Table of Contents 18


18.1 18.2 18.2.1 18.3


18.3.1 18.3.2 18.3.3


18.4


18.4.1 18.4.2 18.4.3 18.4.4


18.5


18.5.1 18.5.2 18.5.3 18.5.4 18.5.5 18.5.6 18.5.7 18.5.8


18.6


Infrastructure and Other Users .....................................................................1 Introduction .................................................................................................1


Consultation.................................................................................................1 Cable crossing agreements...................................................................................4


Scope ...........................................................................................................5 Study Area.............................................................................................................5 Worst Case............................................................................................................5 Embedded mitigation .........................................................................................10


Assessment Methodology........................................................................... 12 Guidance.............................................................................................................12 Impact Assessment Methodology ......................................................................15 Cumulative Impact Assessment..........................................................................18 Transboundary Impact Assessment ...................................................................18


Existing Environment .................................................................................. 18 UK windfarm and renewable energy developments..........................................18 European Offshore Windfarm Developments near to East Anglia THREE.........20 Oil and gas pipelines and platforms ...................................................................21 Oil and Gas Licence Areas...................................................................................22 Sub-sea cables ....................................................................................................23 Marine Aggregate Dredging ...............................................................................24 Ministry of Defence Activities ............................................................................24 Unexploded Ordnance........................................................................................24


Potential Impacts........................................................................................ 25


Preliminary Environmental Information May 2014


East Anglia THREE Offshore Windfarm Chapter 18 Infrastructure and Other Users


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