|
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />I
<br />
<br />Table 4
<br />Preliminary Cost Estimate
<br />Alternative No. 2
<br />100-yr. Levees Along Pawnee Creek
<br />
<br />Item Unit Quantity Unit Cost Cost
<br />1. General
<br />Mobilization (Max. 5% of Total Cost) LS 1.0 $50,000 $50,000
<br /> LS 1.0 $50,000 $50,000
<br />2. Levees (includes raising CR 33)
<br />Clearing & Grubbing AC 11.3 $500 $5,650
<br />Remove and Replace Topsoil CY 18240.0 $2 $36,480
<br />Fill for Levees (inCludes Ring Levees) CY 46124.0 $3 $138,372
<br />Seeding and Revegetation AC 11.3 $3,500 $39,550
<br />Asphalt on CR 33 (540' x 24') SY 1440.0 $12 $17,280
<br />Gravel Replacement on Private Drive CY 360.0 $15 $5,400
<br />3. Ring Levees
<br />#1 LS 1.0 $16,300 $16,300
<br />#2 LS 1.0 $9,400 $9,400
<br />#3 LS 1.0 $27,600 $27,600
<br />3. Install Culverts @ U.S. Highway 6 Bridge
<br />Remove Existing Roadway SY 150.0 $4 $600
<br />Install (4) 8 Ft. x 20 Ft. RCB'S LF 80.0 $4,650 $372,000
<br />Erosion Control (Type H Riprap) TN 345.0 $35 $12,075
<br />Extend Existing Siphon Structure LS 1.0 $20,000 $20,000
<br />4. Drop Structure
<br />Concrete Cut-off Wall LS 1.0 $35,000 $35,000
<br />Type M Riprap TN 105.0 $30 $3,150
<br />Type H Riprap TN 525.0 $30 $15,750
<br />5. Channel Improvements Downstream of UPRR
<br />Concrete Flood Wall (North Bank) CY 190.0 $500 $95,000
<br />Excavation for Channel CY 9160.0 $3 $27,480
<br />Seeding and Revegetation AC 0.2 $3,499 $700
<br />Soil Cement under UPRR CY 750.0 $20 $15,000
<br />6. Springdale Ditch Improvements
<br />60-inch RCP With Flap Gate LS 1.0 $17,500 $17,500
<br />
<br />Subtotal
<br />15% Contingency
<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 />
<br />Land Acquisition
<br />Flow Easement
<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 />AC
<br />AC
<br />
<br />Total Project Cost* $1,395,091
<br />* Does not include planned expansion of Highway 6 Bridge by CDOT, estimated cost = $404,675
<br />
<br />23
<br />
|