Innovations in large scale earthworks for construction projects
The Western Sydney International Airport Bulk Earthworks (WSABE) Project delivered by CPB Contractors and ACCIONA, entailed comprehensive land preparation to establish a stable foundation for the airport infrastructure. The project spanned the excavation, movement, and placement of almost 27 million cubic metres of material over the course of five years, setting the stage for construction of the Western Sydney International Airport.
This webinar will provide an insightful look into the project, showcasing cutting-edge technologies and processes that are transforming the way large-scale earthworks are managed. The speakers will explore the design development through planning, logistics, supply market constraints and delivery, all required to deliver a safe, productive and quality project.
This session is relevant to construction engineers, project managers, and those interested in the evolving role of technology in construction.
About the Speakers
Project Manager, ACCIONA
KI is a results-driven infrastructure engineer with over a decade of experience delivering a wide range of projects across Australia, from local road upgrades to complex, nationally significant infrastructure. He specialises in leading multidisciplinary teams and navigating complex project environments to deliver high-quality outcomes in the transport and civil infrastructure sectors. His background includes hands-on experience with major works such as motorways, airports, tunnels, bulk earthworks, trunk drainage, procurement, and cost control. He has a deep understanding of project specifications and a strong commitment to safety.
Senior Project Engineer, CPB Contractors
Aden is a Senior Project Engineer on the M12 West project looking after civil works between The Northern Road and Cosgrove Creek.
Environment and Sustainability Manager, ACCIONA
John Wiggers de Vries is the environment and sustainability manager for the Western Sydney Airport Bulk Earthworks package. He has been in the construction industry for 11 years on large scale infrastructure projects, ensuring projects are delivered in a sustainable and environmentally compliant way while optimizing construction efficiencies.
Area Manager, CPB Contractors
Gavin Wilson is an experienced Area Manager with a strong background in delivering complex infrastructure projects across New South Wales, including the M12 Motorway, Western Sydney Airport, and New M5 Motorway (M8). He has a proven track record managing multidisciplinary construction packages, coordinating large teams, and delivering works safely, on time, and to specification. Currently serving as Area Manager on the M12 Motorway for Transport for NSW, Gavin is leading delivery of the Elizabeth Drive Upgrade and Western Sydney International Airport Access Road. Responsibilities span bulk earthworks, stormwater drainage, utilities, retaining walls, multiple bridge structures, structural steelwork and flexible pavement. Previously, Gavin led significant bulk earthworks and drainage packages for the Western Sydney Airport, with accountability for over $100M in scope across mass haul, rigid truck and scraper operations, and was heavily involved in coordinating multiple portion handovers to enable subsequent work packages for the airport. Gavin has demonstrated leadership in managing both civil and structural elements across highly regulated environments, with a focus on engineering excellence, stakeholder collaboration and sustainable project outcomes.
