The dam stands at a valley floor height of roughly 708 m above NHN , is about 20.5 metres wide at the foot , 67 metres long .
The dam can store 20,000 to 25,000 cubic metres of water .
The dam stands at a valley floor height of roughly 708 m above NHN , is about 20.5 metres wide at the foot , 67 metres long and can store 20,000 to 25,000 cubic metres of water .