Skip to main content

Breakers building underground carpark in Qatar

A fleet of Rammer breakers is being used to help build a new underground car park in Qatar The underground car park will be for a dentistry and dermatology clinic in the capital, Doha. Hydraulic hammers being mentioned at the same time as a dental surgery is often associated with pain, discomfort and general unpleasantness. This is not the case in Doha, the capital of Qatar, as Rammer hammers are being used to spearhead the creation of an underground car park at a dentistry and dermatology clinic.
June 20, 2016 Read time: 2 mins
The Rammer breakers are meeting productivity targets
A fleet of 5076 Rammer breakers is being used to help build a new underground car park in Qatar

The underground car park will be for a dentistry and dermatology clinic in the capital, Doha.

Hydraulic hammers being mentioned at the same time as a dental surgery is often associated with pain, discomfort and general unpleasantness. This is not the case in Doha, the capital of Qatar, as Rammer hammers are being used to spearhead the creation of an underground car park at a dentistry and dermatology clinic.

The principle contractor on the project, 5487 Roadbridge, is using a fleet of Rammer hammers that range from a pair of 3288 models right up to a 7013. The latter being the largest unit in the Rammer range. Part of a US$10 million contract, the project requires the removal of around 350,000m3 of medium and hard limestone to create a car park space that is 200m long by 150m wide and 25m deep.

The six-month contract is being carried out by Roadbridge. Heavy breaking is carried out by the 6.2tonne Rammer 7013 which is mounted on a Volvo EC700 excavator. The firm also has a 2300 Komatsu PC600 and a 178 Caterpillar 345, each carrying a 3.9tonne Rammer 5011.   

Elsewhere on the site, a pair of JCB JS360 excavators are being used for out-breaking work using two Rammer 4099 hammers, each of which weigh in at 2.8tonnes. Lighter breaking work is charged to two more JCB excavators, both JS260 units, that are each equipped with a 2.04tonne Rammer 3288 breaker.

Despite the high temperatures, dusty conditions and long 10-hour shifts, the Rammer units have been reliable and Roadbridge reckons it will meet its target of an average production rate of 3,000m3/day throughout the work.

For more information on companies in this article

Related Content

  • Kemroc’s chain technology cuts trenches faster
    April 23, 2018
    Attachment specialist Kemroc has brought two new cutting systems to Intermat for the first time: its EK range for cutting trenches - and a new system within its Cut & Break (C&B) range which can be used for demolition of civil structures or for rock extraction. “This is the first time we have exhibited the chain cutter in France,” says Klaus Ertmer, Kemroc managing director and the inventor of all the attachments. “Because the cutting head has a chain in the middle, it means that you can dig very small, d
  • Increased competition in the global wheeled loader market
    January 8, 2015
    There is increased competition in the wheeled loader market on a global basis - Mike Woof writes The wheeled loader segment is one of the most hotly contested in the earthmoving machine market. There is an enormous array of manufacturers competing in this segment, including European, US, Japanese, South Korean and Chinese firms. This last group is of particular note as China represents the biggest single market for wheeled loaders in the world.
  • Italian highway bridge and tunnel link
    February 21, 2022
    A major Italian highway bridge and tunnel link is under construction.
  • Challenging tunnel conditions in Germany
    June 30, 2020
    Construction of the new German A44 route, linking the A7 near Kassel to the A4 near Herleshausen, is a challenging project.