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�=:EF'1=�_�—'=�r,c: IJELi �-�'� : 1 �-� F'Pl ELLE':T~L LHh�i� '_:EF"•:' I CE'=: r. l �r.:=:�•�Gt�=�� F•. t=t� <br /> �//f��I!'��� ��.��. bdf'r'��Q����t�C S. � I c�"� �..�?•"!' fZ%/�C�t'SrO/T <br /> .� � <br /> . (�Ox�4W3 Up R41�4Q�p�l) <br /> _ _ : _ <br /> A. Tr'I.��N ' �uw�a�,�.�.��►p.t���q► <br /> �st�mated---.1� gpd(seQ peges U-7'�r I-3,4,5) <br /> Qr measurQd� .�p�x 1,S � �� �� �n zyw,ut �, <br /> v <br /> i eo <br /> B. SEPTIC TANK LI�U�'D V�J�.UMI� � � � ��� � <br /> ��' /� �u�ri�(s�a pages�-3 or�'S} � � �so � "� <br /> C. SOIirS(refer tQ�i#��v�luadon) • i�so � ,; � <br /> 1. Depth t�rest�ricttxtg lay�r� ��f fnches '� ��"°� <br /> 2. Depth oE per�]aHori ta�ts •« �� �n�hes �. " <br /> ' �3. Perro�ation ra�+t�..�__�__mpi ia r � � �*�; ,� �f <br /> 4. Land stap� , �3 , ^�%'o ,.��,, � � <br /> . a�.,� .._.. <br /> D. 12C3C�C�AY�3I2 DIM�SIOI�tS <br /> 1. Multiply �ow xate by 0.8,3 to obtain rer�uired area of rock <br /> layer; Daf�y xl�w x 4.83� <br /> /���.�p�3 x 0.8�sq. ft./gpd� �� sq. f t. <br /> 2. 5elect width oF�+�ck layer t10 feet or Iess)� ra ft. <br /> 3. I,ength of rock��y�r•Are2��Width � <br /> i���q. ft.+ ,_�ft. • i�� ft. .-'Z �5Co Ftt�ck Bed <br /> • dch sto f�. <br /> �. �����L,�� � <br /> 1. MuItiply rock area by rock depth to get cubic feet of rock; <br /> /�,�,r�q. ft. x___,�fr. � �,, �?o cu, ft. <br /> 2. Divlde Cu.ft.by 77'cu. ft./cu. yd. to get cubic yards; <br /> ��Cu. ft. +27��CtX,yd. � r' •.. - <br /> 3. I�Sult�ly�c�.b�c yards by 1.�to get we�ght of rork tn tons; � <br /> i� cu. yd. x ],�ton/cu. yd. *��/#ons. <br /> F. A1�S�1�'PTIbN WI�7TH <br /> �. PcrcolaHon rateis�top 1��nche�af soix i��nnpi . ��e�oY�cton�tdtn s��t,►��t,n�. <br /> �aafW ' o�lbns It�foor <br /> 2. Sele�t al�owabl�soil loadin rat�from table on pag��-; a���� sa„�K�„„, ��� „��ar, <br /> . �7 ��/f� � <br /> 3. Calculake adsarp�ivx►w�f�th ratio by divi��ng rock Iayer ��u�o.� c�.s�a .. <br /> 0.1 w 3 s.na ,.z�p' i.00 <br /> iaading rate of l.�ti��/F�by allowable soil laadi,ng rate; 4ias•* �is n�af� o.�o �.ov <br /> � 1,20 gpd/ft�,� D,�BP��f���« ��� s�tis n 4,79 ,.5� <br /> ,,,��,. �6to�Q T.�n► O.dO 4,00 <br /> �+L + t ` 3!io4� fR Q7D 2.�0 <br /> 47��C+G t�1$yQIt1Q 01Z pA�Pe�-�p. 46 W 6f� ���� m q'�S 7.67 <br /> 4. Iviultfply adsot'pt4or�'w#dth r�t�o by r�ck layer wtdth#o get s���°n r`�'•y oz� sµas <br /> required adsorpHon width•. <br /> /� x �-�� f t •� ���f t <br /> � <br /> r <br /> , ; <br />