SERVICES OFFERED

Terra Discovery meets or exceeds Ontario Regional Common Ground Alliance (ORCGA) standards for marking and mapping of buried utilities and is positioned to provide the following services:

Utility Locates

• Public Utility Commission (PUC) locates
• Private property locates
• Electromagnetic  Tracing (EM) & marking
• Non-metallic pipe tracing via sonde transmitter
• Ground penetrating radar (GPR) investigations
• Concrete scanning
• Fault detection
• Tracer wire certification
• Comprehensive site services updates
•  “As-built” drawings for utility installation to CSA S250-11 standards

Camera Services

• Push camera investigations
• QuickView zoom camera investigations

Subsurface Utility Engineering (SUE) Investigations

• Records searches – Quality Level D
• Field verification – Quality Level C
• Designating – Quality Level B
• Test pits – Quality Level A
• Project management and utility locates coordination
• Arrange utility stakeouts through “One Call”
• Utility records confirmation / correction
• CI/ASCE 38-02 (SUE) Certification & Report

Confined Space Entry

• Manhole & Vault  inspections
• Sewer and culvert investigations
• Work in Confined Spaces
• Provide permit and “Work Safe Plan” for every job
• Provide atmospheric monitoring and rescue equipment for every job
• Provide staff with safety, first aid & CPR training for every job

Vacuum Investigations

• Air-vac & Hydrovac Excavations
• Exposure of target utilities
• Post holes, Pole bases & trench excavations