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Ergon Energy Document Revision ListProject :‐ Sub‐Transmission Construction ManualElectronic ‐ Website Version
Date of Issue
Day 2 22 4 18 28 10 16 Day 2 22 4 18 28 10 16
Month 7 8 11 11 5 12 8 Month 7 8 11 11 5 12 8
Year 13 13 13 13 15 15 17 Year 13 13 13 13 15 15 17
Section Title / Drawing Number Current Published Section Title / Drawing Number Current
Published
Section 10 – Earthing Ver 5 (891.5 KB) 16-Aug-17 1 2 ‐ ‐ 3 4 5
5‐10‐1‐1 0A 0A 0A 0A 0A5‐10‐2‐1 0A 0A 0A 0A 0A5‐10‐2‐2 0A 0A 0A 0B 0B5‐10‐3‐1 0A 0B 0C 0C 0C5‐10‐4‐1 0A 0A 0B 0B 0B5‐10‐5‐1 0A 0A 0B 0B 0B5‐10‐6‐1 0A 0A 0B 0B 0B5‐10‐6‐2 0A
Issued Document Revision Number:
Section 10 ‐ Earthing Ver 5
Issued Document Revision Number:
New Drawing
OVERHEAD SUB-TRANSMISSION
0A5
1-1SUPERSEDES:
HARD COPYUNCONTROLLED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
Approved
Date
Checked
Drawn
VOLUME FOLDER ISSUE
DRAWING NUMBER:
PAGE
C NOEL
P DE SOUSA ROQUE
14/02/2013
DESCRIPTIONCONSTRUCTION DESCRIPTION
T BORG
DWG No.CONSTRUCTION DWG No.
5-10-2-1
5-10-3-1
5-10-4-1
5-10-6-1
5-10-1-110
5-10-2-2
5-10-5-1ECEDDSC/EADD
ECEGR00
ECEPCSC/XC
ECECP00
Earthing Construction Codes
Additional Earthing Codes
Grading Arrangement - Concrete Pole
Driver Rod Earthing Arrangement - Concrete Pole
Deep Drilled Earthing
Counterpoise Earthing
EARTHING
INDEX
SUPERSEDES:
HARD COPYUNCONTROLLED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
Approved
Date
Checked
Drawn
VOLUME FOLDER ISSUE
DRAWING NUMBER:
PAGE
OVERHEAD SUB-TRANSMISSION
0AL BURTON 5 2-1
CONSTRUCTION CODE GUIDE
10
EARTHING
E G R S CE C
construction manual
folder in subtransmission
Concrete pole earthing
0
S
X
D
ROD SPEC
Nil
Standard length
Extended (2 rods)
Deep drilled
0
C
ELECTRODE TYPE
Not applicable
Copper Clad
P
G
C
E
E
E
AE
SUBSIDIARY CONSTRUCTION
D
D
C
E
E
E
SE
OE
DE
RN
FN
C
R
P
B
A
M
T
C
P
D
E
R
Pole Connection : connect earth electrode to concrete pole
Concrete Pole with OHEW : Grading Ring
Concrete Pole with OHEW : Counterpoise
Single Concrete Pole with OHEW : Air-break switch
Double Concrete Pole with OHEW : Air-break switch
Double Concrete Pole with OHEW : Motorised air-break switch
Concrete Pole with OHEW : 66kV Cable termination
Concrete Pole with OHEW : Subsidiary Cable termination
Concrete Pole with OHEW : OPGW cannister
Concrete Pole with no OHEW : Remote locations
Concrete pole with OPGW : Deep Drilled earthing
C
POLE TYPE
Conductive poles (Concrete or steel)
EARTHING - STANDARD CONFIGURATIONS
EARTHING:
Small world object type: Earth
STANDARD CONFIGURATIONS
5-10-2-1
Concrete Pole with Deep Drilled Earthing
C NOEL
P DE SOUSA ROQUE
15/11/2012
OVERHEAD SUB-TRANSMISSION
0BL BURTON 5 2-2
CONSTRUCTION CODE GUIDE
10
EARTHING
D CE A
0
S
X
D
ROD SPEC
Nil
Standard length
Extended (2 rods)
Deep drilled
C
ELECTRODE TYPE
Copper Cladconstruction manual
in subtransmission
Additional earthing folder
EARTHING - ADDITIONAL EARTHING
ADDITIONAL EARTHING
EARTHING:
Small world object type: Earth
5-10-2-2
SUPERSEDES:
HARD COPYUNCONTROLLED VOLUME FOLDER ISSUE
DRAWING NUMBER:Ergon Energy Corporation Ltd
ABN 50 087 646 062
Approved
Date
Checked
Drawn
PAGE
7/11/2013
P DE SOUSA ROQUE
C NOEL
300
600
ASSY DESCRIPTION
1251-1
SUPERSEDES:
HARD COPYUNCONTROLLED VOLUME FOLDER ISSUE
DRAWING NUMBER:Ergon Energy Corporation Ltd
ABN 50 087 646 062
Approved
Date
Checked
Drawn
PAGE
OVERHEAD SUB-TRANSMISSION
0CL BURTON 5 3-1
QTY
Construction Code
MATERIAL
Grading ring arrangement 1
ECEGR00
Caution tape
700
700
Pole
PoleConc.
CONCRETE POLE
10
Assy 1251-1
5-10-3-1
200 in rock
Depth 600 in soil 200 in rock
Depth 300 in soil
if required
Additional earthing
EARTHING
GRADING ARRANGEMENT
DO NOT CUT
earth conductors to make connection.
before making connection. Bend
liberally coated with electrical grease
wire-brushed clean, and then
3. Copper conductor to be dry
risers shall contain 300 slack.
2. To allow for soil movement all
In Rock - Both - 200mm
Outer - 600mm
In Soil - Inner - 300mm
1. Burial depths
Notes:
SEPARATION FROM COMMUNICATIONS:
refer Standards Section.For separation from other communications assets
- Concrete pole = 1m
- Bare earth cable = 1m
- Earth rod = 1m
jacketed or in plastic conduit:
communications cable plastic sheathed /
Provide the following minimum separation to
- Concrete pole = 15m
- Bare earth cable = 15m
- Earth rod = 15m
communications manholes, pillars, pits etc:
Provide the following minimum separation to
4.
& Telstra
agreement between Ergon Energy
Refer power co-ordinator guidelines
earth rod or earth cable:
12.5m from concrete pole, stay anchor,
Minimum separation to gas pipeline
Soil
Soil
28/05/201528/05/2015
R MARGANIR MARGANI
P DE SOUSA ROQUEP DE SOUSA ROQUE
GRADING RING
5m min.
ASSY DESCRIPTION
1252-1
SUPERSEDES:
HARD COPYUNCONTROLLED VOLUME FOLDER ISSUE
DRAWING NUMBER:Ergon Energy Corporation Ltd
ABN 50 087 646 062
Approved
Date
Checked
Drawn
PAGE
OVERHEAD SUB-TRANSMISSION
0BL BURTON 5 4-1
Construction Code
MATERIAL
1
ECEPCSC
Caution tape
CONCRETE POLE
10
ECEPCXC
1252-2
EC
EP
CS
CE
CEP
CX
C
1
5-10-4-1
EARTHING
SEPARATION FROM COMMUNICATIONS:
risers shall contain approximately 300 slack.
To allow for different pole soil movement, all
ensure flat contact surface.
If ferrule is recessed pack out with flat s/s washers as required to
1.
2.
3.
Notes:
- Concrete pole = 1m
- Bare earth cable = 1m
- Earth rod = 1m
jacketed or in plastic conduit:
communications cable plastic sheathed /
Provide the following minimum separation to
- Concrete pole = 15m
- Bare earth cable = 15m
- Earth rod = 15m
non-insulated metal sheathed cable etc:
communications manholes, pillars, pits,
Provide the following minimum separation to
refer Standards Section.
For separation from other communications assets
4. Refer power co-ordinator guidelines agreement between Ergon Energy & Telstra.
earth rod or earth cable:
12.5m from concrete pole, stay anchor,
Minimum separation to gas pipeline
PoleConcrete
rod
driven earth
Assy 1252-1
earthing
additional
Assy 1252-2
Driven Earth Rod
Additional Earthing
earthing. (DO NOT CUT)
electrical grease before making connection. Bend earth conductors for additional
Copper conductor to be dry wire-brushed clean, and then liberally coated with
DRIVEN ROD EARTHING5/09/2014 5/09/2014
R MARGANIR MARGANI
P DE SOUSA ROQUEP DE SOUSA ROQUE
SUPERSEDES:
HARD COPYUNCONTROLLED
Ergon Energy Corporation Ltd
ABN 50 087 646 062
Approved
Date
Checked
Drawn
VOLUME FOLDER ISSUE
DRAWING NUMBER:
PAGE
OVERHEAD SUB-TRANSMISSION
0BL BURTON 5
2.
NOTES:
1.Earthing to run in direction of mains.
(Additional)EADD
ASSY DESCRIPTION QTY
1254-7DEEP DRILLED EARTH TESTING:
MATERIAL
1
ASSY DESCRIPTION QTY
1255-1 AR
MATERIAL - ADDITIONAL EARTH
Earth additional - deep drilled
10 5-1
5-10-5-1
Caution tape
DEEP DRILLED EARTHING
ECEDDSC
Construction Code
3.
4.as required to ensure flat contact surface.If ferrule is recessed pack out with flat s/s washers
shall contain approximately 300 slack.To allow for different pole soil movement, all risers
as necessary.tested after 7 days and additional earthing addedcompletion of work on site the installation shall bespecified resistance is not achieved prior tosome days after earthing is installed. WhereSpecified earth resistance may not be achieved for
5.
to make connection. (DO NOT CUT)before making connection. Bend earth conductorsand then liberally coated with electrical greaseCopper conductor to be dry wire-brushed clean,
6.between Ergon Energy & Telstra.Refer power co-ordinator guidelines agreement
Assy 1255-1
Additional deep drilled earthing if required
Assy 1254-7
Deep drilled earthing
Earth (35mm†) to concrete pole - deep drilled
EARTHING CONSTRUCTION
SEPARATION FROM COMMUNICATIONS:
refer Standards Section.For separation from other communications assets
- Concrete pole = 15m- Bare earth cable = 15m- Earth rod = 15mcommunications manholes, pillars, pits etc:Provide the following minimum separation to
- Concrete pole = 1m- Bare earth cable = 1m - Earth rod = 1mor in plastic conduit:communications cable plastic sheathed / jacketedProvide the following minimum separation to
earth rod or earth cable:
12.5m from concrete pole, stay anchor,
Minimum separation to gas pipeline
28/05/2015
R MARGANI
P DE SOUSA ROQUE
10000
10000
ASSY DESCRIPTION
1253-1
SUPERSEDES:
HARD COPYUNCONTROLLED VOLUME FOLDER ISSUE
DRAWING NUMBER:Ergon Energy Corporation Ltd
ABN 50 087 646 062
Approved
Date
Checked
Drawn
PAGE
OVERHEAD SUB-TRANSMISSION
0BL BURTON 5 6-1
QTY
Construction Code
MATERIAL
1
ECECP00
Caution tape
Pole
PoleConc.
EARTHING
CONCRETE POLE
10
Assy 1253-1
COUNTERPOISE EARTHING
Counterpoise earthing to concrete pole
LINE DIRECTION
50005000
5000
5000
5-10-6-1
(pipelines, fences, cables ect).
Extend earthing away from metalic services
Additional earthing to stay within the easement.
to unearthed overhead line. 10O elsewhere
5O within 1km of substation or 1km from transition
connected to pole:
with OHEW disconnected and additional earthing
Unless specified otherwise footing resistance
SEPARATION FROM COMMUNICATIONS:
refer Standards Section.For separation from other communications assets
2.
3.
4.
Notes:
in rock - 200
- outer 300
1.
- inner 200
control & grading ring earthing in soil
Burial depths as directed by superintendent gradient
All trenches to be backfilled with original material
- 200 in rock
- 300 in soil unsuitable for cultivation
Counterpoise 750 in soil suitable for cultivation
5.
- Concrete pole = 15m- Bare earth cable = 15m- Earth rod = 15mcommunications manholes, pillars, pits etc:Provide the following minimum separation to
- Concrete pole = 1m- Bare earth cable = 1m - Earth rod = 1mjacketed or in plastic conduit:communications cable plastic sheathed /Provide the following minimum separation to
approximately 300 slack.
To allow for different pole soil movement, all risers shall contain
Bend earth conductors to make connection. (do not cut)
coated with electrical grease before making connection.
Copper conductor to be dry wire-brushed clean, and then liberally
For agricultural areas earthing cable to be run down pole & through 50mm conduit in backfill.
If ferrule is recessed pack out with flat s/s washers as required to ensure flat contact surface.
6. Refer power co-ordinator guidelines agreement between Ergon Energy & Telstra
earth rod or earth cable:
12.5m from concrete pole, stay anchor,
Minimum separation to gas pipeline
28/05/201528/05/2015
R MARGANIR MARGANI
P DE SOUSA ROQUEP DE SOUSA ROQUE
ASSY DESCRIPTION
1256-1
SUPERSEDES:
HARD COPYUNCONTROLLED VOLUME FOLDER ISSUE
DRAWING NUMBER:Ergon Energy Corporation Ltd
ABN 50 087 646 062
Approved
Date
Checked
Drawn
PAGE
OVERHEAD SUB-TRANSMISSION
0A5 7-1
QTY
Construction Code
MATERIAL
1
ECEDA00
Caution tape
Pole
PoleConc.
CONCRETE POLE
10
Assy 1256-1
200 in rock
Depth 600 in soil
200 in rock
Depth 300 in soil
if required
Additional earthing
EARTHING
DO NOT CUT
earth conductors to make connection.
before making connection. Bend
liberally coated with electrical grease
wire-brushed clean, and then
3. Copper conductor to be dry
risers shall contain 300 slack.
2. To allow for soil movement all
In Rock - Both - 200mm
Outer - 600mm
In Soil - Inner - 300mm
1. Burial depths
Notes:
SEPARATION FROM COMMUNICATIONS:
4.
& Telstra
agreement between Ergon Energy
Refer power co-ordinator guidelines
Soil
Soil
GRADING ARRANGEMENT - ABS CONSTRUCTION
T BORG
5-10-7-1
Grading ring arrangement - ABS construction
Pole700 700 700 70012001200
700
700
700
700
300
600
pole ferrule.
be earthed via
ABS handle to
PoleConc.
stay anchor, earth rod or earth cable:
Minimum separation to gas pipeline 12.5m from concrete pole,
refer Standards Section.
For separation from other communications assets
- Concrete pole = 1m
- Bare earth cable = 1m
- Earth rod = 1m
cable plastic sheathed / jacketed or in plastic conduit:
Provide the following minimum separation to communications
- Concrete pole = 15m
- Bare earth cable = 15m
- Earth rod = 15m
manholes, pillars, pits etc:
Provide the following minimum separation to communications
16/08/201716/08/2017
R MARGANIR MARGANI
P DE SOUSA ROQUEP DE SOUSA ROQUE
GRADING RING