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Home Geotechnical Drilling Rigs

Dando offer a range of geotechnical rigs with the ability to perform a wide variety of rotary and percussion drilling techniques, and that meet the reliability, productivity and flexibility needs of today's geotechnical driller.

dando-1000-percussion-rig

Dando 1000 

A compact, flexible cable percussion shell and auger rig capable of drilling shallow holes in areas of difficult access.

4 inch= 46m

6 inch= 26m

8 inch= 20m

dando 2500 drilling rig

Dando 2500

A geotechnical shell and auger rig with a host of new safety features, including a silent engine pack for improved noise reduction. The D2500 has a single line pull capacity of 2.5 tonnes.

 
6 inch (150mm) = 60m
8 inch (203mm) = 40m 
 
Dando-4000  

Dando 4000 

Featuring the economical and operationally safe Hatz soundproof engine, the Dando 4000 is the most powerful rig in the Dando cable percussion range with a single line pull capacity of 4 tonnes.

 
6 inch (150mm) = 90m
8 inch (203mm) = 60m 
site-investigation-rig-terrier

Dando Terrier 

A small crawler mounted site investigation rig ideal for soil sampling and testing for geotechnical and environmental analysis. Having the option of both rotary and percussive drilling techniques, the Terrier is effective, versatile and affordable.

Percussion= 30m+  

Rotary = 50m+

multitec 4000 drilling rig

Multitec 4000

The Multitec 4000 is the latest addition to Dando’s line of high performance multipurpose top-drive rotary rigs and is the smallest in the range so far. With a pullback of 4000kgf, the rig is designed to be ultra-compact, lightweight, easily transportable, and capable of a wide range of drilling techniques for the water, mineral, geotechnical and geothermal sectors.

 

geotechnical-rig-multitec-9000

Multitec 9000 

With a pullback capacity of 10,000kgf this compact, powerful drilling rig is suitable for water well, mineral exploration, geotechnical investigation and GHP drilling. The rig is track mounted as standard but can also come mounted on truck, trailer or the customer's own support vehicle.

4"RC(25kg/m) drill rod= 400m

3 1/2" (13.5kg/m) drill rod= 740m

HQ(11.6kg/m) drill rod= 862m

NQ(8kg/m) drill rod= 1250m

geotechnical-drilling-rig-9000

Geotec 9000

A 10,000kgf capacity geotechnical rig capable of a full range of sampling and testing techniques, including SPT utilising the attached SPT swing in hammer. The machine is available with high speed and high torque rotary head options for auger drilling and/or coring.

3 1/2" (13.5kg/m) drill rod = 740m

NWY (8.0kg/m) drill rod = 1250m

sonic-drilling-rig-geotechnical

Sonic SDC375

A light, compact track mounted drilling rig using the sonic method of drilling. The machine can rapidly collect samples of up to 8 inches and it can fit inside a 20 foot high cube shipping container. Pullback for the machine is 10,000kgf. 

 

 

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