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� � , <br /> • c . <br /> THIS SYSTEM IS DESIGNED FOR <br /> `D�CG�,� ...�BEDROOMS. ANY INCREASE IN NUMBER <br /> ��Z�� f ��Q� OF BEOROOMS INVALIDATES TliIS OESIGN. <br /> �,tiJ <br /> '�� �"�� Jose h Ols <br /> � � p on D.B.A. <br /> 1 °l 7-d� Rusty Olson's--Soil and Percolation Testing <br /> Joseph J. Olson--:�1PCA License#810 <br /> I1-�81 Ri��en�ie« Rd. `E, Hano��er, �1ti �_53-�1 <br /> (763) �198-8779 Fax (763) a9$-829p <br /> December 1-t. �U16 <br /> Gon�ea Homes <br /> 780 Lake�ie�v Park�ay <br /> Orono. Hennepin Cuunt� <br /> This on-site Sewage Treatment System is desi�ned for a T}pe 1,five bedroom home in accordance with the <br /> Minnesota Pollution Control ,4��enc� Chapter 7080 and Iocal ordinances. <br /> The periodicallv saturated soils were located at 23-�6 inches(mottled sail). Due ta the periodicalh <br /> saturated soils,a pressurized mound system ��ith 6 inches of rock 4vi11 need to be installed to treat the septic <br /> eTtluent. The b�ttorn ut the treahnent area must be located at least 3' above the saturated soils.This s��stem <br /> is designed w ith 6 inches of rock. � <br /> The soils at a depth of!�"have a percolation rate averaging 9.9 MPI. <br /> A?2�0;allvn septic tanks needs to be installed. All tanks need to be insulated if there is tess than two feet <br /> of cover aver the t�p of the tanks.Clean outs must be installed on the end of the laterals for maintenance. <br /> Use 7 ;? inch perforations on the laterals. <br /> A 1300 gallon pumping chamber�rill need to be installed to lift the eftluent to the treatment area.The <br /> power suppl� and switches must be located outside the manhole and pumping chamber in a weatherproof <br /> enclosure. A��arnin�device must be installed with li�ht and sound devices;this is in case of a pump <br /> failure. A flow measurement device must be installed�. Includinm but not limited to a water meter.event <br /> counter.running time clocks or electronically controlled dosin��. <br /> Kee�all hea�� equinment off of the oronosed treatment areas before durin�and after construction <br /> The area around both srtes must be fenced off b� the contractor befare any construction beeins <br /> With proper in;tallation and maintenance.this s�stem should have no problem in treating septic et�luent <br /> effectivel�. tiothing other than gray water.(laundry, showers,etc.}Human uater and toilet tissue should be <br /> disposed of into the septic tanks. Garba��e disposals are not recommended.Additives must not be used thev <br /> rnay cause harmful damage to your septic system. It is recommended that you pump the septic tanks every <br /> t��o�ears. <br /> Sinc�. <br /> �� � CITY OF ORONO <br /> Joseph J.Olson SEPTIC PE tT PLAN �VI .W <br /> ir�srFCTox <br /> DATF. �' P RMI� NO. 2(9 7" .7L�'� <br /> j� n r�c���r.n ns s�•��ir-rro <br /> �� APPR(')V'lii)1t'ITH C(1RRt:CTIO�S AS NOTf:D <br /> KO'1'APPROV'F.f�-CORRF.CT&RF.St;B�11T <br /> Tlu,c cwu�ucnts urc for your information. All work sh.�ll hc cianC <br /> in full coin��liancc with all ap��licablc scrtic and zoning cudc. <br /> R�nuirrincn�ti including itcins u��t spcci(icully notcd in this rcvicw. <br /> l:I.I.P'Clll�PLA\SGT Uti SI CE A C A�L'IfVIGS <br />