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consulting engineers d'versi ied ' <br /> p.o. box j. osseo, minnesota 553~ r~ (~12) 425-2181 <br /> <br />civil <br />municipal <br />planning <br />environmental <br />land surveying <br />geotechnics <br /> <br />July 2, 1979 <br /> <br />Mr. Kenneth Peterson, Chairman <br />Ramsey Planning and Zoning Commission <br />City of Ramsey <br />15153 Nowthen Boulevard <br />Anoka, Minnesota 55303 <br /> <br />Re: Roland Looyen <br /> Sketch P1 an <br /> <br />Dear Mr. Peterson: <br /> <br />Since our letter of February 2, !979, oi~ the ~bove referenced sketch plan, the <br />developer has completed four soil borings, two percolation tests and had a <br />soil evaluation completed by the Soil Conservation Service. <br /> <br />In review of the soil borings and percolation tests it appears that approximately <br />one half of the proposed plat may be unsuitable for on-site sewage disposal <br />systems. The percolation test completed at boring number two indicates a per- <br />colation rate of 160 minutes per inch. Article 150.014F of the City Code states <br />that percolation rates less than 60 minutes per inch are unsuitable for on-site <br />systems. <br /> <br />The soil evaluation completed by the Soil Conservation Service indicates that <br />approximately 6.5 acres of the site consists of Dalbo silt loam with severe <br />limitations to residential development. <br /> <br />If the developer is authorized to proceed with this subdivision, we would rec- <br />ommend that a detailed site evaluation as described in Article 170.038H of <br />the City Code be completed on each proposed lot. <br /> <br />If you have any questions in regard to this sketch plan please let us know. <br /> <br />Yours truly, <br /> <br />CONSULTING ENGINEERS DIVERSIFIED, INC, <br /> <br /> ... ~ f. :~ ~..-~"-~o-¢~---¢~-~,~---- <br />Peter R. Raatikka, P.E. <br /> <br /> cc' <br />RT2:15-70 <br /> <br />Zoning Members <br />Lloyd Schnelle, <br />City Adm. <br />Roland Looyen <br /> <br />keith caswell jr. ~ darrell schneider ~1 richard sha <br /> <br /> <br />