What is the primary purpose of back-dragging in fine grading?

The primary purpose of back-dragging in fine grading is to create a fine finish over a large area. This technique involves using the loader’s bucket to drag or scrape the surface of the soil after it has been loosened. By back-dragging, operators can achieve a smoother and more uniform surface, which is essential for preparing the ground for various applications, such as landscaping, paving, or laying sod.

This method helps in leveling out high spots and filling in low areas, thus allowing for better drainage and a more aesthetically pleasing surface. The control and precision offered by back-dragging make it a preferred choice during the final phases of grading, where a refined finish is necessary for the quality of the project.