Five river control gates and control system replaced with modern design
Spondon Sluice
Refurbishment of North Bridge | Hull
Lock gate control systems | Aire and Calder Canal
Refurbishment of swing bridge | Whitby
Hangar doors drive and control system | Heathrow Airport
Refurbishment of Hull Tidal Barrier | Hull
Refurbishment of sector gates | Hull Marina
Overhaul drive mechanism | Grimsby Heritage Bridge
Overhaul drive mechanism including provision of new rolling racks
Poole Harbour Bridge
Refurbishment of Stwlan bulkhead gate | Ffestiniog hydro-electric power station
Refurbishment of Stwlan bulkhead gate | Ffestiniog hydro-electric power station
Stage One | Diver remove existing gate and fit buoys
Refurbishment of Stwlan bulkhead gate | Ffestiniog hydro-electric power station
Stage Two | Gate towed to shore
Refurbishment of Stwlan bulkhead gate | Ffestiniog hydro-electric power station
Stage Three | Gate lifted onto transport
Refurbishment of Stwlan bulkhead gate | Ffestiniog hydro-electric power station
Stage Four | Gate lifted onto transport
Refurbishment of Stwlan bulkhead gate | Ffestiniog hydro-electric power station
Stage Five | Transporting the gate
Refurbishment of Stwlan bulkhead gate | Ffestiniog hydro-electric power station
Refurbishment of gate in Qualter Hall works prior to re-installation at site

Employing the same internal resources used on new systems, we are able to:

  • Identify the client's requirements and performance targets
  • Evaluate and assess the current condition/capacity of existing plant
  • Design and implement modifications/repairs as necessary
  • Maintain maximum availability of existing equipment
  • Minimise disruption to existing service
  • Provide on-going support for revised arrangement