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<br />west into the large detention pond located north of the railroad tracks. The availability of <br />this stonn sewer allows these catch basins to be connected into this system. <br /> <br />Observ,ations: <br /> <br />Staff has prepared cost estimates and recommendations for addressing each ofthese storm water <br />issues as follows: <br /> <br />. 16350 Kangaroo Street - Staff has been working with the two property owners adjacent <br />to the common property line to facilitate a solution for this issue. Resolution has not been <br />made at this time. This issue may need to be resolved in a future program. <br />. 6941 152ndAvenue -Staff proposes constructing a 15 inch diameter storm sewer line <br />within the drainage and utility easement'that exists along the property line. A larger <br />. easement may need to be obtained to avoid impacting the mature pine trees within the <br />easement. Since this project drains Jaspar Street directly into a DNR protected wetland, <br />the project anticipates a large diameter sump manhole in Jaspar Street to meet water <br />qualityrequil."ements. The cost of this project is estimated to be $22,900. <br />. Llama Street and 163rd Avenue:'- Staff proposes reconstructing a 21 inch storm sewer <br />system extending from the location of the current outfall to the intersection of Llama <br />Street and 163rd Avenue. This would reduce the overland flow distance by 550 feet and <br />would correct the blinding of the existing storm sewer by providing open back stonn <br />water castings. The storm sewer has been sized such that it can be extended in the future <br />into segments of Llama and 163rd Avenue which were overlaid last year. The cost of the <br />project is estimated to be $64,800. <br />. Kamacite Street cmd 14ffh Lane/Avenue'- Staff proposes that this stonn water problem be <br />corrected either by regrading a portion ofthe property located at 7062 148th Lane or. ' <br />installing a backyard storm sewer discharging into the existing manhole on the southwest <br />comer of Limonite Street and 148th Lane. Staffwill continue to discuss options and <br />impacts with the two affected properties. The cost ofthe project is estimated to be <br />, ' <br />between $9,600 and $21,200 depending oil the option selected: The grading option could <br />_ be performed by the Public Works Department later in the season. The stonn sewer <br />option may be p~rformed by the Public Works Department or could be contracted <br />through quotations. ' <br />. 6043 Highway 10 .. The existing catchbasins would be reconstiuct~d and connected to the <br />existing storm sewer located on the north end of the property. The cost of this project is <br />estimated to be $36,100. ' <br /> <br />48 <br />