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Hoover Dam Bypass Project

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Geotechnical Investigations<br />

Crux carried out the first<br />

geotechnical<br />

investigations<br />

in 2002.<br />

• 10,000 feet of core rock<br />

samples.<br />

• Drilled 300 feet into<br />

canyon walls at angles 4<br />

to 44 degrees.<br />

• In-situ testing<br />

• 3-D laser scanning of<br />

canyon walls<br />

• Laboratory testing of<br />

sample rock strength.

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