Before burying an underground drop cable, what critical step must be completed?

Before burying an underground drop cable, what critical step must be completed?

• A. Notify authorities
• B. Locate other underground utilities
• C. Install warning markers
• D. Perform a soil test

Answer: (B)

Before burying an underground drop cable, identify what's beneath by locating existing underground utilities. This step directly reduces the risk of striking gas lines, power cables, water mains, or telecom lines, which can cause fires, electrocution, service outages, and expensive repairs. The locating is usually done by contacting the local call-before-you-dig service, which coordinates with utility owners to locate and mark lines on the surface so you can plan a safe trench path. Once you know where things run, you can avoid them or adjust the trench depth accordingly. While notifying authorities or installing warning markers are important safety practices in other contexts, they don’t substitute for actually identifying buried utilities. A soil test isn’t relevant to preventing a utility hit.

Before burying an underground drop cable, identify what's beneath by locating existing underground utilities. This step directly reduces the risk of striking gas lines, power cables, water mains, or telecom lines, which can cause fires, electrocution, service outages, and expensive repairs. The locating is usually done by contacting the local call-before-you-dig service, which coordinates with utility owners to locate and mark lines on the surface so you can plan a safe trench path. Once you know where things run, you can avoid them or adjust the trench depth accordingly. While notifying authorities or installing warning markers are important safety practices in other contexts, they don’t substitute for actually identifying buried utilities. A soil test isn’t relevant to preventing a utility hit.