Potential Impact Construction


Disruption to aggregate extraction activity


Disruption to Oil and gas Activity


Disruption to Ministry of Defence Activities


Disturbance of unexploded ordnance Decommissioning


Interference and damage to sub-sea cables and pipelines


Disturbance of unexploded ordnance


Sub-sea cables and pipelines


Construction workers and equipment


High N/A


Negligible Minor adverse


N/A Medium risk N/A


See section 18.7.1.7


Minor low Risk


Aggregate dredging companies


Negligible Oil and gas developers Medium MOD


Construction workers and equipment


Medium N/A Negligible Negligible No change N/A Negligible


Minor Adverse


No impact


Negligible risk


N/A N/A N/A


See section 18.7.1.7


Negligible


Minor Adverse


No impact


Negligible risk


Receptor


Sensitivity Magnitude


Significance Mitigation


Residual Impact


Preliminary Environmental Information May 2014


East Anglia THREE Offshore Windfarm


Chapter 18 Infrastructure and other users Page 37


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