O'Shannassy Reservoir

O'Shannassy Reservoir
O'Shannassy Reservoir
Location McMahons Creek, Victoria, Australia
Construction began 1922
Opening date 1928
Dam and spillways
Height 34 metres
Length 226 metres
Reservoir
Creates O'Shannassy Reservoir
Capacity 3123 megalitres
Catchment area 11900 hectares
Surface area 27 hectares

The O'Shannassy Reservoir is located on the O'Shannassy River - a tributary of the Yarra River - near McMahons Creek, around 80 km East of Melbourne, Victoria, Australia. The reservoir is part of Melbourne's water supply system. Water flows under gravity to Silvan Reservoir, then to storage and distribution reservoirs around Melbourne. It is the smallest of the water storage reservoirs managed by Melbourne Water, with a capacity of approximately 3100 ML, but it is on a very productive catchment, with stream flow averaging 80000 ML/annum. [1][2][3][4]

The location was selected as it is at sufficient altitude for gravity supply to the elevated eastern suburbs of Melbourne. A diversion weir on the O'Shannassy River and aqueduct/pipeline to the Surrey Hills Reservoir in Melbourne were completed in 1914. The weir was replaced by the reservoir in 1928. The construction of the Yarra-Silvan conduits in the 1950s resulted in reduced requirements for the aqueduct and it was decommissioned in 1997.[3][4]

References

  1. ^ Silvan Reservoir, Melbourne Water, http://www.melbournewater.com.au/content/water_storages/water_supply/o'shannassy_reservoir.asp, retrieved 2010-09-10 
  2. ^ Balassone, Paul (2006), Pigging of the O'Shannassy Outlet Mains, 69th Annual Victorian Water Industry Engineers and Operators Conference, http://www.wioa.org.au/conference_papers/06_vic/documents/PaulBalassone.pdf, retrieved 2010-09-08 
  3. ^ a b Ritchie, E. G. (October 1934), "Melbourne's Water Supply Undertaking", Journal of Institution of Engineers Australia 6: 379–382, archived from the original on 2011-04-05, http://www.webcitation.org/5xi1VS8i9 
  4. ^ a b O'Shannassy Aqueduct Trail, Yarra Ranges National Park, Parks Victoria, 2006-09, http://www.parkweb.vic.gov.au/resources05/05_1751.pdf, retrieved 2010-09-15 


Coordinates: 37°40′30″S 145°48′20″E / 37.675°S 145.80556°E / -37.675; 145.80556


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • O’Shannassy Reservoir — O Shannassy Reservoir Bild gesucht  BW …   Deutsch Wikipedia

  • Silvan Reservoir — L …   Deutsch Wikipedia

  • O'Shannassy River (Victoria) — O Shannassy RiverVorlage:Infobox Fluss/GKZ fehlt Lage Victoria (Australien) Flusssystem Yarra River Abfluss über Yarra River → Po …   Deutsch Wikipedia

  • O'Shannassy River — Basin countries Victoria, Australia The O Shannassy River is a tributary of the Yarra River. It rises on the southern slopes of the Great Dividing Range, around 80 km East of Melbourne, Victoria, Australia. It is dammed by the O Shannassy… …   Wikipedia

  • Maroondah Reservoir — at Healesville Location near Healesville Victoria Opening date 1927 …   Wikipedia

  • Silvan Reservoir — Infobox lake lake name = Silvan Reservoir image lake = caption lake = image bathymetry = caption bathymetry = location = Silvan, Victoria coords = coord|37|50|S|145|25|E|region:AU type:waterbody source:GNS enwiki|display=inline,title type =… …   Wikipedia

  • Melbourne Water — is a government owned statutory authority that controls much of the water system in Melbourne, Victoria, Australia including the reservoirs, and the sewerage and drainage system that services the city. Contents 1 Overview …   Wikipedia

  • List of dams and reservoirs in Australia — Dams and reservoirs in Australia is a link page for any dam or reservoir in Australia. Contents 1 Australian Capital Territory 2 New South Wales 2.1 Cancelled 2.2 Weir …   Wikipedia

  • Crossings of the Yarra River — Spencer Street Bridge The Yarra River is a river in southern Victoria, Australia; which flows though the city of Melbourne. Over the river s 242 kilometre length there are many structures that bridge the river. The following is a partial list of… …   Wikipedia

  • Mt Evelyn Aqueduct — was a former feature of the Melbourne water supply infrastructure that was built by the Melbourne and Metropolitan Board of Works The O Shannassy Water Supply (designs prepared 1910 1911). Where the aqueduct crossed the lower lying areas around… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”