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Tunneling

Crux offers innovative techniques and adaptable equipment to meet even the most challenging project needs.

Crux provides specialty geotechnical exploration and construction services to planned and existing tunnel project in a wide variety of industries

Our specialty equipment is designed to access the most confined spaces, and our extensive experience and developed techniques allow us to accommodate the most challenging subsurface conditions. Drilling expertise includes high core recovery, downhole geophysics and instrumentation, and construction services include pre-excavation stabilization services, specialty grouting, tube arch canopies, and cased horizontal boreholes.

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Jackson Hydroelectric Project

The Water Temperature Conditioning Phase 2 of the Jackson Hydroelectric Project was intended to provide water temperatures beneficial to aquatic resources within the 6.4-mile reach...

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High Speed Rail East Corridor Feasibility

The planned California High-Speed Rail will be the first high-speed rail system in the country, connecting major metropolitan areas at speeds of over 200 miles...

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Iowa Hill Pump Storage Project

The Iowa Hill Pump Storage Project is a Sacramento Municipal Utility District (SMUD) project located in El Dorado County. The proposed facility would pump water...

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