Costs for the investigation of metal contaminated soils will be covered by Teck. If contamination risks other than smelter metals are identified (e.g., fuels or solvents) they will require investigation at the property owner’s expense. Teck is generally responsible for the incremental costs associated with the risk-management of metal contaminated soils during development. Incremental costs are determined on a project specific basis and cost responsibilities are outlined in a legal agreement.