CSE Structure Condition Assessment

Walk-Through Inspection

• Fully trained confined space & rescue man-entry team to survey trunk sewers, tunnels, or culvert sizes in excess of 1500mm diameter
• Ability to support vertical depths in excess of 30 meters
• Survey information captured is essential in determining structural and service condition of pipelines
• Identify and locate cross connections, overflows, corrosion and blockages

Maintenance Hole Condition Assessment

• Deteriorated manholes account for a significant volume of inflow and infiltration that may cause sewer overflows
• Perform manhole entry to conduct assessment of maintenance hole conditions
• Formal maintenance hole report with schematic plan, elevation dimensions and digital photos
• Manhole rehabilitation to remove and replace ladder rungs, landings, safety grates including complete refurbishment
• MH Condition Assessment.pdf (30 kB)

Asset Management & Condition Assessment

• Specialized tools to assist consultants in specialized site specific plan and remediation action
• Coring sampling to confirm depth verification
• Large diameter sonde detection
• Infiltration testing
• Debris sampling
• Water sampling
• GPR assistance and support
• Install and monitor inflatable plug from 150mm to 1500mm diameter
• Design and build temporary bulkheads