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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Project Cost Estimate <br /> <br />Table 1. OMID - STOKES GULCH SIPHON REPLACEMENT <br />ALTERNATIVE #3 <br /> <br />Description Quantity Unit Unit cost Total <br />Removals <br />Remove and dispose existing siphon 1 LS $25,000 $25,000 <br />Concrete <br />12'x12' Precast Box Culvert Delivered 175 LF $815 $142,625 <br />Place Precast Box Culvert 175 LF $200 $35,000 <br />Joining for Precast Box Culvert 175 LF $100 $17,500 <br />Inlet Construction, in place 5.3 CY $700 $3710 <br />Outlet Construction in place 12.1 CY $700 $8470 <br />Miscellaneous <br />Grouted Riprap for Stokes Gulch 278 CY $75 $20,850 <br />Cavitation Breaker 1 LS $10,000 $10,000 <br />Trashrack 1 LS $10,000 $10,000 <br />Construction Easement Acquisition 1 LS $10,000 $10,000 <br />Re-grading/Earthwork 1 LS $10,000 $10,000 <br />Utility Relocation (water line) 1 LS $25,000 $25,000 <br />Revegetation 1 LS $1,500 $1,500 <br />Mobilization 1 LS $10,000 $10,000 <br />Survey 1 LS $5,000 $5,000 <br />Engineering Design 1 LS $30,000 $30,000 <br />Construction Oversight 1 LS $24,000 $24,000 <br />As-Built Plans 1 LS $6,000 $6,000 <br />Subtotal $394,655 <br />Contingency (30%) $118,397 <br />Total $513,052 <br /> <br />Orchard Mesa Irrigation District Feasibility Study <br />Stokes Gulch Siphon Page 9 <br />