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FT6 Aviemore
GEOSCIENCES 09 Annual Conference Oamaru, NZ FIELD TRIP 6 AVIEMORE – A DAM OF TWO HALVES Wednesday 25 November 2009 Authors: D.J.A Barrell, S.A.L. Read, R.J. Van Dissen, D.F. Macfarlane, J. Walker, U. Rieser Leaders: David Barrell, Stuart Read & Russ Van Dissen GNS Science, Dunedin and Avalon BIBLIOGRAPHIC REFERENCE: Barrell, D.J.A., Read, S.A.L., Van Dissen, R.J., Macfarlane, D.F., Walker, J., Rieser, U. (2009). Aviemore – a dam of two halves. Unpublished field trip guide for "Geosciences 09", the joint annual conference of the Geological Society of New Zealand and the New Zealand Geophysical Society, Oamaru, November 2009. 30 p. AVIEMORE - A DAM OF TWO HALVES D.J.A Barrell 1, S.A.L. Read 2, R.J. Van Dissen 2, D.F. Macfarlane 3, J. Walker 4, U. Rieser 5 1 GNS Science, Dunedin 2 GNS Science, Lower Hutt 3 URS New Zealand Ltd, Christchurch 4 Meridian Energy, Christchurch 5 School of Geography, Environment & Earth Sciences, Victoria Univ. of Wellington ********************** Trip Leaders: David Barrell, Stuart Read & Russ Van Dissen 1. INTRODUCTION 1.1 Overview This excursion provides an overview of the geology and tectonics of the Waitaki valley, including some features of its hydroelectric dams. The excursion highlight is Aviemore Dam, constructed in the 1960s across a major fault, the subsequent (mid-1990s – early 2000s) discovery and quantification of late Quaternary displacement on this fault and the resulting engineering mitigation of the dam foundation fault displacement hazard. The excursion provides insights to the nature and expression of faults in the Waitaki landscape, and the character and ages of the Waitaki alluvial terrace sequences. -
Meridian Energy
NEW ZEALAND Meridian Energy Performance evaluation Meridian Energy equity valuation Macquarie Research’s discounted cashflow-based equity valuation for Meridian Energy (MER) is $6,463m (nominal WACC 8.6%, asset beta 0.60, TGR 3.0%). We have assumed, in this estimate, that MER receives $750m for its Tekapo A and B assets. Forecast financial model Inside A detailed financial model with explicit forecasts out to 2030 has been completed and is summarised in this report. Performance evaluation 2 Financial model assumptions and commentary Valuation summary 5 We have assessed the sensitivity of our equity valuation to a range of inputs. Financial model assumptions and Broadly, the sensitivities are divided into four categories: generation commentary 7 assumptions, electricity demand, financial and price path. Financial statements summary 15 We highlight and discuss a number of key model input assumptions in the report: Financial flexibility and generation Wholesale electricity price path; development 18 Electricity demand and pricing; Sensitivities 19 The New Zealand Aluminium Smelters (NZAS) supply contract; Alternative valuation methodologies 20 Relative disclosure 21 MER’s generation development pipeline. Alternative valuation methodology We have assessed a comparable company equity valuation for the company of $4,942m-$6,198m. This is based on the current earnings multiples of listed comparable generator/retailers globally. This valuation provides a cross-check of the equity valuation based on our primary methodology, discounted cashflow. This valuation range lies below our primary valuation due, in part, to the recent de-rating of global renewable energy multiples (absolutely and vis-a-vis conventional generators). Relative disclosure We have assessed the disclosure levels of MER’s financial reports and presentations over the last financial period against listed and non-listed companies operating in the electricity generation and energy retailing sector in New Zealand. -
Richard Montgomerie
Richard Montgomerie Qualifications MSc (Ecology) - Otago University. Professional Affiliations • New Zealand Freshwater Sciences Society. • New Zealand Royal Society. • Resource Management Law Association. • Rotorua Lakes Water Quality Society. • Eastern Region Fish and Game Councillor. Career Summary Richard is the founder and director of Freshwater Solutions Ltd. As a freshwater scientist and environmental consultant Richard has worked throughout New Zealand and in Europe since 1998. He specialises in providing freshwater environmental services to address management issues including monitoring and assessing freshwater ecological effects associated with a wide range of activities such as discharges to water, land use change, water takes, damming and diverting water. Richard has held senior roles at Kingett Mitchell Ltd, the Water Research Centre (UK) and Golder Associates including managing Kingett Mitchell’s Christchurch office and Golder Associates Tauranga office. Richard has managed a diverse range of freshwater environmental projects in many sectors throughout New Zealand and has an in-depth knowledge of the freshwater resources, water management issues, stakeholders, sectors and regulators in all our regions. Project managing complex multi disciplinary teams, providing strategic environmental advice and expert representation are services that Richard has provided to many of New Zealand’s largest public and private sector organisations. Employment Record Director Freshwater Solutions Ltd 2009 - present Founder and director of Freshwater -
A New Start for Fresh Water: Allocation and Property Rights Robert Makgill*
Peer Reviewed Articles A New Start for Fresh Water: Allocation and Property Rights Robert Makgill* INTRODUCTION applications had priority over Meridian’s North Bank Tunnel project.6 Water is used for a number of competing activities in New Zea- land, which contribute to economic, social and cultural well- Yet it is argued in some quarters that the national importance of being. Yet demand for use has grown to the point where it is securing renewable electricity supplies outweighs the economic expected that “the majority of the catchments that support New and social value of further irrigation. According to this argu- Zealand’s main population centres and agricultural production ment even though irrigation applications may have priority they … [will] be fully allocated by 2012”.1 do not represent the most valued use of the water resource to society. Hydroelectric generation followed by irrigation are by far the largest users of water in New Zealand.2 Hydro is considered to This is the basis of the present government’s approach to water be a non-consumptive use because the water re-enters the river allocation under its New Start for Fresh Water (NSFW) strategy, system down stream. Irrigation is considered to be a consump- which was initiated in June 2009. That is, faced with a growing tive use because the water does not re-enter a water body. scarcity of supply, water should be allocated to its most valued Water allocated for irrigation has been estimated to be as much use. as 77 percent of water allocated for consumptive uses.3 The degree to which permit holders exercise property rights Competition for allocation is fierce and often litigious. -
SECTION 6: Otematata to Kurow 44Km LAKE BENMORE FITNESS:Easy SKILL: Easy TRAFFIC: High GRADE: 3
LAKE BENMORE 44km SECTION 6: Otematata to Kurow LAKE BENMORE FITNESS:Easy SKILL: Easy TRAFFIC: High GRADE: 3 SAILORS CUTTING BENMORE DAM www.alps2ocean.com Loch Laird Rd Map current as of 24/9/13 Te Akatarawa Rd TE AKATARAWA WAITANGI STATION SH83 STATION Te Akatarawa Rd OTAMATAPAIO RIVER 6 LAKE AVIEMORE OTEMATATA KIRKLISTON RANGE Deep Stream Walking Track DEEP STREAM FISHERMANS BEND OTEMATATA RIVER AVIEMORE DAM SH83 LAKE WAITAKI WAITAKI DAM Old Slip Rd ST MARYS RANGE Awahokomo Rd HAKATARAMEA AWAKINO KUROWRIVER 7 SH82 LEVEL 1000 800 SH83 AORAKI/MOUNT COOK AORAKI/MOUNT LAKE OHAU LODGE LAKE OHAU 600 BRAEMAR STATION TWIZEL OMARAMA 400 OTEMATATA KUROW 200 DUNTROON OAMARU 0 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 N WAITAKI RIVER KUROW CREEK 0 1 2 3 4 5km KEY: Onroad Off-road trail Scale Picnic Area Otiake Road Grants Rd From Otematata, ride up Loch Laird TRAIL IS UNDER CONSTRUCTION. Gards Rd Road and over the massive Benmore Highlights: OTIAKE RIVER Hydro Dam [5.5km]. It’s a steep road up to the dam, so you may need to • Benmore Dam Special School Rd walk the last 800 metres. Follow the Te • Te Akatarawa Road Akatarawa Road along the margins OTEKAIEKE RIVER of Lake Aviemore to the Aviemore • Lake Aviemore Dam [30km]. After crossing the Dam • Deep Stream Walking Track the trail follows the main road to Lake Waitaki and the Waitaki Dam [38km], • Aviemore Dam then to Kurow. This section of trail has • Fishermans Bend an interesting hydro history with dams and project towns. -
Hydroelectricity Or Wild Rivers? Climate Change Versus Natural Heritage
1 Hydroelectricity or wild rivers? Climate change versus natural heritage May 2012 2 Acknowledgements The Parliamentary Commissioner for the Environment would like to express her gratitude to those who assisted with the research and preparation of this report, with special thanks to her staff who worked so tirelessly to bring it to completion. Photography Cover: Mike Walen - Aratiatia Rapids This document may be copied provided that the source is acknowledged. This report and other publications by the Parliamentary Commissioner for the Environment are available at: www.pce.parliament.nz 3 Contents Contents 2 1 Introduction 7 3 1.1 The purpose of this report 8 1.2 Structure of report 9 1.3 What this report does not cover 9 2 Harnessing the power of water – hydroelectricity in New Zealand 11 2.1 Early hydroelectricity 13 2.2 The big dam era 15 2.3 Hydroelectricity in the twenty-first century 21 3 Wild and scenic rivers - a short history 23 3.1 Rivers were first protected in national parks 24 3.2 Legislation to protect wild and scenic rivers 25 3.3 Developing a national inventory 26 3.4 Water bodies of national importance 28 4 How wild and scenic rivers are protected 29 4.1 Protecting rivers using water conservation orders 29 4.2 Protecting rivers through conservation land 37 5 The electricity or the river – how the choice is made 43 5.1 Obtaining resource consents 44 5.2 Getting agreement to build on conservation land 47 6 Environment versus environment 49 6.1 What are the environmental benefits? 49 6.2 Comparing the two – a different approach -
Otematata to Kurow Highlights: Safety Notes: Trail Surfaces
LAKE BENMORE 400 OTEMATATA KUROW 300 40km SECTION 6: Otematata to Kurow 200 ELEVATION LAKE BENMORE Fitness: Easy • Skill: Easy • Traffic: High • Grade: 3 100 0 0 10 20 30 40 50 KM SAILORS CUTTING 6km BENMORE DAM Loch Laird Rd CHECK WEBSITE FOR UPDATES BRIAR GULLY CAMPGROUND 20km T e A 17km ka TE AKATARAWA OTAMATAPAIO RIVER ta Te Akatarawa Rd SH83 ra CAMPGROUND wa Rd WAITANGI OTEMATATA CAMPGROUND KIRKLISTON RANGE LAKE AVIEMORE Deep Stream Walking Track DEEP STREAM 28km FISHERMANS BEND OTEMATATA RIVER AVIEMORE DAM SH83 LAKE WAITAKI 36km WAITAKI DAM TRAIL GUARDIAN AVIEMORE DAM TO DUNTROON ST MARYS RANGE Awahokomo Rd HAKATARAMEA AWAKINO RIVERKUROW SH82 Mapwww.alps2ocean.com current as of 20/2/17 N 40km 0 1 2 3 4 5km SH83 KEY: Onroad Off-road trail Picnic Area Scale WAITAKI RIVER From Otematata, take the sealed KUROW CREEK pathway beside Loch Laird Road, then follow the gravel track beside the lake. Otiake Road Grants Rd This takes you through several camping areas. You then ride up Loch Laird Road Gards Rd OTIAKE RIVER onto the massive Benmore Hydro Dam 6km . It’s a steep road up to the dam, so you may need to walk the last 800 Special School Rd metres. Follow the Te Akatarawa Road along the margins of Lake Aviemore OTEKAIEKE RIVER to the Aviemore Dam 28km . After crossing the dam the trail follows State Highway 83 to Lake Waitaki and the Trail route and weather conditions Waitaki Dam 36km , then to Kurow. This subject to change. Please check section of trail has an interesting hydro website before daily departure. -
Report 4: Hydro-Power Schemes Background and Descriptions
Hydrological Modelling Dataset - Interim Update Report 4: Hydro-power Schemes Background and Descriptions Hydrological Modelling Dataset - Interim Update Report 4: Hydro-power Schemes Background and Descriptions Prepared By Opus International Consultants Ltd Lizzie Fox Wellington Environmental Office Water Resource Scientist L10, Majestic Centre, 100 Willis St PO Box 12 003, Thorndon, Wellington 6144 New Zealand Reviewed By Telephone: +64 4 471 7000 Dr Jack McConchie Facsimile: +64 4 499 3699 Technical Principal - Hydrology Date: August 2017 Reference: 3-53376.00 Status: 2017.2 Approved for Release By Dr Jack McConchie Technical Principal - Hydrology © Opus International Consultants Ltd 2017 Hydrological Modelling Dataset : Hydro-power Schemes Background and Descriptions i VERSION CONTROL REFERENCE ISSUE NO. DATE DESCRIPTION OF CHANGES 3-53203.00 2015.1 Nov 2015 Issue 1 3-53203.16 2016.1 3 June 2016 Interim update 2016 – draft for EA review 3-53203.16 2016.2 30 June 2016 Interim update 2016 – final for publication 3-53376.00 2017.1 30 June 2017 Interim update 2017 – draft for EA review 3-53376.00 2017.2 August 2017 Interim update 2017 – final for publication 3-53376.00 | August 2017 Opus International Consultants Ltd Hydrological Modelling Dataset : Hydro-power Schemes Background and Descriptions ii 3-53376.00 | August 2017 Opus International Consultants Ltd Hydrological Modelling Dataset : Hydro-power Schemes Background and Descriptions iii Preface A large proportion of New Zealand’s electricity needs is met by generation from hydro power. Information about the distribution of inflows, and the capability of the various hydro systems is necessary to ensure a reliable, competitive and efficient market and electricity system. -
Meridian Energy Annual Report for Year Ended !" June #"$" How Much Power?
Meridian Energy Annual Report for year ended !" June #"$" How much power? Meridian is the largest state-owned electricity generator in New Zealand, providing around 30% of New Zealand's total generation. We also retail electricity to more than 180,000 residential, rural and business customers. NAME: CalRENEW!1 NO. OF PV PANELS: %",""" CAPACITY: %MW TOTAL GWh PRODUCED !"##$%&#' # i NAME: Mt Millar3 NAME: Ross Island NO. OF TURBINES: !% NAME: Macarthur2 NO. OF TURBINES: ! CAPACITY: &"MW LOCATION: Victoria CAPACITY: $MW TOTAL GWh PRODUCED STAGE: Pre-construction design !"##$%&#' $" CAPACITY: '#"MW NAME: Mt Mercer LOCATION: Victoria STAGE: Pre-construction design CAPACITY: $!"MW Front Cover: The Ross Island wind farm and Mt Erebus from Observation Hill, Antarctica. Courtesy of George Blaisdell, Antarctica NZ Pictorial Collection. NAME: Central Wind NAME: Te Āpiti STAGE: Consented NO. OF TURBINES: ## CAPACITY: !"$MW CAPACITY: '$MW TOTAL GWh PRODUCED !"##$%&#' %"# TOTAL GWh PRODUCED !"##(%#$' %$' NAME: Ohau A NAME: Te Uku NO. OF GENERATORS: & STAGE: Under construction CAPACITY: ")&MW CAPACITY: )&MW NAME: West Wind TOTAL GWh PRODUCED !,!%& !"##$%&#' NO. OF TURBINES: )" NAME: Mill Creek TOTAL GWh PRODUCED '(% CAPACITY: !&%MW !"##(%#$' STAGE: Environment Court appeal TOTAL GWh PRODUCED &'* CAPACITY: )*MW !"##$%&#' TOTAL GWh PRODUCED !"##(%#$' %( NAME: Ohau B NAME: Mokihinui NO. OF GENERATORS: & STAGE: Environment Court appeal CAPACITY: "!"MW CAPACITY: (#MW NAME: Tekapo A TOTAL GWh PRODUCED '&( !"##$%&#' NO. OF GENERATORS: ! ii TOTAL GWh PRODUCED iii CAPACITY: !"##(%#$' (%& "#MW Brooklyn TOTAL GWh PRODUCED !"##$%&#' !#" TOTAL GWh PRODUCED Wellington !"##(%#$' !"& NAME: Ohau C NO. OF GENERATORS: & CAPACITY: "!"MW NAME: Hurunui Wind TOTAL GWh PRODUCED STAGE: Consultation NAME: Tekapo B !"##$%&#' '&$ CAPACITY: *(MW NO. OF GENERATORS: " TOTAL GWh PRODUCED ("( !"##(%#$' Christchurch CAPACITY: !)$MW TOTAL GWh PRODUCED !"##$%&#' (!* TOTAL GWh PRODUCED (%% NAME: Benmore !"##(%#$' Twizel NAME: Hunter Downs Irrigation NO. -
Otematata to Kurow 800 AORAKI/MOUNT COOK AORAKI/MOUNT LAKE OHAU LODGE LAKE OHAU
LAKE BENMORE LEVEL 1000 43km SECTION 6: Otematata to Kurow 800 AORAKI/MOUNT COOK AORAKI/MOUNT LAKE OHAU LODGE LAKE OHAU 600 BRAEMAR ROAD TWIZEL OMARAMA LAKE BENMORE 400 OTEMATATA Fitness: Easy • Skill: Easy • Traffic: High • Grade: 3 KUROW 200 DUNTROON OAMARU 0 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 SAILORS CUTTING BENMORE DAM Loch Laird Rd Te Akatarawa Rd TE AKATARAWA WAITANGI STATION OTAMATAPAIO RIVER SH83 Te Akatarawa Rd 6 STATION KIRKLISTON RANGE OTEMATATA LAKE AVIEMORE Deep Stream Walking Track DEEP STREAM FISHERMANS BEND OTEMATATA RIVER AVIEMORE DAM SH83 LAKE WAITAKI WAITAKI DAM Old Slip Rd ST MARYS RANGE Awahokomo Rd HAKATARAMEA AWAKINO RIVER SH82 www.alps2ocean.com KUROW 7 Map current as of 29/10/14 N 0 1 2 3 4 5km SH83 KEY: Onroad Off-road Picnic Area Scale WAITAKI RIVER From Otematata, take the 4WD trackKUROW CREEK beside the road and over the massive Benmore Hydro Dam [5.5km]. It’s a steep Otiake Road road up to the dam, so you may need Grants Rd to walk the last 800 metres. Follow the Gards Rd Te Akatarawa Road along the margins OTIAKE RIVER of Lake Aviemore to the Aviemore Dam [30km]. After crossing the dam the trail follows State Highway 83 to Lake Waitaki Special School Rd and the Waitaki Dam [38km], then to Kurow. This section of trail has an OTEKAIEKE RIVER interesting hydro history with dams and project towns. Trail route and weather conditions subject to change. Please check website before daily departure. -
Recommendations for Ancillary Service Markets Under High Penetrations of Wind Generation in New Zealand
GREEN Grid Report Recommendations for Ancillary Service Markets under High Penetrations of Wind Generation in New Zealand Josh Schipper1 Alan Wood2 Conrad Edwards3 Allan Miller4 1 EPECentre, University of Canterbury, Christchurch 2 Department of Electrical and Computer Engineering, University of Canterbury, Christchurch 3 System Operator, Transpower, Wellington 4 Allan Miller Consulting Ltd, Christchurch March 2019 Disclaimer The report has been developed for specific cases, defined in the report, and accordingly some assumptions have been made. The GREEN Grid Research team takes no responsibility for any errors or omissions in, or for the correctness of, the information contained in the report. This report has been reviewed by Ancell Consulting New Zealand. Citation and usage license To give attribution please use the following citation: Recommendations for Ancillary Service Markets under High Penetrations of Wind Generation in New Zealand, Green Grid report, 2019. This work is made available under the Creative Commons Attribution 4.0 International (CC BY 4.0) License. This means you are free to: • Share — copy and redistribute the material in any medium or format • Adapt — remix, transform, and build upon the material for any purpose, even commercially. Under the following terms: • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits. For the avoidance of doubt and explanation of terms please refer to the full license notice and legal code. -
Transmission Transmission — TR Register (NZ) Inc
Official Magazine of TR Register of NZ #155 June 2013 TRansmission TRansmission — TR Register (NZ) Inc. 1 Canterbury and Deep South members in front of Benmore Dam - stories pages 8 and 19 2 TRansmission — TR Register (NZ) Inc. Wylie and Sue Evans’ TRs on duty at their daughter’s wedding CONTENTS Top Torque 3 Editorial Team Talk 5 National Weekend 2014 6 Canterbury Tales 8 Waikato Wanderings 10 Hawkes Bay Happenings 11 Is Your Car a Survivor? 14 City of Sails 16 Deep South Group 18 Wellington Wafflings 20 Top O’ The South 22 A Dove’s Tale 24 Tech Bits and Pieces 28 A Special TR4 31 That’s a Bit Irish 32 TRansactions 34 FRONT COVER A cracker photo (thanks John Jones) of a group of beautiful cars in an even more beautiful setting, on a perfect day. C’mon Spring. Opinions expressed and advice offered herein are not necessarily those of the TR Register New Zealand Incorporated or its members. Many thanks to kindred clubs for any use of their original material. TRansmission — TR Register (NZ) Inc. 3 TR REGISTER NEW ZEALAND (Inc) P.O. Box 17-138 Greenlane Auckland 1546 New Zealand web site: www.trregister.org.nz e-mails: [email protected] or as below 2012 / 2013 NATIONAL COMMITTEE AREA STEWARDS / GROUP LEADERS AUCKLAND President/Archivist/Concours Alisdair Keucke Frank Cleary (09)410-9525 TR4/TR6/TR8/Dove (09)480-1329 TR6 [email protected] Treasurer WAIKATO Trevor Hynds (09)372-3182 TR6 Cazna & Steve Payne (07)871-5443 TR2 / TR6 Secretary [email protected] Alasdair Keucke (09)480-1329 TR6 HAWKE’S BAY Graeme & Joy Thomas