Laserfiche WebLink
. ` r • ti <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 Faz(7b3) 498-8290 <br /> � <br /> January 13,2015 <br /> Gordon James Construction '' <br /> 1100 Pine View Drive �''�,,, <br /> Orono,Hennepin County �° <br /> � <�. <br /> This on-site Sewage Treatment System is designed for a Type"-1 four-be�o home in accordance with the <br /> Minnesota Pollution Control Agency Chapter 7080 and local ordinances.;� <br /> Y. � <br /> The periodically saturated soils were tocated at 18-30 inches(mott(ed s � .D� .o e periodically <br /> saturated soils,a pressurized mound system will need to be installed to �e e ` ti ffluent.The bottom <br /> of the treatment area must be located at least 3' above the saturated soils. ° ��:;y=_. � <br /> ��l '.� <br /> All neighboring wells are greater than ]00' from proposed treatment areas. <br /> �„ � <br /> Two 1250 gallon septic tanks need to be installed. <br /> The supply line must be insulated and sleeved under the driveway. <br /> All new tanks need to be insulated if there is less than two feet of cover over the top of the ta <br /> outs must be installed on the end of the laterals for maintenance. <br /> Use 7/32 inch erforations on the laterals. �f°` <br /> P <br /> A 1250 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 flow measurement device must be installed. Including but not limited to a water meter,event <br /> counter,running time clocks or electronically controlled dosing. <br /> Nothin�other than grav water (laundrv 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• thev mav cause harmful dama�e to vour septic svstem.It is recommended that vou pump the <br /> septic tanks every two vears for two septic tanks. <br /> S incere ly, '�..�._n�n_o-,,_•-....___„�,._ <br /> � ��"`� �� 0 D,� .� <br /> _ _ , -�---�----�.--.� �_��_____�__� <br /> ���dte �iy/ <br /> Joseph J. Olson P —�"'--� ---.._�._.�._._____ <br /> ; <br /> � ������������t,.� <br /> ....y. ,,,�-r.�`_ -.���._._.__�. <br /> I���� �:�a�� ��►ni��i�r��� <br />