Grid was retained by the foundation contracting and engineering company, to manage, transport and dispose of soils, rock and anthropogenic fill materials, including lead hazardous and petroleum impacted materials. Grid transported and disposed of approximately 30,000 tons of material originating from this site. Additionally, Grid provided analysis of existing analytical results, assisted in the preparation of both the hazardous and non-hazardous Excavated Materials Disposal Plans, and provided facility screening and permit review.