Pressurized Systems

Force Main Inspection

Specialized inspection services for pressurized force mains and transmission lines. Assess condition without disrupting critical operations.

Dewatered CCTV Inspection

Internal video inspection when force main can be temporarily taken offline

HD video
Defect documentation
Joint assessment
Lining condition

Acoustic Leak Detection

External acoustic assessment while main remains in service

Active leaks
Correlation
Pinpoint location
No shutdown

Inline Inspection

Smart pig or tethered inspection tools for condition assessment

Wall thickness
Corrosion mapping
Joint condition
Geometry

Air Valve Assessment

Inspection and testing of air release valves and appurtenances

Valve operation
Location survey
Condition rating
Replacement needs

Force Main Challenges

Force mains present unique inspection challenges due to their pressurized operation and critical function.

Continuous operation requirements
High pressure conditions
Limited access points
Corrosive environments
Critical failure consequences
Long distances between access

Our Approach

We combine multiple inspection technologies to assess force main condition while minimizing operational disruption.

From external acoustic surveys that require no shutdown to comprehensive dewatered inspections during planned outages, we match the inspection method to your operational constraints.

Inspect Your Force Mains

Contact us for force main inspection services.

Call 604-239-9934