2006-P10044 - new septic - Laserfiche WebLink

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S—P TESTING, INC. Steven B. Schirmers & Debra M. Schirmers 951 Katydid Lane NE • St. Michael, MN 55376 • (612) 497-3566 FAX (612)-497-5011 State License #394 CITY OF ORONO June 19, 1998 SEPTIC PFRMIT PItAN REVIEW INSPECTOR DATE 3'11-()L) PERMIT NO. - APPROVED AS SUBMITTED APPROVED WITH CORRECTIONS AS NOTED Roger Diesen NOT APPROVED-CORRECT&RESUBMIT These comments are for your information. All work shall be doue 1 100 TOwnline Rd. in full compliance with all applicable septic and zoning code. Orono, Henn. Co., MN Requirements including items not specifically noted in this review. KEEP THIS PLAN SET ON SITE AT ALL TIMES This site has an existing on-site sewage treatment system classified as failed. The system is surface discharging which is classified as an imminent health hazard under Minnesota Chapter 7080 rules which must be repaired or disconnected within 10 months. This will need to be verified with the city. This on-site sewage treatment system is designed for a Type 1, three bedroom home, in accordance with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. The area available will support a five bedroom home for a sub-division. Approval will be needed from the city to be 10' away from the house with the tanks and 55' away from the well with the tanks. The soils on this site are SCS soils mapped - KkB - Kilkenny loam. The seasonally saturated soils were located at 12" to 24" (mottled soil). Due to the seasonally saturated soils, a Pressurized Mound System will need to be installed to treat septic effluent. The bottom of the treatment area must be located at least 3' above the saturated soils. The soils at a depth of 12" have a percolation rate averaging 4.2 mpi. A lift pump will be needed in the lower level for the floor drains. The existing tank is most likely not water tight and will need to be abandoned, pumped and filled with soil. 1