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HS2: C1 Earthworks and Main Compound Civil Engineering Works

  • Project Type Rail
  • Client HS2- ALIGN JV
  • Company Involvement Early Contractor Involvement comprising Earthworks, Drainage, Conctrete Works
  • Form of Contract NEC3 Option E
  • Dates April 2019 – July 2021
  • Location Hertfordshire, United Kingdom



Key Features

  • Early Contractor Involvement
  • Earthworks: Excavate and Place 1.3million m3, West Hyde Embankment Filling works for HS2 Trace, Portal Area (Interface with Soil Nailing), Stabilisation of 750,000m3 of on-site material, Importation of 350,000 ton of aggregates
  • Drainage, Ducting and Utilities: Installation of 14km Drainage foul & Stormwater, Construction of 17,700m2 Settlement Pond & Treatment Facility, Installation of 12,000m Ducting, Installation of 3000m Channel Drain
  • Concrete works: Laying of 10,000m3 RCC Road, Placement of 28,500m3 reinforced Concrete, Placement of 1800 Ton Steel, Hardstanding construction
  • Maintenance of Haul Roads
  • Fencing