In cooperation with Haswell Consulting Engineers, world leading tunneling experts:

• Drainage tunnels
• High voltage cable tunnels
• water and sewerage tunnels
• Mass transport tunnels
• Box jacking
• Directional drilling of pipes
• Site investigations, geotechnical & structural analysis and detailed design

Haifa, Israel – Kishon River Drainage Authority:

First prize for excellence in innovative engineering, Dec 2002, Israel Builders and Contractors Association

Gedora canal diversion under the Histadrut Rd in Haifa - Israel with no disruption to traffic (2000 cars/hour) and other infrastructure (water, sewage, electricity, telephones, oil refineries). Box jacking of two 1800 tons culverts, through frozen weak soil with high underground water level (1 m underneath the road Culvert ceiling ) and at 1.5 m underneath the lowest service pipe (oil). The culverts - 60 m long, face area of 15 m2 each. Jacking at a rate of 2 m/day. Client : Kishon Drainage Authority