CORRESPONDENCE_2008-2009 - Laserfiche WebLink

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Table 1 Corrective Action Cost Estimate. BASIS Corrective Action Period 30 years Costs estimated in 2008 dollars OPERATION AND MAINTENANCE Item Quantity Unit Price Annual Cost Replacement of non-mechanical items 10% $221,000 $22,100 Staff hours (average) 156 hrs $ 80.00 $12,480 Total Annual Cost $34,580 IAnnual O&M Cost During Corrective Action Period $1,037,400 TOTAL COST OVER CORRECTIVE ACTION PERIOD $1,520,265 ANNUAL COST $50,676 Note: inflation factor supplied by CIWMB Corrective Action Financial Assurance Cost Estimate 6 North County Recycling Center and Sanitary Landfill September 30, 2008 Public Works/Solid Waste Div. CONSTRUCTION Item Quantity Unit Price Extended Cost LFG System Enhancement Contractor Mobilization $15,000 Vertical LFG Wells (9 @ 120 ft ea) 1080 LF $140 $151,200 Lateral pipe on surface (9 @ 120 ft ea) 1080 LF $48.00 $51,840 Well head and connection 9 each $2,000 $18,000 LFG Extraction System Subtotal $221,040 Permits and Inspections RWQCB LS $4,000 Well Drilling Permit Fees LS $550 Inspection Fees 15 hr $105 $1,575 Permits and Inspections Subtotal $6,125 EMP Work Plan and Implementation Professional and Technical Services LS $65,700 Driller, Lab, Surveyor, Utility Clearance LS $133,500 EMP Work Plan and Implementation Subtotal $199,200 Engineering Design Professional and Technical Services LS $51,400 Final Report LS $5,100 Engineering Design Subtotal $56,500 Total Construction Cost $482,865 OPERATION AND MAINTENANCE Item Quantity Unit Price Annual Cost Replacement of non-mechanical items 10% $221,000 $22,100 Staff hours (average) 156 hrs $ 80.00 $12,480 Total Annual Cost $34,580 IAnnual O&M Cost During Corrective Action Period $1,037,400 TOTAL COST OVER CORRECTIVE ACTION PERIOD $1,520,265 ANNUAL COST $50,676 Note: inflation factor supplied by CIWMB Corrective Action Financial Assurance Cost Estimate 6 North County Recycling Center and Sanitary Landfill September 30, 2008 Public Works/Solid Waste Div.