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� 3��s5 �r��.vn I-�l 11�, <br /> Rusty Olson's--Soil and Percolation <br /> Testing <br /> G:�O:�i: i;G��Y <br /> Joseph J. Olson--MPCA License#810 <br /> 11481 Riverview Rd.NE, Hanover,MN 55341 <br /> (763)498-8779 Fax(763)498-8290 ORONO COPY <br /> Revised February 08,2009 <br /> Chazles Cudd Co. <br /> Lot 5,Block 1 Graham Hill Preserve <br /> Orono, Hennepin County <br /> T'his on-site Sewage Treatment System is designed for a Type 1,five-bedroom home in accordance with the <br /> Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br /> The seasonally saturated soils were located at 16"-22"(mottled soil). Due to seasonally saturated soils,a <br /> pressurized Mound System will need to be installed to treat septic ef�luent. The bottom of the treatrnent <br /> area must be located at least 3'above the saturated soils. <br /> Tfie soils at a depth of 12"have a percolarion rate averaging 9 NIPI. <br /> All neighboring wells aze located greater than 100'away from proposed treatment area. OF�QNO COPy <br /> A tank filter and lateral clean outs need to be installed. <br /> A pumping chamber will need to be installed to lift the effluent to the treatment area. The power supply and <br /> Switches must be located outside the manhole and pumping chamber in a weatherproof enciosure. A <br /> warning device must be installed with light and sound devices;this is in case of a pump failure. The <br /> manifold and supply line must have back drainage to the pumping chamber. The distribution pipes shall <br /> have a clean out device connected to there end for maintenance. <br /> Keep all heavtr equiament off of the uroaosed treatment areas before,durine�nd after construction <br /> The area around both sites must be fenced off bv the contractor before anv construction be¢ins This <br /> Design is not valid and the Svstem will need to be retocated if failure to arotect the areas proaosed <br /> for On-Site Sewage Treatment occurs. <br /> Nothing other than gray water,(laundry,showers,etc.) Human water and toilet tissue should be disposed of <br /> into the septic tanks. Gazbage disposals are not recommended. Addirives must not be used;they may cause <br /> harmful damage to your sepric system. It is recommended that you pump the tanks every two years. <br /> Sincerely, <br /> CiTY 4F ORONQ <br /> SEPTIC P��,�4N R V " <br /> / �~��---� INSPECTOR � <br /> / ``� �y - . . . . ' � 1 I iY� <br /> � �7 � Tr� '�3'09.-PERMIT NO.�„�� <br /> 1o5eph 1.OlsOn � 1 T2 0 " �^�.PPROVF.b AS SUBM[TTED <br /> C w �/� �PPROVEp WITH CORREC'CEONS Af NOTEp <br /> 5 tiOT Ai'PROVED•CORRECT A,BESUBMII' <br /> _i����cummcots see tor yout infbrmiuloq, Aii wotk shsii be daN <br /> � ��,��}�'QR in ipli eompliancp with dl appflcebli�eptic pW soping c.�►de. <br /> ���R�� ���� Requiremen�s iacludia�i�emi�rot specificaltr aoteJ ia t6ts ceri�, <br /> ��R�Ot��i1f�I.lOAt�j�IS� x�r�w.,u��ro�s���rz�u.ru+�� <br />