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` ' 'TRENCH AND BED �OItICSHEET
<br /> 1. AVERAGB.DBSI�GN FLOyN �i�`1r�P�'ri'►�L'� �•t; e�ma��d:�wap��oMn In oanorn p�r�cy
<br /> A. Estimated (o o•o gpd(set ftgure A-1). `'"�`��'� nu r o
<br /> or measured — x_ 1.�lsafity factor)� gpd b•droon» �� � �n a�a�m a�v
<br /> B, $C�hc tank capadty ��o gallons fsa fc�qure GI) s 4so 300 ��s or tne
<br /> a,�Y��. Gb4-�vv��Q,��J�E"V.s�€aP �oo�.,! �¢rt tYiSaATa /uocso.,► 4 d00 37a 286 volues
<br /> oos,�t�,-�x}y��c-v�) � 6 780 460 294 in the
<br /> 2. SOILS(Site evaluation data) •� • • � . � a voo a2a as2 c�ass i.
<br /> C. Depth to restricting layer= W��4 feet � z �06o aoo � s�o i�or m
<br /> D. Max depth of system Item 2C-3 ft= �--ft-3�t= . ft 8 �2°° a�b aos cowmr�.
<br /> E: Tex t u r e l a.f 4�{ �-O r 4�n n P e r c o la t lon ra t e � M P I ��u � 1,z'�a.o' S'F�'6��1-'��v�(
<br /> F. Soil Sizing Faetor(SS� �•� sqft/gpd(see figure D-15)
<br /> G. %Land Slope ^�"' % Gli 7ynk �
<br /> Liqnid eapaciry
<br /> 3. TRENCH or BED BOTTOIV�AREA . Numberot Miaimum Uqnid Liqnid c�paelb�►�ith �;�,�;���
<br /> H. For trenches rvith 6 inches of rock below the pipe: B� �'�' �"�°�'� litt inside
<br /> A x F=_.�'�d x sqft/gpd= sqft socia� �so uas �soo
<br /> I. For trenches with 12 inchea of rock below the pipe:. ,«6 iw�o� �nSO°so 20°°
<br /> A x F x 0.8=_��d x sqft/�gpd x 0.8= sqft �,s«9 200o s000 300°
<br /> j. For trenches with 18 3nches of rock below the pipes �
<br /> A x F x 0.66=���d x sqft/gpd x 0.66= sqft F�r����3.",��,�S°"5'�'g
<br /> K. For trenches with 24 inches of rock below the pipe: • � a ��
<br /> A x F x 0.6=_�r d.x sqft/gpd x 0.6= sqft �a""'°"'"`" s.u""�' '°"'"'`"'� �'°"
<br /> L. For avi beds with 6 or 12 inches of rocic below the i e, r..a.�,oa• ca.....�a o.�,
<br /> gr ty F P ' aiaa ��e au
<br /> 1.5 x A x F=1S x__��d x sqft/gpd= sqft sa�i'" � "'"'y'd� i�
<br /> For pressure beds with 6 or 12 inches of rock belt�w the pipe; ' s;;;� �,� ioo
<br /> A x F= �gpd x-�—sqft/gpd=.l���q�' 1�15� 5��""�" c` � �
<br /> �J�r�`,Y�~�v�. �, r
<br /> 4. I�ISTItIBUT'ION lCheck all that apply) �s�a�� c�.'� �, *.�o
<br /> ✓ Bed (<.6%slope) Drop boxes(any slope) .�Rock re..,..aW,z 81�' r
<br /> Trenches Distn'butiori box(<3°/a) Chaznber M•r• T• a n r w�» a
<br /> �..dr��e..�w ara�s�u�..�en
<br /> � Pressure Gravity Gravelless ^��M�n�j ����"�^• a r,,,,
<br /> . '�w�ino�u��'i,��,rw..na w n�...na
<br /> ""M elMr O'p�rhnmwee��ern mu�t b�wed
<br /> 5. SYSTEM WIDTH,.LENGTH and VOLUME �
<br /> M. Select trench width s ft u-� so��c�.��c.rt.aa.na so��.i:ing
<br /> N. If using rock,divide bottom area by width: (H,I,J,K or L)+M= �� f"�n��c����~���
<br /> sqft+ ft= 13neal��eet ��'/m�d+> �ou c�xture ��ll�m�/day
<br /> Rock de th below distri ution i e lus 0.5 foot times bottom area: a�tar a�� �»
<br /> P P P P , ai�o s �� oas
<br /> Rock depth in f t+A� eet x•Area(H,I,j,K,or L) ..
<br /> �, ai ros � ��,e o.6
<br /> 1( �t� ft+0+��)x l�� sqft= t�� cuft 6 ro is s.�a��.o.� o.�x
<br /> Volume in cubic yards=valume in cuft divided�by 27 3i rot�5 su��n� 0 6i
<br /> �,'��}+27= 7 O Nyds 46 to 60 �to.m�C[.) 0.74
<br /> Weight of rock in tons=cubic yards times 1.4 ��� su�yc�. _
<br /> �?v _cuyds x 1:4=�`�tons �r��+r
<br /> O. If using 10"Gravelless Pipe, Flow(A)x Gravelless SSF.(see figure D-9)
<br /> __�rn�d x lineal feet/gpd= �`°°"��`M"' "r'"'�""
<br /> lineal feet Uw�Mms lor n��an�bie�dls.
<br /> �u n. sox.o�,�. ..�,a+ e�...,,a.
<br /> P. If using Chambers,H,I,J,or K(based on height of chamber slats)+ �sai.��wsn.�a�.ora��
<br /> width of chamber in feet(Nn � �'"""�'"°"°�'""'d'��ry""'�'
<br /> sqft+ ft� lineal feet �� �
<br /> - r�.wcti..
<br /> 6. LAWN AREA � r��a�C�Y��
<br /> Q. Select trench spadng,center to center= feet • ,
<br /> R. Mulri ly tren spacing by lineal feet R x Q=sqft of lawn area
<br /> n
<br /> ,�_ft x,,��lineal feet=ly.��sqft �-2a•xo�x �a��
<br /> 3/421/2"
<br /> 7. LAYOUT ,.w�,..,
<br /> Include a drawing with scale(one in¢h= SO feet). Show pertinent property boundaries,rights-of-way,ease-
<br /> ments, locaHon of house,garage,driveway,and all other improvements, existing or proposed soil treatrnent system,
<br /> well and dimensions of all elevations,setbacks and separation distances.
<br /> I hereby certi�j that I have completed this work in accordance with applicable ordinances, rules and laws.
<br /> �i � fi� � � � �..:....:....�� 'Z��' n;..�,aa�� ��O 3 (date)
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