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Last modified
1/25/2010 7:15:22 PM
Creation date
10/5/2006 3:49:18 AM
Metadata
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Template:
Floodplain Documents
County
Logan
Community
Sterling
Basin
South Platte
Title
City of Sterling and Logan County Flood Hazard Mitigation Feasibility Study
Date
2/1/1998
Prepared For
Logan County
Prepared By
ICON Engineering, Inc.
Floodplain - Doc Type
Flood Mitigation/Flood Warning/Watershed Restoration
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<br />. <br /> <br />. <br /> <br />. <br /> <br />Table 11 <br />Preliminary Cost Estimate <br />Alternative No.4 <br />Cemetery Levee/Channel, Q100 = 5000 cfs <br /> <br />Item Unit Quantity Unit Cost Cost <br />1. General <br />Mobilization LS 1 $50,000 $50,000 <br />Traffic Control LS 1 $50,000 $50,000 <br />2. Channels <br />Clearing & Grubbing AC 24 $500 $12,000 <br />Remove and Replace Topsoil CY 38,720 $2 $77,440 <br />Overflow chan. east of railroad to S. Platte Riv. CY 203,000 $3 $609,000 <br />Channel south of CR 24 CY 5,000 $3 $15.000 <br />Seeding and Revegetation AC 24 $3,500 $84,000 <br />3. County Road Modifications LF 300 $70 $21.000 <br />4. Private Drive Modifications LF 2000 30 $60,000 <br />5. Concrete Floodwall <br />Conc. Floodwall south of CR 24 CY 370 $500 $185,000 <br />6. Railroad Crossing <br />Box culvert at railroad LS 1 $450,000 $450,000 <br />7. Levees <br />Clearing & Grubbing AC 2 $500 $1,000 <br />Remove and Replace Topsoil CY 3,227 $2 $6,454 <br />Earthwork for levee north of CR 24 CY 7.500 $3 $22,500 <br />Seeding and Revegetation AC 2 $3.500 $7,000 <br />Road Closure LS 1 $25,000 $25,000 <br />8. Ditch Crossing <br />Sterling NO.1 Ditch Crossing LS 1 $75,000 $75,000 <br /> <br />Subtotal <br />15% Contingency <br /> <br />$1,750,394 <br />$262.559 <br /> <br />Subtotal Construction Cost <br /> <br />$2,012,953 <br /> <br />Engineering Costs (12%) <br />Legal, Fiscal & Administration (5%) <br />Land Acquisition (Channel & Levees) <br /> <br />$241.554 <br />$100,648 <br />$65,000 <br /> <br />$2,500 <br /> <br />26 <br /> <br />AC <br /> <br />Total Project Cost <br /> <br />$2.420.155 <br />
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