East Anglia ONE Offshore Windfarm Landscape Management PlanWork No 38 to 41


August, 2016


Table 4-5 Native Hedgerow Mix


H1 Native Hedgerow Mix Abbrev. A ca C be C av


C mon C san L vu P sp R c


R can


Family Name Sapindaceae Betulaceae Betulaceae Rosaceae Cornaceae Oleaceae Rosaceae


Rhamnaceae Rosaceae


Botanical Name Acer campestre Carpinus betulus Corylus avellana


Crataegus monogyna Cornus sanguinea Ligustrum vulgare Prunus spinosa


Rhamnus catharticus Rosa canina


Common Name Common Maple


Common Hornbeam Common Hazel


Common Hawthorn Common Dogwood Common Privet Blackthorn


Common Buckthorn Dog Rose


Mix %


20 5 2


60 5 2 2 2


2 100%


4.3 Grassland Planting 37.


The types of grassland species that will be planted are summarised in Table 4-6. The Soft Landscape General Arrangement (Appendix 2) shows the locations of all grassland areas and full schedules including species mixes are provided in Appendix 7 (Planting Schedules).


Table 4-6 Grass Planting Types Code


G1 G2


Grass/Plant mix type Amenity Grass Mix Wetland Grass mix


Purpose


General purpose amenity grass mix, used for verges, embankments, filter strip, swale sides


Grass mix appropriate for areas that are either wetland (primarily along the Cable route but included here for completeness) as identified by the ecologist or for areas that are expected to be frequently and regularly inundated, such as the SuDS detention basin.


G3 Species rich grass mix


To provide a low maintenance ground cover which also enhances the local biodiversity in areas that are not to be returned to agricultural use or planted as woodland.


G4* G6 G7 Topsoil Storage Marginal Aquatics Marginal Aquatics


Legume rich grass mix to stabilise long term topsoil storage mounds and fix nitrogen into the soil


This is for the margins of the permanent pond area, to stabilise the soils against erosion but also to enhance local biodiversity.


The is for the SuDS detention basin Forebay area and base of the swales, to help stabilise the soils, reduce the velocity of the water coming in from the inlet and to enhance the local biodiversity of the area.


38. The soft landscape proposals that will be undertaken are set out in the drawings in the Appendices to this report as follows:


East Anglia ONE – EA1-CON-F-GBE-008554


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