MONDAY 3 MARCH
Pre Convention Tours
Welcome Reception
TUESDAY 4 MARCH
Convention Open
Plenary Sessions
Concurrent Sessions
Poster Presentations
Trade Night
WEDNESDAY 5 MARCH
Convention Day 2 Open
Concurrent Sessions
Panel Sessions
Explore Hobart
THURSDAY 6 MARCH
Convention Day 3 Open
Concurrent Sessions
Convention Dinner
FRIDAY 7 MARCH
Post Convention Tours
Tuesday 24 October
0730 - 1700 Registration Open
Pre-Conference Workshop With thanks to our Sponsor
Door 3
0815 - 0830 Workshop Opening - Ryan Cantrill, Convenor
Workshop sponsor - Hetal Parmar, Dam Engineering Planning Manager WaterNSW
0830 - 1000

Future directions for Dam Safety – Systematic Risk Management and Governance

• Dam Ownership – Responsibilities and Governance Issues
• A government’s perspective on dam safety
• The Dam Safety System
• Water supply or mining dams: what’s the difference?
• Q&A / Facilitated Panel Discussion

Lisa Caffery (Sunwater), David Stewart (ADWC), Chris Nielsen (RDMW), Shane McGrath (SGM Consulting), Mark Arnold (Melbourne Water), Brett Stephens (Archadia Consulting), Genevieve New (ATC Williams), Luke Palmen (KCB Australia)
1000 – 1030 Morning refreshments
1030 – 1200

Future Directions for Dam Safety – Emerging Issues

• The role of Risk Assessments / Safety Reviews and Safety Cases
• Dam Break in mining dams – current practice and uncertainty
• Risk based approach to dam safety surveillance
• Engineer of Record and role in governance
• Q&A / Facilitated Panel Discussion

Lisa Caffery (Sunwater), David Stewart (ADWC), Chris Nielsen (RDMW), Shane McGrath (SGM Consulting), Mark Arnold (Melbourne Water), Brett Stephens (Archadia Consulting), Genevieve New (ATC Williams), Luke Palmen (KCB Australia)
1200 – 1300 Lunch
1300 - 1310

ANCOLD Guidelines Interfaces

• Terms of reference overview

David Ryan (Stantec)
1310 - 1430

Outlet Works for Dams

• Inspection and testing of structural, mechanical and electrical equipment
• Rehabilitation and upgrade of mechanical and electrical equipment
• Q&A / Facilitated Panel Discussion

Marius Jonker (Aurecon), Glen Hobbs (Glenn Hobbs & Associates), Frank Nitzsche (GHD), David Law (Entura)
1430 – 1500 Afternoon refreshments
1500 - 1630

Design and Management of Spillways & Design of Reinforced Concrete Structures for Dams

• Survey outcomes
• Current approaches, recent industry developments and key gaps
• Q&A / Facilitated Panel Discussion

Maz Mahzari (Stantec), Loretta Agnew (AECOM), Steven Pells (Pells Consulting), Barton Maher (RDMW),
Colleen Baker (GHD), James Willey (GHD)
Welcome Reception With thanks to our Sponsor
1830 – 2030 Venue: Salt House, Marina Point
DAY 1: TECHNICAL PROGRAM
Wednesday 25 October
0800 - 1730 Registration Open
0800 Exhibition Opens
Posters on display
Plenary
Chair: Michel Raymond, HARC
Door 2
0900 - 0930 Conference Opening - Ryan Cantrill, Convenor
Welcome to Country - Minjil
Executive Welcome - Michel Raymond, ANCOLD Chair
0930 - 0940 Diamond Sponsor, Acciona
Tino Ferrero, Snr Manager Operations
0940 - 1025 A Fresh Look at Tailings
Len Murray, Klohn Crippen Berger Ltd. Len Murray graduated from the University of Durham UK with a Master’s in Engineering Geology in 1974. He worked in the UK until 1981 before moving to Calgary, Alberta to join Klohn Leonoff. Read More →
1025 - 1030 Welcome Reception Sponsor, SMEC
Yvette Collins, Manager - Dams and Hydropower
1030 - 1100 Morning Refreshments, with thanks to
Plenary
Chair: Colleen Baker, GHD
Door 2
1100 - 1145 Dam Stew – A recipe for brewing Master Dam Builders
Kiri Parr, Kiri Parr Consulting Kiri is an academic, speaker and consultant in the construction industry in Australia. Driven by a desire to improve outcomes in the construction industry, her mission is to make procurement fascinating. Read More →
1145 - 1200 Dam Safety Regulator’s UpdateChris Nielsen Department Regional Development Manufacturing & Water
1200 - 1215 YP Strategy UpdateBrandon Pearce, Erin Hughes National YP Convenor, QLD YP State Representative
1215 - 1345 Lunch, with thanks to
Young Professional Mentoring Lunch With thanks to our Sponsor
1345 - 1515 Dam Operations - flood mitigation, business risk, resourcing and measuring good practice, emergency planning & incident management Securing future resources - design and construction of new and upgraded resilient dams
Chair: Tracey Williamson, GHD Chair: Zara Bostock, GHD
Door 2 Door 5
With thanks to our Sustaining Member With thanks to our Sustaining Member
1345 - 1400

Spillway Gate Reliability- Typical Values, Trends and Targets

Glen Hobbs Glen Hobbs & Associates Pty Ltd

Updating the National Seismic Hazard Assessment: Philosophy and Implications

Dr Trevor AllenGeoscience Australia
1400 - 1415

PMP and Climate Change: uncertainty and implications for dam safety management

Michael Hughes Sunwater

Kidston HEP Wises Dam - The rubber hits the road

Malcolm BarkerGHD
1415 - 1430

Climate Change – Estimating Changes to Design Rainfall Data for Water and Tailings Dams Globally

Matthew Ind Klohn Crippen Berger

Below the tolerability line and beyond – A practical contemporary ALARP methodology

Nick GloverGHD
1430 - 1445

The importance of storm and coincident flow variability for consequence assessments

Benson Liu HARC

Cracked Embankment and Filter Testing

Peter IreyU.S. Bureau of Reclamation
1445 - 1500

Copeton Dam: Performance of the Great Scour Case Study in the floods of 2022

Dr Steven Pells Pells Consulting

Reliability of geomembranes for optimised dams in new pumped storage schemes

Dr John CowlandCarpi Tech B.V.
1515 - 1545 Afternoon Refreshments, with thanks to
1545 - 1715 Dam infrastructure - installing and managing mechanical, electrical, communication & instrumentation equipment Sustainable dams - Environmental/Social/Governance (ESG) strategies & planning
Chair: Brett Stephens, Archadia Consulting Chair: Barton Maher, RDMW
Door 2 Door 5
With thanks to our Sustaining Member With thanks to our Sustaining Member
1545 - 1600

Single Isolation – only for the brave and foolhardy?

Frank Nitzsche GHD

Maintaining fish health during dewatering and oxygen depletion events

Carly Harvy, Jeffrey NewmanSA Water
1600 - 1615

The Challenges in Having Assurance that Critical Mechanical Installations Work as Intended

Joe Matthews AECOM

Leaky by Name, Leaky by Nature - A Novel Approach to Leakage Reduction at Lake Leake

Rhys KoppelmannGHD
1615 - 1630

The Telescopic Fishway: Case study of an innovative approach to downstream fish passage

Gabriel Giliomee, Jack Bygott GHD

Provision of fish passage for sustainable pumped storage hydropower projects

Nicholas Thomas-Kinsella, Dr Natalie Clark GHD
1630 - 1645

Case Study - Gate Vibration on Spillway Radial Gates at Callide Dam

Brendan Trebilco, Terry Memory Sunwater

“Excellent” sustainability at Rookwood Weir

Tracey Williamson The Rookwood Weir Alliance - Sunwater | GHD | ACCIONA | McCosker Contracting
Tailings Dams - current and future challenges Securing future resources - design and construction of new and upgraded resilient dams
1645 - 1700

Climate Change Resilience Assessments for Tailings Storage Facilities

Leila Ang WSP

Design Criteria for Hydraulic Structures on Soil Foundations

Sean LadigesGHD
1700 - 1715

Assessment of foundation liquefaction for a tailings retaining structure

Dr Yuqi Tan ATC Williams

Optimisation of business cases for dam improvement projects

Peter MacTaggart Water Resources
1730 – 1930 YP Networking event - Hemingways Brewery
Free evening for delegates
DAY 2: TECHNICAL PROGRAM
Thursday 26 October
0800 - 1700 Registration Open
0800 Exhibition Open
Posters on display
Plenary
Chair: Michel Raymond, HARC
Door 2
0900 - 0945 Challenges and opportunities for adaptive risk management regarding uncertainty in latent conditions (technical and contractual aspects)
Arnold Dix, International Tunnelling and Underground Space Association Professor Arnold Dix prides himself on finding technical and regulatory solutions to complex, novel and mission critical challenges in underground spaces. Read More →
Chair: Jennifer Rickaby, GHD
0945 - 1030 Update of the Unified Method for Estimating Probabilities of Failure by Internal Erosion and PipingRobin Fell, UNSW & Mark Foster, Dam Consulting Services The Unified Method for Estimating Probabilities of Failure by Internal Erosion and Piping (AKA The Piping Toolbox) was developed in 2006-2008 by representatives of USACE, USBR, URS and UNSW. Since 2008 there have been many developments in the understanding of the mechanics of internal erosion relating to concentrated leak erosion, backward erosion piping, suffusion, global backward erosion and contact erosion, and experience in the use of the Toolbox. The paper describes the main changes which have been made to the document in a major update. It will be available for trialling by those carrying out risk analyses by the end of 2023.
1030 - 1100 Morning Refreshments
1100 - 1230 Leveraging data and technology innovations People - continuity & succession planning, capability, certification, regulation, training
Chair: Shayan Maleki, Stantec Chair: Chris Nielsen, RDMW
Door 2 Door 5
With thanks to our Sustaining Member With thanks to our Sustaining Member
1100 - 1115

Advanced data-driven model based estimates of dam breach parameters

Dr Monte Azmi SMEC

Navigating the challenges of partially decommissioning a multi-purpose water storage

Griffin BarryGreater Western Water
1115 - 1130

Bendora Dam 20 Year Review – a Case Study Updating the Geological Model for a Project Without Intrusive Investigation

Helen Baxter-Crawford SMEC

Graduate Succession Planning in the Dams Industry – A Case Study

Sony PanickerGHD
1130 - 1145

Ground motion modelling updates applicable to seismic hazard assessments for dams in Australia

Dr Paul Somerville AECOM

The benefits of real time decision support system using digital twin and machine learning in dams operation

Sean HoMott MacDonald
1145 - 1200

Rookwood Weir – Data Collation and 3D Modelling On The Fitzroy River, Queensland

Isabella Foldvary The Rookwood Weir Alliance - Sunwater | GHD | ACCIONA | McCosker Contracting

RCEM at 10: Why Reclamation is still using an empirical approach to consequence estimation

Dom GalicBureau of Reclamation
1200 - 1215

The importance of accounting for the compressibility of water in the seismic analysis of concrete dams

Sam Lalli SMEC

Tell me what you want- what you really, really want: feedback from, and to, the NSW Dams Safety regulator

Inger ShimellDams Safety NSW
1230 - 1330 Lunch
1330 - 1430 Poster session A Poster session B
Chair: Ryan Cantrill, GHD Chair: Zara Bostock, GHD
Door 2 Door 5
With thanks to our Sustaining Member With thanks to our Sustaining Member

Climate change and a framework to evaluate its influence on Dam Improvement Projects

Adam Broit GHD

Alternative consequence category screening methodology for large portfolios of small dams

Ryan MisolaAurecon

Recent and future drivers for dam safety regulatory change

Radin Espandar Mott MacDonald

Innovation in physical hydraulic modelling (PHM) for dam design

Benjamin ModraUNSW Water Research Laboratory

Emergency Response for Urban Stormwater Dams in a Large-scale Flood Event

Dewi Knappstein Tonkin + Taylor

A method for assessing the likelihood of overtopping failure for earthfill embankment dams

Nicholas OstrovskyGHD

A methodology to model the cracks and defects in CFRD to assess internal erosion and slope stability

Dr Reza Mahinroosta GHD

Rocklea Hydraulics Laboratory Upgrade – Hydraulic Testing Flume

Peter LewisSunwater

Does planning give a dam? Including dambreak flood information in overlays (or downstream development at what cost)?

Mardi Medwell-Squier GHD
1430 - 1500 Afternoon Refreshments
1500 - 1630 Dam Operations - flood mitigation, business risk, resourcing and measuring good practice, emergency planning & incident management Securing future resources - design and construction of new and upgraded resilient dams
Chair: Zara Bostock, GHD Chair: Brendan Trebilco, Sunwater
Door 2 Door 5
With thanks to our Sustaining Member With thanks to our Sustaining Member
1500 - 1515

The rocsc@r cloud: a novel digital environment for rock scour by 3D fluid-solid coupling

Dr Erik Bollaert AquaVision engineering Sàrl

Application of Rock Scour Model to Unlined Dissipaters Downstream of Dams and Hydropower Outlets: Real-life Case Studies

Dr Shayan MalekiStantec
1515 - 1530

Dam safety emergency preparedness - lessons from the recent NSW floods

Jason Porter, Craig Ronan Dams Safety NSW, NSW State Emergency Service

Learnings from deep test pit investigations into the existing filters of a large dam

Simon ZhongAECOM
1530 - 1545

Validation of HEC LifeSim PLL estimates to Australian flood events

Adam Broit GHD

Improving dissipator basin designs by using new knowledge of the fundamental flow processes in hydraulic jumps

Dr Laura MontanoUNSW Water Research Laboratory
1545 - 1600

Improving Emergency Preparedness Through Realistic Practical Dam Safety Exercises

Damien Bryan WaterNSW

Impact of Element Size and Frequency Content of Input Earthquake on Dynamic Modelling of Embankment Dams

Ryan MorrishSMEC
1600 - 1615

Briseis Reloaded – The renaissance of Derby and the implications for a Small Portfolio Dam Owner

Josh Clark Tasmanian Irrigation Pty Ltd

Case Study - Creating certainty in deliverability and risk allocation through the procurement phase of a fast-tracked dam improvement project in Queensland

Shane McDowall, Mal Shepherd Sunwater
1615 - 1630

Appropriate Dam Management Systems: Dam Safety Monitoring, Compliance, Asset Management, and Informed Decision Making

Nicky Hardy Dam Safety Intelligence

What is a reasonable timeframe to upgrade a dam? Safety assessments and new reporting requirements for Queensland’s dams

Chris NielsenDepartment Regional Development Manufacturing and Water
Conference Dinner With thanks to our Sponsor
1830 - 2300 Venue: Trinity room, Cairns Convention Centre
DAY 3: TECHNICAL PROGRAM
Friday 27 October
0800 - 1800 Registration Open
0800 Exhibition Open
Posters on display
Plenary
Chair: Angus Swindon, Tasset Consulting
Door 2
0900 - 0945 Current Considerations for Pumped Hydro Development
Christopher Gwynne, Queensland Hydro An electrical engineer by profession, Chris has 22+ years of experience across the full value chain of a modern electricity generation business, from wholesale and retail operations, asset management, IT, strategy, and business development. Read More →
Chair: Paul Maisano, Sunwater
0945 - 1015 Construction industry capacity and capability to deliver water infrastructure
Andrew Chapman, Queensland Major Contractors Association Andrew is a civil engineer with a wide diversity of experience covering the entire project lifecycle from planning through design and construction and into operations and maintenance. Read More →
1015 - 1045 Morning Refreshments
1045 - 1215 Leveraging data and technology innovations Dam Operations - flood mitigation, business risk, resourcing and measuring good practice, emergency planning & incident management
Chair: Adam Broit, GHD Chair: Symon Jackson, Red Earth Engineering
Door 2 Door 5
With thanks to our Sustaining Member With thanks to our Sustaining Member
1045 - 1100

The application of ensemble approach in hydraulic modelling on dambreak consequence studies

Albert Shen HARC

US Army Corps of Engineers Audit of Concrete Chute Spillways on Erodible Foundations – Phase II

Mike PhillipsU.S. Army Corps of Engineers
1100 - 1115

Simulation of collapse settlement in rockfill dams due to initial saturation

Jiaxi (Joshua) Chan GHD

A Mapping Uplift for Sunwater’s Emergency Action Plans (EAP)

Elliott Simmons, Craig PoulterSunwater
1115 - 1130

Carbon Digital Twins – How Kidston's carbon data is changing the way we design and construct

Lindsay Speyers Mott Macdonald

Optimisation of hydro generation on a multi-function reservoir and assessing the impacts of climate change

Dr Jake SpoonerMott Macdonald
1130 - 1145

Exploring the broader economic consequences of dam failure

Hench Wang HARC

Continuous hydrological modelling to support dam operations: A pilot application for Queensland

Cara Van MegchelenSunwater
Low emissions energy - role of dams in facilitating the transition
1145 - 1200

Getting Australian Pumped Hydro moving – what needs to happen after the feasibility study?

Andrew Noble WSP

Modelling operational challenges for Scrivener dam during construction

Tim CraigHARC
1215 - 1330
1245 - 1315
Lunch
ANCOLD Diversity and Inclusion Working Group information session (Door 2)
1330 - 1500 People - continuity & succession planning, capability, certification, regulation, training Dam Operations - flood mitigation, business risk, resourcing and measuring good practice, emergency planning & incident management
Chair: Ryan Cantrill, GHD Chair: Alexander Scheuermann, The University of Queensland
Door 2 Door 5
With thanks to our Sustaining Member With thanks to our Sustaining Member
1330 - 1345

Assessing the effectiveness of technical review process for dam projects

Chris Nielsen Department Regional Development Manufacturing and Water

Chinchilla Weir Guard Valve Replacement - Innovative Engineering Solutions in Challenging Underwater Zero Visibility Conditions

Leonard Wiliem, Allan Petersingham, Richard Coe Sunwater
1345 - 1400

Are you emergency-prepared?

Claire Hendley, Inger Shimell Dams Safety NSW

Benefits of Flood Event Reporting for Gated Dams, Lessons from February 2022 at Somerset & Wivenhoe Dams

Edward FunnellHARC
Securing future resources - design and construction of new and upgraded resilient dams Leveraging data and technology innovations
1400 - 1415

Deep ALARP approach and justification for dams with challenging multiple failure modes

Michel Raymond Hydrology and Risk Consulting

Systematic Measurement of Flow Within Physical Hydraulic Model of Dams: How far we should go?

Maziar MahzariStantec
1415 - 1430

Risk-Informed Design from a Government and Consulting Perspective

Nathan Snorteland U.S. Army Corps of Engineers

Rookwood Weir Project: A Cyclical Approach to Monolith Design

Nick Hamilton, Andrew TindalThe Rookwood Weir Alliance - Sunwater | GHD | ACCIONA | McCosker Contracting
1430 - 1445

Consideration of voluntary risks in the determination of regulatory obligations for dam safety

Rob FowdenDepartment Regional Development Manufacturing and Water

Reviewing Catchment Nonlinearity for Extreme Flood Estimates

Tim RhodesSMEC
1445 - 1500

Response of earth embankments to blasting

Andrew RussellWSP
1500 - 1530 Afternoon Refreshments
Plenary
Door 2
1530 - 1615

Conference Close and Awards

YP Best Paper Award


People’s Choice Best Poster Award


Door 5
1630 – 1800 AGM
1800 - 1900
End of Conference Get-Together
With thanks to our Diamond Sponsor
Saturday 28 Oct 2023
Post-conference Technical Tour
0700 - 0900 Departure from Cairns Convention Centre
0900 - 1100 Site inspection of Tinaroo Falls Dam hosted by Sunwater, including morning refreshments
1100 - 1130 Coach travel
1130 - 1300 Howe Farming, tour of avocado and banana packing sheds and Okey Creek Dam
1300 - 1330 Coach travel
1330 - 1415 Lunch at Mareeba
1415 - 1500 Coach travel to Kuranda
1510 For those returning to Cairns via rail, leave coach at Kuranda station
1530 Train departure
1725 Train arrives at Cairns Station - only a 10-15 minute walk back to the Cairns Convention Centre /your hotel.
1500 For those returning to Cairns via coach, travel to Holloways Beach
1530 Afternoon refreshments and a beach/esplanade stroll at your leisure
1630 Coach departure for Cairns
1700 Coach drop off if required at Cairns Airport
1730 Coach return to Cairns Convention Centre