Name of Rig: Description of Rig/Capacity

PRD Multi Star

India

Waterwell, Mineral Exploration, Geotechnical,

Environmental.

Multipurpose Rig: Waterwell DTH, Reverse Circulation & Diamond Coring.

Waterwell DTH with 4”: 350m

Reverse Circulation with 4”: 250m

Diamond Coring NQ: 750m

Auger with 6”/SPT: 100m

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B-90 Mobile Drill

USA

Waterwell, Mineral Exploration, Geotechnical,

Environmental.

Waterwell DTH & mud rotary, Reverse Circulation & Diamond Coring.

Waterwell DTH with 4": 350m

Reverse Circulation with 4": 250m

Diamond Coring NQ: 750m

Auger with 6"/SPT: 100m

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Longyear 38

Canada

Mineral Exploration, Geotechnical, Environmental.

Diamond Coring NQ: 500m

Auger with 6”/SPT: 50m

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B-31 Mobile Drill

USA

Geotechnical, Environmental.

Diamond Coring NQ: 100m

Auger with 6”/SPT: 40m

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Longyear 34 x 2

Canada

Geotechnical, Environmental.

Diamond Coring NQ: 200m

Auger with 6”/SPT: 30m

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Edeco 40 x 2

UK

Geotechnical, Environmental.

Diamond Coring NQ: 200m

Auger with 6”/SPT: 30m

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Edeco 20

UK

Geotechnical, Environmental.

Diamond Coring NQ: 100m

Auger 6”/SPT: 20m

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YWE D90R x 3

Malaysia

Geotechnical, Environmental.

Diamond Coring NQ: 120m

Auger 6”/SPT: 20m

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Longyear 24

Canada

Geotechnical, Environmental.

Diamond Coring NQ: 50m

Auger 6”/SPT: 10m

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Dando 3000

UK

Geotechnical, Environmental.

Percussion 6”/SPT: 90m

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Dando 2000

UK

Geotechnical, Environmental.

Percussion 6”/SPT: 75m

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