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<br />Table 9
<br />Preliminary Cost Estimate
<br />Allternative No.2
<br />100-yr. Levees Along Pawnee Cre,ek
<br />
<br /> -.
<br /> Item Unit ..sl
<br /> --
<br />1, General
<br /> Mobilization (Max. 5% of Total Cost) LS
<br /> LS
<br />2, Levees (includes raising CR 33)
<br /> Clearing & Grubbing AC
<br /> Remove and Replace Topsoil CY 1
<br /> Fill for Levees (includes Ring Levees) CY 4
<br /> Seeding and Revegetation AC
<br /> Asphait on CR 33 (540' x 24') SY 'I
<br /> Gravel Replacement on Private Drive CY
<br />3, Ring Levees
<br /> #1 LS
<br /> #2 LS
<br /> #3 LS
<br />3, Install Cuiverts @ U,S. Highway 6 Bridge
<br /> Remove Existing Roadway SY
<br /> Install (4) 8 Fl x 20 Ft. RCB'S LF
<br /> Erosion Control (Type H Riprap) TN
<br /> Extend Existing Siphon Structure LS
<br />4. Drop Structure
<br /> Concrete Cut-off Wall LS
<br /> Type M Riprap TN 1
<br /> Type H Riprap TN
<br />5, Channel Improvements Downstream of UPRR
<br /> Concrete Flood Wall (North Bank) CY 1
<br /> Excavation for Channel CY 9
<br /> Seeding and Revegetation AC
<br /> Soil Cement under UPRR CY
<br />6, Springdale Ditch Improvements
<br /> 6o-inch RCP With Flap Gate LS
<br />
<br />11.3
<br />8240.0
<br />6124.0
<br />11,3
<br />440.0
<br />360.0
<br />
<br />150,0
<br />80.0
<br />345.0
<br />1,0
<br />
<br />1,0
<br />05,0
<br />525,0
<br />
<br />90.0
<br />160,0
<br />0.2
<br />750,0
<br />
<br />Subtotal
<br />15% Contingency
<br />
<br />1,0
<br />1,0
<br />
<br />:y Unit Cost -~
<br /> $50,000 $50,000
<br /> $50,000 $50,000
<br /> $500 $5,650
<br /> $2 $36,480
<br /> $3 $136.372
<br /> $3,500 $39,550
<br /> $12 $17,280
<br /> $15 $5,400
<br /> $16,300 $16.300
<br /> $9,400 $9,400
<br /> $27,600 $27,600
<br /> $4 $600
<br /> $4,650 $372,000
<br /> $35 $12,075
<br /> $20.000 $20,000
<br /> $35,000 $35.000
<br /> $2,0 $3.150
<br /> $30 $15.750
<br /> $500 $95.000
<br /> $3 $27,480
<br /> $3,499 $700
<br /> $20 $15,000
<br />,- $17.500 $17,500
<br />
<br />uantlt
<br />
<br />1,0
<br />1.0
<br />1.0
<br />
<br />1.0
<br />
<br />$1,010,287
<br />$151,543
<br />
<br />Total Construction Cost
<br />
<br />$1,161,830
<br />
<br />Engineering Costs (12%)
<br />
<br />Legal, Fiscal & Administration (5%)
<br />Land Acquisition
<br />Flow Easement
<br />
<br />AC
<br />AC
<br />
<br />11,3
<br />15,0
<br />
<br />$2,500
<br />$500
<br />
<br />$139,420
<br />$58,091
<br />$28,250
<br />$7,500
<br />
<br />Total Project Cost' $1,395,091
<br />. Does not include planned expansion of Hi~lhway 6 Bridge by COOT, estimated cost = $404.675
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