UNDERWATER STRUCTURAL INSPECTIONS

Scour & Undermining Inspections

Areas of
Inspection

Dam Toe & Heel
Concrete Apron / Tailrace
Intakes
Spillways
Bridges & Piers

Inspection
Technology

Concrete Spalling & Crack Detection

Areas of
Inspection

Dam Face
Gate Slots
Training Walls
Concrete Apron / Tailrace
Draft Tubes
Penstocks / Tunnels
Submerged Concrete Structures

Inspection
Technology

ROV HD Video Inspections

Areas of
Inspection

All submerged areas
of Hydro Facility

Inspection
Technology

ROV Dye Release - Leak Detection

Areas of
Inspection

Dam Face
Dam Toe & Heel
Penstocks / Tunnels
Gate Slots
Bulkheads
Intakes

Inspection
Technology

(UT) Ultrasonic Thickness Measurements

Areas of
Inspection

Flooded Steel Penstocks
Submerged Steel Structures

Inspection
Technology

ROV mounted (UT)
Ultrasonic Thickness Sensor