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' �s�- <br /> `� �-1'.t s 5 <br /> fc�C SS �OLK- 1.`,E-p � , <br /> � � <br /> Q. J <br /> � � <br /> -93 - <br /> ��� Vl'��n/ <br /> � SET- BACKS <br /> HOUSE ; System must be � <br /> I Tank �o� from property lines <br /> �L1 �-- "�AS�Mf�,-�'f_� �� from wel!sC*1�� t�o�a�. �vQ-� <br /> i �Q from b:dgs.So oa- u�a-«�-� , <br /> ����• Treatment orea = frorn lakes , �streams <br /> �- nn , <br /> i Treatment area � from property lines <br /> � <br /> M/�r�No�Gs ��n ��" Z from we!;s <br /> � ;i (3ALCt-�« �o �from bidgs. <br /> � �� _, 1� from trees � <br /> il I i . � Q I <br /> � � ' � I <br /> (��Ll�-O�� �---�min. <br /> � <br /> i � I ' <br /> � � ,�dia s�pp�Y P�Pe <br /> � Tank � ! 7ank I� '�� !� <br /> Drop to Tank_ i ; � li �i PR! <br /> iI 'I <br /> Min. I��io 8� u �PumP'�9 <br /> Mox.l��to4� � ���P '���`�-� SN+a�--t--�� Chamber <br /> 4�►0 6��dia. pipe -�k-'�x��t��v �f�N�Fs MA�( 53� �s� �ro,� <br /> �PQ�O�/►�� B`� �1-C`�! 1Ns4�G-fDg -r�ilST _ - <br /> SYSTEM DESIGN —MOUND � '��'� ��u�� <br /> TYPE—�, � BEDROOM , Averoge percolation rate �.�min./inch (design.83sq.ft treotment area pergal. of <br /> �Q gal./day x.83sq.ft./gai..�.� sq.ft, of treatment orea +10% _��sq.fi. (.= IOft.width=��.ft.length of be <br /> Clean rock needed— �.�sq.ft.treatment areo x �•��depth of rock�_cu.ft=27=aL.cu.yds.(3/4�to 2!/��c <br /> �=��5� Clean sand fill below rock needed .1�12cu.yds. approx. , sandy loam back fiil��cuyds.approx., topsoii 6�� � <br /> W qs t-t�o �g <br /> Number of tanks required � , I st tank l��gol. , 2nd tank/s2�gai.min�nwns pLu s P�m P�i�u L- �� <br /> " Pumping chamber capacity- 25% of daily sewage flow of�12 gal._�gal.+reserve storage of 15 0���7./B <br /> � of_Lgol./IOOlin.ft.of � ��dio. supply pipe, Iin.ft.neededLa,�_, �_gol+ monifoid�.gal./IOOlinftof�� <br /> - total copacity needed�2�gal.(plus area forpump) uSE rn„n. �oDO gq�.cap, �5� ! �.��% �1�,I <br /> Distribution i e � 1� ��_�dio. perforotions�L�.��apart <br /> p'p ]3�dia. , lin.ft., <br /> Pump size ,�hp. (pumpable capacity 12�gal. 4 cycles/day) �,!s�� �.�� H�Po Gss o� <br /> Note � When construciing bed .- , this oreo shoub be shaped Note� Distonce fro� <br /> to divert run-o`f from entering treotment orea. V�'�'� �� <br />