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. � 're�� ��. ��� <br /> ����� ���� <br /> 3 -- ��o��s <br /> �� � �� Joseph tJlson D.B.A. <br /> , 12usty 41son's--Sail and Percolat�on Testing <br /> �Z — ��� Joseph J. Olson•-MPCA License#810 <br /> 11481 Itiv�rview Rd. NF, Hanover,MN 55341 <br /> (763)498-8779 �'ax (763) 498-829Q <br /> THIS SYSTEM iS DESI�NED FOR <br /> october 2?,?o�� �BEDROOMS. AN1l INCREASE tN NUMBER <br /> Ban►c owned OF BEDROONIS INYAUDATES TNIS DESIGN. <br /> �38q Sixth Ave.N <br /> Orono,Nennepin County <br /> An�elia Hoffman requested the design <br /> 7"his on-site Sewage'Tr�atm�nt System is designed for a T'ype i four-bedroam home in aceordance with the <br /> Minnesata Pollution Control Agency Chapter 7080 and lacal prdin�nees. <br /> The periadically saturatet�sails were lncated at i6-2Q inches(mottled soil). Due to the periodically satursted <br /> soils,a}�ressurized mUund system with b inehes pf rock will need to be installed to treat the septic�ffluent. <br /> The bottnm ot'the treatment area must be located at least 3' above the saturated sails.This system is <br /> designed with 6 inches af rc�ck <br /> The exiskin�septic system does not conf'arm to the state cade chapter 70$�. But is not an imminent threat. <br /> '1'he�xisting well needs tn be ahandon�d. It must be relacated at least fifty feet from the proposed 5 bedroom <br /> rock bed an�l fifty feet from the ne�v septic tanks, See drawing. <br /> All neighbnring wells are greater than 100' from proposed treatment areas. <br /> The soits at a depth af 12"have a percatation rate averagin� 18.8 MPI. <br /> Tha existin�septic tanks must be abandoned and twa 1300�allan septic tanks need ta be installed. <br /> All new tanks need ta be insulated ifthere is less than two feet of cover over the top of the tanks.Ctean outs <br /> must be installed on the cnd af the lat�rals f'or maintenance. <br /> A 13U0�allan pumpin�chainber will need to be instaUed ta lift thc effluent to the treatment area.Th�power <br /> �upply and switches must be lacated outside the manhale and pumpin�chamber in a weatherproof enclosure. <br /> A warning device must be installed with li�ht and sound devices;this is in case of a pump failure. A flow <br /> measurement device must be installed.Includin�but nat lirnited to a water meter,ev�nt counter,running time <br /> clocks or electronically cnntrcolled dosin�. <br /> Noth���other than�trav water,(laand�,�howers.etc.)Human w�ter and toilet tissue should be <br /> c�is�osed of inta ihe sentic t�nks, (;arba�r,�i�posals are not reca,�,�ended. Additives must not be <br /> used; th,�v mav cause harmfu!dama$e ta„your septic s,yste�r�,�,is r°ecammended that vou numg� <br /> tank ever wa years for two seRtic tanks. <br /> Sincerely, <br /> CITY nF ORONO <br /> � SFi'TiC r IT PLAN EV EW <br /> i'�Si'E;�T R ,�,J <br /> loseph J.Olsan f�.`��� z PERMIT NO. 2m� !,�—OOS�7 <br /> � nrr�rau��r•.n ns si;r�y►rTcn <br /> � ANPRUVI:�)11'ITH C'ORRECTI(?KS AS h'ATF.D <br /> � 1�OT APPRU�'F:U-CUkRF.CT&RE.SliB41tT <br /> ' Th�•,�cutnmcros arc Ib�your inli�rmation. All work shell bc doi1� <br /> in (IIII CUITIrllillll'L'IVIIII 71II q(1rIlCitfllC SL`rI1C UI7(I ZO(llllb CUlI0. <br /> Itcquircmcnls incl��ding itcros not spccil'icuUy notcJ In thist+eviCMt. <br /> KL(:I�7IIIS PLAN SE:T O\SI'CE AT ALL T1biG9 <br />