C150113 Feasibility Study - Laserfiche WebLink

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Table V-2 Construction Cost i\lt t' 1 Fl I t erna Ive ep acemen Item Description Quantity Unit Unit Price Total Cost Mobilization/Demolition 1 Lump Sum $40,000.00 $40,000 Site Demolition 1 Lump Sum 10,000.00 10,000 Clearing and Grubbing 2 Acre 2,000.00 4,000 Control of Water 1 Lump Sum 10,000.00 10,000 Replacing Embankment Fill 5,000 Cubic Yard 10.00 50,000 Compacted Backfill 50 Cubic Yard 5.00 250 Fumishing and Placing Filter/Sand Material 130 Cubic Yard 25.00 3,250 Fumishing and Placing Drain Gravel Material 380 Cubic Yard 25.00 9,500 Fumishing and Placing Riprap 550 Cubic Yard 45.00 24,750 Fumishing and Placing Bedding for Riprap 280 Cubic Yard 25.00 7,000 Unclassified Excavation 4,800 Cubic Yard 10.00 48,000 Borrowing and Placing Embankment Fill 1,200 Cubic Yard 10.00 12,000 Excavating and Disposing of Existing Riprap 200 Cubic Yard 10.00 2,000 Sediment and Erosion Control 1 Lump Sum 2,000.00 2,000 Fumishing and Installing 6-inch Slotted PVC Drain 890 Linear Feet 5.00 4,450 Pipe Fumishing and Installing 6-inch Solid PVC Drain 70 Linear Feet 5,00 350 Pipe Fumishing and Installing 6-inch SCH 80 steel Pipe 8 Linear Feet 20.00 160 Fumishing and Installing 24-inch Steel Pipe 140 Linear Feet 200.00 28,000 Fumishing and Placing Structural Concrete 22 Cubic Yard 500.00 11,000 Fumishing and Placing Mass Concrete 150 Cubic Yard 150,00 22,500 Fumishing and Placing Precast Concrete Manhole 2 Each 500.00 1,000 Reclamation of Disturbed Areas 2.0 Acre 3,000.00 6,000 Subtotal Construction Costs $296,210 Construction Monitoring 15,500 $15,500 Subtotal Construction and Engineering $311,710 Contingencies @ 20% $62,342 Total Estimated Cost (Rounded) $375,000 Lake Arrowhead Dam Rehabilitation Feasibility Study 12 13CJVLE