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THIS SYSTEM IS DESIGNED FOR <br /> BEDROOMS. ANY INCREASE IN NUMBER <br /> OF BEDROOMS INVALIDATES THIS DESIGN. <br /> Joseph Olson D.B.A. <br /> Rusty Olson's--Soil and Percolation Testing <br /> Joseph J. Olson--MPCA License#810 <br /> 11481 Riverview Rd.NE, Hanover, MN 55341 <br /> (763)498-8779 Fax(763)498-8290 <br /> Ma 17.2017 <br /> Mark Beltrand <br /> 1 860 West Farm Road <br /> Orono. Hennepin County <br /> This on-site Sewage Treatment System is designed for a Type I three-bedroom home in accordance with the <br /> Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br /> The periodically saturated soils were located at 12-16 inches(mottled soil). Due to the periodically <br /> saturated soils,a pressurized mound system with 6 inches of rock will need to be installed to treat the septic <br /> effluent. The bottom of the treatment area must be located at least 3' above the saturated soils.This system <br /> is designed with 6 inches of rock <br /> Ail neighboring wells are greater than 50' from proposed treatment areas. <br /> The soils at a depth of 12"have a percolation rate averaging 14 MPI. <br /> The existing tanks need to be abandoned.Two new 1000-gallon septic tank needs to be installed. <br /> A11 new tanks need to be insulated if there is less than two feet of cover over the top of the tanks.Clean <br /> outs must be installed on the end of the laterals for maintenance. <br /> The compacted area shown on the drawing should be flipped to a depth on 12 inches to break up the <br /> compaction for future use. <br /> The supply line must be insulated and sleeved under the driveway. <br /> Lse 13 inch perforations on the laterals. <br /> A 1000 gallon pumping chamber will need to be installed to lift the effluent to the treatment area. The <br /> power supply and switches must be located outside the manhole and pumping chamber in a weatherproof <br /> enclosure. A warning device must be installed with light and sound devices;this is in case of a pump <br /> failure. A flog, measurement device must be installed.Including but not limited to a water meter.event <br /> counter,running time clocks or electronically controlled dosing. <br /> Nothing other than grav water.(laundry,showers.etc.)Human water and toilet tissue should be <br /> disposed of into the septic tanks.Garbage disposals are not recommended.Additives must not be <br /> used: they may cause harmful damage to your septic system. It is recommended that you pump the <br /> tank every year for I septic tank.every two years for two septic tanks. <br /> Sincerei.. CITY OF ORONO <br /> SEPTIC PPLf�� VIEW <br /> INSPECTOR _ <br /> Joseph J. Olson DATE PERMIT NO. `�(7`i,6G29t <br /> APPROVED AS SUBMITTED <br /> J APPROVED WITH CORRECTIONS AS NOTED <br /> /V <br /> A <br /> /Lire NOT APPROVED-CORRECT& RESUBMIT23 C rp l,N(h (/'�e l / These comments are for your inE rtnatiun. All work shall be done <br /> J in full compliance with all applicable septic and coning code,. <br /> L' Requirement,ineln,!i,m items not specifically noted in this review. <br /> KEEP THIS PLAN SET ON SITE AT ALL TIMES <br />