The project envisions the construction of a lined treatment cell on the proposed site. The landfarm will be constructed by stripping surficial soils within the LTU location as required to construct berm. Stripped top soil materials will be temporarily stockpiled in a designated location in proximity to the LTU.The contractor will use the stripped soil and locally available pit run to build the soil berm along the LTU perimeter. Stockpiled backfill soils shall be tested prior to use and analytical parameters should be confirmed to be below relevant guidelines. The LTU will be approximately 35 metres by 50 metres measured from the centrepoint of the berms. The base and walls of the landfarm will be made from compacted granular fill and sand. A non-woven geotextile will be placed on top of the sand, and a high-density polyethylene liner will be placed on the geotextile. Sand and aggregate will be placed on top of the liner. Construction details of the proposed landfarm are shown on attached figures C-01 through C-05.A fence will be constructed around the boundary of the site. A locked gate will be placed to allow access to the LTU.Impacted soil will be transported from the tank farm to the LTU. Soils will be treated by turning them to allow for aeration and adding nutrient amendments as required. Soils will be sampled regularly, and when concentrations are below regulatory guidelines, they may be re-used.