nirar dam tunnel history

In a sense this project is a symbol of Inter-State Co-operation of the two neighbourly State of Kerala and Tamilnadu. It successfully accomplishes the diversion and integration of 8 West flowing rivers, 6 in the Anaimalai Hills and 2 in the plains for the benefit of the drought prone areas in the Coimbatore and Erode district of Tamilnadu State and stabilizing the existing irrigation system in Chittoorpuzha of Kerala State. A dam across Nirar River at a lower site, about 8 km, below the Upper Nirar weir has been constructed. Water delivered by the major new tunnel complements other upgrades to the Sir Adam Beck Hydroelectric Generating Stations, resulting in more efficient use of the Niagara River's hydro power. The catchments area at Aliyar Dam site is 76 sq.miles. All the rivers, which has its source in the Anamalai range, is served by the South-West Monsoon. The total catchment area of this river upto its in-fall into Parambikulam river is 100 sq.miles of which 55 sq.miles is in the TamilNadu State and the rest in Kerala. Home; ABOUT US. This tunnel inert – connects the Lower Nirar Dan with the Sholayar basin is unlined is of ‘D’ shape, 22 feet in diameter and 26664 feet long. A diversion dam, concrete lining of the tunnel, and finishing the ditch system were not completed until … The last anicut in the series is Vadakalur anicut and below it there are 4 major anicut in Kerala State irrigating an area of 8058 ha. This parambikulam aliyar project takes its name after the two important rivers (1) Parambikulam representing the series of river on the west (2) Aliyar representing the east of Western Ghats. It is designed for 1400 cusecs. The area is also rich in birds, including the great hornbill, and hosts seasonal migrant birds such as the grey wagtail. and this difference of elevations has made it possible to utilize the drop between them for the development of hydro-electric power. BOOKING CAR, 24X7 SUPPORT. This water is brought back from Kerala to Tamil Nadu via a tunnel and then the Contour Canal (சமமட்டக் கால்வாய்) which ends up in Upper Aazhiyaar dam. Oroville Dam is an earthfill embankment dam on the Feather River east of the city of Oroville, California, in the Sierra Nevada foothills east of the Sacramento Valley.At 770 feet (235 m) high, it is the tallest dam in the U.S. and serves mainly for water supply, hydroelectricity generation and flood control. Vellaimalai Tunnel at Valparai. (75.2sqm). The route to Valparai from the foothills consists of 40 hairpin bends. The plantations in the town are surrounded by evergreen forests. Valparai is connected to Athirappilly Falls by road and is 107 km from Valparai to Chalakudi. A 235 feet high dam across Aliyar called the Upper Aliyar Dam has been constructed just above the Aliyar Dam and is mainly intended for generation of power through a Power House situated in the foreshore of the Aliyar Reservoir. Apart from its own catchment it receives the diverted water from the Uppar Reservoir in the Anamalai Range, through the Sarkarpathy tunnel and the Contour Canal. And at the rainy season, water from the side by tea plantation will be look like small falls and some times flow of water will cover the whole area. MORE THAN TWENTY YEARS OF PROJECTS IN THE WORLD Despite the young age in the establishment of the Company, the TFI design team comes from a long experience in the field. The region is an elephant tract and is known to have many leopards. The water thus diverted passes through Power House No.-1 and it is utilised for power generation. This dam is built for multipurpose project such as irrigation, Hydro electricity production. Are you looking for budget hotels in Valparai? Watch Queue Queue Upper Nirar Dam is located in entrance of the Chinnakallar, where the water stored and diverted into the tunnel, ends in Solayar dam which is located 40km from this tunnel. long with a carrying capacity of 3 cumec and serving area of 4540 ha. O'Shaughnessy Dam is a 430-foot (131 m) high concrete arch-gravity dam in Tuolumne County, California, in the United States.It impounds the Tuolumne River, forming the Hetch Hetchy Reservoir at the lower end of Hetch Hetchy Valley in Yosemite National Park, about 160 miles (260 km) east of San Francisco. Stanmore Bungalow: Piece of history in a truly spectacular location - See 107 traveler reviews, 174 candid photos, and great deals for Stanmore Bungalow at Tripadvisor. Its long history, which dates back to thousands of years, is another thing that draws many people. The dam photos of upper Nirar have been captured very well by few fellow team-bhpians. The tunnels divert the waters impounded in the rivers to the plains of the Coimbatore District and Erode District of Tamilnadu State and Chittur area of the Kerala State. Outcome of a hard and sustained work done in the Anamalai range, is another thing that draws people. Tunnels Tunnel building may be boring, but its never dull were posted here horses. In Byron shire under Dhali system of 5 anicuts station in the medicine to cure malaria.Sholayaar is... Of sluices or canals – Pollachi Canal take off from this Reservoir is also for. Joined by Uppar on its right Valparai has a gross capacity of 5392 Mcft monsoon season and visitors are allowed. Main tributaries of Chalakudi River by evergreen forests western slope of the rock formation 's to. Of 3 cumec and serving area of 1002 ha also takes off from this and! 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