Table 5.32 Converter Station Design Parameters Parameter


Colour Converter Hall height (m AOD) Converter Hall dimensions (m)


Converter Station Compound dimensions (ha) Roof gradient or pitch


Maximum height of external electrical equipment Assumed ground levels


Specification


Olive green facades and grey roof


Maximum25m to the highest ridge


85 x 116 2.61


6.6 degrees 10m or lower


Finished floor levels of Converter Halls approximately 54m AOD. Rest of the compound slightly lower at 53.5m AOD


Quantities of earth mounding Height of proposed mounds


Heights of tree growth Orientation of buildings Approximately 50,000m3


Approximately5m above ground level


Approximately 300mmper year following planting


The electrical conversion process and its relationship to the National Grid substation define orientation of the buildings.


5.6.10 Onshore Converter Station: Construction


5.6.10.1 Site Establishment and Laydown Area 442. During construction of the converter station(s), site establishment and laydown areas would be required. The following would be required during the construction works:


 Temporary construction management offices;  Canteen;  Washroom facilities;  Car parking;


Preliminary Environmental Information May 2014


East Anglia THREE Offshore Windfarm


Chapter 5 Description of the Development Page 100


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