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'. - �NG1t�UND SEWAGIE TIZEAT1VIia1�IT SYSTEM WORKSHEET
<br /> ' �L�W �� � �cX �
<br /> > ' A.� ��stunated� ���% _��l� Fstimaled Sewagc Flo�w�in Gallons per�.iy
<br /> mea�urea -- -x -----.= i�gpd N o� a�� a�u a�m rv
<br /> B. 5eptic tank volunie __i�allans . �°"'�
<br /> z 2zs �w� Nr,�
<br /> ` as�� xx, Zix T�u,�
<br /> SOILS(Site evaluation data.) \ 3�s z� ;,�
<br /> C. D�pth to restrictulg layer= •��_feet C.�a �� � 6 � su �z "
<br /> / � ios�i t�u 3�c� u
<br /> D. Maxiriium de th of system C-3 ft= O•S feet s izuu b�s aua �
<br /> E. Textur��G ��/ Percolation rate:�_MPI ��
<br /> F. SSF �• �'l sqft/gpd Se ticTankCa acities in allonsl
<br /> a��„�� /�'11'�(
<br /> G. Slope � % Liquid capacity
<br /> Number of Minimum Liquid Liquid capacity with with disposal&
<br /> Bedrooms Capacity gazbage disposal lift inside
<br /> TRENCH BOTTOM AREA z or tess 750 ' 1125 Isoo
<br /> H. For trenches with 6 inches of rock below the pipe: , o - �Spp Z000
<br /> A x F= x = sq ft of bottom area s or isoo zzso 3000
<br /> 7.8 or 9 20� 3000 4Q00
<br /> I. For trenches with 12 inches of rock below the pipe:
<br /> A x F x 0.8= x x 0.8= sq ft of bottom azea Soil CharaMeriatics and Soil s�zing Eactors
<br /> J. For trenches with 18 inches of rock below the pipe: (SSF)forSewage l3•�p��;o,>>
<br /> rcola�oa rate
<br /> A x F x U.66= x x 0.66= sq ft of bottom are� c��' ��i�� �u�,�e gallon day
<br /> K. For trenches with 24 inches.of rock below thet�i e• F��,a�� c�.xs�,a —
<br /> r P � 0.1 to 5 Medmm Sand 083
<br /> AxFx0.6= x x0.6= sqftofbottomarea a„os �m�r�°� 167
<br /> h L ��_��27
<br /> 6 to 30 Loam — 1Z7�
<br /> SEEPAGE BED BOTTOM��REA ' ° S,i� ��0°�
<br /> L. For ravit beds with 6 or 12 inches of rock below the i e• 46to60 ��„`a ci�`� z'�
<br /> K Y P P ' • s,i� c�
<br /> 1.5 x A x F= 1.5 x x = sq ft of bottom area slowerthan c� —
<br /> s��ay�Y
<br /> For pre5sure beds with 6 or 12 anches of rock below the pipe; s���yc�Y
<br /> t��I'='�J�� Y,�,�7=�5�.� S] (t '�i bo�iom area 'Sod too coarse(or sewage treatme�l
<br /> - '1 Use systems(or rapidly{+ermeeble soJs
<br /> "Sod having 50°/or more iine sand t very luie sand.
<br /> "'Soil with too high a percenage of clay(or
<br /> �,���1����F�r.�C/��ivg,��,, �retaliation o(a slandard inRrounJ system
<br /> �.f 4
<br /> M. ROCIc c��ptll bei�lro +?isi!'iC.ttiG^�Y�G 71i1S 0.5 fOaf times botcom area: Soil CharacterisNce and Soil aizing tartors
<br /> _ . M=Rocl:depth+6 inches x Area(t3,I,J,I.,K) ISSFI for Gravelless Pipe
<br /> � � L pe�colaUon rate w�uare feet/
<br /> �C�. � +U.5 ft)x�= 7�� CU lt (minutes/inch) soil le�ure gailon/day
<br /> N. Volume in cubic yards=volume in cu ft divided b 27 F��u,�o.�• c�,.�sa,�d —' ...�
<br /> Y O.l to 5 Medium Sand U.7b
<br /> M=27=cuyds��=27=a� cuyds o„os ��,�« ob
<br /> 6 to 15 Sandy Loam U 42
<br /> O. Weight of rock in tons=cubic yards times 1.4 �b�o�o �am osb
<br /> [; 31 to 45 Silt Laam U 67
<br /> Nx1.4=tons x1.4=�fa �
<br /> tUIlS '�- /G Q '16 to 60 Clay Loam(��CL) U.74
<br /> , Sandy
<br /> DISTRIBUTION s���y`' -
<br /> �W�u��o
<br /> s,�ay c�y
<br /> (Check one based on slope)�Bed(<6%slope) s���Y c�ay
<br /> 'Soil loo coarse(or sewage treatmenl.
<br /> Trenches Drop boxes(any slope) Distribukion box(<3%� Use systems for rap�dlype rmeable sofla
<br /> "Soil having 50°�or more I'ine sand a very Ime sand.
<br /> "'Sod with toa h�gh a percenwge of day!or
<br /> �reUllation of a standard inground syslem
<br /> SYSTEM LENGTI-i
<br /> P. Select width= ft
<br /> Q. Divide bottom azea by width: (H,I,J,or K)+P=lineal feet G..�e.���r Fabnc
<br /> • a:bs:e:a'io"be::�4::4. =2'R��ctCma
<br /> T = lineal feet a�;s:s:��� . .
<br /> oe::4 '°��:5,'
<br /> Gravelless Pipe(10") (Flow x Gravelless SSF) ..:�: .,ob;; i4•���,.
<br /> ` 1
<br /> x = lineal feet a s�s;, °'�a�
<br /> .0;:4:3 beP::°$:3°qce;oe°
<br /> Chamber(H,I,J,K(based on hieght of Chamber]=width of chamber) a::s:q°;:.9';3 oyoo°.:;s8
<br /> = lineal feet o�ba;„�$;s:s::s;a:
<br /> a:Y 9e «ba o���
<br /> u eCvo'"O°ro� o EY2'�"RoCk
<br /> yb��n`°�o'� �oe.4 4�.
<br /> �ye�.ig:4b:Ybqoee:° 3�4-21�2�
<br /> LAlNN AREA .�:�o�;sAs;_ots:o•s•
<br /> a:e:o;,sato•s,:'s:oa�g
<br /> a:a:S:oSe.oaS:t:QSu
<br /> iZ. Select trench spacing,ceiiter to center=_�feet a•�s'��`�a ao•a°a��
<br /> S. Mu!�iply tren�h spacin�by lined!E�et F x Q=sq ft of lawn area '&�•"''a'�
<br /> X _ ; � 3.Show location of house,garage,driveway,and all
<br /> � � �t other improvements, eacisting or proposed.
<br /> Lp�y�,��� 4.Show lc,cation and layout of sewage treatment
<br /> � 1.Select an appropriate scale;one squar�= feet. sy�tem. -'
<br /> 2..Show pertinent property boundaries,rights-of-way, 5.Show lc�cation of water supply well.
<br /> easements. 6.Dimension all elevations,setbacks and separation
<br /> distance s,
<br />
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