Trench Excavation
Additional Information
Trench Excavation:
- Method: Trench excavation involves digging a trench along the path of the old water line. The old pipe is removed, and a new water line is installed in its place. The trench is then backfilled and restored.
- Advantages:
- Reliability: Trench excavation is a well-established method that offers a reliable way to replace water lines.
- Accessibility: This method is suitable for areas where the problematic pipe is easily accessible and where space and soil conditions allow for digging.
- Cost: In some cases, trench excavation may be more cost-effective than torpedo drilling, particularly when the terrain is favorable for digging.
- Considerations:
- Disruption: Trench excavation can cause disruption to landscapes, driveways, and structures. Restoration of the area may be required after the work is complete.
- Time: Trench excavation can take more time compared to torpedo drilling, as it involves digging, removing the old pipe, and restoring the trench.
- Accessibility Constraints: Trench excavation might not be feasible in areas where access is restricted or where digging could be challenging due to obstacles.
