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Catchment Profiles <br />Project ID: RR8-C <br />Xkimo St. <br />Hydrodynamic Device <br />Drainage Area — 11.4 acres <br />Location — Xkimo St. NW <br />Property Ownership —Public <br />Site Specific Information — A hydrodynamic <br />device could be installed in -line with the storm <br />sewer system to accept runoff from stormwater <br />catch basins draining Xkimo St. NW and the <br />surrounding single-family residential and <br />commercial properties. <br />Hydrodynamic Device <br />Cost/Removal Analysis <br />E <br />a <br />0 <br />Number of BMP <br />otal Size of BMPs <br />P (Ib/yr) <br />SS (Ib/yr) <br />Volume (acre-feet/yr) <br />Administration & Promotion Costs* <br />Design & Construction Costs** <br />Total Estimated Project Cost (2016) <br />ual O&M** <br />30-yr Average Cost/Ib-TP <br />z <br />30-yr Average Cost/1,0001b-TSS <br />4, <br />I 30-yr Average Cost/ac-ft Vol. <br />1 <br />10 ft diameter <br />0.5 3% <br />220 4% <br />0.0 0% <br />$1,752 <br />$108,000 <br />$109,752� <br />$630 <br />$8,577 <br />$19,493 <br />N/A <br />*Indirect Cost: (24 hours at $73/hour) <br />**Direct Cost: ($72,000 for materials) + ($36,000 for labor and installation costs) <br />***Per BMP: (3 cleanings/year)*(3 hours/cleaning)*($70/hour) <br />City of Ramsey Stormwater Retrofit Analysis <br />