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73 <br />Adjusted Total Costs, exclusive of GW Monitoring and GCCS $5,330.00 <br />Adjusted Groundwater Monitoring Cost $489,600 <br />Subtotal Post-Closure Care and Monitoring $580,210 <br />Contingencies @ 10% $58,021 <br />Consulting Fees @ 2.5% $14,505 <br />subtotal, 2000 dollars, exclusive of GCCS $662,73-6 <br />Adjusted Past=Closure Costs, 2011 dollars- $1,756,988 <br />(Including GCCS) <br />Net adjustment for_ 2000 to 2011 inflation 1.247 <br />2001 = 2.1% <br />2002. = 2.2% <br />2003 = 1.1 % [per DENR August 8, 2003] <br />2004 = 1.6% -[per DENR August 10, 2004] <br />2005 = 2.1% [per DENR July 29, 2005] <br />2006 = 2.8a/o [per DENR August 3, 2006] <br />2007 = 2.9% [per DENR August 13, 2007] <br />2008 = 3.1 % [per DENR -July 8, 2008] <br />2009 = 2.2% [per DENR June 3, 2009] <br />2010 = 1.2% [per DENR July 28, 2010] <br />2011 = 1.0% [per DENR January 1, 2011] <br />Corrective Action Costs - 2009 Dollars <br />I. Groundwater Monitoring Costs - MNA <br />a. Engineering services <br />b. Sampling fees - MNA parameters (assumes 1 hr perwell - 6 wells) <br />Laboratory fees - MNA parameters (assumes 6 samples at $a6s each <br />c. (incl io~io m/u) <br />d. Subtotal Monitoring and Reporting <br />e. Total Monitoring and Reporting for 1 Year (2 events) <br />f. -Total Monitoring and Reporting <br />II. Injection Well Construction <br />a. Engineering services <br />b_ Well construction (assumes 2 injection wells) <br />$3,700.00 <br />$528.00 <br />$2,790.00 <br />$7,018.00 per event <br />$14,036.00 per year <br />$ 70,180.00 for 5 years <br />$3,000.00 <br />$18,000.00 <br />North Side -Page 7 08/23/2011 <br />