March 2017Application Reference EN020001
Do
cum
ent
Hinkley Point C Connection Project
Design Drawings132kV underground cables
4.8.3A
Regulation 5(2)(o) of the Infrastructure Planning(Applications: Prescribed Forms and Procedure)Regulations 2009
Cab
le
C
ircuit 1
Ca
ble C
ircu
it 2
A A
BB
Ha
ul R
oad
Varies
Cable Circuit 1Cable Circuit 2
7m - Temporary Access Road
Varies Varies
Ground Level
Ground Level
Well compacted thermally
suitable indigenous backfill
3mm stone dust
Va
ries
132kV XLPE cables
(cross section may vary)
Varies
90
0 m
in
Service duct
Warning Tape
Protective Tile
90
0 m
in
132kV XLPE cable
Well compacted thermally suitable indigenous backfill
Ground Level
7m Haul Road
Topsoil Stockpile
Construction Swathe Typically 60m (See Note 7)
Temp.
drain
Subsoil
Stockpile
Ca
ble
C
ircu
it 1
Ca
ble
C
ircu
it 2
Topsoil Stockpile
Temp.
drain
Subsoil
Stockpile
Varies
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
Notes
MMD-322069-E-DR-WPD-XX-0600
A
As Shown
132kV UNDERGROUND
CABLE INSTALLATION
TYPICAL DIRECT BURIED DETAILS
& CONSTRUCTION SWATHE
GENERAL ARRANGEMENT
PINS SHEET 20 OF 70
13/NG/0240
SHT 1 OF 1
20897 EN020001
CAD
A1
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 20 OF 70
Section A-A
Typical Duct Cross Section
1:50
Typical Plan View of Direct Buried Cables
1:200
See Detail 1
Section B-B
Typical Section View of Direct Buried Cables
(Service ducts omitted for clarity)
1:50
Typical Section Haul Road Swathe
1:100
See Detail 1
Detail 1
(See Note 5)
1:10
1. All dimensions are in millimetres unless otherwise
stated.
2. Dimensional information should not be obtained
from this drawing (do not scale).
3. Dimensions and depths are indicative only and will
vary according to installation and site conditions.
4. Proposed general arrangement based on WPD
requirements.
5. Trench arrangement and dimensions to be
confirmed during detail design stages.
6. Minimum depth to top of cables to be 900mm in
general installation, except in agricultural land
where the minimum is 1000mm.
7. Construction swathe width may vary according to
site conditions.
Proposed direct buried cable alignment
Haul road
10m20m0
1:200
1:100
0 10m5m
2.5m5m0
1:50
1:10
0 1m0.5m
Stone dust
Well compacted thermally suitable
indigenous backfill
A
May 2014For DCO Submission
JAH LD JB
Exis
ting R
oad
3mm stone dust or concrete trench section 3mm stone dust trench section
90
0
min
132kV XLPE cable
132kV XLPE cable in duct
132kV XLPE cable
3mm stone dust trench section
900
min
Ground Level
90
0
min
90
0
min
.
Ha
ul R
oa
d
Ca
ble
C
ircu
it 1
Ca
ble
C
ircu
it 2
BB
Ha
ul R
oad
Hedgerow to be temporarily removedExisting Hedgerow
Hedgerow to be temporarily removedExisting Hedgerow
Existing Road
A A
Varies
Cable Circuit 1
Cable Circuit 2
Existing RoadExisting Road
7m haul road
Varies Varies
Va
rie
s
Varies
uPVC duct
(Outer diameter may vary)
Well compacted thermally
suitable indigenous backfill
3mm stone dust
or concrete
132kV XLPE cables
(cross section may vary)
Service duct
90
0 m
in
Existing Road Level
Pavement reinstatement
Sub-base
Warning Tape
Protective Tile
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
MMD-322069-E-DR-WPD-XX-0601
A
As Shown
132kV UNDERGROUND
CABLE INSTALLATION
TYPICAL GENERAL ARRANGEMENT AT
OPEN CUT ROAD CROSSINGS
PINS SHEET 21 OF 70
13/NG/0241
SHT 1 OF 1
20897 EN020001
CAD
A1
Section B-B
Typical Section View of Open Cut Road Crossing
(Service duct omitted for clarity)
1:50
Typical Plan View of Open Cut Road Crossing
1:200
1. All dimensions are in millimetres unless otherwise
stated.
2. Dimensional information should not be obtained
from this drawing (do not scale).
3. Dimensions and depths are indicative only and will
vary according to installation and site conditions.
4. Proposed general arrangement based on WPD
requirements.
5. Trench arrangement and dimensions to be
confirmed during detail design stages.
6. Bentonite may be required within ducts to
potentially improve cable rating, subject to
agreement with relevant stakeholders.
Proposed direct buried cable alignment
Existing road
Proposed ducted cable alignment
Existing hedgerow
Section A-A
Typical Duct Cross Section
(1:50)
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 21 OF 70
Detail 1
(See Note 5)
1:10
See Detail 1
Existing hedgerow to be temporarily
removed If required
10m 20m0
1:200
2.5m 5m0
1:50
1:10
0 1m0.5m
Reinforced Concrete or stone dust
Stone dust
Well compacted thermally suitable
indigenous backfill
Pavement reinstatement
Sub-base
Haul road
Haul Road
A
May 2014For DCO Submission
JAH LD JB
Top of Ditch
Cable Circuit 2
7m Haul Road
Cable Circuit 1
Varies VariesVaries
Bottom of Ditch
Culvert
Reinforced concrete surround trench section 3mm Stone dust trench section3mm Stone dust trench section
132kV XLPE cable
132kV XLPE cable in duct
132kV XLPE cable
Existing ditch
Varies1000 1000
Ground Level
Va
ries
(See Note 8)
Haul Road
Cable Circuit 1
Cable Circuit 2
Culvert
Haul Road
AA
B
B
Ground Level
uPVC ducts (Outer
diameter may vary)
Well compacted thermally
suitable indigenous backfill
Reinforced concrete
surround
132kV XLPE cables
(cross section may vary)
Va
rie
s
(S
ee
n
ote
8
)
Varies
Service duct
90
0 M
in
im
um
Reinforcement
Va
rie
s
Warning Tape
Protective Tile
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
MMD-322069-E-DR-WPD-XX-0602
A
As Shown
132kV UNDERGROUND
CABLE INSTALLATION
TYPICAL GENERAL ARRANGEMENT
AT DITCH CROSSING
PINS SHEET 22 OF 70
13/NG/0242
SHT 1 OF 1
20897 EN020001
CAD
A1
Section B-B
Typical Duct Cross Section
(Reinforcement omitted for clarity)
1:50
Section A-A
Typical Section View of Ditch Crossing (Cable)
(Service ducts and reinforcement omitted for clarity)
1:50
Typical Plan View of Ditch Crossing
1:200
Proposed direct buried cable alignment
Proposed ducted cable alignment
Haul road
Water
1. All dimensions are in millimetres unless otherwise
stated.
2. Dimensional information should not be obtained from
this drawing (do not scale).
3. Dimensions are indicative only and will vary
according to installation and site conditions.
4. Ditch crossing method to be defined depending on
specific characteristics and installation conditions.
Trench arrangements and dimensions to be
confirmed during detail design stage.
5. Ditch crossing construction operation will not impinge
water flow.
6. Proposed general arrangement based on WPD
requirements. Arrangement and dimensions to be
confirmed during detail design stages.
7. At certain locations ducts may be filled with
bentonite.
8. Depth to be agreed with the relevant stakeholders.
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 22 OF 70
See Detail 1
Detail 1
(see Note 4)
1:10
10m20m0
1:200
2.5m5m0
1:50
1:10
0 1m0.5m
Reinforced Concrete
Stone dust
Well compacted thermally suitable
indigenous backfill
A
May 2014For DCO Submission
JAH LD JB
Ground Level
Utility
90
0
min
90
0
min
132 kV XLPE cable
Va
rie
s
Stone dust or reinforced concrete trench section
Cable section to be direct buried
or ducted, subject to utility depth,
construction methodology and
agreement with utility provider .
3mm stone dust trench section3mm stone dust trench section
Ha
ul R
oa
d
Cab
le
C
ircu
it 1
Cab
le
C
rcu
it 2
A A
BB
UTL UTL UTL UTL UTL UTL UTL UTL UTL UTL UTL
Ground Level
90
0
min
90
0
min
132 kV XLPE cable
Utility
Va
rie
s
Ground Level
Cable Circuit 2
7m Haul Road
Cable Circuit 1
Varies
Varie
s
Varies Varies
Utility
Ground Level
Cable Circuit 2
7m Haul Road
Cable Circuit 1
Varies
Va
rie
s
Va
rie
s
Va
rie
s
Varies Varies
Utility
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
MMD-322069-E-DR-WPD-XX-0603
A
As Shown
132kV UNDERGROUND
CABLE INSTALLATION
TYPICAL SERVICES CROSSING DETAIL
& GENERAL ARRANGEMENT
PINS SHEET 23 OF 70
13/NG/0243
SHT 1 of 1
20897 EN020001
CAD
A1
Section B-B
Typical Utility Crossings - Below Existing Services
(Service ducts omitted for clarity)
1:50
Typical Plan View of Utility Crossing
1:200
1. All dimensions are in millimetres unless otherwise
stated.
2. Dimensional information should not be obtained
from this drawing (do not scale).
3. Dimensions and depths are indicative only and will
vary according to installation and site conditions.
4. Proposed general arrangement based on WPD
requirements.
5. Trench arrangement and dimensions to be
confirmed during detail design stages.
6. Minimum depth to top of cable to be 900mm in
general installation, except in agricultural land
where the minimum is 1000mm.
7. Where possible, cable crossing at existing
services should be perpendicular.
8. Spacing between utility and cable is subject to
agreement with the relevant provider/asset owner
at individual locations.
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 23 OF 70
Section B-B
Typical Utility Crossings - Above Existing Services
(Service ducts omitted for clarity)
1:50
Section A-A
Typical Utility Crossings - Above Existing Services
(1:50)
Section A-A
Typical Utility Crossings - Below Existing Services
1:50
See Detail 1
Sheet 20 of 70
10m20m0
1:200
2.5m5m0
1:50
Proposed direct buried cable alignment
Haul road
Existing UtilityUTL
Proposed direct buried or ducted
cable alignment
Reinforced Concrete or stone dust
Stone Dust
Well compacted thermally suitable
indigenous backfill
A
May 2014For DCO Submission
JAH LD JB
Varies
uPVC duct
(Outer diameter may vary)
3mm stone dust or
concrete
132kV XLPE cable
(Overall cable diameter &
cross section may vary)
10
00 m
in.
Protective tile
Service duct
Warning tapes
Ground Level
300
30
0
Removable concrete slab
(Marker slabs 150mm
min. thickness)
Removable concrete slab
(Marker slabs 150mm
min. thickness)
30
0
Clean Sand
Clean Sand
GPSS pipes 400mm dia.
(See note 8)
Well compacted thermally
suitable indigenous backfill or
similar approved by pipeline
operator.
Well compacted
thermally suitable
indigenous backfill
10
00
m
in
.
4000
20
00
m
in
.
15°
m
a
x.
Ground Level
250 min. 250 min.
2000
GPSS
Removable concrete slab
Removable concrete slab
Protection tile
132kV XLPE Cable
132kV XLPE cable in duct
Ha
ul R
oad
Hau
l R
oad
GPSS
Cable C
ircuit 1
Cable C
ircuit 2
A A
BB
Cable Circuit 1Cable Circuit 2
7m Haul Road
Approx. 10000 - 12000
GPSS
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
MMD-322069-E-DR-WPD-XX-0606
A
As shown
132kV UNDERGROUND
CABLE INSTALLATION
TYPICAL GENERAL ARRANGMENT
AT GPSS (GOVERNMENT PIPELINE
AND STORAGE SYSTEM) CROSSING
PINS SHEET 24 OF 70
13/NG/0239
SHT 1 OF 1
20897 EN020001
CAD
A1
Section B - B
Typical Section View of GPSS Crossing
(Service ducts omitted for clarity)
1:20
Typical Plan View of GPSS Crossing
1:200
1. All dimensions are in millimetres unless otherwise
stated.
2. Dimensional information should not be obtained
from this drawing (do not scale).
3. Dimensions and depths are indicative only and will
vary according to installation and site conditions.
4. General arrangement based on WPD standard
CA6A/3 and GPSS Standard relating to the
installation of underground cables.
5. Trench arrangement and dimensions to be
confirmed during detail design stages.
6. Bentonite may be required within ducts to
potentially improve cable rating, subject to
agreement with relevant stakeholders.
7. The cable sizes to be confirmed at a later stage.
8. GPSS pipe dimensions are assumed only.
Detail 1
(See Note 5)
1:10
Section A - A
Typical Duct Cross Section
1:50
See Detail 1
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 24 OF 70
1m2m0
1:20
1:10
0 1m0.5m
2.5m5m0
1:50
10m 20m0
1:200
Proposed direct buried cable alignment
Proposed ducted cable alignment
Reinforced concrete
Stone dust
Well compacted thermally suitable
indigenous backfill
Clean sand
Haul Road
A
May 2014For DCO Submission
JAH LD JB
Joint bay
C
a
b
l
e
C
i
r
c
u
i
t
2
C
a
b
l
e
C
i
r
c
u
i
t
1
Service duct
chamber
Access gate
Link box pit
Bonding cables
Bonding cables
A
A
Link box pit
V
a
r
i
e
s
Service duct
chamber
Joint bay
H
a
u
l
R
o
a
d
Service Duct
Service Duct
90
0 m
in
.
Va
rie
s
Well compacted thermally
suitable indigenous backfill
Warning Tape
Protective tile
3mm stone
dust
Service duct
Ground Level
1750 750 1750
7000
75
20002000
Typical cable trench profile view
Ground Level
Warning
Tape
Protective tile
Joint bay
base slab
SumpSump
900
mm
m
in
Link box pit
Bonding cables
Service duct chamber
Joint bay
Service Duct
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
MMD-322069-E-DR-WPD-XX-0700
A
As Shown
132kV UNDERGROUND
CABLE INSTALLATION
TYPICAL GENERAL ARRANGEMENT OF
JOINT BAY WITH LINK BOX PIT
PINS SHEET 25 OF 70
13/NG/0215
SHT 1 OF 1
20897 EN020001
CAD
A1
1. All dimensions are in millimetres unless otherwise
stated.
2. Do not scale any items of information from this
drawing.
3. Existing ground profiles shown are for general
indication only.
4. Arrangement shown for indicative purpose only.
Dimensions and design may vary depending on
site and installation conditions.
5. Link boxes to be installed below ground. Length of
the bonding leads which connects to the link boxes
must not exceed 8m as per WPD standard
CA6A/3.
6. Joint separation to be determined dependant on
onsite conditions.
Typical Plan View of Joint Bay
1:100
Section A - A
Typical Joint Bay Cross Section
1:25
AA
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 25 OF 70
Typical Section View of Joint Bay
1:50
2.5m 5m0
1:50
1:25
0 2.5m1.250m
1:100
0 10m5m
See Detail 1
Detail 1
Typical Plan View of Joint Bay Connections
1:50
Haul road
Proposed direct buried cable alignment
Concrete
Stone dust
Well compacted thermally suitable
indigenous backfill
A
May 2014For DCO Submission
JAH LD JB
C
a
b
l
e
C
i
r
c
u
i
t
2
C
a
b
l
e
C
i
r
c
u
i
t
1
H
a
u
l
R
o
a
d
See Note 4
Link box pit
Service duct chamber
Link box pit
Service duct chamber
DESCRIPTION SIZE WEIGHT
TRACTOR 5.2m LONG x 2.54m WIDE x 3m HIGH 8 TONNES
TRAILER 5.9m LONG x 4.4m WIDE x 2.5m HIGH 5 TONNES
TRAILER WITH CABLE DRUM AND CABLE 5.9m LONG x 4.4m WIDE x 5m (APPROX) HIGH 40 TONNES
CABLE GUIDE 5m LONG x 3m WIDE x 3m (APPROX) HIGH 2.5 TONNES
20m Temporary Hardstanding
7m
15m TURNING CIRCLE FOR TRACTOR
DRUM / TRAILER DETAILS
Te
mp
ora
ry
Ha
rd
sta
nd
in
g
Tractor
Drum
Trailer
Cable guide
Direction of cable release
Cable Pulling Arrangement
NTS
MMD-322069-E-DR-WPD-XX-0701
A
As Shown
132kV UNDERGROUND
CABLE INSTALLATION
TYPICAL GENERAL ARRANGEMENT OF
CABLE PULLING LOCATION
PINS SHEET 26 OF 70
13/NG/0216
SHT 1 OF 1
20897 EN020001
CAD
A1
Typical Cable Pulling Layout
1:200
1. Do not scale any items of information from this
drawing.
2. Hardstanding shall be capable of supporting
equipment/mobile plant.
3. Arrangement shown for indicative purposes only,
dimensions and design may vary depending on site
and installation conditions.
4. Indicative location of trailer mounted cable drum.
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
Key
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 26 OF 70
Proposed direct buried cable alignment
Haul road
10m 20m0
1:200
A
May 2014For DCO Submission
JAH LD JB
Office T
raffic R
oute
Construction Traffic
One Way System
Heras Fence
Laydown
Area
Wheel Wash
Point
To/From
Haul Road
12x Portakabins
30x Car Parking Bays
20m x 20m
Security
Gate House
View A
Elevation on View A
Fuel Tank
Storage
~85m
~75m
Spoil
5x Minibus Parking Bays
To/From Haul Road
or Main Road
2.4m
T
o T
op
of F
ence
1.5m
T
o T
op of
S
oil B
und
Waste S
torage A
reas
3m Wide Soil Bund
3m Wide Soil Bund
Pe
de
stria
n A
cce
ss R
ou
te
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
MMD-322069-E-DR-400UG-XX-0800
B
NTS
TYPICAL 132kV COMPOUND -
GENERAL ARRANGEMENT
PINS SHEET 27 of 70
13/NG/0212
SHT 1 of 3
20897 EN020001
CAD
A1
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 27 OF 70
A
July 2013Section 42 Submission
JAH
Drawing to be read in conjunction with:
· 13/NG/0212 (Sheet 28 of 70) - Typical 132kV
Satellite Compound - General Arrangement.
· 13/NG/0212 (Sheet 29 of 70) - Typical 132kV
Compound Including Test Equipment - General
Arrangement.
1) Dimensions and layout arrangement shown is
indicative only. Design will vary according to the
construction contractors requirements, the available
area and the specific site constraints.
2) Portacabins will be single storey but may be raised to
take account of potential flood risk at certain locations.
Details to be agreed with relevant stakeholders.
3) Soil bund will be designed with suitable gaps/ drainage
pipes to allow water flow in flood conditions. Details to
be agreed with relevant stakeholders.
Pedestrian Access
Soil Bund
Spoil
B
May 2014For DCO Submission
JAH LD JB
12 x Portakabins
Security
Gate
House
Laydown Area
20m x 10m
2 x Minibus
Parking Bays
View A
Fuel
Tank
Storage
Elevation on View A
~5
5m
~55m
Wheel
Wash Point
Construction Traffic
One Way System
Heras Fence
To/From
Haul Road
Spoil
14 x Car
Parking Bays
To/From Haul Road
or Main Road
2.4
m
T
o T
op
o
f F
en
ce
1.5
m
T
o T
op
o
f
S
oil B
un
d
Waste Storage
Areas
Pedestrian A
ccess R
oute
3m Wide Soil Bund
3m Wide Soil Bund
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
MMD-322069-E-DR-WPD-XX-0801
A
As Shown
TYPICAL 132kV SATELLITE COMPOUND
- GENERAL ARRANGEMENT
PINS SHEET 28 of 70
13/NG/0212
SHT 2 of 3
20897 EN020001
CAD
A1
Drawing to be read in conjunction with:
13/NG/0212 (Sheet 27 of 70) - Typical 132kV
Compound - General Arrangement.
13/NG/0212 (Sheet 29 of 70) - Typical 132kV
Compound Including Test Equipment - General
Arrangement.
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 28 OF 70
1) Dimensions and layout arrangement shown is
indicative only. Design will vary according to the
construction contractors requirements, the available
area and the specific site constraints.
2) Portacabins will be single storey but may be raised to
take account of potential flood risk at certain locations.
Details to be agreed with relevant stakeholders.
3) Soil bund will be designed with suitable gaps/ drainage
pipes to allow water flow in flood conditions. Details to
be agreed with relevant stakeholders.
Pedestrian Access
Soil Bund
Spoil
A
May 2014For DCO Submission
JAH LD JB
Office T
raffic R
oute
Construction Traffic
One Way System
Heras Fence
Laydown
Area
Wheel
Wash Point
To/From
Haul Road
12x Portakabins
30x Car Parking Bays
5x Minibus
Parking Bays
20m x 20m
Security
Gate House
View A
Elevation on View A
~85m
~85m
Spoil
2x HV Cabling
Test Equipment
Fuel Tank
Storage
To/From Haul Road
or Main Road
2.4m
T
o T
op
of F
ence
1.5m
T
o T
op of
S
oil B
und
3m Wide Soil Bund
Waste S
torage A
reas
3m Wide Soil Bund
Pe
de
stria
n A
cce
ss R
ou
te
NG INVESTMENT No. APPLICATION No.
NG DRAWING No. SCALE
ISSUE
TITLE:
ISSUE DATE COMMENTS CHK'D APP'DDRAWN
Notes
Key
MMD DRAWING No.
COPYRIGHT NOT TO BE REPRODUCED WITHOUT THE WRITTEN PERMISSION OF THE NATIONAL GRID ELECTRICITY TRANSMISSION Plc
MMD-322069-E-DR-400UG-XX-0802
A
NTS
TYPICAL 132kV COMPOUND
INCLUDING TEST EQUIPMENT -
GENERAL ARRANGEMENT
PINS SHEET 29 of 70
13/NG/0212
SHT 3 of 3
20897 EN020001
CAD
A1
NATIONAL GRID (HINKLEY POINT C CONNECTION PROJECT) ORDER
DESIGN DRAWINGS
(REGULATION 5(2)(o))
SHEET 29 OF 70
Drawing to be read in conjunction with:
· 13/NG/0212 (Sheet 27 of 70) - Typical 132kV
Compound - General Arrangement.
· 13/NG/0212 (Sheet 28 of 70) - Typical 132kV
Satellite Compound - General Arrangement.
1) Dimensions and layout arrangement shown is
indicative only. Design will vary according to the
construction contractors requirements, the available
area and the specific site constraints.
2) Portacabins will be single storey but may be raised to
take account of potential flood risk at certain locations.
Details to be agreed with relevant stakeholders.
3) Soil bund will be designed with suitable gaps/ drainage
pipes to allow water flow in flood conditions. Details to
be agreed with relevant stakeholders.
Pedestrian Access
Soil Bund
Spoil
A
May 2014For DCO Submission
JAH LD JB