Coverage of the Meander Dam Proposal by Tasmanian Daily
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Technical Parameters of the Tasmanian Electricity Supply System
Electricity Supply Industry Expert Panel Technical Parameters of the Tasmanian Electricity Supply System Information Paper December 2011 Electricity Industry Panel - Secretariat GPO Box 123 Hobart TAS 7001 Telephone: (03) 6232 7123 Email: [email protected] http://www.electricity.tas.gov.au December 2011 © Copyright State of Tasmania, 2011 Contents 1. Objectives and Structure of this Paper ........................................................................................ 1 2. Principles of an Electricity Supply System ..................................................................................... 2 2.1. Introduction .............................................................................................................................. 2 2.2. Properties of Electricity ........................................................................................................... 3 2.3. Generation ............................................................................................................................... 4 2.4. Delivery Elements .................................................................................................................... 7 3. Technical Issues of Meeting Demand, System Reliability & System Security Requirements 9 3.1. Demand .................................................................................................................................... 9 3.2. Reliability ................................................................................................................................ -
Tas Catchment Selection.Indd
Technical Report No. 1 Selecting catchments for the retrospective study of land-use and water quality September 2007 Published September 2007 This publication is available for download as a PDF from www.landscapelogic.org.au LANDSCAPE LOGIC is a research hub under the Commonwealth Environmental Research Facilities scheme, managed by the Department of Environment, Water Heritage and the Arts. It is a partnership between: • six regional organisations – the North Central, North East & Goulburn–Broken Catchment Management Authorities in Victoria and the North, South and Cradle Coast Natural Resource Management organisations in Tasmania; • five research institutions – University of Tasmania, Australian National University, RMIT University, Charles Sturt University and NORTH CENTRAL Catchment CSIRO; and Management Authority • state land management agencies in Tasmania and Victoria – the Tasmanian Department of Primary Industries & Water, Forestry Tasmania and the Victorian Department of Sustainability & Environment. The purpose of Landscape Logic is to work in partnership with regional natural resource managers to develop decision-making approaches that improve the effectiveness of environmental management. Landscape Logic aims to: 1. Develop better ways to organise existing knowledge and assumptions about links between land management actions and environmental outcomes. 2. Improve our understanding of the links between land management actions and environmental outcomes through historical studies of the effects of private and public investment on water quality and native vegetation condition. Selecting catchments for the retrospective study of land-use and water quality By Bill Cotching, UTAS Summary This report describes the criteria and process use to select Tasmanian catchments in a study of the relationships between land use, land management and water quality. -
Hydro 4 Water Storage
TERM OF REFERENCE 3: STATE-WIDE WATER STORAGE MANAGEMENT The causes of the floods which were active in Tasmania over the period 4-7 June 2016 including cloud-seeding, State-wide water storage management and debris management. 1 CONTEXT 1.1 Cause of the Floods (a) It is clear that the flooding that affected northern Tasmania (including the Mersey, Forth, Ouse and South Esk rivers) during the relevant period was directly caused by “a persistent and very moist north-easterly airstream” which resulted in “daily [rainfall] totals [that were] unprecedented for any month across several locations in the northern half of Tasmania”, in some cases in excess of 200mm.1 (b) This paper addresses Hydro Tasmania’s water storage management prior to and during the floods. 1.2 Overview (a) In 2014, Tasmania celebrated 100 years of hydro industrialisation and the role it played in the development of Tasmania. Hydro Tasmania believes that understanding the design and purpose of the hydropower infrastructure that was developed to bring electricity and investment to the state is an important starting point to provide context for our submission. The Tasmanian hydropower system design and operation is highly complex and is generally not well understood in the community. We understand that key stakeholder groups are seeking to better understand the role that hydropower operations may have in controlling or contributing to flood events in Tasmania. (b) The hydropower infrastructure in Tasmania was designed and installed for the primary purpose of generating hydro-electricity. Flood mitigation was not a primary objective in the design of Hydro Tasmania’s dams when the schemes were developed, and any flood mitigation benefit is a by-product of their hydro- generation operation. -
Water Quality Commitments Factsheet
King and Yolande Sustainability Review Outcomes and commitments Water quality and river health Sustainability reviews provide Hydro These sites were monitored in September and November Tasmania with the opportunity to evaluate 2019, and January 2020. March and May sampling did not go ahead due to impacts of COVID-19. the impacts of our hydropower operations in the catchments we operate in. Based on the Measurements of nutrients, metals and aspects necessary to information review and community support aquatic life such as dissolved oxygen, were taken at the surface and various depths to collect information on consultation we undertook baseline water quality across the lakes. monitoring on water quality and river health, and a specific study on metal loads to Lake Burbury. The outcomes and commitments regarding water quality and river health within the King and Yolande catchments are presented below. Water quality Water quality was rated as the second highest concern in the community consultation survey. Two respondents commented on pollution in the King River from mine Water quality management: Lake Burbury (source: discharge to the Queen River. Concerns regarding legacy M.Wapstra) (historic) mine discharge via Linda Creek to Lake Burbury Outcome were also raised in the information review. Water quality at both lakes Burbury and Margaret has Water quality and river health information is important to remained consistent over time. Recent data fit within historic collect for the lakes and rivers we manage. This information ranges and expectations for both sites. allows us to measure any substantial change in water quality over time and better understand our waterways. -
Bedrock Geological Map of the Mt Read Volcanics Belt
MINERAL RESOURCES TASMANIA 360000mE 70 80 90 400000mE 5400000mN 5400000mN IN TA MOUN Tasmania E CRADL R DEPARTMENT of INFRASTRUCTURE River iver ENERGY and RESOURCES R Que Hellyer ell River MT BEDROCK GEOLOGICAL MAP OF tream III Southw CRIPPS olds C River T MT UL THE MT READ VOLCANICS BELT FA RAMSAY CRIPPS Que MT ield River Hatf AND ADJACENT AREAS River High Point Que Ramsay Sharks SOUTH DARWIN PEAK TO HELLYER Sock I Fin Bulgobac Creek River Sock MT Creek III − IV CHARTER Compiled by K.D. Corbett 2002 South for Western Tasmanian Regional Minerals Program 90 Ross 90 Ck er Silver Scale: 1:100000 Riv Falls Bulgobac Hill 0 2 4 6 8 10km WY H MT AGD66 − AMG Zone 55 BLOCK Fur y THE Boco River PINNACLES Alteration Zone Creek ardine Valley llab ROAD Tu TERTIARY River BOCO ON isson k s u Lynch Burns H Snake MT Alfred Peak Island Southern ROMULUS Rvt MURCHIS PARSONS Trenches I White JURASSIC HOOD Hawk John TRIASSIC − B Hollway ro PERMIAN − ug CARBONIFEROUS h a m River DEVONIAN Chester LAKE k EARLY DEVONIAN Mt Kershaw oa MACKINTOSH − SILURIAN 80 River 80 ELDON GROUP rion LAKE Ma ROSEBERY Tullah Merton ROAD Langdons HIGH ORDOVICIAN Hill PIEMAN TOR GRANITE GROUP Cutty TOR GORDEN Sark MT SALE MT FARRELL FAULT AULT F ? EARLY ORDOVICIAN − LATE CAMBRIAN MT BLACK LAKE Rosebery PIEMA N Black CK Sophia P. A. BLA Ck Primrose GROUP OWEN FAULT HWY ROSEBERY River Crimson Salisbury Dalmeny IV Sterling Renison Rosebery Valley Lodes VICTORIA PK Colebrook Renison Hill Westcott Chamberlain R Hill Koonya MOUNT Bell i n MURCHISON g TY Grand Prize N RY E HE 70 B 70 E -
West Coast Wilderness
WEst COast WILDERNESS WAY This route links the three World Heritage START: Cradle Mountain EXPLORE: Tasmania’s West Coast Areas of Cradle Mountain, the wild rivers of DURATION: 3-4 days the Franklin and lower Gordon River and NATIONAL PARKS ON THIS ROUTE: the land and 3,000 lakes that surround > Franklin-Gordon Wild Rivers National Park Lake St Clair. The route starts from Cradle Mountain and explores the unique post- settlement history of the region that includes convicts, miners and railway men and their families. LEG TIME / DISTANCE Cradle Mountain to Zeehan 1 hr 35 min / 106 km Zeehan to Strahan 41 min / 44 km Strahan to Queenstown 37 min / 41 km Queenstown to Lake St Clair (Derwent Bridge) 1 hr / 86 km Cradle Mountain - Zeehan > After enjoying the Cradle Mountain experience make your next stop Tullah, a town with a chequered history of mining and hydro development that now caters to visitors. > Stop for refreshments at Tullah Lakeside Lodge or maybe a bit of fishing on Lake Rosebery. > The town of Rosebery, a short drive farther southwest, is a working mine township proud of its environmental management. Tour the mine’s surface infrastructure. > Nearby is a three-hour return walk to Tasmania’s tallest waterfall, Montezuma Falls. > Continue on to Zeehan, once Tasmania’s third-largest town with gold and silver mines, numerous hotels and more than 10,000 residents. Now it’s at the centre of the west coast’s mining heritage, with the West Coast Heritage Centre, the unusual Spray Tunnel and the Grand Hotel and Gaiety Theatre. -
Meander River Catchment High Conservation Value Assets Descriptions Report
Meander River Catchment High Conservation Value Assets Descriptions Report Department of Primary Industries and Water Meander River Catchment: High Conservation Value Asset Descriptions Report National Water Initiative – Australian Government Water Fund Report to the Conservation of Freshwater Ecosystem Values Project, Water Resources Division, Department of Primary Industries and Water Report 3/6 October 2007 P. E. Davies, L. Cook, T. Sloane, L. Koehnken and P. Barker Freshwater Systems and associates: Technical Advice on Water, North Barker and Associates © Department of Primary Industries and Water, October 2007 Published by: Water Resources Division Department of Primary Industries and Water GPO Box 44 Hobart Tas 7001 Telephone: (03) 6233 6328 Facsimile: (03) 6233 8749 Email: [email protected] Website: www.dpiw.tas.gov.au/water This report forms part of a series of reports produced as part of the ‘Ground-truthing and validation of the Conservation of Freshwater Ecosystem Values (CFEV) database to support Water Management Planning’ project. Financial support contributed by the Australian Government through the National Water Initiative – Australian Government Water Fund is gratefully acknowledged. Citation: Davies, P. E., Cook, L., Sloane, T., Koehnken, L. and Barker, P. (2007). Meander River Catchment: High Conservation Value Assets Descriptions Report. Report to the Conservation of Freshwater Ecosystem Values Project. Department of Primary Industries and Water, Hobart, Tasmania. ISBN: 9780724664375 Copyright All material published in the report by the Department of Primary Industries and Water, as an agent of the Crown, is protected by the provisions of the Copyright Act 1968 (Cwlth). Other than in accordance with the provisions of the Act, or as otherwise expressly provided, a person must not reproduce, store in a retrieval system, or transmit any such material without first obtaining the written permission of the Department of Primary Industries and Water. -
Annual Waterways Report
Annual Waterways Report King - Henty Catchment Water Assessment Branch 2009 ISSN: 1835-8489 Copyright Notice: Material contained in the report provided is subject to Australian copyright law. Other than in accordance with the Copyright Act 1968 of the Commonwealth Parliament, no part of this report may, in any form or by any means, be reproduced, transmitted or used. This report cannot be redistributed for any commercial purpose whatsoever, or distributed to a third party for such purpose, without prior written permission being sought from the Department of Primary Industries and Water, on behalf of the Crown in Right of the State of Tasmania. Disclaimer: Whilst DPIW has made every attempt to ensure the accuracy and reliability of the information and data provided, it is the responsibility of the data user to make their own decisions about the accuracy, currency, reliability and correctness of information provided. The Department of Primary Industries and Water, its employees and agents, and the Crown in the Right of the State of Tasmania do not accept any liability for any damage caused by, or economic loss arising from, reliance on this information. Department of Primary Industries and Water King-Henty Catchment Contents 1. About the catchment 2. Streamflow and Water Allocation 3. River Health 1. About the catchment The King-Henty catchment drains approximately 1,800 km 2 of land around the townships of Strahan, Queenstown and Zeehan on the west coast of Tasmania. Major rivers in the catchment include the King and Queen rivers, which together discharge into the north end of Macquarie Harbour, and the Henty and Little Henty rivers which discharge directly into the Southern Ocean. -
Design,Construction, Financing and Operation of the Meander
2002 (No. ) _______________ PARLIAMENT OF TASMANIA _______________ PARLIAMENTARY STANDING COMMITTEE ON PUBLIC WORKS DESIGN, CONSTRUCTION, FINANCING AND OPERATION OF THE MEANDER DAM ______________ Presented to His Excellency the Governor pursuant to the provisions of the Public Works Committee Act 1914. ______________ MEMBERS OF THE COMMITTEE LEGISLATIVE COUNCIL HOUSE OF ASSEMBLY Mr Harriss (Chair) Mr Best Mr Hall Ms Hay Mrs Napier To His Excellency the Honourable Sir Guy Stephen Montague Green, Companion of the Order of Australia, Knight Commander of the Most Excellent Order of the British Empire, Commander of the Royal Victorian Order, Governor in and over the State of Tasmania and its Dependencies in the Commonwealth of Australia. MAY IT PLEASE YOUR EXCELLENCY The Committee has investigated the following proposal: - DESIGN, CONSTRUCTION, FINANCING AND OPERATION OF THE MEANDER DAM and now has the honour to present the Report to Your Excellency in accordance with the Public Works Committee Act 1914. INTRODUCTION Proposals to build a dam on the Meander River below Warners Creek date back to at least 1968. The site was cleared in preparation for dam construction about 15 years ago. The most recent study preceding the 2001 investigation was in 1995 by engineering consultants GHD Pty. Ltd. The current lack of a reliable water supply for irrigation in the Meander Catchment is seen as a key factor limiting potential future expansion of agricultural enterprises. The pressure on water resources in the Meander Catchment has resulted in the need to limit and sometimes prohibit the extraction of water from the river during the irrigation season. A water management plan for the catchment is under development and is expected to address environmental flow concerns through the implementation of higher minimum river flows. -
Meander River Anglers Access
EDITION 6 Access Rules Foot Access for anglers has been provided by the Meander River goodwill of landowners and is a privilege not a right. If access is not specifically identified then you must ask for permission or you may be trespassing which Anglers is a criminal offence. Please respect private property and abide by the access rules and code of conduct to ensure the continued use of these areas. Access • Poppy crops are strictly enforced licensed areas. REGION: NORTH WEST Anglers may walk around the perimeter of crops but must not enter into or interfere with poppy crops • Do not stray into paddocks or trample crops • Avoid disturbing stock • Do not climb on fences • Leave gates as you find them • Do not cut down or deface trees for wattle grubs • Report any unusual fish captures or algal sightings to the Inland Fisheries Service • Report illegal activities to Bushwatch 1800 333 000 Warning SPECIAL CLOSURE In support of the World Fly Fishing Championships 2019 the Meander River downstream from the Huntsman Lake dam to Barretts Bridge, Longridge Road (C166) will be closed to recreational fishing from midnight on Sunday 24 November to midnight on Friday 6 December 2019 inclusive. ANGLING DEEP REGULATIONS WATER We regret any inconvenience and thankyou for your cooperation. APPLY CONTACT DETAILS 17 Back River Road, STRONG ELECTRIC CURRENTS FENCE New Norfolk, 7140 Ph: 1300 INFISH www.ifs.tas.gov.au Sam Shelley STEEP BANKS CATTLE BL11553 Inland Fisheries Service Getting There Angling Regulations the river more accessible for shore based angling. Bait, lure and fly fishing will be rewarded throughout the season. -
The Philosophers' Tale
1 Photo: Ollie Khedun Photo: THE VISION THE CONCEPT THE PROPOSAL The Philosophers’ Tale is The West Coast Range consists The Next Iconic Walk – The of 6 mountains on a north south Philosophers’ Tale 2019 proposal more than just an iconic walk, ridge. The ridge is trisected by the – Chapter One: Owen, takes it is made up of a series of Lyell Highway (between Mt Lyell people on a journey over 28km in iconic walks to be developed and Mt Owen) and the King River 3 days and 2 nights experiencing Gorge (between Mt Huxley and Mt mountain peaks, incredible views, over a period of time. There Jukes). This makes for three distinct button grass plains, cantilever are an abundance of coastal regions, each with their own part platforms and suspension bridges walks – the Overland Track to play in telling the bigger story. over deep river gorges down into All areas have been impacted cool temperate rainforest, majestic is now mature, and people by mining exploration or other waterfalls along the tranquil King are looking for the next development in the past 100 years. River on the incredible West Coast of Tasmania. With the option to option – The Philosophers’ The area is naturally divided into finish via train, hi-rail, raft, kayak, four zones, or in story telling Tale is just that. People will helicopter or jet boat, making it a parlance, ‘Chapters’. The Chapters be drawn locally and across truly unforgettable experience. (outlined on page 8), let’s call them the globe to experience these Owen, Jukes, Lyell and Tyndall lead View West Coast video iconic walks, returning time easily to the staged construction of any proposed track works. -
A Revision of the Tasmanian Freshwater Crayfish Genus Astacopsis Huxley (Decapoda: Parastacidae)
Papers and Proceedings of the Royal Society of Tasmania, Volume 126, 1992 91 A REVISION OF THE TASMANIAN FRESHWATER CRAYFISH GENUS ASTACOPSIS HUXLEY (DECAPODA: PARASTACIDAE). by Premek Hamr (with three text-figures) HAMR, P., 1992 (31 :x): A revision of the Tasmanian freshwater crayfish genus Astacopsis Huxley (Dccapoda: ·Parastacidae). Pap. Proc. R. Soc. Tasm. 126: 91-94. ISSN 0080-4703. 28 Undercliffe Ave, Hamilton, Ontario, L8P 3HI, Canada: formerly Department of Zoology, University of Tasmania. During a broad study of the biology of the freshwater in rhe Tasmanian genus fWO distinct forms of Astacopsis franklinii were recognised. These "forms" were found to diffcr in terms of their general morphology and distribution. As a result, the taxonomy of Astacopsis has been revised to re-establish the three species originally described by Ellen Clark. Astacopsis franklinii Gray has been divided into fWO separate species, the eastern Astacopsis franklinti and the western Astacopsis tricorn is, while the status ofArtacopsis gouldi remains unaltered. Key Words: Astacopsis, Tasmania, distribution, taxonomy. INTRODUCTION to vary greatly in size and spininess. In their re-examination of the various morphological characters, Swain et al. (1982) The members of the genus Astacopsis, which include the found that the variation in spininess and size had a world's largest freshwater crayfish (and therefore invertebrate) geographical basis. It will be shown in this study that this species, are associated with riverine and lacustrine habitats variation is, in fact, at least partly due to the occurrence of throughout Tasmania (Swain et al. 1982). Taxonomically two distinct forms within A. franklinii, and it is further and ecologically their closest relatives are the crayfishes of the proposed that these two forms should be treated as two genera Euastacus and Astacoides (Hobbs 1987,1988, Riek separate species.