词条 | Goldfields Water Supply Scheme |
释义 |
The Goldfields Water Supply Scheme[1] is a pipeline and dam project that delivers potable water from Mundaring Weir in Perth to communities in Western Australia's Eastern Goldfields, particularly Coolgardie and Kalgoorlie. The project was commissioned in 1896 and was completed in 1903. The pipeline continues to operate today, supplying water to over 100,000 people in over 33,000 households as well as mines, farms and other enterprises. Water scarcityDuring the early 1890s, thousands of settlers had travelled into the barren and dry desert centre of Western Australia in search of gold, but the existing infrastructure for the supply of water was non-existent and an urgent need arose. Prior to the scheme, water condensers,[2] irregular rain, and water trains[3] were part of the range of sources. Railway dams were essential for water to supply locomotives to travel to the goldfields.[4] Origins of the schemeThroughout the 1890s, water availability issues in Coolgardie and in the Kalgoorlie – Boulder region were causing concern to the population. On 16 July 1896, the Premier of Western Australia, Sir John Forrest introduced to Western Australian Parliament a bill to authorise the raising of a loan of £2.5 million to construct the scheme: the pipeline would cart {{convert|23000|kl|impgal}} of water per day to the Goldfields from a dam on the Helena River near Mundaring in Perth.[5][6] The scheme consisted of three key elements – the Mundaring Weir, which dammed the Helena River in the Darling Scarp creating the Helena River Reservoir; a {{convert|760|mm|in}} diameter steel pipe which ran from the dam to Kalgoorlie {{convert|530|km}} away; and a series of eight pumping stations and two small holding dams to control pressures and to lift the water over the Darling Scarp ridge. Construction and criticismThe scheme was devised by C. Y. O'Connor who oversaw its design and most of the construction project. Although supported by Premier Forrest, O'Connor had to deal with widespread criticism and derision from members of the Western Australian Parliament as well as the local press based on a belief that the scope of the engineering task was too great and that it would never work.[7] There was also a concern that the gold discoveries would soon dry up and the state would be left with a significant debt to repay but little or no commerce to support it. Sunday Times editor Frederick Vosper – who was also a politician, ran a personal attack on O'Connor's integrity and ability through the paper. Timing was critical, Forrest as a supporter had moved into Federal politics,[8] and the new Premier George Leake had long been an opponent of the scheme.[9]O'Connor committed suicide in March 1902 less than 12 months before the final commissioning of the pipeline.[10] Lady Forrest officially started the pumping machinery at Pumping Station Number One (Mundaring) on 22 January,[11] and on 24 January 1903 water flowed into the Mount Charlotte Reservoir at Kalgoorlie.[12][13] O'Connor's engineer-in-chief, C. S. R. Palmer took over the project after his death, seeing it through to its successful completion.[14][15] The government conducted an inquiry into the scheme[16][17] and found no basis for the press accusations of corruption or misdemeanours on the part of O'Connor. PipelineThe pipes were manufactured locally from flat steel sheets imported from Germany and the United States. Mephan Ferguson was awarded the first manufacturing contract and built a fabrication plant at Falkirk (now known as the Perth suburb of Maylands) to produce half of the 60,000 pipes required.[18] Hoskins Engineering established a factory near Midland Junction (now known simply as Midland) to produce the other half. When built, the pipeline was the longest fresh-water pipeline in the world.[19] The choice of route for the Eastern Railway through Northam, rather than York, is indicative of political patronage, as well as the avoidance of some other early routes to the goldfields. {{citation needed|date=November 2012}} However, there is evidence that the explorer of the 1860s Charles Cooke Hunt had access to wells and tracks that were utilised in the 1890s. These subsequently affected the routes of telegraph, railway and the water scheme. The wells were made in conjunction with the local knowledge of aborigines, and also utilised land at the edge of granite outcrops. The pipeline ran alongside the route of the earlier route of the Eastern Railway and the Eastern Goldfields Railways for parts of its route, so that the railway service and the pipeline had an interdependence through the sparsely populated region between Southern Cross and Kalgoorlie. The scheme required significant infrastructure in power generation to support the pumping stations. Communities oriented to the maintenance of the pipeline and pumping stations grew up along the route. However, with improved power supplies and modern machinery and automation, the scheme now has more unattended pumping stations operated by fewer people required to live along or close to the line. Dam{{main|Mundaring Weir}}Construction of the dam started in 1898. When completed in 1902 it was claimed to be the highest overflow dam in the world. Shortly after World War II, raising the wall was proposed[20] and by 1951 the height of the dam wall was increased by {{convert|9.7|m}}.[21] Mundaring Weir Branch Railway{{main|Mundaring Weir Branch Railway}}The Public Works Department originally constructed and ran the railway from the Mundaring railway station for the purpose of delivering materials to the construction site.[22] The Western Australian Government Railways took over the railway operation. It ceased operation in 1952, and the connecting railway line at Mundaring closed in 1954.[23] Design challenges
The distance was compounded by the height the water had to be lifted. To rise the almost {{convert|400|m}} in altitude, issues with friction meant that the 'head' of {{convert|800|m}} had to be achieved. O'Connor had eight pumping stations which pumped the water to the next of the receiving tanks in his plans. Leakages were noted early[24] by the early 1930s, {{convert|1700000|kl|impgal}} of water per year – a quarter of the total volume of water being pumped from Mundaring Weir – was leaking from the pipeline. Pumping stationsWith most of the original stations being steam-driven, a ready supply of timber was needed to fire the boilers. The pipeline route was therefore closely aligned with the Eastern Railway. To enhance the reliability of the system, each pumping station was designed and constructed with a spare pumping unit. Due to pressure requirements related to the slope of the pipeline, stations one to four required two pumping units to be in operation. Stations five to eight only required one operating pump, due to a lower rise in height between those stations. James Simpson and Co[25] supplied 3,500 tonnes of equipment in 5,000 separate boxes for the construction of the pumping sets.[26] Original pumping stationsAll the original pumping stations were powered by steam.[27][28]
Current pumping stations{{div col|colwidth=14em}}
Branch mains – or extensions were started as early as 1907. Water from the pipeline was utilised for a number of country towns adjacent to its route, and also into the Great Southern region. The Public Works Department started this project in the 1950s following the raising of the weir wall in the early 1950s and it completed this work in 1961. CentenaryThe scheme was "interpreted" by the National Trust of Australia (WA) in its Golden Pipeline Project, which created guide books, web sites, and tourist trails along the scheme pipeline and tracing the older power station locations and communities that serviced the scheme. The Trust achieved the responsibility in an agreement with the Water Corporation in 1998. Most of the material was developed between 2001 and 2003. Recent historiesIn 2007 two items were produced that were overviews of the scheme: Pipe DreamsThe history of the construction of the Goldfields Water Supply Scheme was detailed in the 2007 documentary Pipe Dreams,[33] which was part of the ABC series Constructing Australia.[34][35] River of SteelThe book River of Steel,[36][37] by Dr Richard Hartley, won the Margaret Medcalf award of the State Records Office of Western Australia in 2008.[38] Lower Helena DamLower Helena Pumpback dam is now also used to supply water to the Goldfields region. Water from the dam is currently pumped back into Mundaring Weir.[39][40] See also
Notes1. ^Also known as the Coolgardie Water Scheme in early documents and news reports 2. ^http://pandora.nla.gov.au/pan/34047/20070808-1028/www.thelearningfederation.edu.au/tlf2/sitefiles/los/r5515/description.html 3. ^{{cite news |url=http://nla.gov.au/nla.news-article33147891 |title=NORTHAM. |newspaper=Western Mail |location=Perth |date=17 December 1897 |accessdate=15 November 2012 |page=24 |publisher=National Library of Australia}} 4. ^http://pandora.nla.gov.au/pan/23604/20040615-0000/www.mediastatements.wa.gov.au/media/media.nsf/a941388a2e8b4ed648256dbe0025d27/ecff2cc3f64c4c1948256d51000c99e502ec.html 5. ^{{Citation | author1=Forrest, John Sir | author2=Western Australia. Parliament. Legislative Assembly | title=Speech in the Legislative Assembly by The Hon. Sir John Forrest ... on moving the second reading of the Coolgardie Goldfields Water Supply Loan Bill, on Tuesday, 21st July, 1896 | publication-date=1896 | publisher=Richard Pether | url=http://trove.nla.gov.au/work/35000271 | accessdate=15 November 2012 }} 6. ^{{cite news |url=http://nla.gov.au/nla.news-article33163339 |title=Statement by the Premier. |newspaper=Western Mail |location=Perth |date=22 July 1898 |accessdate=15 November 2012 |page=36 |publisher=National Library of Australia}} 7. ^{{cite news |url=http://nla.gov.au/nla.news-article32195047 |title=HOUSE OF ASSEMBLY. |newspaper=Kalgoorlie Western Argus |location=WA |date=8 September 1898 |accessdate=16 November 2012 |page=15 |publisher=National Library of Australia}} 8. ^When the Commonwealth of Australia was inaugurated, Forrest was elected unopposed for the electorate of Swan in the House of Representatives in http://adb.anu.edu.au/biography/forrest-sir-john-6211 9. ^{{cite news |url=http://nla.gov.au/nla.news-article88091086 |title=HOUSE OF ASSEMBLY. |newspaper=Kalgoorlie Miner |location=WA |date=27 July 1898 |accessdate=16 November 2012 |page=5 |publisher=National Library of Australia}} 10. ^{{cite news |url=http://nla.gov.au/nla.news-article87135098 |title=The late MR C. Y. O'CONNOR, C.M.G. |newspaper=Bunbury Herald |location=WA |date=13 March 1902 |accessdate=15 November 2012 |page=2 |publisher=National Library of Australia}} 11. ^{{cite news |url=http://nla.gov.au/nla.news-article24853286 |title=THE GOLDFIELDS WATER SCHEME. |newspaper=The West Australian |location=Perth |date=23 January 1903 |accessdate=16 November 2012 |page=5 |publisher=National Library of Australia}} 12. ^{{cite news |url=http://nla.gov.au/nla.news-article37538636 |title=The Water Scheme Opening. |newspaper=Western Mail |location=Perth |date=31 January 1903 |accessdate=16 November 2012 |page=32 |publisher=National Library of Australia}} 13. ^{{Citation | author1=Chamber of Mines of Western Australia | title=Goldfields water scheme : a souvenir of the official opening and visit to the mines of the "Golden mile", Kalgoorlie, 24th and 26th January, 1903 | publication-date=1903 | publisher=Chamber of Mines of Western Australia | url=http://trove.nla.gov.au/work/12795833 | accessdate=16 November 2012 }} 14. ^{{cite news |url=http://nla.gov.au/nla.news-article33211985 |title=New Engineer-in-chief. |newspaper=Western Mail |location=Perth |date=14 June 1902 |accessdate=15 November 2012 |page=15}} 15. ^{{cite news |url=http://nla.gov.au/nla.news-article24845041 |title=The COOLGARDIE WATER SCHEME. |newspaper=The West Australian |location=Perth |date=3 October 1902 |accessdate=15 November 2012 |page=5 |publisher=National Library of Australia}} 16. ^{{cite news |url=http://nla.gov.au/nla.news-article89042392 |title=TELEGRAPHIC. |newspaper=Kalgoorlie Miner |location=WA |date=20 February 1902 |accessdate=15 November 2012 |page=5 |publisher=National Library of Australia}} 17. ^{{Citation | author1=Western Australia. Public Works Dept | author2=O'Connor, Charles Yelverton, 1843–1902 | author3=Western Australia. Royal Commission Appointed to Inquire into and Report upon the Conduct and Completion of the Coolgardie Water Scheme | title=Coolgardie water supply plan and longitudinal profile of the pipe line shewing location of pumping stations, tanks, & reservoirs | publication-date=1902 | publisher=Public Works Dept | url=http://trove.nla.gov.au/work/159516435 | accessdate=16 November 2012 }} 18. ^{{Citation | title=Completed pipes for the Goldfields Water Supply Scheme at Mephan Ferguson's pipewords in Falkirk | publication-date=1900 | url=http://trove.nla.gov.au/work/159556625 | accessdate=16 November 2012 }} 19. ^The Forrest family Dynasties, ABC. Retrieved 17 September 2006. 20. ^{{cite news |url=http://nla.gov.au/nla.news-article38564006 |title=POST-WAR WATER SUPPLIES. |newspaper=Western Mail |location=Perth |date=17 May 1945 |accessdate=16 November 2012 |page=22 |publisher=National Library of Australia}} 21. ^{{Citation | author1=Illustrations Ltd | author2=HRRC | title=Construction of the raising of the Mundaring Weir wall [picture] | publication-date=1950 | url=http://trove.nla.gov.au/work/12415778 | accessdate=16 November 2012 }} 22. ^{{Citation | author1=Gunzburg, Adrian | author2=Austin, Jeff | author3=Rail Heritage WA | author4=Gunzburg, Adrian | author5=Austin, Jeff | title=Rails through the bush : timber and firewood tramways and railway contractors of Western Australia | publication-date=2008 | publisher=Rail Heritage WA | edition=2nd | isbn=978-0-9803922-2-7 }} 23. ^{{Citation | author1=Mundaring Primary School (W.A.) | title=Down memory line : a history of the Mundaring to Mundaring Weir spurline, 1898–1952 | publication-date=2007 | publisher=Mundaring Primary School | url=http://trove.nla.gov.au/work/36376352 | accessdate=16 November 2012 }} 24. ^{{cite news |url=http://nla.gov.au/nla.news-article88767865 |title=THE GOLDFIELDS WATER SCHEME. |newspaper=Kalgoorlie Miner |location=WA |date=19 August 1902 |accessdate=15 November 2012 |page=2 |publisher=National Library of Australia}} 25. ^{{Citation | author1=James Simpson & Co | title=History of the goldfields of Coolgardie and Kalgoorlie water supply scheme | publication-date=1890 | publisher=James Simpson & Co. ; Sydney : Simpson Brothers, Bemrose & Sons, printers | url=http://trove.nla.gov.au/work/23183631 | accessdate=17 November 2012 }} 26. ^name="Hinckley">{{cite book|title=British steam locomotive builders.|date=1975|publisher=Traction Engine Enterprises|location=Hinckley|isbn=0-905100-816}} 27. ^{{Citation | title=Goldfields water supply scheme : ceremony to commemorate the completion of the phasing out of the original eight steam pumping stations commissioned in 1903, 3rd April, 1970 | publication-date=1970 | publisher=Government Printer | url=http://trove.nla.gov.au/work/21317867 | accessdate=16 November 2012 }} 28. ^{{Citation | author1=Western Australia. Public Works Dept | author2=O'Connor, Charles Yelverton, 1843-1902 | author3=Western Australia. Royal Commission Appointed to Inquire into and Report upon the Conduct and Completion of the Coolgardie Water Scheme | title=Coolgardie water supply : plan and longitudinal profile of the pipe line shewing location of pumping stations, tanks, & reservoirs | publication-date=1902 | publisher=Public Works Dept | url=http://trove.nla.gov.au/work/159516435 | accessdate=3 March 2016 }} 29. ^{{Citation | author1=Taylor, William (American government official) | title=No. 1 pump station: installations within the first pump station on Western Australia's golden pipeline treats the existing building as the ground for interpreting the history of the goldfields water scheme | journal=Architecture Australia | publication-date=2003-09-01 | publisher=Architecture Media | volume=92 | issue=5 | pages=88(3) | issn=0003-8725 }} 30. ^{{Citation | author1=Walker, Marshal | title=The pump | publication-date=2003 | publisher=Hesperian Press | isbn=978-0-85905-323-5 }} 31. ^{{Citation | title=Site of No.8 Pumping Station, Dedari, 11/2/02 | publication-date=1900 | url=http://trove.nla.gov.au/work/159555763 | accessdate=3 March 2016 }} 32. ^{{Citation | author1=Campbell, R. McK | author2=National Trust of Australia (W.A.) | title=Goldfields water supply no. 8 steam pumping station at Dedari | publication-date=1995 | publisher=Distributed by the National Trust of W.A.] | url=http://trove.nla.gov.au/work/14953615 | accessdate=3 March 2016 }} 33. ^{{cite web|title=Pipe Dreams |url=http://www.filmaust.com.au/programs/teachers_notes/9027_PipeNotes.pdf |work=Constructing Australia–Teachers notes | first= Roger | last=Stitson | publisher= Film Australia |accessdate=6 February 2012 | format=PDF | year=2007}} 34. ^{{Citation | author1=Evans, Richard W | author2=West, Alex | author3=Australian Broadcasting Corporation | author4=Film Australia | title=Constructing Australia | publication-date=2007 | publisher=Melbourne University Publishing | isbn=978-0-522-85402-2 }} 35. ^{{Citation | author1=Evans, Richard W | author2=West, Alex | author3=Australian Broadcasting Corporation | author4=Film Australia | title=Constructing Australia | publication-date=2007 | publisher=Melbourne University Publishing | isbn=978-0-522-85402-2 }} 36. ^{{Citation | author1=Hartley, Richard G | title=River of steel : a history of the Western Australian Goldfields and Agricultural Water Supply 1895-2003 | publication-date=2007 | publisher=Access Press | isbn=978-0-86445-196-5 }} 37. ^{{Citation | author1=Oliver, Bobbie | title=Richard G. Hartley, River of Steel: A History of the Western Australian Goldfields and Agricultural Water Supply.(Book review) | journal=Labour History: A Journal of Labour and Social History | publication-date=2008-11-01 | publisher=Australian Society for the Study of Labour History | issue=95 | pages=263(3) | issn=0023-6942 }} 38. ^http://www.sro.wa.gov.au/events/margaret-medcalf-award-2012/previous-winners 2008 Dr Richard Hartley 39. ^{{cite web |url=http://www.watercorporation.com.au/D/dams_storagedetail.cfm?id=18379 |title=Archived copy |accessdate=2012-11-15 |deadurl=yes |archiveurl=https://web.archive.org/web/20120324130346/http://www.watercorporation.com.au/D/dams_storagedetail.cfm?id=18379 |archivedate=24 March 2012 |df=dmy-all }} Lower Helena Pumpback 40. ^{{cite web |url=http://www.cwr.uwa.edu.au/services/casestudies.php?id=3 |title=Archived copy |accessdate=2012-11-15 |deadurl=yes |archiveurl=https://web.archive.org/web/20081224142232/http://www.cwr.uwa.edu.au/services/casestudies.php?id=3 |archivedate=24 December 2008 |df=dmy-all }} ReferencesNote – the material on the scheme is in its entirety a significant collection, and although the Water Authority might hold a comprehensive bibliography, it has not been published.
| last = National Trust (WA) | title = The golden pipeline heritage trail guide: a time capsule of water, gold and Western Australia | year = 2002 | month = | publisher = The Trust | location = West Perth, W.A. | language = | isbn = 1-876507-25-X
External links{{commons|:category:Goldfields Water Supply Scheme|Goldfields Water Supply Scheme}}
14 : Freshwater pipelines|History of Western Australia|Goldfields-Esperance|Interbasin transfer|Water management in Western Australia|Australian gold rushes|Historic Civil Engineering Landmarks|Mining in Western Australia|Australian National Heritage List|Pipelines in Australia|Infrastructure completed in 1903|1903 establishments in Australia|Goldfields Water Supply Scheme|Mundaring Weir |
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