Double Deck Tunnel

  • Europe
A series of incidents concerning a Tunnel Boring Machine (TBM) with a diameter of 13.7m, were claimed to have caused delay to the critical path of the project. CCi was appointed as the independent delay analyst to objectively separate delay resulting from damage, from that attributable to defect rectification and general project delays. Utilising a collapsed as-built method of analysis, CCi successfully demonstrated that the TBM incidents had not actually impacted the project’s progress.

Canada

Oil & Gas

At the procurement stage of an Oil Sands Project, worked with the Owner’s Supply Chain and Legal departments over two years to prepare requests for proposal and draft, negotiate and resolve construction contracts.

USA

Potash Mine

A conveyor at a Potash mine that carried product to warehouses before it could be loaded onto trains and distributed to customers collapsed.

Australia

Floating Wet Concentrator Plant

The floating wet concentrator plant developed a sudden list (lean) to port side within the pond before settling on the bottom of the pond and mining was curtailed as a result.

UK

Humber Pipeline Tunnel

The construction of a 5km National Grid replacement tunnel 30m below the Humber Estuary supplying a quarter of the UK’s national gas became the largest and longest hydraulically inserted gas pipeline and was the heaviest moving man-made object.