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TABLE 1 (CONTINUED) <br /> POSTCLOSURE MAINTENANCE COST <br /> HARNEY LANE SANITARY LANDFILL <br /> NOTES: <br /> 1 Cost based on current contractor charges. Contractor Invoices and proposals available upon request. <br /> 2 Actual charges incurred. Invoices available upon request <br /> 3 Typical regular scheduled maintenance cost estimate per year <br /> 2 Techs @ $65/hr for 32 hrs $ 4,160 <br /> Vehicle use @$90/day for 4 days $ 360 <br /> Parts & Material (LS) $ 2,000 <br /> Tota► $ 6,520 <br /> 4 LFG system emergency repair cost estimate per year <br /> 2 Techs on average 80/hr for 16 hrs $ 2,560 <br /> Vehicle use @ $90/day for 2 days $ 360 <br /> Parts & Materia► (LS) $ 2,500 <br /> Total $ 5,420 <br /> 5 GW and Surface water sampling, analysis and report cost estimate per year <br /> Quarterly GW sampling and reports (Shaw Environmental) $ 24,800 <br /> GW sample lab analysis (BC Labs) $ 4,800 <br /> Surface water sample analysis (FGL Lab) $ 1,000 <br /> Storm water analysis: 2 storm water events (FGL Lab) $ 400 <br /> Annual RWQCB storm water permit fee $ 1,000 <br /> Total $ 32,000 <br /> 6 Replacement cost for one groundwater monitoring well due to fluctuations of groundwater table <br /> One GW well replaced every 5 years <br /> GW well installation cost based on new GW well installed in April 2008 at Corral Hollow Landfill <br /> Drill & Install GW Well (150 LF@ $44.00 LF) $ 6,600 <br /> Mobilization $ 3,500 <br /> Well surface completion $ 2,000 <br /> EHD Permits and Inspection $ 1,000 <br /> Documentation $ 5,000 <br /> Total per well $ 18,100 <br /> 7 Monthly site inspection cost estimate per year(Includes inspection of final cover and drainage) <br /> Site Inspection (Engineering Tech @$80/hr for 4hrs) $ 320 <br /> Inspection report and Admin cost $ 500 <br /> Total $ 820 <br /> 8 Filling low spots on the final cover cost estimate per year <br /> Soil excavated from borrow area. Typical average fill: 750 CY in an area of 40,000 SF <br /> Equipment: 613 Scraper and Bulldozer with Operators and Fuel $3,000 /day <br /> Estimate Time to Complete 4 days <br /> Total $ 12,000 <br /> Postciosure Maintenance Cost San Joaquin County <br /> Harney Lane Sanitary Landfill,Revised 7-30-2009 Department of Public Works <br /> N:\1 Harney Lane\PCMP Plan 2009\HL-Post Clo Maint Cost_Table 1.xls Solid Waste Division <br />