"We use it for pipelines, foundations through blacktop. We've used it to remove blacktop to construct buildings. Where we can use it and benefit from the material we take out, it is a definite plus. The cost of grinding is still less than the cost of tearing it out and paying someone to haul it away. Every client we've worked with so far has considered the material equivalent to a class II base. We utilize it for backfill. We utilize it for subgrades. That was part of the charm of the machine. Usually we'll take the grindings back to our yard and use it as base material for other jobs."