Cerrejon coal project

• Detailed designs for low permeability barriers.
• Environmental monitoring – Multispectral imaging.
• Designs for new welding shop 40 thousand ton/year.
• Environmental impact assement for the future Cerrejón South operation.
• Update of the Environmental Management Plan.
• Investigations for the feasibility study for the Northern Zone coal project.
• Environmental impact assement for the Cerrejón North Zone Inventory of existing environmental conditions, estimation of the environmental impact of the coal mining project and some production measurements.