DOCS AND FILES-#5131969-v14A-RR - Station D Part - Part ...

Public Transport Services

AR-PW-PM-SPE-00129014 (D074)

DESIGN-STATIONS-ELECTRICAL INFRASTRUCTURE

PART 129014

Engineering Standard

Design - Stations - Electrical Infrastructure

Document Number: AR-PW-PM-SPE-00129014 Knet No (PDF): 5786255

Version Number:3 Knet No (Word):5131969

Document Owner: Director, Asset Management Issue Date: May 2014 UNCONTROLLED WHEN PRINTED of 35

Document Control

Document Status

Document Amendment Record

Revision Change Description Date Prepared Reviewed Approved 0 Initial Issue September 2011 Doug Gillott David Hutchison Rob Taverner 1 Changes in various

sections July 2012 Kuldeep Zala Keith Charlton Rob Taverner

2 Document number change

July 2013 Kuldeep Zala Keith Charlton Rob Taverner

3 New template, Major update with LED lighting specification added

May 2014 Kuldeep Zala Keith Charlton Peter Koop

Rob Taverner





TABLE OF CONTENTS

1. Introduction ...................................... ............................................................................. 4

2. Purpose ........................................... .............................................................................. 4

3. Scope ............................................. ................................................................................ 4

Annex A - Engineering Standard - Stations - Electri cal Infrastructure ............................ 5





1. Introduction

The Department of Planning, Transport and Infrastructure (DPTI) Public Transport Services Division (PTS) owns and operates the Adelaide Metropolitan Passenger Rail Network (AMPRN). There are approximately 85 stations serving the AMPRN. The significant number of stations means that the process of upgrading or renewal is continuous. In order to both economise on design and construction effort and costs and enhance the passengers’ experience a set of common design and construction technical standards for stations has been developed. Because the set of station standards is primarily used within the contract administration process the technical standards documents must be aligned with both the DPTI wide Master Specification and the PTS engineering management system. The document attached at Annex A, Engineering Standard – Stations – Electrical Infrastructure, is one of the set of station standards.

2. Purpose

The purpose of this Standard is to outline the design requirements for the Electrical Infrastructure and Lighting Systems at the station precinct.

3. Scope

This Standard applies to all PTS projects and contractor organisations designing, constructing or maintaining passenger stations on the AMPRN.





ANNEX A - Engineering Standard - Stations - Electri cal Infrastructure

CONTENTS 1. General 2. Standards and Drawings 3. Reference and Information Documents 4. Design Requirements - Reticulation 5. Design Requirements - Electrical Infrastructure 6. Design Requirements - Lighting System 7. General Requirement 8. Records Appendix 1: Isolation Transformer Requirements Appendix 2: Explanatory Notes on the Calculations of Vertical Illumination Levels 1. GENERAL This Part specifies the requirements for the design of Electrical Infrastructure and Lighting Systems for railway stations on the Adelaide Metropolitan Passenger Rail Network (AMPRN). The design works for railway station projects shall include, but is not limited to, the following items: (1) New mains power supply connection or existing mains power supply upgrade; (2) Electrical Infrastructure; (3) Lighting System; (4) Consideration of future works; and (5) Design works necessary to isolate the 25 kV traction return from the incoming utility supply Multiple

Earth Neutral (MEN) and to prevent circulating or traction fault current in the neutral of station supplies.

Note: A neutral connection to traction earth is required within the electrified railway environment to limit

touch potential from the power supply protective earth to traction earthed metalwork. At the boundary of the rail alignment, power supply protective earthed objects such as lighting masts could be within touch distance of MEN earthed objects and the supply to these objects needs to be isolated from traction earth.

2. STANDARDS AND DRAWINGS STANDARDS

AS 1158 Lighting for Roads and Public Spaces Set AS 1680 Interior and Workspace Lighting AS 1735.2 Lifts, escalators and moving walks – Passenger and goods lifts - Electric As 1742.3 Manual of uniform traffic control devices - Traffic control for works on roads AS 2239 Galvanic (Sacrificial) Anodes for Cathodic Protection

AS 2293.1 Emergency Escape Lighting and Exit Signs for Buildings – System Design, Installation and Operation

AS 2648.1 Underground marking tape - Non-detectable tape

AS 3000 Electrical Installations (Wiring Rules)

AS 3008.1.1 Electrical Installations - Selection of Cables - Cables for Alternating Voltages up to and Including 0.6/1 kV - Typical Australian Installation Conditions

AS 3013 Electrical Installations – Classification of the fire and mechanical performance of wiring system elements





AS 3084 Telecommunications installations - Telecommunications pathways and spaces for commercial buildings

AS 3100 General Requirements for Electrical Equipment

AS 3996 Access Covers and Grates AS 60076.11 Power Transformers - Dry-type Power Transformers AS 61558.1 Safety of Power Transformers, Power Supplies, Reactors and Similar Products

AS 61558.2.4 Safety of Power Transformers, Power Supplies, Reactors and Similar Products. Particular requirements and tests for isolation transformers and power supply units incorporating transformers

AS/NZS CISPR15 Limits and Methods of Measurement of Radio Disturbance Characteristics of Electrical Lighting and Similar Equipment

DSAPT Disability Standards for Accessible Public Transport DRAWINGS

Ingal EPS – GA23 Floodlighting Boulevard Octagonal 8.5 m 76 OD x 120 Spigot

Ingal EPS – GA4895 Floodlighting 6 m Medium Duty Boulevard “Hinge” Column BasePlate Mounted 76 OD x 120 Spigot.

004-A2-12-115 Typical Single Line Diagram For Electrified Railway Station

S7071, sheet 27 Station Precinct Lighting 8.5 m and 5.5 m Lighting and Joint use CCTV and Light Pole, Pile footing and Anchor Details – for Information.

S7071, sheet 22 Station Precinct Concept - Shelter Furniture 735-A1-10-197 Standard Platform Details – General Assembly of Cage & Mirror

735-A2-11-029 Standard Platform Details – Recessed Enclosure For Power Outlet in DTEI Mirror Pole

3. REFERENCE AND INFORMATION DOCUMENTS REFERENCE DOCUMENTS

DPTI TP1-DOC-000389 Electrical and Mechanical Clearances for the 25 kV Electrified Train Network

DPTI AR-EL-STD-0102: Guidelines for the Protective Provisions Relating to Electrical Earthing and Bonding for the Adelaide Metro Electrified Rail Network (commonly referred to as the E&B Guidelines)

DPTI PTS Pit and Conduit Standard

Part 129015 AR-PW-PM-SPE-00129015: Design - Stations - Security System (D Part 075)

Part 129002 AR-PW--PM-SPE-00129002: Design - Stations - Earthing and Bonding (D Part 062)

Part 129016 AR-PW-PM-SPE-00129016: Design - Stations - Passenger Information Systems (D Part 076)

Part 129003 AR-PW-PM-SPE-00129003: Design - Stations - Platforms (D Part 062)

Part 129008 AR-PW-PM-SPE-00129008: Design - Stations - Toilet Facilities (D Part 067)

Part 129017 AR-PW-PM-SPE-00129017: Design - Stations - Platforms (D Part 077)

INFORMATION DOCUMENTS

DPTI LD 400 Road lighting

DPTI LD 401 Conduit Design





ETSA TS 085 – 2006 Trenching and Conduit Standard for Underground Cable Networks

ETSA TS 087 – 2005 Construction Standard

ETSA TS 100 – 2006 Electrical Design Standard

ETSA TS 102 – 2005 Easement Standard

ETSA TS 105 – 2007 Testing Standard

WEBB Lighting Report – 2004

Queensland Rail Network - Lighting of Station Environment to Comply with Disability Standards for Accessible Public Transport

4. DESIGN REQUIREMENTS - RETICULATION 4.1 ETSA Utilities Supply Point The Contractor shall design the power loading for the station and organise any ETSA Utilities upgrade required to the electrical supply point and associated infrastructure to meet the power demands of the new Station. The Contractor’s program shall show these works. 4.2 Site, Platforms and Structures Existing DPTI Standard pits and conduits shall be utilised on site wherever practicable and shall comply with the following: (1) Utility Services required to traverse the railway corridor with an overpass shall be via the overpass

structure; (2) Utility Services required to traverse the railway corridor with no overpass shall be via undertrack

boring in accordance with PTS Pit and Conduit Standard”. Open trenching across the rail corridor under tracks shall not be permitted;

(3) A minimum distance of 300 mm shall be maintained between structure footings and conduit

trenches; (4) Conduit for shelter luminaires shall be reticulated in the cavity of the station sign – refer Drawing

No. S7071, sheet 22; (5) With the exception of (4) above all electrical cables and conduits shall be concealed within the

shelter structural framework – fabrication and construction techniques shall be co-ordinated to accommodate this requirement;

(6) Where conduits cannot be practically concealed within the structure, cabling may be fixed to the

exterior of the structure within a galvanised (or other approved corrosion resistant material) duct in a continuous run to a minimum height of 3 m with the prior approval of the Superintendent; and

(7) Where cables are concealed, they shall be reticulated in UPVC conduit. Refer to the Project Design Brief for the requirement to provide access to concealed conduits within the shelter structure. Should access covers be required, they shall comprise flush cover plates fixed with M6 anti vandal fixings. 4.3 Enclosed Areas Enclosed areas include the equipment room, bicycle enclosure and toilet facilities. Conduits from a pit adjacent to the enclosed area shall penetrate through the floor slab. Conduits shall be installed within wall cavities and ceiling space to provide simple cable access to enclosed areas.





4.4 Co-ordination (1) The Contractor shall co-ordinate the electrical services design with the design requirements of

“Guidelines for the Protective Provisions Relating to Electrical Earthing and Bonding for the Adelaide Metro Electrified Rail Network”, Parts 129002: Earthing and Bonding, 129015 Security System, and 129016 Passenger Information System;

(2) Early investigation of existing power supply requirements shall be undertaken to determine if existing

supply is satisfactory for new demands. The Contractor shall allow for all requirements to connect new power demands to existing power supply. The Electricity Supply Authority shall be notified of the installation of an isolation transformer down-stream of the service point for their information and consideration in the network analysis; and

(3) Where practical, CCTV shall share joint use poles with lighting – refer to Part 129015 Security

System for joint use pole requirements. 4.5 Labelling All equipment shall be labelled using a standard approved naming convention. The Contractor shall allocate appropriate designations for transformers, switchboards, cables, circuits, light poles and joint poles. Labels shall correspond to terminology and identifying number of the respective item. Labels shall be in English, legible, long lasting, robust and shall comply with the requirements of AS 3100: General Requirements for Electrical Equipment as a minimum. 5. DESIGN REQUIREMENTS - ELECTRICAL INFRASTRUCTURE 5.1 Power Distribution Network The power distribution network shall provide power supply to the Station Precinct as required. The power supply shall be a 400 V, 3-phase, 50 Hz power system and the designed electrical network shall be capable of supporting this system. The maximum electrical power demand of the station shall be calculated in accordance with AS 3000: Electrical Installations (Wiring Rules). A minimum of 30% spare capacity shall be allowed for future or unknown loads/demands The power distribution network will include all or part of the following components in quantities as required: (1) Power Transformer; (2) Isolation Transformer; (3) Main Distribution Board; (4) Sub Distribution Boards; (5) Cabling including consumer mains cables and sub main cables; (6) Sub circuits and associated cabling and wiring; (7) Cable pits, conduits, and ducts, and (8) Power Monitoring System. 5.2 Power Transformer Power transformers shall be in accordance with the Electricity Supply Authority’s specification. The power transformer shall be placed outside the Over-Head Contact Line and Pantograph Zone (OHCLZPZ) and at least 2.5 m away from any structure that is bonded to the Common Bonded Earth of the AMPRN.





The transformer shall be earthed such that the earthing system impedance (with the traction earth bond disconnected) shall comply with AS 3000: Electrical Installations (Wiring Rules), Clause 5.7.4 Refer to the Earthing and Bonding (E&B) Guidelines noting that the sheaths of incoming HV supply cables are required to be gapped, in compliance with the Guidelines, if a 2.5 m separation from structures to the Common Bonded Earth cannot be achieved. 5.3 Isolation Transformer The isolation transformer(s) shall comply with the manufacturing and installation requirements set out in Appendix 1. 5.4 Main Distribution Board Every railway station shall have a Main Distribution Board (MDB). The Electricity Supply Authority’s metering device shall be placed within the MDB or as directed by the Electricity Network asset owner in accordance with the supply authority and owner’s requirements. The MDB shall supply power to Sub Distribution Boards (if any) and shall also incorporate sub circuits for lighting and power as suitable. The MDB shall be able to cater for the maximum power demand plus a minimum of 30% additional capacity. The main distribution board (MDB) and the lighting control system shall be located in the equipment room. The neutral link to traction earth shall be made at the MDB to the Principal Earth Terminal (PET). Refer to the E&B Guidelines. 5.5 Sub Distribution Board Every railway station shall have Sub Distribution Boards as required unless the MDB is relatively close to the loads or it is not feasible to have an SDB. The platform lighting and power sub circuits shall be incorporated within SDBs. The number of sub circuits crossing the tracks shall be kept to a minimum; as such SDBs shall be mounted on that side of the track that has the largest number of consumers and loads. The SDB shall be provided with a DALI network port for the connection of a local laptop computer for maintenance purposes. It shall not be necessary to open the board’s internal escutcheon to access the port. A socket outlet (GPO) also shall be provided adjacent to the port. The port and power outlet may either be both external to the board or both internal. Long runs of sub circuits shall be avoided; hence, SDBs shall be placed in a central location. Separate Load Centres (LC) shall be provided as required for the Security Room if more than 30 m away from the MDB or SDB. Note that a separate isolation transformer with an independent secondary connection to traction earth is required for SDB’s in excess of 500m from the MDB. Refer to the E&B Guidelines. 5.6 Cabling All cables shall be double insulated including those entering the isolation transformer and light poles. For consumer mains and sub main cables single-core or multi-core cables with copper conductor and Cross-linked Poly Ethylene (XLPE) X-90 insulation and PVC sheath shall be used. For sub circuits, cables with PVC V-75 insulation and PVC sheath shall be used. Where required to have a fire resistance level, mains cabling in lift shafts shall comply with Category WS52 of AS 3013: Electrical Installations – Classification of the fire and mechanical performance of wiring system elements, as required in AS 1735.2: Lifts, escalators and moving walks – Passenger and goods lifts - Electric





Cables shall be selected in accordance with AS 3008.1.1: Electrical Installations - Selection of Cables - Cables for Alternating Voltages up to and Including 0.6/1 kV - Typical Australian Installation Conditions. The following shall be considered in cable selection: (1) Circuit nominal current as per AS 3008.1.1; (2) Permissible voltage drop as per AS 3000; (3) Fault loop impedance as per AS 3000; and (4) Short circuit current as per AS 3008.1.1. A common neutral may be used for two or more circuits providing that conditions stated in Clause 2.2.1.2 of AS 3000 apply. 5.7 Sub Circuits The Contractor shall specify each sub circuit on the switchboard single line diagram and allocate supply phases to each circuit to balance the load across the phases. In three-phase lighting sub circuits, only one phase shall enter the pole and be connected to the luminaire. Below is a general list of sub circuits (comprising of protective devices, conduit runs and cables) that may be required in stations: (1) Lighting - including but not limited to:

(a) Platforms; (b) Shelters; (c) Bus Interchanges; (d) Lifts, Stairs and Overpasses; (e) Primary access and access paths; (f) Bicycle Enclosure; (g) Equipment Room; and (h) Car Parks.

(2) Power outlets including shelter and bicycle enclosure General Purpose Outlets: IP 56 outdoor rated 15 A 250 V switched power outlets shall be provided every 40 m of sheltered platform, mounted with a height between 2 000 mm and 2 100 mm above the finished platform surface. One IP 56 outdoor rated 15 A 250 V switched power outlet shall be provided on a structural column within the Bicycle Enclosure at a height of 2 000 mm above finished floor level. The outlets shall be recessed into the column, flushed to the exterior, fitted with a padlockable cover and locked with an “M” padlock which shall not be located on an access path to avoid injury. The general purpose outlet shall be installed with its face perpendicular to the track. (3) Heated Mirrors: Heated mirrors shall be installed wherever driver mirrors are required as per Part 129003: Design - Stations - Platforms, Clause 6.7 “Train Driver’s Platform Sighting Mirrors”. A socket output (GPO) shall be provided on each mirror gantry. It shall be mounted on the same side of the gantry pole as the mirror and be recessed into the pole as per drawing 735-A2-11-029. It shall be weatherproof to IP66 and incorporate double-pole automatic switching (Clipsal 56SO310A or equivalent). The mirror outlets shall be on a discrete circuit controlled by the lighting control system to allow the mirror heaters to be controlled as follows: A Humidity & Temperature Transducer (Vaisala HMT330 series or equivalent), together with its associated Radiation Shield, shall be provided and its sensor shall be installed at the same height as the mirrors (or within 500mm lower). It shall be interfaced to the lighting control system via RS-232 data communications (or equivalent). Power to the mirrors shall be controlled using an algorithm based on train services (as for





the lighting control) and a measurement of when the ambient temperature is approaching the dew-point temperature. This difference shall be user programmable (typically set to 2°C). Note: The Transducer's temperature data also may be used to provide the temperature compensation specified for T5 fluorescent tubes. Note that heated mirrors (or any light fittings) within the Overhead Contact Line Zone and Pantograph Zone (OHCLZPZ) are required to be bonded to traction earth and thus the protective earth conductor shall not be terminated to prevent traction fault current flowing in this conductor to the SDB/MDB – refer to the E&B Guidelines. Unless otherwise specified in the Project Design Brief, Heated Drivers’ Platform Mirrors will be supplied by the Principal. They will be manufactured to drawing 735-A1-10-197 and will be installed and aligned by PTSOM staff. (4) Equipment Room: Where an equipment room is specified at a station, it shall be air conditioned, and include general purpose outlets in accordance with Part 129017: Equipment Room. (5) Toilet Facility: An IP 56 outdoor rated 250 V single phase isolator switch for unisex self-contained toilet (Exeloo) shall be provided. The current rating of the switch shall be coordinated with the power requirements of the toilet. Refer to Part 129008: Toilet Facilities. (6) Passenger Information System – Refer to Part 129016 Passenger Information System. (7) Security System – Refer to Part 129015 Security System (8) Lift – Isolator switch in lift machine room. The current rating of the switch shall be coordinated with

the power requirements of the lift. 5.8 Power Monitoring System A stand-alone Schneider ‘Electric Power Logic’ Power Monitoring System (PMS) shall be provided. The PMS shall have the facility to be connected to a Central Monitoring System located in a remote location at a later date via the communications system. All metering devices within the switchboards except for the Electricity Supply Authority meter shall be connected to the PMS. The PMS cables may be reticulated through communications conduits where required. Coordination with other communications system cables is required for conduit allocation. 6. DESIGN REQUIREMENTS - LIGHTING SYSTEM 6.1 General The lighting system shall include all or part of the following elements as required: (1) Light poles; (2) Luminaires complete with their accessories and wiring; and (3) Lighting control system. Note: the supply to lighting masts at the edge of the railway alignment close to MEN earthed metalwork

requires a power supply which is not earthed to the traction return system and must be supplied from a direct utility MEN supply or through an isolation transformer, with the secondary neutral independently earthed, from the traction earthed railway supply.

The following areas shall be illuminated in accordance with Table 6.2 “Required Lighting Levels”:





(1) Primary access and other paths; (2) Platforms – both open and under cover; (3) PIS screens static timetabling; (4) Ramps; (5) Equipment room where provided; (6) Emergency Help Phones; (7) Toilet facilities; (8) Lifts, stairs, and overpasses; (9) Adjacent bus interchanges and Kiss “n” Go; and (10) Car parking and bicycle facilities. The Contractor shall provide a complete and functional lighting system for the operational requirements of the station and the safety of customers at all hours of the day. It shall be co-ordinated with the Security System design to ensure appropriate lighting levels are provided in the necessary locations to meet the systems functional requirements. The lighting system shall be designed to: (1) Minimise glare to both customers and train drivers;

Note: To this end, luminaires should in general be mounted vertically. The use of fittings mounted sideways on walls should be avoided and care should be taken with the use of uptilt for pole-mounted luminaires.

(2) Include a maintenance factor dependent on the type of luminaire as follows: (a) LED with regulated (‘constant’) output: 0.90; (b) LED: 0.85; (c) T5: 0.8; (d) Other: State assumption used. (3) Provide minimal number of luminaires while meeting light level requirements indicated in Table 6.2

“Required Lighting Levels”; (4) Ensure light spill to neighbouring properties is minimised and does not exceed the levels prescribed

in the standards;

(5) To consider future maintainability in an electrified railway environment by avoiding placing elements that require maintenance within the electrification clearance zone as described in DPTI Specification TP1-DOC-000389: Electrical and Mechanical Clearances for the 25 kV Electrified Train Network

(6) Ensure light fitting locations are coordinated with CCTV cameras and selected to optimise CCTV

images for the target light level whilst avoiding glare caused by light fittings appearing in the close in field of view of cameras; and

(7) Shelter luminaires are to be concealed behind purlins to enable the lighting of information signs and the platform.

(8) Lighting design for platform seating shall be concealed with protective mesh screens adjacent to the

box gutters to highlight and define the platform seating areas. (9) Ensure all access path lighting is pole mounted.





(10) Ensure all side platforms have light poles located at the back of the platform. The lighting calculations shall be carried out using one of the following software packages – AGi32, Dialux, Perfect Lite or Relux. Prior to commencement of design the Contractor shall investigate the area surrounding the site to determine if any lighting or electrical elements that fall outside the scope of work are impacted by the new works. The Superintendent shall be informed should any of these elements be found to be non-compliant to current regulations and standards. At each Design Stage Review the Contractor shall submit to the Superintendent a lighting design report incorporating the following data as a minimum: (1) Design parameters and assumptions including limitations; (2) Luminaire and light pole arrangement, co-ordinated with CCTV camera locations, including the use

of joint use poles; (3) Isolux contours for lighting levels across the Station Precinct and extending to the nearest residential

boundary; and (4) A tabulated summary table, with headings as per Table 6.2 of the designed light levels for all the

station elements. 6.2 Light Levels Light levels in various areas of the Station Precinct shall meet the requirements indicated in Table 6.2 (a), (b) and (c) below. Enclosed Station: means a Fully enclosed or underground station where the platforms are fully covered and no significant amount of natural light (direct or indirect) reaches the platform area. Open Station: means a station which is essentially open to the sky. The platform may contain ticket offices, covered canopies etc.

TABLE 6.2 (a) – REQUIRED LIGHTING LEVELS FOR AN ENC LOSED STATION

STATION ELEMENT AVERAGE

HORIZONTAL. ILLUMINANCE

MINIMUM HORIZONTAL ILLUMINANCE

MINIMUM VERTICAL

ILLUMINANCE (Note 1)

UNIFORMITY UNIFORMITY

ENCLOSED STATION 160 0.5 Passenger Information Displays (excluding monitors) and Static Signage

200 - - 0.5 -

Sheltered entrances, primary access paths, stairs, ramps and overpasses

150 - - 0.5 -

Sheltered platforms 160 - - 0.5 - Yellow line at platform edge – sheltered platform

- 150 - - -

Fully enclosed platforms at Enhanced Amenity Stations

160 - - 0.5 -








MINIMUM VERTICAL

ILLUMINANCE (Note 1)

UNIFORMITY UNIFORMITY

Yellow line at platform edge – Fully enclosed platform

- 150 - - -

Under shelter and covered areas ( on open platforms)

160 0.5

Note 1: Vertical illuminance is measured in a vertical plane at a height of 1.5 m above finished floor level as

required by AS 1158: Lighting for Roads and Public Spaces Set. Refer to Appendix 2 for clarification regarding the calculation of vertical lighting levels on platforms.

TABLE 6.2 (b) – REQUIRED LIGHTING LEVELS FOR AN OPE N STATION




MINIMUM VERTICAL

ILLUMINANCE

VERTICAL UNIFORMITY

HORIZONTAL UNIFORMITY

OPEN STATION 42 21 14 - 7 Under shelter and covered areas ( on open platforms)

160 0.5

Yellow line at platform edge – open platform - 30 - - -

Emergency Help Phones

200 - - - -

Enclosed areas including but not limited to Toilet Facilities and equipment rooms

200 - - 0.5 -

Access paths, ramps, stairs and overpasses 42 21 14 - 7

Subways 200 0.5 Other paths, ramps, stairs, and overpasses.

14 4 4 - 10

Any other area As per AS 1158 and AS 1680

TABLE 6.2 (c) – REQUIRED LIGHTING LEVELS FOR OTHER AREAS OF THE STATION PRECINCT




MINIMUM VERTICAL

ILLUMINANCE

VERTICAL UNIFORMITY


CAR PARKS Accessible (Cat P12 in accordance with AS 1158)

35 14 7 - 10

Standard (Cat P11a in accordance with

14 3 3 - 10








MINIMUM VERTICAL

ILLUMINANCE

VERTICAL UNIFORMITY


AS 1158) BUS INTERCHANGES Integrated Bus and Rail Interchanges – sheltered areas

160 - - 0.5 -

Separate Bus Shelters within the Station Precinct

As per the requirements of DSAPT

Bus lane roadways As per AS 1158 Category ‘V’ requirements OTHER Bicycle, and shared bicycle and other access paths within the boundary of the Station Precinct that access the station from the public road network

In accordance with AS 1158 P1(h) and P3(v) levels except where a higher luminance is required under DSAPT for accessibility.

6.3 Luminaires Luminaire selection shall meet the following criteria: (1) Meet Australian Standards including without limitation AS 3000: Electrical Installations (Wiring Rules)

and AS/NZS CISPR 15: Limits and Methods of Measurement of Radio Disturbance Characteristics of Electrical Lighting and Similar Equipment (EMC compliance).

Note: Documentary evidence on compliance to AS/NZS CISPR 15 is required. (2) Fit for purpose and robust in construction; (3) Minimum IP rating of IP 55 for exterior locations (including covered spaces); (4) Minimise life cycle cost; (5) Be readily available, easily maintained and replaced; (6) Long service life; (7) Energy efficient (low wattage and high output). (8) 4000°K nominal Correlated Colour Temperature (9) A NATA (or equivalent) LM-63 tested and approved report with electronic photometric data in IESNA

format. (Luminaires for AS 1158: Lighting for Roads and Public Spaces Set Category ‘V’ designs should include electronic photometric data in CIE format.); and

(10) Minimum 5-year warranty, optionally 10 years. All luminaires shall be safely accessible for maintenance purposes by ladder or mobile work platform. The mass of the luminaire shall not exceed that which can be safely handled whilst working on a ladder or mobile work platform. Every luminaire shall be identified with the circuit breaker from which it is supplied and the relevant DALI address. This labelling shall be provided immediately adjacent to the light fitting and lettering height shall be selected so that it can be read by a person standing underneath. It may be stencilled or be engraved labels





with externally-rated high performance adhesive. Pole mounted lights shall be labelled at the gear tray. This information is required on the as-built drawings. Note: the labelling shall not be fixed to the light fittings. Luminaires on platform shelters shall be integrated into the structure ensuring the following: (1) Provide good quality and uniformity of light; (2) Be concealed, protected or mounted to avoid vandalism; (3) Be easily accessible for maintenance; (4) Meet the architectural intent; and (5) Limit light spill to adjacent precincts or residences. Luminaires shall be used as indicated in Table 6.3(a) below:

TABLE 6.3(a) – LUMINAIRES FOR STATION PRECINCTS

TYPE SPECIFICATION SELECTION

A Compliant with Australian road lighting standards

LED luminaire (with Constant Light Output over life preferred)

Fitted with DALI dimmable ballast Robust die cast aluminium body

LEDs and reflectors shielded from angles above 90° elevation

IP 65

Simple access

Unilumen LED

Versalux StarLED

LRL LED Aldridge LED

GE LED

B LED luminaire (with Constant Light Output over life preferred)

Fitted with DALI dimmable ballast

Robust die cast aluminium body

LEDs and reflectors shielded from angles above 90° elevation

IP 65

Simple access

Versalux StarLED

WE-EF LED

LRL LED

C LED ‘linear’ luminaire with integral DALI dimmable ballast

High performance total system 99.5 Lm/W minimum

Projected life 50,000Hrs (L70)

Vandal resistant — certified to IK10++ (@ 50 Joules) impact rating

5 mm, UV stabilised, polycarbonate lens

Industrial grade stainless steel security fasteners

Option for integral maintained emergency function

Thorn Gladiator LED

Versalux Enduralux LED

Cellite Excelsior LED

Table 6.3(b) below indicates the luminaire and lamp selection for various areas of the Station Precinct:

TABLE 6.3(b) – LUMINAIRE AND LAMP SELECTION

STATION ELEMENT LUMINAIRE TYPE LAMP TYPE

Open Car Parks A LED Open Platforms B LED Open Areas other than Platforms and Car Parks A LED Covered Areas, Enclosed Areas, Indoor Areas C LED Equipment Rooms, cleaners etc LED or T5 Fluro





6.4 Control Gear Luminaires shall be fitted with Digital Addressable Lighting Interface (DALI) dimmable ballasts, offered with extended warranty. 6.5 Emergency Lighting Emergency luminaires shall be provided throughout the station on platforms and indoor areas. The provision and installation of emergency lighting shall be in accordance with AS 2293.1: Emergency Escape Lighting and Exit Signs for Buildings – System Design, Installation and Operation. Under emergency conditions, an average lighting level of 1 lux shall be provided under shelters, in overpasses, over stairs, etc. Permanently illuminated EXIT luminaires shall be provided where required for safe evacuation of the station precinct The battery packs shall be of best contemporary long-life technology NiMH, Li Ion or better type, taking into account the effects of temperature. An automated emergency lighting test facility in accordance with AS 2293.1: Emergency Escape Lighting and Exit Signs for Buildings – System Design, Installation and Operation shall be provided. All battery-backed (emergency) fittings shall be:

• wired in the ‘maintained’ mode (that is, luminaires shall be switched normally as required, forming part of the illumination calculation for their respective area and, in the event of mains failure, the required light source shall remain energised by the internal battery pack);

• located in the row of fittings closest to the edge of the platform; and

• spaced as evenly as practicable.

6.6 Light Poles 6.6.1 Type of Light Poles for Roads, Carpark and Interchanges Light poles shall be Ingal EPS standard fixed (straight), ground mounted poles with a maximum outreach of 4.5 m. Ingal EPS standard poles are 7 m (9 m with outreach), 8.5 m (10.5 m with outreach) and 10 m (12 m with outreach) high galvanised “impact absorbing” poles. Refer to Drawing Nos. SL906 – SL909 and SL913 – SL915. Footing details are available from the DPTI website (refer to the “lighting” subsection): These poles shall not be used for joint CCTV and lighting purposes unless they meet the criteria stated in Part 129015: Security System Clause 5.2.6 “Camera Poles” and approved by the Principal. Light poles shall be mounted on square plinths encompassing the poles base plate. The plinth shall provide 30 % luminance contrast with the surroundings. Where lighting poles for pedestrian ramps are not located on the ramp itself, they shall have their base-plates at the same height as the ramp surface by being mounted on up stands that are engineered for the purpose and are cosmetically attractive. The preferred solution is to use square polymer-concrete pit risers (ACO Polycrete Pty. Ltd. ‘Cablemate’ or equivalent). Light poles shall not have their base-plates or fixings covered. 6.6.2 Type of Light Poles for Station Precinct Ingal EPS galvanised boulevard “hinge down” poles, 6 m (refer to Ingal Drawing No GA4895) or “rigid” 8.5 m (refer to Drawing No. GA23) high, shall be used within the Station Precinct e.g. access paths, ramps, platforms and pedestrian crossings. Poles of 8.5 m height shall be easily accessible by an Elevated Platform Vehicle (EPV).





Light poles shall not be mounted on discrete plinths in the rail corridor. Ingal EPS standard spigots and adaptors shall be used with adaptor’s minimum length of 350 mm. For joint CCTV and lighting purposes refer to Part 129015 “Security System” Clause 5.2.6 “Camera Poles”. 6.7 Lighting Control 6.7.1 Lighting Control Strategy Dimming shall be incorporated in the lighting design for the Station Precinct. The dimming levels shall be determined during the commissioning phase to ensure that the lux levels required for all station elements as indicated in Table 6.2 are achieved. Lighting in the station precinct shall be split over staggered multiple circuits to ensure that tripping of circuit breakers will not cause total black out in any area. Refer to Table 6.7.1 below for lighting requirement during various hours of the day:

TABLE 6.7.1 – LIGHTING SITUATION

SEASON TIME LIGHTING REQUIREMENT

Spring and Summer 7.00 am – 7.00 pm OFF

Spring and Summer 7.00 pm – 30 minutes after last scheduled service

ON

Spring and Summer 30 minutes after last scheduled service – 30

minutes before first scheduled service

DIMMED

Autumn and Winter 8.00 am – 5.00 pm OFF Autumn and Winter 5.00 pm – 30 minutes after

last scheduled service ON

Autumn and Winter 30 minutes after last scheduled service – 30

minutes before first scheduled service

DIMMED

Note: Above shall be implemented based on Weekdays, Saturday and Sunday schedules. 6.7.2 Photo Electric Cell Switching of the lighting circuits shall be controlled by means of a photo electric (PE) cell mounted outdoors, either on a structure, or an adjacent light pole away from direct sun light, and protected from other light sources including oncoming vehicles and train lights. The PE cell shall be an analogue unit connected to and controlled by the lighting control system. It shall be installed in a location close to the lighting control system interface to minimise wiring. The photo electric cell shall be activated when the ambient lighting level drops below a programmed threshold (nominally 42 lux). 6.7.3 Motion Detectors Motion detectors shall be placed in order to cover the entire platform and main access points to the platforms. Long distance, outdoor rated, robust motion detectors shall be used. Motion detectors shall be ADPRO PRO100 series beam detector. Dimming of the luminaires shall be triggered by the controller’s time clock function for certain hours of the day and full light levels shall be restored instantly for a programmed period (nominally 15 minutes) as soon as a movement is detected by motion detectors.





Note: The ADPRO movement detectors are specialised items and the contractor should allow for them to be mounted and calibrated by the security contractor and integrated into the alarm system. Refer Part 129015: Security System 6.7.4 Lighting Control System (a) General The programmable lighting control system for the Station Precinct shall be Clipsal DALI. (b) Introduction The scope of work for the lighting control system is based upon maximum flexibility and maximum control. It provides an individually addressable DALI digital lighting system that can typically be reconfigured without the need to rewire, while providing control and status down to an individual ballast, transformer or emergency inverter. The lighting control system is to be a multi-master DALI (Digital Addressable Lighting Interface) system with DALI Electronic Control Gear (DALI ECG) in all light fittings, emergency lights and exit signs controlled by multi-master DALI Electronic Control Devices (DALI ECD) throughout the interior space. The lighting controllers, ballasts, transformers, drivers, emergency inverters and other electronic control gear and electronic control devices are to fully comply with the DALI Standard (IEC 62386) enabling equipment from multiple manufacturers to be used in the system. Where possible all electronic control gear shall comply with version 1 of the DALI Standard in order to provide manufacturer, serial number and other related data held in DALI Memory. DALI Lines are to be linked on an Ethernet network using DALIcontrol DCBMx-1608 Line Controllers from Clipsal to provide computer control, configuration, monitoring and analysis as well as occupant control from computers in their workstations and offices where designated. The DALI Line Controllers are to expose lighting status and configuration data over Ethernet for integration with other building services. The lighting system must provide a manual test facility and an emergency override capability. The lighting controls are to utilize railcar time schedules, occupancy/movement sensors, light sensor, switches and temperature sensors to control the lighting .The overall intent is to provide electric light only when the space is occupied and to provide as little electric light as is necessary to achieve the required light level for the area. The Line Controllers are to automatically monitor the status of all ballasts and emergency fittings on the DALI Lines and to provide the tools to identify and replace ballast and lamp failures. The contractor is to engage a qualified Clipsal Platinum Partner trained in DALI and the Clipsal DALIcontrol lighting system, to program and commission the system. (c) System Description The lighting control system shall consist of multiple DALI Lines linked to form an arrangement using intelligent DALI control DCBMx-1608 Line Controllers connected on an Ethernet network. Part of the station local network may need to be isolated using optical fibre. The system is designed as a distributed control system where all DALI Line Controllers, Switches, Sensors, Input Modules and other DALI Electronic Control Devices must co-exist enabling devices from different manufacturers to be mixed and matched to provide maximum flexibility now and in the future. All Electronic Control Devices must be multi-master devices with collision detection and must not interfere with each other on the DALI line. The DALI system shall be capable of incorporating DALI Electronic Control Gears (ECGs) from multiple vendors including:

• Ballasts for linear and compact fluorescent lamps





• Exit signs and Emergency light units

• Control Gear for high intensity discharge lamps

• Transformers for low voltage fittings

• Dimmers for Incandescent Lamps

• LED Drivers including RGB devices

• Relay and Output Modules

• Fan Controllers

• Future DALI ECGs from various manufacturers

The system is to be capable of incorporating a range of multi-master DALI Electronic Control Devices (ECDs) including those shown in the list below. These should include but, not be limited to, wall and ceiling controls, switches, occupancy sensors and light level sensors.

• DCBMx-1608 Line Controllers

• DCDALIO Advanced Input Modules

• DCDAL3xM Switches and key input units

• DCDALMS360 Multi-Sensors with Auxiliary Input

• Group Controllers

• Room Controllers

• Partition Controllers

• LCD Controllers and Touch Panels

• Future DALI ECDs and controllers from various manufacturers

Single master control devices are not acceptable as they do not provide the flexibility required for the system. (d) Wiring and Installation All light fittings are to be wired in compliance with the DALI Standard and local electrical regulations. A single DALI Line has the following constraints:

• The maximum number of addressable DALI Electronic Control Gear is 64. (Devices that take a DALI short address such as ballasts, transformers, emergency lighting units, etc.)

• The DALI voltage range at the DALI Power Supply must be between 11.5V and 22.5V; with a typical value is 16V.

• The voltage drop over the length of the DALI control wires is not to exceed 2V.

• The maximum permitted line current is 250mA.

• The sum of the current consumptions of all the DALI units from the DALI Line must not exceed the nominal current of the DALI power supply used.

In order to provide ease of modification and expansion DALI Lines shall comprise a five-wire mains rated soft-wiring system equal to Moduline m3 5-pole cabling system. The cable shall have the following characteristics:





Marking Conductor Size

Wire Colour Description

N 2.5 mm2 Blue 20A Neutral Conductor

Earth Symbol 2.5 mm2 Green/Yellow Protective Earth

L 2.5 mm2 Brown 20A Active Conductor

DA- 1.5 mm2 Grey DALI Control Wire

DA+ 1.5mm2 Orange DALI Control Wire

Luminaires shall be connected to the DALI Line via a 5-core fly lead and T-connector. The 5-core fly leads are to be made to suit but shall have a minimum length of 1.5m. Electronic Control Devices shall be connected by 5-core or 2-core fly leads as required. Emergency luminaires and Exit signs shall be connected to the nearest DALI Line and be powered by the DALI active conductor to minimise cabling and installation costs. (e) DALI Line Controllers The DCBMx-1608 Line Controllers are required to link the distributed DALI Lines onto an Ethernet network to provide a building-wide DALI system. The Line Controllers provide configuration, monitoring, control, reporting and maintenance functions. The Line Controllers are to operate independently and must continue to process local inputs and schedules when disconnected from the Ethernet network. The Line Controllers must not be reliant on a server or other control system in order to operate. The Line Controllers shall provide local intelligence and features including:

1. Integrated real time clock with automatic daylight savings adjustment and leap-year correction.

2. Integrated sunrise/sunset support based on site location (latitude and longitude).

3. Automatic Time Schedules to control groups for scheduled occupancy with support for active periods and holiday exceptions.

4. 16 multi-function digital inputs for pushbuttons and sensors, including occupancy sensors and daylight sensors, and for integration with other building services such as access control and security panels.

5. 4 input profiles to provide tailored input configurations for different periods of the day including office hours and after-hours.

6. 8 digital outputs for additional control and interlocking to external equipment such as fans and blinds.

7. Up to 32 configurable sequences for override sequences, mood and effect lighting.

8. Up to 32 configurable command lists for advanced control and effects.

9. Support one or two DALI Lines (up to 64 or 128 DALI ECG’s).

10. Zone control whereby groups on different DALI Lines are controlled together as one entity.

11. An in-built web server for status and error reporting of DALI Line, ballast and lamp failures. The status shall include lamp hours.

12. DALI Emergency testing and reports.





13. Local processing. In the event of network failure or disconnection from the Ethernet network the Line Controller is to continue to run automatic time schedules and sequences and process inputs independently.

14. Computer monitoring and configuration. The Line Controller shall allow configuration, monitoring and analysis from computers on the Ethernet network.

15. Computer control. The Line Controller shall allow occupants to control their local lighting using their computers on the network (local laptop access).

In order to separate mains voltage from low voltage and Ethernet cabling DCBMx-1608 Line Controllers are to be located in the switchboard separate to their associated DALI line power supplies. The contractor shall set up each line controller’s ID address from Clipsal’s master list. (e.1) Line Controller Inputs and Input Profiles The DCBMx-1608 Line Controller inputs are required to provide manual control through the use of switches and pushbuttons, occupancy control using motion detectors using light sensors. The inputs may also used for integration with lift controllers, fire panels, security panels, access control systems and building managements systems. The Line Controller shall provide:

1. 16 multi-function digital inputs for use with switches, pushbuttons, occupancy sensors, light sensors etc.

2. Multi-group functionality so that one input can control multiple DALI Groups. An input is not to be limited to a single group.

3. Dynamic Input Profiles that enable an input to operate differently for Normal-hours and After-hours operation.

Examples of uses for this functionality include but are not limited to: Wall-plate Pushbutton

Office Hours: Single button dimmer After Hours: Toggle MAXIMUM/OFF with dimming override sequence (30 min 75%, 5 min 50%, 5 min 25%, 5 min OFF)

Wall-plate Pushbutton – After Hour cleaners Office Hours: Single button dimmer After Hours: Toggle 60%/OFF with override sequence (25 min MINIMUM, 5 min OFF)

After hours Occupancy sensor Office Hours: disabled (lights are scheduled ON After Hours: 30 minute Override Sequence (MAXIMUM, 20 min 50%, 5 min 25%, 5 min OFF)

Occupancy sensor with variable override Office Hours: 60 minute Override Sequence After Hours: 30 minute Override Sequence

Toilet occupancy – reed switch (Toilet lights are scheduled on to MINIMUM) Office Hours: MAXIMUM, 15 min MINIMUM After Hours: 30 minute Override Sequence

(e.2) Automatic Time Schedules In order to cater for scheduled occupancy of the station the Line Controllers shall include an integrated real-time clock and automatic schedule control





The Line Controller shall provide

a) An integrated real-time clock to allow automatic time schedules to be run independent of the Ethernet network.

b) The real-time clock is to provide automatic daylight savings adjustment and leap year correction.

c) Sunrise/sunset support based on site location. Schedules are to be provided with a configurable offset to allow lighting to be controlled relative to dusk and dawn. e.g. Sunrise + 20 minutes Sunset – 30 minutes

d) Active Periods where a timer can be configured to fire only within a defined date range. e.g. From June 1 to Aug 31 2012. From June 1 to Aug 31 every year.

e) Custom time schedules are to be configured for an absolute time e.g. Office Open, Monday to Friday at 8:30am Cleaners lights, Thursdays at 8:00pm and Special services

f) Repeat timers e.g. Run façade lighting sequence every 30 minutes from 7pm until 11pm

g) Time schedules must be able to be configured to include or exclude holiday periods. Holiday periods are to be configurable for one or more days and are to be able to be selected as perpetual (eg. January 1, every year)

h) Scheduled actions are to include all DALI arc levels (eg. 80%), DALI indirect commands (eg. GOTO MAXIMUM, RECALL SCENE2), Sequences (eg. 50%, 5 mins 25%, .5 mins OFF) and Command Lists.

i) Configuration of the time schedules is to be completed from a computer over the Ethernet network.

(e.3) Sequences Control sequences are required to provide multi-step override timers and mood and effect lighting.

Examples of uses for sequences include:

Override sequence 30 mins 75%, 5 mins 50%, 5 mins 25%, 5 mins OFF

Delayed exit button Goto 50%, 5 mins MINIMUM, 5 mins OFF

Façade color mixing variations in red, green, blue over time

Mood lighting SCENE1, 20 sec SCENE2, 30 sec SCENE3, 40 sec SCENE4

a) The Line Controllers are to be able to store 32 sequences of up to 8 steps where each step consists of a configurable time delay and action. Longer sequences are to be achieved by linking sequences.

b) Sequences are to be activated by a Time Schedule, from an Input or by Computer/PDA/Touch Screen via the Ethernet network.

c) Configuration of the sequences is to be completed from a computer over the Ethernet network.

(e.4) Command Lists Command Lists are required to provide a series of actions to different groups in response to a timer or input. An example of a command list is may be to provide a structured shutdown of all lighting when the building is secured.

a) The Line Controllers are to be able to store 32 Command Lists of up to 8 steps where each step consists of a target ballast, group or zone, a configurable time delay and an action. Longer command lists are to be achieved by linking command lists.

b) Command Lists are to be activated by a Time Schedule, from an Input or by Computer/PDA/Touch Screen via the Ethernet network.

c) Configuration of the Command Lists is to be completed from a computer over the Ethernet network.





(e.5) Computer Control It is a requirement of the Line Controller to accept commands from computers connected to the Ethernet network. This provision is to be provided by a desktop applet that provides the user with full control of their lighting. The applet is to include a slider with full dimming capabilities plus buttons with the following functions: Maximum, Minimum, Off, Scene 1 to 16, Previous, Favourite 1 to 4. The group of ballasts to be controlled is to be configurable. (e.6) Status and Error Information The Line Controllers are to monitor the connected DALI Lines and are to provide status and error information for DALI Lines, ballasts and lamps. The status and error information is to be available on web pages served by the integrated webserver in the Line Controller. This means that only a web-browser is required by maintenance or operations staff to monitor the system. The Line Controller is to monitor and track lamp hours for connected luminaires and emergency fittings. If the DALI ballast does not support lamp hours then the Line Controller is to provide the tracking. (e.7) Maintenance and Ballast Replacement The Line Controller is to monitor the connected DALI Lines and is to provide status and error information for DALI Lines, ballasts and lamps. The maintenance software is to identify a faulty ballast and address and reconfigure the replacement ballast with a simple point and click operation. All group, scene and configuration settings are to be restored to the DALI ballast. (f) Occupancy Sensor Interface The DALI occupancy sensor interface is used to control a group of ballasts depending on the occupancy of an area as determined by occupancy sensors. The interface is to operate with one or more occupancy sensors that provide a contact closure output such as the DCPIR360-S Sensor from Clipsal. The group of ballasts to be controlled is to be configurable allowing the space to be reconfigured or modified without changing the fixture wiring. The lighting level activated when the sensor detects a change in occupancy is to be configurable to match the use of the space. (g) Light Sensor Interface The DALI light sensor interface is used to control the level of a group of ballasts depending on the light level of an area as determined by a light sensor. The light sensor interface is typically used to control a group of ballasts adjacent to a row of windows. The group of ballasts to be controlled is to be configurable allowing the space to be reconfigured or modified without changing the fixture wiring. The light level sensor will be a DCPE-S from Clipsal. When the group is on the light level is raised or lowered depending on whether the light level determined by the light sensor is above or below the setpoint. (h) DALI Relay and Output Modules The DALI Relay or Output Modules are required to provide ON/OFF control for non-dimmable loads such as fixed output electronic ballasts, incandescent lamps, fans and motors. The modules are to accept DALI commands over the DALI Line allowing modules to be placed adjacent to the load to be controlled.





The DALI Relay or Output Modules are to be provided as indicated on the accompanying drawings (i) The contractor shall allow to engage Clipsal to produce their standard PTS DALI Documentation Pack for the site works 7. GENERAL REQUIREMENTS 7.1 110 V / 240 V Electrical Power Supply Cabling All cables and wiring associated with any new electrical circuits shall comply with the following: (1) Under ground wiring:

(a) 2-core with insulated earth conductor, not less than 4 mm2 (7/0.84), 0.6/1 kV PVC insulated, PVC sheathed.

(2) Above ground wiring, including inside poles:

(a) 2-core with insulated earth conductor, not less than 2.5 mm2 (7/0.67), 0.6/1 kV PVC

insulated, PVC sheathed; and (b) Installed in conduit of minimum size 32 mm.

All cables used throughout the installation shall be of Australian manufacture and comply with AS 3000 and all relevant Standards stated in Appendix A of AS 3000. Cables shall be selected in accordance with AS 3000 and AS 3008.1.1. Unless otherwise specified, AS 3008.1.1 shall be used for the determination of current ratings and voltage drop. Where available and unless otherwise specified, cable shall use multi-stranded soft drawn copper conductors. All PVC insulated and PVC sheathed cables shall use V75 insulation, unless otherwise specified. 7.2 Cable Installation All cables shall be installed to AS 3000 and manufacturer’s recommendations. In addition, all communications cables (ELV and LV Telecommunications) and their installation shall comply with AS/ACIF S009. Unless otherwise specified or unavoidable due to route length or site conditions, cables shall be run for their entire route length without intermediate joints. Joints shall only be made at equipment terminals. No cable joints shall be made below ground level, or in concealed and inaccessible locations, without prior application to the Superintendent, as follows: (1) the Contractor shall provide full details of the exact joining method proposed and shall not install the

joint until approval is granted by the Superintendent; and (2) at each end of any cable that is jointed the Contractor shall provide labels stating that the cable is

jointed and the approximate location of the joint. All cable joints required due to cable damage during installation, route length or difficult installation conditions shall be installed in accordance with manufacturer’s recommendations unless otherwise specified. Any enclosures containing joints shall be installed at accessible locations and labelled. Cables shall be installed so as to avoid damage to insulation or sheathing. Damage to cables shall be reported and replaced or repaired as directed by the Superintendent.





Where cable access holes pass through metal structures, the holes shall be burr free, treated against rust, bushed and sealed to prevent the ingress of moisture and vermin. Cabling extending to the top of poles shall be installed with the appropriate cable support. Copper conductors with a nominal area less than 0.75 mm2 shall be terminated by means of a compression-type ferrule of the correct size for the conductor and compressed only by the correct tool. All wiring, cabling and terminations, both within and outside of switchboards and other enclosures, shall be performed in a neat and professional manner in accordance with the best current industrial electrical work standards. By way of example, all wiring shall be installed in ducting or neatly loomed and supported; cables, terminals, and other elements shall be labelled. Adhesive products such as self-adhesive cable-tie mounts shall not be used. 7.3 Cable Marking, Protection and Labelling The Contractor shall ensure that underground power conduits are protected by orange cable marking tape complying with AS 2648.1: Underground marking tape - Non-detectable tape and installed in compliance with AS 3000. Underground communications conduits shall be protected by white marking tape in accordance with the Australian Standards. All wiring in exposed situations (including under suspended-slab platforms) shall be enclosed in metal conduit. Alternatively, mechanical protection in the form of 1.6 mm hot dipped galvanised hat section, screw fixed in place at intervals not exceeding 1 000 mm and painted to match the surroundings, shall be provided to a minimum of 2 400 mm from ground or platform level. Each end of all electrical cables shall be labelled. In addition, all cables shall be fitted with a third label immediately adjacent to the point where they enter the equipment room and cables which run underground shall be identified in every cable pit by means of stamped, non-ferrous tags or engraved plastic tags clipped around each cable. Cables shall be identified in a manner that is permanent and indelible and consistent with the as-built drawing nomenclature. Self-adhesive labels are not acceptable. 7.4 Conduits and Pits Existing DPTI standard conduits and pits shall be re-used unless otherwise specified in the Project Design Brief . Conduits and pits shall be installed in accordance with Part 253: Conduits and Pits unless stated otherwise herein or in the Project Design Brief . Communications conduits and pits shall additionally comply with AS/ACIF S009, AS 3084:Telecommunications installations - Telecommunications pathways and spaces for commercial buildings. Conduit diameters may be chosen by the Contractor, subject to a minimum of 32 mm. For an initial installation, conduits shall achieve a fill factor of less than 25% as the ratio of the sum of cable cross sectional areas to the inner cross sectional area of the conduit. (This equates to 50% spare useable capacity). 7.4.1 New Pits All pits shall be in accordance with Part 253: Conduits and Pits In locations subject to pedestrian traffic (platforms, pathways, etc.), the Contractor shall employ an arrangement that incorporates the use of a Gatic 301C (concrete in-filled) or equivalent cover finished to the surrounding platform level in order to minimise tripping hazards. Note that it is assumed that covers will have a power pit, an ELV communications and a LV communications (speaker) pit underneath.





7.4.2 Draw Wires Draw-wires shall be provided in all conduits. Polypropylene rope with a minimum diameter of 6 mm shall be used. Any cables pulled though conduits (regardless of whether these are new or existing conduits) as part of these works shall have another draw-wire pulled through with them, so that a draw-wire remains in every conduit at the completion of the works. 7.5 Earthworks, Trenching, Boring and Concrete Work s The Contractor shall undertake all trenching (or boring) and other earthworks in such a manner that: (1) The work shall comply with the requirements of the PTS-MS-10-SG-STD-00000094: PTS Pits and

Conduits Standard; (2) The work shall comply with the requirements of AS 3000, AS 4799 and AS/ACIF S008 and S009; (3) All open trenches, uneven surfaces, holes or other hazards shall be isolated by the erection of

temporary barriers, fencing or other means, supplied by the Contractor and compliant with AS 1742.3:Manual of uniform traffic control devices - Traffic control for works on roads;

(4) No trench or other excavation on pedestrian walk-ways or platforms shall be left uncovered over

night; and 7.6 Electrical Works The installation of conduits, cabling, wiring and other electrical work shall comply with the requirements of AS 3000. The installation of conduits, cabling, wiring and other communications work shall comply with the requirements of AS/ACIF S008 and S009 and AS 3084. 7.7 Vandal Resistance All fittings, mounting brackets and arrangements shall be designed to be vandal resistant. All outdoor equipment shall be installed no less than 3.5 m above ground level. 7.8 Mechanical Protection All housings, fittings, mounting brackets and arrangements shall be dust and weather resistant to at least IP55 rating level. All equipment installed shall be suitable to withstand the prevailing environmental conditions. All steel brackets, pipes, tubes, etc., together with their associated fixings, supplied as part of the works and intended for use out of doors shall be hot-dip galvanised unless otherwise approved. 7.9 Commissioning and Interruption Of Services The Contractor shall ensure that the works undertaken by or under supervision of the Contractor are conducted so that electrical supply to the Station Precinct shall be maintained at all times except by prior arrangement with the Superintendent. Prior to any interruption of supply a minimum of 24 hours notice to the Superintendent is required. Electrical supply to lighting on site may only be interrupted during daylight hours. 7.10 Testing and Quality Requirements The Contractor shall prepare and implement a Quality Plan that includes the following documentation: (1) Process to be used by the Contractor to ensure quality during the work; and





(2) Acceptance test plan, providing full details of tests to be conducted in accordance with the following: If not submitted beforehand, the documentation required by this Clause shall be submitted at least 28 days prior to the commencement of site work or placing an order for equipment. Provision of the documentation listed in this Clause shall constitute a HOLD POINT. Prior to testing, the Contractor shall demonstrate the correct functioning and current calibration of all test equipment. The Contractor shall provide at least 48 hours notice of the time and date that each stage of the testing will be undertaken. Provision of the notification shall constitute a HOLD POINT. Test results shall be submitted within 5 working days of tests being concluded. 7.11 Test Plan The Contractor’s test plan shall include tests to demonstrate the correct installation and/or function of each element of the system, including without limitation, tests associated with the following: (1) Earthing and Bonding requirements for high voltage electrified railways as per Part 129002: Earthing and Bonding. (2) Inspection of quality of workmanship for physical installation works (3) Demonstration that as-built documentation matches installation. (4) Validation of the lighting control software programme. 8. RECORDS The following records shall be provided to the Principal: (a) Any changes to the original design; (b) Layout arrangement of transformers, switchboards and distribution boards; (c) Shop drawings of light poles and their mounting bases; (d) Shop drawing of isolation transformers indicating details of mounting dimensions, connection points, earthing arrangement, mass and enclosure construction and finish; (e) Shop drawings of distribution boards showing the following:

(1) Types, model numbers and ratings of assemblies;

(2) Component details, functional units and transient protection;

(3) Detailed dimensions;

(4) Shipping sections, general arrangement, plan view, front elevations and cross-section of each compartment;

(5) Projections from the assembly that may affect clearances or inadvertent operation, such as

handles, knobs, arcing-fault venting flaps and withdrawable components;

(6) Fault level and rated short circuit capacity characteristics;

(7) IP rating;





(8) Fixing details for floor or wall mounting;

(9) Front and back equipment connections and top and bottom cable entries;

(10) Door swings;

(11) External and internal paint colours and paint systems;

(12) Quantity, brand name, type and rating of control and protection equipment;

(13) Construction and plinth details, ventilation openings, internal arcing-fault venting and gland plate details;

(14) Terminal block layouts and control circuit identification;

(15) Single line power and circuit diagrams;

(16) Details of cables routes within assemblies;

(17) Busbar arrangements, links and supports, spacing between busbar phases and spacing

between assemblies, the enclosure and other equipment and clearances to earthed metals;

(18) Dimensions of busbars and interconnecting cables in sufficient detail for calculations to be performed;

(19) Form of separation and details of shrouding of terminals;

(20) Labels and engraving schedules;

(21) Shop drawings of concrete plinths;

(f) Report for any alternative design solution. The report shall incorporate reasons,

calculations, risk assessment, assumptions (if any), sketches and shop drawings for the alternative solution;

(g) Samples of equipment, where possible, along with the manufacturer’s technical literature; (h) Three hard copies of Operation and Maintenance Manuals of installed systems. The

manuals shall include the following:

(1) General description of the installation;

(2) Technical description of the systems installed, written to ensure that the Principal’s staff fully

understand the scope and facilities provided. It shall identify function, normal operating characteristics, limiting conditions and emergency operation;

(3) Technical description of operation mode of the systems installed;

(4) Manufacturers’ technical literature for equipment installed or assembled specifically for the

project, excluding irrelevant matter. Each product data sheet shall be marked to clearly identify specific products and component parts used in the installation, and data applicable to the installation;

(5) Supplements to product data to illustrate relations of component parts;

(6) Safe starting up, running in, operating and shutting down procedures for systems installed;

It shall include logical step-by-step sequence of instructions for each procedure;

(7) Control sequences and flow diagrams for systems installed;





(8) Legend for colour-coded services;

(9) Schedules of fixed and variable equipment settings established during commissioning and maintenance, including a list of all metering devices connected to the Central Monitoring System and their settings;

(10) Schedule of normal consumable items, local sources of supply, and expected replacement

intervals. It shall include lubricant and lubrication schedules for equipment;

(11) Instructions for use of tools and testing equipment;

(12) Emergency procedures, including telephone numbers for emergency services, and procedures for fault finding;

(13) Material safety data sheets (MSDS);

(14) Copies of test certificates for the installation and equipment used in the installation;

(15) Test reports;

(16) Switchgear and control-gear assembly circuit schedules including electrical service

characteristics, controls and communications;

(17) Maintenance procedures and program, relating to installed systems and equipment. It shall indicate dates of service visits, state contact telephone numbers of service operators and describe arrangements for emergency calls;

(18) ‘As Installed’ drawings showing dimensions, types and location of the services in relation to

permanent site features and other underground services. Drawings shall also show the spatial relationship to building structure and other services. All changes made during commissioning and the maintenance period shall be included;

(19) Certificates of Compliance;

(20) Site commissioning software configuration files, and source files for all as-built site

documentation of Programmable Lighting Control System – hard-copy and on CD; (i) Circuit breakers settings along with final connected loads; (j) Evidence of discrimination between Electricity Supply Authority service protection device

and main incoming switch; (k) Schematic diagram of power monitoring system along with relevant information and

equipment technical literature; (l) Test results for Ohmic resistance of installed earth electrodes; (m) Calculations showing earth fault-loop impedance conforms to the requirements of AS 3000,

Clause 5.7.4. (m) Technical data sheets for luminaires, lamps and control gear (including power factor

correction equipment if not integral); (n) Lighting control system schematic and settings including test results demonstrating

compliance with luminance levels in Section 6.2; and (o) Operational Training.





Appendix 1: Isolation Transformer Requirements The isolation transformer shall be provided to isolate the railway traction supply earthing system from the local Electricity Supply Authority earthing Multiple-Earthed-Neutral system where low voltage supplies are required. The transformer shall be located on the rail corridor property unless specified otherwise in the Project Design Brief . The minimum separation required between ETSA Distribution Substation and isolation transformer earthing grids is 3 m however a greater separation may be required if the ETSA earthing grid is extensive. Refer to the DPTI E&B Guidelines for transformers installed within the railway alignment and also for cases in which the transformer has to be installed outside the railway environment. The transformer shall be earthed such that the earthing system impedance (with the traction earth bond disconnected) shall comply with AS 3000, Clause 5.7.4. Note that a railway owned HV supply transformer can provide the functionality of an isolation transformer. In this case, the traction earthed railway supply may then result in simultaneous contact between traction earthed objects such as station lighting masts on the boundary of the railway alignment and MEN earthed objects which are closer than 2.5 m, e.g. street lighting masts. In this case an isolation transformer is required to isolate this supply from traction earth. The secondary of the isolation transformer shall be connected to an independent earthing system. A second isolation transformer is required for all sub circuits in excess of 500m to contain the touch potential between the local traction earth and that extended from the traction earth connection at the main transformer – refer to the E&B Guidelines. The isolation transformer shall comply with the requirements of AS 61558.1: Safety of Power Transformers, Power Supplies, Reactors and Similar Products and AS 61558.2.4: Safety of Power Transformers, Power Supplies, Reactors and Similar Products. Particular requirements and tests for isolation transformers and power supply units incorporating transformers, AS 60076.11: Power Transformers - Dry-type Power Transformers, Part 129002: Earthing and Bonding and the additional specific requirements of this Part. The transformer shall be suitable for continuous operation at nameplate rating under the environmental conditions specified in Table A1 (a) below:

TABLE A1 (a) – ENVIRONMENTAL CONDITIONS

CONDITION REQUIREMENT Minimum degree of protection IP 55 Maximum altitude 1 000 m above sea level Maximum ambient temperature 50°C Minimum ambient temperature –5°C Maximum relative humidity 95% Maximum solar radiation intensity 1.1 kW/m²

The isolation transformer electrical characteristics shall conform to Table A1 (b) below:

TABLE A1 (b) – ELECTRICAL CHARACTERISTICS

CHARACTERISTIC REQUIREMENT Rated power As required

Standard sizes (kVA): 10, 16, 25, 40, 63, 80, 100, 125, 160, 200, 315, 400 Preferred sizes are underlined.

Power system 3-phase, 50 Hz Nominal primary voltage 400V phase-to-phase Nominal secondary voltage 400V phase-to-phase

230 V phase-to-neutral sinusoidal Primary-to-Secondary ratio 1:1 Tapping Transformers shall be provided with tappings 5% above and below the

nominal input voltage in 2.5% steps. Tappings shall be arranged so as to be suitable to be altered by off circuit bolted links.

Vector group Dyn11





CHARACTERISTIC REQUIREMENT Windings Separate primary and secondary windings with earthed screen

interposed between the windings. The isolation transformer shall be designed with Class H insulation and natural air (NA) cooling. Transformers shall have a maximum winding temperature rise of 115°C above a 50°C ambient temperature when mounted in their enclosure. The entire transformer core and coil assembly shall be impregnated with Class H varnish and baked in accordance with the varnish manufacturer’s specifications. The isolation transformers shall be of double wound isolation type and shall incorporate an electrostatic earth screen of a minimum 0.5 mm thickness. The earth screen shall be terminated to a separate terminal marked “Screen”. The transformer windings shall be constructed of copper and mounted on a high grade grain oriented silicon electrical steel core. The windings shall be securely fixed to the core to prevent movement. Winding end turns shall be positively secured. The transformer core and coil assembly shall be mounted in the enclosure on insulators suitable for the insulation levels specified in Table 1(c) below. The entire core and coil assembly shall be insulated from the enclosure, and shall be mounted using high tensile fasteners. The transformer shall be constructed to AS 61558.2.4 using uniform insulation. Short duration power frequency testing to be performed on the isolation transformer shall be in accordance with the table below:

TABLE A1 (c) – INSULATION REQUIREMENTS

TEST VOLTAGE MINIMUM INSULATION RESISTANCE AT 500 V DC (MΩ)

Primary to earthed secondary and enclosure, with core and screen floating

5 kV AC RMS for 60 seconds 100

Secondary to earthed primary and enclosure, with core and screen floating


Screen to earthed primary, secondary, and enclosure with core floating

2.5 kV AC RMS for 60 seconds 10

Core to earthed primary, secondary, with enclosure and screen floating


Core to earthed enclosure with primary, secondary and screen floating


Screen to earthed core and enclosure with primary and secondary floating


The transformer shall be subjected to a separate source induced over-potential test at twice rated voltage and two times rated frequency for a minimum of 5 minutes in accordance with AS 61558.1. Note the frequency can be increased and the duration reduced in accordance with Clause 18.4 of AS 61558.1. The transformer shall be mounted in a weatherproof enclosure with IP 55 rating constructed of metal incorporating mounting holes and provision for lifting by fork lift. The enclosure shall be designed to minimize external dimensions whilst providing maximum surface area for cooling purposes. Ventilation by means of filtered grills shall be provided for air flow within the enclosure. All external surfaces of the enclosure shall be designed to withstand the impact of a test to IP third numeral 9 (This is a 20 N force, applied with a 5 kg mass falling from a 400 mm height) without exposing live parts. All primary, secondary and screen termination shall be made of nickel plated brass or stainless steel studs, or pre-drilled copper flags. All winding terminations shall be brought out to terminals or studs mounted in IP 56 termination enclosures mounted on the outside of the main transformer enclosure. Tappings may be located in these termination boxes or inside the transformer main enclosure. An earth stud shall be provided within the transformer main enclosure.





Enclosures shall be made of galvanised steel. Finish shall be UV stabilised powder coat paint, and the colour shall be “Transformer Grey” or similar. In marine type environment, e.g. in vicinity of beaches, Grade 316 stainless steel shall be used with no coating. All removable covers shall be securely fixed in place with internal hex tamper proof vandal resistant stainless steel fasteners which require a tool for removal. The use of simply slotted screw heads for fixing covers shall not be permitted. Primary, secondary and screen terminals shall be located in separate termination enclosures or shrouded and separated such that it is not possible to bridge the primary and secondary windings unless disconnected from the primary supply. Cabling from the terminals to the transformer core and coil assembly shall be double insulated. Each termination enclosure shall be fitted with two engraved label with red letters on a white background and shall read “DANGER xxx VOLTS” where xxx is the line voltage of the winding. The primary and secondary termination enclosures shall be fitted with an additional similar label which shall read: “WARNING – ISOLATE POWER BEFORE REMOVING THIS COVER”. All labels shall comply with AS 3100 The position of the termination enclosures shall be such as to ensure that primary and secondary conductors are segregated. The terminals shall be shrouded or made inaccessible by barriers such that primary and secondary terminals cannot be bridged. Rating plates shall comply with AS 60076: Power Transformers and AS 3100 and shall be of corrosion resistant metal. Rating plates shall be engraved, and mounted on the outside of the transformer enclosure. Tapping labels shall be located adjacent to the tapping links. The transformers shall be routine tested in accordance with AS 61558.1,AS 60076.11 and Table 1(c) “Insulation Requirements”. The first of each new design shall also be temperature rise type tested. Test reports shall be provided with the transformer supplied and submitted to the Superintendent.





Appendix 2: Explanatory Notes on the Calculations o f Vertical Illumination Levels When Vertical Illumination calculations are requested, numerous questions can arise in the mind of the lighting designer as to locations of calculation points and the direction(s) of the illuminance to be calculated. Horizontal Illumination calculations are typically less confusing, as they are usually performed either at ground or ‘task’ level on a grid of points. AS1680: Interior and Workspace Lighting guides towards horizontal planes with uniform grid spacings of either 200mm or 500mm (depending on room size/shape), whereas AS1158 states that calculation points can be up to five metres apart in many instances. Of AS1680 and AS1158, AS1158 is the only standard which explicitly describes and illustrates the placement of vertical calculation points (including spacing, extremities and directions), ensuring that designers can provide results that can be meaningfully compared from one system to another without ‘interpretation’ of the Standard clouding the situation. With reference to Figure A2 (a), vertical illumination on open platform areas should be calculated as follows:

• For the purposes of this section, the term ‘platform’ shall mean the structure designed to allow travellers to enter or exit a train on a single rail line. If the structure is an ‘island platform’ servicing two rail lines (one either side), a set of vertical calculations shall be made for each half of the platform area;

• Vertical Illumination calculations shall be performed at a height of 1.5m above each platform floor level;

• For both straight and curved platforms, vertical illuminance calculations shall be performed along two lines for each platform. The first line shall be above the platform edge. The second line shall be set half way between the platform edge and the back of the platform area;

• The first and last set of calculation points shall be set 7.5m in from the respective platform ends; • For open stations, vertical illumination calculation points shall not be required underneath covered

platform areas; • The spacing between calculation points on each line shall be no more than 5m; • Vertical Illuminance calculations shall be performed in two opposing directions, aiming towards the

platform ends. Where the platform is curved, the direction of the calculation point ‘light meters’ shall be at a tangent to the curve at the centre of the platform.





FIGURE A2 (a)

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