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PIPE & TUNNEL INSPECTION SPECIALISED SERVICES ASSET MAPPING MAN POWER
image of access shaft inspection for underwater engineering company homepage.  Access shaft inspections
  Southern water, brede, adit and access shaft surveys
image of all-terrain vehicle for WSSG homepage, the water pipe inspection and sonar surveys company.  Amphibious all-terrain vehicle
  Remote location access capabilities
Image of our access shaft inspection and refurbishment service for WSSG Service.  Access shaft descent
  EDF, Hydro electric bulk water transfer tunnels
image of water pipe inspection vehicle for our internal pipe services.  Pipe and Tunnel Inspection Vehicle (PIV)
  Long range fibre optic pipe inspection vehicle
image of aqueduct site preperation for our aqueduct repairs and maintenance service.  Site preparation
  United Utilities, Haweswater Aqueduct surveys
Image of PIV being lowered into access shaft for our CCTV pipe and large sewer surveys.  Lowering PIV into access shaft
  Hampton Water Treatment Works filter bed tunnel inspections
Image of sonar and video display from our sonar survey / profiling service.  Sonar and video display
  Pickle well Adit surveys
Image of mini pipe PIV from our pressurised water pipe surveys and sewer survey services.  Mini pipe PIV ready for launch
  Isle of Wight water supply pipe inspection
Image of multi-camera PIV from our large sewer CCTV surveys.  Multi-camera PIV preparing for launch
  Kennett Tunnel - 21km survey. Access via 90m deep shaft
Pipe & Tunnel Inspection Surveying | WSSG

PIPE & TUNNEL INSPECTION

Application
PIV's
Live Pipe Access
Long Distance Surveying
NDT

NDT

Having spent many years overcoming the challenges of getting Pipe Inspection Vehicles into pipes and traversing considerable distances, it was a natural progression to be able to offer a broader range of services that would enable Clients to better assess the structural condition of their assets.

For a number of years we have been mounting specialised NDT probes on to PIV’s to carry out wall thickness testing on cast iron, steel and HDPE pipes from the inside of pipes and our dive teams have carried out external pipe testing using the same technology with the addition of flux leakage technology on the outside of pipes to assess the condition of cast pipes, with a good level of success.

Our recent conversion to Fibre Optic cabling has enabled us to significantly expanded on the range of NDT services for concrete pipes that now include depth of concrete cover over re-bar, level of re-bar deterioration, concrete integrity and concrete hardness testing to EN 12504-Q and EN 31791 standard.

We now utilise higher frequency thickness gauges that determine pipe wall condition as well as pipe wall thickness.

     
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SPECIALISED SERVICES
Engineering
Decommissioning
Slip Lining
Cleaning System
All Terrain Access
PIPE & TUNNEL INSPECTION
Application
PIV’s
Live Pipe Access
Long Distance Surveying
NDT
ASSET MAPPING
Tracking / Plotting / Mapping
 
MAN POWER
Under Water Inspection / Construction
Dive Teams
Confined Space
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