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<br />V~/~V/~~ v~.v~ r~ <br /> <br />"t:::i v... <br /> <br /> <br />ECO SYSTEMS ENGINeeRING. INC. <br /> <br />333 East Main Street <br />P.O. Box 38S <br />Elk River. MN 55330 <br />(612) 441-7509 <br />(BOO) 554-7509 <br />Fax: (612) 441.9176 <br /> <br />September 2, 1999 <br /> <br />FILE #S991oo1 <br /> <br />Neal KIZyzaniak <br />Bridgeland Development <br />20141 Icenic Trail, Suite B <br />Lakeville, MN 55044 <br /> <br />;. <br /> <br />. Dear Neal: <br /> <br />." <br /> <br />As requested, Eco Systems Engineering completed 10 soil borings on lots located <br />within Preserve Estates. located in the SW ~ Sec.-23. T. 33 N., R 26 W. of <br />Sherburne County. MN. The borings were completed on September 1. 1999, and <br />their locations have been staked and flagged The borings were done to determine <br />what type of individual sewage treatment system can be placed in the proposed <br />treatment system sites on each lot. The soil boring logs. soil survey information. and <br />approximate locations of the borings are enclosed. <br /> <br />. <br /> <br />Please keep in mind additional soil borings and pere tests must be conducted within <br />the actual drain field sites once the homes have been staked. Pending these final site <br />locations, the results of these additional borings may indicate a different type of <br />septic system than outlined below. <br /> <br />The Sherburne County soil survey was also reviewed prior to our visit, and our <br />findings closely correspond with the existing mapping ofEckvoll, Stonelake-Nebish, <br />and Beltrami soils on the site. <br /> <br />Block 2, LOiS "io'aii.d Yi (Soil Borings #01, #02); Block I, Lots} and 8 (Borings #06, <br />#07); and Block 3; LOt 4 (Soil Boring #10) would require mound septic systems. The <br />depth to seasonal high water table on these lots ranges from 12" to 48" from the soil <br />surface. A 3 bedroom home (2 bedrooms + finished basement) will require <br />approximately 2,800 sq. it. of area each for the primaIy and alternate drain field sites; <br />a 4 bedroom home (3 bedrooms + finished basement) win require approximately <br />3AOO sq. ft. fOT each drain field site. <br /> <br />. <br /> <br />Block. 2, Lots 7, 8~ arid 9 (Soil Borings #05, #04, #03), Block 1, Lot 9 (Boring #08), <br />and Block 2, Lot 1 (Soil Boring #09) would support in-ground trench septic systems. <br />The depth to seasonal high water table on these lots ranges from 54" to not observed <br />within 62" from the soil surface. A 3 bedroom home on these lots will requite <br />approximately 470 to 625 sq. ft. of area each for the primaIy and alternate sites; a 4 <br />bedroom home will require approximately 630 to 830 sq. ft. of area. <br />