Small Hydro Development in Nayar river valley in Lesser ... - ESHA
Small Hydro Development in Nayar river valley in Lesser ... - ESHA
Small Hydro Development in Nayar river valley in Lesser ... - ESHA
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Stone Masonry<br />
POWER CHANNEL<br />
Larger Sections – Cost saved <strong>in</strong> channel l<strong>in</strong><strong>in</strong>g is more<br />
than offset by higher excavation cost<br />
RCC Channels<br />
Channel on hill slopes <strong>in</strong> Himalayas are prone to frequent<br />
damage due to fall<strong>in</strong>g rocks and under cutt<strong>in</strong>g due to ra<strong>in</strong><br />
water seep<strong>in</strong>g between the channel bed.<br />
L<strong>in</strong>ed trapezoidal section<br />
Hydraulically the best and cost effective<br />
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