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d � � �� <br />. � �j� ,����� ce,���� � ,,�� <br /> � '�� �1 �n �r� <br /> �.�� ��'��� a�/' `��'� � �RECEIVED <br /> , <br /> �' �`��`�`�� ��f (� d1� JUL 1 8 2016 <br /> CITY OF ORONO <br /> Joseph Olson D.B.A. <br /> Rusty Olson's--Soil �nd Percolation Testing <br /> Jose�h J. Otson--��PCA License #810 <br /> 11-�81 River-��ie�i� Rri. '�E, Hano��er, �lti ��3-t1 <br /> (7&3) -�98-8779 Fa� (763) 4�8-8290 <br /> June I. �016 <br /> Saurce Land Capital <br /> l,ot 2, Bloch 3 Lake�ie�i Of Oronc� <br /> Orono. Hennepin Cauntti <br /> This on-siCe Seu�a�e Tream�ent S��steit� is desi�_ned t'or a Ty�p� (. Three-bedro��n llame in accordance 4a�ith <br /> the �'tinnesota Pallutron Control A�enc��Chapter 7080 and lacal ordinances. <br /> The periodicalle satura[ed soils were located at 1'-22 Inches(mottled soil>. Due to the periodicall� <br /> saturaTed soils, a pressuriz�d n�ound sv�ten� 4��i1! nzed ta be installed ro treat the septic�ffiuent. ��rhe bottom <br /> of the treatment 3rea must be located at least 3' abave the saturated soils. This s}�stem is designed �r�iCh 6 <br /> inches af rock. <br /> 'I'he soi(s at�depCh of l2"' have a percolation rate av�era�in�.; 10 MP[. <br /> .Al I tanks ne�d to be insulated if there is less ti�an trt�o feet oT co��zr o��er the top of the tanks. Clean outs <br /> must be installed on the end of the laterals for�naintenancz. � <br /> -i�«o 13�0�allon septic tanks ne�d to be installed. <br /> A I'S0 gallon pumpina chamber will need to be insralled to IiTt the effluent to th�treatment area. The <br /> pa��er suppl� and S��itches must be located outside the mart�hole and pumpin4 chamber in a ��eatherproof <br /> enclosure. A «�arnin�deviee must be insta(led �i�itki li�?ht and sc�und devices: this is in case or a pump <br /> failure. The manifold and suppl�� line n-��st hav�back draina�z to the pumpin,chan�ber. <br /> Keen all hea�� equipment off of the praposed treatment areas before durina ancl after constructi��n <br /> The area around both s�tes must be fenced off b� the contractor before ant construction be ins. <br /> With proper installatio��and maintenance,this s��stem shutild ha��� no problem in treatin�:sep[ic �tfi7uent <br /> �i"��ctivel��. �othing other than �rav���ater. {laundr�, sho��ers. �te.) Human ���ater and toilet tissue should be <br /> disposed of into the septic tanks. Garba�;�dispc�sals are not rec�n�n�ended. Additives rnust not be used the�� <br /> may�cause harmful dama��e to yaur septie s��sCem, lt is recommended that}�ou pump the s�ptic tanks every <br /> I4v0 4�eai'S, <br /> SII1C' <br /> Joseph J. Oison <br />