ASSAM



LARGE DAMSSTATE: ASSAM

Sl. No Name of Dam Location of Dam Year of completion River Nearest City seismic zone Height above lowest foundation (m) Length of dam (m) Gross Storage capacity
(103 m3)
Reservoir Area
(103 m2)
Effective Storage capacity Designed Spillway capacity (m3/sec)
Longitude of dam 'E' Latitude of dam 'N'
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1. KHANDONG DAM
(Khangdong Power Station)
92037'58''E 25031'42''N 1984 Kopili Guwahati/ Shillong V 66 293.25 166800 13360 129500 15417.3
2. Umrong dam
(Kopili Power Station)
92042'45''E 25031'42''N 1988 Umrong nalla Guwahati/ Shillong V 36.64 143.27 175000 16000 155600 554.7
3. Hatidubi Concrete dam 92031'00''E 25057'00''N 2008 Borpani Guwahati V 58 229 Run of River Project No provision for Reservoir Run of River Project 9950
4. SUBANSIRI LOWER DAM 94015'30''E 27033'15''N U/C Subansiri Dhemaji V 125 284 1365000 33500 645000 37500

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