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Table 22.2.Worst Case Assumptions Impact


Construction All impacts


Key design parameters forming realistic worst case scenario


Scenario 1  Footprint = 55m working width x 16.1km (where haul road is required) plus maximum 15 jointing pit location outside of haul road area each encompassing up to 4 jointing pits, converter station compound and 9 Construction Consolidation Sites (CCS)) = 101.8ha


 Permanent habitat loss at converter station location = 2.61ha


Scenario 2  Footprint = 55m working width x 32.84km (includes haul road, HDD and jointing pits), converter station compound and 9 CCS) = 193.2ha


 Permanent habitat loss at converter station location = 2.61ha


 Where HDD is not proposed, all crossings of minor watercourses by open cut techniques


Operation


Impacts to agricultural land – land taken out of existing use.


Impacts to environmental stewardship schemes – land taken out of existing use.


Scenario 1


 Maximum total operational land take = 2.61ha (at converter station location)


Scenario 2


 Maximum total operational land take = 2.61ha (at converter station compound)


 Inspection pits or kiosks, requiring protection from farm equipment, maximum 1 per pair of cables per jointing pit


Maximum ranges provided within Chapter 5 Description of the Development.


Rationale


Maximum values provided within Chapter 5 Description of the Development


Preliminary Environmental Information May 2014


East Anglia THREE Offshore Windfarm


Chapter 22 Land Use Page 9


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