Case Studies

Stonehaven

Stabilise and Strengthen Rock Cuttings

stonehaven
Contract:
Stonehaven Earthworks & Geotechnical
Client:
Network Rail
Designer:
White Young Green
Contract Value:
£1.8M
Contract Form:
NR 3
Contract Duration:
8 Weeks

Project Description

Stabilise and strengthen 2N0 rock cuttings at Stonehaven on the HGL2 line from 15 miles 1482 yards to 16 miles 0654 yards.

Circa 7000m2 Rock netting installed.

Work took place within 3N0 disruptive T3 blockades, standard RoTR possessions and Separated Green Zone works.

50No Abseilers were used on back-to-back 12hr blockade shifts, over the Christmas period.

Innovative methods employed to drive efficiencies such as use of long reach excavator to assist scaling works.

Key Issues

  • Management of large workforce in short timescales
  • Liaison with third party landowners
  • Conflicting projects