|
;7# 'S�Gc n 'S;s � i.-.. �r ,�,rs; �;nc r r v�t s .� se .�` fiC r� .�'m <t.t^T� �"t vr
<br /> Q�N � 3 �� �i.7�r� ,;x:F a � �':,,a m`��, �, 6�0. x c �rr�« �`� v ^o t y a cx ,�.a�. �'�i';?j�d t� �.'' i'� "�1'�" �
<br /> r �hs f�' i � 's�t� � � ��.� r m�s '� �� ��°. � _ a '�'' 'y�}
<br /> a- �s 5v�?fa�. : '��.� !S� �; ��. •� ,�.: �r .: '4i' �S ,� a f «rx.'t + : � 'i..��Fa¢ t � b y� -� � d� �,:.i��,
<br /> � � ����ef�����. �y ' .��� yx� ]
<br /> P'Yt�+tg� "t-
<br /> ° '�ic i'��v��R}�.;,,r 4 a � �� ,� a�'gf'i i ��7�ti��� apt�'�� ai +'l«i�.e``�d�r 1 '1:� Y•��d �"µ{s.,
<br />�"n/ � �!` Y{ 'S' � �^.� rt� (�3" ?'.z, M�� q �,rt - ,s �,z
<br /> ia �. ��w �-�
<br />, •r.
<br />��d�d�i�"� �� 9
<br />� • ' '
<br /> • �
<br /> TOM SMITH ASSOCIATES inc Consulting Engineers
<br /> Au�,-�,st 23, �')82
<br /> i
<br /> Doug S�oberP
<br /> 775 South Brown Road i
<br /> Orono, rl�i f
<br /> �
<br /> Sub�ects Percolation test results �nd onsite �
<br /> seuage disposal desi�r► recona�:er�datior,s,
<br /> 1�19f.0
<br /> In response to your authoi•ization ue h.ave conductad t;crcolati-�n tests
<br /> on your ��ro�:�erty at ?75 �ot:th BroWn Road. This re�ort pre:-cr:ts our
<br /> resvlts an�l recorfnendation� for con�tn�ction of a new systcr� �r, tl�e
<br /> p:�emises. T:��� neod for thesa tests and con^ider.;tion of .-► n.i; , :?t��a�
<br /> has been �,rorr.c�ted by the ir.r,c:e�t��te furetionin� of th� e::=�.�tin�; s,yster;
<br /> in tFto woo<iad area, on �Fie north slo� to ttie iiorth of t;�a l�ou�e.
<br /> T1�e zrea tested is to th� west of t.ho axistin� system, sitnated on a north
<br /> facin� slope on oper, �;round. The slo;� is 3^��ro��ir�ataly 12`� and is
<br /> eo•�ered nost7,y by p,rn:?s. S�cific location of the soi� borin�; a1�d percolation
<br /> tests ��re stiow:� on the attached sketch. �ne soi l ooi•ir,�; to a total dapth
<br /> of seven feet, anci two c�ercolation tests were r�n. �urface �alav:,tions
<br /> betwoen the two F.ercolation test locations w�s 1;r�i•or.ir�ate�y� !� 1/2 feet.
<br /> R�Si1LTS
<br /> T.,�oil eneountered was pririari],y a sand;� elay with a surface coverznN
<br /> of cl3yey ailt topsoit. A10 mottling or evidai�ce of ��r-�unawater ;�raa
<br /> ancoLntrred to a total depth of seven :oet. The percol�+:on rstas
<br /> determined uere 20 and 2? ninutes per inch in the two test holes. The
<br /> s�il borin� lo� and Percolation ��st data sl�,eets a.^a attact��:d.
<br /> R.:C 0 Fi"iEM,IAA T I O NS
<br /> it is our rccor.:c7endation that a percolatj.�n ra`.3 of '7 mi�ute� per :nch
<br /> be used in dasi��ing the onsite soxa�,� systern �t tt i�+ proparLy. �cc�rdi.ng
<br /> to information furnished by you, the existin:• house i� esser,tial�.;r a
<br /> tiir�a bed room home. lJe recommend considerine ;t syste�a desi.;;ned for a
<br /> Type I residence, as it is like],y that mo:e �han two na�or w:,ter u�i:6 .
<br /> appliaiices a�re, or uill be installed during the probable useful life
<br /> of this sys�em.
<br /> , :
<br /> 5109 Kimberly Road, Minnetonka, Minnesota 55343 1612) 934-803�1, -`�
<br />� e �
<br />
|