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T69 T72

T1

T2

T70

T4

T6

T8T56

T61

T9T10

T11T50

T52T57

T13T15

T17

T45 T46

T49T47

T18T19

T20T29T41 T42

T22 T24

T26

T30

T35

T39 T43

T28T33T36

11

12

13

8

3

1

2

4

5

7

9

10

14

15

16

19

0 0.5 1Km ±

Proposed Varied DevelopmentFigure 2.1

Strathy South Wind FarmEIAR 2020

© Crown copyright and database rights 2020 Ordnance Survey 0100031673

1:30,000Scale @ A3

LegendSite Boundary

!( TurbineWater Crossing Points!( Water Crossing!( Water Crossing - New#0 Water Abstraction Location

LiDAR Optioins#* LiDAR A#* LiDAR B

LiDAR TrackAccess Track

CutFloatingUpgrade

Potential AccessDetails

Preferred Access RouteAlternative Access RouteCommon Access Route

Indicative Cable RouteDetails

Preferred Indicative Cable Routethrough Strathy NorthAlternative Indicative Cable Routethrough Strathy NorthCommon Indicative Cable Routethrough Strathy NorthExisting Yellow Bog Track,Surfacing to be Upgraded andMinor Localised WideningSubstation Temporary LaydownAreaConstruction CompoundSite BoundarySubstationHardstandBatching PlantAmended Laydown AreaBorrow Pit

#*

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T69T72

T1

T2

T70

T4

T6

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T9T10

T11T50

T52T57

T13T15

T17

T45 T46

T49

T47

T18T20T29

T41 T42

T22 T24

T26

T30

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T28T33

T36

11

12

13

8

3

1

4

5

7

9

10

14

15

16

19

0 0.5 1Km ±

Layout ConstraintsFigure 2.2

Strathy South Wind FarmEIAR 2020

© Crown copyright and database rights 2020 Ordnance Survey 0100031673

1:45,000Scale @ A3

LegendSite Boundary

!( Turbine

$+ Non-designated heritage assetsWater Crossing Points!( Water Crossing

!( Water Crossing - New#0 Water Abstraction Location

LiDAR Optioins

#* LiDAR A (278609, 948990)

#* LiDAR B (278186, 952895)LiDAR TrackAccess TrackYellow Bog

Potential AccessPreferred Access RouteAlternative Access RouteCommon Access Route

Indicative Cable RoutePreferred Indicative Cable Route through Strathy NorthAlternative Indicative Cable Route through Strathy NorthCommon Indicative Cable Route through Strathy North405m648m70m Water Buffer based on 50kGWDTE with 100m BufferUnForested AreasAvoid area SNHSurface WaterSubstation Temporary LaydownConstruction CompoundSubstationHardstandBatching PlantAmended Laydown AreaBorrow PitSAC/SPA

Peat Depth00 - 0.50.5 - 11 - 1.51.5 - 22 - 2.52.5 - 3.5> 3.5

Tower

Rotor hub

Blade

Indi

cativ

e hu

b he

ight

119

m

Max

tip

heig

ht 2

00

Max rotor

diameter Ø162

Figure 2.3Typical Turbine Elevation

Strathy South Wind FarmEIAR 2020

Scale 1:1000 @ A3

0 20 4010 30m

Notes

1. All dimensions are in metres

SECTION THROUGH TURBINE FOUNDATION

27000

6000Ø

CONCRETE FOUNDATION

℄

100

10500 10500 BALLAST FILLMIN UNIT WEIGHTOF 18kN/m³

6N STRUCTURALUPFILL

FORMATION

SUB-FORMATION

CONCRETEBLINDING

BACKFILL

OGL

BACKFILL

Notes

1. All dimensions are in millimetres.

2. A piled base option may be useddepending upon ground conditions.

3. Dimensions shown are indicative andmay be subject to change at detaileddesign stage.

Figure 2.4Typical Turbine Foundation

Strathy South Wind FarmEIAR 2020

Scale 1:200 @ A3

0 2 4 6m

HARDSTANDING AREA(PERMANENT)

55m

39m

4m

33m

12m

12m

3m

25m

25m

5m

20m

49m 4m

18m

APPROXIMATE HARDSTANDING (+INDICATIVE EARTHWORKS ENBANKMENT) AREAS:· TEMPORARY ≈ 800m²· PERMANENT ≈ 2520m²

INDICATIVE TURBINE EARTHWORKS (TEMPORARY)INDICATIVE TURBINE EARTHWORKSINDICATIVE TURBINE FOUNDATION

ACCESS ROAD

HARDSTANDING AREA(TEMPORARY)

HARDSTANDING AREA(TEMPORARY)

Notes

1. All dimensions are in metres (m) unlessstated otherwise.

2. Layout is indicative only and will besubject to change depending uponselected wind turbine generatorsupplier.

Scale 1:1000 @ A3

0 20 4010 30m

Figure 2.5Proposed Hardstanding Area And

Crane Platform

Strathy South Wind FarmEIAR 2020

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T45 T46

T49T47

T18T19

T20T29T41 T42

T22 T24

T26

T30

T35

T39 T43

T28T33T36

0 1 2Km ±

Access RouteFigure 2.6

Strathy South Wind FarmEIAR 2020

KeySite Boundary

!( TurbineAccess Track

CutFloatingUpgradeExisting Yellow Bog Track, Surfacing tobe Upgraded and Minor LocalisedWideningStrathy Northern Access Route

Potential AccessPreferred Access RouteAlternative Access RouteCommon Access Route

© Crown copyright and database rights 2020 Ordnance Survey 0100031673

1:60,000Scale @ A3

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T69 T72

T1

T2

T70

T4

T6

T8T56

T61

T9T10

T11T50

T52T57

T13T15

T17

T45 T46

T49T47

T18T19

T20T29T41 T42

T22 T24

T26

T30

T35

T39 T43

T28T33

T36

11

12

13

8

2

4

5

7

9

10

14

15

16

19

0 0.5 1km ±

On-Site Access Track (cut and floating and upgrades)

Figure 2.7

Strathy South Wind FarmEIAR 2020

© Crown copyright and database rights 2020 Ordnance Survey 0100031673

1:25,000Scale @ A3

LegendSite Boundary

!( TurbineWater Crossing Points!( Water Crossing!( Water Crossing - New#0 Water Abstraction

LiDAR Optioins#* LiDAR A#* LiDAR B

Track to LiDARCutUpgrade

Access TrackCutFloatingUpgrade

Potential AccessDetails

Preferred AccessAlternative AccessCommon AccessExisting Yellow Bog Track,Surfacing to be Upgraded andMinor Localised WideningSubstation Temporary LaydownAreaSubstationHardstand

25000

PLAN OF TYPICAL PASSING PLACES ON ACCESS TRACKSScale: 1:250

Proposed Passing Place

Access Road

3000

15000

Running width 4500 to 6000

600

TYPICAL FLOATING TRACK SECTIONScale: 1:50

Crossfall

Min 150mm Wearing Course

Crushed rock

Top surface of slopesfinished with

reinstated material

Upper layerof geotextile

Lower layer of geotextileanchored to existingground profile

Cable trenches at side of road omitted forclarity. Cables may be installed in verges

21

500500

500 500Running width 4500 to 6000

Crossfall

Dimensions of drainageditch will vary dependingon local hydrologicalconditions

All slopes reinstatedwith previous excavatedmaterial

Suitableformation level

Existingground level

Topsoil and subsoil excavatedand constructed on suitable

formation horizonMin 150mm Wearing Course

Crushed rockcompacted in

layers

Reinstated material

TYPICAL CUT TRACK SECTIONScale: 1:50

1.51

Notes

1. All dimensions are in millimetres (mm)unless stated otherwise.

Scale 1:250 @ A3

0 5 10m

Scale 1:50 @ A3

0 1 2m

Scale 1:50 @ A3

0 1 2m

Figure 2.8Typical Access Track Cross Section

Strathy South Wind FarmEIAR 2020

PARKING

150m

52.5m

53m PALISADE FENCE

AROUND SSENCOMPOUND

SSERSUBSTATION

DVAR

AUXTRANSFORMERS

23.5m

100m

200m

TEMPORARY OVERFLOWCAR PARK AND

LAYDOWN AREA

SSEN 1

17.52m 28m46

m46

m28.48m

SSEN 1

6mGATE

6mPOST & WIRE FENCEAROUND SSER

COMPOUND

ACCE

SS R

OAD

PALISADE FENCEAROUND DVAR

22m 22m

Notes

1. All dimensions are in metres (m) unlessstated otherwise.

2. Layout and dimensions are indicativeand are subject to change after detaileddesign.

3. Given site location, it is possible that"outdoor" equipment will require to beinstalled within buildings. Thesebuildings are shown as a dashed line.

4. Additional transmission busbar worksmay be required to link the twotransformers. This is dependent on thespecific connection voltage and designprovided by SHETL.

Scale 1:1000 @ A3

0 20 4010 30m

Figure 2.9Substation Layout - Plan

Strathy South Wind FarmEIAR 2020

1. FRONT ELEVATION

PALISADEFENCE

OPSBUILDING

SUBSTATIONBUILDING 2

DVARAREA 11.51

4.80FGL0.00

6.872.75

POST & WIREFENCE

6mGATE

2. RIGHT ELEVATION

SUBSTATIONBUILDING 1

SUBSTATIONBUILDING 211.51

FGL0.00

PALISADEFENCE

TEMPORARY OVERFLOW CAR PARKAND LAYDOWN AREA

100m

3. BACK ELEVATION

FGL0.00

PALISADEFENCE

OPSBUILDING

SUBSTATIONBUILDING 1 DVAR

AREA11.51

4.80 6.872.75

POST & WIREFENCE

6mGATE

4. LEFT ELEVATION

11.51

FGL0.00

SUBSTATIONBUILDING 2

OPSBUILDING

DVARAREA

SUBSTATIONBUILDING 1

POST & WIREFENCE

TEMPORARY OVERFLOW CAR PARKAND LAYDOWN AREA

100m

KEY PLAN

4 2

1

3

1

2

Scale 1:1000 @ A3

0 20 4010 30m

Notes

1. All dimensions are in metres (m) unlessstated otherwise.

2. Layout and dimensions are indicativeand are subject to change after detaileddesign.

3. Given site location, it is possible that"outdoor" equipment will require to beinstalled within buildings. Thesebuildings are shown as a dashed line.

4. Additional transmission busbar worksmay be required to link the twotransformers. This is dependent on thespecific connection voltage and designprovided by SHETL.

Figure 2.10Indicative SubstationLayout - Elevations

Strathy South Wind FarmEIAR 2020