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� . <br /> r <br /> SET- BACKS � <br /> HOUSE System must be� <br /> C C A"C��l�l � Tank �o� from property lines <br /> ?S� from wells <br /> : t �o from bldgs. <br /> . ��s...zc��»..c <br /> ' Treatment area S� �from fokes , zo s;fes� <br /> � Treatment area �-a� from property lines <br /> i' ,i� o }-�R�No ES �'°^�^•��`� �S�from weiis <br /> a�`a`r'`� �o from bldgs. <br /> � _ �- - ��from trees ote�Power supply <br /> ^'b�O� proof endosure out <br /> ' � � <br /> � ?J min. � <br /> }}}��� 1c.a.s � � i i <br /> I pS��YS'�fltYAbT� (I . =��_'P!P_e=___,;'a� _� <br /> � 4��� — ftow �� Tank - 1 �o'- �� ;�r <br /> Tank , <br /> o to Tank 93Y.0 � �`aw "„� � rx\ <br /> C� 4 a9.o �,,.��.pYL� � ' I <br /> a 97o.J „ � 93o.p <br /> Min. t ��- '►y,.o � 3,'�. <br /> . PUrnpmg <br /> Ma � 4� Chamber <br /> DRC <br /> 4 to 6��d� .pipe <br /> $YSTEM DES(GN -(o'SA1�_�S/A-���- �S� y7�-1 ���a����-c�_ <br /> TYPE-- , BEOft00M - Percolation rate�o.t� min.lnch (design ��z 3o min./inch) <br /> Treatment area required w/��� of rocSc filter material -� �Zo sq.ft. of trench bottom area neecied <br /> (�o'�.,o.ls¢a�r�v..Es�}� <br /> Number of tanks required� , Ist lankr000 gaL, 2nd tank��,ga(. minimurr�s <br /> Cleon rock -- cu.yds. ( 3/4�� to 2 I/2"dia.,includes 2��above pipe ) a�o��,�r io'��� �a��u,.�sS� <br /> Pumping chamber capaciry= 25% of daily sewage flow�of��gal.�gal.+Reserve.storage`��gal.t Pipe back <br /> ' Ss�,.�t ae oo,..�!c�.D�.0 , <br /> � ( Reserve storage = -gal./ bedroom =`t�4 •gal. r pipe back d�inage- �� gal./IQOIin.ft.3� pipe- length of� <br /> � � Pump size �Ia�' nP w/� floot pump controls+��ao� p�,�.,,.,.� us� J'd ����,�,�SS� �.,ti�� <br /> " Note= When corstructing bed - , this area shoua be shaped Note= Distance from trsatrr <br /> � to divert run-off from entering treatment area. ���� -�a� <br />