Skip to main content

Hitachi digs deep in Paris

A Hitachi excavator has enabled the creation of a subterranean six-floor car park in the centre of Paris. The ZX225USRLC-3 was used to dig deep below ground in the French capital and remove 65,000m³ of earth before construction of the facility could begin. For Saperfe Travaux Publics, a sub-contractor working on the project, the Hitachi machine was the only specialist equipment required. The clamshell telescopic arm of the ZX225USRLC-3 can reach depths of up to 25m.
February 15, 2012 Read time: 2 mins
The Hitachi ZX225USRLC-3 excavator was used to dig deep below ground in paris
A 233 Hitachi excavator has enabled the creation of a subterranean six-floor car park in the centre of Paris.

The ZX225USRLC-3 was used to dig deep below ground in the French capital and remove 65,000m³ of earth before construction of the facility could begin.

For Saperfe Travaux Publics, a sub-contractor working on the project, the Hitachi machine was the only specialist equipment required. The clamshell telescopic arm of the ZX225USRLC-3 can reach depths of up to 25m.

At the site, the small footprint achieved with the zero-tail swing maximised productivity as it enabled trucks to stop directly adjacent to the excavator for immediate loading. As a result, the Hitachi excavator loaded each of the 13 trucks productively.

According to operator Marco Ferreira, the ZX225USRLC-3 was ideal for digging deep below ground and beyond the range of conventional excavators.

"The extension/retraction device in the arm moves quickly to enable a smooth telescopic movement. The sliding cab and extended window make it comfortable to operate," he said.

According to Hitachi, the ZX225USRLC-3 also coped well with the earth's high-water content which presented the toughest challenge. As the ground was so soft, a network of pipes was used to hold the car park's underground structure in place.

The excavator had to work in and around these pipes, which proved a delicate task.

Site manager Laurent Petain explains: "The excavator worked in 5.5m deep sections at a time and had to be extremely precise." Supplied by official French Hitachi dealer Payen, the ZX225USRLC-3 is the third Hitachi addition to the Saperfe fleet. The company also has a ZX210W-3 wheeled excavator and a ZX25 mini excavator.

For more information on companies in this article

Related Content

  • Quarry producer
    February 20, 2012
    A powerful Hitachi excavator is being used to maximise efficiency and simplify the extraction process at a Polish limestone quarry. The operation is owned by Cementownia Warta and since it purchased its EX1200-6, annual production in the Dzialoszyn limestone quarry has risen to 2.5 million tonnes.
  • Innovations in earthmoving
    May 13, 2024
    New innovations for the crawler excavator market will boost productivity as well as sustainability – Mike Woof writes
  • Bobcat’s new E25 2.5tonne compact excavator
    May 28, 2013
    The weight distribution in Bobcat’s new E25 reduced tail swing (RTS) compact excavator is said to be optimised through the use of proven ‘4-plate box’ technology to reduce he weight of the workgroup, which moves the centre of gravity of the machine towards the back of the excavator. As a result, the E25 does not require any additional counterweight. This enhances the stability and ensures that the E25 model can be transported by trailer more easily.
  • Hitachi’s new high production ZX870LCH-5 excavator
    February 8, 2013
    With an operating weight of 83.8 – 86tonnes, Hitachi’s giant ZX870LCH-5 excavator is said to be built to operate on the most demanding job sites, such as large-scale construction projects and in busy quarries. The model incorporates the HIOS IIIB hydraulic system, said to allow for faster operation with lower fuel consumption and increased front speed. The ZX870LCH-5 is claimed to have 6% more productivity in H/P mode compared to the previous Zaxis model. Swing torque is also said to have increased by 9% an