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• Zbt Stre.�t File - 35.0 North Ax�m Lane �'��
� ���>. '� lrow: Michael P. Gaffron, Asst izanninq b 2oning Administrator
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� Y ;� � Dnles December 1. 1987 ��,�:
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r , bbbjact: Phone conversation with Pa�ul Larson on November 30, 1987 � ;
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: Aad a phone conversation yesaArday with Paul Larson the realtor for ''�^
, t2�e above refezenced property which was intended to be purchaaed by Alice '�
Fo+vler, etal. Larson noted that he feels there are suitable septic sites ,
on the prope-ty that will not be di�turbed by the proposed grading work on
' the property. Z told him that septic testing would obviously be needed to �',' � "
verify the location and the suitab3.'ity of septic sites and Z gave h�n the � �
�i, , names of septic site evaluators. ' also told him that whi2e it might be "�" ;
� feasible to still glace houses in the area of grading once the finn7� ` '�
q�, gradinq and 2 feet of fill is place�, it would still be impoas:ble to tise '"
any disturbed areas for septic syst�ms. Z also szqgested stronqly to him �,'
that if testing does find suitable sites, they should be secuzely fenced s"`�'
off to insure that no qrading equi�ment or traffic disrupts them. In ao „ �
�ray did 1 guazantee that t!�e property was subdividable or that we wonld .� �
��cce�t drainfie2d sites without testing or that had been disturbed. �
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' � �+o: Rod Backerud
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!'=^c�s �Iichael P. Gaffron, Asst P�anning � 'Loning Administrator
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� Uste: November 23, 1987 -
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� � Sltbjects Proposed Gradin at�350 Nor�h Arm Lane
'' Based on the Hennepin County Soil Survey Maps, the soils at the site
of your proposad grading project are c�enerally only suitable for mound-type
drainfields when undisturbed. There is an extremely hiqh likelyhood of �:;
� compaction aad smearing 4f cTay soils on the site with a pro�ect of this ��-`.��
maqnitude, as well as 3isruption or destruction of the natural root and :��,
xorm channels and the natural internal fracture system in the topsoil. Tha
xesvltant hydraulic capabilities fn relation to suitability for aeptic
� � systems will likely be much poorer, and less predictable. For thesA
reasons, septic systems are generally not allowed on disturbed soils. This
is common knowZedge throughout the on-site sewage treatment industry and
� was not an issue in your current dre�gzng/spoil disposal application until
� ;- a potential buyez of the property rec�uested subdivision information.
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