- Pipeline Condition Assessment
- Critical Valve Maintenance
- Under Pressure Hydrant & Air Valve Replacement
- Reservoir/Wastewater Tank Rehabilitation
- Under Pressure Drilling (Hot Tapping)
- Under Pressure Line Valves
- Pipe Cutting
- External Pipeline Condition Assessment
- Cathodic Protection
- Reservoir Inspections
- Borehole Inspections
- Leak Detection
Discover the true condition of your water mains with pipeline condition assessment services from Waterworx Pipeline Services. Water main condition assessment surveys proactively assess the condition, leakage and life expectancy of the pipeline. This information can then be utilized to prioritize pipelines for rehabilitation, reduce water main breaks, locate faults occurring in the pipe and make informed decisions regarding pipeline replacement.
Under Pressure Hydrant & Air Valve Replacement
Waterworx Hydrant/Air Valve Replacement system has the capability to replace faulty and leaking fittings without the need to shut down the line and cause disruption to supply and customers.
The system works by fitting a small under pressure saddle to the hydrant/air valve riser. Once fitted we drill the riser under pressure to form a clean cut hole. We then insert a bladder into the riser and inflate; this then isolates the Hydrant/Air Valve while the main below functions as normal.
Once the damage fitting has been replaced we then deflate the bladder and remove.
The key benefits to the system is that the customer and supply are not affected, shutting down strategic mains to perform this work traditionally would require heavily planned works and informing all customers who will be affected, this system solves this issue with no down time or interruption.
Our system can also be used for the flow stopping of lines up to 200mm, if a repair is needed to be made on the line we can flow stop the line just a few metres back from where the work needs to be completed which will greatly reduce the amount of customers affected by the works.
