A crane double the height of Nelson’s Column has been in assembled in London to start work on the huge Earl’s Court redevelopment in west London.
Described as London’s biggest crane, the machinery will provide specialist contrator Keltbray with a new way of lifting which will reduce enabling work on the 8000-home scheme by two years.
As well as the new homes, the Earl’s Court development, led by Capital & Counties Properties, will create 10,000 new jobs as well as a new high street and a five-acre park.
Demolition of the former exhibition centres to ground level is complete after two years of intensive work on site, managed by Capco’s construction partner, Keltbray. The crane is the most visible part of the important site preparation that will take place throughout 2017 to prepare the site for future construction.
The heavy lifting crane (technical name: AL.SK190 crane) is an industry-leading innovation and was designed and manufactured by specialist engineering firm, ALE. The crane will carefully lift 61 “portal beams” out from over the London Underground lines that lie below the exhibition centres. The large concrete beams supported the weight of the exhibition centre and need to be removed to enable development on site.
The smallest beam is 80 tonnes with the largest beam weighing 1,500 tonnes, equivalent to 118 London buses. This crane was specifically chosen as the optimum engineering solution and the method has been designed to minimise the impact on local residents, to help reduce the carbon footprint of the project and will significantly shorten the project timescales.
The crane is 120m high which is more than twice the height of Nelson’s Column and is the largest-capacity lifting crane ever to be used in London. It will operate only on the Earl’s Court site and will not oversail any of the nearby properties.
Speaking about the progress on the site, Mike Hood, group development director at Capco, said: “We are making good progress at Earl’s Court to prepare the site for future development. The heavy lifting crane is the most visible part of this work and will be part of the London skyline for the next year. We know there is huge interest in the crane and we are encouraging people to visit the Earls Court Project Rooms for our monthly open day to find out more.”
David Rowe, technical manager for Keltbray, the specialist contractor overseeing the site works, added: “By utilising this crane and lifting method, disruption is minimised and the crane’s high capacity and precision lifting technology will reduce the overall project timescale considerably.
“With the successful demolition of the former exhibition centres last year the lifting of the large portal beams is the next big task as we prepare the site for construction. The project team has worked tirelessly to ensure the most appropriate technology was chosen and implemented to minimise disruption to our neighbours.”
Giovanni Alders, sales manager, Global Projects Division for ALE, said: “Operationally, this crane can perform lifts previously unachievable and reinforces the innovation seen throughout the whole project. We are looking forward to progressing with the project and executing the first lift.”
The first lifts will take place in late March. The lifting of the portal beams will occur overnight in “engineering hours” after the last District Line train has passed through the tunnels underneath the beams. Work is expected to conclude by the end of 2017 when the crane will be dismantled.
Capco’s exhibition and consultation space, The Earl’s Court Project Rooms (16-18 Empress Place, SW6 1TT – Nearest tube: West Brompton) are open the second Saturday of each month from 10am-4pm and give visitors the chance to learn more about the heavy lifting crane and the Earl’s Court development.
