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Hazardous Area's

GDW has extensive experience in Hazardous Area installations, our experience includes:

  • Gas and Dust scenarios
  • Zone 0, 1 and 2 scenarios
  • Zone 20, 21 and 22 scenarios
  • IIA, IIB, and IIC Groups
  • IIIA, IIIB and IIIC Groups
  • EPL's Ga, Da, Gb, Db, Gc and Dc
  • All types of haz area glands including barrier terminations
  • QA and HA inspection sheets confirming all installation requirements meet the area's requirements
  • Haz Area Dossiers
  • Preventive Maintenance
  • Periodic inspections
  • SWA cable terminations
  • IECEX certificate compilation for all Haz Area components and linking it to the inspections
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Instrumentation

Our demonstrated experience and installations include:

  • Flow Tx
  • Pressure Tx
  • Flow switches
  • Strain Gauges
  • Magnets
  • Limit Switches
  • Belt Rips
  • Belt Drifts
  • Conveyor Lanyard Monitoring Syatems
  • Leaky Feeders
  • Temperature probes
  • Level Tx including ultrasonic, radar and hydro static
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Instrument Air Tubing

GDW specialises in the installation of stainless instrument air tubing systems. Our installations include:

  • Swagelok certified technicians
  • All sizes of stainless tube
  • Tube supports as per site standards
  • Brackets for tube supports
  • All types of Swagelok fittings
  • Block and bleed valves
  • Multiple different bends over runs to ensure couplings aren't required
  • Cathodic protection segregation fittings

Testimonials

Gavin and the team at GDW Engineering provide invaluable support in delivering large scale renewable projects in which I have been involved. GDW was able to offer high quality design, highly competent site supervision and most importantly, an attitude which focused on a "best for project" outcome. Would highly recommend GDW and look forward to working with them again.

Rob Hamilton
Client Rep

Testimonials

GDW added a timely and necessary injection into our project providing turn key services ranging from project management down to site supervision. They offer a cost effective solution whilst at the same time completing any deliverable at the highest quality maintaining full compliance to the site specifications and Australian Standards. I would not hesitate to engage GDW again and look forward to working with the company at the next opportunity.  

Aaron Wylie
Strategic Project Manager- Downer Group

Testimonials

We have worked with GDW Engineering on several of our recent projects with regard to electrical engineering design, manufacture and installation. The team and GDW Engineering have been excellent to work with throughout these projects and offer support services that are second to none. I would recommend GDW Engineering to anyone seeking a supplier you can trust

Jason Cliff
Delivery Partner

Testimonials

We have been dealing with GDW Engineering for 2 years. In every project they have demonstrated consistent professionalism , fantastic communication and high level of quality. They are a trusted collaborator that add value and confidence to our projects.

Dane Horwood
Delivery Partner

Testimonials

Thanks Gav and the GDW Team for another well executed 

and delivered project within Yancoal. This tower will support game 

changing technology for the MTW mine. Great working with you, as 

always!

Brett Tristram
Digital Mining Lead

Testimonials

GDW Engineering provide a Safe, Reliable & 

Professional Service to the Port of Newcastle. The Workmanship 

and Quality Assurance they provide are leaders in the Industry

Trent Rooke
Project Manager