McGee Group excavate 5-level basement under live hotel

When McGee Group agreed to build a 5-layer basement underneath Claridge’s Hotel in London, while keeping the hotel open for business, they knew they’d need help moving all that material.

The project in numbers

  • 100s of tonnes of material moved each day through a 2m x 2m opening
  • Easikit 450 and 600
  • Operating up to 21 hours a day for over 2 years
  • 6,000 sq m of new floorspace to be created underneath the hotel

The challenge

When Claridge’s Hotel in London invited companies to tender for their new basement construction, McGee Group were the only company to commit to the complex design brief.

This was because the five-star hotel was insisting that it remain open for business for the duration of the construction. Claridge’s had seen other hotels close for extended renovations but then struggle to rebuild their clientele afterwards and didn’t want to take the same risk. The hotel had to stay open and work couldn’t disturb its day-to-day operations. McGee were allocated one room with a window at street level to service the entire site.

Initially, Claridge’s had asked for a 2-storey basement, but the cost and work involved in underpinning the building was the same as for a 5-storey basement, so Claridge’s decided they might as well have 3 extra floors.

The new basement will house a gym, swimming pool, restaurant, retail space, meeting rooms and hotel services including food preparation, as well as allowing the relocation of plant rooms at the top of the hotel to free up space for 40 new bedrooms.

If that wasn’t challenging enough, all the material from the excavation had to come out along a corridor and out through a 2m x 2m hole in the building.

They needed the material out quickly and quietly so conveyors were the only option.

In my 40 years working in London and on city projects involving demolition, this was by far the most challenging I had ever seen, but I suppose it was one of those things I thought was worth doing.

Jim Mackey, McGee Group

The solution

Coveya worked with McGee throughout the project delivering a number of configurations of Easikit 450 and Easikit 600 conveyors. The complex system of conveyors took the material out from the excavation site underneath the hotel and out through the small hole in the building to a muckaway.

Working with Coveya

There was very little storage on site which meant there was no space for equipment that wasn’t being used. Coveya delivered only the kit they needed each day, reconfigured it when needed, and took away any conveyors that weren’t being used.

Do you have a confined or awkward material handling project that could use a conveyor? Call us on 0800 915 9195 to discuss your project or to arrange a free site survey.

Share

You May Also Like…

  • How to fit a basement dig through a 660mm alley
    How to fit a basement dig through a 660mm alley

    Contractors needed to remove tonnes of spoil through a one-metre wide alley – one of the smallest spaces they had ever had to work in. The job seemed impossible...

  • Reducing construction noise at hospital site
    Reducing construction noise at hospital site

    Safe and unobtrusive: Royal United Hospital minimized disruption during courtyard excavation and construction

  • Conveyors for basement excavation projects
    Conveyors for basement excavation projects

    Coveya regularly installs Easikit conveyor belt systems into basement excavations in London and across the UK

  • Excavation project overcomes access restrictions
    Excavation project overcomes access restrictions

    London contractors face traffic restrictions, footpath access regulations, and a site hemmed in by the River Thames