Case Studies

Corrosion Survey to Davit Anchors
Corrosion Survey to Davit Anchors

Swinging Stage Davit anchors were internally surveyed to check the condition of RHS steelwork. read more →

Coast Guard – Survey of Rapid Response Rescue Boat
Coast Guard – Survey of Rapid Response Rescue Boat

Visiscope was approached by the local coast guard to undertake a condition survey of a rapid response rescue boat. read more →

Dycore Concrete Floor Water leak Survey
Dycore Concrete Floor Water leak Survey

A large Auckland based construction company ran into difficulties trying to locate water leakage paths to a newly constructed car park building. read more →

Water Leak Investigation to Roof Gutter
Water Leak Investigation to Roof Gutter

Controlled static hose testing can prove to be a useful tool when identifying leakage paths within a building cavity. read more →

Commerical Building Window Fixings
Commerical Building Window Fixings

Concerns were raised by the tenants of a high rise building that the exterior window frames to there particular floor were moving in an inward and outward direction during windy conditions. read more →

Marine Main Engine Turbo Blower Inspection Success Case
Marine Main Engine Turbo Blower Inspection Success Case

In the early hours of the morning, Visiscope technicians responded to an urgent request from the Chief Engineer of a high-speed catamaran passenger service ferry. read more →

Bambury No1 Mill
Bambury No1 Mill

Here our 51mm x 360 degree rotating lens VIS2000 system was successfully used to observe the surface and matting face condition inside a rebuilt rubber extrusion mill. read more →

Export Manufacturer – Process Flow Pipe Defect
Export Manufacturer – Process Flow Pipe Defect

"Visiscope technicians" were called into assist a N.Z. based multinational manufacturing company applying wrapping material to both key NZ & overseas food production plants. read more →

Marine Tug Engine Inspection
Marine Tug Engine Inspection

Visiscope were invited to demonstrate the application of a RVI camera with a view to the Tug operators considering including NDT as part of their extended engine operation between survey inspections. read more →

SEMT-Pielstick Marine Propulsion Engines
SEMT-Pielstick Marine Propulsion Engines

As a result of accidental damage to the hull of 20,000 tonne ROR ferry while berthing under severe weather conditions, a tear in the port side plates allowed seawater to flood the engine room compartment. read more →

Commercial Fishing Boat
Commercial Fishing Boat

A Wellington based commercial fishing boat was conducting a routine maintenance service on there main winch gearbox. read more →

Multi Story Building Gas Flue Inspection
Multi Story Building Gas Flue Inspection

Visiscope were approached by a consulting engineer to help determine the internal condition of a gas flue structure. read more →

Tyre manufacturing plant upgrade
Tyre manufacturing plant upgrade

Recently the engineering manager of a major multinational tyre manufacture sought the help of Visiscope; the purpose being to ascertain the condition of the worm wheel reduction gear boxes of the imported second hand bag-o-matic tyre presses. read more →

Diesel Engine Cylinder Head Failures
Diesel Engine Cylinder Head Failures

Corrosion damage of cast water gallery walls adjacent to valve seats was discovered after several 137 hp 6 cylinder diesel engines mounted onto portable drilling rigs started to run roughly and the cooling systems were over pressurizing. read more →

Diesel Cylinder Inspections
Diesel Cylinder Inspections

Recently a North Island Fishing boat was experiencing engine problems. It was suspected that the type of Engine Oil used was creating problems. read more →

Building Services Mechanical Plant
Building Services Mechanical Plant

A commercial property owner was experiencing mechanical problems with one of his chiller units. Due to the size of the building two units where used. read more →

Building Services Mechanical Plant – Hot water boiler inspection
Building Services Mechanical Plant – Hot water boiler inspection

The engineering manager of an export meat company was concerned about the condition of the internal "water jacket" condition of thier boiler. read more →

Rubber Extruder Augers
Rubber Extruder Augers

A contractor specializing in immersion cleaning of components requested the help of Visiscope technicians to assess the internal condition of rubber extrusion augers. read more →

Blockwall Seismic Survey
Blockwall Seismic Survey

With the recent Christchurch earthquakes Visiscope has recently undertaken concrete blockwork cavity surveys in the Wellington region to assist structural engineering companies make their seismic assessments. read more →