Private Utility Locating Before Construction and Ground Disturbance
Line locating, GPR, and underground utility detection for construction, engineering, and excavation projects in BC, Alberta, and Yukon.
Private Utility Locating Before Construction and Ground Disturbance
Before excavation, drilling, trenching, grading, or other ground disturbance, it is important to know what may be buried below the surface. PCI Surveys provides private utility locating, line locating, and GPR support across British Columbia, Alberta, and Yukon for construction, engineering, environmental, and excavation projects.
Why Private Utility Locates Matter
Public utility locates are an important first step, but they usually only identify infrastructure owned by the major utility providers. Private underground utilities can still be present on a site and may not be marked through the public locate process. These can include:
- Private gas and electrical lines
- Water, sewer, and storm lines
- Telecommunication and fibre optic cables
- Septic, drainage, and irrigation systems
- Lines running to shops, outbuildings, gates, pumps, or site equipment
Unmarked underground utilities can create safety risks, job delays, repair costs, and liability concerns. A private utility locate helps contractors and project teams make better decisions before breaking ground.
Line Locating for Ground Disturbance Work
PCI Surveys supports projects where underground utility information is needed before work begins. Common applications include:
- Excavation and trenching
- Drilling and borehole layout
- Hydrovac planning
- Fence, sign, and pile installation
- Site grading and earthworks
- Environmental drilling and remediation work
- Construction layout and utility conflict checks
Our crews use electromagnetic locating methods, ground-penetrating radar (GPR), site observations, and available drawings where applicable to help identify and mark underground utilities before construction activity starts.
Public Locates vs. Private Utility Locates
A public locate is typically requested through the provincial one-call system and is used to mark utilities owned by registered utility providers. A private utility locate is used to help identify underground services that may be owned by the property owner, business, municipality, developer, or site operator.
For construction sites, commercial properties, industrial yards, farms, acreages, and older developed sites, private utilities are often a major concern. A private locate can help fill the gap between public utility markings and what may actually be present on the property.
Using GPR for Underground Utility Detection
Ground-penetrating radar can be useful when utilities cannot be located by electromagnetic methods alone. GPR may help identify non-metallic utilities, buried structures, trenches, conduits, voids, and other subsurface features depending on site conditions.
Soil type, moisture, depth, surface conditions, and the material being searched for can all affect GPR results. PCI Surveys uses GPR as part of a practical locating approach, along with electromagnetic locating and field review, to help provide clearer information before excavation or drilling.
Service Areas in BC, Alberta, and Yukon
PCI Surveys provides private utility locating and line locating services across Western Canada, including:
- British Columbia: Vancouver, Vancouver Island, Prince George, Kamloops, Fort St. John, Terrace, Kitimat, and northern BC
- Alberta: Edmonton, Red Deer, Grande Prairie, Fort McMurray, Athabasca, Peace River, and surrounding areas
- Yukon: Whitehorse, Dawson City, Faro, Mayo, Watson Lake, Haines Junction, and nearby project sites
We regularly support contractors, engineering firms, environmental consultants, utilities, developers, and project managers working in urban, rural, industrial, and remote locations.
Who We Work With
PCI Surveys provides private utility locating for a wide range of clients and project types, including:
- General contractors and excavation crews
- Drilling and geotechnical contractors
- Engineering and environmental consultants
- Industrial and commercial property owners
- Municipal and infrastructure project teams
- Residential property owners planning excavation or upgrades
Our work is focused on practical field support: clear markings, useful site information, and communication that helps crews plan their next step.
How Long Are Utility Locates Good For?
Locate timing can vary depending on the project, site activity, weather, ground disturbance, and local requirements. Marks can fade, get covered, or become unreliable if the site changes. For active construction sites, it is important to confirm that locate markings are still visible and current before work begins.
If work is delayed, the site changes, or markings are disturbed, a refresh or re-locate may be needed before excavation continues.
Book Private Utility Locating Before You Dig
Whether you are excavating, drilling, trenching, installing piles, or planning ground disturbance, PCI Surveys can help identify private underground utilities before work begins. We provide private utility locating, GPR, and line locating services across BC, Alberta, and Yukon for construction, engineering, environmental, and commercial projects.
Email: info@pcisurveys.ca



