13 Copyright 2012 Boart Longyear All rights reserved E N VIR ONMENT AL S US T AINABILIT Y The formal incorporation of environmental principles into the Boart Longyear business model An evolution beyond ISO14001 certifcation Global application to all manufacturing support and drilling services activities 2012 Program announcement and data collection of key performance indicators Economy Sustainability Society Environment 201314 Data analysis continued data collection and establishment of interim goals 2015 Program assessment Th REE YEAR IMPLEMENT A TION METRICS Air Quality Impacts Engine hours of operation Fuel consumption diesel gasoline natural gas propane Fleet engine inventory and specifcations V ehicle mileage Airline travel mileage Energy Conservation Electric power consumption W aste Minimization W aste generation Recycling Hazardous Materials Inventory and Minimization Hazardous materials inventories Hazardous waste generation W ater Quality Impacts Conservation Spill Incidents reportable and nonreportable W ater consumption 13