|
9 j
<br /> I •� �
<br /> Joseph Olson D.B.A. �� '�'
<br /> . �.
<br /> Rusty Olson's--Soil and Per,.�olation Testing ��`��
<br /> Joseph J. Olson--MPCA Liy��,e� 10
<br /> 11481 Riverview Rd. NE,Ha ver,il+��a -'s.�41 ��
<br /> (763)498-8779 Fax(7 ���-82�0 �� � �C�,�.�
<br /> �.- qiy L'�.
<br /> � l . ��, p
<br /> �
<br /> January 13,2015 �cS� d�� ?�1�f'
<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 e �f�b V�in`'accordanc�the
<br /> Minnesota Pollution Control Agency Chapter 7080 and loca o na �s� ''� '
<br /> �
<br /> -.�
<br /> The periodically saturated soils were located at 18-30 inches(mottled so�1�_ � 'odically
<br /> saturated soils,,�ressurized mound system will need to e installed to trea e��e ent. The bottom
<br /> of the treatment area must be located at least 3' above the saturated soils. `���a
<br /> .,.--� ��'3��►
<br /> All neighboring wells are greater than 100' from proposed treatment areas. �"�
<br /> Two 1250 gallon septic tanks need to be installed.
<br /> The sup l�y 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 tanks.Clean
<br /> outs must be installed on the end of the laterals for maintenance.
<br /> se 7/32'inch perforations on the laterals.
<br /> /��
<br /> A 1250 gallon pum�g chamber will need to be installed to lift the effluent to the treatment area. The
<br /> � power supp y 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'fneasurement device must e insta e . c uding but ot limited to a water meter,event 1,
<br /> counter,running time clocks or electronically controlled dosing. `� s�� �., � �°'•>.. �r� f.' ,F���'y`"`�'
<br /> � , �� ���,�-=,;��. 7
<br /> i�}j:1� -1%i �.G �� Ji,:' �..f i �i'Y�^"'$.
<br /> /
<br /> Nothing other than grav water,(laundrv showers etc)Human water and toitet tissue shou(d be
<br /> dis osed of into the se tic tanks.Garba e dis osals are not recommended.Additives must not be
<br /> used; thev mav cause harmful damage o vour seu ic svstem It is recommended that vou numa the
<br /> septic tanks everv two vears for two septic tanks. � / //�
<br /> / G. �i/1.;.�t /r/ � ��
<br /> Sincerely, �,J. � %j y j�� ` � i '��., i I�,�.� � ��' / �.' _ � � ��a.L�
<br /> ,• J e�—
<br /> ��V �l, -�- �/' � �
<br /> r �C1 sv J �.✓/.Q,a J'K �?d✓ /`+'os�..�ta'" �°/l ,eS£�H �r�„
<br /> ./ �..� � �.��u
<br /> --_._.. f,D�£�� �ws�' C �,k� dZ ��S cT�� N« ,�, --J .
<br /> s ��� � � �>._ ��Yr ?t�,1��.� �- /,I-,/� `c"�is�'
<br /> Z�R�, Joseph J.Olson •�. _ 5 at,��� . �/ .__�__._....�_�_°..e---s_
<br /> f� �Qt/�!^���/� / +.��+ i'yp � 4 ..
<br /> / �� A�,i....-
<br /> iV nj 'r J �f lf/�-t���� ��.�/'
<br /> a• �Qu p,l�.. ✓/D. �' fi4�+l� `'J l, l tPJ, l�, (;. �t✓J.KJ w �.S jl c c% � �L W
<br /> 3_ sa��, �P�k� y�,��-� r��-� ��s ��,. J�;►� 2 � �C�5
<br /> y'- �'��l, as`.�/t �_ ��.�� ��.w��� cirY o� oRor�c�
<br /> Puw'"/o `� AIi4/Z� Lj
<br /> � �% ��J �,+_.r.� ,,.�Y" '��f.4�/�n �FL/!
<br /> . i^ � ,/ /�
<br /> �/�2//(, ��r./i F'7 ���'��/3J i/''3�t�7'b��
<br /> , �� .�z ��
<br />
|