
We participated in Sydney Metro Tunnel Construction Project and completed one of the stage from Bella Vista to Epping station within time frames.
Additionally, Boilermakers & Coded welders had completed spindle repair work as requested by Client.
All 50+ qualified tradesmen had completed RISI induction & medical test for Railway Project.
Location | Bella Vista, Epping, Cherrybrook, Showground, Castle Hill |
Job Title | Sydney Metro Northwest Construction |
Duration | 8 months from Aug 2017 – April 2018 |
Service | Tunnelling – Installation of the railway tracks, track slab and etc |
Scope of Work | Tunnelling work from Bella Vista to Epping as part of Stage 1 of Sydney Metro |
Project Resourcing
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50+ personnel, especially Trades Assistant and Coded Welders & Boilermakers included for spindle repair work. |

Flexi Suite (FS4) Installation and Tie-in
Client | Energy Australia, General Electrics |
Location | Tallawarra Power Station (Energy Australia) |
Job Title | Flexi Suite (FS4) Installation |
Service | Specialised Welding (Gr. P91) & Fabrication |
Scope of Work
Flexi Suite Pipe Welding (Gr. P91) / Fuel Gas Modification
Condensate Drain Tie-in / Local Pipe supports / Hydraulic Test
Project Resourcing
Workshop personnel included Coded Welders and Boilermakers. The support team included Project Management, Quality Management, Project Engineering and Project Supervisor.
Project Achievements
We’ve proudly completed the project with high standard performance on schedule.
Due to the nature of the high-pressure pipe installation, there were high standard requirements in Safety, Qualify and Project & Schedule management.
All procedures were qualified and approved by International and Australian standards prior to the project commencing
- Zero (0) Lost Time Incident during the project (3,050 MHRS)
- Zero failure rate on all welding (108 welding joints- ASTM A335, P91 Grade)
- 100% Radiology Test (RT) conducted
- Project delivered on time and on budget even with the additional scope of work
- Complete conformance to AS1210-2010 Class 1
- Protech Welding Pty Ltd worked closely with the client nominated International Welding engineer/ consultant to ensure all project quality requirements where exceeded for the duration of the project
Activities
- Extensive interaction with our client to ensure the quality of the finished product was in line with practical requirements, such as;
- Site Survey, Material Receiving Inspection, Addition Purchase Order & Fabrication
- Project and quality management
Project Images

High-Pressure Drum replacement and Pipes re-connection
Client | General Electrics |
Location | Tallawarra Power Station (Energy Australia) |
Job Title | HP Drum Replacement |
Service | Pressure Vessels, Specialised Welding & Fabrication |
Scope of Work
High Pressure drum replacement / Pipes Re-connection & Fabrication
Repair & add the valves / Adjacent structure reinforcement
Project Resourcing
Workshop personnel included Coded Welders and Boilermakers. The support team included Project Management, Quality Management, Project Engineering and Project Supervisor.
Project Achievements
We’ve proudly completed the project with high standard performance on schedule.
Due to the nature of the high-pressure drum handling, there were high standard requirements in Safety, Qualify and Project & Schedule management.
All procedures were qualified and approved by International and Australian clients prior to the project commencing
- Zero (0) Lost Time Incident during the project (120days approx. 30-40 Manpower)
- Zero failure rate on all welding; only one minor defect found out of 106 welding joints
- 100% NDT conducted
- Project delivered on time and on budget
- Complete conformance to AS1210-2010 Class 1
- Protech Welding Pty Ltd worked closely with the client nominated International Welding engineer/ consultant to ensure all project quality requirements where exceeded for the duration of the project
Activities
- Project and quality management
- Extensive interaction with our client to ensure a quality of the finished product was in line with practical requirements
- Coordination of multiple subcontractors including, Lifting, NDR and Reinstatement.
- Liaise with the client to ensure Manufacturers Data Report (MDR) contained the information required for future reference including as-built information and drawing updates.