Laserfiche WebLink
S-P TESTING, INC. Steven B. Schirmers — MPCA Cert. No. 627 <br />951 Katydid Lane NE • St. Michael, MN 55376 * (612) 497-3566 <br />May 3, 1993 <br />Peter Slocum <br />2675 Fox Street <br />Orono, Henn. Co., MN <br />A Site Evaluation was completed on this property for On -Site <br />Sewage Treatment. Soil Borings by the existing system found <br />2' to 2-1/2' of fill soil. with the elevations of the wetland, <br />the bottom of the existing system would be at or near the existing <br />pond elevation. This system does not conform to State & local code. <br />The site has 2 possible areas to locate a new On -Site Sewage Treatment <br />System. The 1st site is located in the northeast lot corner. This <br />site has fill soil & compacted soil and would only be adequate for <br />a 2BR home, Pressurized Mound & would not meet State & local code. <br />The 2nd site is located at the south end of the property. This <br />site would need a Pressurized Mound System and would need to be <br />less than 75' from a wetland. This site will need to be approved <br />by the City Inspector. <br />This On -Site Sewage Treatment System is Designed for a Type 1, three <br />bedroom home in accordance with the Minnesota Pollution Control <br />Agency Chapter 7080 and local ordinances. <br />The soils on this site are SCS soils mapped - LrB - Lester loam. <br />A seasonally high water table was located at 12" to 20", (mottled <br />soil). The bottom of the rock bed must be located at least 3' <br />above the seasonally high water table. <br />The soils at a depth of 12" have a percol.tion rate averaging <br />9.9 min/inch and are adequate for treating septic effluent. <br />Due to the limited space, recommend low water use facilities be <br />installed, 1.5 gal. flush toilets, shower heads, etc. <br />A pumping chamber will need to be installed to lift the effluent <br />to the treatment area. <br />CONT"D <br />