Wiggins Island Coal Export Terminal (WICET) Contents Introduction - - PowerPoint PPT Presentation

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Wiggins Island Coal Export Terminal (WICET) Contents Introduction - - PowerPoint PPT Presentation

Jul 11, 2023 108 likes •372 views

Wiggins Island Coal Export Terminal (WICET) Contents Introduction Wiggins Island Coal Export Terminal (WICET) Overview Inloading Stockyard Outloading 2 Wiggins Island Coal Export Terminal (WICET) Stage 1 of a new coal

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Wiggins Island Coal Export Terminal (WICET)

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Introduction

Wiggins Island Coal Export Terminal (WICET)

  • Overview
  • Inloading
  • Stockyard
  • Outloading

Contents

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Stage 1 of a new coal export facility recently completed in the Port of Gladstone Capital cost approximately A$3.1 billion One inloading conveyor One bridge stacker (125m spans) One outloading conveyor One berth One shiploader 27Mtpa throughput capacity

Wiggins Island Coal Export Terminal (WICET)

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Aurecon’s role via the AH JV (since 2004):

  • Pre-feasibility study
  • Feasibility study
  • Detailed design
  • Civil
  • Structural
  • Mechanical
  • Electrical
  • Piping
  • Instrumentation and Control
  • Environmental
  • Onsite construction assistance
  • Commissioning
  • Ongoing operational assistance

Wiggins Island Coal Export Terminal (WICET)

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3D model deliverables:

  • Bentley Navigator
  • Multi-disciplined
  • Structural
  • Mechanical
  • Electrical
  • Piping
  • Intelligent model files

3D models were complimented by 2D drawings:

  • Standard drawings
  • Specific details

Wiggins Island Coal Export Terminal (WICET)

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Wiggins Island Coal Export Terminal (WICET)

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  • Main source of delivery to site
  • Latent ground conditions
  • Additional load out capabilities added

Barge Wharf

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  • Concrete filled cofferdam
  • Reinforced sheetpile front wall

Barge Wharf

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  • Multi-level concrete building
  • Train unloading facility
  • Interaction with Queensland Rail (QR)

Dump Station

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Inloading Tunnels

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  • Various tunnel solutions used
  • Box tunnel (cut and cover)
  • Jacked box tunnel
  • Arched tunnel

Inloading Tunnels

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  • Supporting 45m spanning gantries
  • 3.6m diameter external, 2.4m diameter internal
  • Concrete filled annulus

Stockyard Trestles

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Gantries

  • 21 gantries
  • Typical 45m span
  • 4.6m deep girders
  • 300t each

Stockyard Gantries

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Bridge stacker

  • 125m spans
  • Shuttling conveyor
  • Telescopic chutes
  • 780t each bridge

Bridge Stacker

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Bridge Stacker

Delivery to site on 92m barge as a single 125m span

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Lifting and installation of western span via a dual crane lift

Bridge Stacker

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Stockyard reclaim tunnel with reclaim chamber (12 off) and service/escape tunnel

Reclaim Tunnels

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Construction of reclaim tunnel (RC1) and reclaim chambers

Reclaim Tunnels

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Jetty galleries (76 off)

  • 24m span
  • Aluminium full width floors
  • 1.8km jetty

Jetty

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Head end of jetty for transfer onto the wharf conveyor

Jetty

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Wharf modules

  • 9 modules
  • 500t to 1200t
  • Concrete deck installed

Wharf

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Wharf module installation via dual crane lift from Jumbo Jubilee vessel

Wharf

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Shiploader

  • 1300t
  • 8250tph capacity
  • 16m rail gauge
  • 53m long boom

Shiploader

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Shiploader

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Future construction is planned at WICET to increase the facilities throughput capacity:

  • WEXP1 (when completed)
  • Two inloading conveyors
  • Increased stockyard capacity
  • Two outloading conveyors
  • Three berths
  • Two shiploader
  • WEXP2 (when completed)
  • Three inloading conveyors
  • Further increase to stockyard capacity
  • Three outloading conveyors
  • Four berths
  • Three shiploader

Wiggins Island Coal Export Terminal (WICET)