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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Chapter V . Evaluation of Alternatives <br /> <br />Table V-3 <br /> <br />Construction Cost Estimate <br />Monument Lake Dam Rehabilitation Project <br /> <br />Spillway Alternative S2 <br />Concrete Chute <br /> <br />Item No. Item Description Quantity Unit Unit Total Cost <br /> Price <br />I Mobilization/Demolition I Lump Sum $80,000 $80,000 <br />2 Unclassified Excavation 17,500 Cubic Yard $4.00 $70,000 <br />3 Compacted Backfill 2,600 Cubic Yard $7.00 $18,200 <br />4 Furnish and Place Structural Concrete 1,600 Linear Feet $350.00 $560,000 <br />5 Furnish and Place Riprap 500 Cubic Yards $35.00 $17,500 <br />6 Furnish and Place Sand Bedding 245 Cubic Yards $20.00 $4,900 <br />7 Furnish and Install Anchors 625 Linear Feet $10.00 $6,250 <br />8 Fencing 300 Linear Feet $20.00 $6,000 <br /> Subtotal Construction Costs $762,850 <br />9 Contingencies @ 20% $152,570 <br /> Total Estimated Cost $915,420 <br /> <br />Monument Lake Dam Feasibility Study <br /> <br />52 <br /> <br />BOYLE <br />