This new transport hub, links bus, car, tram and pedestrians on one site. Expert advice on selection and use of construction materials.

Design check of structural capacity of buried GRP tank to BS EN 858-1.

Secondment of senior engineer to lead team investigating the possible causes for the collapse of a pre-fabricated tunnel and design of remedial measures.

Conception, design and development of novel retaining wall system formed from corrugated steel mesh.

Advice on concrete mix design and placement techniques.

Advice on concrete mix design and placement techniques.

Expert opinion on efficacy of pre-cast concrete segmental linings forming twin bored tunnels beneath the Thames at Greenwich, London.

Feasibility of constructing deep level TBM assembly chambers and crossover caverns. Assessment of potential locations and design recommendations.

Advice on the application and implementation of measures to ensure the integrity of completed tunnel linings formed from pre-cast concrete segments.

Construction design of openings in segmental tunnel linings, sprayed concrete tunnels and independent construction supervision of sprayed concrete tunnel construction.

Conception and design of a ground support system using ram-mesh for small diameter tunnelling.

Compliance check of buried GRP tanks to BS EN 12566-3.

Assistance in the design of railway tunnels forming a new link into Grand Central Station. Design of tunnel lining to support existing underpinned viaduct foundations.

Review of factors influencing the cost of bringing existing deep tunnel assets to the required condition.

Investigation and analysis of the use and consumption of rockbolts worldwide to support pre-purchase due diligence.

A senior member from OTB was appointed to the independent expert advisory panel.