A160 Port of Immingham Improvement Scheme Feb 2017 Craig Snow - - PowerPoint PPT Presentation

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a160 port of immingham improvement scheme
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A160 Port of Immingham Improvement Scheme Feb 2017 Craig Snow - - PowerPoint PPT Presentation

Nov 07, 2022 244 likes •764 views

A160 Port of Immingham Improvement Scheme Feb 2017 Craig Snow Costain Contract Lead Richard Pickup - Jacobs Engineering Manager Tiago Magalhaes Jacobs Geotech Site Representative Introduction to A160 Project Overview Health and

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A160 Port of Immingham Improvement Scheme Feb 2017

Craig Snow – Costain Contract Lead Richard Pickup - Jacobs Engineering Manager Tiago Magalhaes – Jacobs Geotech Site Representative

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Introduction to A160

  • Project Overview
  • Health and Safety
  • Project Delivery
  • Community and Society
  • BIM
  • Engineering Challenge
  • Geotechnical Challenges
  • Possession activities
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PROJECT OVERVIEW

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Project Overview

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HEALTH AND SAFETY

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1,200,000

Man-hours worked Full project to date without a reportable accident

SAFE WORKING

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Health and Safety

Environment Each other Empowerment

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PROJECT DELIVERY

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Statutory planning process

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  • A160 Accelerated Delivery
  • Input
  • Prep Application
  • Legal Notices
  • Stats and Stakeholders
  • Represent at the Hearing

Planning Act 2008 Nationally Significant Infrastructure Project

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COMMUNITY AND SOCIETY IMPACT

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Community and Society

  • Deep water Estuary –Land

Development

  • STEM
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Community and Society

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BIM

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Technology – Early Adopter BIM

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3D 6D 4D

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  • 3D/4D Sequencing and

Phasing Aerial Solutions – Digital Survey

Embrace Technology

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Technology – Early Adopter BIM

FME – Feature Manipulation Engine

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Interactive Stats Drawing

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4D Animation – Bridge Slide

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Longer Duration Planning

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4D Animation – Cofferdam Construction

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ENGINEERING CHALLENGE

BRIDGE SLIDE

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Bridge Slide

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Bridge Slide

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Bridge Slide

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Strand Jacks

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Catenary bridge

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Possession Planning

  • Temp Works
  • Staff planning
  • Works Package Plans
  • RAMS
  • ITP’s
  • Detail Planning
  • Logistics
  • QSRA
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Staff Planning

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Video 1 – Bridge Construction

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GEOTECHNICAL CHALLENGE

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Ground Conditions

  • Glacial Till
  • Potential for granular lenses
  • High groundwater level
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Ground Conditions Encountered – Soft Spots

  • Soft Spots – 5m x 4m and

10m x 3m

  • Groundwater at formation

level

  • Excavate and replace with

Class 6N Fill

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Ground Conditions Encountered – Instability of Excavation

  • Collapse of Excavation

Slopes

  • Bulk Fill – Telecomms Mast
  • Removal of loose material

and Class 6N backfill

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Ground Conditions Encountered - Mitigation

  • Monitoring Regime
  • 12No. Monitoring targets on bridge structure
  • 12No. Monitoring points on Backfill
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POSSESSION ACTIVITIES

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Lifting Rails

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Excavation

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Kingpost Wall Removal

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Kingpost Wall Removal

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Installation of Nosings & Final Trim

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Jacking Operation

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Strand Jacks

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Checking Alignment

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Backfill

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Backfill

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Track Replacement

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Tamping the Ballast

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Welding

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GO PRO

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THANK YOU