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Transport Access Program Denistone and Stanmore Station Upgrades

Description:

The Transport Access Program (TAP) is an initiative by the NSW Government, dedicated to enhancing the accessibility and convenience of public transport infrastructure across the state. For this project the Denistone and Stanmore railway station scopes are centred around improving public transport access for individuals with disabilities, limited mobility, and parents or carers with prams.  

Rating Highlights 

Category  Credits  Achievements/Risks 
Climate Change Adaptation  Cli-2  The Project achieved a verified level of 3 with a score of 2.89.  

The Project identified one high priority risk related to extreme rainfall causing flooding and blockages to drainage systems and culverts. Subsequently, a proposed drainage system design was implemented resulting in a medium residual risk rating. Other mitigation measures implemented to reduce extreme heat related risks include:  

  • Installing a fan to be activated when the lift shaft internal temperature reaches 32°C. 
  • Including additional redundancy in intelligent transport system infrastructure and smart motorways in design. 
Community Health, Well-being and Safety   Hea-1  The Project achieved a verified level of 3 with a score of 2.89.  

The Project identified three community priority issues to positively contribute to: 

Priority Issue  Initiative  
Increasing education opportunities  Promoting social procurement and workforce development through project targets  
Improving representation of cultural diversity   Incorporating Indigenous artwork in the lift foyer at Stanmore station   
Promoting active transport   Upgrading bike hoops at Stanmore station and existing cycleways  

 

Verified Innovations 

Name   Verification Date  Innovation Type   Description & Sustainability Benefits 
ISupply  6/10/23  ​​​  Innovation Challenge (IC-8)  The Project received 0.75 points for using the following services/products from the ISupply Directory:  

  • Bingo Industries (waste disposal) 
  • Boral (concrete) 
  • Infrabuild (reinforcement steel) 
  • Xypex Admix C (additive in Boral concrete mix) 

 

Certification Date:   

8-May-24

Como Station Upgrade

Description

The Como Station Upgrade Project (the Project) is part of the third tranche of Transport for NSW’s (TfNSW) Transport Access Program, known as TAP 3 and seeks to improve access to public transport for people with disability or limited mobility, parents and careers with prams, and customers with luggage. Providing accessible transport services for everyone in the community is one of the six priorities from TfNSW’s Future Transport Strategy.

Upgrading train stations will provide fair and equitable access for all customers, as well as improving connections between the station and key destinations in the area. Works at Como Station include:

  • Construction of a new lift between the station platforms and underpass including associated lobbies and awnings.
  • Removal of the existing ramp from Como Parade to the underpass with the construction of a new lift and access stairs from the street level and carpark to provide access to the existing underpass.
  • Implementation of a Solar Photovoltaic (PV) Glass canopy on the platform.
  • Removal of the existing ramp on Railway Road and the construction of new DDA compliant ramp from the street to the underpass.
  • Formalisation of the kiss and ride area on Railway Road with nosing and handrail upgrades to the existing access stairs.
  • Regrading and relocation of three accessible spaces in the Como Parade commuter carpark. .
  • New accessible pathways throughout the station precinct including the resurfacing of platforms and platform coping tactile upgrades.
  • Upgrading of the existing toilets to accommodate one unisex family accessible toilet and ambulant male and female toilets.
  • A station power supply upgrade including the installation of new padmount transformer and LV/HV pole adjustments including all associated containment and cabling works.
  • New compliant drainage throughout the station precinct.
  • Upgrading of the CCTV, Security, AFILS and PA systems.

Rating Highlights 

Highlight 1: Climate Change and GHG emissions

Respond to climate change
A comprehensive Climate Change Risk Assessment (CCRA) was undertaken with relevant stakeholders (inc. TfNSW, GHD, Degnan, etc) using TfNSW’s climate risk assessment tools. Mitigation measures have been identified and implemented for 100% of extreme, high, and medium risks identified within the CCRA.

Energy/GHG Reductions
The project design has modelled a 45.7% lifecycle energy and 49.1% lifecycle greenhouse gas emissions reduction over base case, aligning to the TfNSW Sustainability Plan goals and Transport Future Energy Strategy.
This was achieved through the following initiatives:

  • Reduction of plant and equipment usage by substituting activities such as concrete piling in favour of rock anchors, removal of shotcrete for natural finishes, and retention of existing retaining walls.
  • Efficient Lighting design using LEDs, timers, and Photoelectric cells.
  • Efficient HVAC design using Inverter Air Conditioning technologies.
  • Renewable energy substitution through Solar PV Glass.

Renewable Energy
Degnan and TfNSW provided considerable effort to research and implement a novel Solar Photovoltaic (PV) Glass canopy manufactured by Onxy Solar instead of a standard canopy design, which will provide the following benefits:

  • The provision of up to 58 kWh of renewable energy per day, which is approximately equal to the station’s daily electricity demand.
  • The offset of up to 185 tonnes of CO2 emissions within the first 10 years of operation.
  • A 29.4% substitution for renewable energy across the asset’s design life.
  • Futureproofing for possible electricity export to the grid and storage batteries.

Highlight 2:Improved environmental outcomes

Improve environmental outcomes

The project design has modelled an 18.5% lifecycle water use reduction over base case, supporting the NSW Government’s commitment to resource efficiency.

Materials Impact Reduction

The project design has modelled a 21% material EnviroPoint reduction over base case, supporting the NSW Government’s commitment to resource efficiency.

This was achieved through the following initiatives:

  • Reduction of materials by substituting methodologies such as concrete piling in favour of rock anchors, removal of shotcrete for natural finishes, and retention and strengthening of retaining walls in favour complete demolition.
  • High SCM replacement within concrete mixed designs, including up to 55% for certain structural and 49.4% non-structural components.
  • Substitution of steel reinforcement in favour of E-mesh recycled plastic reinforcement for non-structural components.
  • A minimum of 15% RAP in all asphalt mixes.

Highlight 3: Community connection / Respect of culture and heritage

Connecting with communities / Respect culture and heritage

The project has undertaken several community-based initiatives. The three put forward for the Design submission were:

  • Vegetation Enhancement: The project proposed to provide 60 trees, 76 shrubs and over 1000 grasses both onsite and within the local area to enhance the vegetation and improve the amenity of the surrounding community.
  • Local Disability Employment and Inclusion: The project provided employment and design consultation for local disability groups through onsite catering, construction of recycled timber formwork for platform garden beds, on-site safety walkthroughs, and design discussion workshops. A design update suggested by the St. George and Sutherland Community College was the use of upsized lift call buttons.
  • Non-Aboriginal Heritage Promotion: The project team worked with TfNSW to utilise heritage interpretation to improve the customer and community experience. A heritage photograph of the original Como Station was obtained from the local council library and converted into a custom vertical formwork mould by Reckli® to transpose the image onto the station entrance walkway.

A gate from the original Station Master’s gate house was discovered during construction. The gate was mounted with signage to inform of its original use and its significance in the historical station configuration.

  • Aboriginal Involvement in Design: The project has put considerable effort into Aboriginal Community Involvement in urban design. The Kurranulla Aboriginal Corporation was consulted and requested to provide designs and implement 2 artwork murals within the station underpass. The implemented designs reflect the Aboriginal heritage of the lands surrounding the station and significance to the Dharawal People.

These design inputs were facilitated by TfNSW’s Aboriginal Engagement Team and Kurranulla, who were invited to provide a Welcome to Country and Smoking Ceremony at the official station opening ceremony.

  • Improved Urban Design: The project team identified the opportunity for an improved visual experience by utilising the natural environmental aspects within the urban design. The lift shaft excavation exposed natural sandstone features which were polished and showcased instead of the original shotcrete design finish. Further sandstone material complimented the excavation walls to improve the amenity of the station entrance and provide the station with a warm and inviting aesthetic for the community.

Highlight 4:Innovative Technology

The Solar Photovoltaic Glass initiative discussed above was verified as an Industry 1st, as below:

  • Industry 1st for innovative technology or process – The Australasian Railway Association’s (ASA) Rail Infrastructure Contractors Executive Committee and the Sustainability Committee both endorsed the Solar Photovoltaic Glass initiative as the first application of its kind in the Australian rail market.
  • Innovation Challenge IC-4 – The project engaged with 3 organisations listed on the ISupply Directory for products and services to be applied to the project
  • Exceeding benchmarks for small project pathways – This project has exceeded the small projects pathway through completion of the full credit requirements. Man – 6, Hea – 1 and Urb – 1

Verified Innovations 

​Name    ​Verification Date   ​Innovation Type    ​Description & Sustainability Benefits  
​IC-5 High Clinker Substitution   ​30/10/23   ​Innovation Challenge (IC-5)   ​The Project received 1.27 points for achieving an average substitution rate of 53.52% across all concrete mixes.   
​Man-6, Hea-1, and Urb-1 ECB  

​  

 ​30/10/23   ​Exceeding Credit Benchmark (Small Project Pathway)   ​The Project received 3 points for exceeding credit benchmarks by completing full credit requirements for Man-6, Hea-1, and Urb-1.    
​ISupply   ​30/10/23   ​Innovation Challenge (IC-8)   ​The Project received 0.75 points for using the following services or products from the ISupply directory:  

  • ​GHD (consulting services)  
  • ​Turbiclear (Vital Chemicals product)  
  • ​Bingo Industries (waste management services)   
  • ​Boral (concrete supply)   
​Solar Photovoltaic Glass   ​20/09/2022   ​Innovative Technology or Process  

​State First  

 ​The Project received 1 point for this innovation.  

​The Project has achieved a State First for the rail industry by installing solar PV glass within the rail corridor. An educational piece regarding solar glass was also added on the public website for the Como Station Upgrade. For this innovation, the Project have also received the Banksia Foundation NSW Sustainability Awards in Clean Technology category in December 2021.   
​Ene-1 ECB  

​  

 ​30/10/23   ​Exceeding Credit Benchmark    ​The Project received 1 point for exceeding the gap between Level 2 (15%) and Level 3 (30%) benchmarks for emissions reduction.    

Acknowledgements

The Project acknowledges 

  • Transport for NSW 
  • Degnan Constructions 
  • GHD  
  • Design Inc.  
  • Sutherland Shire Council 
  • The Kurranulla Aboriginal Corporation and in particular Deanna Schreiber and Merindah Funnell 
  • The St George & Sutherland Community College (SGSCC) disAbility team

Testimonial

“I am thrilled to commend the extraordinary achievements in sustainability outcomes that the Como Station Upgrade Project has realised. From the project’s inception, the entire team’s unwavering commitment to integrating responsible sustainability practices has yielded remarkable results. Our strategic implementation of energy generation technologies, community engagement initiatives, and comprehensive waste management strategies has not only met but surpassed many of our sustainability objectives. The successful reduction of our carbon footprint, positive contributions to local communities, and the establishment of a benchmark for non-listed heritage interpretation exemplifies our dedication to leaving a lasting, positive impact. This Project has not only elevated our corporate reputation but has set a standard for sustainable project management practices within our organisation, a testament to the collective effort and dedication of our exceptional team.”  

– Josh Petre – Head of Engineering, Assurance & Sustainability Degnan Constructions  

Certification Date:      

10-May-24

 

MRPV – M80 Sydney Road to Edgars Road

Description:


The project involves provision of additional lanes in each direction, structure widening and strengthening and the provision of collector distributors and a braided ramp within the Hume Freeway Interchange and the realignment and widening of entry and exit ramps. The scope of work also includes design and installation of a freeway management system to integrate with the existing network.

Rating Highlights 

Category  Credits  Achievements/Risks 
Materials  Mat-1  The Project achieved a verified level of 3 with a score of 6.94. 

The Project demonstrated a material impact reduction of 37.7% or 201,125 EnviroPoints compared to the base case. The main types of initiatives that contributed to the materials reduction include reduced design quantities, increased SCM and recycled content, and reduced transport distances.  
Waste  Was-2  The Project achieved a verified level of 3 with a score of 2.70. 

The Project achieved a total landfill diversion rate of 100% for spoil material, 99.55% for inert and non-hazardous waste and 64.10% for office waste. The Project utilised all non-contaminated spoil on site or deposited it to a resource recovery centre to be beneficially repurposed.  
Ecology  Eco-1  The Project achieved a verified level of 3 with a score of 5.79. 

For ecological enhancement, the Project has obtained native vegetation offsets (with a Habitat Hectares score of 0.0636) for the clearing of scattered red rivergum trees (HHa score of 0.0424).  Additionally, to minimise impact to the Growling Grass Frogs (GGF) found on site, the Project has installed a GGF fence to differentiate the frog habitat from the construction area.   

 

Verified Innovations 

Name   Verification Date  Innovation Type   Description & Sustainability Benefits 
Robotic Surveyor  25/03/24  ​​ Innovative Technology or Process 

State First 

 The Project received 1 point for this innovation.  

The Project utilised an automated robotic surveyor as an alternative to manual surveying and line marking practices. The following sustainability benefits from this innovation include: 

  • Approximate emissions reduction of 25,121 kg CO2-e due to the surveyor being battery powered and reduced operation time needed. 
  • Improved worker safety by removing team members from live traffic environments. 
  • Increased time, fuel, and resource efficiency (leading to an approximate cost benefit saving of $90,000)  
Reconophalt  25/03/24  ​​​  Innovative Technology or Process (awarded under 12 month ruling).  

State First (awarded under 12 month ruling) 

 The Project received 1 point for this innovation.   

Reconophalt was utilised as an alternative to asphalt pavement on the roadways of the project. The material has additionally been tested and approved for use in major SI layer of the freeway pavement. The sustainability benefits derived from the large-scale application of this product include: 

  • an average reduction in environmental impact by 61-63% compared to the existing industry standard 
  • improving the local market availability of a sustainable material alternative  
Reusable Road Anchor  25/03/24  ​​​  Innovative Technology or Process 

State First 

 The Project received 1 point for this innovation. 

The Project utilised the Gravity Bar product to fasten steel barriers to the road surfaces across the lifetime of the project. Compared to the industry standard of using threaded bars as pins, the Gravity Bar reduces the need to install over 1000 additional pins. This in turn, reduces the associated installation and maintenance works and live traffic closures involved. Additionally, its higher performance and re-usability directly results in reduced instances of crews replacing pin locations.  
Precast barriers SCM Content  25/03/24  ​​​  Innovative Technology or Process 

State First 

 The Project received 1 point for this innovation. 

The Project procured a total of 2,726m3 of pre-cast concrete barriers with 50% SCM content as an alternative to the usual pre-cast concrete for replacement barriers. This innovation represents a first for freeways in an urban setting (Victoria).  
Glass Sand as Backfill  25/03/24  ​​​  Innovative Technology or Process 

State First 

 The Project received 1 point for this innovation. 

The Project identified an opportunity for a sustainable material alternative whilst working alongside Repurpose It (the supplier). The initiative involved using stabilised recycled glass sand backfill behind barriers and ramps along the project. The sustainability benefits were derived from the reduced transport impacts from the local supplier, and development of a new circular material stream.  
Emesh and Holcim Envirodecs  25/03/24  ​​​  Innovative Technology or Process 

State First (awarded under 12 month ruling) 

 The Project received 1 point for this innovation. 

The Project engaged with discussions with Holcim to utilise Emesh (recycled plastic fibre product that replaces steel reinforcement mesh). The product was used for the shared user paths, median strips and ITS pits surrounds and hardstands. The sustainability benefits of this innovation demonstrated by the Project include: 

  • an average reduction in material lifecycle impacts by 44% compared to the industry standard of steel reinforcement  
  • developing the cost competitiveness of the product  
  • engagement with a NDIS employer through Fibercon to facilitate the package of Emesh material 
ISupply  25/03/24  ​​​  Innovation Challenge (IC-8)  The Project received 0.75 points for using the following products/services from the ISupply directory: 

  • Reconophalt by Downer 
  • Emesh by Fibercon (and installed by Holcim) 
  • SiteHive environmental monitoring equipment  

 

Certification Date:

8-May-24

M1 Pacific Motorway Upgrade: Rochedale Bus Station and Park ‘n’ Ride

Project Description:

A new bus station and park ‘n’ ride facility with capacity for approximately 485 vehicles will be constructed at the corner of School and Underwood Roads in Rochedale. The new bus station and park ‘n’ ride will connect with the South East Busway extension to provide local residents with greater access to public transport and improve travel time reliability. This project is being delivered as part of the Pacific Motorway, Eight Mile Plains to Daisy Hill Upgrade (Stage 2).

Key Achievements:

Delivered several environmental and community benefits such as a significant enhancement in local ecological value compared to existing conditions.

Highlights:

  1. Achieved approximately a 12% reduction in GHG emissions associated with energy use during construction and operation compared to the Base Case.
  2. Achieved approximately an 8% reduction in embodied emissions associated with construction materials compared to the Base Case.
  3. Delivered several environmental and community benefits such as a significant enhancement in local ecological value, improved active transport through the dedicated cycle way facilities, local economic benefits such as prioritising local employment and skill development, and prioritising local suppliers in the procurement of goods and services.

Rating Highlights:

Significant enhancements to ecological value compared to existing conditions, estimated 12% reduction in GHG emissions associated with construction and operational energy use, and 8% reduction in embodied emissions associated with materials.

 

 

Walkerston Bypass Project

Project Description

The Walkerston Bypass will deliver a new 2-lane rural highway to connect Peak Downs Highway west of Walkerston to the Mackay Ring Road near Paget.

The new Walkerston Bypass will become the designated heavy vehicle route for B-double and other multi-combination vehicles, including A-double road trains, between the Bruce Highway and the Peak Downs Highway.

Key features:

– A new bridge with improved flood immunity over Bakers Creek

– 3 new road overpasses above the local cane railway network

– Re-directing heavy vehicles away from local schools, retail, and medical facilities in Walkerston

– Removing heavy vehicle and local traffic interactions through Walkerston

– Providing a direct route for heavy vehicles required by Bowen Basin coal producers

– Extending the life of a 74-year-old bridge, adjacent to a school yard

– Reducing congestion through Walkerston

– Integrating with existing works on the Peak Downs Highway–Eton Range Upgrade and Mackay Ring Road (Stage 1).

Key Achievement

The project overcame many challenges associated with delivering an IS Rating for a rural greenfield project, ultimately achieving an IS v1.2 Design Rating of Excellent.

Highlights

  1. A 53 per cent reduction in material lifecycle impacts was achieved in the design against the IS Base Case, primarily attributed to the use of plant-mixed foamed bitumen (PMFB) pavement with increased design life compared to the cement stabilised pavement that had previously been typical in the region.
  2. The project includes a market transformation innovation for the first use of PMFB pavements in the Central Queensland Region. The project will establish a mobile plant in the region that will demonstrate to other projects and project proponents the feasibility of this pavement technology. Previously, as was the case for Walkerston Bypass, PMFB was not feasible due to the lack of sufficient demand to justify a local fixed PMFB plant. Establishment of the mobile PMFB plant will enable the local supply chain to be exposed to and upskill for future PMFB projects.
  3. The project developed and implemented a new operational energy modelling methodology to account for decarbonisation of the grid based on relevant government commitments. With many governments targeting net zero by 2050, while many linear infrastructure projects are designed for 100-year lifespans, this methodology ensures that operational emissions over the project lifecycle are not overestimated, and places more emphasis on achieving energy reduction outcomes in the construction phase.

Acknowledgements

Asset owner: QLD Department of Transport and Main Roads

Design consultant: AECOM

Cost estimator: Fission

Details:

The project is being delivered as a Construct Only project for the Department of Transport and Main Roads, Queensland Government. The Detailed Design phase commenced in 2019 with AECOM as the design consultant and was completed in 2021 before proceeding into the construction phase. The project is currently in construction with Fulton Hogan as the head contractor.

Rating Highlights:

The project overcame many challenges associated with delivering an IS Rating for a rural greenfield project, ultimately achieving an IS v1.2 Design Rating of Excellent. Rating highlights included a 53 per cent reduction in material lifecycle impacts in the design against the IS Base Case, a new operational energy modelling methodology for grid emissions, and a market transformation innovation for the establishment of a mobile plant-mixed foamed bitumen plant in the region.

 

 

More Trains More Services Stage 2 South

Laing O’Rourke has partnered with KBR and Transport for NSW to deliver the More Trains, More Services (MTMS) Stage 2 South works package. The partnership, known as Transport for Tomorrow, is upgrading the T4 Eastern Suburbs and Illawarra Line and the South Coast Line for the MTMS2 South package. 

The improvements are delivering greater capacity, reliability and connectivity for customers and are designed to support changes to the use of the stations and stabling yards to better serve the future operation of the T4 Illawarra and South Coast lines.  

The current program of work (MTMS2S Initial Project + IMR5 / RPD012 / TAE30) upgrades rail infrastructure at the following locations.  

  • Mortdale Maintenance Centre Upgrade   
  • Waterfall Stabling Yard and Platform Extension Project  
  • Wollongong Stabling & Platform Extension 
  • Thirroul Platform Extension 
  • Port Kembla Stabling & Platform Extension  
  • Coniston Station Drivers’ Walkway  
  • Kiama Station Platform Extension 
  • Bellambi Station Platform Extension  
  • Heathcote substation upgrade 
  • Long New Intercity Fleet Upgrade (Thirroul, Coniston, Bellambi & Kiama)  
  • Port Kembla Southern Stabling Yards and Station upgrade  
  • Platform Extension and Station Upgrades at Dapto and construction of a new maintenance building 
  • Platform Extension at Shellharbour Junction 
  • Kiama Stabling Yard extension  
  • Turnback Upgrades (North Wollongong, South Wollongong, Thirroul) including the use of solar lighting 
  • New Overhead Wiring Structures (7 new portal structures and 5 back guy foundations). 
  • Replacement of bridge screens on the Bridge St over-bridge 
  • The introduction of an additional Catenary wire into the existing Overhead Wiring system (1.2 km) 
  • Earthing and Bonding as required to support the upgrade 

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Rating Highlights ​​

​Category  ​Credit  ​Achievements/ Description 
​Energy and Carbon  ​Ene-1 

​Ene-2 

 ​ 

​Opportunities to reduce energy use and GHG emissions have been identified, assessed, and implemented throughout the design process. These include (to name a few): solar-powered amenities building and maintenance building, , motion sensing lights, solar and hybrid tower lights, electric crane and 100% green power during construction, and operation to 2030. 

​ 

​The energy models for the project demonstrated a 49.2% reduction in carbon emissions over its lifecycle. Additionally, the project uses 83.2% renewable energy over its lifecycle. 

​ 
​Materials  ​Mat-1  ​

​Through design, the project implemented the following initiatives (to name a few) across various sites to reduce the total amount of materials used – reuse of coarse aggregate, sand, existing rail assets (i.e. stairs, fencing, OHW structures and cantilever structure), general fill spoil and repurposing existing materials. Sourcing low carbon concrete and an average of 30% SCM Readymix concrete used throughout the project, design optimisation reducing the number of precast panels required and concrete piles and use of recycled glass fines as sand replacement for concrete aggregate. 

​ 
​Discharges to Air, Land & Water  ​Dis-1  

​ 

 ​ 

​Measures to minimise adverse impacts to receiving waterbodies have been implemented across the project sites. At Waterfall Station, the installation of rain gardens in the Royal National Park adjacent to the culvert outlets will provide significant water quality benefits and require minimal maintenance. 

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​Community Health, Well-being, and Safety   ​Hea-1  ​ 

​The Wollongong Council Community Strategic Plan goals focus on partnerships with First Nations People, building awareness and understanding on Local Aboriginal and Torres Strait Islander culture, heritage and histories and arts and culture through supporting creatives, providing events and spaces, and celebrating Aboriginal heritage and culture. The project was able to align with these goals by engaging with local Aboriginal artists from Wollongong to create artworks that would help to retain, protect, build awareness and understanding on the local Aboriginal culture, heritage, and history of Wollongong City. A plinth sign was installed at Wollongong Station and an unveiling event for the plinth sign took place and was shared with the community through our communications notifications with the opportunity to provide thoughts and feedback. 

​ 

​Additionally, both Sutherland Shire, and Shellharbour Community Strategic Plan goals focus on driving a strong local economy, inspiring community spirit through connecting people and opportunities to participate in community life and an increase access to local employment and training opportunities. Therefore, the project believed that by delivering our inspiring STEM+ program to local schools we would support the local goals of the community. Students learned practical, problem-solving skills through subject modules including innovation, sustainability, safety in design and digital engineering. Furthermore, as part of the program we provided opportunities for mentioning, networking, work experience, internships and ultimately, a position in our Graduate Development Program on completing university studies in the future.  

​ 
​Heritage   ​Her-1  ​ 

​The project was able to promote local heritage values through partnering with local Aboriginal artists Aunty Narelle and Lorraine based in Wollongong to create artworks that would help to retain, protect, build awareness and understanding on the local Aboriginal culture, heritage, and history of Wollongong City. Two artworks were created – Woolyungah which symbolises the land between the mountain and the sea, and Mount Keira, which is the women’s mountain, a mountain of significance for women’s business, dance, and learning. The artworks were installed at Wollongong Station in the form of a plinth sign along with an Acknowledgement to Country and the local dreaming story of The Five Islands. An unveiling event for the plinth sign took place and was shared with the community through our communication notifications with the opportunity to provide thoughts and feedback.  

​  

​Furthermore, the project engaged with local Aboriginal artist Uncle Richard Campbell to work closely with Bellambi Public School through online cultural lessons (due to unprecedented times of COVID-19 lockdowns) to explain dreamtime stories and significant facts about the Dharawal culture, how the clan’s gathered food from the sea and the importance of totems i.e. the Dharawal totem which is a whale. The outcome of the lessons involved the students producing an artwork with Bellambi indigenous heritage value concepts in mind. Each student also outlined their handprints, and the artwork was displayed at Bellambi Public School. 

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Verified Innovations 

​Innovation Name   ​Verification Date  ​Project Publication sign off  ​Description 
​Modular FRP Platform  ​22/02/2024  ​​☒​  ​Waterfall Station implemented a Modular Fibre Reinforced Polymer (FRP) Platform as an innovative, reusable alternative to a traditional plywood temporary Platform. 

​The project objective was to keep construction, environmental and maintenance costs to a minimum whilst ensuring works could proceed.  

​The FRP panels were considered more durable than plywood and therefore did not need to be replaced throughout the 2year period the deck system was used.  

​This is the first time a system like this has been used in Australia for a temporary platform deck.  

​This design and product are an Australian first for the rail construction industry.  
​Guard Dog  ​22/02/2024  ​​☒​  ​The Guard Dog drain Filter prevents flooding while trapping hydrocarbons and sediment runoff. Sediment runoff is an issue on almost every site but has been of specific benefit to our project during the long La Nina cycle we have experienced over the past two years.  

​The Guard Dog Drain protection is an example of Innovative technology or Process that has been recognised as an Australian First. 

​​ Acknowledgments & Contact Information: 

IS Rating Contact for future engagement :

Michelle Quinn 

Senior Manager Sustainability 

Transport for NSW 

Phone: 0435 127 588 

Email: Michelle.Quinn@transport.nsw.gov.au 

 

Acknowledgments – People  

Transport for NSW 

Laing O’Rourke 

Kellogg Brown & Root (KBR) 

 

Testimonial:

Transport for Tomorrow has delivered a sustainable heavy rail upgrade and pursued innovative products and construction techniques achieving 2 Australian first innovations

–Richard Cooke I Project Director, Transport for NSW 

Townsville Ring Road (Stage 5)

Project Description:

The Townsville Ring Road Stage 5 (TRR5) project will deliver improved road safety, efficiency and travel time reliability for freight and passenger vehicles on the Bruce Highway in Townsville. The project forms part of a larger 36-kilometre section of highway known locally as the Ring Road with the TRR5 project being the final component of an upgrade program which began in 2003.

The project will duplicate the only remaining 2-lane section of the Townsville Ring Road between Vickers Bridge and Shaw Road. The 6km project will also include construction of an interchange at Beck Drive, with new on and off-ramps to provide access for all directions of travel.

In addition to improving road safety and traffic efficiency, the project will improve local connectivity to important employment centres and essential services in Townsville, including Lavarack Barracks, James Cook University and Townsville University Hospital.

The project includes the construction of six (6) major structures, significant upgrades to ITS and PUP infrastructure and safety improvements such as emergency services U-turn facilities, upgraded crash barriers, five (5) new VMS gantries and over 3.5 kilometres of new shared pathways.

Key Achievement:

The project faced many challenges in delivering a major infrastructure project in a regional area, such as local supply chain availability, attraction of skilled workers, the Townsville wet season, and COVID-19 pandemic constraints. The project was able to overcome these challenges, implementing numerous initiatives that led to a successful and sustainable outcome as evidenced through the Leading Design rating.

Highlights:

1. The project achieved an Australian first for the commercial production of two native seed species, Dichanthium sericeum and Paspalidium distans. The seeds are being produced as part of a three-hectare habitat rehabilitation area for the endangered Black-throated finch (southern sub-species) (Peophila cincta cincta) (BTF), with management and implementation being governed by a Grassland Rehabilitation Plan which was collaboratively developed for this project.

This initiative addresses a major challenge to success in achieving national objectives for the recovery of the BTF, being the lack of availability of suitable grasses and associated seeds              favoured by the species. Not only does the rehabilitation area improve local ecological diversity, but the cultivation and commercial production of BTF-targeted foraging seed species, which            are otherwise only available via wild harvest, helps create a more reliable and commercially viable source for these seed species to facilitate future rehabilitation efforts.

Upon project completion, a factual report will be produced outlining how each part of the BTF rehabilitation area has been ameliorated, with consideration of various factors affecting plant        growth, in order to support a scientific study. This report will provide future projects with the necessary information to implement their own BTF rehabilitation areas, using the seeds                        produced on TRR5.

2. The project achieved a Market Transformation for the development of an alternative technical specification which enabled the reuse of over 150,000m³ of otherwise unsuitable material in embankments.

In addition to the material savings, and associated energy and cost savings, the specification development process contributed to knowledge growth in the region through extensive involvement and engagement of many local industry stakeholders. This collaborative approach fostered the sharing of expertise and experiences, further enhancing the industry’s understanding of alternative designs and acceptable materials.

Furthermore, the specification allowed for the use of local quarries, promoting higher local procurement and contributing to the regional economy. This approach prevented negative impacts on quarry productivity associated with additional manufacturing processes, and reduced overall project costs that would have arisen from sourcing processed materials locally or importing them from distant suppliers.

3. The project achieved an Australian first for the use of an organic thickening agent (Vital Chemical’s Slurry Thick) to treat and re-purpose over 4700m³ of sediment in high efficiency sediment basins. The use of Slurry Thick is an innovative approach intended to replace the traditional basin de-silting method, which requires mixing in additional material of at least a 1:1 ratio to “dry out” the sediment to a consistency that will enable it to be excavated and loaded without leaking sediment-laden water onto the road during transit.

The use of Slurry Thick has resulted in benefits across the entire sustainability quadruple bottom line (environmental, economic, social and governance), stemming from reductions in energy, materials and waste. A case study was also published to outline the implementation process, various quantitative benefits against the traditional method, and recommendations for its optimum use.

Acknowledgements:

Asset owner: QLD Department of Transport and Main Roads Construction contractor: Georgiou Group Design consultant: AECOM

Rating Highlights:

The project faced many challenges in delivering a major infrastructure project in a regional area, such as local supply chain availability, attraction of skilled workers, the Townsville wet season, and COVID-19 pandemic constraints. The project was able to overcome these challenges, implementing numerous initiatives that led to a successful and sustainable outcome.

Highlights from the Design rating included achievement of all 10 Innovation points, including two Australian firsts. Key innovations included:

– The collaborative development of a Grassland Rehabilitation Plan for rehabilitating a dedicated 3ha habitat for the endangered Black-throated finch species.

– The collaborative development of alternative technical specifications for designing and constructing embankments utilising locally available and site won materials, leading to market benefits, knowledge growth, and the potential for broader industry adoption.

– Trialling and extensive implementation of an organic thickening agent (Vital Chemical’s Slurry Thick) to treat and repurpose sediment in high efficiency sediment (HES) basins, with a case study published to outline methodology, results, cost-benefit analysis and recommendations for its optimum use.

The project also achieved full points under Sta, Her and Hea credits, with Her-1 being delivered as a v2.1 trial, demonstrating fantastic outcomes for the local community.

Bruce Highway Upgrade – Caboolture-Bribie Island Road to Steve Irwin Way (Exit 163) (Contract 1)

Project Description:

The Queensland Government is upgrading 11km of the Bruce Highway between Caboolture and Steve Irwin Way, as part of a $662.5 million project to reduce congestion and improve flood immunity. Split into two separate construction contracts, Acciona Infrastructure Projects Australia (ACCIONA) delivered Contract 1 between Caboolture-Bribie Island Road and Pumicestone Road, with a contract value of $150 million. Contract 1 involved upgrading the Bruce Highway from four to six lanes, as well as upgrades to creek crossings, improvements to entry and exit ramps at interchanges, and the installation of Smart Motorways technologies to improve safety and manage traffic flow. The initial IS Design Rating was delivered by Jacobs SMEC Design Joint Venture in 2019-2020. ACCIONA delivered the As Built Rating for Contract 1.

Key Achievements:

Exceeding the Queensland Government’s Indigenous participation requirements and recognising the valuable contribution that First Nations People and Indigenous businesses offer, the project provided employment and supply chain training, skills development and business engagement opportunities. This achievement was recognised when the project/Contract 1 project team (TMR, Aurecon and ACCIONA) was named as a finalist in the Partnership category for the 2022 Queensland Reconciliation Awards. It was shortlisted for nurturing a positive relationship with Traditional Owners, the Kabi Kabi First Nation People, and providing employment and business participation opportunities.

Highlights:

  1. Highlights include: 25% reduction in lifecycle emissions through the use of EME2 for an extended design life for the road pavement, 15% recycled asphalt pavement content (RAP) in some asphalt mixes, 30-44% cement replacement in concrete mixes off a base case of 20%.
  2. Highlights include: 17% reduction in fuel and electricity consumption through value engineering reductions in haulage, construction lighting supplemented by renewables, an upgrade from HPS to LED street lighting, and the Queensland Government’s commitment to source renewables via a Power Purchasing Agreement.
  3. Highlights include: 98% replacement of potable water with non-potable water. Almost all non-potable water was sourced from local sources, site compound roofs, ponding water on-site and sediment basins.

Acknowledgements:

The project team acknowledges the Kabi Kabi First Nation People and Traditional Custodians of the land on which the Bruce Highway Upgrade – Caboolture-Bribie Island Road to Steve Irwin Way (Exit 163) (Contract 1) is located, and pays respect to Elders past, present and emerging. In August 2021, a commissioned original artwork titled, ‘Place of the Carpet Snake’, was painted by local Kabi Kabi Elder, Melissa Bond. It tells the story of the carpet snake dreaming, which involves the meeting of two carpet snakes that carved their paths across Country to meet near the Caboolture River. The team engaged with an entirely Indigenous supply chain to incorporate this original Kabi Kabi artwork into a safety shirt, that was then gifted to employees on National Close the Gap Day in March 2022. The uniform served as a conversation starter, raising awareness of and pride in local connection to Country, promoting reconciliation and unity.

Acknowledgements:

The project team would like to acknowledge the support from local communities surrounding the Bruce Highway Upgrade – Caboolture-Bribie Island Road to Steve Irwin Way (Exit 163) (Contract 1). The project also acknowledges Unitywater for partnering on an initiative that saw the project’s cleared vegetation cut into logs by ACCIONA and offered to Unitywater as part of their Caboolture River Nutrient Offset Project. The logs were used to stabilise the existing riverbank, which in turn will allow vegetation to naturally re-establish and offset nutrient run-off in the catchment. Finally, a special thanks to Reclink Australia and Friends of Lagoon Creek Group Incorporated, who partnered with ACCIONA and the project to provide 11 Reclink trainees the opportunity to build and install 22 fauna nesting boxes of varying sizes for species in the Caboolture area, as well as our Site Supervisor Mr Scott Brown, who provided advice and guidance for trainees regarding what to expect during the interview process.

Testimonial:

“Our investment here will transform what has been one of the most flood-prone and congested sections of the highway into a wider, safer and more flood resilient carriageway.” — The Hon. Catherine King MP, Federal Minister for Infrastructure, Transport, Regional Development and Local Government. “With major construction for the first of the two contracts now complete, motorists are enjoying the significant benefits the project is delivering, with three lanes of traffic moving smoothly in each direction along this key part of the Bruce Highway.” — Mr Mark Bailey MP, former Minister for Transport and Main Roads and Minister for Digital Services “This is a fantastic milestone for a project that will deliver benefits to residents and communities in North Brisbane and the North Coast areas for generations.” — The Hon. Mark Ryan MP, State Member for Morayfield, Minister for Police, Fire and Emergency Services, and Minister for Corrective Services

Rockwood Weir Project

Project Description:

Rookwood Weir is a mass concrete structure with fixed crest spillway, stilling basin, left and right abutments, low flow outlet, and dedicated fish and turtle passage solutions. Situated on the Fitzroy River, 66km south-west of Rockhampton, the completed weir will rise 16.2m above the riverbed and have a full supply volume of 74,325 megalitres. Rookwood Weir is a $367 million water infrastructure project being delivered under an Alliance partnership between Sunwater, GHD, Acciona and McCosker Contracting. Once completed, Rookwood Weir will drive new economic and employment opportunities for the agricultural industry and the community of Central Queensland.

Key Achievement:

Rookwood is the first weir in Australia and New Zealand to achieve an IS Rating under v1.2. As a first, the Project Team was challenged to interpret and apply the rating tool to this unique asset class situated in regional Queensland. Undertaking this voluntary rating has proved a positive learning experience for Alliance partners and sent a necessary signal to industry on the importance of prioritising infrastructure sustainability.

Highlights:

  1. Habitat Connectivity: – The construction of an innovative fish lock with multiple entry and exit levels will allow for increased fish passage as head- and tail-waters fluctuate on the Fitzroy River. Also, Rookwood’s dedicated turtle passage has been specifically designed to cater for the movement patterns of the Fitzroy River Turtle and White-throated Snapping Turtle, allowing for safe, 24/7 navigation of the waterway barrier.
  2. Energy and Carbon Savings: – 300,000m3 of excavation volumes have been saved by optimising the weir crest length and batter slope design, and 4,427 tonnes of cement have been saved through the Project achieving 63% SCM against a base case of 50% for structural concrete.
  3. Local Jobs and Training: – 160+ Central Queensland jobs have been created, and a further 176 positions filled by Queenslanders from around the state. Critically, 25 Queensland apprentices and trainees have been employed, bolstering the region’s key skills shortages, and more than $120 million has been invested with local suppliers in the construction of the weir.

Acknowledgements:

The Alliance acknowledges the Darumbal People, Traditional Custodians of the land on which Rookwood Weir is located, and pays respect to Elders past, present and emerging. In July 2022, a Rookwood team member and proud Darumbal man, Willie Hayden, commissioned Aboriginal artist Rainman Boland to represent Willie’s connection to the Rookwood Weir Project and to express his connection to and importance of the land. The unique piece of art depicts a crocodile, kangaroo and python living and surviving off the waterway between the Dawson and the Fitzroy River near Rockhampton in Central Queensland. The river system is depicted by white circles, dots and lines that flow across the land connecting animals, people and spirits. The symbols of people sitting represent the different clans and tribes who live off the river while the bright orange lines represent the dreaming tracks and song lines which connect them all. The bush turkey nest represents one of the totems of the tribes and clans that lived by the river, including the Darumbal and Ghangalu peoples.

Acknowledgements:

The Alliance also acknowledges the supportive communities surrounding Rookwood Weir and the key roles they play in welcoming and working with the workforce to minimise the inconvenience of construction activities on their day-to-day activities.

Testimonial:

The Rookwood Weir project will ensure a secure future for water in Central Queensland, supporting farmers and agriculture, and also town water supplies. Queensland Minister for Water Glenn Butcher said the project is a game-changer for the region, and has encourages local growers to put their hand up for water to help expand and improve their businesses, or transition to high-value crops. “Building the weir is delivering good, secure jobs and economic benefits for Central Queensland right now – while the water it captures will provide more of the same for future generations,” he said.

Transport Access Program 3 – Point Clare Station Upgrade

The Point Clare Station Upgrade Project was delivered as part of the Transport Access Program, a NSW Government initiative delivering safe, modern and accessible public transport infrastructure across the state.  

 Point Clare Station is located on the CCN – Central Coast – Newcastle Line, situated 4km southwest of the city of Gosford, approximately 85km from Sydney. The station is bordered by Brisbane Water Drive and Kurrawa Avenue and consists of an elevated station comprising two way-side platforms serving two separate tracks. Upon completion of the project, Point Clare Station now offers convenient and accessible access from Brisbane Water Drive and Kurrawa Avenue via two new passenger lifts allowing passengers to access the train platforms. Accessible parking was also added within proximity of the new station access routes.  

 The project involved the installation of: 

  • Two new lifts connecting to the platform. 
  • Upgraded Station entries ensuring accessible paths of travel. 
  • Refurbishment work to the existing toilet block to accommodate ambulant members. 
  • Pavement Works to Brisbane Water Drive & Kurrawa Avenue. 
  • Relocation of major services. 
  • Improve existing structures to improve compliance. 
  • Lighting, security, and other system upgrades. 

​​Rating Highlights 

​Category  ​Credit  ​Achievements/ Description 
​ 

​ 

​Minimising Waste 

 ​ 

​ 

​Was-2, Was-3 

 ​ 

​The Point Clare Station project achieved level 3 score for Was-2 and Was-3, demonstrating significant attention towards recycling of construction waste and innovation regarding appropriate material selection and integration into the delivery of the project respectively. 

​An emphasis was placed on sustainable disposal of waste which was monitored throughout construction. 100% of the 464.36 tonnes of spoil removed from the site was recycled. 100% of inert and nonhazardous waste from the Point Clare site was recycled. 63% of all office waste at the Point Clare site diverted away from landfill. 

​The project resulted in almost 80% of the materials used as part of the construction of the project being recoverable materials, mainly steel and concrete. Recoverable (or deconstructable) materials are those that will allow for a smaller emissions and waste footprint for deconstruction of the project at end-of-life through a focussed use of recyclable materials. 

​ 
​Local Procurement  ​Pro-1, Pro-3  ​ 

​This project undertook a focussed approach to local stakeholder briefings and procurement to maximise local content, also assisting in reducing scope 3 emissions through closer travel and transport of supplies and personnel to site. A level 3 rating was secured in multiple procurement credits through targeted sourcing and weighting of selection criteria to favour local suppliers. Local suppliers engaged included local construction workers, material and product suppliers and waste management companies. Sustainability was also embedded into the procurement process, with all labour and material suppliers undergoing rigorous vetting for proof of sustainable practices implemented within their organisations.  

​ 
​Community Health and Wellbeing  ​Hea-1  ​During the stakeholder consultation period submissions were received by Central Coast Council to address and improve a number of aspects of the Point Clare TAP-3 upgrade to positively contribute to community health and wellbeing. 

​ 

​Two priority issues raised by Council were implemented to improve community health and wellbeing on the Point Clare project including: 

  1. ​Retention and modification of the Kiss and Ride access angle to make it easier for the community to stop and drop off and pick up passengers. The original design Kiss and Ride area was modified to support easier access changing the orientation to 45 degrees. 
  2. ​15 min parking spaces to allow access for elderly, young or carers was also implemented. By provision of 15 min parking spots the project provides more suitable and easy access for elderly, carers and young people to be picked up and dropped off. 

​

Verified Innovations 

​Innovation Name   ​Verification Date  ​Project Publication sign off  ​Description 
​Deconstructability  ​As-Built Verification  ​​☒​  ​Project achieved 77.9% deconstructability. 

Acknowledgments & Contact Information: 

IS Rating Contact for future engagement : Andrew Spoor

Phone Number : 0406 088 477 

Email Address : andrew.spoor@gartnerrose.com 

Acknowledgments – People 

Gartner Rose Site Team:  

  • Chris Dumigan (Project Manager) 
  • Dominic Mizzi (Project Engineer) 
  • Stephen Callaghan (Foreman) 

 Gartner Rose Design Managers:  

  • Michel Cociuban 
  • Kevin Vos 

Testimonial:

The ISC As-Built Rating achieved on the Point Clare Station upgrade represents the culmination of an experienced team working to integrate sustainability across all areas of delivery. Despite the considerable scope of the project and the tight delivery timeframes, the team worked exceptionally well to also manage the ongoing societal effects of COVID-19 and a high degree of community interface on-site to deliver the project successfully. Significant learnings have been taken forward on future projects to build on Gartner Rose’s track record of success.

– Andrew Spoor I Environment and Sustainability Manager – Gartner Rose 

 

EastLink WA – Planning

Program Overview:

Package Name  Reid Highway Grade Separations – EastLink WA Work Package 1  Eastlink WA – Package 2: Roe Highway upgrades, Orange Route: Toodyay Road to Gidgegannup and Clackline  Eastlink WA – Package 3: Great Eastern Hwy Upgrades (Clackline to Northam) 

 
Capex ($m)  $400  $1600  $120 
Certified Score  45.2  40.9  41.9 
Overall Weighted Average (Based on formula below)  41.7 

 

EnergyConnect – Design

Description:

EnergyConnect is a joint project between the Transmission Network Service Providers for New South Wales (Transgrid) and South Australia (ElectraNet) to join their state power grids via a new 330kV above ground transmission line interconnector between Robertstown SA and Wagga Wagga NSW substations, a total distance of approximately 900km and 800MW transfer capacity. The NSW section of the EnergyConnect is registered for IS v1.2 Design and As-built ratings and consists of approximately 700km of new transmission line extending from Wagga Wagga NSW to the South Australian Border.  

EnergyConnect NSW includes: 

  • The construction of two new 330kV transmission lines and one new 500kV transmission line. 
  • A rebuild of an existing 220kV transmission line. 
  • An expansion and upgrade of the existing Buronga substation  
  • A new substation known as Dinawan, located between Jerilderie and Coleambally. 
  • An expansion of the existing Wagga Wagga substation. 

EnergyConnect, once completed, will be Australia’s largest interconnector in the Australian National Electricity Market (NEM). 

Rating Highlights 

Category  Credits  Achievements/Risks 
Water   Wat-1  The Project achieved a verified level of 3 with a score of 6.26. 

The Project achieved a 31% reduction in construction water compared to the base case (1,702ML to 1,172ML). The two main water reduction strategies implemented include use of a non-water-based dust suppression alternative and use of grey water for worker accommodation camps.  
Ecology  Eco-1  The Project achieved a verified level of 3 with a score of 19.47. 

The Project recorded a total of 7 threatened ecological communities, 14 threatened flora species and 7 threatened fauna species present across the project area. To avoid impacts to the high biodiversity and culturally sensitive sites, the following initiatives were implemented: 

  • Relocation of transmission line structures to avoid sensitive areas  
  • Installing at least 1,500 nestboxes to provide fauna habitat for local species  
  • Installing bird diverters on powerlines  
Legacy   Leg-1  The Project achieved a verified level of 3 with a score of 4.63.  

The Project address two priority issues and initiatives for the local communities along the project alignment: local employment, training and education and ecological habitat. In response to the first priority issue, the Project implemented a multi-million-dollar Legacy 100 program to train Australia’s own transmission line construction workforce and a $2 million scholarship fund for engineering students at Charles Strut University.  

 

Verified Innovations 

Name   Verification Date  Project Publication sign off  Innovation Type   Description & Sustainability Benefits 
Guyed Towers  30/01/2024  ​​☒​  Innovative Technology or Process  

State First 

 The Project received 1 point for this innovation.  

The Project has claimed a NSW first for constructing a transmission line that utilises 330 kV guyed steel lattice structures (or guyed towers). The guyed towers are structures with a central steel column supported by four high-tensile steel cables (guy wires), each 35 mm thick. The guy wires are anchored to the ground providing the structure strength and stability. The sustainability benefits from this innovation include: 

  • A smaller physical construction footprint on the land  
  • A 15% reduction in steel and 25% reducing in concrete used compared to self-supporting conventional towers  
  • Less visually intrusive design  
  • More efficient and safer construction and maintenance requirements  
V2.1 Lan-4  30/01/2024  ​​☐​  Innovation Challenge (IC-9)  The Project received 0.5 points for piloting the v2.1 Lan-4 credit and providing feedback to ISC.  
V2.1 Eco-1  30/01/2024  ​​☐​  Innovation Challenge (IC-1)  The Project received 1 point for undertaking and addressing Levels 1,2, and 3 of v2.1 Eco-1.  
V2.1 Leg-1  30/01/2024  ​​☐​  Innovation Challenge (IC-1)  The Project received 0.25 points for undertaking and addressing Levels 1,2, and 3 of v2.1 Leg-1.