2003-04 Olympic Park Authority State of Environment Report

Contents

Our Mission 3 Foreword 4 2003-04 at a Glance 6

1 Introduction 8 2 Triple Bottom Line Sustainability 10 Framework for Environmental Sustainability 11 Authority Act (2001) Environmental Guidelines Sustainability Policy Sustainability Strategy

Social Sustainability 16 Economic Sustainability – Growing the Green Economy 17 Case Study 1: Vision 2025 – Building a Sustainable Town

3 Environmental Performance 2003-04 20 Biodiversity 21 Species & Ecosystems Case Study 2: Conserving Wilsonia backhousei Case Study 3: GIS Modelling of Fire Risk

Resource Conservation 28 Water Case Study 4: Drought Management at Sydney Olympic Park Energy Case Study 5: Bicycle Strategy Sustainable Materials Case Study 6: Sustainable Umbrellas – A Prototype Parklands and Open Space Case Study 7: Wentworth Common Heritage Contents continued

Site Impacts 43 Air, Noise, Light, Water Quality Remediation Case Study 8: Sustainable Leachate Management Waste Management

Involving People 50 An Enriched Experience Raising Environmental Awareness Case Study 9: Earthwatch Institute Employee Fellowship Program

4 Environmental Compliance Report 58 Licences, Certificates, Permits 59

Environmental Incidences 61 Venues 62 Our Mission

Our mission is to develop and maintain, to international standards, a unique integrated township called Sydney Olympic Park.

Serving the public Sydney Olympic Park Authority is committed to the highest standards in serving the public of NSW. In achieving its mission it seeks to support three key Government priorities: • Promotion of sustainable urban development outcomes and liveable cities • Development of a healthy community • Generation of social, environmental and economic returns on Government investment in Sydney Olympic Park and, in turn, the realisation of a lasting Olympic legacy.

3 I am very pleased to present Sydney Olympic Park Authority’s third State of Environment Report.

4 Foreword

It is only four years since Sydney During 2004, Sydney Olympic Park Sydney Olympic Park Authority welcomed the world to Sydney Authority celebrated the Year has also begun to establish Olympic Park for the highly of the Built Environment by partnerships and strategies that successful Sydney 2000 Olympic participating in activities that will position the Park as a natural Games. A key innovation of the promoted an appreciation of location for the development of a Sydney Games was our ability environmentally sustainable, ‘Green Economy’. That is, one that and commitment to integrate practical and aesthetic built incorporates ’s emerging environmental sustainability into environments. Themes explored and potentially highly profitable all aspects of the event. Maurice included: Towards Sustainable sustainable business sector. Strong, the Chairman of the Earth Communities, Healthy I am proud of the Sydney Council, has described the Sydney Environments, Excellence in Olympic Park Authority’s many 2000 Games and Sydney Olympic Building, Our Built Heritage, achievements in championing Park as: Imagining the Future and sustainable outcomes in all Design for All. The best ever and the greenest aspects of planning, management or most sustainable Games As the place-maker for the Sydney and development during 2003-04 ever…Without question Sydney Olympic Park township, Sydney and recognise that there is still 2000 has set the bar high…I am Olympic Park Authority has much to be done. I encourage confident that your example has adopted a triple bottom line you to follow our journey as we set new standards that not only approach to sustainability, which create a new urban model for other Olympics, but also other integrates the achievement of a dynamic, sustainable and events, construction, best practice environmental, liveable community at Sydney infrastructure, urban social and economic sustainability. Olympic Park. redevelopment and suburban This approach is informing the development projects, will need development of Vision 2025, to follow. which will provide the blueprint for ecologically sustainable Sustainable urban design development in the Park until excellence and environmental 2025. To this end, we have Brian Newman innovation remain core drivers strengthened our partnerships Chief Executive Officer in all of the Sydney Olympic Park with several local Councils and Authority’s functions, particularly identified key areas where, by as we progress our vision for the working together, we can better creation of a sustainable connect Sydney Olympic Park to township. its surrounding communities. 2003-04 at a Glance

• Vision 2025,a model for • A review of the Environmental • Became a key partner of the sustainable urban development Guidelines (1993) commenced National Water Roadmap which of Sydney Olympic Park into a in June 2004 will research and analyse township over the next 20 years, sustainable management of • Staff worked closely with the was presented to the NSW Australia’s water supply Year of the Built Environment Government Secretariat and commenced • Launch of the Second • A minimum 4 Green Stars, based planning to host the Houses Environment Industry Action on the Green Building Council of the Future Exhibition in 2005 Agenda,a progress report on Australia’s Environmental the growth of Australia’s • Joined more than 30 education, Design Rating (Commercial sustainable businesses research, Government and Office), was mandated for all industry organisations in a • A major conference sponsor for: future commercial building consortium to develop the Green Building Conference 2003, developments at Sydney International Centre of Enviro 04, Buying Green 2004 Olympic Park. Twenty staff Excellence in Water Resources were trained to use • Participated in its first Management the rating tool Earthwatch Institute Employee • Conservation Master Plan Fellowship Program which Detailed design negotiations • Millennium Parklands Precinct enabled a staff member to for proposed commercial and endorsed by NSW Heritage participate for two weeks in an residential developments set Council ecological research team looking new benchmarks for sustainable at the complex impacts of design excellence at the Park climate change on biodiversity and ecosystem processes

6 • Partner in a successful • A second hybrid (petrol/electric) • Winner National Trust Energy collaborative research fleet vehicle was purchased Australia Heritage Award 2004 application on aquatic biota for Ecotourism at the • Innovative environmental awarded by the Australian Newington Armory educational programs for Research Council (ARC) schools, tertiary students • Winner Energy Green Globe • Continued to develop innovative and professional groups were Award 2003 for energy options for a sustainable expanded management strategies leachate strategy • Three Wetland Education and • Winner StreamWatch Award • Implementation of the Sydney Training (WET) Workshops were 2003 for environmental Olympic Park Bicycle Strategy, conducted on macrophyte and education including major capital works algal identification, mangrove projects, which has led to the and saltmarsh management, Park being recognised in 2004 and wetland management as a premier cycling destination • Management Plan prepared for Wilsonia backhousei,a threatened saltmarsh plant

7 1

Introduction

Sydney Olympic Park Authority was established on 1 July 2001 as a statutory body of the NSW Government under the Sydney Olympic Park Authority Act 2001. Its charter is to manage and promote the 640-hectare Sydney Olympic Park site, including protection of its 425-hectare parklands.

8 Under the Sydney Olympic Park The 2003-04 State of Environment The Report covers four key Authority’s Act, Sydney Olympic Report describes the environmental performance Park Authority is required to environmental and ecological areas: produce an annual report on the programs, educational • Biodiversity state of the environment in opportunities, operational Sydney Olympic Park in relation to: management functions and • Resource Conservation land, air, water, biodiversity, waste, events at Sydney Olympic Park • Site Impacts noise, Aboriginal heritage and during the reporting year, 1 July non-Aboriginal heritage. 2003 to 30 June 2004. • Involving People Consistent with Sydney Olympic and their sustainable outcomes. Park Authority’s holistic approach It also includes an Environmental to best practice sustainability, Compliance Report. this report also identifies future Electronic copies of the 2003-04 environmental, social and State of Environment Report economic directions for Sydney are available from the corporate Olympic Park Authority section of the Sydney Olympic and highlights continuing Park website: improvements in its operational www.sydneyolympicpark.com.au management of Sydney Olympic Park.

9 2

Triple Bottom Line Sustainability

Sydney Olympic Park Authority’s framework for sustainability strives to balance economic, environmental and social factors in a way that will ensure resource conservation and protection of the environment now and for future generations. This interface between environmental, social and economic sustainability is referred to as the ‘Triple Bottom Line’.

10 Framework for Environmental Sustainability

Sydney Olympic Park Authority’s requirements of the Sydney Policy, Sustainability Strategy, corporate framework for Olympic Park Authority Act and Operational Compliance environmental sustainability the Environmental Guidelines Procedures and an Environmental draws on the legislative (1993). It includes a Sustainability Communication Strategy.

Sydney Olympic Park Authority Act 2001

Additional Guidance NSW Legislation Environmental Planning Legislation Commonwealth Guidelines and Regulations Legislation

Sydney Olympic Park Authority Vision and Corporate Objectives

Sydney Olympic Park Management Systems Commercial Risk Environmental Asset Financial

Components of the Sydney Olympic Park Environmental Management System Environmental Guidelines Outline ecologically sustainable development in terms of: protecting biological diversity; energy conservation; water conservation; waste avoidance and minimisation; and protecting significant natural and cultural environments. Sustainability Policy Organisational statement of Sydney Olympic Park Authority’s commitment to the principles of sustainable design, development and management. Sustainability Strategy A practical interpretation of the Environmental Guidelines and Sustainability Policy that acts as a blueprint for the integration of ecologically sustainable development at Sydney Olympic Park. Operational Compliance Implementation of management processes (training programs, monitoring and reporting systems, data management, audits, incident management, corrective action, etc) to ensure ongoing environmental due diligence and compliance with all relevant NSW and Commonwealth environmental and planning legislative requirements. Environmental Communication Strategy A suite of specific communication tools that promote the environmental features and future innovations at Sydney Olympic Park and heighten environmental awareness and actively encourage exploration and participation.

Fig. 1 Sydney Olympic Park Authority’s Framework for Environmental Sustainability.

11 Sydney Olympic Park • Maximise the use of renewable It is anticipated that a draft of the energy sources Revised Environmental Guidelines Authority Act will be released for public Under the Sydney Olympic Park • Produce an annual State consultation in mid 2005. The Authority Act, Sydney Olympic Park of the Environment Report. working group guiding the review Authority’s core functions is composed of representatives are to: from Government, environmental, The Environmental business, health and community • Promote, coordinate and organisations and agencies. A manage the orderly and Guidelines representative of the US Rocky economic development and The Environmental Guidelines Mountain Institute also brings use of Sydney Olympic Park, (1993) were an integral part of an important international including the provision and Sydney’s bid for the Sydney 2000 perspective to the review process. management of its Olympic Games. Under the Sydney infrastructure Olympic Park Authority Act, they continue to inform ecologically • Promote, coordinate, organise, sustainable management, manage, undertake, secure, development and landuse at provide and conduct cultural, Sydney Olympic Park including: sporting, educational, commercial, tourist, recreational, • protecting biological diversity entertainment and transport • conserving energy activities and facilities • conserving water • Protect and enhance the natural and cultural heritage of Sydney • minimising waste Olympic Park, including the • enhancing significant natural parklands and cultural environments. • Provide, operate and maintain In June 2004, Sydney Olympic Park public transport facilities Authority commenced a review within Sydney Olympic Park of the Environmental Guidelines • Liaise with and maintain in accordance with s. 49 of the arrangements with Olympic Sydney Olympic Park Authority Act. organisations, such as the The review aims to align the International Organising Environmental Guidelines with Committee and the Australian the next phase of the Park’s Olympic Committee development, that is, the creation of a sustainable township. It will • Maintain and extend the Water expand the Environmental Reclamation and Management Guidelines to consider social as Scheme (WRAMS) as far as well as environmental issues. possible

12 Sustainability Policy • Maximise the use of renewable • Minimise the use of materials energy sources and encourage that deplete natural resources Sydney Olympic Park Authority efficient and responsible or create toxic pollution is committed to the principles energy management practices, of ecologically sustainable • Manage noise and night lighting including a strong commitment development as defined in the so that adverse impacts on to public transport Local Government Act 1993. residential and parkland areas This commitment focuses in • Maintain and advance are minimised implementation of water particular on the conservation • Minimise impacts on air quality. of species and natural resources, sensitive urban design, managing site impacts and development and management Sydney Olympic Park Authority ensuring the continued protection principles will comply with all relevant environmental and conservation and promotion of existing and Encourage innovation and best • legislation and regulations future environmental features practice sustainable design including statutory planning of the Park. for the built environment instruments and the principles In establishing Sydney Olympic • Monitor emerging of the Environmental Guidelines. Park as a vibrant, diverse and environmental technologies Sydney Olympic Park Authority exciting destination for for potential use in future will implement ongoing commercial and residential developments, activities or development and management development, community events on lands owned by practices for Sydney Olympic Park recreation, employment and Sydney Olympic Park Authority to further integrate the principles education, Sydney Olympic Park of sustainability. Authority aims to: • Encourage the use of recycled materials and reduce waste Appropriate environmental • Provide a safe, amenable, generation for all future management systems will accessible and socially cohesive development, commercial be implemented to ensure environment for all workers, operators, event managers and understanding of and compliance residents and visitors at Sydney patrons of Sydney Olympic Park with Sydney Olympic Park Olympic Park Authority’s environmental • Improve the quality of water objectives and other mechanisms. • Protect and enhance remnant entering waterways from lands Sydney Olympic Park Authority and constructed ecosystems owned by Sydney Olympic Park is committed to continuous on all lands owned and/or Authority managed by Sydney Olympic improvement of environmental Park Authority • Protect soil and sediments performance, best practice in within areas for which Sydney environmental management, • Manage the remediated lands Olympic Park Authority is and to sharing its knowledge and owned by Sydney Olympic Park responsible experiences with the community Authority and ensure their and other key stakeholders to ongoing integrity and suitability • Minimise emissions of promote and achieve positive for use greenhouse gases and minimise use of ozone depleting environmental values and • Minimise the demand for substances in developments, outcomes. potable water from the Sydney activities and events managed mains supply by promoting at Sydney Olympic Park wastewater reuse and effective water demand management practices 13 Sustainability Strategy Sydney Olympic Park Authority’s commitment to urban design The Sustainability Strategy builds excellence in planning for future on the principles of sustainability developments is guided by its established by the Environmental corporate framework for Guidelines and Sydney Olympic sustainability. All developments Park Authority’s Sustainability at the Park must: Policy. It establishes objectives, actions and performance • connect to its innovative Water outcomes under four key Reclamation And Management environmental performance Scheme (WRAMS) areas: • achieve a minimum 4.5 star • Biodiversity energy efficiency rating • Resource Conservation • prioritise sustainable materials selection • Site Impacts • implement waste minimisation • Involving People. and management The Sustainability Strategy gives • minimise site impacts during a high priority to identifying and construction and operation making use of new and innovative technologies and up-to-date • demonstrate high research evidence to ensure environmental awareness and improved environmental due diligence at all times. outcomes. In October 2003 Sydney Olympic Park Authority became the first large-scale precinct in Australia to mandate a minimum 4 Green Stars (equivalent to Best Practice), under the Green Building Council Australia’s environmental design rating tool, for all new commercial developments.

14 Fig. 2 Sydney Olympic Park Authority’s Environmental Performance Areas.

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15 Social Sustainability

Connecting Sydney Olympic Park to its surrounding local communities is critical in ensuring the successful evolution of the Park into a future township. Sydney Olympic Park Authority has a strong commitment to social sustainability and has worked hard to build relationships with surrounding local communities in 2003-04.

In late 2003, Sydney Olympic Park Inclusion of these principles in Authority developed a draft Social Vision 2025 will help ensure social Plan that identifies the following sustainability remains a key key principles for social consideration in planning the sustainability at Sydney Olympic township at Sydney Olympic Park. Park: (See Case Study 1, Vision 2025: Building a Sustainable Town, • Social infrastructure (facilities, page 18). services etc) During 2004 Sydney Olympic Park • Social diversity (including Authority undertook a recreational housing mix) needs analysis and cultural needs • Community engagement and analysis in the parklands. These participation are providing valuable information • Amenity safety and well-being about visitors’ and residents’ expectations about Sydney • Regional leadership Olympic Park. • Social equity and accessibility. Syney Olympic Park Authority worked closely with Auburn and Councils to develop Statements of Cooperation that identify shared social priorities and strengthen ties with neighbouring communities. (See also ‘Liaison with Councils’, page 50).

16 Economic Sustainability – Growing the Green Economy

A green economy can be described as ‘a range of activities which are dependent on the regions’ natural and historic built environment or which are involved in protecting or improving the environment’ (East Midlands Development Agency 2002). Sydney Olympic Park Authority’s Corporate Plan includes the environment as one of six core economic drivers in the creation of a town centre and Vision 2025 has identified opportunities for establishing a green economy at Sydney Olympic Park.

The Commonwealth For example, Green Building Strategies to build a green Government’s Environment Conference 2003, Buying Green economy in the Park include Industry Action Agenda 2nd Conference 2004, and the attracting sustainable industries, Progress Report, launched at selection of Sydney Olympic Park businesses, research institutions, Sydney Olympic Park in May 2004, as a host location for the Houses environmental organisations and predicts growth in the Australian of the Future exhibition (which Government agencies to work in environmental sustainability will commence in early 2005). partnership with Sydney Olympic industry to a value of $40 billion Park Authority and encouraging per year by 2012. Sydney Olympic such agencies and organisations Park Authority is well positioned to to locate at Sydney Olympic Park. take a lead role in promoting further investment in Sydney’s and Australia’s sustainable business industry and is currently developing strategies to invigorate education township development and achieve Commonwealth and NSW Government recognition sustainable sustainable of its pivotal role in showcasing industries design Australian environmental management expertise to national green and international markets. economy Sydney Olympic Park Authority’s recognised commitment to urban research & development environmental design excellence and technology business events and management practices that maximise the use of renewable energy sources, reduce energy ecotourism consumption and minimise greenhouse gas emissions has assisted it to attract major sustainability showcase events. Fig. 3 Elements of a green economy.

17 Sydney Olympic Park offers a Case Study 1 unique sustainable solution to Vision 2025: Building Sydney’s burgeoning population while enhancing the quality of life a Sustainable Town of people in Western Sydney. During 2003-04, Sydney Olympic Under Vision 2025, Sydney Park Authority continued to Olympic Park will: develop Vision 2025, a comprehensive long-term urban • become a city within a city design process that builds on • offer a unique lifestyle the existing Sydney Olympic Park Master Plan (2002). • embody healthy liveable communities Vision 2025 will guide sustainable urban development within the • become a national centre Park for the next 20 years and for wellbeing beyond. It proposes that Sydney • incorporate a green hub that Olympic Park retain its current brings together sustainable amenity and event capacity industries, research while incorporating residential, organisations, centres of commercial and mixed use excellence, environmental developments that will increase and community groups its economic and social viability, champion best practice activate the precinct and make it • sustainable design. a more balanced place to live, work and visit. Vision 2025 includes suggested land uses, an overall design of the urban core, recommendations on sustainability and the provision of adequate public transport to service the increased population. It also aligns the precinct’s development over the next 20 years with the NSW Government’s Metropolitan Strategy.

18 Vision 2025 will guide sustainable urban development within the Park for the next 20 years and beyond.

19 3

Environmental Performance

Sydney Olympic Park Authority’s corporate framework for sustainability provides practical guidance to its managers and other users in applying an evidence based approach to sustainability in all management activities at Sydney Olympic Park. The following overview of activities progressed during 2003-04 covers the four key environmental performance areas of Sydney Olympic Park Authority’s Sustainability Strategy: Biodiversity, Resource Conservation, Site Impacts and Involving People.

20 Biodiversity Species and Ecosystems

Sustainable Outcomes

The biological diversity of the remnant and constructed landscapes of Sydney Olympic Park is protected and enhanced through sustainable practices applied to visitation, operational management and development activities. The parklands are recognised and appreciated as a place that contains high species diversity and abundance including species of local, regional, national and international conservation significance.

Protection of biodiversity values • High abundance and diversity at Sydney Olympic Park requires of small passerine birds such as ongoing active management due the Superb Fairy Wren which are to the constructed and altered disappearing from surrounding nature of habitats and competing urban habitats land management objectives. Its significant flora and fauna • Extensive waterbird breeding, habitats include: feeding and roosting habitats, including those used by • Sydney Turpentine Ironbark internationally-protected Forest – an endangered migratory birds such as ecological community of Sharp-tailed Sandpipers. Cumberland Plain woodland • Breeding populations of regionally rare White-striped Mastiff Bats, White-fronted Chats and Red-rumped Parrots • The largest remaining stand of Coastal Saltmarsh on the .This endangered ecological community contains Wilsonia backhousei – a threatened saltmarsh plant in the Sydney Region • One of the largest populations of the endangered Green and Golden Bell Frog in NSW

21 Conservation • Developing a Mangrove and management Management Plan which was During 2003-04, Sydney Olympic issued with a permit under the Park Authority’s biodiversity Fisheries Management Act 1994. conservation activities included: This allows for the conditional removal and pruning of • Training more than 90 mangroves for saltmarsh and landscape, construction and migratory bird conservation, security contractors in habitat infrastructure protection and management retention of public access and • Incorporating best practice vistas techniques into landscape • Supplementary planting of management and parklands 20,000 grasses and sedges in development to protect the Green and Golden Bell Frog Green and Golden Bell Frog and Latham’s Snipe habitats and its habitat. This included maintaining water levels in • Mosquito control by strategic constructed freshwater ponds application of a biological to minimum ‘frog levels’ during larvicide the summer breeding season • Developing and implementing • Preparing and implementing a vegetation management plans management plan for Wilsonia for the remnant wetland and backhousei.The plan was woodland of Newington Nature approved under the Threatened Reserve and adjoining buffer Species Conservation Act 1995. zone (See Case Study 2, Conserving • Implementation of a feral Wilsonia backhousei,on page 23) animal control program • Implementing a cyclic drainage • Inclusion of measures to protect program in frog habitat ponds flora and fauna in approvals to control the introduced fish issued under the Plan of Gambusia holbrookii,which eats Management for the Parklands on Green and Golden Bell Frog for operations, capital works, tadpoles. Bunds were installed events and site hire between habitat ponds in Repair of the weir at Newington Narawang Wetland to minimise • Nature Reserve to enable tidal the risk of G. holbrookii re- exchange control infestating in floodwaters Trial plantings of saltmarsh • Installing screening around • at Haslams Creek Flats the Wharf Pond at Newington Nature Reserve to reduce • Collection of local provenance disturbance to waterbirds seed from endangered plant communities for planting within the parklands.

22 In 2003-04, implementation Case Study 2 of the plan included: Conserving Wilsonia • Works and activities that backhousei minimised disturbance on saltmarsh communities, in Wilsonia backhousei is a low- accordance with the plans, growing, mat forming saltmarsh protocols and guidelines plant that grows within the estuarine wetlands of Sydney • Instructing 55 staff and Olympic Park. It is often found in contractors on the a mixed community with other environmental significance, saltmarsh species and can be locations and identification recognised by its dark-green of W. backhousei succulent leaves and small white • Monitoring the extent and tubular flowers, which appear in condition of the species over late spring. W. backhousei is listed six months. Fig. 4 T3/Q3 Species present:Wilsonia backhousei as a vulnerable species on Sarcocornia quinqueflora. An example of monitoring Schedule 2 of the Threatened Both qualitative and quantitative data to record distribution of W. backhousei where monitoring were used to survey each quadrat has been photographed and sketched Species Conservation Act and in the field for comparisons over time. the Park contains the largest the extent and condition of W. Monitoring indicates that the remaining population in the backhousei. Three equally spaced species is generally in good Sydney region. transects were extended across the saltmarsh at each site and condition and increasing at In order to meet statutory quadrats placed at regular all monitoring sites within the obligations, Sydney Olympic Park intervals. Within each quadrat the Park. Its main threats, which Authority has developed a percentage of W. backhousei cover were identified during Wilsonia Management Plan to was recorded as well as its health, monitoring, are: promote the long-term viability the presence of other saltmarsh • mangrove seedlings which of the species. The plan approves species or weeds, soil moisture shade out saltmarsh if the conditional conduct of site and any management unchecked management and operational recommendations. The extent activities in areas containing W. and condition of patches outside • trampling by visitors and backhousei and provides guidance the quadrats was also assessed. domestic animals. for its conservation. It was approved by the Department of Environment and Conservation on 9 December 2003 with the issue of a certificate under s. 95(2) of the NSW National Parks and Wildlife Act 1974.

23 20 1200

18

1000 16

14 800

12

10 600

8 % Wilsonia cover change

400 (m2)* of Wilsonia area Total 6

4 200

2 % cover change 0 0 Total area of Wilsonia Badu Mangroves Wharf Pond Saltmarsh Nursery Haslams Reach Haslams Creek Flats

Monitoring Sites Fig. 5 * Total area of Wilsonia backhousei based on Sainty mapping 2002. Changes in cover of Wilsonia backhousei within survey quadrats during the monitoring period, January-June 2004, and total area of W. backhousei at each monitoring site.

To aid conservation, Sydney In June 2004, Coastal Saltmarsh the Wilsonia Management Plan Olympic Park Authority has within the Bioregion to include the sustainable recently obtained a NSW Fisheries was formally listed as an management of the saltmarsh permit to remove mangrove endangered ecological community community. seedlings that are threatening under the Threatened Species saltmarsh communities. It is also Conservation Act 1995. Its supporting a PhD research project definition covers a broad range that will contribute to better of species occurring at Sydney understanding and more effective Olympic Park including common management of the species. species such as Sarcocornia and These initiatives and the provision Suaeda, threatened species such of signage and barriers to deter as W. backhousei, and sedges such access are expected to effect as Juncus kraussii and Isolepis protection of the population nodosa. As a result, Sydney and habitat. Olympic Park Auhtority will be seeking to extend the scope of

24 Ecological monitoring Green and Golden Bell Hydrology, algal growth and research results Frog populations and hydrogen sulfide gas Monitoring of habitats showed Studies of their production were Sydney Olympic Park Authority that the frog population is being conducted in three estuarine staff, external ecologists and affected by continuing drought wetlands that have limited tidal scientists, community volunteers conditions. Although still large exchange due to historic land and research students carry and viable, it is heavily dependant reclamation works. Management out monitoring and research upon its strong numbers in the options to improve ecological programs which provide valuable Brickpit habitats. Reduced frog health and functioning in these information about the ecological numbers have been recorded in wetlands are being evaluated. health of Sydney Olympic Park. the Northern Water Feature and Hydrographic surveys Long-term bird monitoring surrounding habitats this season, of Haslams Creek and program but the population in Narawang The data will be stored Wetland remained fairly in a comprehensive database consistent in size and is so far These will assist understanding with bird monitoring data responding positively to new of the potential impacts of collected since 1993. It will habitat management strategies. catchment activities, stormwater runoff and tidal circulation on contribute to more effective Saltmarsh replanting sedimentation in tidal waterways. management of important bird During 2003-04, an extensive species and groups of species. The surveys and ongoing research saltmarsh replanting and into the transport of cohesive Wetland macro-invertebrate rehabilitation program continued sediment into fauna survey and for the Haslam Creek flats. are being used to assess possible cataloguing Mangrove Plume Moth sedimentation changes now Specimen samples were preserved larvae infestation and in the future and to assist in ongoing management of and a photo-library developed for While normally found in low their effects. research and education purposes. numbers in mangrove ecosystems, Abundance varied between the larvae was found to be Estuarine Sedimentation waterbodies: responsible for a severe outbreak Model • Freshwater wetlands of herbivory in Grey Mangrove This computer-based model is accommodate a broad, forests across the Park. The attack designed to identify the potential moderately diverse range affected more than 70 per cent impacts of sea level rise on the of macroinvertebrate orders of leaves and flowers and on-site containment system prevented many trees from • Saltwater wetlands had a and wetland conservation. fruiting. Moth numbers have since Initial model runs have shown low abundance and diversity declined and the trees are slowly of macroinvertebrates. Poor potential adverse impact on recovering. Sydney Olympic Park areas of saltmarsh. This will ecological conditions, where Authority has enlisted the they existed, were found to allow management to prepare assistance of the University contingency plans for the future be due to poor tidal exchange of Sydney, University of Western over a long period. conservation of key assets in Sydney, NSW Fisheries and Royal the Park. Botanic Gardens to conduct a detailed investigation to gauge the incidence of these episodes

in other regional wetlands. 25 Saltmarsh Australian Research Graduate research into optimum Council grant saltmarsh requirements and new methods of using mangrove algae In June 2004, Sydney Olympic and estuarine macroinvertebrates Park Authority was successful to detect catchment pollution – as part of a consortium with impacts and further studies in University of Technology, Sydney saltmarsh communities of the (UTS), CSIRO Land and Water, bioaccumulation risks in aquatic Department of Environment and animals and the role of saltmarsh Conservation NSW and Landcare in our estuarine system. NZ – in winning an Australian Research Council (ARC) grant to Constructed soils conduct research into the impacts Research into the function and of industrially based endocrine health of constructed soils and disrupting chemicals on aquatic planting successes will contribute biota. to the effective management of different soils and inform a sitewide planting strategy. Databank Ongoing collection and cataloguing of research information into the Databank in spatial (GIS) and aspatial (tables, documents and images) format for further analysis (including modelling) included data for: leachate assessment, bird monitoring and archaeological data (historic plans and related data). Modelling of risk scenarios, such as remediated land and fire risk (see Case Study 3, GIS Modelling of Fire Risk page 27) have also been undertaken. Initial modelling of visitation impacts has commenced with information used for the sitewide bike strategy and venue use.

26 Case Study 3 GIS Modelling of Fire Risk Sydney Olympic Park Authority has developed a model that considers how the difficulties of preparing a fire risk assessment can be met through the application of a Fuzzy Geographic Information System (GIS) model. Bushfires are a natural part of the Australian environment with the potential to devastate rural and urban communities through loss of life, property and infrastructure. Although better fire risk assessment offers some hope of ameliorating the impacts of bushfires, they remain challenging due to the complexity of physical and social landscapes, the limited amount of available data describing these landscapes and the community’s subjective assessment of the inherent value Dark areas – High risk of natural and built environments. Light areas – Low risk The factors of fire risk were divided into four categories: Fig. 6 Fuzzy GIS model is a valuable management tool for fire risk mitigation and management planning. Physical Factors, Asset Values, Conservation Values and Mitigation. Thresholds were predefined by expert knowledge and past experience of site fires. When historic fire spots were overlaid on the modelled result, it showed a high correlation between actual and modelled fire risk. This tool will assist in developing bushfire management strategies for Sydney Olympic Park.

27 Resource Conservation Water

Sustainable Outcomes All new developments and activities (including venues, events, landscaping and asset management) at Sydney Olympic Park minimise potable water demand from Sydney Mains Supply and use best practice environmental design principles, technology and management practices to conserve water. All future developments within Sydney Olympic Park will connect to the Water Reclamation and Management Scheme (WRAMS). WRAMS is maintained and extended to the greatest extent practicable.

Sydney Olympic Park contains a While the recycled water from increase the supply of sewage large scale integrated urban water WRAMS is not suitable for human to WRAMS. This will increase management system. The Water consumption (drinking), the supply of recycled water Reclamation Management showering or swimming, it and further reduce the volume Scheme – or WRAMS – has has been approved for use in: of sewage entering the ocean. realised significant environmental • toilet flushing Sydney Olympic Park Authority, benefits at Sydney Olympic Park with Corporation, in terms of water conservation, • washing clothes is also reviewing the possibility waste minimisation and pollution • washing pets of expanding WRAMS to new control. It has also contributed to developments in Homebush Bay a dramatic increase in knowledge • watering gardens (including West and Rhodes. and understanding of these areas, vegetables), lawns and parks particularly in regard to social • filling ornamental ponds and expectations. water features Direct Potable stormwater water 7% Overall, Sydney Olympic Park used • fire-fighting reuse 44% 835 megalitres of water during 2003-04. Remarkably, only seven • washing cars, windows, per cent (57 megalitres) of this brickwork water was sourced from the • air-cooling towers. Sydney Mains Supply. The remaining 93 per cent was Sydney Olympic Park Authority sourced from WRAMS, or has continuously monitored the stormwater collection ponds. quality of recycled water since WRAMS commenced and it has WRAMS incorporates the achieved all mandatory chemical, collection and treatment of physical and biological sewage and stormwater and performance standards. WRAMS supplies recycled water for non- water 49% drinking uses to all residents, In June 2004, Sydney Olympic Park Authority commenced Total water usage 2003-04 at commercial premises, sporting Sydney Olympic Park = 835 ML venues and for irrigation of construction of a new sewer parklands and playing fields. mining pump station in the southern part of the site to Fig. 7 Water use at Sydney Olympic Park. 28 Case Study 4 Reduced customer use Water features Although water restrictions do not During 2003-04 the main water Drought Management apply to recycled water, Sydney features (Fig Grove, Cauldron, at Sydney Olympic Park Olympic Park Authority worked Northern Water Feature, Misting closely with its water customers Masts at Holker Street and the On 1 October 2003, the NSW over the spring/summer to Treillage at Bicentennial Park) Government introduced conserve both recycled water and were connected to recycled water mandatory water restrictions stormwater stored in the Brickpit following NSW Health approval of in the Sydney, Blue Mountains reservoir. For example, recycled its use in public fountains/water and Illawarra regions. In response, water customers voluntarily features. The operating times of Sydney Olympic Park Authority reduced garden/landscape water features were also adjusted developed a Water Usage watering. to reduce water loss due to Operational Policy to comply evaporation. with Government requirements Irrigation and further strengthen its Water for irrigation is generally commitment to responsible sourced from WRAMS or directly water management. from stormwater collection ponds The policy aimed to maximise at Sydney Olympic Park and an the benefits gained from Sydney extensive computer controlled Olympic Park Authority’s irrigation system has been significant investment in its installed which includes over water recycling and management 300 km of pipework, 59 pump system, WRAMS, and ensure stations and approximately compliance in all activities while 50,000 sprinkler heads. maintaining the function and To reduce demand, Sydney integrity of the Park’s landscape, Olympic Park Authority reviewed habitat and other water its irrigation requirements, dependent features. reprogrammed irrigation times Sydney Olympic Park Authority and durations, and restricted implemented the following irrigation to plant survival actions which contributed to requirements. Bicentennial Park a reduced demand on recycled water usage was audited and its water supplied by WRAMS and irrigation system reviewed and potable water supplied by Sydney upgraded. Mains Supply. As a result, In July 2004, the Concord West stormwater storage levels in area of Bicentennial Park was the Brickpit reservoir did not connected to the recycled water fall below 70 per cent capacity supply. during the dry period and were adequately replenished when rain fell in late summer.

29 International Centre • enhance cooperation between The National Water Roadmap of Excellence in Water the research and education will identify and address the sectors. water security challenges Resources Management associated with urban growth, Sydney Olympic Park Authority higher environmental and public is joining more than 30 Prime Minister’s health standards, severe drought educational, research, Science, Engineering and climate effects, efficiency Government and industry and pricing issues, and ageing organisations to establish an and Innovation Council infrastructure. Using the International Centre of Excellence Sydney Olympic Park Authority’s best available evidence, it will in Water Resources Management. expertise in the environmental investigate strategies to best As well as its Australian partners, and social benefits of urban water address these technological international partners include recycling and integrated water and supply challenges and will leading water research and management was acknowledged leverage recent major Australian management bodies such as when the Prime Minister’s innovative programs. UNESCO. Science, Engineering and A strategic blueprint for The Centre’s guiding principles Innovation Council invited it to sustainable water industry are: national focus; inclusive, join its working group to advise on development will be developed synergistic relationships; and the reuse of urban waste water. and distributed. It will compliment the pursuit of excellence in water current State water strategies management, environmental and the Council of Australian innovation and stakeholder National Water Governments’ (CoAG) National cooperation. It will: Roadmap Water Initiative. The National Water Roadmap will also provide • facilitate cooperation within During 2003-04, Sydney Olympic opportunities for Australia to Australia, including between Park Authority was an active become a leading contractor industry, universities, the member of the Barton Group’s in water sector development in professions, community, National Water Roadmap project. South East Asia and the Pacific. and Government The Barton Group brings together • act as a bridge between national environment industry leaders and international levels of responsible for overseeing the Water Innovation – A understanding Commonwealth Government’s new era for Australia Environment Industry Action • provide a knowledge base for Agenda (EIAA). The water industry Sydney Olympic Park Authority evidence-based water resources constitutes more than 50 per cent was a key sponsor of Water management and policy of the environment industry and Innovation – A new era for development the development of the National Australia. The book features • bring together people and Water Roadmap is a key EIAA technological innovations in the institutions effectively initiative. water industry and case studies including, for example, the Park’s • coordinate the exchange water recycling system – WRAMS. of scientific knowledge and management expertise, and

30 31 Resource Conservation Energy

Sustainable Outcomes

All new developments and activities (including events and asset management) within Sydney Olympic Park use the best available environmental design principles, technology and management practices to maximise the use of renewable energy sources, reduce energy consumption and minimise greenhouse gas emissions.

Sydney Olympic Park has a unique Energy management initiatives • Developed interpretive signage potential for individual buildings implemented at Sydney Olympic to highlight sustainable energy and precincts to capitalise on its Park resulted in Carbon Dioxide generation and use across the sustainable energy infrastructure. (CO2) emissions being reduced Park During 2003-04 Sydney Olympic by approximately 1873 tonnes. Park Authority progressed a range • Installed solar arrays at These initiatives included: of activities designed to produce Bicentennial Park, Blaxland ongoing future energy savings • Continued procurement of Common,Woo-la-ra and and raise public awareness of a minimum 25% Green Power Haslams Reach to power renewable energy options as a (energy derived from accredited leachate pumps, which allow mechanism for reducing renewable sources) – four times surplus energy generated at greenhouse gas emissions. higher than that required by Haslams Reach to be fed into NSW Government agencies the grid • Reviewed and reduced operating • Undertook a detailed feasibility times of water features to assessment of installing co- minimise water and energy generation facilities in the consumption Sydney Olympic Park Aquatic Centre to supply heating, cooling • Replaced older style prototype and electricity requirements. solar street lights in Bicentennial Results of the proposal are now Park with three new solar lights, being evaluated in terms of consistent with Sydney Olympic their technical, environmental Park Authority’s Urban Design and economic feasibility. Elements Manual • Reviewed the State Government • Mandated a minimum 4.5 star Electricity Contract as it applies energy efficiency rating for the to Sydney Olympic Park to commercial office developments identify opportunities for further on Sites 5,6,7 by Charter Hall environmental, energy and/or AMP administrative savings (with the NSW Department of Commerce)

32 • Changed Sydney Olympic Park Double recognition Authority’s car fleet strategy to at 2003 Energy Smart progressively reduce the number of six-cylinder vehicles within Green Globe Awards its fleet and replace them with Sydney Olympic Park Authority four-cylinder vehicles was one of six winners of the • Purchased a second hybrid Energy Smart Green Globe Awards technology vehicle (a Toyota for innovations that make real Prius) as a fleet car.The Prius gains in sustainable energy is a petrol/electric hybrid vehicle generation and reducing that reduces emissions and fuel greenhouse emissions. The Award consumption by approximately recognises Sydney Olympic Park 50 per cent. Sydney Olympic Authority’s ongoing commitment Park Authority’s hybrid vehicles to purchasing a minimum 25% will participate as part of Green Power for the public a ‘sustainable fleet’ for the domain and parklands, which upcoming meeting of the far exceeds the 6% requirement International Climate Change set by the NSW Government. Taskforce in November 2004 Sydney Olympic Park Authority’s • Implemented the Sydney Manager of Energy and Water, Olympic Park Bicycle Strategy Mr Andrzej Listowski, was also which included improving acknowledged as a Government infrastructure and marketing. Energy Champion for his role As a result Sydney Olympic Park in implementing management is becoming increasingly well strategies to reduce greenhouse known as a leisure and cycling gas emissions and conserve events venue. (See Case Study 5, energy. Bicycle Strategy, page 34)

33 Key achievements in 2003-04 As a result, Sydney Olympic Park Case Study 5 included: was named one of the 12 best cycling routes in Sydney in the Sydney Olympic Park • Development of cycling routes sydney magazine, May 2004, and tours Authority’s Bicycle and one of the top 25 rides in Strategy • Completion of the River Walk, Bicycle NSW’s Cycling Around , Ferry Sydney – the complete guide The Sydney Olympic Park Bicycle Terminal Links, Silverwater to Sydney’s best rides (June 2004). Strategy was developed after Marker Links and Wentworth thorough research into available Common Children’s Loop cycling information, national and international reference points • Installation of bicycle and road and Australian Standards as well safety signage as consultation with Government, • Update of cycle way maps for industry and community and user Sydney Olympic Park, RTA and groups. The strategy reflects Auburn Council Sydney Olympic Park Authority’s active commitment to making • Monitoring of cyclists on shared Sydney Olympic Park a pre- pathways in the parklands eminent cycling destination • Bicycle facilities included in new in Sydney. commercial, residential and Visitor Gateway developments • Establishment of a bicycle hire facility • Cycle events secured: Ride the Park 2004,presented by Strathfield Rotary; 2005 Bicycle Australia Show and two allied major cycle races • Significant expansion of Sydney Olympic Park Cycling Team • Continued development of strong working relationships with key bicycle industry stakeholders • Development of marketing campaigns directed to key cyclist profiles.

34 Sydney Olympic Park is becoming Sydney’s (and“ Australia’s for that matter) cycling heaven… a wonderful cycling environment among the sporting venues and natural ecology. It’s a large place, so cycling is a natural and practical way to explore…” Bruce Ashley Cycling Around Sydney – the complete guide to Sydney’s best rides, June 2004.

35 Resource Conservation Sustainable Materials

Sustainable Outcomes

Wherever practicable, the selection of materials for use in new developments and the modification, maintenance, repair and/or refurbishment of existing assets within Sydney Olympic Park should consider whole-of-life impacts on the environment. Development, events and management practices at Sydney Olympic Park should minimise the use of materials that deplete natural resources or create toxic pollution in their manufacture, use or disposal.

Sydney Olympic Park Authority’s Sustainable materials selection Sustainable marketing Sustainability Strategy requires is a key consideration in the sustainably sourced timber, assessment of new development materials consideration of life cycle impacts proposals. Specific clauses on In collateral and signage on-site, and materials with a low sustainable materials selection Sydney Olympic Park Authority embodied energy, maximising are included in all minor and seeks suppliers who share its opportunities for use of natural, major works contracts, cleaning, environmental values. For recycled and recyclable materials, waste, landscape and pest example, Sydney Olympic Park maximising the use of non toxic, management contracts. Authority has begun using 100 non off-gassing materials, per cent post-consumer waste Sydney Olympic Park Authority’s minimal use of PVC, non use recycled papers that have been urban design manual specifies of ozone depleting substances. manufactured using non- sustainable materials and they polluting, wind-generated Other considerations include: are also prioritised in Sydney electricity. Environmentally Olympic Park Authority’s asset • Energy consumption superior alternatives to vinyl management plans as part are used for large-scale graphic • Greenhouse gas emissions of asset maintenance and/or reproduction and merchandise refurbishment. During 2003-04 • Nature of waste generated is designed and manufactured Sydney Olympic Park Authority by disposal of the product from recycled materials, such made changes to its procurement as paper, hemp, vinyl and fully • Commercial availability strategy to ensure greater uptake recycled plastic. of the product of environmentally superior • Supply lead-times products. It was also involved in developing a prototype for an • Transport and distribution ecologically sustainable umbrella. requirements (See Case Study 6, Sustainable • Operational effectiveness Umbrellas – A Prototype, page 37) • Maintenance • Durability • Impact on project cost.

36 Sydney Olympic Park Authority Case Study 6 approached four major umbrella Sustainable Umbrellas manufacturers but only one was willing to participate. – A Prototype An umbrella prototype was During 2004 Sydney Olympic Park developed using a treated Authority explored the idea of sailcloth. Unfortunately, in this developing a ‘sustainable instance the prototype was not umbrella’ for installation in the successful. After a one month parklands and public domain of field trial it was clear the fabric Sydney Olympic Park. The design had inadequate tensile strength brief specified: (stitching tore, fabric stretched • 100% recycled aluminium and sagged). This created structure potential wind loading issues and required higher maintenance • high tensile strength non-PVC levels. material As a result, Sydney Olympic Park • fire resistant Authority discontinued the trial • easy maintenance but will continue to explore sustainable options for its durable. • parkland furniture and assets. Sydney Olympic Park Authority has a strong interest in prototyping new and innovative ideas. While some trials (like the umbrellas) are not always successful, in many circumstances prototyping a new initiative can assist in the future commercial development of environmentally superior products – thus broadening the supply chain and creating further opportunities for sustainable procurement.

37 Sustainable industry Houses of the Future The Houses showcase an integrated approach to During 2004 as a major part showcase sustainable design in terms of celebrations for the Year Sydney Olympic Park Authority’s of water and energy conservation, of the Built Environment, commitment to the sustainable sustainable material selection, Sydney Olympic Park Authority procurement and promotion incorporating renewable energy commenced planning to host the of sustainable products is re- and waste minimisation. They are Houses of the Future exhibition inforced in Vision 2025 as part compliant with BASIX (the NSW at Sydney Olympic Park in 2005. of the Green Economy. This Government’s sustainable design The exhibition will be a major highlights the significant potential requirements for water and interpretive visitor experience for Sydney Olympic Park to energy) and will be connected to and educational event and become a recognised business WRAMS, Sydney Olympic Park’s will promote the benefits hub for environmentally innovative water recycling system. of sustainable building design, sustainable industries and environmental innovation and Sydney Olympic Park Authority products. Sydney Olympic Park design excellence. It features is working with the Department Authority is actively involved six houses constructed of: of Education and Training, TAFE in two events that are strongly and a number of tertiary related to sustainable materials Cardboard • institutions to develop a diverse selection: Buying Green • Steel array of educational experiences Conference 2004 and planning to support the Houses of the to host the Houses of the Future • Clay Future exhibition. Exhibition at Sydney Olympic Park • Concrete during 2005. • Glass Buying Green Conference • Timber. As a major sponsor of the Buying Each house presents possibilities Green 2004 Conference, to be in the use of sustainable materials held at Telstra Stadium on 10-12 and challenges our perception November 2004, the conference of house design in relation to includes a range of streams ventilation, water use and thermal focusing on sustainable efficiency. The exhibition also procurement, environmental features innovations in landscape products (case studies) and architecture and an orientation/ workshops, and is a showcase learning pavilion that will outline for innovative environmental the proposed future township at technologies, products, services Sydney Olympic Park. and research.

38 Resource Conservation Parklands and Open Space

Sustainable Outcomes

Further use, management and development activities at Sydney Olympic Park complement, protect and enhance the conservation of the parklands and recognise their significance as an open space resource for current and future generations.

The 425 hectares of parklands at The Amphitheatre Narrawang Wetland Sydney Olympic Park are divided Capable of accommodating a into five major precincts: 70 piece orchestra and up to 2000 Timber decks have been constructed at two ponds in • North Newington people for outdoor musical and dance performances, it also enjoys Narrawang Wetland to augment • Hill Road Corridor commanding views over the the school education programs. They enable school groups to • Haslams Creek Armory towards the Wanngal Wetland. undertake water quality testing • Brickpit in the habitat park. A timber pedestrian bridge • Bicentennial Park. This will facilitate access for school During 2003-04, significant capital groups and other visitors from Brickpit Louise Sauvage Pathway into the works programs within the Concept development is southern part of the Armory. parklands were carried out to underway for an elevated improve pedestrian and cycling Adaptive Reuse of Building 22 walkway in the Brickpit that connections between precincts, The former non-explosive store will facilitate public access. establish performance and now provides a flexible intimate entertainment spaces and restore performance space with back of heritage elements. These works house facilities, stage and seating. Bicentennial Park have enabled a significant expansion in the scope and scale A new bridge and pathway To increase connectivity in the of public events that can be held Links Burma Road across the parklands, the cycleway has been within the various parkland areas. drainage canal to the existing extended from Bicentennial Park pathway to Building 18, the to Wentworth Common (see explosive store. This was Case Study 7, Wentworth Newington Armory previously concealed behind the Common, page 40). This ties typical grass berms of the Armory. in with the regional cycleway In order to facilitate increased It has been converted to a flexible network and provides an excellent visitation through open days, exhibition space that will host link into the parklands from tours and events in Newington the Art Express Exhibition in Concord West Station. Armory, Sydney Olympic Park February 2005. Authority completed several development projects:

39 Previously an 18-hectare Case Study 7 brickworks site, Wentworth Wentworth Common Common now includes a large turfed open space, Wentworth Common provides the elevated landform of Bay a new recreational parkland Marker, a decomposed granite experience for young families, horse exercise trail (used during school groups, international the Royal Easter Show), ecological tourists and general visitors, thus habitat areas including frog assisting to reduce the number ponds, the Eastern Water Quality of visitors to Bicentennial Park. Control Pond, triangle pond and Its design creates a pattern of the Water Treatment Plant. spaces, defined by a combination of relatively dense planting, The works undertaken at existing and extended path layout Wentworth Common and designated view corridors. demonstrate best practice in It enables visitors to progressively adaptive re-use of landfill sites discover the various aspects and and water recycling innovations. facilities being planned. Smaller The area has significant ecological enclosed clearings within the value as a primary habitat for the forest are intended as intimate Green and Golden Bell Frog and enclosures, contrasting with the several species of water birds and larger more formalised areas, and insect eating birds. Therefore, as there are broad areas for informal well as being used for passive and recreation such as ball game active recreational uses and activities and kite flying. events, also performing important habitat and water treatment The establishment of a children’s functions. cycleway and an internal circular pathway will provide further new With the new connection along uses and future works will include the Badu Pathway and planned the provision of picnic shelters, traffic calming works along picnic and play areas, and shade Bennelong Road, a more natural structures in advance of maturing movement from Bicentennial Park tree growth. Once the planting to Wentworth Common is has matured (3-5 years), anticipated. The Brickpit will consideration will be given to provide a parkland link from establishing an integrated play the town centre to Wentworth environment throughout the site. Common. Ongoing interpretation will be a core part of site development.

40 Resource Conservation Heritage

Sustainable Outcomes

All activities recognise the significance of heritage areas within Sydney Olympic Park and complement, protect and enhance these areas.

Throughout 2003-04 Sydney Newington Armory Restoration of the light Olympic Park Authority further rail system developed management protocols The Newington Armory is a 52- that deal with the adaptive reuse hectare site, rich in naval, heritage This small gauge historic light rail of heritage buildings and and environmental history and system is a key heritage element landscape. includes more than 100 heritage of the Armory Precinct and was A significant body of work was the buildings dating from the late originally used by the Navy to Conservation Master Plan for the 19th Century. Monthly Open Days convey armaments to and from Millennium Parklands Heritage at the Armory attracted more warships and storage facilities Precinct which has been endorsed than 2,650 visitors in the first within the Armory. by the NSW Heritage Council. part of 2004. Projects to augment During 2003-04 the light rail was Armory Open Day programs Sydney Olympic Park Authority extended to create a loop which include the Light Rail and also established a Heritage and fits seamlessly into the existing Amphitheatre. Conservation Register as required natural and cultural landscape. by s.170 of the Heritage Act 1977. As well as the Open Days, the It provides: The items on the register are the Armory hosted exhibitions and • access to parts of the Heritage Abattoir Heritage Precinct and the performances, specially tailored Precinct that would otherwise Millennium Parklands Heritage tours, meetings and lectures for be inaccessible to the public Precinct (Newington Armory, special interest groups. It has Wanngal Woodland and Wetland). become a unique cultural tourism • a unique visitor experience venue. which enhances the significant As 2004 is the Year of the Built cultural and natural values Environment, Sydney Olympic Park of the Newington Armory Authority focussed on one of its key themes: Our Built Heritage. • a transport system that Public events and tours were held facilitates the delivery of throughout the year to celebrate educational programs within the Park’s unique heritage the parklands. precincts and, in addition, Sydney Olympic Park Authority undertook significant capital works programs to restore heritage elements.

41 National Trust Energy • Preliminary scanning of relevant Australia Heritage historical material to establish the principal elements of post- Award 2004 contact history Sydney Olympic Park Authority • Initiation of a community won the Award in the category familiarisation program to of Tourism Corporate/Government introduce local community for its work in restoring the groups to the parklands Newington Armory as a tourism precinct. • Development of community events and activities that support participation of local, Respecting, valuing and especially multicultural, promoting Indigenous community groups and non-Indigenous • Development of a heritage cultures tour program, featuring both Indigenous and naval histories, Sydney Olympic Park Authority for the enjoyment of the gives particular attention to the community. cultural richness of the environment. As well as taking These will ensure Sydney Olympic into account the need to highlight Park and its parklands remain the historical reality of the place – historically and culturally relevant including its Indigenous, colonial, to the peoples of Western Sydney pastoral, naval and post-industrial and beyond. past – there is an equal In March 2004 the Metropolitan commitment to build on this Local Aboriginal Land Council heritage by engaging with joined with the Aboriginal History contemporary community groups. and Connections Program to host Initiatives in 2003-04 included: the first in its Connections Network Forum series. The Forums Establishment of an Aboriginal • are open to Aboriginal people only History and Connections and will guide recommendations Program engaged in on Indigenous cultural knowledge archaeological site examination, management. community networking and consultation, oral history and literature research

42 Site Impacts Air, Noise, Light, Water Quality

Sustainable Outcomes

Air All new developments and activities (including events and asset management) at Sydney Olympic Park have minimal negative impacts on Sydney’s air quality. All new developments and activities minimise the use of ozone-depleting or high greenhouse gas-producing products. The use of public transport to Sydney Olympic Park is strongly promoted to reduce the negative impacts on Sydney’s air quality and reduce greenhouse gas emissions. Noise Adverse impacts of noise from Sydney Olympic Park on surrounding land uses and the parklands are minimised. Light Developments, events and operational activities at Sydney Olympic Park minimise the adverse impact of night lighting on the environment surrounding Sydney Olympic Park, especially in residential areas and the parklands, whilst contributing to public safety and amenity. Water Quality New developments and activities at Sydney Olympic Park do not adversely impact the water quality of adjacent creeks and the Parramatta River.

Sydney Olympic Park Authority monitoring within Sydney • Fine particles (PM2.5 & PM10 continues to manage Sydney Olympic Park. The closest air using a tapered element Olympic Park with a strong focus quality monitoring station is at oscillating microbalance) on environmental awareness and . It forms part of the due diligence. During 2003-04 site Department of Conservation’s East • Wind speed, wind direction impacts associated with ongoing Sydney monitoring region which and sigma theta asset management, major and produces daily Regional Pollution • Ambient temperature minor capital works projects, Index data (RPI). The air pollutants events and other operational and meteorological variables • Relative humidity. activities have not resulted in any measured at Lidcombe include: RPI data is available from the NSW adverse environmental impacts. Department of Environment and • O 3 Conservation website: • NO, NO2 & NOx www2.epa.nsw.gov.au/airqual/aq Air • Fine particles (by nephelometry) upd.asp Sydney Olympic Park Authority does not undertake air quality

43 Odour Water quality In addition, Sydney Olympic Approximately one third of the Park Authority has installed parklands at Sydney Olympic Park Sydney Olympic Park has 40 three floating pollution booms are natural and constructed stormwater traps that filter out in Powells and Haslams Creeks wetlands. During summer months gross pollutants. The traps are that flow adjacent to the site. there are odours in some areas regularly checked and cleaned. The booms trap floating litter that that are associated with the During 2003-04, they collected originates from upstream sources natural breakdown of organic 216 tonnes of litter, vegetation in the local catchments. During material. Sydney Olympic Park and sediment that would 2003-04, a total 21 tonnes of litter Authority continues to investigate otherwise have entered the on- was collected in the pollution methods of improving tidal site water collection ponds or booms that would otherwise flushing to these areas, in order local waterways. have floated into Homebush Bay to reduce the incidence of the and the Parramatta River. odours. 250

200

Noise 150 There were no significant complaints relating to noise 100 during 2003-04. Noise limits 50 are specified in environmental management plans for major 0 construction works and major 2002/03 2003/04 events at Sydney Olympic Park. Amount of Material Removed (tonnes) Light Fig. 9 Material removed by stormwater traps. Lighting at Sydney Olympic Park is designed to reduce light-spill and contribution to night glow. During Litter Type Weight (kg) % of Total Weight 2003-04 there were no complaints relating to light spill at Sydney Domestic plastics 6,468 32 Olympic Park. In 2004 Sydney (food packaging, chip packs, Olympic Park Authority installed straws etc) a number of new solar powered Industrial packaging 3,445 17 lights within Bicentennial Park (polystyrene, foam) and further solar installations are Metals (aluminium) 1,951 10 planned for other parkland areas Plastic bottles 5,232 26 to improve safety and amenity. Sediments 271 1 Organic 2,375 11 Paper (cigarette butts, magazines) 708 3 Total 20,450 100

Table. 1 Quantity of litter collected by pollution booms at Sydney Olympic Park.

44 Site Impacts Remediation

Sustainable Outcomes

Remediated sites at Sydney Olympic Park continue to be maintained, monitored and managed so as to protect human health and the surrounding environment.

Sydney Olympic Park has Approximately 20 per cent of the dependant upon the rainfall. On experienced many different site (160 hectares) required some average the volume of leachate industrial land uses: form of remediation, including the generated has reduced over the pioneering of on-site scheduled last few years. While much of • Armaments Depot (1882-1996) chemical waste treatment. this reduction is attributable to • State Abattoirs (1907-1988) decreased rainfall, Sydney Olympic Now, some four years later, the Park Authority has been • State Brickworks (1911-1988) enduring environmental legacy researching ways to reduce is the transformation of this once • Town Gas Manufacturing Facility leachate volume and improve degraded urban industrial site into (1946-1974) systems for its capture, transfer world class sporting venues with and treatment. • Commercial landfilling parklands, commercial and operations (1960s – 1970s). residential precincts. These industrial activities and, New pipeline in particular, legal and illegal landfilling activities, resulted in Management of For the leachate system’s first approximately nine million cubic remediated lands three years of operation, 17 per metres of domestic, commercial cent was transported by road and industrial waste being The remediated landfill areas tanker to the Lidcombe Liquid dumped at the site, causing of Sydney Olympic Park continue Waste Treatment Plant. This significant soil and water to be maintained and monitored ceased in September 2003 when pollution. in accordance with strict a new pipeline began transporting management plans developed in leachate from Haslams Creek The remediation of past domestic, consultation with the NSW North and Archery Park directly commercial and industrial waste Environment Protection Authority to the treatment plant. This has at Sydney Olympic Park in the lead (now part of the Department of reduced the potential for up to the Sydney 2000 Summer Environment and Conservation). environmental incidents and Olympic Games was the largest created significant operational The landfill areas produce project of its kind in Australia. efficiencies. groundwater, known as ‘leachate’, which is collected in a below ground drainage system. The volume of leachate generated fluctuates between 75 to 210 kilolitres per day and is highly

45 60000

50000

40000 60000

30000 50000

lume kL (1,000) 40000 Annual Rainfall (mm) Annual Rainfall Vo 20000 30000

lume kL (1,000) 20000

10000 Vo 10000

0 0 2001/02 2002/03 2003/04 2002/03 2003/04 Financial Year Financial Year Key Key Leachate generated Leachate transported by road tanker (*prior to September 2003) Annual rainfall Leachate transported via new pipeline Treatment ponds (reed and evaporation)

Fig. 10 Annual volume of leachate generated. Fig. 11 Leachate transport and treament for Haslams Creek North and Archery Park. Leak detection and Solar powered leachate repair work pumps Performance monitoring of the A majority of leachate pumps are leachate system identified broken solar powered and, until recently, underground irrigation and any excess power generated was stormwater pipes in some landfill not utilised. The system is areas which had resulted in the currently being modified to enable production of excessive leachate. excess solar power generated to A systematic program of leak be returned to the grid. detection and repair was undertaken during 2003 which has resulted in a significant reduction in leachate production when it rains.

46 Wilson Park 1992 after waste materials contamination and remains were discovered seeping onto fenced off to the general public. Bioremediation Project the surface of the playing fields For three years a unique Wilson Park is the site of a former and into the Parramatta River. bioremediation technique gas manufacturing plant which has been applied which uses Remediation activities over the closed in 1974, leaving microorganisms (found naturally years have allowed approximately approximately 12,000 tonnes on-site) to break down three-quarters of the land to of tarry waste buried on the site. hydrocarbon contamination be re-opened for public use. In 1983 the site was developed in the soil and groundwater. The north-eastern corner of as playing fields but closed in Wilson Park contains residual

To a liquid treatment plant if required Microorganisms Microorganisms Evaporation Evaporation Pond 3 clean water Pond 2 low contamination

Evaporation Mound 2

il So ed Path ut Mound 1 oll Pa P rr am at ta R er iv at er W nd ou Gr

Bedrock Microorganisms

Oil/water separator Pond 1 Clay Wall high contamination Sheet Pile Wall

Fig. 12 Bioremediation at Wilson Park.

47 Further research is continuing to Case Study 6 fully evaluate these options before Sustainable Leachate they can be presented for public discussion. As well as being cost Management Strategy effective, any alternative options Leachate generated from must be: remediated lands at Sydney • acceptable to the community Olympic Park is currently treated via a commercial liquid waste • have a relatively low treatment plant. environmental impact During 2003-04 Sydney Olympic • meet the principles of Park Authority began investigating ecologically sustainable the cost effectiveness of various development alternative sustainable leachate • comply with relevant treatment and re-use options. environmental and health Possibilities include: regulations, and • pre-treatment through a • highlight environmental constructed wetland and using innovation. the treated leachate for irrigation • collection and re-injection into landfills • greater use of evaporation ponds • on site ammonia stripping • discharge into WRAMS, Sydney Olympic Park’s Water Reclamation and Management Scheme.

48 Site Impacts Waste Management

Sustainable Outcomes

Minimal waste is generated from all new developments and activities at Sydney Olympic Park. Opportunities for waste reduction and recycling are maximised.

Sydney Olympic Park Authority The WRAPP identifies the types During 2003-04, additional has a strong waste management and volumes of wastes currently improvements were made to strategy and, during 2003-04, produced by Sydney Olympic Park Sydney Olympic Park Authority’s continued to implement its Waste Authority and the tools that will administrative procurement Reduction and Purchasing Plan be adopted to reduce waste. processes to further reduce waste (WRAPP). The WRAPP aims to generation. These included: The WRAPP recognises that minimise the generation of waste the greatest opportunities to • New laser printers with double and maximise the use of materials minimise waste and maximise sided printing capability for each with recycled content and/or that recycling opportunities are in office area can be recycled after use. construction and demolition • Recycling of all used toner The WRAPP establishes activities, landscaping, event cartridges and the proceeds operational strategies that will: management and administrative donated to charity services. • Minimise the generation • All obsolete computer of waste equipment either auctioned • Require separation of wastes or donated to charity groups generated by all activities for for re-use re-use and recycling • Flat screen computers • Recommend the purchase purchased of products with recycled and/or • Approximately 2,500 cubic low waste content, wherever metres of mulch containing these products are cost and recycled sugar cane refuse performance competitive. purchased for landscaping purposes.

49 Involving People An Enriched Experience

Sustainable Outcomes

Sydney Olympic Park offers a high quality and enriched experience to those who live, work or visit the site. Sydney Olympic Park is recognised as a highly desirable recreational, environmental, educational and cultural destination.

Connecting Sydney Olympic A key initiative will be the joint Statement of Cooperation Park to its surrounding local promotion of the establishment – Sydney Olympic Park communities is critical in ensuring and marketing of the Westmead- Authority and Auburn the successful evolution of the Burwood Economic Zone as a Park into a future township. major sub regional economic, Council During 2003-04 Sydney Olympic environmental and social The Statement of Cooperation Park Authority continued to build development area. In addition, between Sydney Olympic Park strategic partnerships with the organisations will work Authority and Auburn Council surrounding councils, Government together to: will enable greater collaboration agencies, Indigenous communities • Improve all commuter and and planning for the future and surrounding local recreational transport services development needs of the Park. communities. including the ferry,Transitway It demonstrates a commitment and cycle tracks to achieving shared economic, social and environmental Liaison with Councils • Jointly market Parramatta and objectives for the benefit of Statement of Cooperation Sydney Olympic Park to potential the wider community. Initiatives investors at a domestic and currently being considered are: – Sydney Olympic Park international level Authority and Parramatta • Joint marketing of Auburn local • Explore opportunities to develop Council government area and Sydney a joint public event that will link Olympic Park to harvest In September 2003 Sydney the City of Parramatta and potential investment Olympic Park Authority and Sydney Olympic Park, as well as opportunities including Parramatta City Council signed identify other entertainment, the Carter Street precinct as a Statement of Cooperation that arts and tourism initiatives a significant business park will lead to greater economic • Share knowledge and expertise and commercial interface development and improved on environmental technology services to the region. The • Improving sporting amenities towards improving regional agreement identifies a range in Wilson Park environmental outcomes, of regional planning, economic especially Parramatta River/Duck • Developing a community based development, marketing, tourism, Creek catchment improvements. childcare centre and a public recreation, planning, education library and environmental initiatives that will be the subject of cooperative development.

50 • Improving local wildlife corridors Powells Creek Harbour including those around Haslams to Hinterland Landscape Creek, and other environmental Design Framework initiatives Sydney Olympic Park Authority • Transforming the Bennelong continued to coordinate the and Hill Roads into user friendly Steering Committee for the thoroughfares for pedestrians Powells Creek Harbour to and cyclists as well as vehicles Hinterland Landscape Design • Building on the success of the Framework in 2003-04. Other joint Australia Day celebrations stakeholders involved in this with sponsorship of art, process included Strathfield entertainment and cultural Council, City of events including the Auburn Council, Auburn Council, Festival. Department of Infrastructure, Planning and Natural Resources, the Roads and Traffic Authority, Sydney Water and local landowners. The design framework will create new, and revive existing, recreational space in an area with expanding residential and commercial development, and result in a recreational corridor that links pedestrian and cycle pathways. Projects include open space enhancement such as walking or bike trails, landscaping, tree planting and bush regeneration.

51 Involving People Raising Environmental Awareness

Sustainable Outcomes

The programs and activities at Sydney Olympic Park will foster a greater community understanding of ecologically sustainable development which stirs the imagination and challenges all people to work towards sustainability.

This year Sydney Olympic Park The program involves on-line Authority strengthened existing educational content which is able partnerships with environmental to be interrogated by students organisations and Government using Sun Micro Systems working groups aimed at raising software. It is a world first, environmental awareness both syllabus-related program that within Sydney Olympic Park and will engage students’ interest the broader community. A key in interactive education and focus was the continued heighten their awareness of development of Sydney Olympic environmental issues. Park Authority’s extensive schools Approximately 14,000 students program and also a range of (from Kindergarten to Year 12) public tours, talks and other participated in the educational interpretive experiences. Sydney parkland tours and programs in Olympic Park Authority also 2003-04. hosted a range of Green Dates to highlight ecologically significant events. See page 55. Walks, talks and tours Sydney Olympic Park’s rich and Innovative schools varied ecological environment provided opportunities for a range program of public talks and interpretive Given the central importance of tours. The Parklands Express protecting and enhancing the Tour, which includes a ride on parklands’ environment, Sydney Bicentennial Park’s road train, Olympic Park Authority has is one of the most popular developed an innovative schools public tours. excursion program in cooperation with other stakeholders including the Department of Education and Training, the metropolitan Catholic Education Office, Sun Micro Systems and the University of Wollongong.

52 53 The project focussed on the Case Study 7 complex impacts associated with Earthwatch Employee climate change and, in particular, predictions about the effects of Fellowship – Climate global warming on individual Change in the species, biodiversity and Rainforest ecosystem processes. The study sites were all located in deep Earthwatch programs promote rainforest and the project aimed the sustainable conservation of to discover changes in animal natural resources and cultural distribution over altitude (100, heritage by creating partnerships 400, 600, 800, 1000 and 1200m among scientists, the general above sea level). The team public, educators and business. undertook dawn bird surveys, day In late 2003 Sydney Olympic Park reptile surveys and night spotlight Authority commenced its surveys for each transect of each Earthwatch Employee Fellowship. study site totalling 66 transects This enabled Jennifer O’Meara and approximately 198 surveys. (Ecology Officer, Place Management Division) to participate in an Earthwatch research program, ‘Climate I chose to participate in this particular project Change in the Rainforest’ in the “ wet tropics of Northern as it offered a wide range of experiences in Queensland during April 2004. conservation biology, a subject very relevant to The research team, lead by Dr Steven Williams, included seven my role at Sydney Olympic Park. I was able to Earthwatch volunteers from contribute my skills and, in return, the project China, Indonesia, UK, America gave me further experience and understanding and Australia. of biodiversity, data collection, survey and monitoring techniques and modelling of animal distribution, animal handling and habitat management. I was also able to learn not only from my leaders but also from my fellow volunteers… The experience of being part of an Earthwatch program reiterated the benefits of volunteering and being part of an experienced team working towards a common goal.” Jennifer O’Meara

54 Green dates 14 October 2003 Inaugural Sydney 27 April 2004 Energy Australia Olympic Park Bird Week Lecture, National Trust Heritage Awards. ‘Olympians of the Wetlands’ by First Prize in the Tourism Category Mark Barter, international awarded to ‘Secrets Revealed’ migratory shorebirds expert program celebrating the rich natural and cultural heritage Threatened Species Day 2003. richness of Newington Armory Sydney Olympic Park Authority hosted a public seminar with 70 2 May 2004 National Trust people attending to listen to guest Heritage Festival – Secrets speakers from the Ku-ring-gai Bat Revealed. Celebrating our built Conservation Society heritage, a key event during the National Trust Heritage Festival 14-26 October 2003 Bird Week 2004 at Sydney Olympic Park. Featured bird-related tours and programs 6 June 2004 World Environment focusing on biodiversity and Day and Western Sydney habitat issues as they relate to Environment Month Sydney Olympic Park Wetland Educational 26 January 2004 Australia Day and Training workshops ‘Many Cultures One Community’. In 2003-04, Sydney Olympic Park A successful partnership with Authority ran three highly Auburn Council for this award- successful Wetland Educational winning community event and Training (WET) workshops, which combined experiential 15 February 2004 ‘Secrets learning with formal skills Revealed’ - Opening of Newington development in wetland ecology Armory Heritage Precinct. management. Participants Included a diverse mix of activities included representatives from such as nature and heritage universities, all tiers of programs, multicultural Government, non-Government performances, an ArtExpress organisations and industry. retrospective exhibition and a unique Aboriginal program based on the past and present experiences of Indigenous people within the Homebush Bay area 7 March 2004 Clean Up Australia Day 21 March 2004 Harmony Day at Newington Armory

55 Conferences technologies, products, services and research. Attended by 1382 Green Buildings delegates and 2168 trade visitors. 14 – 16 October 2003 Sydney Olympic Park Authority participated as a principal EIAA Launch exclusive sponsor for 16 June 2004 the inaugural Green Buildings On 16 June 2004 Sydney Olympic Conference held at Telstra Park Authority hosted the launch Stadium in October 2003. The of the second progress report conference was organised by the of the Commonwealth Green Building Council Australia Government’s Environment and the Property Council. Sydney Industry Action Agenda (EIAA). Olympic Park Authority hosted a The report highlights the VIP function to welcome several importance of cooperation and international guest speakers and coordination between all levels staff presented papers on of Government in promoting the sustainable procurement and role of sustainable technologies social sustainability. in resolving environmental challenges. Enviro 04 28 April – 1 March 2004 Buying Green 2004 This biennial event is recognised 10 – 12 November 2004 as the biggest environment Sydney Olympic Park Authority industry gathering in Australia is a major sponsor for the Buy and the Asia Pacific. Green 2004 Conference and As a gold sponsor at Enviro 04, Exhibition, which will be held at Sydney Olympic Park Authority Telstra Stadium on 10-12 hosted the event’s VIP dinner November 2004. It will include a and staff presented papers on range of streams on sustainable remediation, integrated water purchasing strategies, management and sustainability environmental products (case management, and hosted a site studies), and workshops. Buy tour of the Park. Green 2004 also includes an extensive trade show and Enviro 04 had dedicated showcase of technologies, conference streams on water, products, services and research. waste management, remediation, Sydney Olympic Park Authority odour control, sustainable personnel will present a paper industry, sustainable energy and on sustainable procurement sustainable businesses. It also and its application at Sydney included a commercial forum and Olympic Park. an extensive trade show featuring emerging and existing

56 Partnerships future ecological research opportunities at Sydney Olympic Green Building Council, Park that will provide a unique Australia live-in research experience. Sydney Olympic Park Authority The research is likely to include continues to participate in the studying migratory birds, benthic Advocacy Committee of the Green invertebrates, and other flora Building Council, Australia. It has and fauna. strongly supported the Green Building Council’s national Green Star environmental design rating Property Council tool, which recognises the Sydney Olympic Park Authority is importance of incorporating green a member of the Property Council building practices at the design and is represented on its phase. In October 2003 Sydney Sustainability Policy Committee. Olympic Park Authority adopted a In this capacity, Sydney Olympic minimum 4 Green Stars as a Park Authority works closely with requirement for all new other Committee members commercial buildings and since to identify opportunities then over 20 Sydney Olympic Park for increasing the focus on Authority personnel have been sustainable management trained in the use of the practices within the property environmental design rating tool sector and promoting the for commercial offices. application of an integrated approach to sustainable building design. Earthwatch Institute Sydney Olympic Park Authority is a corporate partner of the Earthwatch Institute, which is an international non-profit organisation. The Earthwatch Institute works in partnership with scientists, individuals, corporations, foundations, Government agencies, educational and research institutions to support scientific research, conservation and public education. During 2003-04 Sydney Olympic Park Authority continued to work closely with the Earthwatch Institute to identify potential

57 4

Environmental Compliance Report This report is a summary of the environmental regulatory licences held by Sydney Olympic Park Authority and any compliance issues that have arisen in 2003-04.

58 Licenses, Certificates, Permits

Threatened species Environment Protection Sydney Olympic Park Authority Licences holds two certificates issued Sydney Olympic Park Authority under the Threatened Species holds two Environment Protection Conservation Act 1995. These are Licences issued under Protection for conservation management of the Environment Operations of the Green and Golden Bell Frog Act 1997. The licences are for (Litoria aurea) and conservation the operation of the Water management of the saltmarsh Reclamation and Management plant Wilsonia backhousei. Scheme (WRAMS) and the Wilson It also holds two licences issued Park bioremediation ponds. under the National Parks and There were no instances of non- Wildlife Act 1974. These allow compliance with Sydney Olympic for the care of a small number Park Authority’s Environment of captive Green and Golden Protection Licences during Bell Frogs, and for environmental 2003-04. education activities within Narawang Wetland, which is A number of legal notices were a Green and Golden Bell Frog issued to Sydney Olympic Park primary habitat. Authority by the former Environment Protection Authority All licences and certificates were (now the Department for complied with during 2003-2004. Environment and Conservation) related to the ongoing management and monitoring of the remediated landfill systems at Sydney Olympic Park. All required maintenance and monitoring conditions were complied with. Sydney Olympic Park Authority also developed a standard operating procedure for minor excavation works within remediated landfill areas. The standard operating procedure, which was endorsed by the Department, continued to ensure the integrity of the remediated landfill system and reduced the administrative approval requirements.

59 NSW Fisheries permits Plan of Management In the period July 2003-June 2004 – Parklands Sydney Olympic Park Authority The Plan of Management for the held four NSW Fisheries permits. Parklands at Sydney Olympic Park These related to capital works is the predominant statutory projects, conditional mangrove instrument controlling the use removal for saltmarsh and and management of the shorebird protection, mangrove parklands and it was in effect pruning for view and access in 2003-04. requirements, and the manual harvesting of macroalgae to Conditional approvals were issued reduce potential odour problems for 126 activities classified as in Nuwi Wetlands. All NSW ‘restricted activities’ under the Fisheries permit conditions have Management Plan, each with been complied with. numerous conditions. These included capital works projects, In May 2004 an additional site- regular parkland operational wide NSW Fisheries permit activities, site hires, events and was issued to allow for the research. While there were some management of mangroves for approval conditions not fully conservation and asset protection complied with (eg, parking in over a five year period. This the wrong areas), breaches did permit provides Sydney Olympic not result in significant Park Authority with a holistic environmental harm or safety framework for sustainable problems. All reported issues management of mangroves and were addressed, and measures negates the need for individual to improve compliance were permits for operational issues. progressively implemented New activities will continue throughout the year. to require separate assessment by NSW Fisheries.

60 Environmental Incidences

Graffiti The incidence of graffiti within the Park continues to be an issue, with 152 separate graffiti incidents recorded during 2003-04. While the majority of incidents are minor (eg, small felt pen tags) Sydney Olympic Park Authority maintains a policy of removing graffiti as soon possible after an incident has been reported.

Tar seepage In January 2004 a minor amount of tar was observed to be seeping from the western side of the Woo- la-ra remediated landfill. The tar was dumped in the area in the late 1970s and originated from a former gas works site that was located in the area now known as Wilson Park. Safety barricades were immediately erected around the seep to direct the public away from the area and the Department of Environment and Conservation was advised of the situation. The impact is localised and there is no evidence that environmental harm has occurred. The area remains fenced off pending the results of further geotechnical investigations and advice on permanent rectification works.

61 Venues

The venues at Sydney Olympic A range of State and Federal • NSW Department of Park continued to manage their Government agencies have hosted Environment and Conservation operations with a focus on best seminars and training sessions on (Buying Green 2004 Conference) practice sustainability and environmental management at environmental management. Sydney Olympic Park. Sydney • SEDA (workshop) This was particularly evident in Olympic Park Authority personnel • NSW Department of the positive response from venues have provided comprehensive Infrastructure, Planning and and facilities during the extended briefings on Sydney Olympic Park Natural Resources (seminar). period of drought, where Authority’s approach to significant efforts were made sustainable management by venues and facilities to reduce practices. Sydney Olympic Park their potable and recycled water Authority has also facilitated consumption. technical tours for visiting national and international delegations. Environmental Sustainable business sector compliance representatives hosting events at Sydney Olympic Park during There were no environmental 2003-04 included: compliance incidences associated with any of the venues during • NSW Property Council/Green 2003-04. Building Council Australia (Green Building Conference) • Australian Water Association Sustainable business (Water Efficiency 2004 events Conference) During 2003-04 the number • Barton Group (National Water of sustainability/environment Roadmap and EIAA launch) business events hosted at Sydney • International Water Association Olympic Park venues and facilities (Conference Gala Dinner) has grown significantly. This growth is attributed to the • Australian Greenhouse Office ongoing commitment by Sydney (workshop) Olympic Park Authority and the • Federal Department of Defence venues and facilities at Sydney (meetings, conference seminars, Olympic Park to superior tours) sustainability standards.

62 The venues at Sydney Olympic Park continued to manage their operations with a focus on best practice sustainability and environmental management.

63 Accessing Sydney Olympic Park Authority Sydney Olympic Park Authority 7 Figtree Drive Sydney Olympic Park NSW 2127 Australia Telephone: (02) 9714 7300 Fascimile: (02) 9714 7818 Email: [email protected] Website: www.sydneyolympicpark.com.au

Electronic Access This report is available in a non- printed format and may be accessed on the Sydney Olympic Park website at: www.sydneyolympicpark.com.au

© Sydney Olympic Park Authority 2004. Information correct at time of printing, January 2005. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical including photocopying or recording or any information storage or retrieval system, without prior permission in writing from the publishers.

Design, copywriting and print Designed inhouse by Sydney Olympic Park Authority Edited by AnneE Lawrence Printed on Mohawk’s Options recycled PC 100, 270gsm (cover) and 118gsm (internal pages) using vegetable-based inks. This paper is manufactured with non-polluting Green Power electricity generated from wind power and using 100% Post Consumer waste fibre.

ISSN 1832-4142

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