Special Application

Jobsite Report 91

Soil freezing

Drilling Rig
KLEMM KR 606-3 with PP 55G

Customer
Züblin

Place
Silvertown Tunnel, London, UK

Drilling Job
Horizontal boreholes in a tunnel with different drilling heights for inserting the icing lances

Drilling Method
Rotary drilling with water flush
Single tubes Ø 133 mm
 

Equipment

  • KR 806-3G with drill mast L202 and additional drill mast positioned with a 90° angle on the cradle for strictly horizontal drilling and different drill heights along the entire main mast length.
     
  • The rig comes with a customized safety guard and an automatic fire depression system.
     
  • MAT-PP36 piston pump for flushing