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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 13 <br />Preliminary Cost Estimate <br />Altemative No.6 <br />Atwood Bypass Channel <br /> <br />Item Unit Quantitv 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. Bypass Levee <br />Clearing & Grubbing AC 50 $500 $25,000 <br />Remove and Replace Topsoil CY 80,000 $2 $160,000 <br />Earthwork for 8-ft East Levee CY 268,800 $3 $806,400 <br />Earthwork for 8-ft West Levee CY 113,400 $3 $340,200 <br />Seeding and Revegetation AC 63 $3,500 $220,500 <br />Temporary Irrigation LS 1 $10,000 $10,000 <br />3. Low Flow Splitter CY 50 $500 $25,000 <br />Seeding and Revegetation AC 3 $3,500 $10,500 <br />4. Railroad Soil Cement CY 2800 $100 $280,000 <br />5. S. Platte Return Dike <br />Clearing & Grubbing AC 7 $500 $3,500 <br />Remove and Replace Topsoil CY 11,100 $2 $22,200 <br />Earthwork for 5-ft Levee CY 35,000 $3 $105,000 <br />Seeding and Revegetation AC 10 $3,500 $35,000 <br />6. Road Closure LS 1 $10,000 $10,000 <br /> <br />Subtotal <br />15% Contingency <br /> <br />$2,153,300 <br />$322,995 <br /> <br />Subtotal Construction Cost <br /> <br />$2,476,295 <br /> <br />Engineering Costs (12%) <br />Legal, Fiscal & Administration (5%) <br />Land Acquisition (Channel Easement) <br />Land Acquisition ( Levees) <br /> <br />$297,155 <br />$123,815 <br />$375,000 <br />$125,000 <br /> <br />AC <br />AC <br /> <br />$500 <br />$2,500 <br /> <br />750 <br />50 <br /> <br />Total Project Cost <br /> <br />$3,397,265 <br />
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