underground construction manual issue 14...detail drawings in this manual. appears on relevant...

UNDERGROUND CONSTRUCTION MANUAL

CONSTRUCTION PRACTICES Go to SECTION INDEX Back to MAIN INDEX

DESCRIPTION DWG

INDEX

H

11.08.10

T.Borg53 5089 1

5084

5200

5199

1

5065

E 10.01.12 CONSTRUCTION PRACTICES

5073/1

5073/2

5119

5023

5073/3

5073/4

5073/5

5073/6

5022/1

5022/2

5124/1

5124/2

5124/3

5124/4

5063/1

5063/2

CONSTRUCTION

Construction code guide - Undergound cables

Construction code guide - Insect protected

underground cables

protection

Construction code guide - Conduit and cable

Construction code guide - Underground cable

joints

Construction code guide - Insect protected

underground cable joints

Construction code guide - Warning sign

Electrical connection requirements

Typical URD layout conduit ducted

Road crossings conduit ducted

Conduit ducting and protection




Underground cable warning plaques

Plaque in paved or grassed/open areas

Underground cable warning plaques

Plaque in concrete or kerb

Underground cable warning sign post

Asset protection bollard

Attaching site identification label to

Padmounted substation & HV switch cabinet

Attaching site identification label to

CWSP

CONSTRUCTION DESCRIPTION DWG

C.Noel

A.Bletchly

5258LV Generator cable entry - installation instructions

14.01.14F

LV distribution cabinet

5289Attaching site identification label to LV pillars

G 14.04.15

Definitions bedding sand & stabilised backfill

5320Assy instruction for Lockwood 213CP Deadbolt

H 18.01.17

5328/1

5328/2

5328/3

External statistical meter - notes

External statistical meter - square padmount

External statistical meter - rectangular padmount

HARD COPYUNCONTROLLED

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ABN 50 087 646 062Dwg Sh

FILE: 5

UNDERGROUND DISTRIBUTION

20/1/03

C.Lindsay

CONSTRUCTION PRACTICES

5073

EXAMPLE:-

CABLE CODE I.I. NUMBERCABLE DESCRIPTION

LV

HV

EXAMPLE:-

UNDERGROUND CABLES

53 5073 11

UNDERGROUND CABLES - CONSTRUCTION CODE

detail drawings in this manual.

appears on relevant construction

Code shown within dashed box

A

CONSTRUCTION CODE GUIDE

LV-240C4/673

REFERENCE No.

CABLE CODE

B 30.06.03

E

C 30.07.10

1673

614

673

D 28.3.11

C. Noel

A. Bletchly

21.10.15E

= LV 6mm† Cu 1 core PVC earth cable (green/yellow)

= LV 16mm† Cu 4 core

= LV 240mm† Al 4 core

LV-6CUC1/1673

LV-16CUC4/614

LV-240C4/673

1542919

1632489

1634155

= 22kV 630mm† Al 1 core with DTS fibre

= 22kV Cable Unknown

= 22kV 630mm† Al 1 core

= 22kV 185mm† Al Triplex

= 11kV Cable Unknown




22-630C14F/1836

22-000

22-630C1/1835

22-185T/1834

11-000

11-400T/1725

11-185T/1723

11-35T/1722

1836

1835

1834

1725

1723

1722

2458354

n/a

2429926

2429934

n/a

2433811

2429959

2429942

LV-240C4/673 = LV 240mm† Al 4 core cable, Code reference No. 673

11-35T/1704 = 11kV 35mm† Al Triplex cable, Code reference No. 1704


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C.Lindsay 5073

EXAMPLE:-

CABLE CODE I.I. NUMBERCABLE DESCRIPTION

LV

HV

EXAMPLE:-

INSECT PROTECTED UNDERGROUND CABLES - CONSTRUCTION CODE




A

53 5073 22



INSECT PROTECTED UNDERGROUND CABLES

LVI-240C4/698

REFERENCE No.

CABLE CODE

H

1671

1672

1601

1623

1611

C. Noel

A. Bletchly

E 15.11.11

F 29.06.12

G 21.10.15

LVI-4CU2NS/1671

LVI-16CU2NS/1672

LVI-16CUC4/1601

LVI-50CUC4/1623

LVI-240C4/1611

= LV Insect Protected 4mm† 2 conductor

= LV Insect Protected 16mm† Cu 2 conductor

= LV Insect Protected 16mm† Cu 4 core

= LV Insect Protected 50mm† 4 core

= LV Insect Protected 240mm† Al 4 core

2400260

2406943

2400273

2410371

2400272

LVI-240C4/1611 = LV Insect Protected 240mm† Al 4 core cable, Code reference No. 1611

11I-185T/1720 = 11kV Insect Protected 185mm† Al Triplex cable, Code reference No. 1720

H 10.04.18

33I-300C1/1851

33I-50C1/1850

22I-35T/1833

11I-400T4F/1727

11I-400CUC1/1724

11I-400T/1726

11I-185T/1720

11I-35/1719

= 33kV Insect Protected 300mm† Al 1 core

= 33kV Insect Protected 50mm† Al 1 core

= 22kV Insect Protected 35mm† Al Triplex

= 11kV Insect Protected 400mm† Al Triplex with DTS fibre

= 11kV Insect Protected 400mm† Cu 1 core




1851

1850

1833

1727

1724

1726

1720

1719

2424984

2423655

2429991

2458362

2429918

2433829

2429975

2429967

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17/1/03CONSTRUCTION PRACTICES

5073

I.I. NUMBER

EXAMPLE:-

CONDUIT & CABLE PROTECTION

C80L

CONSTRUCTION CODE DESCRIPTION

CACT

CAP000

CAPC200

0182007

2403554

NOTE:- Refer drawing No. 5124 for conduit full description.

C80L = 80 Dia UPVC Conduit - Light Duty

CONDUIT & CABLE PROTECTION - CONSTRUCTION CODE


53 5073 3




A

3

= Cable Caution Tape - Orange

= Unknown Cable Protection Cover

= Cable Protection Cover (polymeric) 200 Wide x 2m

2406996

n/a

n/a

1865684

1865625

0104327

0104328

1865668

1865617

0104329

1865596

2406677

B 31.08.16

B

C. Noel

A. Bletchly

T. Borg

PSCB40

CSPEC

C000

C150H

C150L

C125H

C125L

C100H

C100L

C80H

C80L

C40H

= Pillar Service Conduit Bend UPVC

= Special Conduit

= Unknown Conduit

= 150 Dia UPVC Conduit - Heavy Duty

= 150 Dia UPVC Conduit - Light Duty









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5073

EXAMPLE:-

UNDERGROUND CABLE JOINTS

JOINT CODE I.I. NUMBERJOINT DESCRIPTION

LV-CJS16CUC4

LV

HV

EXAMPLE:- 2

2

UNDERGROUND CABLE JOINTS - CONSTRUCTION CODE





A

53 5073 44

LV-CJS000

LV-CJS240C4

LV-CJS16CUC4

LV :- LV-CJS16CUC4 = LV, Cable joint, Straight, 16mm Cu 4C XLPE

HV :- 22-CJS185T = 22kV, Cable joint, Straight, 185mm Al Triplex XLPE

F

= LV, Cable Joint, Straight, Unknown

= LV, Cable Joint, Straight, 240mm† Al 4C XLPE

= LV, Cable Joint, Straight, 16mm† Cu 4C XLPE

22-CJS000

22-CJS630C1

22-CJS185T

11-CJS000

11-CJS400T

11-CJS185T

11-CJS35T

n/a

2404221

2404220

n/a

2461689

2461671

0104271

C. Noel

A. Bletchly

C 01.10.13

D 13.07.15

E 13.01.17

T. Borg

n/a

0104266

0104307

= Cable Joint, Straight, Unknown

= 22kV, Cable Joint, Straight, 630mm† Al 1C XLPE

= 22kV, Cable Joint, Straight 185mm† Al Triplex XLPE

= 11kV, Cable Joint, Straight, Unknown

= 11kV, Cable Joint, Straight, 400mm† Al Triplex XLPE



10.04.18F

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5073

EXAMPLE:-

JOINT CODE I.I. NUMBERJOINT DESCRIPTION

LV

HV

EXAMPLE:- 2

2

INSECT PROTECTED UNDERGROUND CABLE JOINTS - CONSTRUCTION CODE




A


553 5073 5

INSECT PROTECTED U/G CABLE JOINTS

LVI-CJS16CUC4

H

LV :- LVI-CJS16CUC4 = LV Insect Protected, Cable joint, Straight, 16mm Cu 4C XLPE

HV :- 22I-CJS35T = 22kV Insect Protected, Cable joint, Straight, 35mm Al Triplex XLPE

LVI-CJS50CUC4

LVI-CJS000

LVI-CJS240C4

LVI-CJS16CUC4

= LV Insect Protected Cable Joint Straight 50mm† Cu 4C XLPE

= LV Insect Protected Cable Joint Straight Unknown

= LV Insect Protected Cable Joint Straight 240mm† Al 4C XLPE

= LV Insect Protected Cable Joint Straight 16mm† Cu 4C XLPE

2434066

n/a

0104266

0104307

C. Noel

A. Bletchly

E 07.02.12

01.10.13F

G 14.04.16

2434082

2434074

n/a

2404219

n/a

0105044

2461689

2461671

= 33kV Insect Protected Cable Joint Straight 300mm† Al 1C TR-XLPE

= 33kV Insect Protected Cable Joint Straight 50mm† Al 1C TR-XLPE

= 22kV Insect Protected Cable Joint Straight Unknown

= 22kV Insect Protected Cable Joint Straight 35mm† Al Triplex XLPE

= 11kV Insect Protected Cable Joint Straight Unknown

= 11kV Insect Protected Cable Joint Straight 400mm† Cu 1C XLPE



33I-CJS300C1

33I-CJS50C1

22I-CJS000

22I-CJS35T

11I-CJS000

11I-CJS400CUC1

11I-CJS400T

11I-CJS185T

H 13.01.17 T. Borg


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FILE: 5


��

C.Lindsay

30/5/00

D. M K.c

�

�

�

�

�

�

�

�

�

�

�

�

�

1 way supply pillar

SH 2

PA

VE

ME

NT

RO

AD

Next

Sta

ge o

f E

sta

te

Conduit required for

all Public Lighting

supply cable

’E’ Marker shown thus.

Provide at all kerb

crossings. Road crossing conduit

TYPICAL URD LAYOUT

CONDUIT DUCTED


ROAD PAVEMENT

3 way supply

pillar with

street light

Kerb

5022

F

F

F

F

F

F

F

F

F

F

F

FFF

F

F

F

F

F

Cross-road

pillar

Real Property

Survey Peg

53 5022 11

Refer Note 1.

F

F

F

F Electricity Footpath

Allocation

NOTE 1.

Real Property

Allotment

Boundries

Electricity Footpath

Allocation

F

F

Refer SECTION 1

Refer SECTIONSH 2

2

2 way supply

pillar

Service

conduit

shown thus

2 way supply

pillar

Cross-road

pillar with

street light

Conduit

shown thus

2 way linking

pillar

2 way supply

pillar Conduit bends

as required

Conduit bends

as required

Polymeric cable

protection cover

shown thus.

Refer Note 1.

Provide polymeric cable

protection cover to all

conduit outside Electricity

Footpath Allocation,

including under roads.

Refer Drg. 5124 Sh.1

for specific requirements.

B 30.09.05

C

�

�

�

�

�

�C 30.07.10

�

�

�

�

�

�

Road crossing conduit

on a line between Real

Property Survey Pegs

where possible.


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�DRAWN

DATE

PASSED

APPROVED


ABN 50 087 646 062Dwg Sh

FILE: 5


��

��B� 1/2 �DISC

��

�

��B� 1/2 �DISC

C.Lindsay

29/9/00

D. M K.c

��

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Real

Property

Survey

Peg

Supply

pillar

Distribution cables and

conduits along footpath

omitted from view.

Conduit to

street light

Footpath

1830mm min radius

typical

Cross-road

pillar

Finished Surface Line

’E’ marker

Road

Pavement

Kerb

’E’ marker

Kerb

Bedding sand

Conduit

between pillars

’E’ marker

Kerb

’E’ marker

Road

Pavement

Finished Surface Line

NO

TE

Conduit

as required

1830 min radius

typical

CONDUIT DUCTED

ROAD CROSSINGS


Kerb

SH 1

5022

o90 conduit bend

Service conduit

Real

Property

Survey

Peg

o90 conduit bend

as required

SH 1

cLcL

NO

TE N

OT

E

Bedding sand Cross road conduit

continuous and joined

to footpath conduit

F

60

0

min

NO

TE

NO

TE

60

0

min

53 5022 22

Caution tape

orangePolymeric cable

protection cover

Polymeric cable

protection coverF

F

F

FF

F

F

F

F

F

F

F

FF

SECTION 1

SECTION 2

NOTE:

Refer applicable regional TRENCHING

detail for depth of conduits

B 30.09.05

C

��

�

�C 02.08.10

��

�

�

Caution tape

orange

Overlap

Caution tape orange

may follow profile

of road surface


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A ORIGINAL ISSUE

�

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�DRAWN

DATE

PASSED

APPROVED


ABN 50 087 646 062Dwg Sh

FILE: 5


C.Lindsay


o

o

o

o

2

o

o

o

5124

CONDUIT DUCTING AND PROTECTION

I.I. No. I.I. No.SIZE / CLASS

CONDUIT BENDS

353 5124 3

TYPICAL APPLICATIONDETAIL / APPLICATION

o

Distribution cable entry at URD pillars

(minimum)

80 Dia. L.D.

ELECTRONIC CABLE MARKER I.I.No. 0152574

ORANGE CAUTION TAPE I.I.No. 0182007

POLYMERIC CABLE PROTECTION COVER 200mm wide x 2m long I.I.No. 2403554

NOTE: SERVICE CONDUIT BEND AT PILLARS to drawing No. 875254, I.I.No. 2406996

Insect Protected

16mm†, 50mm† and 240mm† 4 Core Cables

16mm† and 240mm† 4 Core Cables

ROAD CROSSINGS

L.V. CABLES, FOOTPATHS AND MINOR

11kV 400mm† 1 core cable I/P (3 per conduit) *

B 30.07.10

100 Dia. L.D

100 Dia. H.D

1865617

1865668

o60 1000R Major Deviation 2429868

As Required

C 15.11.11A.Bletchly

C.Noel

11kV 400mm† Triplex Cable. Standard & I/P

D

HARD COPYUNCONTROLLEDD 03.09.14

ABOVE

AS APPLICABLE FOR CABLE SIZES AS LISTED

MRD ARTERIAL ROAD CROSSINGS

AND ROAD CROSSINGS

ROAD LIGHTING CABLES, FOOTPATHS40 Dia. H.D. 2406677 90 300R Vertical bends at pillars & cast in situ foundations

90 600R Horizontal changes of direction

2406976

2400406

1865596

drawings "Conduit bends at Pillar - Sections".

over the bend. Refer the applicable regional TRENCHING

wide x 1m long polymeric cable protection cover placed

45 1200R - These bends require the addition of 200mm

Conduit buried 600 or 750mm below ground surface :

45 1830R

Conduit buried 900mm or 1000mm below ground surface :

Note: Suitable for 16mm 4 core cable ONLY

90 450R Cross road cable entry at URD pillars

15 1830R Minor Deviation

15 1830R Minor Deviation

30 1830R Average Deviation

45 1830R Major Deviation

45 1830R Deviation

22kV 35mm† Triplex Cable Insect Protected

22kV 185mm† Triplex Cable

Insect Protected

11kV 35mm†, 185mm† Triplex Cable

11kV 35mm†, 185mm† Triplex Cable

FOOTPATHS & MINOR ROAD CROSSINGS

22kV 630mm† 1 Core Cable (3 per conduit) *

125 Dia. L.D. 0104328

150 Dia. L.D. 1865625

80 Dia. H.D.

125 Dia. H.D.

150 Dia. H.D. 1865684

0104327

0104329 N/A

2400407

0104326

0104325

0104324

2400405

2400399

2400402

2400403

o

o

50 Dia. H.D. 1865595 o186567690 304R Vertical bends at pillars

30 1830R Minor Deviationo

2400404o

45 1830R Minor Deviation 2400402

o240596190 1000R Customer cable entry at GRP Distribution Cabinet

require 3 x Ø100 conduit.

Long &/or difficult installations

* Input should be sought from cable installer.

o186569290 600R Customer cable entry at GRP Distribution Cabinet

o45 1000R Deviation

o60 1000R Deviation

2455459

2455467

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24/1/03

5124


CONDUIT DUCTING AND PROTECTION

453 5124 4

BENDS AT POLE TERMINATION

CABLE APPLICATION

DETAIL

BENDS

I.I.No.

0104482Vertical bend

0104475

CABLE APPLICATION

DETAIL

BENDS

I.I.No.

2400410

BENDS AT 22kV PADMOUNTED SUBSTATIONS

Vertical bend to switchgear

NOTE: A conduit bend is not suitable for cable that is not included above.

CABLE APPLICATION

DETAIL

BENDS

I.I.No.

BENDS AT LV DISTRIBUTION CABINET

0104675

0104482

0104475

B 6.1.04

D

C 17.9.08

L.V. 240mm† and 16mm† 4 Core

11kV 35mm† Triplex

11kV 35mm† Triplex Insect Protected


ï»¿80 dia 90î��

ï»¿125 dia 90î��

ï»¿80 dia 90î��

0104482ï»¿80 dia 90î��

0104675

L.V. 240mm† 4 Core


22kV 185mm† Triplex

22kV 630mm† 1 Core (3 per conduit)

L.V. 240mm† 4 Core ï»¿80 dia 90î��

ï»¿150 dia 90î��

ï»¿125 dia 90î��

ï»¿80 dia 90î��

L.V. 50mm† 4 Core Insect Protected

L.V. 16mm† 4 Core Insect Protected

29.06.12DA.Bletchly

C.Noel

T.Borg

ï»¿125 dia 60î�� 22kV 35mm† + 22kV 185mm†

22kV 35mm† + 22kV 185mm† ï»¿125 dia 45î��

Horizontal bends to switchgear

Vertical bends to switchgear

switchgear

Vertical bends to

switchgear

Horizontal and Vertical bends to

2429868

2439560


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FILE: 5



5084

DEFINITIONS

BEDDING SAND

DEFINITION - BEDDING SAND

m

53 5084 1

for use contains organic matter, approval for its use shall be obtained from Ergon Energy prior to delivery to site.

The quantity of material finer than 75 m shall not exceed 20% by mass. Some organic matter will be allowed but where the material intended

"Bedding Sand" shall be unwashed fine or coarse sand having a maximum particle size of less than 4.75mm, ie 100% passing a 4.75mm sieve.

B 31.03.15

C. Noel

A. Bletchly

T. Borg B

DEFINITION - STABILISED BACKFILL

d) Place backfill in 200mm thick layers and mechanically compact thoroughly.

then imported materials shall be used.

c) If the excavated material does not conform to the above requirements

to 8 parts fill (by volume) and shall be thoroughly mixed in a rotary mixer.

b) Backfill shall be stabilised with cement in the ratio of 1 part cement

- Silts and clays have all clods broken down to be smaller than the 25mm in size.

- Gravels and sands have a maximum particle size of 25mm.

- The material consists of gravel sand or loam suitable for compacting.

a) Excavated material may be used as backfill provided


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FILE: 5



ATTACHING SITE IDENTIFICATION LABEL TO

Asset Types:

PADMOUNTED SUBSTATION

Padmounted Substation and HV Switch Cabinet

DANGER

DANGER

PADMOUNTED SUBSTATION & HV SWITCH CABINET

53 5199 15199

place asset on front door (facing road)

Note: On Rectangular Padmounted Substations

Typical Front Entry (square)

03.08.10

T.Borg

Identifier Type:

Requirement:

Location

F

HIGH VOLTAGE

PADMOUNTEDSUBSTATION

No.

HIGH VOLTAGE

4321

5

Used on undiscovered assets only

IDENTIFICATION NUMBER

6 DIGIT ASSET

NOTE:-

generated in Small World.

Number automatically

123456789A

could impair the effectiveness of the adhesive.

Surface should be wiped clean to ensure no dust or grease is left which

Application:

Identifier

HV SWITCH CABINET

F

DANGER

HIGH VOLTAGE

6

123456789A

123456789A

123456789A

123456789A

numbers / letters on yellow background.

8-10 digit / letter vertical bare aluminium tray with black embossed

Attach to all new assets

ASSET IDENTIFIER

8-10 DIGIT / LETTER

B 15.11.11

C.Noel

A.Bletchly

D

C 19.06.13

Adhesive: Lock-tite 454 (Powder Coated assets)

Ensure that existing information is not covered.

Place on the front of the asset as shown.

13.06.17D

582-2

581-A to E and

581-0 to 9 and

Assy Selection

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Asset Types:

53 5200 15200

03.08.10

T.Borg

F

Identifier Type:

Application:

Identifier

of the adhesive.

or grease is left which could impair the effectiveness

Surface should be wiped clean to ensure no dust

4321

5



6 DIGIT ASSET

NOTE:-



123456789A

LV DISTRIBUTION CABINET

(Typical)

6

123456789A

embossed numbers / letters on yellow background

8-10 digit / letter vertical bare aluminium tray with black


ASSET IDENTIFIER

8-10 DIGIT / LETTER

C.Noel

A.Bletchly

D

B 15.11.11

C 19.06.13 LV DISTRIBUTION CABINET

LV Distribution Cabinet

Requirement

Location Place on the front of the asset as shown.


Adhesive: Sikaflex 11FC (Steel/Aluminium assets).

ELECTRICITY

13.06.17D

582-4

581-A to E and

581-0 to 9 and

Assy Selection

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FILE: 5



525853 5258 1L. Burton

A. Bletchly

C. Noel

31/10/11LV GENERATOR CABLE ENTRY

Align corner of template

with corner of padmount

F

F

Padmount Base

Drill a Ø6mm hole at each corner of the template cutout.

Remove the template and cut between the holes utilising a

jigsaw, grinder (with 1mm disc) or other suitable means.

Remove all sharp edges and burrs and paint exposed metalwork.

1.

2.

3.

INSTALLATION OF COVER KIT IN CLOSED POSITION

INSTALLATION OF COVER KIT IN OPEN POSITION

INSTALLATION INSTRUCTIONS FOR FITTING LV CABLE

ENTRY COVER KIT TO PADMOUNT LV COMPARTMENT

Finished position (Closed)

Finished position (Open)

INSTALLATION INSTRUCTIONS

4. Install cover kit in either the open or closed position as required.

Template

Refer dwg 1022052-01

Folded edges in

F

F

Folded edges

out

Adjust cover to

give req’d opening

F

Position the template as shown and drill one off Ø8.5mm hole and

fix template in position with one of the supplied tamper proof bolts.

Markup the remaining hole centres using a centre punch and

drill Ø3.0mm pilot holes. Remove the template and drill remaining

seven Ø8.5mm holes.

5. When locating the position of the cable cover on old rectangular

padmounts, be mindful of obstructions such as earth studs and

fuse panels inside the enclosure.


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ABN 50 087 646 062Dwg Sh

FILE: 5


Requirement

Location




Place on the front of the asset as shown.

Asset Types:

F

53 5289 15289

19.06.13

T.Borg

Identifier Type:

Application:

Identifier

of the adhesive.

or grease is left which could impair the effectiveness

Surface should be wiped clean to ensure no dust



6 DIGIT ASSET

NOTE:-



1

2

3

4

5

6

7

8

9

123456789

123456789

123456789

C.Noel

A.Bletchly LV PILLARS

TALL LV PILLAR SMALL LV PILLAR LARGE LV PILLAR


ASSET IDENTIFIER

8-10 DIGIT

1

2

3

4

5

6

on yellow background

8-10 digit self adhesive black embossed numbers

remove with a household grade detergent.

If oil is present or surface is "waxy",

Note:

B 01.09.14

C

ELECTRICITY

(GRP)

DISTRIBUTION CABINET

123456789

LV Pillars & Polymer (GRP) Distribution Cabinets

C 13.06.17

592-0 to 9

Assy Selection

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A. Bletchly

C. Noel

23/04/15ASSEMBLY INSTRUCTION FOR

532053 5320 1T. Borg

LOCKWOOD 213CP DEADBOLT

F

Lock mount plate

counter sunk

Set screw M5 x 40 s/s

FF

F

& washer 5mm s/s

ST STL A2 150

Nyloc self locking nut

ENGAGED OR FULLY WITHDRAWN

UNLESS THE LOCK CATCH IS FULLY

POSSIBLE TO WITHDRAW THE KEY

AFTER ASSEMBLY IT SHOULD NOT BE

1.

ASSEMBLY INSTRUCTION:

3.

deadbolt

Lockwood 213CP F

Lock catch

of V’s are in the same direction, per below.

Turn ferrule with slot on back of lock until points

assembly on door of equipment.

Remove lock mounting plate from lock

2.

fits in back of lock and secure in place.

assembly so that the cylinder connecting bar

Place the lock mounting plate over the lock


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FILE: 5



A. Bletchly

C. Noel

30/04/15

1.

2.

3.

4.

5.

532853 5328 1

1

EXTERNAL STATISTICAL METER

PADMOUNT SUBSTATION INSTALLATION INSTRUCTIONS

T. Borg

PADMOUNT SUBSTATION LV COMPARTMENT

LV STATISTICAL METER ENCLOSURE TO

INSTALLATION INSTRUCTIONS FOR FITTING

be mindful of obstruction inside the enclosure.

When locating the position of the LV Statistical Meter Enclosure

cutting compound to achieve required hold diameter.

Drill pilot hole Ø3.0mm (optional) and using step drill and

Mark position of cable entry using a centre punch.

Paint exposed metal work.

Clean excess drilling compound and remove all sharp edges and burrs.

Mount enclosure, and install cable glands.

6.

Remove the template and drill remaining three Ø8.5mm holes.

Mark up remaining holes using a centre punch and drill Ø3.0mm pilot holes.

and fix template in position with one of the supplied tamper proof bolts.

Position the template in the required position and drill one off Ø8.5mm hole

mounts and nylon cable ties.

secure wiring to padmount enclosure / LV switchboard using adhesive cable

Wiring should be installed in such a manner it can not cause inadvertent contact,

Install wiring from entry into padmount enclosure to terminations.


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2532853 5328 2



EXTERNAL STATISTICAL METER - SQUARE

C. Noel

A. Bletchly

T. Borg

04/05/15

TRANSFORMER

HV SWITCHGEAR LV SWITCHGEAR

COMPARTMENT

LV SWITCHGEAR

FRONT VIEW

Refer note 1

Statistical Meter Enclosure

F

F

F

F

F

F

F

1215

100

F

100

NOTE:

- Minimum 650mm required.

1. Ensure sufficient space between Padmount Substation and nearby structures.

TOP VIEW

SIDE VIEW


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5328



C. Noel

A. Bletchly

T. Borg

04/05/15

NOTE:

353 5328 3

EXTERNAL STATISTICAL METER - RECTANGULAR

Compartment

LV

Compartment

HV

Compartment

Transformer

FRONT VIEWSIDE VIEW

TOP VIEW

1300

Refer note 1

Statistical Meter Enclosure

F

F

- Minimum 1400mm required if access is required to rear.

- Minimum 650mm required if no access required to rear.

1. Ensure sufficient space between Padmount Substation and nearby structures.


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FILE: 5


underground construction manual issue 14...detail drawings in this manual. appears on relevant...

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