Pit-Launched Drilling
Pit-Launched Drilling is used specifically for the trenchless installation of service lines in confined and congested working locations where traditional open cut (or surface launched drilling) is not possible.
Working from small excavations, services up to 180mm in diameter can be installed over relatively short distances. Essentially, the plant and equipment is simply a scaled down version of a surface mounted Horizontal Directional Drilling (HDD) rig which adopts the same principles and processes.
A method for trenchless installation of service lines within confined working locations. Non-disruptive and highly efficient for pipes up to 30 metres.
What can we do for you?
Distances: Pipe lengths up to 30 metres.
Installation rates: Up to 30 metres per day dependent on the required diameter and the ground conditions.
Accuracy: +/- 50mm ground dependent.
Plastic PE pipe installations: Diameters ranging from 25mm to 180mm
Advantages of Guided Auger Boring
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Quick and efficient.
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No disruption to surface infrastructure/services.
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Cost effective and time saving alternative to open cut methods when installing pipes amidst extensive underground infrastructure or at significant depths.
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Small overall footprint for the Works.
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A reduced requirement for possessions, road closures or opening notices etc. (if required).
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A reduced requirement for restricted working hours.
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A reduced requirement for premium rate working.
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Pipework and cables can be installed in either a straight or curved alignment to help avoid underground complications and services.