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Date: 23/08/2017 | Category: , , ,

Knowing the ground conditions at a jobsite is imperative for completing a successful microtunnelling installation, however incorrect geotechnical information is not uncommon and can cost a project time and money. Here, Stuart Harrison, Managing Director at Edge Underground, discusses the benefits...


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Date: 16/08/2017 | Category: , , , , ,

In the past, gravity slope sewer lines were installed via open cut or tunnelling methods. Today there are two main methods of trenchless sewer construction: horizontal directional drilling (HDD) and microtunnelling.The key is selecting the most appropriate and technically feasible method –...


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Date: 11/08/2017 | Category: , , ,

When it comes to trenchless installations in urban areas, one of the key factors that needs to be taken into account is existing critical infrastructure. One wrong move can cause costly damage, increasing project time and costs. Here, Stuart Harrison, Managing Director of Edge Underground, looks at...


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Date: 29/05/2017 | Category: , , , ,

When it comes to installing pipelines close to buildings, maintaining the stability of the structure is a major consideration. Microtunnelling is a trenchless solution that reduces the impact on the ground surrounding the installation, making it ideal for use in installations close to buildings and...


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Date: 28/03/2017 | Category: , , ,

Utilities are increasingly aware of the impact of pipeline installations on the surrounding environment. While all trenchless methods involve minimal impact there is a microtunneling system available that takes this one step further. According to Stuart Harrison, Managing Director of Edge...


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Date: 10/03/2017 | Category:

The demand for work within industries such as microtunnelling is not always stable. Periods of high and low demand are constantly changing and can be hard to . Contractors need to be able to balance these demand periods and consider their decisions – as one poor choice can be the difference...


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