ts102 easement standard distribution networks
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 1 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
SA Power Networks.
TECHNICAL STANDARD –
TS-102
www.sapowernetworks.com.au
EASEMENT STANDARD FOR DISTRIBUTIONNETWORKS
Published: 3 September 2012
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 2 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
REVISION NOTICE:
DATE EXPLANATION
June „09
Added clauses 1 & 2
Added paragraph 3 to clause 5.1
Added new clauses 6.5, 6.6, 6.7, 6.8 & 6.11
Added A1-Sht-4: Easement for Typical LV SwitchingCubicle to Appendix A
Minor updates to “Letter of Agreement”
3 September 2012Company name change only. No other content of this TechnicalStandard has been altered. Any revision markings are from the June2009 edition.
SA Power Networks – SA Power Networks means Distribution Lessor Corporation subject to a two
hundred year lease to the partnership of companies trading as SA Power Networks or SA Power Networks in itsown right.
SA Power Networks, ABN 13 332 330 749, a partnership of:Spark Infrastructure SA (No.1) Pty Ltd, ABN 54 091 142 380Spark Infrastructure SA (No.2) Pty Ltd, ABN 19 091 143 038Spark Infrastructure SA (No.3) Pty Ltd, ABN 50 091 142 362each incorporated in AustraliaCKI Utilities Development Limited, ABN 65 090 718 880PAI Utilities Development Limited, ABN 82 090 718 951each incorporated in The Bahamas
1 Anzac Highway, Keswick, South Australia, 5035.
SA Power Networks Disclaimer:1. The use of the information contained in this Technical Standard is at your sole risk.2. The information in this Technical Standard is subject to change without notice.3. SA Power Networks, its agents, instrumentalities, officers and employees:
a. Make no representations, express or implied, as to the accuracy of the informationcontained in this Technical Standard;
b. Accept no liability for any use of the said information or reliance placed on it; andc. Make no representations, either expressed or implied, as to the suitability of the said
information for any particular purpose.4. SA Power Networks and its agencies and instrumentalities do not endorse or in any
respect warrant any third party products or services by virtue of any information, material
or content referred to or included on, or linked from or to this Technical Standard.
SA Power Networks Copyright @ 2012:
This publication is copyright. SA Power Networks reserves to itself all rights in such material. You must notreproduce any content of this Technical Standard by any process without first obtaining SA Power Networks
permission, except as permitted under the Copyright Act 1968.
All rights reserved.
W A R N
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 3 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
CONTENTS
1. PURPOSE ........................................................................................................................ 5 2. SCOPE ............................................................................................................................. 5 3. REFERENCES ................................................................................................................ 5 4. DEFINITIONS ................................................................................................................ 6 5. APPLICANT'S RESPONSIBILITY FOR EASEMENTS .......................................... 8
5.1 New Land Developments ....................................................................................... 8 5.2 Requirements for SA Power Networks Easements when Customer elects to
be responsible for obtaining easements ............................................................... 9 5.3 Requirements for SA Power Networks Easements when SA Power Networks
is responsible for obtaining required easements ................................................. 9 6. SITE PLANNING REQUIREMENTS ....................................................................... 10
6.1 Relocation of equipment...................................................................................... 10 6.2 Condition of Site Levels ...................................................................................... 10 6.3 Drawings to Contain Easement Details ............................................................. 10 6.4 Fencing around Padmount Transformers/Switching Cubicles ....................... 10 6.5 Retaining Walls around Padmount Transformers/Switching Cubicles ......... 11 6.6 Vegetation & Rubbish Removal ......................................................................... 11 6.7 Graffiti Removal .................................................................................................. 11 6.8 Ground Level Transformer Sites ....................................................................... 11 6.9 Shared Occupation of Easements ....................................................................... 11 6.10 Equipment Located in Car Parking Areas ........................................................ 11 6.11 Equipment located in designated Transformer Room/Building ..................... 12
7. GUIDELINES FOR PLAN PREPARATION ............................................................ 12 7.1 General.................................................................................................................. 12 7.2 Underground Cable Easement ........................................................................... 13 7.3 Overhead Line Easements .................................................................................. 13 7.4 Pad mount TF/Switching Cubicle/LV Switching Cabinet Easements ............ 14
8. STANDARD UNDERGROUND CABLE, PADMOUNT TRANSFORMER,
SWITCHING CUBICLE AND LV SWITCHING CABINET EASEMENT
TERMS AND CONDITIONS ...................................................................................... 15 8.1 Specific Easement Rights .................................................................................... 15 8.2 Standard Easement Rights ................................................................................. 15 8.3 Covenants – Owner‟s Reserved Rights.............................................................. 16
9. DOCUMENTATION .................................................................................................... 16 9.1 Plans of Division/Community Division .............................................................. 16 W
A R N
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 4 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
9.2 Easement Requirements for SA Power Networks Easements where
infrastructure is located outside of a plan of division/community plan – New
Land Developments - URD ................................................................................. 16 9.3 Easement Requirements for SA Power Networks Easements when Customer
elects to be responsible for obtaining easement – Non - URD developments . 17 9.4 SA Power Networks Documentation Costs ....................................................... 17 9.5 Extinguishment of SA Power Networks/DLC Easements ................................ 17
APPENDIX-A: - STANDARD EASEMENT REQUIREMENTS ..................................... 18 A1-Sht-1: Easement for Padmount Transformer ...................................................... 18 A1-Sht-2: Easement for Round “Rubbish-Bin” Type Transformer ........................ 19 A1-Sht-3: Easement for Switching or Junction Cubicle (without Retaining Wall) 19 A1-Sht-4: Easement for Typical LV Switching Cubicle ............................................ 20
APPENDIX-B: - EASEMENT REQUIREMENTS FOR EQUIPMENT (WITH ARETAINING WALL) ................................................................................................... 21 B1-Sht-1: Diagram – A – Equipment with a Retaining Wall (Fill - Scenario) ......... 21 B1-Sht-2: Dimension Calculations - Retaining Wall – (Fill Scenario) ..................... 22 B1-Sht-4: Diagram – B – Equipment with a Retaining Wall (Cut - Scenario) ......... 25 B1-Sht-5: Dimension Calculations - Retaining Wall – (Cut - Scenario) .................. 25 B1-Sht-6: Examples of Calculations - Retaining Wall – (Cut Scenario) .................. 26
APPENDIX-C: - LETTER OF AGREEMENT ................................................................... 27
W A R N
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 5 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
1. PURPOSE
This Technical Standard specifies the standard easement requirements and spaceallocation for a new or upgraded installation that will be a component of SA Power
Networks‟ distribution network . The Standard will assist in the design, plan preparation
and lodgement process as well as clarifying the applicant‟s responsibilities. It alsospecifies the easement responsibilities for a customer whether the customer elects to beresponsible for obtaining easements or SA Power Networks is designated theresponsibility.
2. SCOPE
This technical standard provides background information and the SA Power Networks‟ specification for designers, surveyors, customers and electrical installation personnelstores.
This document should be read in conjunction with other relevant network customer information brochures i.e. NICC-051 – Connection and Construction Terms, NICC-052
– External Contractor Design and Construction Terms and should also consider thereferences supplied in clause 3 of this document.
This technical standard is available via our intranet link: Home/DaNM/Distribution Engineering Standards/Technical Standards & Customer
Info Brochures/Distribution Technical Standard and also accessible via our internet web page link:http://www.sapowernetworks.com.au/centric/contractors_suppliers/technical_standards.
jsp
The use of this document is subject to the disclaimer on SA Power Networks ‟ website:
www.sapowernetworks.com.au. For further assistance and more information concerningthis technical standard please contact the relevant SA Power Networks‟ Manager described in clause 4 in this document.
3. REFERENCES
TS085 – Trenching and Conduit Standard for Underground Cable Networks
(includes Pad Transformer and Switching Cubicle site requirements).
TS100 - Electrical Design Standard for Underground Cable Networks.
TS108 – Technical Standard for Distribution Transformer Rooms
TS103 - General Standard for the Connection to the Electrical Network.
NICC-051 - Connection and Construction Terms
NICC-053 - External Contractor Design and Construction Terms
“Manual of Survey Practice” issued by Land Services Group, DTEI W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 6 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
4. DEFINITIONS
Agr eement to Gran t Easement: An agreement letter signed by the registered proprietor of land agreeing to allow SA Power Networks to cross their property with
our equipment and that they will grant to SA Power Networks a formal easement oncompletion of the works. See Appendix C for Standard letter for use when theCustomer is required to obtain the required agreement to grant easement from theaffected property owner, NOT SA Power Networks.
Conductor: means a wire, or other form of conducting material suitable for carryingcurrent, other than wires, cables or other metallic parts directly used in convertingelectrical energy into another form.
Conductor Overhang: means where a conductor can be physically positioned over anadjoining property under the influence of wind normally expected (i.e. design windconditions).
Distr ibution L essor Corporation (subject to Lease 8890000) means: DistributionLessor Corporation, the state government body which leases to SA Power Networksthe Distribution System which existed as at 28 January 2000 (and certain parts of theDistribution System acquired after that date) by virtue of Memorandum of Lease8890000.
Distribution System means:
the network infrastructure by which an electricity Distributor transmits or distributes electricity;
the associated transformers and equipment of an electrical system or other kind;
structures for the support of any such cables, transformers or equipment; and includes any infrastructure, transformer, equipment or structure used on a
temporary basis for purposes related to the maintenance, repair or replacement of any part of the distribution system.
Easement: The right to enter private property, to erect, or lay and maintaininfrastructure subject to any condition stated in the easement document.
SA Power Networks - SA Power Networks means Distribution Lessor Corporationsubject to a two hundred year lease to the partnership of companies trading as SAPower Networks or SA Power Networks in its own right.
SA Power Networks, ABN 13 332 330 749, a partnership of:
CKI Utilities Development Limited, ABN 65 090 718 880.HEI Utilities Development Limited, ABN 82 090 718 951.each incorporated in The BahamasSpark Infrastructure SA (No.1) Pty Ltd, ABN 54 091 142 380.Spark Infrastructure SA (No.2) Pty Ltd, ABN 19 091 143 038.Spark Infrastructure SA (No.3) Pty Ltd, ABN 50 091 142 362.each incorporated in Australia.
1 Anzac Highway, Keswick, South Australia, 5035.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 7 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
SA Power Networks' M anager - The SA Power Networks' Manager or the authorisedOfficer serving that area of the customer‟s installation. For specific Asset Manager Areas and their contact details please refer to SA Power Networks‟ internet web sitehttp://www.sapowernetworks.com.au/centric/contact_sapowernetworks.jsp and theneither under Residential Services or Business & Government tabs, browse for Service
&Installation Rules and check in Section 3, clause 3.0 & 3.1.Must - is to be understood as mandatory.
Operating Ar ea means: An area that is clear of obstacles is reasonably level andaccessible 24 hours a day for Network operational requirements.
Power line means:
a set of cables for the transmission or distribution of electricity and their supporting structures and equipment; and
associated equipment for the transmission or distribution of electricity
Responsible Off icer - means the officer appointed by the relevant SA Power Networks‟ Manager to be responsible for the application of this document. There may be multiple Responsible Officers with specific responsibilities, e.g. negotiation for supply, provision of transformers, specification of points of supply, types of supply,servicing and metering.
Registered Easement: An instrument registered over land under the Real Property Actor Crown Lands Act which provides a permanent public record of the location of SAPower Networks‟ equipment and rights to that equipment.
Shall - is to be understood as mandatory.
Should - is to be understood as non – mandatory, i.e. advisory or recommended.
Sui table (or suitably) - means to the satisfaction of the relevant SA Power Networks ‟ Manager.
Statutory Easement: An easement provided by statute pursuant to Schedule 1,Paragraph 2 of the Electricity Corporations (Restructuring and Disposal) Act 1999 for:
that part of the Distribution System which is located on, above or under landwhich does not belong to SA Power Networks or Distribution Lessor Corporationor their predecessors; and
that part of the Distribution System which was in existence as at 28 January 2000.
except for where an inconsistency between the above and an instrument (i.e.easement) to which SA Power Networks is a party, the instrument prevails to theextent of the inconsistency.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 8 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
5. APPLICANT'S RESPONSIBILITY FOR EASEMENTS
5.1 New Land Developments
Where the Applicant is lodging a survey plan (Deposited Plan or CommunityPlan) in conjunction with a development, the Applicant will be responsible for
creating the SA Power Networks‟ easement in accordance with this Standard.
Easements are NOT required for underground or overhead mains which are totallycontained within a road reserve or land that will become a road reserve upondeposit of a Plan of Division.
However to ensure compliance with the Electricity Act 1996 and any futureaccess requirements, where a trench alignment in the footpath of the road reserverunning parallel with a property boundary is less than 2.0m clear of a property
boundary, SA Power Networks may request a cable easement over the adjoining property to a width to be determined to suit the specific situation.
Easements are NOT required for standard SA Power Networks‟ service points asdefined in SA Power Networks Service and Installation Rules.
Immediately before work commences, all easements are to be surveyed by aregistered surveyor and pegs placed in position, all at the Applicant's cost. The
pegs must delineate an easement and the boundaries of blocks before, during andafter the electricity distribution assets are installed.
Prior to acceptance of the SA Power Networks‟ Certificate of ElectricalCompliance all easements (if a development includes an easement) must have
been surveyed. A copy of a numbered plan must be forwarded to the EasementCoordinator, Real Estate Branch at SA Power Networks.
If SA Power Networks infrastructure is to be located outside of the land beingdivided (a nearby Council reserve etc) then a registered easement will be requiredto be created by virtue of a Filed Plan and formal unencumbered Grant of Easement document.
The applicant is responsible for all costs associated with the preparation andregistration of the Filed Plan and unencumbered Grant of Easement documentswith the Lands Titles Office.
All documentation relevant to easements must be lodged at the Lands Title Officeas soon as possible. Any connection process to the SA Power Networks ‟ Distribution System will not commence until the lodgement of this documentationhas taken place.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 9 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
5.2 Requirements for SA Power Networks Easements when Customer elects to
be responsible for obtaining easements
Where the customer elects to be responsible for obtaining the SA Power Networkseasements the following applies:
The Customer is responsible for all costs associated with the preparation andregistration of the Filed Plan and unencumbered Grant of Easement documentswith the Lands Titles Office.
The Customer is responsible for obtaining, negotiating and paying anycompensation to any third party land owner (if the new supply will cross landother than that owned by the Customer).
Where the new supply will cross third party land the Customer must obtain anagreement from the third party land owner agreeing to grant the requiredregistered easement to SA Power Networks.
Appendix C of this standard contains the letter, “Letter of Agreement” that theCustomer must use for that agreement.
The Customer must arrange for a Filed Plan delineating the required easement/s to be lodged with the Lands Titles Office and also arrange for the formalunencumbered Grant of Easement document/s to be prepared and signed by allrelevant parties.
This documentation must be received by the Easement Coordinator, Real Estate
Branch at SA Power Networks, together with a written undertaking from theCustomer that they will ensure that the an easement documents are lodged for registration at the Lands Titles Office as soon as possible and prior to anyconnection to the SA Power Networks‟ Distribution System being programmed.
5.3 Requirements for SA Power Networks Easements when SA Power Networks
is responsible for obtaining required easements
Where SA Power Networks is responsible for obtaining the required easement/sthe following applies:
The customer must agree to the conditions set out in the SA Power Networksquotation letter, in particular the condition that states that the registered proprietor of the land receiving supply, shall grant the required registered easement to SAPower Networks.
Acceptance of the quotation letter by the customer binds the customer to grantingthe registered easement to SA Power Networks.
Where the customer is NOT the registered proprietor of the land, the customer isresponsible for obtaining a written agreement from the registered proprietor of theland undertaking to grant the required registered easement to SA Power Networks.
This undertaking must be provided by the customer to the SA Power Networks Network Project Officer handling the job before works can commence.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 10 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
If it is necessary to cross third party land (being land not owned by the Customer requesting supply) an Agreement/s to grant easement letter must be obtained fromthe property owner/s of the third party land. These agreements are issued by therelevant Network Project Officer and must be received by the Network ProjectOfficer handling the job before works can commence.
Once either or both of the above have been obtained and supplied to the Network Project Officer the construction works can commence/Authority to Proceed can beissued by the Network Project Officer (provided all other SA Power Networksrequirements have been met).
Once the infrastructure has been installed SA Power Networks will then arrangethe required easement survey plan and unencumbered Grant of Easementdocumentation and issue this documentation to the relevant property owners.
6. SITE PLANNING REQUIREMENTS
6.1 Relocation of equipment
If the position of the infrastructure which is to be vested to SA Power Networks isto be altered as a result of obstructions encountered during installation, the survey
plan must be amended to reflect the change. The Customer must provide to SAPower Networks a copy of the amended survey plan. Equipment installed withinan easement must still comply with this standard.
6.2 Condition of Site Levels
An easement sites must be reasonably level and free from encumbrances. TheApplicant must provide satisfactory information to SA Power Networks as to the
proposed finished surface levels, indicating adequate surface drainage of landabutting easement sites. See TS085 for retaining wall requirements.
6.3 Drawings to Contain Easement Details
Details of the required easements shall be shown on SA Power Networks ConduitEasement and Trenching drawing for the development where SA Power Networks
performs the Design, or on the Design drawings reviewed by SA Power Networkswhere the Applicant performs the design.
6.4 Fencing around Padmount Transformers/Switching Cubicles
If private fencing is installed, it must be constructed outside or on the perimeter boundary of the designated easement. Notwithstanding, the front boundary mustnot be fenced without the prior written approval of SA Power Networks. If security to the property is required by the landowner, SA Power Networks maygrant approval to install a front fence but only on the basis that it is constructedwith removable panels/gates and incorporates SA Power Networks‟ master key
locking facilities.
Fencing that is installed by SA Power Networks forms part of SA Power Networks‟ infrastructure and is the responsibility of SA Power Networks – see
heading Ground Level Transformer Sites (clause 6.8 in this document).
W A R N
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 11 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
6.5 Retaining Walls around Padmount Transformers/Switching Cubicles
Where SA Power Networks has requested the installation of a retaining wall andthis retaining wall has been installed by either SA Power Networks or itsauthorised contractors, this retaining wall shall form part of SA Power Networks‟ infrastructure and shall be the responsibility of SA Power Networks to maintain
and repair as required.
6.6 Vegetation & Rubbish Removal
Enquiries relating to vegetation removal/clearance should be directed to SAPower Networks‟ customer service switchboard on 13 12 61 or via the SA Power
Networks‟ internet site.
SA Power Networks shall not be responsible for rubbish removal on land where itholds a registered or statutory easement.
6.7 Graffiti RemovalSA Power Networks is responsible for removal of graffiti from infrastructure itowns, including retaining walls and fences it has installed. SA Power Networks is
NOT responsible for removal of graffiti on fences that have been installed by property owners and form part of the property fencing.
All queries regarding graffiti removal from SA Power Networks-ownedinfrastructure should be directed to SA Power Networks‟ customer serviceswitchboard on telephone 13 12 61 or via the SA Power Networks ‟ internet site
6.8
Ground Level Transformer SitesIn some instances SA Power Networks will have installed fencing around itsground level transformer stations. It is the responsibility of SA Power Networks tomaintain and repair this fencing as required.
6.9 Shared Occupation of Easements
Other parties seeking to share SA Power Networks‟ easements must obtainapproval from SA Power Networks before placing any infrastructure in aneasement area to ensure that SA Power Networks‟ rights pursuant to the aneasement are able to be fully utilized by SA Power Networks.
6.10 Equipment Located in Car Parking Areas
Where a transformer or switching cubicle frontage abuts a car park on private property, the standard easement area must be increased to include the requiredoperating area. Where an easement covering the operating area includes a car
parking space, protection of the operating area is required as described in clause 7of this standard.
The protected area is to include the area directly in front of the equipment to beoperated. The extremities of the protection are to be bounded by the projection of the equipment area, as depicted in Appendix B, to a depth of the required
operating area.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 12 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
Where a transformer or switching cubicle frontage abuts a car park roadway/thoroughfare, a risk assessment is to be conducted to ensure the safety of the operator, equipment and allow access at all times.
6.11 Equipment located in designated Transformer Room/Building
Where a Transformer, Switching Cubicle and /or a LV Switching Cabinet arelocated wholely within a building that is designated as a transformer room theregistered easement will include additional requirements that place the onus on thecustomer/owner of the building to be responsible for all costs associated with
physically installing and removing the infrastructure if directed by SA Power Networks in the event that the equipment needs to be replaced and also for ensuring that access is available 24 hours a day to the transformer room locatedwithin the building.
This is dealt with in greater detail in Technical Standard 108.
7. GUIDELINES FOR PLAN PREPARATION
7.1 General
These guidelines should be read in conjunction with the “TS -100 - Electrical
Design Standard for Underground Cable Networks”, “TS108 – Technical
Standard for Distribution Transformer Rooms” and “Manual of Survey Practice” issued by Land Services Group, DTEI
Registered easements shall be obtained for all power lines/infrastructure placed onabove or under public or private land including transformers and switchingcubicles, except in the following circumstances:
where the power line (excluding ground mounted transformers or switchgear) is situated on a public road reserve. However, if there isconductor overhang a registered easement will be required over the affected
property abutting the road reserve; or
where an overhead power line on the property being supplied involves onlyone span of less than 20 metres and the property has no possibility of beingdivided; or
where supply to a property is provided by a LV underground power line to aservice pit/pillar or service enclosure and the service pit/pillar or enclosureis within 6 metres of the front boundary which abuts a public road and thecable follows a straight line from the property boundary along a direct routeto the pit or enclosure;
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 13 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
7.2 Underground Cable Easement
A standard underground cable easement will be a minimum of 4 metres in width(unless otherwise negotiated) and preferably located along the boundary of adesignated allotment/s. The minimum clearance between the cable centreline and
an easement boundary must not be less than 2 metres and an easement width must be uniform for the entire length.
In Community Title developments an underground cable easement can be theentire width of the community roadway provided the roadway is NOT wider than10 metres.
A standard note for a cable easement on a plan of division or community plan is"Portion of Allotment marked (X) hereon is to be subject to a service easement to
Distribution Lessor Corporation (subject to Lease 8890000) for electricity supply
purposes.”
Service easements can only be created up to a width of 10m wide - any easementsto be created that are wider than 10m CANNOT be created as service easements
but they may be created in the documentation accompanying the relevant plan.
7.3 Overhead Line Easements
A registered easement for existing overhead mains must be negotiated at anyopportunity with a land owner where SA Power Networks wishes to retain anexisting overhead line. This requirement also applies to lines where they are
protected by an existing statutory easement in accordance with The Electricity Act
1996 (General) Regulations.
Where there exists a registered easement for an overhead power line which is toremain, with a prescribed easement width less than the current requirements setout below, provision must be made for an easement to be delineated on the survey
plan using the current prescribed easement width, at the cost of the applicant.
A standard note for an overhead mains easement on a plan of division or community plan is "Portion of Allotment marked (X) hereon is to be subject to an
easement for electricity supply purposes to Distribution Lessor Corporation
(subject to Lease 8890000) as set forth in the accompanying application”.
The same notation on the survey plan can be used as that for cable easementsmentioned above however a different easement identifier must be used.
Standard overhead easement widths for line voltages are as follows:
11,000 volt and below 15 metres (7.5m either side of centreline)19,000 volt 17 metres (8.5m either side of centreline)33,000 volt 20 metres (10m either side of centreline)66,000 volt 26 metres (13m either side of centreline)
above 66,000 volts Obtain instructions from Electra Net SA
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 14 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
7.4 Pad mount TF/Switching Cubicle/LV Switching Cabinet Easements
Appendix A delineates standard easement requirements for pad mounttransformer, switching cubicle and LV switching cabinet installed by SA Power
Networks. Note that the operating area is not required to be part of an easement if the transformer/switching cubicle/LV switching cabinet are located on a common
boundary with a Public Road. Different size easements may be required and will be determined by negotiation.
The equipment area, the easement and the SA Power Networks equipment will ingeneral have a common centreline.
A retaining wall installed as part of a transformer, switching cubicle or LVswitching cabinet installation must be contained within the registered easementand not impact on the minimum requirements of the equipment area. If thestandard easement area is not sufficient, a larger registered easement must be
provided.
Appendix B delineates an easement requirement for equipment with a retainingwall installed by SA Power Networks. In situations where a retaining wall isrequired for the retainment of fill material, the easement boundary is to beextended by the height of the retaining wall to allow the retaining wall to beconstructed inside the easement boundary. Refer to TS-085 Clause 3.0.
Appendix B provides detailed descriptions and examples of the easementrequirements for SA Power Networks equipment with a retaining wall, which aredesigned to assist in the preparation of suitably dimensioned easements at the
stage of the lodgement of the Deposited Plan of Division or Community Plan.
The actual easement dimensions required will be confirmed at the time of installation of the SA Power Networks equipment and it will be the customer‟s responsibility to ensure that documented dimensions on either the Deposited Planof Division or Community Plan are equal or greater than the site specificrequirements prior to SA Power Networks vesting the asset.
Any changes to an easement shown on a Deposited Plan will require thelodgement of a Filed Plan and the unencumbered Grant of Easementdocumentation signed by all parties prior to SA Power Networks commencing the
vesting of any project with an easement. Refer to section 8.3.
In order for a service, an easement to vest on a plan of division/communitydivision the width must not exceed 10 metres. If two units (e.g. transformer andswitching cubicle) must be located side by side and both dimensions will exceed10 metres, then a single easement is not acceptable. In this instance, two separateeasements are required to be shown on the plan, providing each easement has onedimension no greater than 10 metres and each easement contains a single unit andthere is no encroachment by the other unit.
A standard note for an SA Power Networks transformer/switching cubicle created
on a plan of division/community plan is “Portion of Allotment marked (X) (T/F)hereon is to be subject to a service easement to Distribution Lessor Corporation
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 15 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
(subject to Lease 8890000 for electricity supply purposes”. The transformer and
switching cubicle identifier must contain the characters "(T/F)".
If the position of any transformer/switching cubicle/LV switching cabinet is to bealtered at any time during the execution of the Works, the survey plan must be
amended to reflect the change. The customer will provide to SA Power Networksa copy of the amended survey plan for SA Power Networks‟ approval prior to
lodgement of the plan or electrification of the electrical works.
Parties involved in the preparation of plans which delineate SA Power Networks‟ easements are reminded that all SA Power Networks services must be fieldlocated to verify that the constructed position accords with the original design
position i.e. located within the an easement as specified in this standard.
8. STANDARD UNDERGROUND CABLE, PADMOUNT TRANSFORMER,
SWITCHING CUBICLE AND LV SWITCHING CABINET EASEMENT
TERMS AND CONDITIONS
8.1 Specific Easement Rights
For the purposes of transmitting electricity, SA Power Networks may at its owncost undertake the following works:
lay under the surface of the Land ducts, pipes, conductors, cables and other works;
construct on the Land ancillary works, including cable markers, personnelaccess holes and signs;
construct on that part of the Land marked # in Filed Plan No [to a height notmore than 2 metres from the ground / between the heights of YY metresAHD and ZZ metres AHD] equipment (and associated structural works) for transforming, controlling and transmitting electricity;
8.2 Standard Easement Rights
In order for SA Power Networks to exercise the Specific Easement Rights, but for no other purpose, SA Power Networks may at its own cost:
exercise the rights under this easement either itself or by SA Power
Networks‟ lessees or licensees or by any of their respective employees,agents or contractors;
enter the Land either with or without vehicles, machines and other equipment;
excavate the Land and conduct building works;
install access gates (including in the Owner‟s fences) and security fences;
inspect, repair and replace any of SA Power Networks‟ equipment;
transmit electricity;
do anything else that is reasonably necessary to help SA Power Networks toexercise the Specific Easement Rights.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 16 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
8.3 Covenants – Owner‟s Reserved Rights
SA Power Networks agrees that, despite SA Power Networks‟ right to exercise
the Specific and Standard Easement Rights, the Owner retains the followingrights:
to use and occupy the Land; to grow crops on the Land, as long as such plantings will not (in SA Power
Networks‟ reasonable opinion) interfere with SA Power Networks‟
equipment;
to keep fences across and around the Land provided any such fence does notrestrict SA Power Networks‟ right of access as set out above;
to require SA Power Networks to reinstate the Land in a manner that isconsistent with:
(a) the condition of the Land before SA Power Networks‟ exercise
of the Specific and Standard Easement Rights; and
(b) SA Power Networks‟ right to have equipment on the Land; and to recover from SA Power Networks any loss or expense reasonably
incurred by the Owner as a direct result of:(a) SA Power Networks using the Land in a manner that is
inconsistent with the Specific and Standard Easement Rights; or (b) SA Power Networks‟ equipment causing property damage or
physical injury.
9. DOCUMENTATION
9.1 Plans of Division/Community Division
Service Easements which do not exceed 10 metres in width will, if delineated on a plan of division or community plan, automatically vest upon deposit of the plan inthe Lands Titles Office, Pursuant to Section 223 lg (3) of the Real Property Act
1886. Easements which exceed 10 metres in width cannot be created as serviceeasements and will not vest in this manner, and must be created in the long formin the Application for Plan of Division (RTC)/Application for Community TitleDivision (ACT) document accompanying the relevant plan at the cost of theApplicant.
Refer to Section 5.1 New Land Developments – for further information
9.2 Easement Requirements for SA Power Networks Easements whereinfrastructure is located outside of a plan of division/community plan – New
Land Developments - URD
These easements must be delineated on a Filed Plan prepared by a surveyor andthen a formal grant of easement prepared by a Conveyancer must be provided toSA Power Networks all at the cost of the Applicant.
Refer to Section 5.1 New Land Developments – for further information
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 17 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
9.3 Easement Requirements for SA Power Networks Easements when Customer
elects to be responsible for obtaining easement – Non - URD developments
These easements must be delineated on a Filed Plan prepared by a surveyor andthen a formal unencumbered grant of easement prepared by a Conveyancer must
be provided to SA Power Networks, all at the cost of the Applicant.
Refer to Section 5.2 Requirements for SA Power Networks‟ Easements whenCustomer elects to be responsible for obtaining easements for further information.
9.4 SA Power Networks Documentation Costs
Below are SA Power Networks‟ costs relating to easements as at date 30 April2009:
SA Power Networks Survey cost for Filed Plans = $1400 * (excludes GST)SA Power Networks Easement documentation and registration = $650 *
(per property owner, excludes GST)
An easement plan and documentation prepared and registered by Applicant(SA Power Networks required to execute only - $100 * (per property owner)
Note:
It is not standard practice for SA Power Networks to undertake survey plans for
land divisions and accordingly no costs have been included for this function. Also
note that SA Power Networks’ fees and charges are subject to change without
notice.
9.5 Extinguishment of SA Power Networks/DLC Easements
Where infrastructure, which is protected by a registered easement, has beenremoved and an easement is no longer required, the Applicant can apply, inwriting, to have the easement extinguished. All extinguishments are subject to SAPower Networks‟ Policy Directive Number 6.1 for Easements.
An application does not guarantee the extinguishment of the easement. Any costsassociated with the extinguishment of the easement if approved will be borne bythe applicant.
Similarly, where infrastructure which is protected by a registered easement has been removed in conjunction with a new land development and an easement is nolonger required the extinguishment of that easement can be shown on the Plan of Division/Community Plan and extinguished as part of the Plan of Division/Community Plan process.
All costs associated with the extinguishment of the easement will be borne by theapplicant/developer.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix A
- Standar d Easement Requi rements
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 18 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
APPENDIX-A: - STANDARD EASEMENT REQUIREMENTS
A1-Sht-1: Easement for Padmount Transformer
PADMOUNT
TRANSFORMER
(Incl. Rural
Up to & Including
750kVA)
3 . 0 m
3.5 m
Boundary of Public
Road if appropriate
OPERATING AREA
(Not part of easement if T/F located on
boundary of Public Road)
PADMOUNT TRANSFORMER EASEMENT
Easement Centre Line
3 . 0 m
PADMOUNT
TRANSFORMER
> 750kVA
4 . 0 m
3.5 m
Boundary of Public
Road if appropriate
OPERATING AREA
(Not part of easement if T/F located on
boundary of Public Road)
PADMOUNT TRANSFORMER EASEMENT
> 750kVA for 11kV and for all 33kV
Easement Centre Line
Lifting
Lug
3 . 0 m
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix A
- Standar d Easement Requi rements
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 19 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
A1-Sht-2: Easement for Round “Rubbish-Bin” Type Transformer
Round Rubbish Bin
Transformer 3 . 0 m
3.5 m
PADMOUNT TRANSFORMER EASEMENT
Round “Rubbish Bin” Transformer
3.0 m
A1-Sht-3: Easement for Switching or Junction Cubicle (without Retaining Wall)
2 . 5 m a
n d
4 . 5 m f o r S & C „ V I S T A ‟ S / C
SWITCHING CUBICLE
F&G GA24, F&G GAC,
Merlin Gerin RM6 OR
JUNCTION CUBICLE, &
S&C „VISTA‟ S/C
3.5 m
Boundary of Public
Area if appropriate
OPERATING AREA(Not part of easement if T/F & S/C
located on boundary of Public Area)
SWITCHING CUBICLE OR JUNCTION CUBICLE EASEMENT
(Without Retaining Wall)
Easement Centre line
1 . 5 m
NOTE:(1) For S&C „VISTA‟ switching cubicle a 4.5m easement is required to
accommodate the rear operating area for rear doors.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix A
- Standar d Easement Requi rements
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 20 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
A1-Sht-4: Easement for Typical LV Switching Cubicle
Site Specific, if Bollards requiredMinimum 150mm diam. Galv. pipe concrete filled.Bollards are 600mm in ground and 1200mm high.
1 . 0 m
2 . 0 m
2.0 m
700mm 600 mm 700mm
OPERATING EASEMENT
LV SWITCHING
CABINETEASEMENT
3 0 0 m m
m i n i m u m
LV SwitchingCabinet
TYPICAL LV SWITCHING CABINET EASEMENT
NOTES:1. OPERATING AREA MUST BE FREE AT ALL TIMES.
2. OPERATING AREA MAY ALSO BE A PIPEWORK ZONE.
3.
CABINET AREA MUST BE FREE OF ALL SERVICES.
Easement
Centreline
Boundary of public area if
appropriate
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix B
- Easement Requirements for Equipment (with a Retain ing Wall )
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 21 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
APPENDIX-B: - EASEMENT REQUIREMENTS FOR EQUIPMENT (WITH A
RETAINING WALL)
B1-Sht-1: Diagram – A – Equipment with a Retaining Wall (Fill - Scenario)
SA Power NetworksTransformer &Switching Cubicle
Edge of Easement
„A‟ m „B‟ m
„W‟ m = Easement width
„ B ‟ m
„ C ‟ m
2 . 8 m o
r 3 . 5
m
‘A‟ m „B‟ m
Boundary
NOTE 1Equipment area for:
Up to & including 750kVA T/Fand a Switching Cubicle3.0m x 2.8m
a 1MVA T/F and above
3.0m x 3.5m
Buffer zone ‟B‟ m
Operating area
Front
Level
„B‟ m
Ground Level
Ground
SECTION VIEW
SA Power NetworksTransformer &Switching CubicleEquipment area
Refer to NOTE 1
below.
= Easement BoundaryDIAGRAM A
„C‟ m
Equipment
areaRetainingwall
Footprint
Buffer Zone„B‟ = Height of the
retaining wall
2.8m or 3.5m
Operating Area Depth
(if required)1.5m - Switching Cubicle3.0m - Transformer
„D‟ m = Easement depth
Retaining wall
Footprint „A‟ & „C‟ m
„ D ‟
m
=
E a s e m e n t d e p t h
3.0 m
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix B
- Easement Requirements for Equipment (with a Retain ing Wall )
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 22 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
B1-Sht-2: Dimension Calculations - Retaining Wall – (Fill Scenario)
Up to a 1MVA transformer and a switching cubicle
WIDTH
DIMENSIONTOTAL „W‟ M DEPTH DIMENSION TOTAL „D‟ M
3.0m Minimumequipment area
2.8m Minimum equipment area
„A‟
mRetaining wallfootprint
„C‟
mRetaining wall footprint
„B‟
mBuffer zone
„B‟
m
TS -
102
Issue:
03/09/12
Authorised:
Jehad Ali
Date:
03/09/12
Page 22
of 31
The use of this Technical Standard is subject to theconditions stated in SA Power Networks Disclaimer.
Total(minimum is3.5m)
Total (minimum is 3.0m)
For a 1.5 or 2MVA transformer
WIDTH DIMENSION TOTAL „W‟ M
DEPTH
DIMENSION
TOTAL „D‟ M
3.0m Minimumequipmentarea
3.5m Minimumequipmentarea
„A‟ m Retainingwallfootprint
„C‟m
Retainingwallfootprint
„B‟ m Buffer zone „B‟
mBuffer zone
TS -
102
Issue:
03/09/12
Authorised:
Jehad Ali
Date:
03/09/12
Page
22 of
31
The use of this Technical Standard is subject to theconditions stated in SA Power Networks Disclaimer.
Total(minimum is3.5m)
Total(minimum is4.0m)
NOTES:There are installation details that you may wish to refer to in Technical Standard TS-085 -Trenching and Conduit standard for Underground Cable Networks.
Buffer Zone: The Buffer Zone (dimension „B‟) applies to a filled retaining wall only. Thezone provides a no-go area of „original‟ ground between the base of the retaining wall and
an easement boundary to ensure the retaining wall integrity is not impacted by worksexternal to the easement.
It is equal to the maximum height of any part of the retaining wall and is an additionaldimension extending from the base of the retaining wall and defines an easement boundaryfor any side of a site that has a retaining wall and abuts private and public land. W
A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix B
Issue: 03/09/12 Authorised: J Ali Date: 03/09/12 Page 23 of 31
Disclaimer refer www.sapowernetworks.com.au
The maximum buffer zone dimension is 1.0m in any direction. Tolerance is 100mm.
Equipment area: A retaining wall (including the required agricultural pipe and specifiedfill) can not encroach on the equipment area which will be 3.0m x 2.8m for up to a 1mVA
transformer or a switching cubicle or 3.0m x 3.5m for a 1.5 or 2mVA transformer unlessotherwise specified for either a filled or cut retaining wall.
Retaining wall footprint: This is the total area needed for the retaining wall and includesany area required for drainage either on the inside or outside of the retaining wall.
W A R N
I N G : P r i n t e d c o p i e s o f t h i s d o c u
m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix B
- Easement Requirements for Equipment (with a Retain ing Wall )
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 24 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
B1-Sht-3: Examples of Calculations - Retaining Wall – (Fill Scenario)
EXAMPLE 1:A transformer is to be installed on a site that has a filled retaining wall at the back and one
side only and its maximum height to the finished ground level is 450mm. The retaining wall
is steel beam posts with concrete rails. The retaining wall footprint including the agricultural pipe, is 200mm. (From section view in Diagram A the Buffer Zone = Retaining wall height).
Easement Width - Dimension „W‟
Equipment Area Width + Retaining Wall Depth + Buffer Zone3.0m + 0.2m (retaining wall depth „A‟m x 1) + 0.45m (buffer zone „B‟m x 1)
Total width = 3.65mIn this instance the total width dimensions are greater than the minimum easement width„W‟ of 3.5m and an easement width will need to be increased to 3.65m wide.
Easement Depth - Dimension „D‟ Equipment Area Depth + Retaining Wall Depth + Buffer Zone2.8m + 0.2m (retaining wall depth „C‟m x 1) + 0.45m (buffer zone „B‟m x 1)
Total depth = 3.45m
In this instance the total depth dimensions are greater than the minimum easement depth „D‟
of 3.0m and an easement depth will need to be increased to 3.45m deep.
EXAMPLE 2:
As per example one but there is a requirement for a retaining wall on both sides plus therear.
Easement Width - Dimension „W‟ changes to; Equipment Area Width + Retaining Wall Depth + Buffer Zone3.0m + 0.4m (retaining wall depth „A‟m x 2) + 0.90m (Buffer zone „B‟m x 2)
Total width = 4.3mIn this instance the total width dimensions are greater than the minimum easement width„W‟ of 3.5m and an easement width will need to be increased to 4.3m wide.
Easement Depth - Dimension „D‟ as per example 1Total depth = 3.45m
In this instance the total depth dimensions are greater than the minimum easement depth „D‟
of 3.0m and an easement depth will need to be increased to 3.45m deep.
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix B
- Easement Requirements for Equipment (with a Retain ing Wall )
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 25 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
B1-Sht-4: Diagram – B – Equipment with a Retaining Wall (Cut - Scenario)
B1-Sht-5: Dimension Calculations - Retaining Wall – (Cut - Scenario)
The retaining wall must be external to the equipment area and installed so that the followingcriteria is met;
The outside footprint of the retaining wall (including the required agricultural pipeand fill) is located at the edge of an easement
The retaining wall is constructed within an easement.
Up to a 1MVA transformer and a switching cubicle
WIDTH DIMENSION TOTAL „W‟ m DEPTH DIMENSION TOTAL „D‟ m
3.0m Minimum equipment area 2.8m Minimum equipment area
„A‟ m Retaining wall footprint „C‟ m Retaining wall footprint
Total (minimum is 3.5m) Total (minimum is 3.0m)
For a 1.5 or 2MVA transformer
WIDTH DIMENSION TOTAL „W‟ m DEPTH DIMENSION TOTAL „D‟ m
3.0m Minimum equipment area 3.5m Minimum equipment area
„A‟ m Retaining wall footprint „C‟ m Retaining wall footprint
Total (minimum is 3.5m) Total (minimum is 4.0m)
NOTES:
Equipment area: As per fill.Retaining wall footprint: As per fill.
SA Power NetworksTransformer &
Switching Cubicle
Edge of Easement
Retaining wall
Footprint „A‟ & „C‟ m
„W‟ m = easement width
3.0 m „A‟ m
2 . 8 m o
r 3 . 5 m
„
D ‟
m
=
e a s e m e n t d e p t h
Operating Area Depth(if required)1.5m - Switching Cubicle3.0m - Transformer
NOTE 1
Equipment area for:
Up to & including 750kVA T/Fand a Switching Cubicle3.0m x 2.8m
a 1MVA T/F and above3.0m x 3.5m
„ C ‟ m
Equipment area
Refer to NOTE 1
below.
DIAGRAM B
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix B
- Easement Requirements for Equipment (with a Retain ing Wall )
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 26 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
B1-Sht-6: Examples of Calculations - Retaining Wall – (Cut Scenario)
EXAMPLE 1:A 750kVA transformer is to be installed on a site that has a cut retaining wall at the back and two sides. The retaining wall is constructed from pegged interlocking bricks with afootprint, including the agricultural pipe, of 400mm (Dimension A & C).
Easement Width - Dimension „W‟ Equipment Area Width + Retaining Wall Width3.0m + 0.8m (retaining wall width „A‟m x 2)
Total width = 3.8mIn this instance the total width dimensions are greater than the minimum easement width„W‟ of 3.5m and an easement width will need to be increased to 3.8m wide.
Easement Depth - Dimension „D‟ Equipment Area Depth + Retaining Wall Depth2.8m + 0.4m (retaining wall depth „C‟m x 1)
Total depth = 3.2m
In this instance the total depth dimensions are greater than the minimum easement depth „D‟
of 3.0m and an easement depth will need to be increased to 3.2m deep.
EXAMPLE 2:A 300kVA transformer is to be installed on a site that has a cut retaining wall at the back and two sides. The retaining wall is constructed from steel H sections‟ and concrete sleepers
with a footprint, including the agricultural pipe, of 200mm (Dimension A & C)
Easement Width - Dimension „W‟ Equipment Area Width + Retaining Wall Width3.0m + 0.4m (retaining wall width „A‟m x 2)
Total width = 3.4mIn this instance the total width dimensions will be less than the minimum easement width„W‟ of 3.5m.
Easement Depth - Dimension „D‟ Equipment Area Depth + Retaining Wall Depth
2.8m + 0.2m (retaining wall depth „C‟m x 1)
Total depth = 3.0m
In this instance the total depth dimensions are equal to the minimum easement depth „D‟ of
3.0m.
Note: Where the dimensions of the equipment area and the retaining wall footprint are lessthen the minimum, the requirement remains that the back and sides of the retaining wall (incany ag. pipe) is constructed on the edge of an easement.
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix C
- L etter of Agreement
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 27 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
APPENDIX-C: - LETTER OF AGREEMENT
Our Ref:
LETTER OF AGREEMENT
DATE
NAMEADDRESS
Dear Sir/Madam
By virtue of a lease made between SA Power Networks and the State-owned Distribution
Lessor Corporation (“DLC”), SA Power Networks is responsible for the distribution of electricity throughout South Australia.
We have asked SA Power Networks to make a new power supply available to our property.To do this we would like your agreement to allow us to install some equipment on your land. Once the works are completed, the equipment will become part of SA Power
Networks‟ distribution system for which SA Power Networks will be responsible. To useand maintain that equipment, DLC/SA Power Networks will need an easement over your land.
In return for you agreeing to have this equipment installed on your land in accordance with
this letter, we are prepared to offer you the monetary compensation set out in Item 1 of theSchedule (at the end of this letter). That part of your land which would be affected by theinstallation is shown on the attached plan.
The normal way of recording the location of SA Power Networks‟ equipment is theregistration on the land title of a document known as an unencumbered Grant of Easementor by creation in a plan of division/community division (vesting). An easement would havethe effect of granting or vesting to SA Power Networks certain rights over a part of your land, which SA Power Networks will “share” with your existing rights as the owner of the
land. In the case of a Crown Lease, the document is called a Memorandum of Lease.Registration on a land title or Crown Lease creates a permanent record of the equipment's
location and the owner's obligations.
To enable planning to be completed, we would like you to agree in writing to:
let us install electrical equipment on your land; and
Vest/Grant to DLC/SA Power Networks an unencumbered registered easementover your land as described in Item 2 of the Schedule.
You are not obliged to sign this letter of agreement but if you do, the followingconsequences will result:
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix C
- L etter of Agreement
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 28 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
INSTALLATION PHASE
Undertake Works You must allow us and our contractors to work withoutrestriction on your land to install the equipment in the nominated
position.
Access after Works Once the equipment is in place, you must allow us and our
contractors to survey the location of the equipment but after thatwe will no longer have any rights to enter or use your land (onlySA Power Networks will have those rights).
Disturbance during
Works During our works, we and our contractors must take allreasonable steps to minimise damage to your property and tominimise disturbance of your quiet enjoyment of your land.
Costs of Installation We will be responsible for all costs associated with theinstallation of this equipment on your land.
DOCUMENTATION
Sending of
Documents
After installation of the equipment and completion of the survey,
we will make all reasonable endeavours to promptly forward thenecessary easement documentation for your execution.
Return of Documents You must promptly return (to the address in Item 3 of theSchedule) the signed Easement/Lease and also any other documentation needed to enable registration of SA Power
Networks‟ Easement/Lease on your land title/Crown Lease. Thiswill also involve the provision of your duplicate copy of thetitle/Crown Lease or an authority to a mortgagee to producedocuments to the Lands Titles Office.
Compliance You acknowledge that if you fail to meet all reasonable requeststo provide a registrable easement, either we or SA Power
Networks may undertake alternative action to protect aneasement that you have agreed to give to SA Power Networks.Any additional costs incurred by us or by SA Power Networks asa result of such action will be payable by you and anycompensation payable to you by us (see Item 1 of the Schedule)may be reduced.
Payment of costs We will pay all reasonable costs associated with the registrationof SA Power Networks‟ easement (including your bank‟sreasonable fees, if applicable) but neither we nor SA Power
Networks will pay any costs for independent advice you may
obtain.Compensation Once Sa Power Networks‟ easement is registered in the LandsTitles Office, SA Power Networks has agreed to pay youcompensation of $1.00 (if demanded) for granting an easementover your land.
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix C
- L etter of Agreement
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 29 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
DLC‟s/SA Power Networks‟ EASEMENT
SA Power Networks‟
Access After installation you must allow SA Power Networks‟ personnelor contractors to access the land for the purposes of maintainingSA Power Networks‟ equipment. Except in cases of emergency
or by prior arrangement, SA Power Networks must endeavour tovisit your property only between the hours of 7.30am and6.00pm Monday to Friday.
Other equipment Generally, SA Power Networks cannot use the easement toinstall any electricity equipment on your property other than thatfor which you are now giving your consent. However, thisagreement will not prevent SA Power Networks from altering or replacing the equipment in the future or exercising its statutory
powers regarding telecommunication equipment.
Disturbance during
Easement
SA Power Networks and SA Power Networks‟ contractors musttake all reasonable steps to minimise damage to your property
and to minimise disturbance of your quiet enjoyment of your land.
GENERAL ISSUES
Sale of property If you are considering the sale or transfer of your land, you mustgive immediate notice of this agreement to any land agent youengage, to intending purchasers and to SA Power Networks.
Native title/heritage If you are aware of any claim, or the potential for a claim, basedon native title, or any site or objects which may be of cultural,heritage or natural significance (including any of a non-
indigenous nature, and plants and animals) on or near the land onwhich electricity equipment is to be installed, you must notify usand SA Power Networks in writing before you accept this
proposal.
Goods and Services
Tax (“GST”)
The Australian Taxation Office (“ATO”) has ruled that a grant of
an easement can be a taxable supply in some situations. Thismeans that if you are registered for GST and carry on anenterprise on the land over which you grant an easement to SAPower Networks, you may be required to pay GST to the ATO inregard to the compensation set out in Item 1 of the Schedule.You should obtain your own advice regarding your liability to
pay GST under this arrangement.Failure to proceed If for some reason we do not proceed with the installation, your
obligations, our obligations and those of SA Power Networksunder this agreement cease and this agreement is terminated.
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix C
- L etter of Agreement
TS - 102 Issue: 03/09/12 Authorised: Jehad Ali Date: 03/09/12 Page 30 of 31
The use of this Technical Standard is subject to the conditions stated in SA Power Networks Disclaimer.
If you wish to discuss any aspect of the installation please do not hesitate to contact us,using the contact details set out in Item 3 of the Schedule. If, however, you would like toknow more about an easement process you may call Sa Power Networks‟ Real EstateBranch on ph.8404 5897. Alternatively, you may obtain independent advice.
If you are agreeable to the installation of the electricity equipment described in this letter and the registration of an easement to SA Power Networks over your land, would you pleasesign the endorsement below and return this letter to us at the address in Item 3 of theSchedule. By doing so, you will be legally bound by this agreement and, for the sole purposeof confirming SA Power Networks‟ rights to secure an easement; SA Power Networks hasappointed us to sign this letter as SA Power Networks‟ agent. Please retain the copy of thisletter for your records.We appreciate your assistance in our efforts to improve our electricity supply.
Yours faithfully
[Customer/Customer‟s contractor Name] (Personally and as limited agent for SA Power Networks)
By signing this letter:
I/we accept this proposal;
I/we agree to be bound by the terms of this letter; and
I/we confirm that I/we are authorised to sign this letter as agent for the other registered proprietor(s) (if any) of the land.
x................................................ x..................................................(If company etc include capacityof person signing)
……………………….……… …………………………………. Print Name Print Name
.......................................Date
x......................................................................
……………………………………………… Insert address to be used for forwarding documentsand registration on the title/Crown Lease
.......................................Business hours phone no.
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .
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TS-102 – Easement Standard for Distribution Networks Appendix C
- L etter of Agreement
SCHEDULE
Item 1 Compensation for Installation of Equipment
In addition to the sum of $1.00 that SA Power Networks will pay
(if demanded) for the granting of its easement, we will pay you,after SA Power Networks‟ easement is registered,$______________ .
Item 2 Description of Easement to be granted to SA Power Networks
An easement for electricity supply purposes XX metres wide for overhead/underground cable/pad mount transformer/switchingcubicle.
Item 3 Our Contact Details
Name/Agent‟s Name: _______________________________
Address/Agent‟s
Address:_____________________________________________ ____________________________________________________ ________________________________________
Phone/Agent‟s Phone: ( ) ______________________________
Fax/Agent‟s Fax: ( ) _____________________________
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m e n t A R E D E E M E D U N C O N T R O L L E D . T h e m o s t u p - t o - d a t e v e r s i o n i s l o c a t e d o n t h e i n t e r n e t / i n t r a n e t .