerning environmental issues. If the SEPIL Environmental Officer is contacted directly by a member of the public they will inform the CLO to discuss the appropriate course of action. There are a number of ways in which the public will be kept informed of construction activities. They are as follows; Public Information Office Belmullet A public information office has been established for the project in Belmullet where members of the public are free to drop in with any queries they may have or to view project documents including results of environmental monitoring. The office also operates a free phone service where members of the public can request information or raise any issues they may have about the project, including complaints. COR-14-OP-SH

29 Shell E&P Ireland Limited Environmental Management Plan A copy of environmental reports submitted to regulatory bodies such as Mayo County Council, DCENR and DEHLG will be available at the Public Information Office. Public Information Notices (PINs) PINs will be published in local newspapers on a regular basis outlining details of any significant ongoing or proposed works being carried out on the project and any issues of relevance to the local community. Local newspapers will include the following; - The Western People, - The Mayo News, - The Connaught Telegraph. Newsletters or information leaflets will be distributed periodically to update the community on the status of construction, including environmental matters. Community Liaison Officers (CLO s) - As part of the wider communications programme SEPIL CLO s visit local residents within the vicinity of the works area prior to and during construction works. - Residents of the immediate area within which works are taking place are notified by letter in advance of upcoming works and the names and contact detail of the CLO s are provided should they wish to discuss any issues or complaints arising from the works. - Contact details are also provided on regular newsletters which are distributed to households within Erris. - A contact number has also been posted on traffic signs in the immediate area within which works are taking place. - Both the Shell website ( and the project website (corribgaspipeline.ie) provide a mechanism for contacting the project team Project Website The dedicated project website ( enables public access to up-todate information regarding the project and provides a means of contacting the SEPIL Communications Team Complaints Management Complaints will be managed on the project as outlined in the Complaints Procedure included in Appendix J. Complaints procedures are conveyed to local residents through Community Liaison officers who make house-to-house calls in the area to provide project updates and also to listen to queries and complaints residents may have in respect of the project. Contact details for the CLO s are made available to residents who have queries or concerns in the following ways: COR-14-OP-SH

30 Shell E&P Ireland Limited Environmental Management Plan Residents of the immediate area within which works are taking place are notified by letter in advance of upcoming works and the names and contact detail of the CLO s are provided should they wish to discuss any issues or complaints arising from the works. Contact details are also provided on regular newsletters which are distributed to households within Erris. A contact number has also been posted on traffic signs in the immediate area within which works are taking place. Both the Shell website ( and the project website (corribgaspipeline.ie) provide a mechanism for contacting the project team The Complaints Process is available for inspection and discussion in our Public Information Office. Once a written complaint is received it will be assessed and assigned to a Community Liaison Officer. If the complaint is of an environmental nature, the CLO will inform and consult with the SEPIL Environmental Officer. The SEPIL Environmental Officer will assist the CLO in resolving the complaint and ensure that any actions or investigations required in addressing the complaint are carried out. The CLO will maintain contact with the Complainant throughout the process. COR-14-OP-SH

31 Shell E&P Ireland Limited Environmental Management Plan 3.5 TRAINING AND AWARENESS PROGRAMME The SEPIL Environmental Officer will ensure that the Main Contractors provide appropriate environmental training to all project personnel and that environmental awareness is continuously promoted throughout the construction phase of the project. Appropriate levels of environmental training and awareness will be provided on the project through the following techniques; Environmental Inductions, Tool Box Talks, Environmental Labelling and Signage, Specific Environmental Training. Refresher training will be provided as deemed necessary. Table 3.1 below provides an overview of the project training and awareness programme for the project. COR-14-OP-SH

32 Shell E&P Ireland Limited Environmental Management Plan Table 3.1 Training and Awareness Programme Type Details Responsible Inductee When Record Management Staff Environmental Induction General environmental training and awareness. Main Contractor Supervisory Staff Site Operatives Prior to commencing work on site Environmental Induction Register Visitors Tool Box Talks Targeted environmental training and awareness associated with specific construction activities, sensitive locations and specific environmental requirements. SEPIL Environmental Officer / Main Contractor Supervisory Staff Site Operatives Ongoing throughout construction Tool Box Talk Register Management Staff Environmental Labelling and Signage Provision of information, warning or control relating to environmental aspects. Main Contractor Supervisory Staff Site Operatives Visitors Ongoing throughout construction N/A General Public Specific Environmental Training Specific training for personnel designated with a particular task. Main Contractor will organise specialist training as advised by SEPIL Environmental Officer. External trainers will be used if necessary. Supervisory Staff Site Operatives When required Environmental Training Register COR-14-OP-SH

33 Shell E&P Ireland Limited Environmental Management Plan Environmental Induction All project personnel will receive an environmental induction before commencing work on the project. All visitors to the site will also receive an environmental visitor s induction. On completion of the induction, the inductee s will sign a form to provide a record of their attendance at the environmental induction. During the environmental induction, the contents and requirements of the EMP will be explained and discussed. The environmental induction programme will include the following aspects; Organisation structure including the Contractor s structure and relationship to SEPIL, Key environmental roles and responsibilities - certain individuals on-site have specific responsibilities to the environment, Communications and contacts, Sensitive locations, habitats, species and conservation designations. Waste management, Pollution prevention and control, Control of nuisance such as lighting, dust, noise and vibration, Incident management and emergency response, General environmental good practice such as materials management, storage, site upkeep, maintenance, handling and refuelling of plant and machinery. Following induction all personnel must familiarise themselves with their place of work and the environmental responsibilities associated with their position Tool Box Talks Tool Box Talks will be given throughout the construction process and may often be specific to a particular construction activity taking place. Regular tool box talks will ensure site staff are aware of the environmental impacts associated with their work and the appropriate control measures that are required to carry out their work in compliance with the EMP. On completion of a tool box talk, the employee will sign a form to provide a record of their attendance at the tool box talk. Environmental tool box talks required during construction may include the following; Spill Control Storage of waste Bentonite management On-site dewatering Ecological sensitivities Cement, concrete and grout management COR-14-OP-SH

34 Shell E&P Ireland Limited Environmental Management Plan Refuelling Control of dust Particular construction activities that will require environmental tool box talks will include turving, river crossings and tunnelling operations Environmental Labelling and Signage Environmental labelling and signage will be used on site to inform personnel of key environmental requirements and restrictions pertaining to construction activities. Signage will also be used to provide information to assist environmental good practice across the site. Environmental aspects such as the following will be included; Site environmental rules, Environmental / ecologically sensitive areas, Waste storage facilities / containers, Speed restrictions, Spill kits for emergency response, Areas of archaeological or cultural heritage importance Specific Environmental Training Certain project personnel may be allocated a particular environmental responsibility by the SEPIL Environmental Officer or the Main Contractor. Specific environmental training may be required to enable this person to carry out the specialist task designated to them. Likewise, if it is identified that any aspect of environmental protection or monitoring requires more specialist training, the SEPIL Environmental Officer will authorise such training to be undertaken. Specialist training may include aspects such as the following; Environmental emergency response, Hazardous chemical management, Environmental sampling and analysis. COR-14-OP-SH

35 Shell E&P Ireland Limited Environmental Management Plan 3.6 POLLUTION PREVENTION AND EMERGENCY RESPONSE Pollution Prevention Risk Assessment and Control The most effective means of pollution control is prevention. Before construction commences or a particular activity takes place on site, an assessment of the environmental risks associated with this activity will be carried out and suitable controls put in place. Contractor s method statements will include an environmental risk assessment and identification of suitable controls to prevent environmental impact occurring during construction activities. Contractor s method statements will be reviewed by the SEPIL Environmental Team prior to an activity commencing. Section 4 of the EMP describes the environmental control measures that will be employed during the construction process. The Main Contractor will fully comply with the control measures identified in the EMP and supporting documentation, and ensure these measures are put in place during construction. The Main Contractor s ECP will evaluate risks further and will include an Environmental Aspects Register which will expand on the mitigation measures contained in the EMP and include risks and control measures associated with on site activities such as material / substance handling and storage, maintenance of plant and machinery, and refuelling processes Training and Awareness The Main Contractor will ensure that methods of training and awareness as described in Section 3.4 will be used to inform project personnel of the appropriate measures to avoid pollution during construction Monitoring and Inspection Construction activities will be continuously monitored and inspected by the SEPIL Environmental Team and relevant Contractor staff. Monitoring and inspection will ensure suitable pollution prevention control measures are in place and that all activities are compliant with the EMP or the Environmental Monitoring Programme. Further details of the monitoring and inspection of construction activities can be found in Section 5 (Compliance and Review) and the Environmental Monitoring Programme in Appendix A Spill Prevention and Control Spill Preparedness Every effort will be made to prevent an environmental incident during the construction of the onshore pipeline and completion of the remaining offshore works. However, preparations must be made to respond to an environmental incident should one occur. In preparation for such an event, the Main Contractors will ensure that the following aspects are in place; Project personnel involved with the on-site works will receive emergency response awareness training as part of the environmental induction process. COR-14-OP-SH

36 Shell E&P Ireland Limited Environmental Management Plan Further training will be provided for site specific activities or for personnel with designated emergency response duties. Emergency response training exercises will be carried out for employees with designated responsibilities. Appropriate and sufficient spill control materials will be installed at strategic locations within the pipeline temporary working area. Spills kits for immediate use will be kept in the cab of mobile equipment. Spill control materials will be stored in a clearly labelled container such as a wheelie bin and should be clearly visible to all site personnel. Spill kits must include suitable spill control materials to deal with the type of spillage that may occur and where it may occur i.e. in water or on land. Typical contents of an on-site spill kit will include the following as a minimum; Absorbent granules Absorbent booms Absorbent mats/cushions Spill kits will also include gloves to handle contaminated materials and appropriate disposal sacks (sealable) to contain contaminated materials. Other materials which would assist in the prevention or response to an environmental incident will also be readily available on site. These materials include track mats, drain covers and geotextile material. Potentially hazardous materials/substances will be carefully managed on site. Containers must be clearly labelled and stored with suitable precautionary measures such as bunding. All tank and drum storage areas on the sites will, as a minimum, be bunded to a volume not less than the greater of the following:- 110% of the capacity of the largest tank or drum within the bunded area, or 25% of the total volume of substances which could be stored within the bunded area. All fuel storage areas and cleaning areas will be rendered impervious and will be constructed to ensure no discharges will cause pollution to surface or ground waters. Designated locations for refuelling will be suitably located to minimise environmental risk. Potentially contaminated run off from plant and machinery maintenance areas and concrete mixing areas will be managed to ensure they do not enter watercourses. Damaged or leaking containers will be removed from use and replaced immediately. COR-14-OP-SH

37 Shell E&P Ireland Limited Environmental Management Plan Spill Response Procedure In the event that an environmental emergency such as a spill occurs on site, Contract Staff will follow the Spill Response Procedure outlined below. IF SAFE, stop the source of the spill and raise the alarm to alert people working in the vicinity of any potential dangers. If applicable, eliminate any sources of ignition in the immediate vicinity of the incident. IF SAFE (USE PPE), contain the spill using the spill control materials, track mats or other material as required. Do not spread or flush away the spill. If possible, cover or bund off any vulnerable areas where appropriate such as drains, watercourses or sensitive habitats. If possible, clean up as much as possible using the spill control materials. Contain any used spill control material and dispose of used materials appropriately so that further contamination is limited. Notify the SEPIL Environmental Officer immediately giving information on the location, type and extent of the spill so that they can take appropriate action. The SEPIL Environmental Officer will inspect the site and ensure the necessary measures are in place to contain and clean up the spill and prevent further spillage from occurring. The SEPIL Environmental Officer will notify the appropriate regulatory body such as Mayo County Council, DCENR and DEHLG, if deemed necessary. An incident investigation should be performed in accordance with Section below. Following an emergency response such as described above and the use of an on-site spill kit, the contents of the spill kit will be replaced immediately with unused spill control materials. A detailed Pollution Prevention and Emergency Response Procedure is included in Appendix O of the EMP Emergency Contacts An emergency contact list will be generated and made available to all project personnel and included in the Main Contractor s ECP. The contact list will include key environmental representatives (listed below) that may need to be contacted in the event of an incident; SEPIL Environmental Officer Project Ecologist Contractors Environmental Representative Designated Emergency Response Personnel COR-14-OP-SH

38 Shell E&P Ireland Limited Environmental Management Plan Local Authority Environmental Officer / DCENR Representative / DEHLG Representative Waste Contractors Incident Management If an environmental incident occurs on-site the Main Contractor will ensure that the event is recorded on an Environmental Incident Record. All environmental incidents will be recorded including the following; Any malfunction of any environmental protection system, Any occurrence with the potential for environmental pollution, Any emergency. The Environmental Incident Record will include relevant details associated with the incident and recommend measures which will prevent a similar incident occurring in the future. In the event of an environmental incident, the Main Contractor will ensure that the following actions will take place; The SEPIL Environmental Officer must be immediately notified. If necessary, the SEPIL Environmental Officer will inform the appropriate regulatory authority. The appropriate regulatory authority will depend on the nature of the incident. Table 3.2 below outlines the appropriate regulatory authority for different types of environmental incident. The details of the incident will be recorded on an Environmental Incident Form which will provide information such as the cause, extent, actions and remedial measures used following the incident. The form will also include any recommendations made to avoid reoccurrence of the incident. If the incident has impacted on an ecologically sensitive receptor, such as a sensitive habitat, protected species or designated conservation site (pspa or csac), the SEPIL Environmental Officer will liaise with the Project Ecologist. If the incident has impacted on a sensitive receptor such as an archaeological feature the SEPIL Environmental Officer will liaise with the Project Archaeologist. A record of all environmental incidents will be kept on file by the SEPIL Environmental Officer and the Main Contractor. These records will be made available to the relevant authorities such as Mayo County Council, DCENR and DEHLG if required. The SEPIL Environmental Officer will be responsible for any corrective actions required as a result of the incident e.g. an investigative report, formulation of alternative construction methods or environmental sampling, and will advise the Main Contractor as appropriate. COR-14-OP-SH

39 Shell E&P Ireland Limited Environmental Management Plan Table 3.2 Environmental Incidents and Regulatory Authorities Type of Environmental Incident Damage to a designated area (SAC/SPA) or protected species. Failure of surface water management controls. Contaminant spill in/to a designated area (SAC/SPA). Contamination of drinking water supply. Inadequate waste management. Damage to an archaeological feature. Regulatory Authority Mayo County Council DCENR DEHLG (where necessary) National Parks and Wildlife Service Inland Fisheries Ireland Mayo County Council DCENR DEHLG (where necessary) National Parks and Wildlife Service Inland Fisheries Ireland Mayo County Council DCENR DEHLG (where necessary) National Parks and Wildlife Service Inland Fisheries Ireland Mayo County Council DCENR DEHLG (where necessary) Health Service Executive Mayo County Council DCENR DEHLG (where necessary) Heritage and Planning Division of DAHGA (previously assigned to DEHLG) DCENR DEHLG (where necessary) COR-14-OP-SH

40 Shell E&P Ireland Limited Environmental Management Plan 4 ENVIRONMENTAL CONTROLS 4.1 WASTE MANAGEMENT Waste Management System The waste management system is described in the WMP included in Appendix B. All Contractors will comply with the requirements of the WMP. A nominated project Contractor will manage waste on the project according to the policies and principals set out in the WMP Waste Management Plan The Plan outlines the approach that is adopted towards waste management and describes the policies and objectives associated with the management of project waste. The WMP has been compiled in accordance with EU and National waste management policy. It identifies the main types of waste generated on the project, including hazardous wastes, and outlines how these wastes will be managed. The plan deals with the Corrib Onshore Pipeline, including materials associated with tunnelling operations, and offshore wastes generated during the remaining offshore works. The key principles of the management of the project are outlined below; Waste Prevention and Minimisation Waste Reuse Waste Recovery Waste Disposal Project personnel will be made aware of waste management requirements as part of the environmental induction. The WMP includes details of waste separation and storage and indicates the locations of project waste management compounds Waste Control The Contractor will maintain waste records for the project at their site office. Waste records will include information such as the waste carrier details, description of waste (including quantity) and waste transfer details. A copy of each Waste Carrier Waste Collection Permit and Waste Management Licence or Waste Management Permit will be retained on file for inspection. The SEPIL Environmental Team will inspect and monitor on-site waste management activities to ensure that the management system is operating effectively. Environmental audits will include the inspection of waste management facilities and records. COR-14-OP-SH

41 Shell E&P Ireland Limited Environmental Management Plan 4.2 SURFACE WATER MANAGEMENT PROGRAMME Purpose Construction activities have the potential to impact on the receiving environment (including protected sites i.e. csac and pspa). The purpose of the surface water management programme is to ensure that suitable control measures are put in place to manage run off generated on-site and avoid pollution of the local aquatic environment Responsibility The Main Contractors will implement the surface water control measures described in the EMP. The SEPIL Project Team is responsible for ensuring that the Main Contractor implements the surface water control measures, as described in the EMP Control Measures Pollution prevention control measures will be implemented in line with the following guidelines: PPG5*: Works in, near or liable to affect watercourses; PPG6*: Working at construction and demolition sites; PPG21*: Pollution Incident Response Planning; CIRIA (Construction Industry Research and Information Association) guidance on Control of Water Pollution from Linear Construction Projects (CIRIA Report No. C648, 2006); and, CIRIA (Construction Industry Research and Information Association) guidance on Control of Water Pollution from Linear Construction Project Site Guide (CIRIA Report No. C649, 2006). * Pollution Prevention Guidance Notes (PPGs) from the Environment Agency, in partnership with the Northern Ireland Environment Agency (NIEA) and the Scottish Environment Protection Agency (SEPA) Off-site Control Measures Drainage pathways that carry surface water flows outside the temporary working area will be maintained using temporary drainage methods such as flume pipes (and diverted using interception drains where necessary) to allow surface water arising off site to naturally discharge to receiving waters without risk of contamination from construction activities. Interception drains will include erosion and velocity control measures On-site Control Measures Run off generated on-site, or within the temporary working area, will be collected and treated by attenuation, settlement and high rate clarification prior to discharge to the receiving environment. COR-14-OP-SH

42 Shell E&P Ireland Limited Environmental Management Plan Initial and in-line treatment methods will be used prior to final treatment. Methods of collection and treatment will vary according to construction operations and the type of ground conditions encountered. Treated water from site will be subject to discharge limits assigned by Mayo County Council and will be monitored to ensure specified parameters do not exceed permissible levels. Surface water monitoring (including discharge limits) is explained in more detail in the Environmental Monitoring Programme. The onshore pipeline route has been divided into the following construction areas when considering surface water management controls; Pipeline Spread LVI and LVI Site Compound (SC1) Tunnelling Compounds (SC2 & SC3) General Site Compounds (SC4 & SC5) A summary of the surface water management controls employed at each of these construction areas is provided in Table 4.1. A separate table (Table 4.2) is included for the Aughoose Tunnelling Compound (SC3). A brief description of each of the methods of collection and treatment used throughout the construction process is included in Table 4.3. Pipeline Spread Surface water will be managed using a vee drain installed within the general pipeline spread, downslope of the immediate working area. Run off from the working area will be collected in the drain where it will receive in-line treatment as it is conveyed to a treatment unit prior to being discharged from site. Specific discharge points will be identified prior to construction as indicated in Environmental Monitoring Drawings in Appendix 6 of the Environmental Monitoring Programme. At river/stream crossing locations specific surface water management techniques will be implemented as detailed in the relevant method statements contained in Appendix L (Construction Under Leenamore River Inlet and Construction in Forested Area). The surface water management system at these locations (i.e. Leenamore River inlet and two forestry streams) will also include a treatment unit prior to discharge from site.the section of the pipeline spread that lies within the Carrowmore lake catchment will manage surface water using the same technique, however, runoff will drain to a sump located at the lowest point of the temporary working area from where it will be pumped to the pipeline spread within the Leenamore River catchment and discharged to the vee drain, upstream of in-line treatment. In peatland sections of the route where the stone road method of construction is used transverse, slightly elevated and contoured peat ridges will be emplaced at regular intervals to divert surface water flow gathering along the reinstated stone road onto downstream peatland habitat LVI site and LVI Site Compound (SC1)- Glengad During construction, the LVI site and LVI site compound will have individual surface water collection systems (vee drains) with in-line treatment measures such as sediment traps COR-14-OP-SH

43 Shell E&P Ireland Limited Environmental Management Plan installed. These surface water management systems will be linked prior to final treatment. A treatment unit will be introduced to the system where surface water will be treated prior to discharge if further reduction in suspended solids load is required. Tunnelling Compounds (SC2 & SC3) Aughoose Tunnelling Compound (SC3) The tunnelling compound in Aughoose will be developed over three phases, as indicated below, and will require varying methods of surface water control through each of phase. 1. Enabling Works 2. Initial Construction 3. Bulk Earthworks 4. Tunnelling Operations Phase 1- Enabling Works The enabling construction phase of the Aughoose Tunnelling Compound consists of the erection of fencing and securing the site. The surface water management on site will comprise of Silt Buster HB50 Units which will be mobile to coincide with works. Surface water will be drained to a sump for treatment and subsequent discharge. Phase 2 Initial Construction The initial construction phase of the Aughoose Tunnelling Compound consists of the activities required to install the surface water management system on the site. This includes the construction of the access roads, temporary settlement pond shear key, swale and settlement pond. The work will also involve the construction of the peat handling area and a perimeter road around the tunnelling compound. The temporary peat storage area will be utilised during the construction of the access/perimeter road. The plan for this phase of the compound is to mitigate the impact of discharges using a combination of preventative measures and appropriate treatment measures such as; Phasing of works Advance construction of shear keys around perimeter of compound will ensure that the settlement pond will be built as early possible with minimum extent of earthworks. Weather forecasting will be used to provide notice of potential heavy rainfall events. In the event extremely poor weather conditions are forecasted, construction works which have the potential to give rise to excessive suspended sediment concentrations in surface water will be curtailed. Maximise use of cleaned stone Cleaned stone or geogrid will be used for upper layers of stone fill structures COR-14-OP-SH

44 Shell E&P Ireland Limited Environmental Management Plan Minimise extent of exposed stone by regularly extending paved areas. Other measures may also be used e.g. tarpaulins to further mitigate risk of runoff from stone. Silt fence will be erected around peat storage areas where appropriate. Runoff will be managed using open vee drains with in line treatment with two Mini-Actiflo systems with chemical enhance treatment. Runoff will drain to a sump from where it will be pumped to Mini-Actiflo unit for final treatment before discharge to an existing drain. Further in line treatment measures will be installed in the existing drain. Silt fences or screens will be installed around stockpiled peat in the temporary peat storage area to provide filtration of runoff entering the open vee drains. The western peat storage area will discharge to an existing drain on the western boundary of the site compound. In line treatment methods such as check dams will be installed within the drain. As the perimeter road advances to the north eastern boundary of the site a boundary swale will be constructed and connected to the surface water control system. Mini-Actiflo units will be used during the construction of the perimeter road as it branches off in opposite directions before converging in the northern corner of the site. The treatment units will be relocated as construction of the road advances. The initial phase of the construction of the Aughoose Tunnelling Compound will culminate in the installation of a bypass separator and a settlement and attenuation pond between the outlet of the boundary swale and the discharge point in the northern corner of the site. Actiflow unit, with chemical enhanced settlement, will be positioned at its fixed location at the earliest opportunity. Phase 3 Bulk Earthworks The bulk earthworks phase of the compound commences once the surface water treatment systems have been installed. This phase involves the excavation of the main footprint of the tunnelling compound. At this stage of the development all run off generated on site will collect in open vee drains and pipeline conduits and transfer to the boundary swale. Discharge from the boundary swale will be directed through the bypass separator and into the settlement and attenuation pond. Water will then be pumped to an Actiflo with chemical enhanced treatment which will be in its permanent location. As a contingency, mobile units will be available onsite to be used during a high rainfall event. Hard standing will be applied to the footprint of the compound which will include the application of a kerb and pipe drainage system as the tunnelling components of the compound are put in place. Run off from the western peat storage area will be subject to the same control measures as per the initial compound construction phase. As the stringing area will be constructed at a later stage to the main tunnelling compound, temporary surface water controls as specified in Phase 1 will be used during construction of this area. However final management of runoff will be directed to the completed main compound for final treatment and reuse or discharge. Phase 4 Tunnelling Operations COR-14-OP-SH

45 Shell E&P Ireland Limited Environmental Management Plan When tunnelling operations commence, run off from the general tunnel compound area and the stringing area will be managed using a kerb and pipe drainage network with in line sediment traps to direct water through the bypass separator to the settlement and attenuation pond in the north west corner of the site. It is intended that this water will be reused in the tunnelling process and hence, settled water will be pumped from the pond to water storage tanks on site. There will be a number of process areas required within the compound to assist the tunnelling operations including the tunnel ramp and starting shaft, the tunnel arising storage area and bentonite handling plant area. Each of these areas will contain surface water due to their structural design and/or inclusion of bunding and will have separate surface water management controls. In these areas water will collect in an attenuation sump with a sediment trap and pass through a bypass separator from where it will be pumped to the Actiflo unit before being discharged to an existing drain with in line treatment. Surface water removed from bunded fuelling areas will pass through a full hydrocarbon separator before being pumped to the Actiflo unit for discharge to the same drain. Run off or dewatering from grouting areas and the wheel wash area will be reused where possible. If the water is unsuitable for reuse this water will be tankered off site for disposal at a licensed facility. Glengad Tunnelling Compound (SC2) Surface water within the tunnelling compound in Glengad will be collected using a vee drain containing in-line sediment traps and transported to a settlement pond located in the northern corner of the compound. Water from the settlement pond will be pumped to the LVI site/lvi Site Compound surface water control system, upstream of the bypass separator. The tunnelling compound in Glengad will be protected from overflow (due to a severe storm event) of the drainage channel located on the western boundary of the site by raising the ground level at this location or alternatively installing a bund adjacent to the channel. General Site Compounds (SC4 & SC5) At site compound SC4 in Aughoose a vee drain with in line treatment will be used to collect and convey water to a bypass separator prior to discharge to an existing drain. SC5 is contained within the existing infrastructure at the Terminal. COR-14-OP-SH

46 Shell E&P Ireland Limited Environmental Management Plan Table 4.1 Summary of Surface Water Control Measures Location Collection System Initial and Online Treatment Final Treatment Discharge Point Pipeline Spread Pipeline Spread (Carrowmore Catchment) Vee drain located on down slope side of working area Vee drain located on down slope side of working area draining to sump with sediment trap. Then pumped to vee drain in Leenamore catchment. Sediment trap Check Dams Stone Chamber Sediment trap Check Dams Stone Chamber Settlement Pond Treatment Unit Settlement Pond Treatment Unit Existing drains Existing drain LVI Site Vee drain (pumping will be used where required) Sediment trap (LVI site and site compound system combined) LVI Site Compound (SC1) Vee drain (pumping will be used where required) Sediment trap Bypass Separator Settlement Pond Treatment Unit if required Existing drain Tunnelling Compound (SC2 - Glengad) Tunnelling Compound (SC3 Aughoose) Vee drain Sediment trap Treatment Unit if required See Table 4.2 Pumped to LVI system (upstream of bypass separator) for discharge to existing drain Site Compound (SC4 Aughoose) Vee drain Such as; Sediment trap Check Dams Stone Chamber Bypass Separator Existing drain with in line treatment (check dams) Site Compound (SC5 Terminal) Existing system COR-14-OP-SH

47 Shell E&P Ireland Limited Environmental Management Plan Table 4.2 Summary of Surface Water Control Measures at Tunnelling Compound in Aughoose (SC3) Phase & location Collection Initial and Online Treatment Final Treatment* Discharge Point Enabling & Initial Works Vee Drain Silt fences & Screens Temporary Settlement Lagoons Boundary swale (when installed) Treatment Units Existing drain in Aughoose with in line treatment (check dams) Bulk Earthworks Vee Drain Pipeline conduits Boundary swale (when installed) Bypass Separator Treatment Units & Chemical enhanced settlement. Settlement and Attenuation Pond Existing drain in Aughoose with in line treatment (check dams) Tunnel Operations Tunnel Compound & Stringing Area Kerb & Pipe drainage network Sediment traps Bypass Separator Settlement & Attenuation Pond Reuse in tunnelling process. Wastewater disposal at licensed facility. Tunnel Operations Peat Storage Area Piped drainage system Silt fences and screens installed around stockpiles Actiflo Units & Chemical enhanced settlement Existing drain in Aughoose with in line treatment (check dams) Tunnel Operations Tunnel Ramp & Access Sump Sediment trap Bypass Separator Actiflo Unit Siltbuster Existing drain in Aughoose with in line treatment (check dams) Tunnel Operations Tunnel Arisings storage area & Bentonite handling Plant Sump Sediment trap Bypass Separator Actiflo Unit Siltbuster Existing drain in Aughoose with in line treatment (check dams) If unsuitable for treatment it will be disposed off site at a licensed facility. Tunnel Operations Full separator Kerb and Pipe Drainage Sediment trap Actiflo Refuelling Areas Siltbuster Tunnel Operations Storage Tank for re-use Grout Silos/Wheel wash * All sludges generated in these processes will be disposed of off-site as per the Waste Management Plan contained in Appendix B. Existing drain in Aughoose with in line treatment (check dams) Offsite disposal at licensed facility COR-14-OP-SH

48 Shell E&P Ireland Limited Environmental Management Plan Table 4.3 Description of Surface Water Control Methods Surface Water Control Measure Collection System Initial and In-line Treatment Final Treatment Method Flume Pipes Interceptor Drain Vee Drain Kerb and Pipe Drainage Network Sump Check Dam/Sediment Traps Stone Chamber Boundary Swale Temporary Settlement Ponds Silt Fences and Screens Hydrocarbon Separators Settlement and Attenuation Pond Description An artificial channel (pipe) installed within an existing watercourse to isolate flow and direct across working areas. As flow is encased in a pipe the area above the pipe may be filled. An open drain used to convey clean water. Timber planking or stone check dams installed at regular intervals within the interceptor drain can be used to prevent excessive flow velocities. A shallow open drain used to collect and convey dirty water installed down slope of working areas. The vee drain will be lined and filled with stone/shingle where necessary. A designed linear drainage channel system. A chamber used to collect water. A small temporary dam installed across a drain or swale to reduce flow velocity and promote sedimentation upstream of the dam. Dams can be formed from wood, straw bales or rock. A graded stone chamber encased in geotextile used as a silt control mechanism at discharge points. Swales are wide, shallow depressions used to convey water. The swale will include sediment traps which attenuate flow and encourage settlement of silt. A lagoon constructed specifically to provide containment of water and the subsequent settlement of sediments. A small fence or screen made of geotextile or mesh installed at the toe of stockpiled materials. Sedimentation occurs behind the fence where run off is detained. Straw bales may be used to assist the process. A device that impedes flow on the water surface and traps hydrocarbons. A bypass separator has the capability to treat flows from the majority of storms but flows greater than this can bypass the separator system. A full separator is specified to treat peak design flow. See above Temporary settlement ponds COR-14-OP-SH

49 Shell E&P Ireland Limited Environmental Management Plan Surface Water Control Measure Method Description Siltbuster Unit Mini-Actiflo Unit A mobile treatment unit consisting of a lamellae (inclined plate) settlement tank designed to remove silt, fines and other solids. Typically 90% removal of particles larger than 8-11µm (micron size). The addition of coagulants and flocculants will enhance settlement removing smaller sized particles <1 µm while allowing greater flow throughput per m 2 plan area. A mobile treatment unit consisting of coagulation, ballasted flocculation and inclined plate settlement designed to remove turbidity, colour, total suspended solids. The presence of micro sand allows Actiflo to treat highly variable volumes and qualities with a low comparative footprint COR-14-OP-SH

50 Shell E&P Ireland Limited Environmental Management Plan Inspection, Monitoring and Maintenance An overview of the type of surface water management controls that will be used is given in Section To ensure these controls operate effectively they must be inspected and maintained on a regular basis. Likewise, discharge points will be monitored for specified parameters in accordance with the Environmental Monitoring Programme Inspection A visual inspection of all surface water management controls will be carried out regularly during construction by the Main Contractor. The SEPIL Environmental Team will also conduct spot checks on surface water management controls. Visual inspection will focus on methods of containment, settlement and filtration of water associated with the works and discharge points from these facilities. Watercourse crossings and works in close proximity to watercourses will also be inspected. On site drainage pathways will be regularly inspected for blockages or obstructions. During stone road construction natural surface water pathways will be marked, and these will be re-established during reinstatements works. Certain construction related activities will pose a higher risk than others in terms of surface water management. The following activities will warrant an increased level of environmental inspection; Fuel and chemical delivery and storage, Refuelling of plant and machinery, Maintenance of plant and machinery, Sewage and Waste Water Disposal. Inspection will normally occur on a daily basis, but The inspection interval may be shortened or lengthened to reflect conditions encountered at site, or Inspection intervals may be supplemented after periods of prolonged or heavy rainfall, or Inspection intervals will be reviewed if there is a perceived upward trend in the amount of suspended solids recorded during monitoring Monitoring The Environmental Monitoring Programme outlines the sampling techniques, locations and parameters that will be monitored during construction. COR-14-OP-SH

51 Shell E&P Ireland Limited Environmental Management Plan Maintenance The Main Contractor is responsible for maintaining all surface water management controls used on site. Visual inspection of surface water management controls and of drainage pathways carried out by the Main Contractor to identify maintenance requirements. Similarly, analysis of in situ monitoring data may indicate a requirement for maintenance of surface water management controls. A site-specific procedure will be developed prior to construction, and included in the Main Contractor s ECP, which will outline the method of maintaining the surface water management controls used during construction. This procedure will include the following measures as a minimum; Clear away blockages from drainage pathways such as interception drains, vee drains and flume pipes. Clear away accumulated sediments from surface water controls such as silt fences and check dams. Removal of sludge from treatment units such as Actiflo and siltbuster. Removal of sediment from settlement ponds and clear pond to avoid build up of vegetation. Check discharge points for scour or erosion and implement mitigation measures where required. Maintenance of surface water management systems will be carried out during appropriate weather conditions. COR-14-OP-SH

52 Shell E&P Ireland Limited Environmental Management Plan 4.3 NOISE AND VIBRATION PROGRAMME Purpose The purpose of the noise and vibration programme is to ensure that the potential impacts from noise emissions are mitigated to avoid disturbance to the local community and wildlife and that vibration levels are monitored and controlled so as to avoid any local structural damage Responsibility The Main Contractors will implement the noise and vibration control measures described in the EMP. The SEPIL Project Team is responsible for ensuring that the Main Contractor implements the noise and vibration control measures, as described in the EMP Source and Control Measures The main sources of potential impact from noise & vibration during the construction process will be as follows; Tunnelling and associated activities Construction Plant and Machinery (including vehicles) Due to the nature and extended duration of tunnelling and associated activities, these works will require particular noise mitigation measures. The operation of plant and machinery, including construction vehicles, is a source of potential impact that will require mitigation at all locations along the temporary working area and haul route (in the case of HCV s). Any construction related activity that may generate a significant increase in ambient noise levels will be notified to relevant statutory bodies such as Mayo County Council, DCENR and DEHLG (where necessary) and committees in advance of the works taking place. Advance notice of the schedule of such activity will be communicated to the public that may be affected. Control measures will be implemented on site to minimise annoyance to neighbours and impact to the local environment from construction dust and other related construction emissions. A summary of the control measures that will be put in place by the Main Contractor during construction are outlined in Table 4.4. COR-14-OP-SH

53 Shell E&P Ireland Limited Environmental Management Plan Table 4.4 Summary of Noise & Vibration Control Measures Source Control Tunnelling and Associated Activities Construction Plant & Machinery In defined areas screening with acoustic properties will be placed on the palisade security fence as it is being erected as follows; SC3 Boundaries located on the west, north/north east and east/southeast of the site compound. SC2 Boundaries located on the north west of the site compound. SC1 Boundaries located on the north, north east, north west and west of the site compound. A fence comprising a 3m high non-transparent noise barrier will be installed inside the screening outlined above at designated locations around the perimeter of the tunnelling compounds at Aughoose (SC3) and Glengad (SC2), including the LVI site compound (SC1) as follows; SC3 Perimeter of the tunnelling compound, including separate barriers around generators, and the full perimeter of stringing area. SC2 Western perimeter of the compound. SC1 Localised according to work activities. Where possible, all plant and machinery, including generators and pumps, will be housed within proprietary acoustic enclosures. Power packs and tunnelling works plant and machinery will be housed within self-contained acoustic enclosures. Separation plant at the Aughoose Tunnelling Compound will be housed in an acoustic enclosure. No rock blasting will be used for the construction of the tunnel or reception pit. No impact piling is planned. Diesel generators will be enclosed in sound proofed containers to minimise the potential for noise impacts. Plant and machinery with low inherent potential for generation of noise and/or vibration will be selected. All construction plant and equipment to be used on-site will be modern equipment and will comply with the European Communities (Construction Plant and Equipment) (Permissible Noise Levels) Regulations. Regular maintenance of plant will be carried out in order to minimise noise emissions. In particular, attention will be paid COR-14-OP-SH

54 Shell E&P Ireland Limited Environmental Management Plan to the lubrication of bearings and the integrity of silencers. All vehicles and mechanical plant will be fitted with effective exhaust silencers and maintained in good working order for the duration of the works. Compressors will be of the sound reduced models fitted with properly lined and sealed acoustic covers which will be kept closed whenever the machines are in use and all ancillary pneumatic tools shall be fitted with suitable silencers. Machines, which are used intermittently, will be shut down during those periods when they are not in use. Training will be provided to drivers to ensure smooth machinery operation/driving, and to minimise unnecessary noise generation. Local areas of the haul route will be condition monitored and maintained if necessary. No pumping by diesel powered pumps or generators from the tunneling compound (SC2) or LVI during night time hours. COR-14-OP-SH

55 Shell E&P Ireland Limited Environmental Management Plan 4.4 AIR QUALITY PROGRAMME Purpose The purpose of the air quality programme is to ensure that the potential impacts of airborne emissions, including dust, from construction activities are minimised Responsibility The Main Contractors will implement the air quality control measures described in the EMP. The SEPIL Project Team is responsible for ensuring that the Main Contractor implements the air quality control measures, as described in the EMP Source and Control Measures The main sources of potential impact to air quality from the construction process will be as follows; Construction Dust Construction Plant and Machinery (including vehicles) Construction dust can be generated from many onsite activities such as excavation and backfilling. The extent of dust generation will depend on the type of activity undertaken, the location and the nature of the dust i.e. soil, sand, peat, etc. In addition, dust dispersion is influenced by external factors such as wind speed and direction and/or, periods of dry weather. Construction traffic movements also have the potential to generate dust as they travel along the haul route. Any construction related activity that may generate a significant increase in dust levels will be notified to relevant statutory bodies such as Mayo County Council, DCENR and DEHLG (where necessary) and committees in advance of the works taking place. The notification will include proposed mitigations measures to control dust emissions. Advance notice of the schedule of such activity will be communicated to the public that may be affected. Emissions to air are generated from the operation of plant and machinery such as generators and the operation of construction traffic along the haul route. Control measures will be implemented on site to minimise annoyance to neighbours and impact to the local environment from construction dust and other related construction emissions. A summary of the control measures that will be put in place by the Main Contractor during construction is outlined in Table 4.5. COR-14-OP-SH

56 Shell E&P Ireland Limited Environmental Management Plan Table 4.5 Summary of Air Quality Control Measures Source Control Construction Dust Construction Plant and Machinery (including vehicles) Any site roads with the potential to give rise to dust will be regularly watered, as appropriate, during dry and/or windy conditions. The designated public roads outside each site compound will be regularly inspected for cleanliness, and cleaned as necessary. Material handling systems and material storage areas will be designed and laid out to minimise exposure to wind. Water misting or sprays will be used as required if particularly dusty activities are necessary during dry or windy periods. Water misting or bowsers will operate on-site on a daily basis to mitigate dust in dry weather conditions. The transport of soils or other material, which has significant potential to cause dust, will be undertaken in tarpaulin-covered vehicles where necessary. All construction related traffic will have speed restrictions on un-surfaced roads to 20 kph. Daily inspection of construction sites to examine dust measures and their effectiveness. When necessary, sections of the haul route will be swept using a truck mounted vacuum sweeper. All vehicles leaving the construction areas of the site will pass through a wheel cleansing area prior to entering the local road network. Wheel cleansing facilities will be located at Glengad, Aughoose, the Terminal and the Srahmore Deposition site. Reduce vehicle idle times by providing efficient materials handling that minimises the waiting time for loads and unloads. Regular maintenance of plant and equipment and technical inspection of vehicles to ensure they will perform most efficiently. Implementation of the TMP including measures to minimise congestion and queuing, reduce distances of deliveries and eliminate unnecessary loads. Where possible haul roads within the temporary working area will be used to minimise traffic on the local road network. All plant and machinery will be powered off when not in use. COR-14-OP-SH

57 Shell E&P Ireland Limited Environmental Management Plan 4.5 LIGHTING AND VISUAL SCREENING PROGRAMME Purpose The purpose of the lighting and visual screening programme is to ensure that potential impacts from the illumination of construction activities are minimised to avoid disturbance to the local community and wildlife and to ensure that the works are integrated into the surrounding visual landscape Responsibility The Main Contractors will implement the lighting and visual screening measures described in the EMP on site. The SEPIL Project Team is responsible for ensuring that the Main Contractors implement the lighting and visual screening measures on site, as described in the EMP Source and Control Measures The lighting and visual screening programme has two objectives; 1. To minimise light spillage from areas subject to illumination, 2. To screen the works. Light spillage may be generated from the illumination of the temporary working area, including site compounds. Illumination is necessary to provide a safe place of work for project personnel when working in times of reduced daylight or darkness. This factor is particularly relevant to the Aughoose Tunnelling Compound where tunnelling operations will proceed on a 24 hour basis. Screening will be used to mitigate against visual impact from construction activities, related structures and plant and machinery associated with the works. A summary of the control measures that will be put in place by the Main Contractor during construction is outlined in Table 4.6. COR-14-OP-SH

58 Shell E&P Ireland Limited Environmental Management Plan Table 4.6 Source Summary of Lighting and Visual Control Measures Control Portable lighting units will be positioned in such a way so as to minimise glare and light spillage. Light monitoring will be carried out during the construction process as specified in the Environmental Monitoring Programme. Light Spillage and Screening Site Compounds Lighting of the construction sites will be designed to minimise light spillage whilst maintaining a safe place of work. Site lighting will be designed in such a manner that only areas crucial for works and security purposes will be lit. All site lighting will be switched off when not required. Lighting of temporary working areas and site compounds during periods of darkness will be minimised, where possible. Lighting within the site compounds at Aughoose and Glengad will be designed such that lighting can be switched off at night in those areas of the compound where lighting is not required. Lighting within the site compounds at Aughoose and Glengad will be directed downwards and designed to minimise light spillage outside the working area, including into the pspa. Lighting will be directed towards the interior of the site and baffle plates will be positioned behind the lights along the site perimeter. At the Aughoose Tunnelling Compound, green beacon lighting will be used on high structures, e.g. crane at the starting shaft, to minimise potential impacts to migrating birds. Screening on the perimeter palisade fence will minimise the amount of light reaching the intertidal areas of the pspa at Aughoose and Glengad. Only carefully selected lanterns for light control and containment performance will be used. Surfaces of large structures including ground surfacing will be such as to minimise light reflection. Lighting installations will be carried out by a person competent in lighting or electrical engineering. On completion of each installation, the competent person shall inspect, and conduct tests on the lighting performance to ensure compliance with the COR-14-OP-SH

59 Shell E&P Ireland Limited Environmental Management Plan planning approval. Surfaces within the Aughoose Tunnelling Compound will be a dark colour where possible. The colour of buildings and structures within the site compounds at Aughoose and Glengad will be carefully selected. Temporary 3m screening will be used to minimise visual intrusion at key locations. Boundary fencing around the temporary working area and site compounds will be coloured olive green with a non glossy finish. COR-14-OP-SH

60 Shell E&P Ireland Limited Environmental Management Plan 4.6 ARCHAEOLOGY AND CULTURAL HERITAGE Purpose The purpose of the control measures set out in this section of the EMP is to ensure that any potential archaeological feature or discovery is identified, recorded and fully resolved under licence to the National Monuments Service of the Department of Arts, Heritage and Gaeltacht Affairs (DAHGA), previously assigned to the DEHLG, and the National Museum of Ireland Responsibility It will be the responsibility of the SEPIL Environmental Officer to ensure that a suitably licensed terrestrial archaeologist is present during the earthmoving works along the pipeline spread and during construction of the site compounds. It will also be the responsibility of the SEPIL Environmental Officer to ensure that a suitably licensed marine archaeologist is present to visually inspect all foreshore/ seabed disturbances associated with the tunnelling works. It will be the responsibility of the Archaeological Team (terrestrial and marine) to carry out monitoring of all ground disturbance works associated with the construction of the onshore pipeline. The terrestrial archaeologist will monitor all terrestrial excavations. There is also a requirement for the tunnel arisings to be archaeologically monitored. The monitoring marine archaeologist will be situated at the point at which the tunnel arisings leave the separation plant at the Aughoose tunnelling compound, allowing visual inspection of the grading sieve/shaker and the conveyor belt that transports the material to the arisings storage area. The monitoring programme will be undertaken on a 24-hour basis. The marine archaeologists will also monitor any inter tidal/foreshore disturbance such as envisaged at the Leenamore River Inlet, or if an intervention pit is required. It will be the responsibility of the Main Contractor to ensure that suitable on-site facilities are provided for the Archaeological Team, particularly at the Aughoose Tunnelling Compound. The Main Contractor will comply with the requirements of the Archaeological Team as advised throughout the construction process Control Measures Archaeological Monitoring A full description of archaeological monitoring is provided in the Environmental Monitoring Programme, including archaeological surveys required in advance of construction according to a Chance Finds Procedure (see Appendix N) submitted and agreed with the National Monuments Service of the DAHGA, Mayo County Council, DCENR and DEHLG. All monitoring work will be undertaken under licence to the National Monuments Service of the DAHGA and the National Museum of Ireland. The on-site monitoring archaeologists will liaise with the appropriate authority such as the DAHGA, Mayo County Council, DCENR and DEHLG as necessary during the construction process. COR-14-OP-SH

61 Shell E&P Ireland Limited Environmental Management Plan Archaeological Discoveries In the event that archaeologically significant features or materials are uncovered during the construction phase, machine work will cease in the immediate area to allow the archaeologist/s to inspect any such material. The Archaeological Team will advise the Main Contractor when this is necessary. If it is not possible for the construction works to avoid the material, full excavation, or preservation by record would be recommended. The necessity for excavation will be determined by the DAHGA (previously DEHLG) and will be a matter for discussion between this body and the archaeologist. The relevant authorities such as Mayo County Council, DCENR and DEHLG (where necessary) will be informed of any archaeological discoveries Archaeological Protection Any existing archaeological sites or terrestrial sites identified during construction will be fenced off to avoid disturbance from construction related activities. Restrictions on the storage of materials and the movement of construction plant and machinery will also apply in the vicinity of archaeological sites. The Archaeological Team will advise the Main Contractor of any such requirements Cultural Heritage Construction related activities at the Aughoose Tunnelling Compound that have the potential to cause disturbance or disruption to mass, celebrated at the commemorative site in Aughoose on Easter Sunday, will be suspended Public Information Signage explaining the archaeological / cultural heritage importance of certain areas along the route of the onshore pipeline will be put in place during the construction phase. Signage will be mounted on boundary fencing the temporary working area or on archaeological protective fencing. The Archaeological Team will advise the Main Contractor of any such requirements. COR-14-OP-SH

62 Shell E&P Ireland Limited Environmental Management Plan 4.7 HABITATS AND SPECIES Purpose There is potential for construction activities to impact on habitats and species, including on designated conservation sites. The purpose of ecological mitigation and monitoring is to ensure that such potential impacts are minimised. Mitigation measures are summarised in Table Designated sites will be impacted at the following locations: Glenamoy Bog Complex candidate Special Area of Conservation (csac 500) LVI outfall construction at the landfall cliff Parts of the onshore pipeline working area at Glengad including the LVI, and works compound for the LVI and the northern section of the reception pit compound Leenamore River inlet Blacksod Bay/Broadhaven proposed Special Protection Area (pspa 4037) LVI outfall construction at the landfall cliff Leenamore River inlet Blacksod Bay and Broadhaven Ramsar Site (844) LVI outfall construction at the landfall cliff Leenamore River inlet The tunnel will pass beneath Sruwaddacon Bay which is subject to all of the above designations Responsibility The Main Contractors will implement the ecological mitigation measures described in the EMP on site. The SEPIL Project Team is responsible for ensuring that the Main Contractors implement the ecological mitigation measures on site, as described in the EMP and will liaise closely with the Project Ecologist. It will be the responsibility of the Project Ecologist s team of specialists to undertake monitoring of habitats and species pre-, during and post construction of the onshore pipeline and to advise the SEPIL Environmental Officer of any additional, or remedial, measures which may be required Mitigation Measures Measures for the protection of habitats and species All mitigation measures will be implemented as set out in Appendix J1 of EIS for the Corrib Onshore Pipeline (2010) and in Appendix P, Natura Impact Statement(NIS) of the EIS which specifically deals with the Natura 2000 sites, ie. csac 500 and pspa Measures relating to salmonids are also set out in Chapter 13 and Appendix K. Measures will be implemented by the Contractor(s) on a site - specific basis and will include all relevant measures for the protection of habitats and species. COR-14-OP-SH

63 Shell E&P Ireland Limited Environmental Management Plan Ecological mitigation measures are listed in Table and ecological and hydrological constraints on the use of tunnel arisings are shown in Table Measures are designed to: Minimise impacts on Natura 2000 sites (csac and pspa) Prevent impact on adjacent csac Annex I habitats at Glengad and minimise impact on the intertidal habitat at the Leenamore River inlet crossing Minimise impacts on undesignated sensitive habitats (modified blanket bog habitats) Minimise disturbance to the pspa (birds species in the pspa, their habitats and food source algal beds and prey species benthic fauna and fish) Minimise impacts on protected species of avian and non-avian fauna in accordance with current best practice guidelines, including the provisions for the protection of otter (EU Annex IV species) as set out in Table 11a and 11b of Appendix J1 of the Onshore Pipeline EIS, and the provision for protection by translocation of the common frog under licence. These tables are reproduced at Table 4.7.4a and 4.7.4b respectively in this document. Minimise impacts on other species of fauna. The project Ecologist will carry out regular site inspections throughout the period of construction, and will liaise closely with the Project environmental team. The frequency and purpose of these inspections are further detailed in the Environmental Monitoring Programme. Regular monitoring inspections throughout construction will ensure that mitigation measures are implemented correctly and effectively. Additional and /or remedial measures may be necessary as a result of monitoring surveys, in which case SEPIL s Environmental Officer will be advised immediately of any such requirements. NPWS will be notified in the case of a habitat or protected species issue, eg. the finding of an active otter holt or a breeding sett Monitoring The requirements, extent and programme for the ecological monitoring pre-, during and post construction are set out in the Environmental Monitoring Programme. The approach to monitoring must be flexible so that it is possible to react quickly and in proportion to changing situations if necessary. For this reason the monitoring programme set out should be regarded as a general guideline and not as a fixed entity. The ecological monitoring programme includes the freshwater ecological monitoring programme which has been agreed in consultation with Inland Fisheries Ireland (IFI) Reinstatement Habitats which require to be reinstated at the end of construction are: Improved agricultural grassland and wet, rushy improved grassland (including csac Habitats at Glengad Sod (Earthen Bank) Boundaries at Glengad Modified Blanket Bog Habitats at Aughoose (Undesignated) - Tunnelling Compound SC3 and Pipeline Stringing Area and areas of cutover (peat storage areas - Recovering eroded blanket bog (190m) at Aughoose Salt Marsh and Intertidal Habitats at the Leenamore River inlet Wet, rushy grassland on either side of the Leenamore River inlet Scrub COR-14-OP-SH

64 Shell E&P Ireland Limited Environmental Management Plan Route sections through conifer plantations from Aughoose to Bellanaboy These areas will be monitored post-construction. The purpose of monitoring is to assess the recovery of the habitat after reinstatement. It is particularly important in the early stages post reinstatement so that, in the event that habitat recovery is not progressing as expected, early indicators can be picked up and remedial action taken (See Ecological Monitoring Programme). A summary of habitat reinstatement is set out in Table COR-14-OP-SH

65 Shell E&P Ireland Limited Environmental Management Plan Table Ecological mitigation measures for the protection of habitats and species Location of works Habitat / species Measure required All areas All onshore and intertidal habitats Method statements for fencing and construction will include details of mitigation and reinstatement in relation to sensitive habitats and protected species. The Project Ecologist will be advised of any changes in construction schedule or methodology which might affect proposed mitigation and the monitoring programme. Protection of adjacent habitats (including csac and pspa habitats) from impact during construction. No works will be undertaken outside of the fenced working area without prior consultation with the Project Ecologist. The vegetation of field boundaries outside the temporary working area will not be disturbed as result of construction activities. (See also below in relation to earthen (sod) bank boundaries). Surface water, sediment and pollutant run off control measures will be implemented. Imported stone will be sourced locally to ensure compatibility with surrounding soils / peat. The tunnel arisings will only be spread or stored in areas where there will be no degradation of existing habitats (See Table 4.7.2) Glengad Intertidal Protection of the algal beds to the west and north of the landfall at Glengad Brent Goose feeding areas. No trafficking will be permitted in these areas. Cliff at the landfall During the LVI outfall works, no impact will be permitted on the presently undisturbed sections of cliff on either side of the 2009 reinstatement. Improved grassland and wet, rushy grassland (including csac Habitats) Fencing will be put in place to prevent encroachment onto the Annex 1 dune grassland adjacent to the temporary working area. The topsoil removed will be carefully stored (separately from the sub-soil). It may be necessary to net these top soil heaps to prevent Sand Martins from making burrows in them. Simple, surface gravel drains will be put in place at the time of reinstatement to prevent water logging where appropriate. Post construction monitoring will be carried out for as long as deemed necessary by the Project Ecologist in consultation with NPWS. The duration of monitoring will depend upon the speed of recovery. The side slopes of the LVI will be reinstated with 200mm depth of topsoil from the stored excavated material. It will be allowed to revegetate naturally from the seedbank within the topsoil. COR-14-OP-SH

66 Shell E&P Ireland Limited Environmental Management Plan Location of works Habitat / species Measure required To aid topsoil stability and grass growth, a geotextile membrane (GeoJute) will be laid on the side slopes of the LVI. Glengad LVI/SC1 Glengad Aughoose Sand Martin Colony Earthen (Sod) bank boundaries Recovering Eroded Blanket Bog (Ch to ) (undesignated) Eroded /Eroding and Cutover blanket bog (undesignated) An exclusion zone above and behind the colony will be in place such that no construction activities can affect the existing burrows or threaten the stability of the cliff. Fencing will be in place prior to commencement of works to prevent disturbance to the sand martin colony. Any stock-piled soil will be covered with netting to prevent birds from making nest burrows therein. Earthen (sod) banks, will be carefully dismantled with the surface sods being stored separately and fully reinstated manually post construction. Those earthen (sod) banks which do not require to be dismantled within the temporary working area will be fenced off to protect them from construction traffic. The 190m section of undesignated recovering eroded blanket bog (PB5/PB3) at Aughoose will be treated as though it were designated. (See Chapter 5 of the Onshore Pipeline EIS for full details of proposed construction methodologies, and Chapter 15 Peatland Hydrology, and Appendix M). The following measures will apply: A detailed method statement will be prepared by the Contractor prior to commencement to ensure compliance with the following mitigation measures; Low ground pressure vehicles will be used when setting out the site prior to the stone road being put in place. The top vegetated sod (i.e. living layer of the bog) will be removed as turves to a depth of at least 50 cm. The turves (vegetated sod-peat) will be stored in a single layer and will be monitored during storage. There will be minimal delay between construction and reinstatement of this route section and every effort will be made to minimise the length of time. The replacement of turves (vegetated sod-peat) is the final stage of construction. Collection of plant material prior to peat storage. Storage of surface layer of the vegetation / scraw and peat on site within old cutover areas. Consideration will be given to cover stored peat with Geo-jute to stabilise it and to encourage vegetation growth following storage. COR-14-OP-SH

67 Shell E&P Ireland Limited Environmental Management Plan Location of works Habitat / species Measure required Site compounds at Aughoose and Glengad Leenamore River inlet Salt marsh and intertidal Salmon (csac qualifying species) Large cobbles will be stored separately. The salt marsh turves will be stored in the intertidal area in a single layer, on the foreshore which will be cleared of large stones prior to placement. This will provide an even surface for storage. A geotextile will be used at the seaward edge of the stored turves to protect against wave action in high winds. The geotextile will be removed prior to lifting of turves during reinstatement. The salt marsh turves will be stored at the western edge of the Leenamore Inlet, to the north of the pipeline route but within the temporary working area, as this area is least susceptible to wave action during prevailing westerly winds. The surface layer (approximately 300mm) of the intertidal area will be carefully stored to reduce the impact to the organisms therein. Habitats will be reinstated at the end of construction. Construction of the Leenamore River crossing will be undertaken in summer time during a period of optimum conditions (dry period of low river flow coinciding with a period of neap tides). Surface water management will be used to protect the aquatic habitat. Scrub (Gorse) Native scrub species will be planted at various locations in order to increase habitat and species diversity. Birds and the pspa Acoustic screening barriers will be installed on the appropriate sections of the boundary (palisade fencing) of the working compounds at Aughoose and Glengad. These will also provide additional mitigation against light spillage outside the compound. Construction of the compounds will take place during daylight hours only until the acoustic screening is in place. Lighting in site compounds will be directed downwards and be designed to minimise light leakage outside the working area. Lighting will be designed in such a manner that only areas crucial for works and security purposes will be lit. Surfaces of large structures including ground surfacing will be such to minimise light reflection. Large structures will have green beacon lighting Good working practices will prevail throughout construction and will include measures with regard to: the storage of machinery, equipment, fuel, construction materials, including any environmentally hazardous material, and the management of litter and other waste material. COR-14-OP-SH

68 Shell E&P Ireland Limited Environmental Management Plan Location of works Habitat / species Measure required At SC3 the settlement ponds and swale will be covered by wire mesh (no greater than 12mm) to prevent access to birds. Where feasible, vegetation clearance will be undertaken outside the breeding bird season which extends approximately from March to August inclusive. Noise monitoring will be carried out throughout the construction process and take into account the bird usage areas as sensitive noise receptors. Walkover surveys will be undertaken prior to construction in order to ensure that no ground nesting birds are present on lands to be disturbed. If necessary, appropriate mitigation measures will be implemented with respect to ground nesting birds and vegetation clearance in general. Salmon (csac qualifying species) Surface water management will be used to protect the aquatic habitat for salmon. Aughoose to Bellanaboy Conifer plantations Where feasible native tree /shrub species will be planted at the edges of the wayleave through areas of conifer plantation. Onshore sections and intertidal works Road maintenance works Should any road maintenance works be required, road margins will be inspected prior to maintenance works commencing in order to target appropriate mitigation measures if necessary. Invasive plant species Control of invasive plant species on reinstated areas (Rhododendron ponticum). Otter (EU Annex IV) species Mitigation measures for otters are set out in Table 4.7.4a (reproduced from Table 11a, Appendix J1, Onshore Pipeline EIS) and include: All measures listed under Fauna (general) below Screening at the site compounds will be provided to prevent visual disturbance to otters Measures to protect resting places and holts (if found) within the zone of influence, including notification of NPWS and procurement of derogation licence if required All onshore sections Birds (general) Prior to the nesting season, the temporary working areas at Glengad will be mown to deter ground nesting birds. Prior to construction, walkover surveys will be undertaken throughout onshore sections of the route in order to ensure that no nesting birds are present on lands to be disturbed, including ground nesting species. COR-14-OP-SH

69 Shell E&P Ireland Limited Environmental Management Plan Location of works Habitat / species Measure required Fauna (General non-avian) If necessary, appropriate mitigation measures will be implemented with respect to ground nesting birds and vegetation clearance in general. Where feasible, vegetation clearance will be undertaken outside the breeding bird season which extends approximately from March to August inclusive. At the site compounds (LVI, SC1, SC2 and SC3), fencing will be fully wildlife proofed so as to prevent larger mammals from entering these compounds and then not able to exit. In all pipeline working areas other than the site compounds themselves gaps (mammal gates) will be left at the base of fencing at 75m intervals to allow free access across the working width. During construction open trenches (trenches, drains, open culverts etc ) will incorporate measures such as earthen ramps/planks to enable otters and badgers and other wildlife to escape End caps will be placed over all pipe ends every night. Fauna / badger Mitigation measures for badgers are set out in Table 4.7.4a (reproduced from Table 11b, Appendix J1, Onshore Pipeline EIS) and include All measures listed under Fauna (general) above. Measures to protect setts (if found) within the zone of influence., including notification of NPWS and procurement of wildlife licence as required Amphibians / Common Frog Amphibians present within affected portions of the route options will be removed under Wildlife Licence No. C025/2011 (Wildlife Acts1976 to 2010) prior to construction proceeding and translocated to alternative suitable habitats in the locality. During construction, frogs and spawn will be moved (under licence) from any standing water affected by sedimentation or pollution. Glengad (east) Intertidal habitats In the event of a temporary intervention pit being needed at the western end of Sruwaddacon Bay measures will be implemented to protect the algal, shingle and gravel beds to the north of the route. These are set out in Appendix J1 and Appendix P of the EIS. In the event of a temporary intervention pit being needed at the western end of Sruwaddacon Bay measures will be implemented to protect the developing new salt marsh (approximately north of chainage 84.00) Tunnel In the event of a temporary intervention pit being needed measures will be implemented in accordance with those set out in the Additional Information supplied to DCENR. This must be agreed with DCENR and must conform to the requirements set out in DCENR Consent Condition No 25 COR-14-OP-SH

70 Shell E&P Ireland Limited Environmental Management Plan Table Summary table to show the constraints in the use of tunnel arisings - whole route ROUTE LOCATION / USE OF TUNNEL REASON /COMMENT SECTION APPROXIMATE ARISINGS CHAINAGE* GLENGAD Landfall to reception Not allowed Ecological and hydrological shaft compound (SC2) mitigation Ch to Access road at Glengad Not allowed Ecological and hydrological from public road to mitigation temporary working area AUGHOOSE Tunnelling compound n/a SC3 will be constructed (SC3) prior to tunnelling Pipe stringing area (PSA) May be allowed, subject Chemical and geotechnical to compatibility and / or testing. Ecological usability testing constraint removal of (at least) top layer during site reinstatement Wet/rushy grassland to May be allowed subject Ecological constraint with west of Leenamore River to chemical regard to ability to reinstate Ch to compatibility vegetation Leenamore River inlet Not allowed Ecological and hydrological crossing and 10 m either mitigation side of crossing Wet grassland to the May be allowed subject Ecological constraint with east of Leenamore to chemical regard to ability to reinstate crossing compatibility vegetation Ch to Recovering blanket bog Not allowed Ecological mitigation habitat (190m) to west of conifer plantation and 10m on either side of same Ch to AUGHOOSE/BELLAGELLY Conifer plantation and May be allowed subject Hydrological and south to the terminal to chemical ecological mitigation at onwards compatibility (with the water course crossings exception of 10m on either side of water courses - i.e. no tunnel arisings to be used within 10m of a water course crossing) * Approximate chainages are based on Table 12.2 of the Revised Corrib Onshore Pipeline EIS (2010) COR-14-OP-SH

71 Shell E&P Ireland Limited Environmental Management Plan Table Summary of habitat reinstatement measures Location Aim of reinstatement Measure required Glengad Onshore sections including SC1, SC2 and LVI side slopes Glengad Aughoose Aughoose SC3, Pipeline Stringing Area and peat storage areas Leenamore River inlet Restoration of improved grassland and wet, rushy grassland (including csac Habitats) Reinstatement of Earthen (Sod) bank boundaries Reinstatement of recovering Eroded Blanket Bog (Ch to ) (undesignated). There is a sufficient seed bank within the top soil and it will be spread and allowed to re-vegetate naturally (as previously). Simple, surface field drains will be put in place at the time of reinstatement to prevent water logging where appropriate. The side slopes of the LVI will be reinstated with 200mm depth of topsoil from the stored excavated material. It will be allowed to revegetate naturally from the seedbank within the topsoil. A geotextile membrane (GeoJute) will be laid on the side slopes of the LVI to assist topsoil stability and grass growth. Earthen (sod) banks, will be carefully dismantled with the surface sods being stored separately and fully reinstated manually post construction. The replacement of turves (vegetated sod-peat) is the final stage of construction. Following reinstatement, a fence will be maintained to protect the reinstated section until there is strong vegetation growth and the turves have knitted together properly. A no grazing régime will be in place over the initial post-reinstatement period and for a minimum period of three years thereafter. Rehabilitation of wetland peat habitat During re-instatement, the vegetation from the top of the peat storage areas will be replaced right way up. Reinstatement of salt marsh and intertidal habitats A phased re-instatement programme with additional planting of peatland species as appropriate will be undertaken over a 1 to 5 year period with monitoring throughout, with Sphagnum inoculation when ground conditions are suitable. The upper layer of bed sediment (300mm), that was stored separately, will be replaced to reinstate the area where the open trench existed; At the end of construction, following reinstatement of the sea bed sediments, the salt marsh turves will be reinstated. Temporary staking and horizontal timber planks will be used to protect the outer edges of the turves against wave action during recovery. Biodegradable geogrid maybe used on the surface of the turves if considered necessary. The large cobbles which will have been stored separately will then be put back. At the eastern side of the inlet the peat bank/salt marsh interface will be re-profiled. COR-14-OP-SH

72 Shell E&P Ireland Limited Environmental Management Plan Location Aim of reinstatement Measure required Aughoose Old cutover, and fields on either side of the Leenamore River Aughoose Bellanaboy to Restoration and habitat enhancement Re-vegetation of wet, rushy grassland vegetation in fields on either side of the Leenamore River, and planting of native scrub species. Enhancement and rehabilitation in areas of conifer plantation and the establishment of vegetation cover over the permanent wayleave. Native scrub species will be planted at Aughoose in order to increase habitat and species diversity. Tree and scrub planting at sides of pipeline working area, to soften the clear-felled edges and to reduce risk of wind throw, using native tree and scrub species where feasible to enhance habitat for fauna (including birds). Potential for provision of additional habitat for amphibians in open areas The nature of habitat reinstatement will be dependent, to some degree, on Coillte s plans for the surrounding commercial plantations at the time. COR-14-OP-SH

73 Shell E&P Ireland Limited Environmental Management Plan Table 4.7.4a (Onshore EIS, Volume 2, Appendix J1, Table 11a): Protected fauna: Summary of recommended mitigation measures Otter (Annex II and IV) Species Concerns Activity / Criteria Otter 1 Holts and resting places present in vicinity of pipeline 2 Principal concern: interference with or disturbance to otter breeding sites (holts). considered Carry out full preconstruction survey in the vicinity of the works. If an inactive holt is found on route or within c. 25m metres of working width, implement detailed mitigation. If an active nonbreeding holt is found on route or within c m metres of working width, implement Mitigation 1 Detailed pre-construction survey within the temporary working area and up to c. 200m either side will be undertaken immediately prior to construction; 2 Detailed recommended methodology of evacuation and mitigation for each affected holt or resting place present within 200m of the pipeline will be provided for the consideration of NPWS after such preconstruction survey, and additional measures taken in consultation with the NPWS in order to ensure that no significant impacts on breeding females and cubs will be incurred; 3 Pre-construction surveys for holts will be carried out in winter, when vegetation cover is low; otherwise, holts may be obscured and not found. 4. All known holts that could be potentially affected by the proposed development, and also any additional holts identified at pre-construction survey stage, will be re-inspected on a regular basis (every c. 4 weeks during potential breeding season) prior to construction works commencing in the vicinity of these holts so as to ensure that no active breeding holts will be affected by works (holts present within metres of the working width or within m of construction or any related project works site).site). 1 Contact NPWS; 2 A licence for activities impacting on holts will be required from NPWS; 3 Use of any vehicles, digging, or heavy machinery in the vicinity of any holt can cause collapse of tunnels and potentially mortality of otters and will not take place within 25m of holt entrances; 4 Light work, such as hand digging or scrub clearance will not take place within at least 15m of holt entrances; 5 Affected holts will be clearly marked and the extent of bounds prohibited for vehicles clearly marked by fencing or adequate physical boundary prior to any works commencing in the vicinity of the holts; 6 Inactive holts in way of development may be removed by otter specialists after consideration of options, then consultation with NPWS, and under licence and conditions as issued by NPWS. 1 Contact NPWS; 2 Consider route adjustment if considered necessary by otter specialist; consult with NPWS; 3 A licence for activities impacting on holts will be required from NPWS; 4 Where construction works are required in the vicinity of active holts (40-50m), these operations should be limited in duration allowing otters to forage during dawn and dusk and at night; screening may be required; 5 Temporary prevention of otter access to (non-breeding) holts may be considered appropriate (NPWS licence required); 6 Active holts in way of development may be removed by otter specialists (under licence) after consideration of options and consultation with NPWS; Season of vulnerability / Comment on impact Principal breeding season April to September, but variable. No holts anticipated at present within pipeline takeline, others present nearby. It is considered that there will be no likely significant short term or long term impact on the population in the Bay area. COR-14-OP-SH

74 Shell E&P Ireland Limited Environmental Management Plan Species Concerns Activity / Criteria considered detailed mitigation. If an active breeding holt is found on route or within meters of the working width, implement detailed mitigation. Methodology of holt evacuation and removal (if required): Permanent exclusion from holts that may be directly impacted by the scheme Mitigation 7 Affected holts will be clearly marked and the extent of bounds prohibited for vehicles clearly marked by fencing or adequate physical boundary prior to any works commencing in the vicinity of the holts. 1 Consult with NPWS; 2 Where construction works are required in the vicinity of holts ( m), these operations should be limited in duration allowing otters to forage during dawn and dusk and at night; screening may be required, or postponement of works if a breeding holt is found; 3 Active breeding holts in way of development could be removed by otter specialists after consideration of options, then consultation with and approval of NPWS, and under licence and conditions as issued by NPWS; 4 The construction of artificial holts will usually be a recommendation in the instance of the required removal of a breeding holt; 5 A breeding holt will not be removed until such time as the adult female and cubs have vacated the holt of their own accord and have ceased using it; 6 The zone of protection for affected breeding holts should be clearly marked and the extent of bounds prohibited for vehicles clearly marked by fencing or adequate physical boundary prior to any works commencing in the vicinity of the holts. The extent of this zone will be determined in consultation with NPWS. 1 Otters will need to be evacuated from any holts that will be directly impacted by the scheme (refer exclusion zone of c. 25m referred to above) by zoological experts prior to vegetation clearance operations commencing for humanitarian consideration. The holts will then be evacuated (prior to construction) and thereafter destroyed (where necessary) under supervision by qualified experts. Any evacuated holts (not requiring removal) will be re-opened after construction works have been completed. These operations must be carried out by personnel licensed to do so by National Parks and Wildlife Service, DEHLG. The manner of exclusion (and if necessary destruction) of each holt will be determined by an experienced otter expert in consultation with NPWS. 2 Inactive holts, deemed inactive after 5 days of monitoring, will be evacuated by means of light blocking with soil and then hard blocked after a further monitoring period (again, after consultation with NPWS and under licence from NPWS). This may be carried out during any season. Consideration may be given to temporary closure of (non-breeding) otter holts to ensure that such holts near the works are not utilised by otters during the construction period. Any evacuated holts (not requiring removal) will be re-opened after construction works have been completed. 3 Where a holt is found to be active within the vicinity of the scheme, but not one in use as a breeding holt [and where works would require removal for the scheme (i.e. directly impacted)] as determined by qualified personnel at pre-construction survey stage it may be necessary to close such active holt by means of one-way gates placed over the holt entrances, to be left in place for 21 days, with regular monitoring to check activity at the holt. Season of vulnerability / Comment on impact COR-14-OP-SH

75 Shell E&P Ireland Limited Environmental Management Plan Species Concerns Activity / Criteria considered Mitigation Consideration will be given to temporary closure of active (non-breeding) otter holts to ensure that holts near the works are not utilised by otters during the construction period. Any evacuated holts (not requiring removal) will be re - opened after construction works have been completed. 4 Where a holt is found to be in use as a breeding holt, and that would require removal for the scheme (i.e. directly impacted) it is imperative that no evacuation procedures of any kind will be undertaken until the otters have vacated the holt of their own accord. Otter breeding may take place at any time of year so breeding activity at holts will need to be determined on a case by case basis. When it is evident that otters have vacated the holt, evacuation procedures as outlined above may be carried out. Route adjustment is a recommended option in the instance of a breeding holt being directly or indirectly impacted (to any significant extent) by the scheme. Any required interference with the holt will require permission from NPWS with mitigation and amelioration measures taken as required by NPWS. Season of vulnerability / Comment on impact 3 Secondary concern: general disturbance to local population whilst works are in progress On the basis of detailed survey and consultation with NPWS, implement detailed mitigation 1 Otters forage over much of the Bay area. Where construction works are required in the vicinity of principal areas of otter activity that might be affected by the scheme, operations should be limited in duration (i.e. daylight hours, excluding dawn and dusk hours) as far as is practicable - allowing otters to forage during dawn and dusk and at night. Locations specifically meriting attention in this regard include the Leenamore River crossing and the shoreline at the landfall area at Glengad. 2 Additional measures, such as provision of screening from construction works may be required in the vicinity of active holts. 3 At known or suspected crossing points, gaps will be left at the base of sheep wire or other fencing to allow free access. see above 4 Potential mortality within open trenches Implement detailed mitigation 1 During construction of the pipeline, open trenches will allow for otters (and other wildlife) to escape by means of: (a) gently sloping earth/peat incline left at the end of each day s operation at each end of open trenches, (b) timber escape planks at c. 50m intervals along the trench left in place at the end of each day s operations, (c) occasional temporary earth/peat bridges constructed to allow mammalian species to cross the pipeline trench during works (wooden boards may be used to similar effect). These provisions are not required throughout the route. 5 Habitat and post- Reinstatement 2 Night caps will be placed over all pipe ends every night. 3 Trenches will, preferably, not be kept open for more than 2-3 days. 4 Otter specialist will be on call throughout the project. The specialist s contact number should be held in the Site Office. 1 Habitats will be reinstated as soon as possible after placement of the pipeline at each section. COR-14-OP-SH

76 Shell E&P Ireland Limited Environmental Management Plan Species Concerns Activity / Criteria considered construction impacts and monitoring Mitigation 2 Reinstatement and landscaping activities after the pipeline construction can also impact on otter holts, and care must be taken to ensure that setts safeguarded near the site are not interfered with at this stage. Exclusion zones may be required similar to those adopted for construction phase. 3 Post-construction monitoring of otter activity will be required. Such will be conducted by inspection of activity at all known holts 3 months after construction and 3 months after habitat reinstatement. In addition, full post-construction survey of otter activity within the vicinity of the pipeline route and also within the Sruwaddacon Bay area will be conducted on a bi-annual basis for a period of at least 3 years, and on a regular basis for the duration of operation of the scheme. Season of vulnerability / Comment on impact COR-14-OP-SH

77 Shell E&P Ireland Limited Environmental Management Plan Table 4.7.4b (Onshore EIS, Volume 2, Appendix J1, Table 11b): Protected fauna: Summary of recommended mitigation measures other species Species Mitigation measures Badger 1. A pre-construction survey within the temporary working area and up to approximately 30m either side of the centre line will be undertaken immediately prior to construction. 2. Areas of dense vegetation affected by the development which could not be thoroughly searched will require monitoring by experts during vegetation clearance. 3. Any setts to be directly impacted will require evacuation / removal prior to construction commencing. 4. During construction, open trenches will provide ramps for badgers and other wildlife to escape. 5. At known badger crossing points, gaps will be left at the base of any fencing to allow access for wildlife species across the pipeline route. 6. The success of the mitigation measures for badgers should be monitored for a period of 2 years after construction. Bats 1. A preconstruction bat survey will be conducted to determine if there any bat roots, or potential bat roosts, present within affected portions of the route, with emphasis on any mature trees or coniferous plantation present along the route; and also at bridges or other structures near to the route that might harbour bats at roosts that could be potentially affected by the project. Frogs 1. Amphibians present within all of the affected portions of the route will be removed prior to construction proceeding and placed into alternative suitable habitats in the locality. 2. Where practical in the context of construction, water levels will be maintained in any drains used, or potentially used, by frogs. 3. Artificial breeding pools will be created within unaffected portions of wetland habitats adjacent to the route where practicable 4. Habitat reinstatement will re-create, as far as is practicable, the former channels and drain systems so that frogs may use these post-construction. 5. Post-construction monitoring will be conducted to ensure that identified frog breeding sites have been satisfactorily restored and continue to serve as breeding sites. Other species There are no specific mitigation measures recommended for other faunal species. COR-14-OP-SH

78 Shell E&P Ireland Limited Environmental Management Plan 5 COMPLIANCE AND REVIEW 5.1 INSPECTION Routine inspections of construction activities will be carried out on a daily basis by the Contractors Staff to ensure all controls to prevent environmental impact, relevant to the construction activities taking place at the time, are in place. Environmental inspections will ensure that the works are undertaken in compliance with the Project EMP and Main Contractors ECP s and that the requirements of the Conditions of Consent, the EIS and associated documentation are being adhered to during construction. Each contractor will develop their own site inspection programme, which will include an inspection procedure and relevant forms to record any issues. This procedure will be outlined in the Main Contractor s ECP. Only suitably trained staff will undertake environmental site inspections Environmental Reviews The SEPIL Environmental Team will conduct on site environmental reviews of the construction process. Environmental reviews will focus on environmental aspects and impacts associated with the construction phase. Aspects such as those outlined below will be considered when conducting an environmental review. Surface Water Controls Waste Management Noise & Vibration Materials Management Air Quality Operation and Maintenance of Plant and Machinery Visual (including lighting) Pollution Control The correct implementation of ecological mitigation measures and their effectiveness will be subject to review by the Project Ecologist s team of specialists throughout construction. Provision for this is included in the ecological monitoring programme. 5.2 MONITORING The Environmental Monitoring Programme specifies the various environmental aspects that will be monitored throughout the construction of the onshore pipeline and the remaining offshore works. Environmental aspects associated with the project which will require monitoring include the following; COR-14-OP-SH

79 Shell E&P Ireland Limited Environmental Management Plan Surface Water Groundwater Noise Vibration Light Dust SEPIL s Environmental Team will coordinate the monitoring and sampling outlined in the Environmental Monitoring Programme. The Main Contractor will provide assistance as required by the SEPIL Environmental Officer. The Project Archaeologist will monitor activities throughout the construction phase as explained in Section 4.6 of the EMP. The Project Ecologist s team of specialists will monitor habitats and species in accordance with the programme of surveys and inspections as explained in Section 4.7, and as set out in the Environmental Monitoring Programme. In certain cases, monitoring will be required in the pre and post construction phases of the project. The Environmental Monitoring Programme will specify when monitoring is required and how it is undertaken. Environmental monitoring will provide information to a number of different stakeholders, including regulators, the local community and SEPIL management. As such, there is a requirement for the results of monitoring to be integrated with the Project s internal and external communication programme. The monitoring and measurement programme will enable an assessment of the progress of stated environmental objectives and targets. It will be a continual process that will include ongoing data collection and continual tracking of specified parameters Environmental Conformance The following definitions shall apply in relation to the classification of Environmental Occurrences during construction of the onshore pipeline and the completion of the remaining offshore works; Environmental Near Miss: An occurrence which if not controlled or due to its nature could lead to an Environmental Incident. Environmental Incident: Any occurrence which has potential, due to its scale and nature, to migrate from source and have an environmental impact beyond the site boundary Environmental Exceedance Event: An environmental exceedance event occurs when monitoring results indicate that limits for a particular environmental parameter (as indicated in the Environmental Monitoring Programme) has been exceeded. An exceedance will immediately trigger an investigation into the reason for the exceedance occurring and the application of suitable mitigation where necessary. Exceedance events can be closed out on achieving a monitoring result below the assigned limit for a particular environmental parameter. COR-14-OP-SH

80 Shell E&P Ireland Limited Environmental Management Plan Consultation with the relevant regulatory body such as Mayo County Council, DCENR and DEHLG, will be carried out as necessary Monitoring of Compliance External monitoring of compliance by regulatory bodies may be carried out at any time during the construction phase of the project, as follows; Mayo County Council will engage personnel to monitor compliance with conditions of the planning approval during the construction phase. DCENR will appoint consultants to monitor compliance with the conditions of consent to construct the pipeline. DEHLG will monitor compliance with Foreshore Licence conditions. Other bodies, such as IFI and NPWS will also monitor aspects of the project. Reports will be provided to the PMC/CCMC/EMG as required. SEPIL will cooperate with any personnel appointed by a regulatory body to carry out monitoring during construction. 5.3 AUDITING Environmental audits will be carried out during the construction phase of the project. In contrast to monitoring and inspection activities, audits are designed to shed light on the underlying causes of noncompliance, and not merely detect the non-compliance itself. In addition, audits are the main means by which system and performance improvement opportunities may be identified. Environmental audits will be carried out by SEPIL staff or alternatively by external personnel acting on their behalf. It is important that an impartial and objective approach is adopted. Environmental audits will be conducted at planned intervals to determine whether the environmental management of the project conforms to SEPIL s management system and to determine whether the system is being properly implemented and maintained. The results of environmental audits will be provided to project management personnel. Contractor organisations will also conduct environmental audits of their own management systems. 5.4 CORRECTIVE ACTION PROCEDURE A corrective action is implemented to rectify an environmental problem on-site. Corrective actions will be implemented by the Main Contractor, as advised by the SEPIL Environmental Officer. Corrective actions may be required as a result of the following; Environmental Audits Environmental Inspections and Reviews, COR-14-OP-SH

81 Shell E&P Ireland Limited Environmental Management Plan Environmental Monitoring, Environmental Incidents, Environmental Complaints. A Corrective Action Notice will be used to communicate the details of the action required. A Corrective Action Notice is a form that describes the cause and effect of an environmental problem on site and the recommended corrective action that is required. The Corrective Action Notice, when completed, will include details of close out and follow up actions. If an environmental problem occurs on site that requires immediate attention communications between the Main Contractor and the SEPIL Environmental Officer may be conducted by word of mouth, telecon or . A Corrective Action Notice will be completed at a later date. If the Main Contractor is informed of the corrective action by the SEPIL Environmental Officer they will investigate the nature of the corrective action and refer to any associated documentation generated with respect to the initial problem e.g. inspection record, audit report, incident report or complaint record, to ensure they are suitably informed. These documents will provide adequate background information as to the cause and effect of the environmental problem and details of the corrective action to be implemented. The Main Contractor will liaise with the SEPIL Environmental Team including the Project Ecologist or Project Archaeologist, as required. If a corrective action is identified by the Contractor, they will advise the SEPIL Environmental Officer of the type of corrective action that is proposed and receive approval from the SEPIL Environmental Officer before implementation of the corrective action on site. The Main Contractor will inform the SEPIL Environmental Officer when a corrective action is to be implemented on site and when the corrective action is completed. The SEPIL Environmental Officer will review and verify that the action has been implemented sufficiently. If the corrective action or any preventative measures implemented on-site involves a change in procedure that requires a revision to the Project EMP, or Main Contractor s ECP, then the relevant document will be updated. COR-14-OP-SH

82 APPENDIX A Environmental Monitoring Programme

83

84 APPENDIX B Waste Management Plan

85

86 APPENDIX C Geotechnical Risk Register

87

88 APPENDIX D An Bord Pleanála Conditions of Consent

89

90 APPENDIX E Department of Communications, Energy and Natural Resources Conditions of Consent

91

92 APPENDIX F Department of Environment, Heritage and Local Government Conditions of Consent

93

94 APPENDIX G Vessel Code of Conduct

95

96 APPENDIX H Health, Safety and Environmental Policy

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98