ABOUT THE TECHNOLOGY
We install bored piles using the CFA (Continuous Flight Auger) technology. With the application of this technology work is carried out with hollow CFA drills, through which concrete mixture is injected during their pulling from the ground. The borehole is completely filled with concrete mortar, and bound by insertion of the rebar carcass.
APPLICATION AND FEATURES of TECHNOLOGY
- Using this technology we install bored poles from Ø 200 mm to Ø 600 mm;
- Using CFA technology bored piles can be installed in bulk and water-saturated soils;
- We install bored piles up to 12 meters deep;
- Bored piling is the cheapest and quickest way of foundation installation.
FOR BORED PILING WE USE MOTOR VEHICLES WITH EXTRA LENGTHY OUTREACH (UP TO 18 METERS), WHICH ENABLES US TO SIGNIFICANTLY FACILITATED THE PILE INSTALLATION IN HARD TO REACH AREAS WITHOUT THE NEED FOR TEMPORARY ACCESS ROADS.
All our drilling motor vehicles are mobile, with a large SUV chassis coach, so we can perform the work in areas where the road coating cannot be damaged (asphalt, blocks) and machine transportation does not require high costs;
Our experienced and certified engineers perform pile bearing capacity calculations, as well as the foundation design;
UAB Grunterra is certified to carry out concreting work in all groups of buildings;
All UAB Grunterra employees are trained and certified in accordance with the programme of Safe behaviour of railroads and their equipment protection zones.