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FLI streetworks poles with screw pile foundations

Screwpiles & Grillages for Streetworks

These steel screwpiles and grillages replace concrete root foundations. With no concrete in the foundation, there is no cure time so the whole installation can happen in a single period on site. Excavation is minimal, buried services can be bridged or avoided, feeder management is through the pile and the cabinets can be mounted on small, single screwpiles in a matter of minutes.

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Grillage for Monopole

Shown here is a compact grillage mounted on small diameter screw piles, ready for a lightweight monopole.
Using screw piles means that excavation is limited to the minimum required to sink the grillage below the street surface level when required. It is also possible to bridge existing buried services.
This entire foundation can be installed and ready for immediate loading in one half day.

GSMr monopole grillage foundation

 

Towers & Monopoles On Sloping Sites

Using a steel foundation instead of concrete is ideal for installing towers, monopoles and access platforms on the steepest slopes and the soft, made-up ground of embankments on the rail and road networks. These deep foundations with their grillages and staging, carry the loading well below any challenging topography and completely avoid the problems facing concrete on these sites.