4300

3300

3000WIDE GATE

LiDAR

PALISADE FENCE(2.5m HIGH)

GALVANISED STEEL

CONCRETESLAB

3700

4700

4000

2500

PALIS

ADE

FENC

E

LiDAR

Scale: 1:50

ELEVATION1-

3000WIDE GATE

4300

1

PLANScale: 1:50

UNITERRUPTEDPOWER SUPPLY PANEL(1m x 1m x 1m)

INTERFACE PANEL(1m x 0.3m x 1m)

3000

750 MINIMUM CLEARANCE

TO FENCE/GATE

UNITERRUPTEDPOWER SUPPLY PANEL(1m x 1m x 1m)

INTERFACE PANEL(1m x 0.3m x 1m)

Notes

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

Figure 2.11Permanent LiDAR

Strathy South Wind FarmEIAR 2020

0 1 2Km ±

Underground Cable RouteFigure 2.12

Strathy South Wind FarmEIAR 2020

KeySite BoundaryPreferred Indicative Cable Routethrough Strathy NorthAlternative Indicative Cable Routethrough Strathy NorthCommon Indicative Cable RouteSubstationSubstation Temporary Laydown Area

© Crown copyright and database rights 2020 Ordnance Survey 0100031673

1:44,000Scale @ A3

CABLE PROTECTION COVERSTO BS 2484

3 x 105mm POWER CABLE

48mmØ EARTHINGCONDUCTOR

CEMENTBOUND SAND

TO ENATS 97-1

195

48

75210

578

75

48

SECTION E - E1 x 132kV CABLE CIRCUIT TRENCH

WELL COMPACTED THERMALLYSUITABLE SELECTEDINDIGENOUS BACKFILL

CABLE MARKER TAPE

CABLE PROTECTION COVERSTO BS 2484

3 x 105mm POWER CABLE

CEMENT BOUND SAND TOENATS 97-1

48mmØEARTHING

CONDUCTOR

75

48 50

210 195

578

7548

7515

098

0

SECTION D - D1 x 132kV CABLE CIRCUIT TRENCH

50

271

7515

098

027

1

7515

0

WELL COMPACTEDTHERMALLY SUITABLESELECTED INDIGENOUSBACKFILL

CABLE MARKER TAPE

CABLE PROTECTIONCOVERS TO BS 2484

3 x 188/200mm ID/ODPLAIN HDPE BLACKCOLOUR DUCTS TOENATS 12-24

CEMENT BOUNDSAND TO ENATS 97-1

2 x 100 / 110mm ID / ODUPVC RIGID GREENCOLOUR DUCTSUBDUCTED EN 50086-24

100 / 110mm ID / ODDUCT

46mmØ EARTHINGCONDUCTOR

244 (TYP)

7511

044

882

7

75 110 50 200 200 75

750

SECTION K - K1 x 132kV CABLE CIRCUIT TRENCH

244 (TYP)

GROUND LEVEL

GROUND LEVEL

2 x 100 / 110mm ID / OD UPVCRIGID GREEN COLOUR DUCTSUBDUCTED EN 50086-24

WELL COMPACTED THERMALLYSUITABLE SELECTEDINDIGENOUS BACKFILL

244 (TYP)

2 x 100 / 110mm ID / OD UPVCRIGID GREEN COLOUR DUCTSUBDUCTED EN 50086-24

CABLE MARKER TAPE

Notes

1. All dimensions are in millimetres.

Figure 2.13Typical Cable Trench

Section

Strathy South Wind FarmEIAR 2020

Scale 1:10 @ A3

0 100 200 300mm

SECTION B-B'SCALE: 1:2000

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

PROPOSED MAXIMUMEXCAVATION PROFILE

EXISTINGTOPOGRAPHY

SECTION A-A'SCALE: 1:2000

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

1:100 FALL

PROPOSED MAXIMUMEXCAVATION PROFILE

EXISTINGTOPOGRAPHY

AA'

B

B'

280800E

280900E

281000E951700N

951800N

951900N

952000N

952100N

281100E

1:100 FALL

1. OVERBURDEN ASSUMED TO BE CIRCA 0.78mIN THICKNESS COMPRISING PEATY SOIL ANDPEAT.

2. INITIAL STRIPPED OVERBURDEN TO BEPLACED IN PERIPHERAL BUND, WITHSUBSEQUENT OVERBURDEN AND WASTEMATERIALS TO BE STOCKPILED WITHIN FLATBASAL AREA OF BORROW PIT PRIOR TO BEINGUSED IN RESTORATION.

3. DESIGN PARAMETERS ARE INDICATIVE ANDSHOULD BE REFINED BASED UPON FINDINGSOF GROUND INVESTIGATIONS AND OR INITIALEXCAVATIONS, TAKING INTO ACCOUNTGROUND CONDITIONS AND HYDROLOGICALISSUES.

4. ASSUMES INSITU CONVERSION FACTOR OF 2TONNES PER m³.

BENCH/BASE OF EXCAVATION

EXCAVATION BATTER

PERIPHERAL BUND

GENERAL WORKING DIRECTION

INDICATIVE SURFACE WATERDRAIN (DIVERTING SURFACEWATER TO PREVENT INGRESSINTO BORROW PIT)

CONTOURS

PLAN: Borrow Pit ASCALE 1:2500

Figure 2.14aBorrow Pit Design

Strathy South Wind FarmEIAR 2020

Scale 1:2000 @ A3

0 40 8020 60m

Scale 1:2500 @ A3

0 50 100m

SECTION B-B'SCALE: 1:1250

PERIPHERAL BUND PROPOSED MAXIMUMEXCAVATION PROFILE

EXISTINGTOPOGRAPHY

INDICATIVE RESTORATION PROFILE

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

1:100 FALL

PROPOSED MAXIMUM EXCAVATIONPROFILE EXISTING

TOPOGRAPHY

SECTION A-A'SCALE: 1:1250

280600E

280700E

280800E

950200N

950300N

950400N

950500N

AA'

B

B'

1:100 FALL

1. OVERBURDEN ASSUMED TO BE CIRCA 0.29mIN THICKNESS COMPRISING PEATY SOIL ANDPEAT.

2. INITIAL STRIPPED OVERBURDEN TO BEPLACED IN PERIPHERAL BUND, WITHSUBSEQUENT OVERBURDEN AND WASTEMATERIALS TO BE STOCKPILED WITHIN FLATBASAL AREA OF BORROW PIT PRIOR TO BEINGUSED IN RESTORATION.

3. DESIGN PARAMETERS ARE INDICATIVE ANDSHOULD BE REFINED BASED UPON FINDINGSOF GROUND INVESTIGATIONS AND OR INITIALEXCAVATIONS, TAKING INTO ACCOUNTGROUND CONDITIONS AND HYDROLOGICALISSUES.

4. ASSUMES INSITU CONVERSION FACTOR OF 2TONNES PER m³.

PLAN: Borrow Pit BSCALE 1:2000

BENCH/BASE OF EXCAVATION

EXCAVATION BATTER

PERIPHERAL BUND

GENERAL WORKING DIRECTION

INDICATIVE SURFACE WATERDRAIN (DIVERTING SURFACEWATER TO PREVENT INGRESSINTO BORROW PIT)

CONTOURS

Figure 2.14bBorrow Pit Design

Strathy South Wind FarmEIAR 2020

Scale 1:2000 @ A3

0 40 8020 60m

Scale 1:1250 @ A3

0 25 50m

SECTION B-B'SCALE: 1:1250

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

PROPOSED MAXIMUM EXCAVATIONPROFILE

EXISTINGTOPOGRAPHY

SECTION A-A'SCALE: 1:1250

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

1:100 FALL

PROPOSED MAXIMUM EXCAVATIONPROFILE

EXISTINGTOPOGRAPHY

A A'

B

B'

278700E

278800E

278900E

950900N

951000N

951100N

951200N

1:100 FALL

1. OVERBURDEN ASSUMED TO BE CIRCA 0.38mIN THICKNESS COMPRISING PEATY SOIL ANDPEAT.

2. INITIAL STRIPPED OVERBURDEN TO BEPLACED IN PERIPHERAL BUND, WITHSUBSEQUENT OVERBURDEN AND WASTEMATERIALS TO BE STOCKPILED WITHIN FLATBASAL AREA OF BORROW PIT PRIOR TO BEINGUSED IN RESTORATION.

3. DESIGN PARAMETERS ARE INDICATIVE ANDSHOULD BE REFINED BASED UPON FINDINGSOF GROUND INVESTIGATIONS AND OR INITIALEXCAVATIONS, TAKING INTO ACCOUNTGROUND CONDITIONS AND HYDROLOGICALISSUES.

4. ASSUMES INSITU CONVERSION FACTOR OF 2TONNES PER m³.

PLAN: Borrow Pit CSCALE 1:2500

BENCH/BASE OF EXCAVATION

EXCAVATION BATTER

PERIPHERAL BUND

GENERAL WORKING DIRECTION

INDICATIVE SURFACE WATERDRAIN (DIVERTING SURFACEWATER TO PREVENT INGRESSINTO BORROW PIT)

CONTOURS

Figure 2.14cBorrow Pit Design

Strathy South Wind FarmEIAR 2020

Scale 1:1250 @ A3

0 25 50m

Scale 1:2500 @ A3

0 50 100m

PERIPHERAL BUND

SECTION B-B'SCALE: 1:1250

INDICATIVE RESTORATION PROFILE

PROPOSED MAXIMUM EXCAVATIONPROFILE

EXISTINGTOPOGRAPHY

SECTION A-A'SCALE: 1:1250

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

PROPOSED MAXIMUM EXCAVATIONPROFILE

1:100 FALL

EXISTINGTOPOGRAPHY

A

A'

B

B'

278700E

278800E

278900E

953100N

953200N

953300N

953400N

1:100 FALL

1. OVERBURDEN ASSUMED TO BE CIRCA 0.34mIN THICKNESS COMPRISING PEATY SOIL ANDPEAT.

2. INITIAL STRIPPED OVERBURDEN TO BEPLACED IN PERIPHERAL BUND, WITHSUBSEQUENT OVERBURDEN AND WASTEMATERIALS TO BE STOCKPILED WITHIN FLATBASAL AREA OF BORROW PIT PRIOR TO BEINGUSED IN RESTORATION.

3. DESIGN PARAMETERS ARE INDICATIVE ANDSHOULD BE REFINED BASED UPON FINDINGSOF GROUND INVESTIGATIONS AND OR INITIALEXCAVATIONS, TAKING INTO ACCOUNTGROUND CONDITIONS AND HYDROLOGICALISSUES.

4. ASSUMES INSITU CONVERSION FACTOR OF 2TONNES PER m³.

PLAN: Borrow Pit DSCALE 1:2000

BENCH/BASE OF EXCAVATION

EXCAVATION BATTER

PERIPHERAL BUND

GENERAL WORKING DIRECTION

INDICATIVE SURFACE WATERDRAIN (DIVERTING SURFACEWATER TO PREVENT INGRESSINTO BORROW PIT)

CONTOURS

Figure 2.14dBorrow Pit Design

Strathy South Wind FarmEIAR 2020

Scale 1:2000 @ A3

0 40 8020 60m

Scale 1:1250 @ A3

0 25 50m

SECTION B-B'SCALE: 1:2000

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE PROPOSED MAXIMUM

EXCAVATION PROFILE EXISTINGTOPOGRAPHY

SECTION A-A'SCALE: 1:2000

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

1:100 FALL

PROPOSED MAXIMUMEXCAVATION PROFILE

EXISTINGTOPOGRAPHY

A A'

B

B'

279000E

279100E

279200E

952400N

952500N

952600N

952700N

1:100 FALL

1. OVERBURDEN ASSUMED TO BE CIRCA 1.24mIN THICKNESS COMPRISING PEATY SOIL ANDPEAT.

2. INITIAL STRIPPED OVERBURDEN TO BEPLACED IN PERIPHERAL BUND, WITHSUBSEQUENT OVERBURDEN AND WASTEMATERIALS TO BE STOCKPILED WITHIN FLATBASAL AREA OF BORROW PIT PRIOR TO BEINGUSED IN RESTORATION.

3. DESIGN PARAMETERS ARE INDICATIVE ANDSHOULD BE REFINED BASED UPON FINDINGSOF GROUND INVESTIGATIONS AND OR INITIALEXCAVATIONS, TAKING INTO ACCOUNTGROUND CONDITIONS AND HYDROLOGICALISSUES.

4. ASSUMES INSITU CONVERSION FACTOR OF 2TONNES PER m³.

PLAN: Borrow Pit ESCALE 1:2000

BENCH/BASE OF EXCAVATION

EXCAVATION BATTER

PERIPHERAL BUND

GENERAL WORKING DIRECTION

INDICATIVE SURFACE WATERDRAIN (DIVERTING SURFACEWATER TO PREVENT INGRESSINTO BORROW PIT)

CONTOURS

Figure 2.14eBorrow Pit Design

Strathy South Wind FarmEIAR 2020

Scale 1:2000 @ A3

0 40 8020 60m

SECTION B-B'SCALE: 1:1250

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

PROPOSED MAXIMUM EXCAVATIONPROFILE

EXISTINGTOPOGRAPHY

SECTION A-A'SCALE: 1:1250

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE PROPOSED MAXIMUM EXCAVATION

PROFILE

EXISTINGTOPOGRAPHY1:100 FALL

278900E

279000E

279100E

952100N

952200N

952300N

A

A'

B

B'

1:100 FALL

1. OVERBURDEN ASSUMED TO BE CIRCA 0.44mIN THICKNESS COMPRISING PEATY SOIL ANDPEAT.

2. INITIAL STRIPPED OVERBURDEN TO BEPLACED IN PERIPHERAL BUND, WITHSUBSEQUENT OVERBURDEN AND WASTEMATERIALS TO BE STOCKPILED WITHIN FLATBASAL AREA OF BORROW PIT PRIOR TO BEINGUSED IN RESTORATION.

3. DESIGN PARAMETERS ARE INDICATIVE ANDSHOULD BE REFINED BASED UPON FINDINGSOF GROUND INVESTIGATIONS AND OR INITIALEXCAVATIONS, TAKING INTO ACCOUNTGROUND CONDITIONS AND HYDROLOGICALISSUES.

4. ASSUMES INSITU CONVERSION FACTOR OF 2TONNES PER m³.

PLAN: Borrow Pit FSCALE 1:2000

BENCH/BASE OF EXCAVATION

EXCAVATION BATTER

PERIPHERAL BUND

GENERAL WORKING DIRECTION

INDICATIVE SURFACE WATERDRAIN (DIVERTING SURFACEWATER TO PREVENT INGRESSINTO BORROW PIT)

CONTOURS

Figure 2.14fBorrow Pit Design

Strathy South Wind FarmEIAR 2020

Scale 1:2000 @ A3

0 40 8020 60m

Scale 1:1250 @ A3

0 25 50m

180185190195

180185190195

0+000 0+050 0+100 0+150 0+190

SCALE: 1:1250SECTION B-B'

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

EXISTING TOPO

PROPOSED MAXIMUMEXCAVATION PROFILE

180185190195

180185190195

0+000 0+050 0+100 0+120

SCALE: 1:1250SECTION A-A'

PERIPHERAL BUND

INDICATIVE RESTORATION PROFILE

EXISTING TOPO

PROPOSED MAXIMUMEXCAVATION PROFILE

185.00

186.0

0

187.

00

188.

00

170.

00

175.

00

180.

00

185.0

0

167.

00

168.

00

169.

00171.

00

172.

00

173.

00

174.

00176.

00

177.00

178.00

179.00

181.00

182.00

182.00

182.

00

183.00

184.0

0

186.00

187.

0018

8.00

170.

00

180.

00

171.

00

172.

00

173.

0017

4.00

176.

00

177.

00

178.

00

179.

00

181.

00

182.

00183.00

184.00

1:100 FALL

952500N

952600N

952700N

278700E

278800E

278900E

A

A'

B

B'

1. OVERBURDEN ASSUMED TO BE CIRCA 0.5m INTHICKNESS COMPRISING PEATY SOIL.

2. INITIAL STRIPPED OVERBURDEN TO BEPLACED IN PERIPHERAL BUND, WITHSUBSEQUENT OVERBURDEN AND WASTEMATERIALS TO BE STOCKPILED WITHIN FLATBASAL AREA OF BORROW PIT PRIOR TO BEINGUSED IN RESTORATION.

3. DESIGN PARAMETERS ARE INDICATIVE ANDSHOULD BE REFINED BASED UPON FINDINGSOF GROUND INVESTIGATIONS AND OR INITIALEXCAVATIONS, TAKING INTO ACCOUNTGROUND CONDITIONS AND HYDROLOGICALISSUES.

4. ASSUMES INSITU CONVERSION FACTOR OF 2TONNES PER m³.

PLAN: Borrow Pit GSCALE 1:2000

BENCH/BASE OF EXCAVATION

EXCAVATION BATTER

PERIPHERAL BUND

GENERAL WORKING DIRECTION

INDICATIVE SURFACE WATERDRAIN (DIVERTING SURFACEWATER TO PREVENT INGRESSINTO BORROW PIT)

CONTOURS

Figure 2.14gBorrow Pit Design

Strathy South Wind FarmEIAR 2020

Scale 1:2000 @ A3

0 40 8020 60m

Scale 1:1250 @ A3

0 25 50m

BOREHOLELOCATION

50m 50m 50m

5m45

m

4x4 PARKIN

G

PARKING

STORAGEAREA

SITE ACCESSTO OPERATIONS BUILDING

PLANTAREA

TEMPORARY OFFICE /WELFARE AREA

Notes

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

2. Layout is indicative only.

Scale 1:500 @ A3

0 10 205 15m

Figure 2.15Typical Construction Compound

Strathy South Wind FarmEIAR 2020