The Snowy Mountains scheme or Snowy scheme is a hydroelectricity and irrigation complex in south-east Australia. The Scheme consists of sixteen major dams; nine power stations; two pumping stations; and 225 kilometres (140 mi) of tunnels, pipelines and aqueducts that were constructed between 1949 and 1974. The Scheme was completed under the supervision of Chief Engineer, Sir William Hudson. It is the largest engineering project undertaken in Australia.
The Murrumbidgee River is a major tributary of the Murray River within the Murray–Darling basin and the second longest river in Australia. It flows through the Australian state of New South Wales and the Australian Capital Territory, descending 1,500 metres (4,900 ft) over 1,485 kilometres (923 mi), generally in a west-northwesterly direction from the foot of Peppercorn Hill in the Fiery Range of the Snowy Mountains towards its confluence with the Murray River near Boundary Bend.
Narrandera until around 1949 also spelled "Narandera", is a town located in the Riverina region of southern New South Wales, Australia. The town lies on the junction of the Newell and Sturt highways, adjacent to the Murrumbidgee River, and it is considered the gateway to the Murrumbidgee Irrigation Area. At the 2016 census, Narrandera had a population of 3,746 people.
Griffith is a major regional city in the Murrumbidgee Irrigation Area that is located in the north-western part of the Riverina region of New South Wales, known commonly as the food bowl of Australia. It is also the seat of the City of Griffith local government area. Like the Australian capital, Canberra, and extensions to the nearby town of Leeton, Griffith was designed by Walter Burley Griffin and Marion Mahony Griffin. Griffith was named after Arthur Hill Griffith, the first New South Wales Minister of Public Works. Griffith was proclaimed a city in 1987, and had a population of 20,251 in June 2018.
Snowy Hydro Limited is an electricity generation and retailing company in Australia that owns, manages, and maintains the Snowy Mountains Hydro-electric Scheme which consists of nine hydro-electric power stations and sixteen large dams connected by 145 kilometres (90 mi) of tunnels and 80 kilometres (50 mi) of aqueducts located mainly in the Kosciuszko National Park. Snowy Hydro also owns and operates two gas-fired power stations in Victoria and one in New South Wales, three diesel power stations in South Australia, and owns two electricity retailing businesses.
The Murrumbidgee Irrigation Area (MIA) is geographically located within the Riverina area of New South Wales. It was created to control and divert the flow of local river and creek systems for the purpose of food production. The main river systems feeding and fed by the area are the Murrumbidgee and the Tumut. It is one of the most diverse and productive regions in Australia contributing over A$5 billion annually to the Australian economy.
Burrinjuck Dam is a heritage-listed major gated concrete-walled gravity hydro-electric dam at Burrinjuck, Yass Valley Shire, New South Wales, Australia. It has three spillways across the Murrumbidgee River located in the South West Slopes region of New South Wales, Australia. The dam's purpose includes flood mitigation, hydro-power, irrigation, water supply and conservation. The impounded reservoir is called Lake Burrinjuck. It was designed by Lawrence Augustus Burton Wade and built from 1907 to 1927 by Lane & Peters, Sydney. It is also known as Barren Jack Dam and Barrenjack. The property was owned by Department of Planning and Infrastructure. It was added to the New South Wales State Heritage Register on 2 April 1999.
The Blowering Dam is a major ungated rock fill with clay core embankment dam with concrete chute spillway impounding a reservoir under the same name. It is located on the Tumut River upstream of Tumut in the Snowy Mountains region of New South Wales, Australia. Purposes for the dam include flood mitigation, hydro-power, irrigation, water supply and conservation. The dam is part of the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.
Eucumbene Dam is a major gated earthfill embankment dam with an overflow ski-jump and bucket spillway with two vertical lift gates across the Eucumbene River in the Snowy Mountains of New South Wales, Australia. The dam's main purpose is for the generation of hydro-power and is one of the sixteen major dams that comprise the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.
Tooma Dam is a major ungated concrete embankment dam across the Tooma River in the Snowy Mountains of New South Wales, Australia. The dam's main purpose is for the generation of hydro-power and is one of the sixteen major dams that comprise the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.
Goodradigbee River, a perennial stream that is part of the Murrumbidgee catchment within the Murray–Darling basin, is located in the Snowy Mountains district of New South Wales, Australia.
Tantangara Dam is a major ungated concrete gravity dam with concrete chute spillway across the Murrumbidgee River in Tantangara, upstream of Adaminaby in the Snowy Mountains region of New South Wales, Australia. The dam is part of the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro. The purpose of the dam includes water management and conservation, with much of the impounded headwaters diverted to Lake Eucumbene. The impounded reservoir is called Tantangara Reservoir.
Talbingo Dam is a major ungated rock fill with clay core embankment dam with concrete chute spillway across the Tumut River upstream of Talbingo in the Snowy Mountains region of New South Wales, Australia. The impounded reservoir is called Talbingo Reservoir.
The Tumut River, a perennial stream that is part of the Murrumbidgee catchment within the Murray–Darling basin, is located in the Snowy Mountains and South West Slopes districts of New South Wales, Australia.
SMEC Holdings Limited is an Australian based-firm that provides consulting services on major infrastructure projects around the world. SMEC undertakes feasibility studies, design, tender and contract management, construction supervision and project management. The company provides engineering services for transport, hydropower and energy, water and environment and resources projects. Its head office is located in Melbourne, Victoria.
Island Bend Dam is a major ungated concrete gravity dam with a controlled spillway across the Snowy River in the Snowy Mountains region of New South Wales, Australia. The dam's main purpose is for the generation of hydro-power and is one of the sixteen major dams that comprise the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.
Khancoban Dam is a major ungated earthfill embankment dam with a controlled spillway across the Swampy Plain River in the Snowy Mountains region of New South Wales, Australia. The dam's main purpose is for the generation of hydro-power and is one of the sixteen major dams that comprise the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.
Murray Two Dam or Murray 2 Dam is a major ungated concrete arch dam with a controlled spillway across Khancoban Bank, a diverted flow of the Snowy and Geehi rivers in the Snowy Mountains region of New South Wales, Australia. The impounded reservoir is called the Murray Two Pondage or Murray 2 Pondage.
The Happy Jacks Creek, a perennial river that is part of the Murrumbidgee catchment within the Murray–Darling basin, is located in the Snowy Mountains region of New South Wales, Australia.
The Gogeldrie Weir is a heritage-listed former weir and now recreation area and weir at Murrumbidgee River near Narrandera, Leeton Shire, New South Wales, Australia. It was designed and built by WC & IC from 1958 to 1959. It was added to the New South Wales State Heritage Register on 2 April 1999.
