1. NATO/CCMS Pilot Study NATO/CCMS Pilot Study Prevention and Remediation In Selected Industrial Sectors: Mega Sites Atlantic Station LLC, Atlanta, Georgia USA 14 June 2005 Hilburn O. Hillestad, Ph.D. Senior Vice President/ Partner

2. Atlantic Steel 1901 – 1998

4. Why Atlantic Station? Location Location Urban Sprawl Urban Sprawl Transportation Transportation

5. EASTWEST

6. Urban Sprawl Consumption of raw land Consumption of raw land Outside existing service areas Outside existing service areas Dependence on automobiles Dependence on automobiles

7. But First, Let Us Remediate!

9. Contamination Issues Petroleum Byproducts Petroleum Byproducts Some Heavy Metals Some Heavy Metals Groundwater Groundwater

11. Removal of ‘Hot Spots’ of contamination Removal of ‘Hot Spots’ of contamination Installation of groundwater interception wells Installation of groundwater interception wells Installation of barriers to eliminate pathways of exposure Installation of barriers to eliminate pathways of exposure Remediation Plan

12. Removal of Hotspots

14. Interception Wells

16. Soft Cap Barrier

17. Hard Cap Barrier

18. Worker Exposure Protocols

19. Future Remediation Performance Maintenance of groundwater interception system Maintenance of groundwater interception system Maintenance of barriers Maintenance of barriers Conservation Easement Institutional Controls Conservation Easement Institutional Controls

20. Environmental Accomplishments Remediation of 100 Year Old Steel Mill Site Completed in 2001. Remediation of 100 Year Old Steel Mill Site Completed in 2001. 9,000 Truck Loads of Contaminated Material Removed. 9,000 Truck Loads of Contaminated Material Removed. 132,000 Cubic Yards of Concrete was Recycled. 132,000 Cubic Yards of Concrete was Recycled. Compliance with all Remediation Monitoring Requirements Compliance with all Remediation Monitoring Requirements

22. Project’s Economic Profile Largest Construction Project Underway in Georgia Largest Construction Project Underway in Georgia More than 1,500 Workers More than 1,500 Workers $8 Million Per Month in Retail Construction $8 Million Per Month in Retail Construction 12 Million Square Feet Build-out 12 Million Square Feet Build-out

23. Project’s Economic Profile 25K New Jobs 25K New Jobs 10K New Residents 10K New Residents $835M in New Income $835M in New Income $480M in New Retail Sales $480M in New Retail Sales

24. Yesterday…

25. Today…

26. Tomorrow…

27. Come see us now at: www.atlanticstation.com