CONSTRUCTION ENVIRONMENTAL MANAGEMENT PLAN

Transcription

1 APA Group Young to Wagga Wagga Looping Pipeline Project No.: 8291 Doc. No.: 8291-PLN-003 CONSTRUCTION ENVIRONMENTAL MANAGEMENT PLAN D Draft (details added to multiple sections as per APA Environmental Representative comments) K. Sanson G. McAinch G. O Mahony C Draft Incorporating Client Comments K. Sanson G. McAinch G. O Mahony B Draft for Review & Approval K. Sanson G. McAinch G. O Mahony A Draft for Review K. Sanson G. McAinch G. O Mahony REV. DATE DESCRIPTION PREPARED CHECKED APPROVED Page 1 of 40

2 Contents 1 Introduction Purpose Project Overview Client Commitment References Definitions Project Management Environmental and Community Policies Planning Regulatory Requirements Objectives and Targets Document Control & Records Responsibilities Training Monitoring and Inspection Auditing Emergency Response Incident Management Community Liaison & Notifications Management Review Environmental Management Sub-plans Air Quality Management Plan (AQMP) Soil & Water Management Plan (SWMP) Erosion & Sediment Control Management Plan (ESCMP) Flora & Fauna Management Plan (FFMP) Noise Management Plan (NMP) Traffic Management Plan (TMP) Cultural Heritage Management Plan (CHMP) Landscape & Rehabilitation Management Plan (LRMP) Emergency Response Plan (ERP) Waste Management Plan (WMP) Page 2 of 40

3 Contents 4 Environmental Constraints Sensitive Areas Potential Environmental Incidents Special Construction Considerations Cultural Heritage Environmental Management of Activities Introduction Environmental Procedures Access and Worksite Preparation Office Management Clear and Grade Trenching Pipe Stringing and Bending Welding Laying and Backfilling Clean Up and Reinstatement Fencing and Gates Pre-Cleaning and Gauging Hydrotesting Dewatering, Cleaning and Drying Calliper Pigging Documentation Attachment 1 APA Group HSE Policy Attachment 2 QUA002 Action Request Page 3 of 40

4 List of Figures Figure 1: Location of YWL Project... 6 List of Tables Table 1: Project Environmental Objectives & Targets Table 2: Environmental Records Table 3: Applicable Environmental Aspects by Work Activities Table 4: Environmental Procedures o000o--- Page 4 of 40

5 1 Introduction 1.1 Purpose The purpose of this Construction Environmental Management Plan (CEMP) is to provide guidelines for the management of environmental aspects and impacts during the course of the construction of works by WDS Limited (WDS) on the Young to Wagga Wagga Looping Pipeline (YWL) for the APA Group. This document has been developed in accordance with the Australian Pipeline Industry Association Code of Environmental Practice for Onshore Pipelines (APIA Code). It is set out by functional activity rather than environmental aspect for ease of implementation. 1.2 Project Overview Refer to the contract for the scope of works and also to PLN-001 Project Management Plan. Briefly, WDS have been contracted by APA Group to undertake the following: construction set-out and survey supply of nominated materials clear and grade trenching and excavation as nominated installation and testing of nominated field pipeline systems installation and testing of other nominated equipment reinstatement, clean-up and demobilisation construction records and as-built documentation The complete scope of work is described in the Scope of Works for each job under the Contract. The location of the project is shown in Figure 1: Location of YWL Project (taken from the Young to Wagga Wagga Looping Pipeline Environmental Assessment Report, Jan 2010). 1.3 Client Commitment The APA Group as the proponent for the Young to Wagga Wagga Looping Pipeline Project are committed to providing an injury free working environment and ensuring that all activities are conducted in a manner that protects the environment and the greater community. The APA Group HSE Policy can be viewed at Attachment 1. Page 5 of 40

6 Figure 1: Location of YWL Project 1.4 References Company documentation referenced in this document is listed in 6 Documentation. Other documentation used in the preparation of this document is listed below: AS/NZS ISO 14001:2004 Environmental management systems Requirements with guidance for use AS Pipelines Gas and liquid petroleum Part 1: Design and construction Code of Environmental Practice On Shore Pipelines (Rev 2 March Original document prepared by Ecos Consulting (Aust) and updated by members of the APIA Working Group on the Environment) Young to Wagga Wagga Looping Pipeline Environmental Assessment Report Stage 1 (Rev 2 January, 2010) Young to Wagga Wagga Looping Pipeline Submissions Report (v2.0 April, 2010) Guidelines for Controlled Activities Laying Pipes and Cables in Watercourses (February Water Management Act, 2000) Guidelines for Controlled Activities In-stream Works (February 2008 Water Management Act, 2000) Page 6 of 40

7 1.5 Definitions Definitions shall be generally as stated in AS/NZS ISO 14001:2004. Some of the more common terms used in this document are as follows: Environment Surroundings in which an organization operates, including air, water, land, natural resources, flora, fauna, humans, and their interaction. Environmental aspect Element of an organization's activities or products or services that can interact with the environment. Environmental impact Environmental Management System (EMS) Any change to the environment, whether adverse or beneficial, wholly or partially resulting from an organization's environmental aspects. Part of an organization's management system used to develop and implement its environmental policy and manage its environmental aspects. Riparian Of, or relating to, or located on, the banks of a river or stream. ROW Right of Way the strip of land over which facilities such as highways, railroads, pipelines or power lines are built. The Company (WDS) APA (the Client) YWL (the Project) WDS Limited East Australian Pipelines Pty Ltd. (APA Group) Young to Wagga Wagga Looping Pipeline Project 2 Project Management 2.1 Environmental and Community Policies Refer: WDS Environmental Policy WDS Community Policy The WDS Environmental and Community Policies (see p9 & p10) shall be displayed in all project site offices. They shall be reviewed from time to time by senior management and revised as appropriate. See Attachment 1 for APA Group HSE Policy. 2.2 Planning Refer: PR-601 Procedure for Environmental Aspects and Impacts HSE044 Environmental Aspects and Impacts Register Page 7 of 40

8 Work activities and the associated environmental aspects that may be impacted on have been identified in the tender and planning stage using a broad brush approach and the Corporate form HSE044 Environmental Aspects and Impacts Register as a basis. This is required so that: allowance can be made for controls that may be required to minimise that impact; and aspects and impacts that present a higher risk to the environment are identified early on for later assessment and management. 2.3 Regulatory Requirements Refer: PR-312 Procedure for Control of Standards and Codes HSE046 Legal and Other Requirements Register Commonwealth Legislation The main applicable Commonwealth environmental legislation is: Aboriginal and Torres Strait Islander Heritage Protection Act 1984 (Cwlth) Environmental Protection and Biodiversity Conservation Act 1999 (Cwlth) New South Wales Legislation In New South Wales, the main applicable environmental legislation is: Environmental Planning and Assessment Act, 1979 (NSW) Protection of the Environment Operations Act, 1997 (NSW) The Threatened Species Conservations Act, 1995 (NSW) Native Vegetation Act, 2003 (NSW) Noxious Weeds Act, 1993 (NSW) Heritage Act, 1977 (NSW) Page 8 of 40

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11 2.4 Objectives and Targets Refer: PR-602 Procedure for Environmental Objectives and Targets Table 1: Project Environmental Objectives & Targets Item Objectives Targets To take all practicable steps to prevent environmental and cultural heritage incidents in construction activities. To identify and comply with environmental regulations, laws and contractual requirements. To develop, implement and maintain an effective and efficient environmental management system. To increase environmental awareness amongst all employees. To support the continual improvement of company environmental performance. All Environmental & Cultural Heritage Incidents to be reported. Project environmental inspections conducted weekly (using Environmental Inspection Checklist - form ENV003). No Major or Catastrophic consequence from environmental incidents. No Prosecutions Arising from Environmental Incidents. Zero stop work orders. 80% or better in all Environmental Audits. All Project Personnel to complete a project induction session. All environmental incidents raised at Pre-start or Tool Box Meetings. Monthly HSE Committee meeting. The HSE Officer will report item 1 on HSE017 Monthly Project Safety Report. A copy of the report is forwarded to the WDS H&S Manager to which the Systems & Environmental Manager has access. The HSE Officer will also complete the Environmental Inspection Checklist (ENV003) on a weekly basis and forward a copy to the Environmental Coordinator and Systems & Environmental Manager. All other items will be reported by exception 1 on form HSE017 in the Other Information section. 2.5 Document Control & Records Refer: PR-110 Procedure for Archiving PR-310 Procedure for Document Control PR-311 Procedure for Management Review This EMP will be subject to regular review and updated in accordance with PR-311 and PR-310. Records that must be maintained to demonstrate compliance to this EMP are listed in Table 2: Environmental Records. 1 By exception is the practice whereby only the information that indicates a significant deviation of actual results/targets from the planned results/targets is reported. Page 11 of 40

12 Table 2: Environmental Records Record Responsibility for maintenance File / Record Location Report against Objectives and Targets HSE Officer At site Environmental Checklists HSE Officer At site Environmental Audits Environmental Manager Brisbane and Site Induction Records Training Manager Brisbane and Site Incident Reports HSE Officer Intranet and Site Complaints HSE Officer At site 2.6 Responsibilities This section sets out the environmental responsibilities of key Project positions Project Manager The Project Manager is responsible for all construction activities including planning, procedure approvals, execution of works and the implementation of this EMP. The Project Manager will be kept informed of environmental matters through the monthly reporting system. The Project Manager will liaise with the Client and various other regulatory authorities as required Construction / Area Managers The Construction / Area Managers will direct work in a manner that complies with all relevant environmental procedures, adheres to all legislative requirements and ensures that all environmental objectives associated with the Project are achieved. This includes implementation of this EMP and directing implementation of any rectification or improvement works identified by the HSE Officer HSE Officer Responsible for overseeing the implementation of this EMP, for conducting weekly inspections during the construction period (refer to Environmental Inspection Checklist ENV003). The HSE Officer will advise the Construction/Area Managers immediately of any rectification or improvements identified during the inspections. The HSE Officer will report the findings to the Project Manager at monthly intervals, through the monthly report. Environmental issues will be tool-boxed regularly Subcontractors and Service Providers Subcontractors and service providers will be selected taking into consideration client acceptance, past performance on WDS projects, and where appropriate and practical, the assessment of their environmental performance on other projects. Subcontractors and service providers are responsible for undertaking the contracted works in a way which meets regulatory requirements and which is consistent with relevant environmental licences, approvals and guidelines, and which achieves environmental specifications and commitments. Works must as a minimum meet the requirements of this EMP or, if applicable, those items specified in form SUP018 Environmental Requirements. Page 12 of 40

13 2.6.5 Employees All employees are responsible for the environmental performance of their activities and for complying with the management measures set out in this EMP. Employees have a general duty of care to ensure that no environmental harm results from their actions. Employees are responsible for reporting any environmental incidents in accordance with the incident reporting system (refer 2.10 Emergency Response and 2.11 Incident Management). 2.7 Training Refer: PR-701 Procedure for Training All Managers are responsible for ensuring that personnel under their control have the required competencies, skills and training to carry out their assigned tasks and for identifying additional training and competency requirements. Managers are responsible for ensuring training records are maintained. The Project Manager, in conjunction with environmental staff, will approve an induction program to be delivered to all personnel and subcontractors personnel involved in the project prior to commencement of any construction work on site. The program will address environmental safeguards, safety, emergency procedures and incident reporting and management. The program must address the environmental constraints identified in 4 Environmental Constraints of this EMP and the related control measures contained in 5 Environmental Management of Activities and 6 Documentation of this EMP. Nominated personnel will be issued with, and trained in, that documentation listed in Table 4 of section 5.2 Environmental Procedures prior to undertaking that activity. The Project Manager is responsible for ensuring that records are maintained for all Project-related training. Induction records shall be maintained for all training using form HSE007 HSE Induction Record. 2.8 Monitoring and Inspection The Construction / Area Managers, or their line management delegate, shall inspect all construction activities on a daily basis. The Area Managers (or delegate) shall complete weekly reports to the Project Manager. Monitoring will be carried out in accordance with any identified requirements for the work activities/location as required. Any environmental incidents must be immediately reported through the incident reporting system refer 2.11 Incident Management. 2.9 Auditing Refer: PR-303 Procedure for Audits Page 13 of 40

14 Audits provide lead indicators for potential incidents and provide important information for corrective action and review of procedures. Issues including non-conformances, observations and suggestions for improvement identified during audits will be recorded and corrective actions implemented. Internal audit results will be made available, with the agreement of the WDS General Manager, to government agencies and/or clients on request. The Client may audit the project at any convenient time as agreed with the Project Manager Emergency Response Refer: Q8291-PR-001_A_ERP Potential environmental emergencies shall be identified in accordance with PR-601 Procedure for Environmental Aspects and Impacts. Refer to 4.2 Potential Environmental Incidents. Refer to PR-207 Procedure for Emergency Response for additional information and the site-specific document Q291-PR-001_A_ERP Incident Management Refer: PR-202 Procedure for Incident Reporting & Investigation Incident reporting will be implemented to record any safety or environmental nonconformances or incidents. Incidents will be notified, investigated and followed up and, where relevant, corrective actions nominated in accordance with PR Community Liaison & Notifications All community issues and complaints shall be managed by the APA Lands Manager (Vladeo Maric on or ) WDS personnel shall remain polite and courteous in any dealings/communications with members of the general public. Complaints shall be passed on to the Client immediately; Should any potential Heritage items be found, works in the immediate vicinity will be suspended and the area will be flagged off - the Client will be contacted immediately; All inquiries shall be passed on to the Client within 24hrs; The quality form QUA002 Action Request shall be used to log any complaints. Action Requests will then be logged for close-out in the Action Request Register (QUA008); WDS shall not undertake works close to residents or stakeholders without prior consultation; and WDS employees will remain considerate and polite if approached by the general public or landholders and record all contacts. Page 14 of 40

15 2.13 Management Review Refer: PR-311 Procedure for Management Review WDS management will review project environmental management systems as part of the management system review meeting held in accordance with PR-311. This review shall be based on, but not limited to, consideration of environmental performance as measured against nominated environmental objectives and targets (refer 2.4 Objectives & Targets) audit results feedback from the Client, internal personnel, regulatory authorities and other external parties (including complaints from the public) status of environmental non-conformances, corrective and preventive actions any outstanding action items from previous reviews changes to legislation or environmental aspects/impacts any recommendations/suggestions for improvement. The review shall cover the environmental management system, both Corporate and project. Minutes of this meeting shall be taken with resulting action items recorded, including the implementation timeframe. Page 15 of 40

16 3 Environmental Management Sub-plans 3.1 Air Quality Management Plan (AQMP) Objective To minimise impact and prevent excessive dust and odour emissions; no community complaints. Potential Impacts Impact Mitigation Measures Monitoring Dust from excavation, and backfilling Dust from dirt on roads Dust from ROW Greenhouse gas emissions from operating plant and equipment Dust received at sensitive receptors (nearby residents) Fumes from welding rods Water trucks/sprays as required. Note that water cannot be applied during shading and padding operations however, sprays can be used before and after. Excavation with limited soil free fall. Water trucks/sprays for dirt roads as required. Restricted/limited access only approved access roads used. All vehicles to remain within approved vehicular areas. Minimise areas of vegetation clearing and disturbed soils during construction where possible. All vehicles travel at 40km/hr or less on the ROW, 20km/hr max when driving past a work site (walking speed). Progressive rehabilitation of disturbed areas where feasible. Plant and equipment to be shut down when not required. Vehicles not to be left idling to keep the air conditioning running. Vehicles to be properly serviced and maintained. Speed reductions around sensitive receptors if required. Community complaints to be referred to the Client Suitable ventilation or blower/exhaust fans shall be used in confined spaces. Welders shall wear fume masks if required. Daily visual assessment of air emissions by supervisors Weekly inspections Incident reports (provided to APA as required) 3.2 Soil & Water Management Plan (SWMP) Objective No contamination of soil. No incidents of water contamination or uncontrolled runoff. Potential Impacts Impact Mitigation Measures Contamination and mixing of different soil horizons Compaction of topsoil Erosion of topsoil Bed/bank material, topsoil and subsoil will be kept separate and managed appropriately with erosion and sediment controls. All vehicles to drive on designated roads and access tracks. No vehicles shall be permitted to drive over topsoil stockpiles, nor park under trees unless in a designated parking area. Topsoil stockpiles will be placed in suitable locations and not in drainage channels or on the banks of watercourses. Where required, stockpiles shall be shaped to prevent erosion from surface water runoff, or have a diversion channel or sediment fence installed in appropriate locations. Page 16 of 40

17 Monitoring Contamination or pollution of soil or water Contamination of surrounding land by topsoil or sub-soil laden runoff Use of surface or groundwater water from unapproved or unlicensed sources Erosion of riparian soils Soil erosion and contamination through sedimentation All hazardous substances stored in accordance with the relevant MSDS and applicable regulations. Refuelling operations shall be conducted at least 50m away from waterways with spill kits on hand. Spill response training provided. No hazardous substances or possible pollutants stored near water bodies. Drip-trays shall be used where necessary. Contaminated soils shall be contained (e.g. bagged or excavated) and disposed of at a licensed facility. Drilling mud shall be contained on site and recovered and reused where practicable. Runoff from stockpiles shall be prevented by sediment fences to the extent required. Where required, stockpiles shall be shaped to prevent erosion from surface water runoff, or have a diversion channel or sediment fence installed in appropriate locations. Potable water used for construction to be sourced from standpipe at existing mains supply. Horizontal directional drilling where specified (Billabung Creek). Minimise period riparian soils disturbed. Minimise ROW width in areas of sensitive or riparian vegetation where possible (except for watercourse crossings with steep banks) Use geotextile or similar on exposed areas during heavy rain events or flooding where practical. Reinstatement as soon as practicable. Divert clean surface water runoff using surface water diversion berms (or similar) in steep sloping areas and where natural drainages have been altered to keep it away from the ROW and other work areas. Installation of erosion & sediment controls (e.g. berms / sediment fences) on the down slope of stockpiles and between construction areas and watercourses to minimise sedimentation (particularly if heavy rainfall is forecast). Water pumped out of excavations to be managed appropriately e.g. passed through a filter sock; released onto grassed filter strips; or trucked away for disposal into an approved facility Stormwater inlet protection and sediment controls. Vehicles to use designated roads and access tracks to minimise erosion and sedimentation. Implement open trench with flow diversions & other appropriate measures at crossings where water flows are very low or not present. Implement flow diversions when water flows increase (e.g. >1000L/s) Progressive rehabilitation of disturbed areas where feasible. Weekly inspections. Incident reports (provided to APA as required). Sampling and analysis of extracted or wastewater (if required). Page 17 of 40

18 3.3 Erosion & Sediment Control Management Plan (ESCMP) Objective To minimise erosion and sediment loads in runoff water. Containment of sediment inside work areas. Potential Impacts Impact Mitigation Measures Monitoring Erosion of work area caused by rain event Sediment leaving the stockpile area damaging flora and fauna Erosion of riparian soils Soil erosion and contamination through sedimentation Sedimentation damage caused by pump-out water Sediment plumes resulting in a poor visual aspect Divert runoff around work areas. Control runoff through work areas through use of erosion and sediment controls. Stormwater inlet protection and sediment controls. Stockpile protection for loose materials. Installation of erosion & sediment controls (e.g. berms / sediment fences) on the down slope of stockpiles Horizontal directional drilling where specified (Billabung Creek). Minimise period riparian soils disturbed. Minimise ROW width in areas of sensitive or riparian vegetation where possible (except for watercourse crossings with steep banks) Use geotextile or similar on exposed areas during heavy rain events or flooding where practical. Reinstatement as soon as practicable. Divert clean surface water runoff using surface water diversion berms (or similar) in steep sloping areas and where natural drainages have been altered to keep it away from the ROW and other work areas. Installation of erosion & sediment controls (e.g. berms / sediment fences) on the down slope of stockpiles and between construction areas and watercourses to minimise sedimentation (particularly if heavy rainfall is forecast). Water pumped out of excavations to be managed appropriately e.g. passed through a filter sock; released onto grassed filter strips. Stormwater inlet protection and sediment controls. Vehicles to use designated roads and access tracks to minimise erosion and sedimentation. Implement open trench with flow diversions & other appropriate measures at crossings were water flows are very low or not present. Implement flow diversions when water flows increase (e.g. >1000L/s) Progressive rehabilitation of disturbed areas where feasible. Pump-out water to be passed through a filter sock; released onto grassed filter strips; or Implement sediment controls listed above. Inspections before and after rain events. Weekly inspections. Incident/complaint reporting (provided to APA as required) Page 18 of 40

19 3.4 Flora & Fauna Management Plan (FFMP) Objective No incidents involving flora or fauna species Minimise clearing and disturbance to local wildlife populations. No net increase in declared weed population. Potential Impacts Impact Mitigation Measures Fauna and livestock injured by fall into, or drowning in flooded excavations Fauna injured during clear and grade operations Flora damaged or destroyed Spread of weeds Fauna / livestock struck by vehicles Minimise time excavations are left open backfill as soon as practical. Trench breaks where fauna / livestock tracks cross the trench line and barricades placed to direct fauna / livestock to these. For long trenches drop in tree branches (where possible) to assist fauna to exit the trench. Barricade excavations as much as practical. Keep excavations dry. No food scraps to be left around, or fauna fed. Fauna rescue service to be contacted in case of injured fauna. Appropriate control measures will be taken if working in the vicinity of livestock (for example, landowner advised and stock relocated to another paddock). Conduct pre-clearing surveys ahead of vegetation clearing operations. Retain and protect hollow-bearing trees whenever possible. Trees should be felled 48 hours before removal from easement to allow fauna to relocate. Removal of trees outside of known breeding seasons YWL Project to be completed over Winter Placement of site compounds/offices, parking areas, stockpiles and other ancillary works areas in locations already cleared and away from waterways or sensitive areas. Limit clearing to approved areas. Avoid removal of large paddock trees wherever feasible. Where appropriate restrict access from construction area into adjacent areas of native vegetation and waterways. Minimise clearing of riparian vegetation and minimise width of ROW where possible. Site personnel to be inducted into working around environmentally sensitive areas. All cleared trees in excess of 150mm in diameter to be placed in nearby areas within road reserves or riparian areas to provide habitat for native fauna (woody debris should also be relocated). Restoration work to be carried out in accordance with restoration procedures and the contract. Hollow-bearing trees in Old Sydney Road to Ulandra Creek area and the road reserve at Illabo meter station to be avoided if possible. If removed, all hollows must be reattached to healthy trees within the area (if hollows area damaged then nesting boxes suitable for Super Parrots should be installed). Weeds in work areas to be identified before clearing. Weeds to be removed if required in accordance with recommended practices. All plant and equipment to be cleaned before entering the project. Clean down bays will be used. All plant and equipment shall be thoroughly cleaned before leaving nominated areas. Implement and monitor speed limits. Implement in-vehicle monitoring systems (IVMS). Page 19 of 40

20 Monitoring Bushfires Incident reports (provided to APA as required) Monitor IVMS reports Completed Weed Inspection Checklists (ENV004) No open fires. No unnecessary build-up of flammable material in working areas, with vegetation and other flammable material stockpiled well clear of hot work activities. No burning of timber/vegetation stockpiles. If burning of weed material should be required, permits shall be obtained from the fire department prior to carrying out any such activity. Vehicle and machinery exhaust systems shall be inspected regularly for leaks and accumulated vegetation debris. Fuel systems shall also be inspected for leaks. Water trucks (also used for dust suppression) will be available for use as fire trucks in the event of fire. All vehicles will be equipped with portable fire extinguishers. Fire extinguishers and a water tank will be available to the welding crew. Hot work permits used where required with no hot work permitted on days of Total Fire Ban. Emergency response procedure developed and communicated at Toolbox or Prestart Meetings. 3.5 Noise Management Plan (NMP) Objective To minimise noise generation; no community complaints. Potential Impacts Impact Mitigation Measures Monitoring All equipment Construction equipment excavators; concrete trucks, generators, padding machines etc. Light vehicles and delivery trucks Notifications of impending works provided to residents by APA. Properly maintained equipment with effective exhaust systems Operate only within allowable working hours (6am-6pm 7 days a week). Disable reversing alarms and replace them with spotters if necessary in urban environments. Program loudest operations for the time of day likely to cause least impact wherever practicable. Restrict vehicle operation and deliveries to inside working hours. Noise level monitoring if required (in response to community complaints and at the request of DECCW). Weekly inspections. Incident reports (provided to APA as required) 3.6 Traffic Management Plan (TMP) Refer to document (to be advised) for detailed Traffic Management Plan. Page 20 of 40

21 3.7 Cultural Heritage Management Plan (CHMP) Objective No cultural heritage complaints or incidents. Potential Impacts Impact Mitigation Measures Monitoring Damage to unidentified cultural heritage items. Damage to known cultural heritage items Unreported damage to cultural heritage items Awareness training on identifying cultural heritage items. Cultural heritage monitors used wherever required. Should any potential Heritage items be found, works in the immediate vicinity will be suspended and the area will be flagged off - the Client will be contacted immediately; All identified cultural heritage items protected as agreed with traditional owners. (Some traditional owners prefer not to advertise some cultural heritage sites.) Work crews advised at Prestart Meetings of cultural heritage protection requirements. Cessation of work if a cultural heritage item is damaged, or potentially may have been damaged (for example, a near miss incident). Notification procedure for advising Client s Representative in place. Incident/complaint reporting (provided to APA as required) Client to be contacted immediately if suspected Heritage items discovered 3.8 Landscape & Rehabilitation Management Plan (LRMP) Objective Minimise re-work along ROW. Successful rehabilitation of disturbed areas. Potential Impacts Impact Mitigation Measures Monitoring Soil erosion and sedimentation of waterways or drainage lines Contamination and mixing of different soil horizons Spread of weeds Minimise ground disturbance during rehabilitation (as far as practicable). Rehabilitation to be conducted in order to ensure vegetation is returned to similar species, densities and compositions as the pre-clearing state. Installation and maintenance of erosion and sediment control measures (e.g. silt fencing around exposed areas and stockpiles). Surfaces to be re-contoured to match surrounding land profiles and natural drainage lines to be reinstated. Progressive rehabilitation of disturbed areas. Where possible / required install stock proof fencing to minimise access and maximise success of rehabilitation. Bed/bank material, topsoil and subsoil will be kept separate and replaced in the correct order during reinstatement.. Weed control measures to be implemented during construction and rehabilitation works if required. All plant and equipment to be cleaned before leaving the project. Incident/complaint reporting (provided to APA as required). Weekly inspections. Page 21 of 40

22 3.9 Emergency Response Plan (ERP) Refer to document Q8291-PLN-001_A_ERP for detailed Emergency Response Plan Waste Management Plan (WMP) Refer to document Q8291-PLN-004_A_WasteMgtPlan-APA for detailed Waste Management Plan. 4 Environmental Constraints 4.1 Sensitive Areas The ROW corridor will be as per the drawings and will be minimised wherever possible to minimise the impact on the environment. Localised sensitive areas (as identified by AECOM in the Environmental Assessment Report) include: Remnant woodland at Bethungra Mountain and Billabung Creek Hollow-bearing trees located within the Old Sydney Road to Ulandra Creek area and within the road reserve at Illabo metering station. 4.2 Potential Environmental Incidents Potential environmental incidents shall be determined from Client work documentation and previous experience of similar pipeline projects. Work in new areas shall give consideration to identifying potential environmental incidents associated with work in the following activities: known cultural heritage areas activities involving hydrocarbons (for example, refuelling operations) and hazardous substances open cut road and track crossings open cut watercourse crossings other facility crossings (e.g. gas, oil, water, power and telecommunication lines) horizontal directional drilling and road boring hydrotesting steep slopes susceptible to erosion the spread of weeds community impacts such as increased traffic hazards. 4.3 Special Construction Considerations Suitable and approved construction procedures shall be prepared for: Page 22 of 40

23 open cut road and track crossings open cut watercourse crossings other facility crossings horizontal directional drilling and road boring hydrotesting. Environmental management issues associated with these activities shall be included in these procedures. 4.4 Cultural Heritage Cultural heritage issues will be managed by the Client. Page 23 of 40

24 Access & Site Preparation Office Mgmt. Clear & Grade Trenching Pipe String & Bending Welding Laying In & Backfilling Clean Up & Reinstatement Fencing & Gates Pre-Cleaning & Gauging Hydrotesting Dewatering, Cleaning & Drying Calliper Pigging EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Table 3: Applicable Environmental Aspects by Work Activities Work Activity Comments Environmental Aspect/Value Community Impacts Noise Community Impacts Traffic Management Community Impacts - Property Access & Gen. Cultural Heritage Indigenous & European Air Quality Yes No Yes Yes Yes Yes A Yes Yes No Yes No Yes Yes A Welding fumes No No No No No No No No No No No No No Remote location and farm houses Yes Yes Yes Yes No No Yes Yes No No No No No Yes No Yes Yes Yes No Yes Yes No No No No No Yes No Yes Yes No No No No No No No No No Energy Management No Yes No No No Yes No No No No No No No Erosion & Sediment Control Yes D Yes Yes Yes Yes No Yes Yes No No No No No Flora & Fauna No No Yes Yes No No Yes Yes Yes No No No No Flora & Fauna (Pest Management) Yes F Yes Yes Yes Yes No Yes Yes No No No No No Soil Quality No No Yes Yes No No Yes Yes No No No No No Waste Management No Yes No No No Yes G No No No Yes Yes Yes No Water Quality No Yes Yes Yes No No Yes Yes No No No Yes No B Delivery vehicles; project light vehicles C Not considered an issue after site establishment D Erosion & sed. controls to be maintained throughout construction process E May be an issue if fauna enter site F An issue where vehicles travel from weed areas to non-weed areas G Welding rod stubs; abrasive grit; field joint coating materials The highest risk areas are generally considered to be: Clear and grade: erosion and sediment control; flora and fauna; spread of weeds; and water quality Trenching: erosion and sediment control; flora and fauna Laying and Backfilling: soil quality Clean Up and Reinstatement: soil quality; water quality Fencing and Gates: flora and fauna Page 24 of 40

25 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D 5 Environmental Management of Activities 5.1 Introduction Refer: PR-603 Procedure for Environmental Controls The highest risk areas are generally considered to be: camps, laydown areas and stores refuelling and trip hazards; working with electrical equipment (power tools, welders, etc) noise; working with hazardous substances spillage; clear and grade flora/fauna, cultural heritage objects/issues, weeds; trenching soil disturbance; fauna; hydrostatic testing high pressure water release, contamination from chemicals disposed to land or water; or possibly contaminated (e.g. saline) hydrotest water itself (regulated waste); HDD creek crossings escape of drilling mud and noise; and open cut creek crossings excessive sedimentation. Management of activities that have or may have an environmental impact shall be in accordance with the Environmental Management Sub-plans (Section 3), Environmental Procedures and the relevant sections below and in accordance with the principles of risk management as documented in PR-603 Procedure for Environmental Controls. 5.2 Environmental Procedures Crew and task specific environmental procedures have been developed for each crew on the project. The following table is provided as a guideline showing who is required to receive a copy of each procedure. Procedure General Construction Survey & Fencing Clear & Grade and Reinstatement Trenching & Excavation Table 4: Environmental Procedures Responsibility for Acceptance & Implementation All Crew Supervisors Surveying Subcontractor and Fencing Supervisor Clear & Grade Supervisor Reinstatement Supervisor Trenching & Excavation /Tie-ins Supervisor Delivery During site specific inductions Prior to commencement of surveying and fencing Prior to commencement of clearing Prior to commencement of reinstatement Prior to trenching, excavations or tie-ins Lowering-in & Backfill Lowering-in & Backfill Supervisor Prior to lowering-in Hydrotesting Hydrotesting Supervisor Prior to hydrotesting Erosion & Sediment Control Clear & Grade / Reinstatement / Excavation / Trenching Supervisors During site specific inductions Document Control\ Manuals and Plans\8291- PLN- Page 25 of 40

26 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Crew supervisors will conduct a training session by running through relevant sections of the procedure at a Prestart Meeting prior to commencement of that activity. Prestart Meetings are especially important for communicating departures from normal operating procedures, such as a reduced width in the Right of Way, identified cultural heritage items etc. 5.3 Access and Worksite Preparation Env. Aspect/Value The environmental values that could be affected by this work activity are: Community impacts Cultural heritage Erosion and sediment control Flora and fauna pest management Waste management Potential Impacts Impact Recommended Control Methods Air Quality Dust from dirt on roads Water trucks/sprays for dirt roads as required. Restricted/limited access only approved access roads used. All vehicles to remain within approved vehicular areas. Community Impacts Traffic Management Community Impacts Property Access & General Cultural Heritage Indigenous and European Erosion and Sediment Control Flora and Fauna Pest Management Greenhouse gas emissions from operating plant and equipment Disruption to local traffic; increased risk of traffic accidents Unauthorized access by members of the public Community grievances not addressed Damage to cultural heritage items Erosion of work area caused by rain event Spread of weeds Plant and equipment to be shut down when not required. Vehicles not to be left idling to keep the air conditioning running. Vehicles to be properly serviced and maintained. Approved Traffic Management Plan for works on roadways Signage & traffic controllers as per approved Traffic Management Plan Road closures planned to be outside peak hour traffic Affected residents notified. Minimise length of disruption by completing works as soon as practical. Clear signage and fences / barricades to separate the community from work areas. Implement and monitor community grievance procedure. Awareness training on identifying cultural heritage items. Cultural heritage monitors used if required. Work crews advised at Prestart Meetings of cultural heritage protection requirements. Cessation of work if a cultural heritage item is damaged, or potentially may have been damaged (for example, a near miss incident). Divert runoff around work areas. Control runoff through work areas through use of erosion and sediment controls. Stormwater inlet protection and sediment controls. Weeds to be removed if required in accordance with recommended practices. All plant and equipment to be cleaned before entering the project. Clean down bays and Weed Inspection Checklists will be used. Document Control\ Manuals and Plans\8291- PLN- Page 26 of 40

27 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D 5.4 Office Management Env. Aspect/Value The environmental values that could be affected by this work activity are: The community. Energy management. Erosion and sediment control. Waste management. Potential Impacts Impact Recommended Control Methods Community Impacts Traffic Management Energy Management Erosion and Sediment Control Flora and Fauna - Pest Management Waste Management Disruption to local traffic; increased risk of traffic accidents Community grievances not addressed Excessive use of energy Excessive consumption of fuel Erosion of work area caused by rain event Contamination of surface water from hydrocarbon or hazardous substance spill Contamination of surface water from contaminated wash-down water Increase in annoying insect population for example, mosquitoes and flies Excessive generation of waste Generation of regulated waste Approved Traffic Management Plan for works on roadways Signage & traffic controllers as per approved Traffic Management Plan Road closures planned to be outside peak hour traffic Affected residents notified. Minimise length of disruption by completing works as soon as practical. Implement and monitor community grievance procedure. Power turned off when not required for work, construction, safety or security purposes. Power saving set on computers and printers. Minimise use of air conditioners. Minimise use or diesel and petrol powered generators. Divert runoff around work areas. Control runoff through work areas through use of erosion and sediment controls. Stormwater inlet protection and sediment controls. No refuelling of plant and equipment near watercourses. Spill kit available during refuelling operations. Hydrocarbons to be stored in suitably sized and bunded areas and handled in accordance with the AS 1940 The storage and handling of flammable and combustible liquids. Hydrocarbons and hazardous substances to be stored in suitably sized and bunded areas and handled in accordance with the MSDS. Wash-down only in approved locations. Containment of wash-down runoff. Disposal of wash-down water by approved procedure. Cover all food wastes until prompt disposal in an approved manner. No free-standing water containers emptied, surface drainage effective Bins for general waste and recyclables to be conveniently located. Housekeeping, clean up and waste removal undertaken on a regular basis. Regulated material waste product stored prior to removal/disposal shall be in accordance with the MSDS. Removal/disposal of regulated waste to approved/licensed facilities shall be in accordance with regulations and conducted by authorized personnel. Recyclable regulated waste shall be disposed of by approved contractors to licensed recycling stations. Document Control\ Manuals and Plans\8291- PLN- Page 27 of 40

28 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Water Quality Incorrect disposal of waste Excessive use of potable water Waste must be disposed of at the appropriate facility. Regulated waste will be disposed of in accordance with local government and regulatory authority requirements with records of such disposal maintained as required. Install water saving appliances where practical. Maintain all water fixtures including toilets and taps. 5.5 Clear and Grade Env. Aspect/Value The environmental values that could be affected by this work activity are: Air quality. The Community. Cultural heritage. Erosion and sediment control. Flora and fauna. Flora and fauna pest management. Soil quality. Water quality. Potential Impacts Impact Recommended Control Methods Air Quality Community Impacts Traffic Management Community Impacts Property Access and General Cultural Heritage Indigenous and European Dust from excavation, and backfilling Dust from dirt on roads Greenhouse gas emissions from operating plant and equipment Disruption to local traffic; increased risk of traffic accidents Disruption to the community and local residents Unauthorized access by members of the public Community grievances not addressed Damage to unidentified cultural heritage items. Damage to known cultural heritage items Water trucks/sprays as required. Water trucks/sprays for dirt roads as required. Runoff to be prevented from entering the stormwater system. Restricted/limited access only approved access roads used. All vehicles to remain within approved vehicular areas. Plant and equipment to be shut down when not required. Vehicles not to be left idling to keep the air conditioner running. Vehicles to be properly serviced and maintained. Approved Traffic Management Plan for works on roadways Signage & traffic controllers as per approved Traffic Management Plan Road closures planned to be outside peak hour traffic Affected residents notified. Minimise length of disruption by completing works as soon as practical. Minimise length of time access is restricted. Parking of construction and delivery vehicles in designated areas. Minimise the number of construction vehicles. Notify affected residents. Clear signage and fences / barricades to separate the community from work areas. Notification in local newspapers or by letter drop if required. Implement and monitor community grievance procedure. Awareness training on identifying cultural heritage items. Cultural heritage monitors used wherever required. Cessation of work if a potential cultural heritage item is discovered. Work crews advised at Prestart Meetings of cultural heritage protection requirements. Cessation of work if a cultural heritage item is damaged, or potentially may be damaged (for example, a near miss incident). Document Control\ Manuals and Plans\8291- PLN- Page 28 of 40

29 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Erosion and Sediment Control Flora and Fauna Flora and Fauna - Pest Management Soil Quality Unreported damage to cultural heritage items Erosion of work area caused by rain event Sediment leaving the stockpile area damaging flora and fauna Contamination of surface water from hydrocarbon or hazardous substance spill Flora damaged or destroyed Fauna / livestock struck by vehicles Bushfires Spread of weeds Contamination of topsoil by sub-soil Contamination or pollution of soil Notification procedure for advising Client s Representative in place. Divert runoff around work areas. Control runoff through work areas through use of erosion and sediment controls. Stormwater inlet protection and sediment controls. Stockpile protection for loose materials. Stockpile management. Sediment erosion controls. No refuelling of plant and equipment near watercourses. Spill kit available during refuelling operations. Limit clearing to approved areas. Removal of large paddock trees to be avoided where possible. All cleared trees in excess of 150mm to be placed in nearby areas within road reserves or riparian areas to provide habitat for fauna. Hollow-bearing trees in the Old Sydney to Ulandra Creek area and the road reserve at Illabo metering station to be avoided if possible. If removed, all hollows must be reattached to healthy trees within the area. Site personnel to be inducted into working around environmentally sensitive areas. Implement and monitor speed limits. Implement in-vehicle monitoring systems (IVMS) if suitable. No open fires. No unnecessary build-up of flammable material in working areas, with vegetation and other flammable material stockpiled well clear of hot work activities. No burning of timber/vegetation stockpiles. If burning of weed material should be required, permits shall be obtained from the fire department prior to carrying out any such activity. Vehicle and machinery exhaust systems shall be inspected regularly for leaks and accumulated vegetation debris. Fuel systems shall also be inspected for leaks. Water trucks (also used for dust suppression) will be available for use as fire trucks in the event of fire. All vehicles will be equipped with portable fire extinguishers. Emergency response procedure developed and communicated at Toolbox or Prestart Meetings. Weeds in work areas to be identified before clearing. Weeds to be removed if required in accordance with recommended practices. All plant and equipment to be cleaned before entering the project. Clean down bays and Weed Inspection Checklists will be used. All plant and equipment shall be thoroughly cleaned before leaving nominated areas. Topsoil shall be stored and stockpiled separately from subsoil. All hazardous substances stored in accordance with the relevant MSDS and applicable regulations. Refuelling operations shall be conducted away from waterways with spill kits on hand. Document Control\ Manuals and Plans\8291- PLN- Page 29 of 40

30 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Water Quality Contamination of surrounding land by topsoil or sub-soil laden runoff Loss of topsoil Compaction of topsoil Erosion of riparian soils Contamination through sedimentation Contamination through pollution Runoff from stockpiles shall be prevented by sediment fences to the extent required. Topsoil stockpiles will be placed in suitable locations and not in drainage channel or on the banks of watercourses. Where required, stockpiles shall be shaped to prevent erosion from surface water runoff, or have a diversion channel or sediment fence installed in appropriate locations. All vehicles to drive on designated roads and access tracks. No vehicles shall be permitted to drive over topsoil stockpiles, nor park under trees unless in a designated parking area. Minimise period riparian soils disturbed. Use geotextile or similar on exposed areas during heavy rain events or flooding where practical. Reinstatement and revegetation. Divert other area runoff around work areas. Control runoff through work areas through use of erosion & sediment controls. Refuelling operations shall be conducted away from water bodies. 5.6 Trenching Env. Aspect/Value The environmental values that could be affected by this work activity are: Air Quality Community Impacts Traffic Management Community Impacts - Property Access & General Cultural Heritage Indigenous & European Erosion & Sediment Control Flora & Fauna Flora & Fauna (Pest Management) Soil Quality Water Quality Potential Impacts Impact Recommended Control Methods Air Quality Community Impacts Traffic Management Dust from excavation, and backfilling Dust from dirt on roads Greenhouse gas emissions from operating plant and equipment Disruption to local traffic; increased risk of traffic accidents Water trucks/sprays as required. Water trucks/sprays for dirt roads as required. Runoff to be prevented from entering the stormwater system. Restricted/limited access only approved access roads used. All vehicles to remain within approved vehicular areas. Plant and equipment to be shut down when not required. Vehicles not to be left idling to keep the air conditioner running. Vehicles to be properly serviced and maintained. Approved Traffic Management Plan for works on roadways Signage & traffic controllers as per approved Traffic Management Plan Road closures planned to be outside peak hour traffic Affected residents notified. Minimise length of disruption by completing works as soon as practical. Document Control\ Manuals and Plans\8291- PLN- Page 30 of 40

31 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Community Impacts Property Access and General Cultural Heritage Indigenous and European Energy Management Erosion and Sediment Control Flora and Fauna Disruption to the community and local residents Unauthorized access by members of the public Community grievances not addressed Damage to unidentified cultural heritage items. Damage to known cultural heritage items Unreported damage to cultural heritage items Excessive consumption of fuel Erosion of work area caused by rain event Sediment leaving the stockpile area damaging flora and fauna Sedimentation damage caused by pump-out water Fauna and livestock injured by fall into, or drowning in flooded excavations Flora damaged or destroyed Fauna / livestock struck by vehicles Minimise length of time access is restricted. Minimise the number of construction vehicles. Notify affected residents. Clear signage and fences / barricades to separate the community from work areas. Implement and monitor community grievance procedure. Awareness training on identifying cultural heritage items. Cessation of work if a potential cultural heritage item is discovered. All identified cultural heritage items protected as agreed with traditional owners. (Some traditional owners prefer not to advertise some cultural heritage sites.) Work crews advised at Prestart Meetings of cultural heritage protection requirements. Cessation of work if a cultural heritage item is damaged, or potentially may be damaged (for example, a near miss incident). Notification procedure for advising Client s Representative in place. Minimise use or diesel and petrol powered generators. Minimise use of vehicles. Utilize buses for people transportation. Divert runoff around work areas. Control runoff through work areas through use of erosion and sediment controls. Stockpile protection for loose materials. Stockpile management. Sediment erosion controls. Pump-out water to be passed through a filter sock; or released onto grassed filter strips. Minimise time excavations are left open backfill as soon as practical. Trench breaks where fauna / livestock tracks cross the trench line and barricades placed to direct fauna / livestock to these. Barricade excavations as much as practical. Keep excavations dry. No food scraps to be left around, nor fauna fed. Fauna rescue service to be contacted in case of injured fauna. Appropriate control measures will be taken if working in the vicinity of livestock (for example, landowner advised and stock relocated to another paddock). Limit clearing to approved areas. Site personnel to be inducted into working around environmentally sensitive areas. Restoration work to be carried out in accordance with restoration procedures and the contract. Implement and monitor speed limits. Implement in-vehicle monitoring systems (IVMS) if suitable. Document Control\ Manuals and Plans\8291- PLN- Page 31 of 40

32 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Flora and Fauna - Pest Management Soil Quality Water Quality Spread of weeds Contamination of topsoil by sub-soil Contamination or pollution of soil Contamination of surrounding land by topsoil or sub-soil laden runoff Loss of riparian topsoil Contamination through sedimentation All plant and equipment to be cleaned before entering the project. Clean down bays and Weed Inspection Checklists will be used. All plant and equipment shall be thoroughly cleaned before leaving nominated areas. Topsoil shall be stored and stockpiled separately from subsoil. All hazardous substances stored in accordance with the relevant MSDS and applicable regulations. Refuelling operations shall be conducted away from waterways with spill kits on hand. Runoff from stockpiles shall be prevented by sediment fences to the extent required. Horizontal directional drilling where specified. Stop trenching well back from waterways until ready for open-cut crossing as required. Minimise period riparian soils disturbed. Use geotextile or similar on exposed areas during heavy rain events or flooding where practical. Divert other area runoff around work areas. Control runoff through work areas through use of erosion & sediment controls Water pumped out of excavation to be managed appropriately e.g. passed through a filter sock; released onto grassed filter strips; or trucked away for disposal into an approved facility. 5.7 Pipe Stringing and Bending Env. Aspect/Value The environmental values that could be affected by this work activity are: Air Quality Community Impacts Traffic Management Community Impacts - Property Access & General Erosion & Sediment Control Flora & Fauna (Pest Management) Potential Impacts Impact Recommended Control Methods Air Quality Dust from dirt on roads Water trucks/sprays for dirt roads as required. Runoff to be prevented from entering the stormwater system. Restricted/limited access only approved access roads used. All vehicles to remain within approved vehicular areas. Community Impacts Traffic Management Greenhouse gas emissions from operating plant and equipment Disruption to local traffic; increased risk of traffic accidents Plant and equipment to be shut down when not required. Vehicles not to be left idling to keep the air conditioner running. Vehicles to be properly serviced and maintained. Approved Traffic Management Plan for works on roadways Signage & traffic controllers as per approved Traffic Management Plan Road closures planned to be outside peak hour traffic Affected residents notified. Minimise length of disruption by completing works as soon as practical. Document Control\ Manuals and Plans\8291- PLN- Page 32 of 40

33 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Community Impacts Property Access and General Erosion and Sediment Control Flora and Fauna - Pest Management Disruption to the community and local residents Unauthorized access by members of the public Community grievances not addressed Erosion of work area caused by rain event Spread of weeds Minimise length of time access is restricted. Minimise the number of construction vehicles. Notify affected residents. Clear signage and fences / barricades to separate the community from work areas. Notification in local newspapers or by letter drop if required. Implement and monitor community grievance procedure. Divert runoff around work areas. Control runoff through work areas through use of erosion and sediment controls. All plant and equipment to be cleaned before entering the project. Clean down bays and Weed Inspection Checklists will be used. All plant and equipment shall be thoroughly cleaned before leaving nominated areas. 5.8 Welding Env. Aspect/Value The environmental values that could be affected by this work activity are: Air Quality Community Impacts - Property Access & General Energy Management Waste Management Potential Impacts Impact Recommended Control Methods Air Quality Community Impacts Property Access and General Energy Management Waste Management Greenhouse gas emissions from operating plant and equipment Fumes from welding rods Disruption to the community and local residents Unauthorized access by members of the public Community grievances not addressed Excessive consumption of fuel Welding rod stubs, abrasive grit & field joint coating materials Plant and equipment to be shut down when not required. Vehicles not to be left idling to keep the air conditioner running. Vehicles to be properly serviced and maintained. Suitable ventilation or blower/exhaust fans shall be used in confined spaces. Welders shall wear fume masks if required. Minimise length of time access is restricted. Parking of construction and delivery vehicles in designated areas. Minimise the number of construction vehicles. Notify affected residents. Clear signage and fences / barricades to separate the community from work areas. Notification in local newspapers or by letter drop if required. Implement and monitor community grievance procedure. Minimise use of diesel and petrol powered generators. Minimise use of vehicles. Utilize buses for people transportation. Provision of waste bins for welding rod stubs near the welders. Selection of least hazardous abrasive grit and field joint coating materials which meet the specification. Provision of suitable receptacles for field joint coating material waste Provision of MSDS s for all materials and management of materials and waste in accordance with the MSDS. Document Control\ Manuals and Plans\8291- PLN- Page 33 of 40

34 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D 5.9 Laying and Backfilling Env. Aspect/Value The environmental values that could be affected by this work activity are: Air Quality Community Impacts Traffic Management Community Impacts - Property Access & General Erosion & Sediment Control Flora & Fauna Flora & Fauna (Pest Management) Soil Quality Water Quality Potential Impacts Impact Recommended Control Methods Air Quality Dust from backfilling Water trucks/sprays as required. Community Impacts Traffic Management Community Impacts Property Access and General Erosion and Sediment Control Dust from dirt on roads Greenhouse gas emissions from operating plant and equipment Disruption to local traffic; increased risk of traffic accidents Disruption to the community and local residents Unauthorized access by members of the public Community grievances not addressed Erosion of work area caused by rain event Sediment leaving the stockpile area damaging flora and fauna Sedimentation damage caused by pump-out water Water trucks/sprays for dirt roads as required. Runoff to be prevented from entering the stormwater system. Restricted/limited access only approved access roads used. All vehicles to remain within approved vehicular areas. Plant and equipment to be shut down when not required. Vehicles not to be left idling to keep the air conditioner running. Vehicles to be properly serviced and maintained. Approved Traffic Management Plan for works on roadways Signage & traffic controllers as per approved Traffic Management Plan Road closures planned to be outside peak hour traffic Affected residents notified. Minimise length of disruption by completing works as soon as practical. Minimise length of time access is restricted. Minimise the number of construction vehicles. Notify affected residents. Clear signage and fences / barricades to separate the community from work areas. Implement and monitor community grievance procedure. Divert runoff around work areas. Control runoff through work areas through use of erosion and sediment controls. Stockpile protection for loose materials. Stockpile management. Sediment erosion controls. Pump-out water to be passed through a filter sock; or released onto grassed filter strips. Document Control\ Manuals and Plans\8291- PLN- Page 34 of 40

35 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Flora and Fauna Flora and Fauna - Pest Management Soil Quality Water Quality Fauna and livestock injured by fall into, or drowning in flooded excavations Flora damaged or destroyed Fauna / livestock struck by vehicles Spread of weeds Contamination of topsoil by sub-soil Contamination or pollution of soil Contamination of surrounding land by topsoil or sub-soil laden runoff Loss of riparian topsoil Contamination through sedimentation Minimise time excavations are left open backfill as soon as practical. Barricade excavations as much as practical. Keep excavations dry. No food scraps to be left around, or fauna fed. Fauna rescue service to be contacted in case of injured fauna. Appropriate control measures will be taken if working in the vicinity of livestock (for example, landowner advised and stock relocated to another paddock). Site personnel to be inducted into working around environmentally sensitive areas. Restoration work to be carried out in accordance with restoration procedures and the contract. Implement and monitor speed limits. Implement in-vehicle monitoring systems (IVMS) if suitable. All plant and equipment to be cleaned before entering the project. Clean down bays and Weed Inspection Checklists will be used. All plant and equipment shall be thoroughly cleaned before leaving nominated areas. Topsoil reinstated after the subsoil has been backfilled. Compacted areas to be lightly scarified before spreading of topsoil. Refuelling operations shall be conducted away from waterways with spill kits on hand. Runoff from stockpiles shall be prevented by sediment fences to the extent required. Horizontal directional drilling where specified. Minimise period riparian soils disturbed. Use geotextile or similar on exposed areas during heavy rain events or flooding where practical. Divert other area runoff around work areas. Control runoff through work areas through use of erosion & sediment controls Water pumped out of excavation to be managed appropriately e.g. passed through a filter sock; released onto grassed filter strips Clean Up and Reinstatement Env. Aspect/Value The environmental values that could be affected by this work activity are: Air Quality Community Impacts Traffic Management Community Impacts - Property Access & General Erosion & Sediment Control Flora & Fauna Flora & Fauna (Pest Management) Soil Quality Water Quality Potential Impacts Impact Recommended Control Methods Document Control\ Manuals and Plans\8291- PLN- Page 35 of 40

36 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Air Quality Dust from dirt on roads Water trucks/sprays for dirt roads as required. Runoff to be prevented from entering the stormwater system. Restricted/limited access only approved access roads used. All vehicles to remain within approved vehicular areas. Community Impacts Traffic Management Community Impacts Property Access and General Erosion and Sediment Control Flora and Fauna Flora and Fauna - Pest Management Greenhouse gas emissions from operating plant and equipment Disruption to local traffic; increased risk of traffic accidents Disruption to the community and local residents Unauthorized access by members of the public Community grievances not addressed Erosion and sediment controls not correctly installed Flora damaged or destroyed Fauna / livestock struck by vehicles Spread of weeds Plant and equipment to be shut down when not required. Vehicles not to be left idling to keep the air conditioner running. Vehicles to be properly serviced and maintained. Approved Traffic Management Plan for works on roadways Signage & traffic controllers as per approved Traffic Management Plan Road closures planned to be outside peak hour traffic Affected residents notified. Minimise length of disruption by completing works as soon as practical. Minimise length of time access is restricted. Minimise the number of construction vehicles. Notify affected residents. Clear signage and fences / barricades to separate the community from work areas. Implement and monitor community grievance procedure. Install erosion and sediment controls in correct location (along natural or specified drainage lines) and in accordance with Contract requirements. Restoration work to be carried out in accordance with restoration procedures and the contract. Stockpiled timber and brush from clearing and grading operations will be re-spread on graded surfaces in filter strips to assist erosion and sediment control and re-vegetation. Implement and monitor speed limits. Implement in-vehicle monitoring systems (IVMS) if suitable. All plant and equipment to be cleaned before entering the project. Clean down bays and Weed Inspection Checklists will be used. All plant and equipment shall be thoroughly cleaned before leaving nominated areas. Soil Quality Loss of riparian topsoil Use geotextile or similar on exposed areas during heavy rain events or flooding where practical. Water Quality Contamination through sedimentation Control runoff through disturbed areas through use of erosion & sediment controls Fencing and Gates Env. Aspect/Value The environmental values that could be affected by this work activity are: Community Impacts Property Access & General Flora & Fauna Potential Impacts Impact Recommended Control Methods Community Impacts Property Access and General Disruption to the community and local residents Fences and gates not to standard / location Minimise length of time access is restricted. Minimise the number of construction vehicles. Notify affected residents. Install fences and gates as agreed under the terms of the Contract with landowners. Document Control\ Manuals and Plans\8291- PLN- Page 36 of 40

37 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Flora and Fauna Fauna / livestock water / feed routes affected Fences and gates will be installed to cater for access to water and feed as agreed with the landowner Pre-Cleaning and Gauging Env. Aspect/Value The environmental values that could be affected by this work activity are: Air Quality Waste Management Potential Impacts Impact Recommended Control Methods Air Quality Dust from line cleaning Suitable controls will be put in place to minimise dust and debris expelled from the pipelines during cleaning operations. Waste Management Contamination caused by waste water Waste water (flush and test water) from pre-cleaning and hydrotesting operations shall be contained and treated on site if required and wherever practicable. If necessary, waste water shall be analysed for contaminants. Only waste water meeting irrigation or freshwater guidelines shall be disposed of on site as approved by the Client. Regulated waste water shall be disposed of by approved contractors to a licensed liquid waste disposal facility Hydrotesting Env. Aspect/Value The environmental values that could be affected by this work activity are: Waste Management Potential Impacts Impact Recommended Control Methods Waste Management Contamination caused by waste water Waste water (flush and test water) from pre-cleaning and hydrotesting operations shall be contained and treated on site if required and wherever practicable. If necessary, waste water shall be analysed for contaminants. Only waste water meeting irrigation or freshwater guidelines shall be disposed of on site as approved by the Client. Regulated waste water shall be disposed of by approved contractors to a licensed liquid waste disposal facility Dewatering, Cleaning and Drying Env. Aspect/Value The environmental values that could be affected by this work activity are: Waste Management Potential Impacts Impact Recommended Control Methods Waste Management Contamination caused by waste water Waste water (flush water) from dewatering and cleaning operations shall be contained and treated on site if required and wherever practicable. If necessary, waste water shall be analysed for contaminants. Only waste water meeting irrigation or freshwater guidelines shall be disposed of on site as approved by the Client. Regulated waste water shall be disposed of by approved contractors to a licensed liquid waste disposal facility. Document Control\ Manuals and Plans\8291- PLN- Page 37 of 40

38 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D 5.15 Calliper Pigging Env. Aspect/Value The environmental values that could be affected by this work activity are: Air Quality Potential Impacts Impact Recommended Control Methods Air Quality Dust from pigging Suitable controls will be put in place to minimise dust and debris expelled from the pipelines during pigging operations. 6 Documentation The following documentation is referenced in this procedure: PLN-001 Project Management Plan... 5 PR-001 Emergency Response Procedure PR-110 Procedure for Archiving PR-202 Procedure for Incident Reporting & Investigation PR-207 Procedure for Emergency Response PR-303 Procedure for Audits PR-310 Procedure for Document Control PR-311 Procedure for Management Review... 11, 15 PR-312 Procedure for Control of Standards and Codes... 8 PR-601 Procedure for Environmental Aspects and Impacts... 7, 14 PR-602 Procedure for Environmental Objectives and Targets PR-603 Procedure for Environmental Controls PR-701 Procedure for Training Document Control\ Manuals and Plans\8291- PLN- Page 38 of 40

39 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Attachment 1 APA Group HSE Policy Document Control\ Manuals and Plans\8291- PLN- Page 39 of 40

40 EMP for Young to Wagga Wagga Looping Pipeline Doc. No PLN-003 Rev. D Attachment 2 QUA002 Action Request ---o000o--- Document Control\ Manuals and Plans\8291- PLN- Page 40 of 40