Andrea Davidson, HS2’s Air Quality Manager said: "We are proud to be working with our supply chain and leading manufacturers to drive a step change in the UK construction industry, demonstrating the viability and benefits of emissions-free heavy electric plant.
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"Being at the forefront of a ground-breaking trial like this is another step on our journey to achieving our target of all diesel-free construction sites by 2029, and net zero carbon from 2035 - helping HS2 to become the most sustainable infrastructure project ever delivered."
The 100 tonne BAUER eBG33 drilling rig creates an overall reduction of 1292kg CO2 per day compared to a traditionally powered rig and also reduces noise by 50%. In terms of performance, the rig is able to carry out exactly the same tasks as a traditional rig.
The innovative new machine is being used by BBV’s deep foundations contractor SB3 (a Joint Venture between Bachy Soletanche & Balfour Beatty Ground Engineering), and works alongside a diesel-powered rig to construct large diameter piles, with the aim of demonstrating that heavy, electric-powered construction plant can perform the same tasks as traditional machines.
