Brahamaputra Basin
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River<br />
Type of Dam<br />
Year of<br />
completion<br />
Catchment<br />
Area (Sq.km.)<br />
Length of dam<br />
(m)<br />
Max height<br />
above<br />
foundation (m)<br />
Gross storage<br />
capacity<br />
(MCM)<br />
Live storage<br />
capacity<br />
(MCM)<br />
Type of<br />
spillway<br />
Submergence<br />
Area (Th Ha)<br />
Purpose<br />
<strong>Brahamaputra</strong> <strong>Basin</strong><br />
Annexure IV : Inventory of surface water resources<br />
A. List of Dams with surrogate information<br />
Sl.<br />
No.<br />
Name of Dam<br />
1 Umiam Umiam Earthen / 1965 221.50 175 73 171.10 131.70 1.02 HE<br />
Gravity /<br />
Masonry<br />
2 Umtru Umtru Earthen / 1957 24 HE,WS,IR<br />
Gravity /<br />
Masonry<br />
3 Rangpo Rangpo HE<br />
4 Rongli Rongli HE<br />
5 Umrong Umrong Earthen 1982 143 30 55.50 0.92 HE<br />
6 Khandong Kopili Earthen 1987 243 61 129.5 1.32 HE<br />
7 Ranganadi Ranga Gravity /<br />
340 68 21.28 5.7 HE<br />
Masonry<br />
8 Doyang Doyang Earthen 462 92 565 400 HE,WS<br />
9 Rangit-III Rangit Gravity /<br />
105 45 1.10 HE,WS<br />
Masonry<br />
10 Nongkhylle Umtru 52 133 43 1.81 0.80 HE<br />
11 Karbi Langpi Borpani Gravity /<br />
197 35 HE<br />
Masonry<br />
12 Lower Teesta-IV Teesta Gravity /<br />
511 30 36.63 7.91 HE<br />
Masonry<br />
13 Lower Teesta-III Teesta 18.36 6.8 HE<br />
14 Teesta -V Teesta Gravity /<br />
Masonry<br />
2007 176.5 86.8 13.5 6.3 HE<br />
www.india-wris.nrsc.gov.in<br />
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