Table of Contents. Initial Site Establishment Risk Assessment

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2 Table of Contents Glossary Introduction Purpose Scope Planning approval pathway Completion of this Risk Assessment Community notifications Management of Design Investigations ER endorsement Amendments to this risk assessment Risk assessment... 9 Appendix A Risk matrix SMCSTSE-JCG-TPW-EM-RPT page 2 of 92

3 Glossary Term/ acronym Definition ANZECC CEEC CEMF CEMP CoA DP&E DP&I EIS EMS EPA EPL Australian and New Zealand Environment Conservation Council Critically Endangered Ecological Community Construction Environmental Management Framework (Appendix B of the Submissions and Preferred Infrastructure Report) Construction Environmental Management Plan Condition of Approval NSW Department of Planning and Environment NSW Department of Primary Industries including DPI Agriculture, DPI Biosecurity and Food Safety, DPI Land and Natural Resources, DPI Water and DPI Fisheries Environmental Impact Statement for Sydney Metro Chatswood to Sydenham Environmental Management System Environment Protection Authority Environment Protection Licence EP&A Act Environmental Planning and Assessment Act 1979 EP&A Regulation Environmental Planning and Assessment Regulation 2000 EPBC Act ESCP JHCPBG Environmental Protection and Biodiversity Conservation Act 1999 (Cth) Erosion and Sedimentation Control Plan John Holland CPB Ghella NPW Act National Parks and Wildlife Act 1974 NPWS OEH National Parks and Wildlife Service Office of Environment and Heritage POEO Act Protection of the Environment Operations Act 1997 Project Project Planning Approval Relevant Councils Relevant Road Authority REMM SEP SEPP SPIR SSI SWMS SWTC SCO Sydney Metro City & Southwest Critical State Significant Infrastructure Sydney Metro & Southwest Chatswood to Sydenham Infrastructure Approval dated 9 January 2017 (Application no. SSI 15_7400) Any or all as relevant, Willoughby, North Sydney, City of Sydney or Inner West Any or all as relevant, RMS, Relevant Councils, Barangaroo Development Authority Revised Environmental Mitigation Measures (Chapter 11 of the Submissions and Preferred Infrastructure Report). Site Environment Plan State Environmental Planning Policy Sydney Metro & Southwest Chatswood to Sydenham Submissions and Preferred Infrastructure Report, October 2016 State Significant Infrastructure Safe Work Method Statement Scope of Work and Technical Criteria Sydney Coordination Office SMCSTSE-JCG-TPW-EM-RPT page 3 of 92

4 Term/ acronym TBM TfNSW TSC Act TSE Works Definition Tunnel Boring Machine Transport for New South Wales Threatened Species and Conservation Act 1995, and amendments Tunnels and Station Civil Works for the Sydney Metro City & Southwest Project SMCSTSE-JCG-TPW-EM-RPT page 4 of 92

5 1.0 Introduction 1.1 Purpose This risk assessment has been prepared to address initial site establishment works for Sydney Metro City & Southwest Tunnel and Stations Excavation Works at the Sydney Metro City & Southwest Project (TSE Works). These works are proposed to be undertaken by John Holland CPB Contractors Ghella (JHCPBG) from 3 October 2017 until the Construction Environmental Management Plan (CEMP) (SMCTSE-JCG-TPW-EM-PLN ) is approved (scheduled to be no later than 4 December 2017). The purpose of this risk assessment is to confirm that these works are of low environmental impact and fall outside the definition of Construction under the Critical State Significant Infrastructure Sydney Metro & Southwest Chatswood to Sydenham Infrastructure Approval dated 9 January 2017 (Application no. SSI 15_7400) (Project Planning Approval). 1.2 Scope This risk assessment covers the initial site establishment works at the following worksites: Chatswood Dive Crows Nest Barangaroo Martin Place (South & Bligh Street) Waterloo Marrickville Dive and Precast Victoria Cross North The commencement of pre-construction site establishment activities from 3 October 2017 is required to facilitate to the launch of tunnelling activities on schedule in Specifically site establishment works are required at each of these sites to prepare and install site access points, facilities and environmental mitigation measures that will enable Construction activities to commence following DP&I approval of the Construction Environmental Management Plan and Aspect Specific Management Plans. The completion of station boxes and shafts in advance of TBM tunnelling works has significant environmental benefits, particularly in terms of material input reduction. Additional enabling works are required at the Marrickville Precast site to realise the significant environmental and community benefits associated with the local production of the tunnel lining segments (lowered carbon footprint, reduced traffic volumes and high local content of materials and labour). The precast facility is on the critical path for the commencement of TBM tunnelling from late Planning approval pathway Overview Construction is defined within the Project Planning Approval as all physical work required to construct the Project including demolition, other than the following low impact work: SMCSTSE-JCG-TPW-EM-RPT page 5 of 92

6 a) survey works including carrying out general alignment survey, installing survey controls (including installation of global positioning system (GPS)), installing repeater stations, carrying out survey of existing and future utilities and building and road dilapidation surveys; b) investigations including investigative drilling and excavation; c) heritage excavation and salvage works, subject to addressing related requirements of this approval, including Conditions E10-E27; d) treatment of contaminated sites subject to the recommendations of a Site Contamination Report prepared in accordance with Condition E66. e) establishment of ancillary facilities, except where demolition is required, in approved locations or in locations meeting the criteria identified in Condition A16 and Condition A18 of this approval, including constructing ancillary facility access roads and providing utilities to the facility; f) operation of ancillary facilities if the ER has determined the operational activities will have minimal impact on the environment and community; g) minor clearing and relocation of native vegetation, as identified in the EIS as amended by the description in the PIR; h) installation of mitigation measures including erosion and sediment controls, temporary exclusion fencing for sensitive areas and acoustic treatments; i) property acquisition adjustment works including installation of property fencing, and relocation and adjustments of utilities to property including water supply and electricity; j) relocation and connection of utilities where the relocation or connection has a minor impact to the environment as determined by the ER; k) archaeological testing under the Code of practice for archaeological investigation of Aboriginal objects in NSW (DECCW, 2010) or archaeological monitoring undertaken in association with (a)-(j) above to ensure that there is no impact on heritage items; l) other activities determined by the ER to have minimal environmental impact which may include construction of minor access roads, temporary relocation of pedestrian and cycle paths and the provision of property access; and m) maintenance of existing buildings and structures required to facilitate the carrying out of the CSSI. However, where heritage items, or threatened species, populations or ecological communities (within the meaning of the EP&A Act) are affected or potentially affected by any low impact work, that work is construction, unless otherwise determined by the Secretary in consultation with OEH or DPI Fisheries (in the case of impact upon fish, aquatic invertebrates or marine vegetation). The low impact work described in this definition becomes construction with the approval of a Construction Environmental Management Plan. The scope of the initial site establishment work is detailed in the risk assessment in Section 2.0. These activities clearly fall into the following categories under the definition of works that can be undertaken in advance of construction: (g) minor clearing and relocation of native vegetation, as identified in the EIS as amended by the description in the PIR; (h) installation of mitigation measures including erosion and sediment controls, temporary exclusion fencing for sensitive areas and acoustic treatments;. SMCSTSE-JCG-TPW-EM-RPT page 6 of 92

7 (j) relocation and connection of utilities where the relocation or connection has a minor impact on the environment as determined by the ER.(l) other activities determined by the ER to have minimal environmental impact which may include construction of minor access roads, temporary relocation of pedestrian and cycle paths and the provision of property access With respect to the installation of acoustic sheds it is noted that Condition E49 states: All acoustic sheds must be erected as soon as site establishment works at the facilities are completed and before undertaking any works or activities which are required to be conducted within the sheds. This condition appears to exclude acoustic shed construction from site establishment works however item (l) addresses other activities and JHCPBG s assessment has identified these as low impact and having significant environmental mitigation benefits associated with early instillation Environment Protection Licence An Environment Protection Licence (EPL 20971) has been issued to John Holland by the Environment Protection Authority for the JHCPBG JV TSE works. Works that are required to be undertaken outside of the standard working hours specified in Project Planning Approval Condition E36 will be managed in accordance with the EPL. 1.4 Completion of this Risk Assessment This risk assessment has been prepared based on the risk methodology adopted in the CEMP, and is based on the risk matrix and structure documented in TfNSW s Sydney Metro Integrated Management System: Risk Management Standard (SM RM-ST-201/3.0). The risk matrix detailed in Sydney Metro Integrated Management System: Risk Management Standard (SM RM-ST-201/3.0) has been replicated in Appendix A. During a review of the identified risks, uncontrolled risk was rated qualitatively and was used to determine required controls. A risk rating was than assigned for the risk, assuming the full application of controls and treatments. Workplace health and safety risks (including encountering Asbestos) will be identified through the Work Pack risk assessment and are not covered in this risk assessment. 1.5 Community notifications In accordance with the Deed, the community will be notified of the commencement of site establishment works in accordance with SMCWTSE-JCG-TPW-SH-PLN Community Communications Strategy. This will include a letterbox drop to the defined adjacent area, to be undertaken seven (7) days prior to the commencement of site establishment works at each site. The notifications will be approved by TfNSW prior to distribution and will include a description of the relevant site establishment works and also the relevant community contact numbers and website details. 1.6 Management of site establishment Site access requirements SMCSTSE-JCG-TPW-EM-RPT page 7 of 92

8 Site access for design investigation works will be coordinated with TfNSW, with all access requests being channelled through the nominated TfNSW contact (Linda Miller). Site access arrangements will be confirmed prior to entering site. All personnel entering site must be inducted. Any additional approvals associated with gaining access to site will be followed Induction Prior to JHCPBG personnel or contractors entering the site to undertake design investigation works, all personnel must undergo a JHCPBG TSE Project Specific Induction and site access protocols must also be followed Environment procedures and hold points This risk assessment has referenced a number of JHCPBG environment procedures relevant to specific activities for implementation. Hold Points detailed in the referenced procedures are not detailed in this risk assessment, but are located in the relevant JHCPBG procedures. Hold Points will be signed out by the Project Environment Manager or delegate Environment Co-ordinator using the specified forms. Out of hours works will be undertaken in accordance with the EPL. 1.7 ER endorsement Prior to site establishment works commencing the ER must endorse this risk assessment on the front cover page. Site Environment Plans (SEPs) for the site investigation works will be provided to the ER for endorsement prior to commencement of the works. It is noted that this is not required by the Project Planning Approval but will ensure the ER is fully informed of environmental controls to be implemented. SEPs that have been provided to the ER are detailed in Appendix B. Any updates to SEPs and subsequent endorsements will be included on a SEP register and provided to the ER. It is noted that this process will not require the ER to re-endorse the whole Site Establishment Risk Assessment, this is simply an administration process to manage SEP revisions. 1.8 Amendments to this risk assessment If there is a proposed change to the scope of works, this risk assessment must be amended and resubmitted to the ER for endorsement prior to the amended scope of works commencing. The scope of works endorsed by the ER can continue while the risk assessment is reviewed by the ER. Amendments to text in this risk assessment will be made in track change and provided to ER for information and ease of review along with the clean final revision for endorsement. This is to allow an efficient review of the risk assessment so that amended scope of works can commence within a timely manner. SMCSTSE-JCG-TPW-EM-RPT page 8 of 92

9 2.0 Risk assessment Table 1 provides a description of the proposed works, justification, timing, uncontrolled risk rating, key environmental controls and residual risk rating. Table 1: Risk assessment Chatswood Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Team mobilisation to site will commence from (03/10/17). Mobilisation will be ongoing during these works as crews and subcontractors commence and complete works changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site Parking Noise from workers All personnel entering site must be inducted Site access arrangements must be made prior to entering site All required environmental control materials are to be purchased and available prior to accessing site and commencing investigations Survey To establish site boundaries, set out works as required. Unauthorised access Access arrangements must be made prior to entering land Survey works will be ongoing Survey and delineate the area to be subject to historic archaeological investigation if not already cleared as part of design investigations and confirm required archival recording and installation of any protection measures is complete (see SMCSTSE- JCG-TPW-EM-MPR Aboriginal and Historic Heritage Management Procedure) SMCSTSE-JCG-TPW-EN-RPT page 9 of 92

10 Establish access, temporary construction fencing, parking and installation of signage. Modify/ install temporary access via Mowbray Road and Pacific Highway (local road works) Installation of signage Site fencing Establish parking areas Required to commence activities on site. These works are to improve safe access and egress and minimise environmental risks such as sediment tracking onto roads. Local road works required in order to establish/ modify driveway/entrances or constructed new access into the worksite. These works will include activities undertaken outside of standard construction hours and a Construction Noise Impact Statement specific to these works will be finalised and referenced within the conditions of the Environmental Protection Licence. Traffic will be managed in accordance with the existing approved DELTA CTMP as agreed with RMS Sediment tracking on public roads Dust emissions from delivery of materials and operation of plant Discovery and disturbance of unexpected heritage items Disruption to local traffic Noise from plant, equipment and movement of waste materials Site Environment Plan (SEP) detailing site access points Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Site Environment Plan (SEP) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Chatswood Site Environment Plan (SEP) DELTA CTMP - Chatswood (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Vibration from roller SMCSTSE-JCG-TPW-EN-RPT page 10 of 92

11 Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure (SMCSTSE-JCG-TPW-EN-MPR ) Rubbish removal Any rubbish that remains on the worksite needs to be removed to enable sit establishment works to commence. Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 11 of 92

12 (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure (SMCSTSE-JCG-TPW-EN-MPR ) Waste production and disposal from works B-High Sediment tracking on public roads Site Environment Plan (SEP) Disruption to local traffic Site Environment Plan (SEP) detailing site access points DELTA CTMP - Chatswood Fauna disturbance B-High Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Pre-clearing surveys Installation of erosion and sediment controls (ERSED) To reduce environmental impacts associated with the transport of sediment from earthworks on site and will be ongoing. Sediment and Erosion Control measures will be adapted as Sediment tracking on public roads SMCSTSE-JCG-TPW-EN-RPT page 12 of 92

13 works progress and will be installed in accordance with Erosion and Sediment Control Plans (ERSED Plans) developed as works progress. Clearing/ trimming of vegetation Trees located in the road nature strips on the Pacific Highway, Nelson Street and Mowbray Road adjacent to the worksite need to be removed to enable safe access into the worksite. Tree removal/ trimming is also required for utilities works. Breach of Project Planning Approval (Condition E6) TfNSW Tree Impact Assessment Report (P_GEN- NWRLSRT-NWR-PBA-P_GEN NWRLSRT-PBA-SRT-EM-REP ). Only the trees detailed in this ER endorsed report can be trimmed/ removed. Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Vegetation clearing in the rail corridor is to be undertaken in stages during separate rail possessions as determined by controlling/approving authority. As possessions are limited and a significant amount of work is required to prepare for possession works these works need to be undertaken during the pre-construction period. The initial removal of vegetation within the corridor during site establishment would include trees and shrubs between Mowbray Road and Nelson street and one tree immediately north of Nelson Street, this represents approximately 22 percent of the area within the rail corridor that requires vegetation removal. This section of the Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Pre-clearing surveys Fauna disturbance Site Environment Plan Disposal of vegetation waste Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 13 of 92

14 rail corridor is required for clearing as it will form part of the Chatswood dive, tree removal is required during site establishment as the dive excavation within the site will restrict access for equipment needed to safety remove the trees. Not undertaking the tree removal would result in further disruption to trains travelling along the North Shore train line due to additional track possessions and would cause a significate delay to the project. The remainder of the vegetation within the corridor would be undertaken at a later date once the CEMP has been endorsed. Install temporary / noise walls including minor excavation for footings 5m hoarding (NW01) to be constructed on northern side of the worksite (length~88m) 3m hoarding (NW02) to be constructed on The implementation of noise walls will minimise noise impacts from the operation of the station box during substantial works to sensitive receivers adjacent to site (particularly Mowbray House) and will be completed progressively around the site (staged approach). These will not be completed prior to clearing or the commencement of earthworks. Dust emission from works near site boundary associated with installation of the noise walls Discovery and disturbance of unexpected heritage items Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Chatswood Site Environment Plan (SMCSWTSE- JCG-DCH-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 14 of 92

15 the western side of the worksite (length ~165m) 3m hoarding (NW03) to be constructed on the south western side of the worksite (length ~100m) 3m hoarding (NW04) to be constructed around Mowbray House (length ~100m) Noise associated with working on the boundary for erosion and sedimentation impacts Production of wastes/ off-cuts 5m hoarding (NW05) to be constructed on the south eastern side of the worksite (length ~85m) 4m hoarding (NW06) to be constructed on the eastern side of the worksite (length ~65m) SMCSTSE-JCG-TPW-EN-RPT page 15 of 92

16 Minor earth works to enable trenching and installation of drainage pipework/ pits, site surface water controls and piling pads To reduce environmental impacts associated with surface water management and the transport of sediment from earthworks on site. Piling pads to facilitate the installation of piles for the dive structure will be established, existing hard stand will be utilised for pads were possible. Excavation of footings for acoustic sheds will be undertaken. The existing site is covered with hardstand and pavement, with drainage installed. The existing hardstand and drainage will be used and minor modifications made where required. Sediment tracking on public roads Site Environment Plan (SEP) detailing site access points Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Noise from plant, equipment and movement of waste materials Appropriate selection of plant (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure (SMCSTSE-JCG-TPW-EN-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 16 of 92

17 Noise associated with excavation, saw cutting, trucks, wacker packer etc. Vibration from roller Existing utility relocations/removals and protection, particularly Relocation of the Ausgrid HV and Telstra conduit bank, both internally within the site and within Mowbray/Nelson/Orchard Rds. However utilities works are also required on Pacific Highway. Includes potential electrical, sewerage, stormwater, gas, These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling for the station box, establishment of safe access into the worksite and installation of site amenities. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work). These works will include activities undertaken outside of standard construction hours and a Construction Noise Impact Statement specific to these works will be finalised and referenced within the Noise associated with excavation, saw cutting, use of sucker truck, wacker packer etc. Chatswood Site Environment Plan (SMCSWTSE- JCG-DCH-EM-SEP ) Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. SMCSTSE-JCG-TPW-EN-RPT page 17 of 92

18 telecommunications, and fibre optic May involve trenching or boring works Potholing of underground services and scanning will be on-going. Pavement coring will also be required. Minor pavement patching and line marking (touch up) after trenching will be required conditions of the Environmental Protection Licence. Prior to utilities works being undertaken SEP s developed in accordance with the endorsed CNVIS and detailing timing and location of utilities works will be provided to the ER for endorsement to ensure the relocation and connection works have minor impacts to the environment. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. Disturbance of flora and fauna (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Chatswood Site Environment Plan (SMCSWTSE- JCG-DCH-EM-SEP ) TfNSW Tree Impact Assessment Report (P_GEN- NWRLSRT-NWR-PBA-P_GEN NWRLSRT-PBA-SRT-EM-REP ). Only the trees detailed in this ER endorsed report can be trimmed/ removed. Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Installation of site facilities (offices, crib rooms, site roads and laydowns etc.) Establishment of hardstand (where required) to provide foundation for site facilities To provide appropriate facilities for staff and workforce during site establishment and construction works. Noise and vibration associated with trenching works, lifting demountable into place, constructing walkways, concrete cutting etc. Erosion and sedimentation impacts i.e. tracking of sediment onto public SMCSTSE-JCG-TPW-EN-RPT page 18 of 92

19 Delivery and placement of site sheds, crib rooms, etc. Connection of utilities Saw cutting existing slabs (where removal is necessary) Removal of concrete from site roads, movement of sediment during rain events etc. Disruption to local traffic Waste generation i.e. wood off-cuts, conduit off-cuts etc. Chatswood Site Environment Plan (SMCSWTSE- JCG-DCH-EM-SEP ) detailing site access points DELTA CTMP - Chatswood Construction of subgrade for site pavements Construction of site pavements Minor stockpiling of materials Connection to stormwater SMCSTSE-JCG-TPW-EN-RPT page 19 of 92

20 Crows Nest Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Team mobilisation to site will commence from (13/10/17). Mobilisation will be ongoing during these works as crews and subcontractors commence and complete works changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site Parking Noise from workers All personnel entering site must be inducted Site access arrangements must be made prior to entering site All required environmental control materials are to be purchased and available prior to accessing site and commencing investigations Survey To establish site boundaries, set out works, and as required. Unauthorised access Access arrangements must be made prior to entering land Survey works will be ongoing Survey and delineate the areas to be subject to historic archaeological investigation if not already cleared as part of design investigations and confirm required archival recording and installation of any protection measures is complete (see SMCSTSE- JCG-TPW-EM-MPR Aboriginal and Historic Heritage Management Procedure) Establish access, temporary construction fencing, parking and installation of signage. Required to commence activities on site. These works are to improve safe access and egress and minimise environmental risks such as sediment tracking onto roads. Sediment tracking on public roads Site Environment Plan (SEP) SMCSTSE-JCG-TPW-EN-RPT page 20 of 92

21 Modify/ install temporary access via Pacific Highway, Hume Street, Clarke Lane and Clarke Street (local road works) Installation of signage Site fencing Establish parking areas Local road works required in order to establish/ modify driveway/entrances or constructed new access into the worksite. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work). Traffic will be managed in accordance with the existing approved DELTA CTMP as agreed with RMS Dust emissions from delivery of materials and operation of plant Discovery and disturbance of unexpected heritage items Disruption to local traffic Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) DELTA CTMP Crows Nest Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Vibration from roller SMCSTSE-JCG-TPW-EN-RPT page 21 of 92

22 Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Rubbish removal (if any) Any rubbish that remains on the worksite needs to be removed to enable sit establishment works to commence. Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Waste production and disposal from works B-High Sediment tracking on public roads SMCSTSE-JCG-TPW-EN-RPT page 22 of 92

23 Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) detailing site access points Disruption to local traffic Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) DELTA CTMP Crows Nest Fauna disturbance Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Installation of erosion and sediment controls (ERSED) To reduce environmental impacts associated with the transport of sediment from earthworks on site. Sediment and Erosion Control measures will be adapted as works progress and will be installed in accordance with Erosion and Sediment Control Plans (ERSED Plans) developed as works progress. Sediment tracking on public roads Clearing/ trimming of vegetation Trees located in the road nature strips on the Pacific Highway, Hume Street, Clarke Street and Oxley Street adjacent to the worksite need to be removed to enable safe access into the worksite. Tree removal/ trimming is also required for utilities works. Breach of Project Planning Approval (Condition E6) TfNSW Tree Impact Assessment Report (P_GEN- NWRLSRT-NWR-PBA-P_GEN NWRLSRT-PBA-SRT-EM-REP ). Only the trees detailed in this ER endorsed report can be trimmed/ removed. Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) SMCSTSE-JCG-TPW-EN-RPT page 23 of 92

24 Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna disturbance Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Disposal of vegetation waste Install temporary / noise walls including minor excavation for footings 2m hoarding (NW01) to be constructed on the northern side of the worksite (adjacent to Clarke) (length~300m) The implementation of noise walls will minimise noise impacts from the operation of the station box during substantial works to sensitive receivers adjacent to site. These works will be completed progressively around the site (staged approach). These will not be completed prior to clearing or the commencement of earthworks. Dust emission from works near site boundary associated with installation of the noise walls Discovery and disturbance of unexpected heritage items Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 24 of 92

25 2m hoarding (NW02) to be constructed on the western side of the worksite (adjacent to Pacific Highway) (length~235m) Noise associated will working on the boundary for erosion and sediment impacts Production of wastes/ off-cuts Minor earth works to enable trenching and installation of drainage pipework/ pits, site surface water controls and piling pads. To reduce environmental impacts associated with surface water management and the transport of sediment from earthworks on site. To allow for piling pads to be constructed approximately 2000m 3 of fill will be brought onto site progressively during site establishment requiring 4 trucks per hour to deliver to site during their construction, trucks will be accessing the site via Clarke Lane. Sediment tracking on public roads Noise associated with excavation and movement of spoil Dust emission Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Existing hard stand will be utilised for piling pads were possible to reduce the need to imported fill material. SMCSTSE-JCG-TPW-EN-RPT page 25 of 92

26 Existing utility relocations/removals and protection, particularly on Clark Lane, Hume Street and Pacific Highway Includes potential electrical, sewerage, stormwater, gas, telecommunications, and fibre optic May involve trenching or boring works Potholing of underground services and scanning will be on-going. Pavement coring will also be required. Minor pavement patching and line marking (touch up) after trenching will be required These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling for the station box, establishment of safe access into the worksite and installation of site amenities. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work). Prior to utilities works being undertaken SEP s developed in accordance with the endorsed CNVIS and detailing timing and location of utilities works will be provided to the ER for endorsement to ensure the relocation and connection works have minor impacts to the environment. Noise associated with excavation, saw cutting, use of sucker truck, wacker packer etc. Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. Disturbance of flora and fauna (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) SMCSTSE-JCG-TPW-EN-RPT page 26 of 92

27 Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Installation of site facilities (offices, crib rooms, site roads and laydowns etc.) Establishment of hardstand (where required) to provide foundation for site facilities Delivery and placement of site sheds, crib rooms, etc. To provide appropriate facilities for staff and workforce during site establishment and construction works. Noise and vibration associated with trenching works, lifting demountable into place, constructing walkways, concrete cutting etc. Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Connection of utilities Saw cutting existing slabs (where removal is necessary) Removal of concrete from site Disruption to local traffic Waste generation i.e. wood off-cuts, conduit off-cuts etc. Crows Nest Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) detailing site access points DELTA CTMP Crows Nest SMCSTSE-JCG-TPW-EN-RPT page 27 of 92

28 Construction of subgrade for site pavements Construction of site pavements minor site establishment earthworks (piling of acoustic shed foundations) Minor stockpiling of materials Connection to stormwater Barangaroo Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Team mobilisation to site will commence from (03/10/17). Mobilisation will be ongoing during changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site All personnel entering site must be inducted Site access arrangements must be made prior to entering site All required environmental control materials are to be purchased and available prior to accessing site and commencing investigations SMCSTSE-JCG-TPW-EN-RPT page 28 of 92

29 these works as crews and subcontractors commence and complete works Parking Noise from workers Survey To establish site boundaries, set out works, and as required. Unauthorised access Access arrangements must be made prior to entering land Survey works will be ongoing Survey and delineate the area to be subject to historic and aboriginal archaeological investigation if not already cleared as part of design investigations and confirm required archival recording and installation of any protection measures is complete (see SMCSTSE-JCG-TPW- EM-MPR Aboriginal and Historic Heritage Management Procedure) Establish access, temporary construction fencing, parking and installation of signage. Modify/ install temporary access via Hickson Road (local road works) Installation of signage Site fencing Establish parking areas Remove street furniture, traffic islands etc. Modify Hickson Road traffic layout this will Required to commence activities on site. These works are to improve safe access and egress and minimise environmental risks such as sediment tracking onto roads. Local road works required in order to establish/ modify driveway/entrances or constructed new access into the worksite. These works will include activities undertaken outside of standard construction hours and a Construction Noise Impact Statement specific to these works will be finalised and Sediment tracking on public roads Dust emissions from delivery of materials and operation of plant Discovery and disturbance of unexpected heritage items Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 29 of 92

30 involve minor excavation, asphalting, concreting and line marking referenced within the conditions of the Environmental Protection Licence. A CTMP for Barangaroo will be submitted for approval prior to works commencing Disruption to local traffic Noise from plant, equipment and movement of waste materials Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) Site specific Traffic Control Plan (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Appropriate selection of plant Vibration from roller Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure SMCSTSE-JCG-TPW-EN-RPT page 30 of 92

31 Generation of waste concrete asphalt and metal Concrete and concrete waste water Water Reuse and Discharge Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) for spills Spill Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Installation of erosion and sediment controls (ERSED) To reduce environmental impacts associated with the transport of sediment from earthworks on site. Sediment and Erosion Control measures will be adapted as works progress and will be installed in accordance with Erosion and Sediment Control Plans (ERSED Plans) developed as works progress. Sediment tracking on public roads Clearing/ trimming of vegetation All trees within the worksite will be removed, these are all new plantings within the Barangaroo Foreshore Park. Breach of Project Planning Approval (Condition E6) TfNSW Tree Impact Assessment Report (P_GEN- NWRLSRT-NWR-PBA-P_GEN NWRLSRT-PBA-SRT-EM-REP ). Only the trees detailed in this ER endorsed report can be trimmed/ removed. SMCSTSE-JCG-TPW-EN-RPT page 31 of 92

32 Tree removal/ trimming is also required for utilities works. Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna disturbance Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) Site specific preclearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Disposal of vegetation waste Install temporary / noise walls including minor excavation for footings 4 m hoarding (NW01) to be constructed on eastern side of the worksite (length~180m) (truck The implementation of noise walls will minimise noise impacts from the operation of the station box during substantial works to sensitive receivers adjacent to site. These works will be progressively around the site (staged approach). These will not be completed prior to clearing or the commencement of earthworks. Dust emission from works near site boundary associated with installation of the noise walls Discovery and disturbance of unexpected heritage items Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 32 of 92

33 route option to be confirmed) 3 m hoarding (NW02) to be constructed on High Street in front of the Childcare Centre (length~35m) Noise associated will working on the boundary for erosion and sediment impacts 3 m hoarding (NW03) to be constructed on northern side of the worksite (length~80m) Production of wastes/ off-cuts Existing utility relocations/removals and protection, on Hickson Road Includes potential electrical, sewerage, stormwater, gas, telecommunications, and fibre optic These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling for the station box, establishment of safe access into the worksite, installation of site amenities and construction of the acoustic sheds. Timing of these works are related to the relevant service authorities and the Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Noise associated with excavation, saw cutting, use of sucker truck, wacker packer etc. Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) SMCSTSE-JCG-TPW-EN-RPT page 33 of 92

34 May involve trenching or boring works RMS (Road Occupancy Licences will be required for this work). Potholing of underground services and scanning will be on-going. Pavement coring will also be required. Minor pavement patching and line marking (touch up) after trenching will be required Prior to utilities works being undertaken SEP s developed in accordance with the endorsed CNVIS and detailing timing and location of utilities works will be provided to the ER for endorsement to ensure the relocation and connection works have minor impacts to the environment. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Disturbance of flora Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Installation of site facilities (offices, crib rooms, site roads and laydowns etc.) Establishment of hardstand (where required) to provide foundation for site facilities To provide appropriate facilities for staff and workforce during site establishment and construction works. Noise and vibration associated with trenching works, lifting demountable into place, constructing walkways, concrete cutting etc. Erosion and sedimentation impacts i.e. tracking of sediment onto public SMCSTSE-JCG-TPW-EN-RPT page 34 of 92

35 Delivery and placement of site sheds, crib rooms, etc. Connection of utilities Saw cutting existing slabs (where removal is necessary) Removal of concrete from site roads, movement of sediment during rain events etc. Disruption to local traffic Waste generation i.e. wood off-cuts, conduit off-cuts etc. Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) detailing site access points Site specific Traffic Control Plan Construction of subgrade for site pavements Construction of site pavements Minor stockpiling of materials Connection to stormwater SMCSTSE-JCG-TPW-EN-RPT page 35 of 92

36 Hickson heritage wall protection works and removal of lighting fixtures currently attached to the wall. To enable Hickson Road, road diversion works and ensure the safety of construction works. Condition E10 Consistency assessment Consistency assessment approved by TfNSW (6/9/17) Heritage impact statement for High Street Cutting (16314 High St SoHI) Sediment tracking on public roads Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) Dust emissions from delivery of materials and operation of plant and drilling Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Disruption to local traffic Barangaroo Site Environment Plan (SMCSWTSE- JCG-SVC-EM-SEP ) Site specific Traffic Control Plan Noise from plant, equipment Appropriate selection of plant for spills B-High Spill Management Procedure (SMCSTSE-JCG- TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 36 of 92

37 Generation of waste from drilling Concrete and concrete waste water Water Reuse and Discharge Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Heritage impacts on the wall B-High High Street Cutting Protection Report (SMCSTSE- JCG-TPW-EM-RPT ) and AMBS Heritage Impact Statement (16314 High St SoHI) Martin Place South & 33 Bligh Street Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Mobilisation will be ongoing during these works as crews and subcontractors commence and complete works changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site Parking Noise from workers All personnel entering site must be inducted Site access arrangements must be made prior to entering site Survey To establish site boundaries, set out works, and as required. Unauthorised access Access arrangements must be made prior to entering land Survey works will be ongoing Survey and delineate the area within the Martin Place (north) site to be subject to historic and aboriginal archaeological investigation if not already SMCSTSE-JCG-TPW-EN-RPT page 37 of 92

38 cleared as part of design investigations and confirm required archival recording and installation of any protection measures is complete (see SMCSTSE- JCG-TPW-EM-MPR Aboriginal and Historic Heritage Management Procedure) Establish access, temporary construction fencing, parking and installation of signage. Modify/ install temporary access via Castlereagh, Elizabeth and Bligh Streets (local road works) Installation of signage Site fencing Establish parking areas Required to commence activities on site. These works are to improve safe access and egress and minimise environmental risks such as sediment tracking onto roads. Local road works required in order to establish/ modify driveway/entrances or constructed new access into the worksite. These works will include activities undertaken outside of standard construction hours and a Construction Noise Impact Statement specific to these works will be finalised and referenced within the conditions of the Environmental Protection Licence. Sediment tracking on public roads Dust emissions from delivery of materials and operation of plant Discovery and disturbance of unexpected heritage items Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) detailing site access points Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Traffic will be managed in accordance with the existing approved Metropolitan CTMP as agreed with RMS Disruption to local traffic Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) Metropolitan CTMP Martin Place Noise from plant, equipment and (SMCSWTSE-JCG-TPW-EN-MPR ) Soil SMCSTSE-JCG-TPW-EN-RPT page 38 of 92

39 movement of waste materials Sampling, Trenching and Drilling Heritage Procedure Appropriate selection of plant Vibration from roller Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Demolition preparatory works at Martin Place South. Works to include Works are required to be undertaken to prepare the site for structural demolition. Preparatory works are to make the site safe prior to structural demolition and consist of removing hazardous materials from the site, soft strip out as well as the disconnection of services to prevent injury and or environmental release of dust and Unauthorised access Access arrangements must be made prior to entering land Noise from equipment, generators, rattle guns, hammers, trucks etc. SMCSTSE-JCG-TPW-EN-RPT page 39 of 92

40 Installation of scaffolding and hoarding Awning removal Soft strip out water. No structural demolition is to be undertaken as part of the works. Dust emissions from soft strip out of internal fitting, services and awning removal Disruption to local traffic Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) Metropolitan CTMP Martin Place Hazmat removal Service disconnections Street furniture removal Sediment tracking on public roads Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) detailing site access points Waste generation from hazardous material removal Installation of erosion and sediment controls (ERSED) To reduce environmental impacts associated with the transport of sediment from earthworks on site. Sediment and Erosion Control measures will be adapted as works progress and will be installed in accordance with Erosion and Sediment Control Plans (ERSED Plans) developed as works progress. Sediment tracking on public roads SMCSTSE-JCG-TPW-EN-RPT page 40 of 92

41 Clearing/ trimming of vegetation Trees located in the road nature strips on Hunter, Castlereagh and Elizabeth Streets adjacent to the worksite need to be removed to enable safe access into the worksite. Tree removal/ trimming is also required for utilities works. Breach of Project Planning Approval (Condition E6) TfNSW Tree Impact Assessment Report (P_GEN- NWRLSRT-NWR-PBA-P_GEN NWRLSRT-PBA-SRT-EM-REP ). Only the trees detailed in this ER endorsed report can be trimmed/ removed. Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna disturbance Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Disposal of vegetation waste Construction of acoustic shed over Bligh Street worksite. The installation of the acoustic shed over the Pitt Street north worksite is on the critical path as it must be installed prior to 24hr operations. From a constructability point of view the Noise from plant, equipment i.e. cranes, generators, rattle guns, excavators, hammers, trucks etc. SMCSTSE-JCG-TPW-EN-RPT page 41 of 92

42 Excavation and installation of acoustic shed footings acoustic shed must be installed first to enable other key construction activities to occur once the shed is installed. Sediment tracking on public roads Erection of structural support and cladding Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) detailing site access points Installation of mechanical doors Connection of utilities such as power Dust emissions from delivery of materials and operation of plant Disruption to local traffic Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) Drainage connection to stormwater Metropolitan CTMP Martin Place Minor earth works to enable trenching and installation of drainage pipework/ pits, site surface water controls and piling pads. To reduce environmental impacts associated with surface water management and the transport of sediment from earthworks on site. Existing hard stand will be utilised for piling pads were possible to reduce the need to imported fill material. Noise from plant, equipment i.e. cranes, generators, rattle guns, excavators, trucks etc. Sediment tracking on public roads Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) detailing site access points SMCSTSE-JCG-TPW-EN-RPT page 42 of 92

43 Dust emissions from delivery of materials and operation of plant Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Existing and new utility relocations/removals and installation and protection, on Bligh, Hunter, Castlereagh and Elizabeth Street Includes potential electrical, sewerage, stormwater, gas, telecommunications, and fibre optic HV supply These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling for the station box, establishment of safe access into the worksite, installation of site amenities and construction of the acoustic sheds. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work). Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Noise associated with excavation, saw cutting, use of sucker truck, wacker packer etc. Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) May involve trenching or boring works Potholing of underground services and scanning will be on-going. Pavement coring will also be required. Prior to utilities works being undertaken SEP s developed in accordance with the endorsed CNVIS and detailing timing and location of utilities works will be provided to the ER for endorsement to ensure the relocation and connection works have minor impacts to the environment. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Disturbance of flora Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 43 of 92

44 Minor pavement patching and line marking (touch up) after trenching will be required Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Installation of site facilities (offices, crib rooms, site roads and laydowns etc.) Establishment of hardstand (where required) to provide foundation for site facilities Delivery and placement of site sheds, crib rooms, etc. To provide appropriate facilities for staff and workforce during site establishment and construction works. Noise and vibration associated with trenching works, lifting demountable into place, constructing walkways, concrete cutting etc. Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Connection of utilities Saw cutting existing slabs (where removal is necessary) Disruption to local traffic Waste generation i.e. wood off-cuts, conduit off-cuts etc. Martin Place Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) detailing site access points Site specific Traffic Control Plan SMCSTSE-JCG-TPW-EN-RPT page 44 of 92

45 Removal of concrete from site Construction of subgrade for site pavements Construction of site pavements Minor stockpiling of materials Connection to stormwater Pitt Street South Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Mobilisation will be ongoing during these works as crews and subcontractors commence and complete works changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site Parking All personnel entering site must be inducted Site access arrangements must be made prior to entering site Noise from workers SMCSTSE-JCG-TPW-EN-RPT page 45 of 92

46 Survey To establish site boundaries, set out works, and as required. Unauthorised access Access arrangements must be made prior to entering land Survey works will be ongoing Survey and delineate the area within the Pitt Street (South) site to be subject to historic and aboriginal archaeological investigation if not already cleared as part of design investigations and confirm required archival recording and installation of any protection measures is complete (see SMCSTSE- JCG-TPW-EM-MPR Aboriginal and Historic Heritage Management Procedure) Demolition preparatory works at Pitt Street South. Works to include Installation of scaffolding and hoarding Awning removal Works are required to be undertaken to prepare the site for structural demolition. Preparatory works are to make the site safe prior to structural demolition and consist of removing hazardous materials from the site, soft strip out as well as the disconnection of services to prevent injury and or environmental release of dust and water. No structural demolition is to be undertaken as part of the works. Unauthorised access Access arrangements must be made prior to entering land Dust emissions from soft strip out of internal fitting, services and awning removal Disruption to local traffic Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Pitt Street Site Environment Plan (SMCSWTSE- JCG-SMP-EM-SEP ) DELTA CTMP Pitt Street Soft strip out Hazmat removal Traffic will be managed in accordance with the existing approved DELTA CTMP as agreed with RMS Sediment tracking on public roads Pitt Street Worksite Site Environment Plan (SMCSWTSE-JCG-SMP-EM-SEP ) detailing site access points SMCSTSE-JCG-TPW-EN-RPT page 46 of 92

47 Service disconnections Street furniture removal Waste generation from hazardous material removal and soft strip out Noise from equipment, generators, rattle guns, hammers, trucks etc. Existing utility relocations/removals and protection, particularly on Pitt, Bathurst & Castlereagh Streets Includes potential electrical, sewerage, stormwater, gas, telecommunications, and fibre optic May involve trenching or boring works Potholing of underground services and scanning will be These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling for the station box, establishment of safe access into the worksite and installation of site amenities. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work). Prior to utilities works being undertaken SEP s developed in accordance with the endorsed CNVIS and detailing timing and location of utilities works will be provided to the ER for endorsement to ensure the Noise associated with excavation, saw cutting, use of sucker truck, wacker packer etc. Pitt Street Site Environment Plan (SMCSWTSE- JCG-SMP-EM-SEP ) Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. SMCSTSE-JCG-TPW-EN-RPT page 47 of 92

48 on-going. Pavement coring will also be required. Minor pavement patching and line marking (touch up) after trenching will be required relocation and connection works have minor impacts to the environment. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. Disturbance of flora and fauna (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Pitt Street Site Environment Plan (SMCSWTSE- JCG-SCN-EM-SEP ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Waterloo Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Team mobilisation to site will commence from (06/11/17). Mobilisation will be ongoing during these works as crews and subcontractors commence and complete works changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site Parking Noise from workers Environmental controls not implemented prior to starting works All personnel entering site must be inducted Site access arrangements must be made prior to entering site All required environmental controls (as detailed in Work Packs and other relevant documents) must be available/implemented prior to commencing works Survey To establish site boundaries, set out works, and as required. Unauthorised access Access arrangements must be made prior to entering land SMCSTSE-JCG-TPW-EN-RPT page 48 of 92

49 Survey works will be ongoing Survey and delineate the area to be subject to historic and aboriginal archaeological investigation if not already cleared as part of design investigations and confirm required archival recording and installation of any protection measures is complete (see SMCSTSE-JCG-TPW- EM-MPR Aboriginal and Historic Heritage Management Procedure) Establish access, temporary construction fencing, parking and installation of signage. Modify/ install temporary access via Botany Road, Wellington Street and Raglan Street (local road works) Installation of signage Site fencing Establish parking areas Required to commence activities on site. These works are to improve safe access and egress and minimise environmental risks such as sediment tracking onto roads. Local road works required in order to establish/ modify driveway/entrances or constructed new access into the worksite. These works will include activities undertaken outside of standard construction hours and a Construction Noise Impact Statement specific to these works will be finalised and referenced within the conditions of the Environmental Protection Licence. Traffic will be managed in accordance with the existing approved DELTA CTMP as agreed with RMS Sediment tracking on public roads Dust emissions from delivery of materials and operation of plant Discovery and disturbance of unexpected heritage items Disruption to local traffic Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EN-SEP ) DELTA CTMP - Waterloo Noise from plant, equipment and SMCSTSE-JCG-TPW-EN-RPT page 49 of 92

50 movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Appropriate selection of plant Vibration from roller Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Rubbish removal Any rubbish that remains on the worksite needs to be removed to enable sit establishment works to commence. Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure SMCSTSE-JCG-TPW-EN-RPT page 50 of 92

51 Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Waste production and disposal from works B-High Sediment tracking on public roads Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) detailing site access points Disruption to local traffic Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) detailing site access points SMCSTSE-JCG-TPW-EN-RPT page 51 of 92

52 DELTA CTMP - Waterloo Fauna disturbance B-High Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EN-PLN ) Installation of erosion and sediment controls (ERSED) To reduce environmental impacts associated with the transport of sediment from earthworks on site. Sediment and Erosion Control measures will be adapted as works progress and will be installed in accordance with Erosion and Sediment Control Plans (ERSED Plans) developed as works progress. for erosion and sedimentation impacts Flooding/ disruption to surface flows Primary controls will be installed initially Discovery and disturbance of unexpected heritage items Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Dust generation from disturbance while installing controls Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 52 of 92

53 Management of sediment captured in controls. Clearing/ trimming of vegetation The trees within the project footprint will be impacted by construction works and need to be removed to enable site establishment works to be undertaken. Trees located in the road nature strips on Raglan Street, Botany Road and Wellington Street adjacent to the worksite need to be removed to enable safe access into the worksite. Weed management will be ongoing. Breach of Project Planning Approval TfNSW Tree Impact Assessment Report (P_GEN- NWRLSRT-NWR-PBA-P_GEN NWRLSRT-PBA-SRT-EM-REP ). Only the trees detailed in this ER endorsed report can be trimmed/ removed. Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Tree removal/ trimming is also required for utilities works. Fauna disturbance B-High Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Disposal of vegetation waste Discovery and disturbance of Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) SMCSTSE-JCG-TPW-EN-RPT page 53 of 92

54 unexpected heritage items Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Install temporary / noise walls including minor excavation for footings 3m hoarding (NW01) to be constructed on the western side of the worksite (adjacent to Botany Road) (length~65m) 3m hoarding (NW02) to be constructed on the western side of the worksite (adjacent to Botany Road) (length ~155m) 3m hoarding (NW03) to be constructed on the northern side of the worksite (adjacent The implementation of noise walls will minimise noise impacts from the operation of the station box during substantial works to sensitive receivers adjacent to site. These works will progressively around the site (staged approach). These will not be completed prior to clearing or the commencement of earthworks. Dust emission from works near site boundary associated with installation of the noise walls Discovery and disturbance of unexpected heritage items Noise associated will working on the boundary for erosion and sediment impacts Production of wastes/ off-cuts Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EN-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 54 of 92

55 to Raglan Street) (length ~65m) 4m hoarding (NW04) to be constructed on the eastern side of the worksite (adjacent to Cope Street) (length ~203m) 4m hoarding (NW05) to be constructed on the southern side of the worksite (adjacent to Wellington Street (length ~42m) 4m hoarding (NW06) to be constructed around the church (adjacent to Botany Road) (length ~92m) Minor earth works to enable trenching and To reduce environmental impacts associated with surface water Sediment tracking on public roads SMCSTSE-JCG-TPW-EN-RPT page 55 of 92

56 installation of drainage pipework/ pits, site surface water controls and piling pads. management and the transport of sediment from earthworks on site. To allow for piling pads to be constructed approximately 3000m3 of fill will be brought onto site progressively during site establishment requiring 4 trucks per hour to deliver to site during their construction, trucks will be accessing the site via Botany Rd. Existing hard stand will be utilised for piling pads were possible to reduce the need to imported fill material. Noise associated with excavation and movement of spoil Dust emission Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Existing utility relocations/removals and protection, particularly on Cope Street. However utilities works are also required on Botany Road, Raglan Street and Wellington Street. Includes potential electrical, sewerage, stormwater, gas, telecommunications, and fibre optic These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling for the station box, establishment of safe access into the worksite and installation of site amenities. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work). Prior to utilities works being undertaken SEP s developed in accordance with Noise associated with excavation, saw cutting, use of sucker truck, wacker packer etc. Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of SMCSTSE-JCG-TPW-EN-RPT page 56 of 92

57 May involve trenching or boring works Potholing of underground services and scanning will be on-going. Pavement coring will also be required. Minor pavement patching and line marking (touch up) after trenching will be required the endorsed CNVIS and detailing timing and location of utilities works will be provided to the ER for endorsement to ensure the relocation and connection works have minor impacts to the environment. sediment during rain events etc. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. Disturbance of flora and fauna (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Installation of site facilities (offices, crib rooms, site roads and laydowns etc.) Establishment of hardstand (where required) to provide foundation for site facilities To provide appropriate facilities for staff and workforce during site establishment and construction works. Waterloo will be the first station excavation to be reached by the TBMs launched from Marrickville and preparation of the sites is on critical path to completing works required prior to TBM arrival. Pilling works must commence at Waterloo including site preparation, removal of concrete, Noise and vibration associated with trenching works, lifting demountable into place, constructing walkways, concrete cutting etc. Erosion and sedimentation impacts i.e. tracking of sediment onto public SMCSTSE-JCG-TPW-EN-RPT page 57 of 92

58 Delivery and placement of site sheds, crib rooms, etc. Connection of utilities Saw cutting existing slabs (where removal is necessary) preparation of piling pads and site roads are critical enabling works. roads, movement of sediment during rain events etc. Disruption to local traffic Waste generation i.e. wood off-cuts, conduit off-cuts etc. Waterloo Worksite Site Environment Plan (SMCSWTSE-JCG-SWL-EM-SEP ) DELTA CTMP - Waterloo Removal of concrete from site Construction of subgrade for site pavements Construction of site pavements Minor stockpiling of materials Connection to stormwater SMCSTSE-JCG-TPW-EN-RPT page 58 of 92

59 Construction of a small sedimentation basin (~220m3) on northern boundary Minor excavation/earthworks required The primary purpose of the sediment basin is related to the treatment of water from the proposed stockpile. The sediment basin will be used as a primary settlement pond and is not required for water management during site establishment works. Noise and vibration associated minor excavation Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Installation of associated drainage pipework/ pits and site surface water controls Connection to stormwater Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events, stockpile managemen5 etc. Marrickville Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Team mobilisation to site will commence from (03/10/17). Mobilisation will be ongoing during these works as crews and subcontractors commence and complete works changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site Parking Noise from workers All personnel entering site must be inducted Site access arrangements must be made prior to entering site All required environmental control materials are to be purchased and available prior to accessing site and commencing investigations SMCSTSE-JCG-TPW-EN-RPT page 59 of 92

60 Survey To establish site boundaries, set out works, and as required. Unauthorised access Access arrangements must be made prior to entering land Survey works will be ongoing Survey and delineate the area to be subject to historic and aboriginal archaeological investigation if not already cleared as part of design investigations and confirm required archival recording and installation of any protection measures is complete (see SMCSTSE-JCG-TPW- EM-MPR Aboriginal and Historic Heritage Management Procedure) Establish access, temporary construction fencing, parking and installation of signage. Modify/ install temporary access via Edinburgh Road and Bedwin Street (local road works) Installation of signage Site fencing Establish parking areas Required to commence activities on site. These works are to improve safe access and egress and minimise environmental risks such as sediment tracking onto roads. Local road works required in order to establish/ modify driveway/entrances or constructed new access into the worksite. These works will include activities undertaken outside of standard construction hours and a Construction Noise Impact Statement specific to these works will be finalised and referenced within the conditions of the Environmental Protection Licence. Sediment tracking on public roads Dust emissions from delivery of materials and operation of plant Discovery and disturbance of unexpected heritage items Disruption to local traffic Site Environment Plan (SEP) detailing site access points Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) DELTA CTMP - Marrickville SMCSTSE-JCG-TPW-EN-RPT page 60 of 92

61 Traffic will be managed in accordance with the existing approved DELTA CTMP as agreed with RMS Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Appropriate selection of plant Vibration from roller Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Rubbish removal Any rubbish that remains on the worksite needs to be removed to enable sit establishment works to commence. Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil SMCSTSE-JCG-TPW-EN-RPT page 61 of 92

62 Sampling, Trenching and Drilling Heritage Procedure Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Waste production and disposal from works B-High Sediment tracking on public roads Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) detailing site access points SMCSTSE-JCG-TPW-EN-RPT page 62 of 92

63 Disruption to local traffic Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) detailing site access points DELTA CTMP - Marrickville Fauna disturbance B-High Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Pre-clearing surveys Installation of erosion and sediment controls (ERSED) To reduce environmental impacts associated with the transport of sediment from earthworks on site. Sediment and Erosion Control measures will be adapted as works progress and will be installed in accordance with Erosion and Sediment Control Plans (ERSED Plans) developed as works progress. Sediment tracking on public roads Clearing/ trimming of vegetation Trees located in the road nature strips on the adjacent to the worksite need to be removed to enable safe access into the worksite. Tree removal/ trimming is also required for utilities works. Breach of Project Planning Approval (Condition E6) TfNSW Tree Impact Assessment Report (P_GEN- NWRLSRT-NWR-PBA-P_GEN NWRLSRT-PBA-SRT-EM-REP ). Only the trees detailed in this ER endorsed report can be trimmed/ removed. Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 63 of 92

64 Fauna disturbance Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Disposal of vegetation waste Install temporary / noise walls including minor excavation for footings 4m hoarding (NW01) to be constructed on eastern side of the worksite (length~100m) 5m hoarding (NW02) to be constructed on the northern side of the worksite (length ~100m) The implementation of noise walls will minimise noise impacts from the operation of the station box during substantial works to sensitive receivers adjacent to site. These works will progressively around the site (staged approach). These will not be completed prior to clearing or the commencement of earthworks. Note: These measures are required prior to the 24 hour operation of the precast facility and are not controls related to the commencement of these works. Dust emission from works near site boundary associated with installation of the noise walls Discovery and disturbance of unexpected heritage items Noise associated will working on the boundary Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 64 of 92

65 for erosion and sediment impacts (ERSED). Production of wastes/ off-cuts Minor earth works to enable trenching and installation of drainage pipework/ pits, site surface water controls and piling pads To reduce environmental impacts associated with surface water management and the transport of sediment from earthworks on site. Piling pads to facilitate the installation of piles for the dive structure will be established. Sediment tracking on public roads Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) detailing site access points Existing hard stand will be utilised for piling pads were possible to reduce the need to imported fill material. Excavation of footings for acoustic sheds will be undertaken. The existing site is covered with hardstand and pavement, with drainage installed. The existing hardstand and drainage will be used and minor modifications made where required. Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 65 of 92

66 (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Noise associated with excavation, saw cutting, trucks, wacker packer etc. Vibration from roller Existing utility relocations/removals and protection, both internally within the site and within adjacent road alignments. However utilities works are also required on Pacific Highway. These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling for the station box, establishment of safe access into the worksite and installation of site amenities. Timing of these works are related to the relevant service authorities and the Noise associated with excavation, saw cutting, use of sucker truck, wacker packer etc. Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 66 of 92

67 Includes potential electrical, sewerage, stormwater, gas, telecommunications, and fibre optic May involve trenching or boring works Potholing of underground services and scanning will be on-going. Pavement coring will also be required. Minor pavement patching and line marking (touch up) after trenching will be required RMS (Road Occupancy Licences will be required for this work). Prior to utilities works being undertaken SEP s developed in accordance with the endorsed CNVIS and detailing timing and location of utilities works will be provided to the ER for endorsement to ensure the relocation and connection works have minor impacts to the environment. Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. Disturbance of flora and fauna (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EN-SEP ) Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Installation of site facilities (offices, crib rooms, site roads and laydowns etc.) To provide appropriate facilities for staff and workforce during site establishment and construction works. Noise and vibration associated with trenching works, lifting demountable into place, constructing SMCSTSE-JCG-TPW-EN-RPT page 67 of 92

68 Establishment of hardstand (where required) to provide foundation for site facilities Delivery and placement of site sheds, crib rooms, etc. walkways, concrete cutting etc. Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Connection of utilities Saw cutting existing slabs (where removal is necessary) Removal of concrete from site Disruption to local traffic Waste generation i.e. wood off-cuts, conduit off-cuts etc. Marrickville Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EN-SEP ) detailing site access points DELTA CTMP - Marrickville Construction of subgrade for site pavements Construction of site pavements SMCSTSE-JCG-TPW-EN-RPT page 68 of 92

69 Minor stockpiling of materials Connection to stormwater Marrickville Pre-cast Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Team mobilisation to site will commence from (03/10/17). Mobilisation will be ongoing during these works as crews and subcontractors commence and complete works changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site Parking Noise from workers All personnel entering site must be inducted Site access arrangements must be made prior to entering site Survey To establish site boundaries, set out works, and as required. Unauthorised access Access arrangements must be made prior to entering land Survey works will be ongoing Establish access, temporary construction fencing, parking and installation of signage. Modify/ install temporary access via Edinburgh Required to commence activities on site. These works are to improve safe access and egress and minimise environmental risks such as sediment tracking onto roads. Local road works required in order to establish/ modify driveway/entrances or Sediment tracking on public roads Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) detailing site access points SMCSTSE-JCG-TPW-EN-RPT page 69 of 92

70 Road and Bedwin Street (local road works) Installation of signage Site fencing Establish parking areas constructed new access into the worksite. These works will include activities undertaken outside of standard construction hours and a Construction Noise Impact Statement specific to these works will be finalised and referenced within the conditions of the Environmental Protection Licence. Dust emissions from delivery of materials and operation of plant Discovery and disturbance of unexpected heritage items Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Traffic will be managed in accordance with the existing approved DELTA CTMP as agreed with RMS Disruption to local traffic Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) DELTA CTMP - Marrickville Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Vibration from roller SMCSTSE-JCG-TPW-EN-RPT page 70 of 92

71 Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Rubbish removal Any rubbish that remains on the worksite needs to be removed to enable sit establishment works to commence. Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 71 of 92

72 (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Waste production and disposal from works B-High Sediment tracking on public roads Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Disruption to local traffic Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) detailing site access points DELTA CTMP - Marrickville Fauna disturbance B-High Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Pre-clearing surveys Installation of erosion and sediment controls (ERSED) Minor excavation to construct drainage in To reduce environmental impacts associated with the transport of sediment from earthworks on site. Sediment and Erosion Control measures will be adapted as works Sediment tracking on public roads SMCSTSE-JCG-TPW-EN-RPT page 72 of 92

73 fill and connect to the Eastern Canal progress and will be installed in accordance with Erosion and Sediment Control Plans (ERSED Plans) developed as works progress. Minor earthworks and civil works to raise and level (and drain) the precast works area (precast facility, batch plant and storage/ laydown area): Beginning with the area designated as the precast facility (acoustic shed) site. Importation of clean engineering fill to raise the worksite to mitigate flooding risks Expanding the earthworks progressively to enable establishment of laydown areas The establishment of the precast facility is paramount in enabling the local production of the tunnel segmental lining. Segment availability is the critical path for the commencement of continuous tunnelling. Delays in the commencement of the precast facility will result in either the delay of tunnelling, or the import of segments. Onsite manufacture provides multiple community and environmental benefits including lower carbon footprint, reduced traffic volumes and high local content of materials. These earthworks are vital to enable the construction of the precast facility and acoustic shed. Earthworks will prioritise the preparation of land for the precast facility (and the immediate area required for construction of the facility). The area designated for the precast facility and laydown areas is largely covered with existing hardstand which will be retained across the majority of Sediment tracking on public roads Site Environment Plan (SEP) detailing site access points Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Noise from plant, equipment and movement of waste materials Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Appropriate selection of plant Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure SMCSTSE-JCG-TPW-EN-RPT page 73 of 92

74 This work will involve the use of excavators, dump trucks, graders, compactors, scrapers, etc. This work includes the importation of clean engineering fill. the precast area to reduce the need for importation of engineered fill for levelling. Following the completion of the pad for the precast facility, earthworks will progress to the surrounding areas utilising existing hardstand and importing engineered material where localised levelling is required to establish access tracks and laydown areas. Continuing the earthworks and utilising existing hardstand into these areas immediately following the completion of the precast pad will minimise overall impacts from these works, minimising the requirements of stockpiling, duration and the delivery of materials and equipment. Noise associated with excavation, saw cutting, trucks, wacker packer etc. Vibration from roller Foundations and concrete slab for precast facility and batch plant Establishment of laydown area for formwork and other materials The establishment of the precast facility is paramount in enabling the local production of the tunnel segmental lining. Segment availability is the critical path for the commencement of continuous tunnelling. Delays in the commencement of the precast facility will result in either the delay of tunnelling, or the import of segments. Onsite manufacture provides multiple community and environmental Escape of alkaline water/concrete waste Sediment tracking on public roads Water Reuse and Discharge Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Management of concrete waste is in accordance with SMCSTSE-JCG-TPW-EN-RPT page 74 of 92

75 Installation of appropriate footings and foundations (dependent upon the results of geotechnical investigations, this may include piling works) Erecting of formwork Concrete deliveries and pours benefits including lower carbon footprint, reduced traffic volumes and high local content of materials. The area designated for the precast facility is covered by an existing concrete slab which will require localised levelling. Foundations for the facility are to be set onto the existing slab where possible, where foundations cannot be placed onto existing slab foundations are to be excavated/piled. Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) detailing site access points Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Noise from plant, equipment Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Appropriate selection of plant Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Noise associated with excavation, saw cutting, trucks, wacker packer etc. SMCSTSE-JCG-TPW-EN-RPT page 75 of 92

76 Installation of silos and acoustic shed steelwork for precast facility Erection of structural steel for the acoustic shed Standing of four silos within the shed foot print The installation of the acoustic shed at the Marrickville precast worksite is on the critical path as it must be installed prior to 24hr operations. Due to CASA restrictions on crane heights the four 24m tall silos situated within the acoustic shed need to be installed prior to the acoustic shed construction. To prevent delays in the operation of the precast facility the steel work for the acoustic enclosure is required to be installed as early as possible. The early installation of the acoustic enclosure will provide a long-term benefit by allowing the facility to start operating earlier with lower noise levels. Noise from plant, equipment i.e. cranes, generators, rattle guns, hammers, trucks etc. Sediment tracking on public roads Dust emissions from delivery of materials Vibration Impact Statement ( (SMCSWTSE- JCG-TPW-EM-RPT ) Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) The erection of the silos does not include their filling or operation. Disruption to local traffic Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) DELTA CTMP - Marrickville Existing utility relocations/removals and protection, both internally within the site and within adjacent roads. These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling for the station box, establishment of safe Noise associated with excavation, saw cutting, use of sucker truck, wacker packer etc. Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) SMCSTSE-JCG-TPW-EN-RPT page 76 of 92

77 Includes potential electrical, sewerage, stormwater, gas, telecommunications, and fibre optic May involve trenching or boring works Potholing of underground services and scanning will be on-going. Pavement coring will also be required. access into the worksite and installation of site amenities. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work). Prior to utilities works being undertaken SEP s developed in accordance with the endorsed CNVIS and detailing timing and location of utilities works will be provided to the ER for endorsement to ensure the relocation and connection works have minor impacts to the environment. Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Minor pavement patching and line marking (touch up) after trenching will be required Disturbance of flora and fauna Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Noise and vibration associated with trenching works, lifting SMCSTSE-JCG-TPW-EN-RPT page 77 of 92

78 Installation of site facilities (offices, crib rooms, site roads and laydowns etc.) Establishment of hardstand (where required) to provide foundation for site facilities Delivery and placement of site sheds, crib rooms, etc. Connection of utilities To provide appropriate facilities for staff and workforce during site establishment and construction works. demountable into place, constructing walkways, concrete cutting etc. Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Disruption to local traffic Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) detailing site access points DELTA CTMP - Marrickville Saw cutting existing slabs (where removal is necessary) Waste generation i.e. wood off-cuts, conduit off-cuts etc. Removal of concrete from site Construction of subgrade for site pavements SMCSTSE-JCG-TPW-EN-RPT page 78 of 92

79 Construction of site pavements Minor stockpiling of materials Connection to stormwater Storage of materials and consumables to facilitate workshop activities. This will included the use of delivery vehicles to site In order to facilitate the use of this facility, there will be a requirement to provided bunded, containerised fuel and oil storage, and storage of other consumables e.g. gas tanks for welding, small tools etc. This site is set up to facilitate this in its current format. Contamination. for spills or discovery of contaminated waste. C - Medium Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure D Low Marrickville Pre-cast Worksite Site Environment Plan (SMCSWTSE-JCG-DSY-EM-SEP ) Waste production and disposal D - Low D Low SMCSTSE-JCG-TPW-EN-RPT page 79 of 92

80 Victoria Cross North Team mobilisation: Gaining access to site Coordinating with personnel on site Provide access to site for personnel (including subcontractors) and implementation of environmental controls Mobilisation will be ongoing during these works as crews and subcontractors commence and complete works changes to personnel Personnel entering unapproved areas Non-inducted personnel entering site Parking Noise from workers All personnel entering site must be inducted Site access arrangements must be made prior to entering site All required environmental control materials are to be purchased and available prior to accessing site and commencing investigations Survey To establish site boundaries, set out works, and as required. Survey works will be ongoing Unauthorised access Access arrangements must be made prior to entering land Survey and delineate the areas to be subject to historic archaeological investigation if not already cleared as part of design investigations and confirm required archival recording and installation of any protection measures is complete (see SMCSTSE- JCG-TPW-EM-MPR Aboriginal and Historic Heritage Management Procedure) Establish access, temporary construction fencing, parking and installation of signage. Required to commence activities on site. These works are to improve safe access and egress and minimise Sediment tracking on public roads SMCSTSE-JCG-TPW-EN-RPT page 80 of 92

81 Modify/ install temporary access via Miller and McLaren Streets (local road works) Installation of signage Site fencing Establish parking areas environmental risks such as sediment tracking onto roads. Local road works required in order to establish/ modify driveway/entrances or constructed new access into the worksite. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work).a CTMP for Victoria Cross will be submitted for approval prior to works commencing Dust emissions from delivery of materials and operation of plant Discovery and disturbance of unexpected heritage items Disruption to local traffic Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) detailing site access points Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) Site specific Traffic Control Plan Noise from plant, equipment and movement of waste materials Appropriate selection of plant Vibration from roller Vibration Impact Statement ( (SMCSWTSE- JCG-TPW-EM-RPT ) SMCSTSE-JCG-TPW-EN-RPT page 81 of 92

82 Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Rubbish removal Any rubbish that remains on the worksite needs to be removed to enable site establishment works to commence. Noise from plant, equipment and movement of waste materials (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure Dust generation Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure (SMCSTSE-JCG-TPW-EN-MPR ) SMCSTSE-JCG-TPW-EN-RPT page 82 of 92

83 Waste production and disposal from works B-High Sediment tracking on public roads Site Environment Plan (SEP) Disruption to local traffic Site Environment Plan (SEP) detailing site access points Site specific Traffic Control Plan Fauna disturbance B-High Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Pre-clearing surveys Installation of erosion and sediment controls (ERSED) To reduce environmental impacts associated with the transport of sediment from earthworks on site. Sediment and Erosion Control measures will be adapted as works progress and will be installed in accordance with Erosion and Sediment Control Plans (ERSED Plans) developed as works progress. Sediment tracking on public roads Clearing/trimming and grubbing of vegetation Trees located in the road nature strips on Miller and McLaren Streets adjacent Breach of Project Planning Approval TfNSW Tree Impact Assessment Report (P_GEN- NWRLSRT-NWR-PBA-P_GEN SMCSTSE-JCG-TPW-EN-RPT page 83 of 92

84 to the worksite need to be removed to enable safe access into the worksite. Tree removal/ trimming is also required for utilities works. (Condition E6) NWRLSRT-PBA-SRT-EM-REP ). Only the trees detailed in this ER endorsed report can be trimmed/ removed. Only the trees detailed in the ER endorsed tree report can be trimmed/ removed, the location of each tree to be removed will be detailed in the SEP and endorsed by the ER prior to any tree removal works. Construction Flora and Fauna Management Plan (SMCSTSE-JCG-TPW-EM-PLN ) Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna disturbance Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Disposal of vegetation waste Contaminated soil/ waste. for spills or discovery of contaminated waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure SMCSTSE-JCG-TPW-EN-RPT page 84 of 92

85 Construction of acoustic shed over part of the Victoria Cross north worksite. Excavation and installation of acoustic shed footings Piling works for retaining walls Erection of structural support and cladding Installation of mechanical doors Connection of utilities such as power Drainage connection to stormwater The installation of the acoustic shed over part of the Victoria Cross north worksite is on the critical path as it must be installed prior to 24hr operations. From a constructability point of view the acoustic shed must be installed first to enable other key construction activities to occur once the shed is installed. Noise from plant, equipment i.e. cranes, generators, rattle guns, excavators, hammers, trucks etc. Sediment tracking on public roads Dust emissions from delivery of materials and operation of plant Disruption to local traffic Vibration Impact Statement ( (SMCSWTSE- JCG-TPW-EM-RPT ) Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) detailing site access points Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) Site specific Traffic Control Plan SMCSTSE-JCG-TPW-EN-RPT page 85 of 92

86 Install temporary hoarding walls including minor excavation for footings 3m hoarding wall to be constructed on the Miller street boundary (length~30m) The implementation of hoarding will minimise noise impacts from the operation of the station box during substantial works to sensitive receivers adjacent to site. These works will be completed progressively around the site (staged approach). These will not be completed prior to clearing or the commencement of earthworks. Dust emission from works near site boundary associated with installation of the hoarding Discovery and disturbance of unexpected heritage items Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Noise associated will working on the boundary Vibration Impact Statement ( (SMCSWTSE- JCG-TPW-EM-RPT ) for erosion and sediment impacts Production of wastes/ off-cuts SMCSTSE-JCG-TPW-EN-RPT page 86 of 92

87 Minor earth works to enable trenching and installation of drainage pipework/ pits, site surface water controls and the removal of contaminated soil and materials. To reduce environmental impacts associated with surface water management and the transport of sediment from earthworks on site. Contaminated soils and materials are required to be removed from site, volume of material to be removed will be clarified once contamination assessment has been completed. Contaminated material is expected to extend to approximately 0.5m below existing ground level. Noise from plant, equipment i.e. cranes, generators, rattle guns, excavators, trucks etc. Sediment tracking on public roads Discovery and disturbance of unexpected heritage items Vibration Impact Statement ( (SMCSWTSE- JCG-TPW-EM-RPT ) Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) Aboriginal and Historic Heritage Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Dust emissions from removal of materials and operation of plant Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Contaminated soil/ waste. B-High Contamination and Acid Sulfate Soils Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) (SMCSWTSE-JCG-TPW-EN-MPR ) Soil Sampling, Trenching and Drilling Heritage Procedure SMCSTSE-JCG-TPW-EN-RPT page 87 of 92

88 Existing utility relocations/removals and protection, on Miller and McLaren Streets Includes potential electrical, sewerage, stormwater, gas, telecommunications, and fibre optic May involve trenching or boring works These service modifications are required to meet preconstruction requirements to enable construction of site boundary fencing, piling to enable excavation works, establishment of safe access into the worksite, installation of site amenities and construction of the acoustic sheds. Timing of these works are related to the relevant service authorities and the RMS (Road Occupancy Licences will be required for this work). Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Waste generation i.e. liquid from sucker truck, excavated spoil, conduit off-cuts etc. Disturbance of flora Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) Potholing of underground services and scanning will be on-going. Pavement coring will also be required. Site specific pre-clearing survey Tree Clearing and Grubbing Management Procedure (SMCSTSE-JCG-TSE-EN-MPR ) Fauna Handling Management Procedure (SMCSTSE-JCG-TSE-EM-MPR ) Minor pavement patching and line marking (touch up) SMCSTSE-JCG-TPW-EN-RPT page 88 of 92

89 after trenching will be required Installation of site facilities (offices, crib rooms, site roads and laydowns etc.) Establishment of hardstand (where required) to provide foundation for site facilities Delivery and placement of site sheds, crib rooms, etc. To provide appropriate facilities for staff and workforce during site establishment and construction works. Noise and vibration associated with trenching works, lifting demountable into place, constructing walkways, concrete cutting etc. Erosion and sedimentation impacts i.e. tracking of sediment onto public roads, movement of sediment during rain events etc. Vibration Impact Statement ( (SMCSWTSE- JCG-TPW-EM-RPT ) Connection of utilities Saw cutting existing slabs (where removal is necessary) Disruption to local traffic Victoria Cross Site Environment Plan (SMCSWTSE-JCG-SVC-EM-SEP ) detailing site access points Site specific Traffic Control Plan Removal of concrete from site SMCSTSE-JCG-TPW-EN-RPT page 89 of 92

90 Construction of subgrade for site pavements Construction of site pavements Waste generation i.e. wood off-cuts, conduit off-cuts etc. Dust emissions from removal of materials and operation of plant Air Quality and Dust Management Procedure (SMCSTSE-JCG-TPW-EM-MPR ) Construction of piling platforms (includes import of roadbase) Minor stockpiling of materials Connection to stormwater SMCSTSE-JCG-TPW-EN-RPT page 90 of 92

91 Likelihood Appendix A Risk matrix Consequence A Very High B High Insignificant Minor Moderate Major Severe Catastrophic C Medium D - Low C6 C5 C4 C3 C2 C1 Almost certain L1 C B B A A A Likely L2 C C B B A A Possible L3 D C C B B A Unlikely L4 D D C C B B Rare L5 D D D C C B Almost unprecedented L6 D D D D C C SMCSTSE-JCG-TPW-EN-RPT page 91 of 92

92 Appendix B SEP Register Refer to the SEP register SMCSWTSE-JCG-TPW-EM-REG Endorsed Site Environment Plan Register for the latest endorsed SEPs. SMCSTSE-JCG-TPW-EN-RPT page 92 of 92