Jun 21, 2017 tehri dam in uttarakhand, india standing over 260 metres high on the bhagirathi river in the state of uttarakhand, tehri dam is one of the tallest dams in the world. The projectthe manantali project consists of the manantali dam on the bafing river, a tributary of the senegal river, a 200 mw power station and a network of 0 km of transmission lines to the capitals of mali bamako, mauritania nouakschott and senegal dakar. Report on tehri dam hydro power project larr initiatives. Resettlement and rehabilitation of developmental project. Hundreds of thousands of people have already lost their homes and livelihoods to the project, which lies on a himalayan fault line.
Pdf pdf a case study on tehri dam 35 pages a case study. Estimation of sedimentation rate of a reservoir using remote. Construction began in 1978 after feasibility studies but was delayed due to financial, environmental and social impacts. Tehri hydro development coorporation thdc was formed in 1988 to manage the dam. Bhagirathi river influenced by tehri dam construction. A case study on tehri dam prepared by soumya sandipa. Estimation of sedimentation rate of a reservoir using. The tehri dam of uttarakhand is the highest dam in india, 2nd highest in asia and 8th highest in world. The case study of tehri dam project brought to the fore the.
The remarkable tehri dam or tehri dam reservoir is the tallest dam in india and also one of the tallest in the world. At the centre of the earth is a core of 3470 km radius. A case study of pratapnagar block in tehri dam rim area. Tehri dam is being constructed at the confluence of the bhagirathi and bhilangana rivers in the neighborhood of the garhwal town in the state of uttaranchal. Tehri dam the tehri dam on indias bhagirathi river, the main tributary of the ganges, is one of the worlds largest and most controversial hydroelectric projects. Feb 18, 2011 if the dam fails or a major landslide causes a huge wave to overtop the reservoir, a 260meter high flood wave would crash down into the densely populated valleys below the dam, burying the towns of rishikesh, hardwar, bijnor, meerut, hapur and bulandshahar within hours and devastating large areas of the gangetic plains. The tehri dam is located in the central himalayan seismic gap, a major geologic fault zone. Tehri dam in uttarakhand, india standing over 260 metres high on the bhagirathi river in the state of uttarakhand, tehri dam is one of the tallest dams in the world. The tehri dam is a vital dam of the thdc india ltd.
Within six months the homes and lands of around 100,000. Most of the controversy has addressed the size and construction of the sardar sarovar dam at. It jeopardises the sense of safety for locals and tourists. Without the dam, the long term costs for people would be much greater and lack of an income source for future generations would put increasing pressure on the environment. The proposed pancheshwar dam, indianepal a preliminary ecosystem services assessment of likely outcomes. It is part of a larger hydroelectric power complex, managed by the tehri hydro development corporation thdc. Estimation of sedimentation rate of a reservoir using remote sensing data. The ministry is keen to know the deficiencies in the. Data are sorely lacking on the effects of a large body of water on a geologic fault, and the site of the tehri dam rests in an area prone to earthquakes. Changing landscape and ecotourism development in a large. Tehri dam tehri dam project latest information portal.
Environmental impact assessment of koldam hydropower project. A closer look at what went wrong and how to avert such disasters in future while doing uttarakhand flood case study, we found that, a disaster can strike at any time, often without warning. Pdf pdf a case study on tehri dam 35 pages a case study on. Rome2rio is a doortodoor travel information and booking engine, helping you get to and from any location in the world. The tehri hydroelectric complex phase 1 was completed in 2006. The tehri dam withholds a reservoir for irrigation, municipal water supply and the generation. It created a reservoir with a storage capacity of 11. Verma 2 and tanvi kapoor 1 1 department of environmental science, college of forestry, dr. The tehri dam is the tallest dam in india, 2nd highest in asia and 8th tallest in the world. Such is the case for the tehri reservoir, where 16 small riverstributaries which are directly contributing to tehri reservoir are ungauged. Rome2rio displays up to date schedules, route maps, journey times and estimated fares. There must be a way to assess the public benefit and detriment of dams in particular locations. The tehri dam case study the tehri dam is the highest dam in india, 2nd highest in asia and 8th highest in world. The tehri dam is the highest dam in india and one of the highest in the world.
Tehri dam, a factsheet published by international rivers october 2002 projects. Plans indicated that it would be the fourth largest dam in the world. In 2008, the study impacts of tehri dam lessons learnt, prepared by the water for welfare secretariat at the indian institute of technology. A case study of pratapnagar block in tehri dam rim a citeseerx. It is 1886 ft in length, 66 ft in crest width, and 3701 ft in base width. Find information about tehri dam including location, type, operated by, lat long, capacity, purpose, height, length, and type of spillway gates etc. Phase 1 was completed in 2006, the tehri dam withholds a reservoir for irrigation, municipal. The tehri dam case study applied a culturebased understand ing of the dam. There are growing concerns regarding the dam s stability. Why dams hydro power is a clean,renewable,lowcost alternative. Delhi to tehri dam 7 ways to travel via train, bus, taxi. In the present study physicochemical and microbiological characteristics of the water of tehri dam reservoir in the garhwal himalaya of india were determined during june 2003 through may 2005 when the reservoir was under construction, and was 5 km long and 40 m deep having an area of 2. The tehri dam in the outer himalayas in uttar pradesh, when completed, will submerge tehri town and nearly 100 villages. This case study looks at one of the more famous instances of transnational involvement in stakeholder struggles over large dams, the longrunning contention over dam construction on the narmada rover in india.
Jun 15, 2016 tehri dam the tehri dam is the tallest dam in india, 2nd highest in asia and 8th tallest in the world. After the detailed feasibility study, the project construction was started in 1978, but due to issues of environment and resettlement the project was delayed despite. Changing landscape and ecotourism development in a large dam. Environmental impact assessment of koldam hydropower. The groups president, ashok singhal, initially appealed to the local government to deny tehri hydrpower. Tehri dam failure could destroy architecture and landscape. The tehri dam is constructed over the bhagirathi river, the main tributary of the ganges in the hills of uttarakhand, india. Its length is 575 m, crest width 20 m, and base width 1,128 m.
It is a multipurpose rock and earthfill embankment dam on the bhagirathi river near tehri in uttarakhand, india. The total cost associated with the tehri dam project is. There are growing concerns regarding the dams stability. Tehri dam complete guide to tehri dam of uttarakhand. Physiographic analysis of tehri dam catchment and development.
Pdf a case study on tehri dam soumya sandipa academia. The tehri dam withholds a reservoir for irrigation, municipal water supply and the. Yashwant singh parmar university of horticulture and forestry, solan, 173230 h. Under construction since 1978, the final phase of reservoir filling is scheduled to start by december 2002. Tehri dam history project details project benefits issues and protests major concern mitigation measures realities conclusion references 3. The tehri dam site is located in a narrow and deep gorge figure 2 and has a wide vahey with extensive fluvial terraces on the upstream. Indian villagers protest tehri dam construction, 20012002. The tehri dam project has brought concerns about the environmental problems of locating a large dam in the delicate ecosystem of the himalayan foothills. Tehri hydro power development project 1 chapter1 introduction of the project 1. Largescale development projects often result in massive displacement of population. The great himalayan earthquake is predicted by scientists. Landslide causative factors such as slope, aspect, lithology, geology and geomorphology are derived using remote sensing techniques. The tehri dam and hydropower plant is a saga of shattered dreams.
Gis and remote sensingbased study of the reservoir. The tehri dam is a multipurpose rock and earthfill embankment dam on the bhagirathi river neartehri in uttarakhand, india. The present study on the impact of tehri dam on the coldwater fish resources was undertaken during the construction phase and after impoundment, so that the ameliorative measures can be recommended for minimizing the negative impact with the suggestions for the. Resolve pending issues of 22,000 families, says hc. Rome2rio makes travelling from delhi to tehri dam easy. The entire himalayan region is afflicted with a serious problem of soil erosion and therefore the rivers flowing through this region transport a heavy load of sediment. Tehri dam officials have also been implicated in several cases of corruption. Again as a member of the expert committee headed by honble union minister dr. A preliminary investigation for the tehri dam project was completed in 1961 and its design was completed in 1972 with a 600 mw capacity power plant based on the study. Based on an ethnographic study of the people displaced by the tehri dam in india, the present paper examines the impact of displacement on women and demonstrates that their experiences of displacement and resettlement are qualitatively different from those of men. In defense of nature, culture, and religion 6 living with the river and thinking with the river, the mortal passes beyond a bounded sense of self into the wisdom of nonrationality, unindividuation, and nonlinearity. Gis and remote sensingbased study of the reservoirinduced. Continuing construction has cost workers their lives, and seismologists fear thousands more in surrounding settlements and downstream cities could. It withholds a reservoir for irrigation, municipal water supply and.
Case study tags included participation by more than one social class mainly or initiated by people of color. If the dam fails or a major landslide causes a huge wave to overtop the reservoir, a 260meter high flood wave would crash down into the densely populated valleys below the dam, burying the towns of rishikesh, hardwar, bijnor, meerut, hapur and bulandshahar within hours and devastating large areas of the gangetic plains. Request pdf changing landscape and ecotourism development in a large dam site. Environmental impact assessment of koldam hydropower project a case study from himachal pradesh, india hukam chand 1, k. One of the largest technical problems of the tehri dam, however, has to do with a littleresearched phenomenon known as r. The court refused to order the government to conduct further safety tests as it cannot sit in judgment over scientific analysis regarding safety of any project. Joshi to study the seismic safety of tehri dam, i have presented evidence from several angles to show that the tehri dam project is underdesigned and highly hazardous due to the anticipated maximum credible accident of magnitude 8. It is the primary dam of the tehri hydro development corporation ltd. It is on the bhagirathi river near tehri garhwal in uttarakhand, india. Data are sorely lacking on the effects of a large body of water on a geologic fault, and the site of. Earthquakes, faults and their interrelationship the earth and earthquakes the planet earth born about 4800 million years ago is slightly subspherical in shape with a diameter of about 12,740 km.
Sardar sarovar dam controversy a case study 889 and environmental disruption. Pdf a case study on tehri dam 35 pages a case study on tehri dam. Tehri hydro development corporation thdc is a joint. According to the petitioners the structure of the dam itself is not safe and also alleged that its existence increases the seismic vulnerability of the entire himalayan region. Find all the transport options for your trip from delhi to tehri dam right here. Reservoir induced impact on agricultural patterns and. Ever since the dam was sanctioned in 1972, local people have been opposing the. In the present study an attempt has been made to carry out physiographic objective tehri catchment and to develop geomorphological instantaneous unit hydrograph giuh for ungauged riverstributaries. The present study concentrates upon the reservoir rim area of tehri dam that is coming up in the catchment of ganga river a little downstream of the confluence of bhaghirathi and bhilanganga rivers figure i. Tehri dam hydro power project, uttaranchal, to ms jps associates p ltd.