Using tools like water-jetting or motorized equipment to unblock pipes can damage intersecting utilities, potentially leading to service outages for communications or electricity—or, in severe cases, worse outcomes. 

To mitigate these risks, prevention programs should incorporate thorough inspections both before and after construction for new utility installations and replacements of existing infrastructure.

CES has proven experience with many of the nation’s largest gas utilities and fiber/telecom providers when it comes to identifying cross-bores. We take a proactive, technology-driven approach to cross-bore prevention and detection.

Before Construction Begins

Our team conducts comprehensive Pre-Bore Inspections to accurately map sewer mains and laterals with GPS data and minimize the likelihood of cross-bores. 

After Construction

CES crews perform Post-Bore Inspections to identify any cross-bores and verify the integrity of sewer, storm, gas, and fiber/telecom lines. 

Our GIS mapping technology confirms all pipes are inspected and documented, and it identifies cross-bores to provide you with useful and comprehensive data. This method also reduces unnecessary inspections, saving our clients costs over time.

frequently asked questions

Why choose CES for cross-bore locating?

Preventing cross-bores requires more than just hydroexcavation or a plumber with a single push camera. It takes accurate locating and proactive inspection with a variety of lateral launch cameras, mainline cameras, push cameras, and mapping devices to identify conflicts involving gas, fiber, telecom, and other utilities before they become incidents.

CES’s digital maps allow clients to see what’s below ground before boring begins, preventing accidents, saving millions in damage costs, and keeping communities safe. This means cross-bore data that saves both lives and money.

What are the risks of ignoring cross-bores?

• Costly property damage and sewer overflows
• Gas explosion/mitigation risks
• Service disruptions to fiber and telecom networks
• Death or injury
• Legal penalties, reputation damage, and loss of public trust

What cross-bore services does CES provide?

• Pre-Bore Locating: Identify and map sewer mains and laterals before drilling to prevent cross-bores.
• Post-Bore Inspections: Verify all utilities after construction and document with GIS mapping.
• Legacy & Replacement Projects: Inspect scattered sites or full replacement areas to uncover past issues.