Hurstville REF - Transport for NSW - NSW Government

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3.1.2 DBS SiteDTRS CabinetThe DTRS cabinet will be placed within the Apparatus Room (Equipment Location 4) 40 metresnorth-west of Outdoor Location 2. The cabinet will be approximately 1855 millimetres high by600 millimetres long by 450 millimetres wide, and will be placed on a steel plinth with aminimum height of 200 millimetres to allow for the management of cables entering the cabinet.The DTRS cabinet will include the following equipment:Direct current (DC) distribution (including electromagnetic interference filter and surgeprotection);Transmission interface (Huawei PTN910);Fibre optic distribution frame; andMonitoring and reporting capability of power cabinet conditions (Media Converter).DBS/Power cabinetThe DBS power cabinet will be placed on the end of Platform 3 and 4 of Hurstville Station(Equipment Location 3). The cabinet will be approximately 1700 millimetres high by 1000millimetres long by 880 millimetres wide. It will be placed on a steel plinth with a minimumheight of 200 millimetres to allow for the management of cables entering the cabinet. The powersupply will enter the cabinet via conduit located at the rear of the cabinet.The cabinet will consist of the following:Alternating current (AC) and earth terminations;A transfer switch (mains and generator positions);Surge protection;A general purpose outlet;A low voltage disconnect;Rectifier modules;A controller/supervisory module;Ethernet Media Converter to accommodate optical fibre transfer of supervisory information;A DC distribution rack;Optical Distribution Frame for fibre optical fibre connections;RF field monitoring devices;48V-12V DC-DC converters;A socket inlet for external generator input is provided in case of mains failure; andPage 24 of 75
Batteries (with the capability of providing a minimum of 12-15 hours’ back-up).MonopoleA 10 metre monopole will be erected in the rail corridor approximately 10 metres from thenorthern side of the track (Outdoor Location 2). Two Yagi antennas will be mounted 9 metresabove the ground with azimuths of 125° and 300°. The antennas will be installed to have a zerodegree tilt, but will be able to be remotely adjusted to different degrees of tilt, without the needto climb the monopole for such adjustments.3.1.3 Power SupplyThe proposed power supply is yet to be confirmed. It will be subjected to additional approval.3.1.4 Fibre OpticsOptical fibre will run in a new trench (approximately six metres long) from the Outdoor Location2 monopole to an existing pit, and then via existing cable routes to the new DBS/power cabinetat the end of Platform 3 and 4.Optical fibre will run through the existing cable route from the DTRS cabinet inside HurstvilleApparatus Room to the existing pit near the end of the Platform 3 and 4. Then approximatelyseven metres trenching will be required for the fibre to connect from the existing pit to theDBS/power cabinet and RRU at the end of the Platform 3 and 4.3.1.5 EarthingThe earthing installation will comprise six earth stakes at a pre-determined distance apart. Oncethese earth stakes have been installed, the system will be tested and modified if needed. Theinitial extent of the trenching for earthing grid will be around 20 metres. However, it can beextended up to five metres if the results show that the earthing arrangement is insufficient.3.2 Construction MethodologyConstruction of the DBS facility will require the use of approximately 60 square metres of land atOutdoor Location 2 and 20 square metres of land at Equipment Location 3 within the railcorridor. This area will allow for the monopole and DTRS cabinet to be installed.The monopole foundation will require an excavation approximately five metres deep with adiameter of one metre. This will result in approximately five cubic metres of excavated materialwhich may include rock.Installation of the fibre optic cables will require excavation of trenches approximately 1000millimetres maximum depth and 500 millimetres wide.The indicative construction methodology of the facility will include elements outlined below.Non-destructive excavation before construction to establish underground installations.Site establishment.Page 25 of 75
Page 1 and 2: Digital Train Radio SystemHurstvill
Page 3 and 4: 4.13 Electromagnetic Energy (EME) .
Page 5 and 6: Equipment Location 3 comprises:Two
Page 7 and 8: 1 Introduction1.1 Background to the
Page 9 and 10: The proposed DBS site at Outdoor Lo
Page 11 and 12: EquipmentLocation 4OutdoorLocation
Page 13 and 14: 1) Communication with local council
Page 15 and 16: 2 Statutory Position and Requiremen
Page 17 and 18: 2.4 Other Relevant Environmental Pl
Page 19 and 20: Consultation with the relevant serv
Page 21 and 22: The proposed work will not affect m
Page 23: 3 Description of the Proposal3.1 Sc
Page 27 and 28: Delivery truck VLC (semi-trailer)1.
Page 29 and 30: TETRA is also a proven emergency se
Page 31 and 32: In summary, a higher pole, or an ad
Page 33 and 34: Control MeasuresSite specific Erosi
Page 35 and 36: Liquid waste generated during non-d
Page 37 and 38: Statement under NSW legislation to
Page 39 and 40: RatingRatingRatingRatingRatingRatin
Page 41 and 42: Discomfort effects are not expected
Page 43 and 44: TfNSW is required to manage waste i
Page 45 and 46: Figure 4Area of potential land cont
Page 47 and 48: The visual landscape surrounding th
Page 49 and 50: oute or storage area). The immediat
Page 51 and 52: Potential ImpactsDuring constructio
Page 53 and 54: cumulative noise or local traffic i
Page 55 and 56: Clause 228 Factor Impacts Commentsc
Page 57 and 58: Factor (Commonwealth Legislation) I
Page 59 and 60: Care will be taken to minimise the
Page 61 and 62: Hazardous materials will be transpo
Page 63 and 64: Cumulative Environmental EffectsOth
Page 65 and 66: 5 References• DECC (2009) Interim
Page 67 and 68: Principle(e) A telecommunications f
Page 69 and 70: Principle 3: Health standards for e
Page 71 and 72: PrincipleProposalThere will be no r
Page 73 and 74: Appendix 2: Design PlansDTRS-D-14-B
Page 75:
Appendix 4: Electro- Magnetic Energ
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Hurstville REF - Transport for NSW - NSW Government

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