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07/16/2001 22:17 FAX 76a4973566 SP TESTING INC 1�0a
<br /> � � TRENCH AND BED WORKSHEfiT
<br /> 1, AVERAGE DESIGN FLOW A-1: EstlmCf�G S�W
<br /> A. Estimated 1�D C7, gpd(see figure A-1) nu r �������r�
<br /> ar measured x 1„�(sa ty facto�)= gpd °i°fO°"" �O1f� ��° a�.ui c�o�N
<br /> �. Septic tank capacity_1_-1 O g��(see figure C-1) a a,�5p 3�oso ze o�i�me
<br /> 'P'R�ISI� '1'1V'R� 4 600 375 256 volues
<br /> Z. SOILS (Site evaluation data) � c � 5�2b �z ci�
<br /> C. Depth to restricting layer- 7 (. feet � > 1060 a°° 3�o i�°r ni
<br /> 8 120p 675 dOH cowmna.
<br /> D. Max depth of system Item 2C-3 ft= — ft-3 ft- a.S !t
<br /> E. Texture S A'��� �Awi Peicolation ret�e MPI
<br /> F. Soi]Sizing Factor(SS� " sqft/gpd(see figu�e D-15)
<br /> G. %Land Slope � % ca: s� a���a � � oo�
<br /> 3. TRENCH or BED BOTTOM AREA N��ar oi Minimum LJquid uqad ap.c�q w��n �°'a`�"ry
<br /> ee�o�ns r��aacy ���d� "��d;spoml�
<br /> H. For trenches with 6 inches of rock below the pipe= Wt��d�
<br /> A x F=____�gpd x sqft/gpd= sqft 2Qi�,o �so n�s ,�
<br /> Y. For trenches with 12 inches of roCk below the pipe: �Q 6 �� � �
<br /> A x F x 0.9=_�;d x sqft/gpd x 0,8= au�o sqft �,e a 9 amo 3mo
<br /> J. For trenches with 18 inrhes of rock below the pipe:
<br /> A x F x 0.66=eed x sqtt/gpd x 0,6G= sqft ¢�r�°���9,�������s�a
<br /> K_ For trenches with 24 inches of rock below the pipe: p�•�II•4 �a�•�*
<br /> A x F x 0.6=__ypd x sqlt/gpd x 0.6= sqft m�i�"�'""' '�°°r""^ '°"a:`"�� '°"
<br /> L. For gravity beds with 6 or 12 inches of rock below the pipe; ' �*����� c�,...� oa�
<br /> 0_1b5 M��umvu+d Oa3
<br /> l.b x A x F=15 x end x sqft/gpd= sqft '�""�"^°
<br /> �or 0.7 b S^ F4r w�d 1.�7
<br /> For pressure beds with 6 vr 12 inches of rock below the pipe; ��'� �''°"" ;�
<br /> A x F= �d x sqft/gpd= sqft ""� �'�''"" 'A'
<br /> d��
<br /> �61olv Uaylaun 17D
<br /> �r�r
<br /> 4. DISTRIBLJTJON(Check all that apply) �"",�°''' .�
<br /> ore►67[0 77� CI�
<br /> 6�ndy eLy
<br /> Bed (<6%slope) �Drop boxes (any slope) Rock .,�,,,.,, 91ry��•r �
<br /> �/ Trenches Distribuaon box(<3%) Chamber • •�•r•��+• ••p o•M*• ..� �
<br /> � pw.wauwe.,den w�rm er.uib�+evr+..lth
<br /> Pressure Gravi Gravelless ^�"�">��°Y��'�'M°^^�
<br /> Fidl h�ving 30L er�wert Ilne a�nd plu�.�ry►Lr und
<br /> �A�noundT WI d,urE_
<br /> ""M odrr or p�iwnw�ce�TYnn must bc uud
<br /> 5. SYSTEM WIDTH,LENGTH and VOLUME
<br /> M. Select trench width= 3 .L� ft 1�-9= Soll Gharoderistia and Sail si�ang
<br /> N. If using rock,divide bottom area by width: (H,I,J,K or L)+M= � ����ss�for�h.�na.�;�
<br /> a 0 sqft+ '�_ft- 4�0 lineal feet ����i �R=� �ia ia y
<br /> Rock d kh below distribu�on � e 1us 0.5 fvot times bottom area: Foe��r�tvri o.�- c� —
<br /> eP P P P ai�o s r��a;�,su,d o.se
<br /> Rock depth in feet+0.5 feet x Area (H,I,J,K,or L) �y�+++�
<br /> 0.1 to 5 Filr Ssnd" Q.6
<br /> ( 1,0 ft+0.5 R)x Z 40_sqft=_3 V�cuft 6 w 15 s.nay� aa�
<br /> Volume in cubic yazds=volume in cuft divided by 27 'si o,�s su�� �
<br /> s�l r
<br /> 3 �o o cutr}27=��cuyas ��o�o a•��,�a> o-�•
<br /> Wei ht of rock in tons=ctabic yards times 1.4 s��c�
<br /> �cuyds x 1.4=�� tons '��•`�`"•" s.,,ay�i.y r
<br /> O. If using 10"Gravellesa Pipe, Flow(A)x Gravelless SSF(see figure D-9) S�ry�''y
<br /> ���ra�,.����z��
<br /> ��,�ud x lineal feet/gpd = lineal feet Uw ry�hme lor npldfr pe►�,�i�.�
<br /> "Soll ha ' SOX�mee Fu�sand. firr su�d-
<br /> P. If using Chambers,H,I,J,�r K(based on height of chamber slats)+ -�i w,"�„wgn o��.�oc�oy�i �
<br /> width of chamber in feet(M) "'�`��'°"�'`+�`d'��"�°""d�B�m'
<br /> sqft+ ft= lineal feet ���
<br /> ru,�
<br /> 6, LAWN AREA I••��,-
<br /> Q. Select trench spacing,center to center=�feet
<br /> R. Multiply�ench spacing by lineal feet R x Q�sqR of lawn area ' :.�..
<br /> ��t x aWa lineal feet=1�ac� sqft e24-Ro�
<br /> 3/42 l/2"
<br /> Ja"
<br /> 7. LAYOUI' ,..r,.,�a 3 �r
<br /> Include a drawing with scale(one inch=�feet). Show pertinent property boundaries,rights-v�-way,ease-
<br /> ments, locatian of house,garage,driveway, and aA other improvements, existing or p=oposed soil treaiment system,
<br /> well and dimensions of all elevations,setbacks and separaHon distances.
<br /> I hereby certify that T.1�ve completed this work in accardance with applicable ordinances, ru]es and laws.
<br /> /�. ./J G,// � � _ . , �=� _ _ � _ . .
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