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Agricultural Drainage: Installing a HDPE Pipe Under a Road with HDD

A Pipe for the Fields: The Process of Installing an Underground Farm Drain

This video shows the installation of an agricultural drainage pipe under a country road. A pit has been dug next to the road, revealing a pre-drilled horizontal hole that goes underneath the roadbed to the other side. The black HDPE pipe, which will carry water from farm fields, is being carefully fed into this hole. An excavator is used to carefully lift and lower the pipe into the pit; a protective strap or tape is wrapped around it to avoid damage. A worker inside the pit guides the front end, ensuring it aligns perfectly with the entrance of the underground hole. Together, they work to push the pipe forward into the passage. This trenchless method is crucial for farm operations as it allows water to flow between fields on either side of the road without disrupting traffic or requiring costly road repairs. The seamless HDPE pipe is ideal for this farmland drainage application because it is durable and resistant to corrosion. Once the pipe is fully inserted, it will connect the drainage systems on both sides, improving water management for the crops. Finally, the excavation pit will be backfilled, restoring the area.