Cleaning up the job site after blasting can be the most time consuming part of the blasting process. If you have to remove the abrasive out of the area manually with a broom and shovel you will spend many hours on labor which is quite costly. All that spent abrasive must be removed from the job site before you can move on to the next stage of the project. Any residue left can spoil the coating being applied.
This problem requires an efficient vacuum system that can suck up all the abrasive and collect it at a central point ready for recycling or disposal.