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TEESTA DAM

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INDIA<br />

<strong>TEESTA</strong> <strong>DAM</strong><br />

Jet - grouted cut - off wall /<br />

Permeation grouting<br />

ROCK GROUTING<br />

- Rock permeability to be investigated<br />

- Grouting with stable mix Bentonite / Cement to be<br />

performed according to the investigation<br />

SPECIFIED SEEPAGE CRITERIA<br />

Global specified permeability of the cut - off wall<br />

K = 1 x 10 -6 m/s<br />

15/37

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