Landfarm 2004 Annual Report, Ekati Diamond Mine (EBA Engineering, March 2005)

Ekati Diamond Mine Landfarm 2004 Annual Report, prepared by EBA Engineering Consultants Ltd. for BHP Billiton Diamonds Inc. (Yellowknife), March 2005, EBA Project 5100945.001. Documents the Landfarm sump (east corner) and hydrocarbon-impacted soil stockpiles photographed June-August 2004 from multiple angles, and Enviro-Test Soil Salinity Conversion analytical results (Lab L156547, Sample TP7 sampled March 1 2004) for Chloride, Sulphate, Calcium, Potassium, Magnesium, Sodium in mg/L, %Sat, Meq/L, Dry Soil mg/kg formats.