Services

Inspection and Maintenance

Whether you’re looking for inspection and cleaning services on land or in the water, PESAC has the technology to provide the desired outcome. PESAC completes the majority of its work through the use of robotic equipment, with the goal to remove the hazards that are associated with people working at heights or in confined spaces, under the water or in hazardous areas. The equipment will typically include Pipe Crawlers, Utility Crawlers and ROVs. Inspection and maintenance work can be ongoing scheduled work, incorporating our Project Management team ensuring the ongoing timing and deliverables are met, or one-off jobs relying on our operators.

The following examples are the typical types of work completed with the equipment. But with such a vast array of capabilities and the options of customisation the possibilities are endless

Crawler - Capabilities

  • Hull & Tank Inspection (Magnetic)
  • Surface Cleaning (Water Jetting)
  • Tank Cleaning (Vacuum)
  • Wind Turbine Inspection (UT) & NDT

Crawler Services
Crawlers offer a unique service, not only removing personnel from the area of danger, but also allowing access to areas that previously may not have been able to be inspected.

In the case of our Pipe Crawlers, this can include over 1000m along a pipe from a single entry point, or down to a pipe diameter of 100mm, depending on the crawler used.

If you require more than a visual inspection, Utility Crawlers are also available. These systems provide more than just visual inspection capabilities, and with the addition of Magnet Wheels, Tracks, Vacuums, Water Jetting and UT services, the options are endless.

Pipeline Inspection
With Proven results in internal pipeline inspections, PESAC has the ability to inspect flooded or dry pipelines sections over 1000m long from a single-access point, or pipes down to 100mm in diameter.

Remotely Operated Vehicle (ROV) Capabilities

  • Hull Inspection
  • Dam, Wharf & Jetty Inspections
  • Object Deployment and Recovery
  • Ultra Sonic Thickness Measurements (UT)
  • ROV Cleaning (Water Jetting and Abrasive Brush)
  • Scour, Impact & Pitting Inspections
  • Shark Net Inspection
  • Visual Inspections for Environmental Damage (i.e. Microbiologically Influenced Corrosion)
  • Subsea Monitoring
  • Live Video Inspection (taking the inspection direct to your office)

ROV Services

PESAC’s range of ROVs offer a broad range of services, especially when combined with specific tooling design for your job. These ROVs can provide HD visual inspection in water depths down to 300m, and provide real world positioning at these depths.

Additionally, these ROVs can work with Ultrasonic Thickness Measurement tooling, water jetting and mechanical clean tools, high accuracy water quality monitoring equipment, and imaging sonar. These accessories allow our ROVs to replace the more traditional ways of completing underwater work, all while the operator is in a safe location and out of harm’s way. When combined with the ability to provide live video feeds to your office, new Remote Engineering Inspection possibilities arise.

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