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Decommissioning Costs Table <br />Project Name: EESolar 13, LLC <br />Date: August, 2023 <br />Project Size 1.49 MW-DC | 1.00 MW-AC <br />Quantity Unit Unit Price Line Item Price <br />Mobilization/Demobilization 1 Lump Sum $10,768 $10,768 <br />Mobilization was estimated to be approximately 7% of total cost of other items. This number was developed from speaking with <br />contractors. <br />Permitting <br />State Permits 1 Lump Sum $10,000 $10,000 <br />Subtotal Permitting $10,000 <br />Decommissioning will require a SWPPP and SPCC plan, cost is an estimate of the permit preparation cost. <br />Civil Infrastructure <br />Removal Gravel Surfacing from Road 122 Cubic Yards $2.59 $315.98 <br />Haul Gravel Removed from Road 122 Cubic Yards $5.44 $663.68 <br />Disposal of Gravel Removal from Road 182 Tons $0.00 $0.00 <br />Removal Geotextile Fabric from Road Area 549 Square Yards $1.40 $768.60 <br />Haul Geotech Fabric Removed from Beneath Access Roads 0.15 Tons $3.99 $0.60 <br />Disposal of Geotech Fabric Removed from Beneath Access Roads 0.15 Tons $81.00 $12.26 <br />Removal Culvert from Beneath Road 1 Each $1,200.00 $1,200.00 <br />Haul Culvert Removed from Road 1 Each $3.99 $3.99 <br />Disposal of Culverts 1 Each $24.30 $24.30 <br />Grade Road Corridor (Re-spread Topsoil)309 Linear Feet $1.59 $491.31 <br />Erosion and Sediment Control for Road Restoration 253 Linear Feet $3.29 $832.37 <br />Till to Farmable Condition 0.12 Acres $402.87 $48.34 <br />Removal of Security Fence 2,620 Linear Feet $12.43 $32,566.60 <br />Subtotal Civil Infrastructure $36,928.04 <br />Structural Infrastructure <br />Removal Steel Foundation Posts (Arrays, Equipment, Met Towers)630 Each $13.38 $8,429.40 <br />Haul Tracker Steel Post 46.8 Tons $10.24 $479.23 <br />Removal Fixed Tilt Racking 105 Each $20.00 $2,100.00 <br />Haul Fixed Tilt Racking 40 Ton $10.24 $409.60 <br />Subtotal Structural Infrastructure $11,418.23 <br />Steel removal costs were calculated by using information from array manufacturers for installation rates and using the same rates to <br />calculate total days to remove equipment. Hauling calculations are based on the locations of metals recyclers. <br />Electrical Collection/Transmission System <br />Removal of PV Modules 2,730 Each $5.27 $14,387.10 <br />Haul PV Modules for Disposal 71 Tons $3.99 $281.56 <br />Disposal of PV Modules 71 Tons $81.00 $5,715.94 <br />Removal of Inverters 10 Each $48.00 $480.00 <br />Removal of PCU Station (lnverters/Panelboard/Transformer)1 Each $4,000.00 $4,000.00 <br />Haul PCU Equipment to Recycler 1 Each $230.50 $230.50 <br />Remove Equipment Pad and Foundations 1 Each $784.49 $784.49 <br />Haul Concrete Foundations 10 Tons $3.99 $39.90 <br />Disposal of Concrete from Transformer Foundation 10 Tons $81.00 $810.00 <br />Remove, Haul, and Dispose of Timber Transmission Poles 3 Each $1,000.00 $3,000.00 <br />Remove and Haul MV Power Cables 200 Linear Feet $18.14 $3,628.00 <br />Removal of DC Collector System Cables (copper)1 Per MW $1,950.00 $1,950.00 <br />Removal of Underground (AC) Cables 260 Linear Foot $2.70 $702.00 <br />Load and Haul Cables for Recycling 2.5 Ton $8.25 $20.63 <br />Subtotal Electrical Collection/Transmission System $36,030.12