Limited Access drills are commonly used for areas where conventional drilling equipment can not access. They are also used in areas with low overhanging canopy's (gas station, etc. ) and also used for indoor drilling applications like warehouses, garages and basements.
[pdf] Rotary drilling machine, also known as pile driver. It is a comprehensive drilling rig, for its usage of a variety of bottom layers, the characteristics of fast forming layers, less pollution, and strong mobility.
[pdf] Driven pile and helical or screw pile foundations are good alternatives that have been used successfully, even for very large reciprocating compressor packages. A pile foundation has the advantage of lower costs and shorter installation time compared to concrete block foundations.
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