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80 <br />IV. Routine Maintenance and Repairs <br />a. Mowing frequency 1 per year <br />b. Area involved in maintenance and repairs 25.9 acres <br />c. Mowing unit cost per visit $15.22 per acre per visit <br />d. Total mowing cost $394.20 per year <br />e. Fertilizer unit cost $508.00 per acre <br />f. Fertilizer cost $3,289.30 per year <br />g. Reseeding unit cots $710.00 per acre <br />h. Total reseeding cost $4,597.25 per year <br />i. Mobilization/demobilization cost per year $102.OD per year <br />j. Total Maintenance and ~Zepair s Cost Per Year ,$8, 382.75 per year <br />V. Vector and Rodenf Control <br />a: Total >%'ector and Rodent Control Costs $1, 01 S. 00 per year <br />City Cost Index 100.0 <br />Adjusted Total Costs $17,093.25 per year <br />Adjusted Groundwater Monitoring Cost $553,800 for 30-years <br />Total, Post-Closure Cost Estimate, 2000 dollars $1,066,597 <br />Adjustment for 2001 inflation (x1.021) $1,088,996 <br />Adjustment for 2002 inflation (x 1.022) $1,112,954 <br />Adjustment for 2003 inflation (x 1.011) $1,125,196 <br />Adjustment for 2004 inflation (x 1.016) $1,143,200 <br />Adjustment for 2005 inflation (x 1.021) $1,167,207 <br />Adjustment for- 2006 inflation (x 1.028) $1,199,889 <br />Adjustment for 2007 inflation (x 1.029) $1,234,685 <br />Adjustment for 2008 inflation (x 1.031) $1,272,961 <br />Adjustment for 2009 inflation (x 1.022) $1,300,966- <br />Adjustment for 2010 inflation (x 1.412) $1,316,577 <br />Adjustment for 2011 inflation (x 1.01) $1,329,743 <br />VI. GCCS System (costs added in 2009) <br />a. Monitoring and maintenance of the GCCS system includin $960,000 <br />trained staff, monitoring well heads and collection piping, <br />repairs for settlement around wells and along piping, <br />flare/blower system, treatment and conditioning <br />b. Decommission LFG extraction wells, including well head $7,20-0 <br />removal, capping of lateral lines to the header and installation <br />of a coupling and candy-cane to each well. This will convert <br />South Side -Page 14 08/23/2011 <br />