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TABLE 4 <br />BIG BATTLEMENT DAM <br />ESTIMATED CONSTRUCTION COST <br />Item Units Quantity $/Unit Cost <br />Mobilization Is $80,000 <br />Embankment <br />Excavate Existing Dam cy 10600 $3.00 $31,800 <br />Compacted Fill cy 26800 $6.00 $i 60,800 <br />Rip Rap cy 590 $20.00 $11,800 <br />Embankment Subtotal $204,400 <br />Outlet Works <br />24" Outlet Pipe ff <br />Gate Is <br />Outl~ <br />S illwa <br />Excavation cy <br />Rip Rap cy <br />170 $100.00 $17,000 <br />$10,000 <br />'t Works Subtotal $27,000 <br />80 $3.00 $200 <br />60 $20.00 $1,200 <br />Spillway Subtotal $1,400 <br />Total of Above Items $232,800 <br />Contingency (30%) $69,800 <br />Land Cost $0 <br />Field Cost Subtotal $302,600 <br />Engineering & Admin (15%) $45,400 <br />TOTAL ESTIMATED CONSTRUCTION COST $348,000 <br />Construction Cost per Acre-foot of Storage $430 <br />Estimated Annual Reservoir Storage in Acre-Feet 816 <br />15 <br />