What should be done if rock or tree roots impede the line path?

• A. Abandon the line entirely.
• B. Remove all rocks by blasting.
• C. Work around, adjust route to maintain mineral soil exposure, and avoid dangerous placements.
• D. Build the line directly over roots to save time.

Answer: (C)

When building a handline, obstacles like rock or roots should be bypassed rather than forced through. The best approach is to work around them and adjust the route so you still have a continuous mineral soil exposure along the line, while keeping placements safe and free from hazards.

Why this works: mineral soil exposure is essential for an effective line because it provides a non-flammable, stable fuel break and allows the handline to function as intended. Rocks and roots can disrupt the line’s integrity, create危险 spots, or lead to unstable anchors if forced through. Abandoning the line leaves gaps in protection, blasting rocks is unsafe and generally not appropriate practice, and building directly over roots can damage the line, create weak spots, and pose safety risks. By rerouting around the obstacle, you preserve the line’s effectiveness and maintain safer, more reliable placements.