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, • . <br /> Trench and Bed Worksheet <br /> 1. AVERAGE DESIGN FLOW <br /> A Estirna6ed 300 gpd(see bg�u�A-1) <br /> a me�d x 1.5 sa factor� = � 9Pd <br /> 8. Septic tar�c caP�Y 1000 gaAons <br /> •1 ge Flow:in <br /> Number ot <br /> Bedroortts Class I qass II Class III Class N <br /> 2 300 225 180 6096 of <br /> 3 454 300 218 the <br /> 4 600 375 256 values - <br /> 5 750 45Q 2g4 in the <br /> 6 900 525 332 Class I, <br /> > >05o soo �o u a u <br /> 8 1200 675 408 cdiunns <br /> 2 SOILS(SiEe evaluation daha) _ <br /> C. Depth b resbichng layer= C�� <br /> D. Ma�dnwm depth of s tem t6em C-3 ft= 3 � <br /> E. 7exhue qa Loam Perodabon rabe 30 � <br /> F. SSF 22 /gpd(see figure D-15j <br /> G. %land sbpe 5—8 % <br /> D-15 Soil Chr�cteriaiEca�SSF �1 'c T�nk in G�Ibna <br /> Penc Rabe SW Tectune SSF Nunber of Nfinimum Capacihr wifh Capap�y with <br /> � ��s Garb. ' ' .�d L�t <br /> <0.1 ' Coarse sand 0.83 2 ar less 750 1125 1500 <br /> 0.1-5 Medi�n sand 0.83 3 or 4 1000 1500 2000 <br /> Loamy sand 5 or 6 1500 ?25p 3ppp <br /> 0.1-5" Fne sand 1.67 7,8 or 9 2000 3ppp 400p <br /> 6-15 Sandy loam 1,27 <br /> 16-30 Loam 1.67 at sat cearaete�;.tic.,ee sa7.it;.� <br /> 31-45 Sift bam,silt 2.00 �«�cssr��c�.�un.r�� <br /> 46-60 qay loam, 220 ��i"'a�i °°n"e�"�" �ar�+/�r <br /> ���.1�., Fauer Ihr�Q 1• Ctrree Sr�d — <br /> "'"� Qt bS Medl�en 5and a2� <br /> ���d� Q1 b5 Rns �a Q6 <br /> 61-120"' Clay�sandy 4.20 ero'3o 5'id'�i.o.,� °n� <br /> or sifty day s,wu s�u��<<.o.,, ue� <br /> �'� broeo wyco.,,�ci.i a�� <br /> � �s dya <br /> alo+ve��n�n 60� <br /> �WO tr@�Ch>25�d0 Of to�l Sy$berTl s•byo� -- <br /> "Soi wilh>5096 fine sand particles ���m�:�Q xw ctraatmau <br /> u:�iQ��a'�y ��ni� <br /> "'A mound must be used ~�� ws Q����ay n��a <br /> »•Shc wllh hah a pnoauage d dsy fcr <br /> �/�1 0�1@f Of S �fT1 �rounanrn d a ataWad m�aund sy�an <br /> Page 1 of 2 <br />