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<br /> ; � ..��F�M1;�,:- .�' � TO ALIOW FOR
<br /> � � � � SETTLWG
<br /> .•�'4?I. d��F�� '' ���.Tr•`•'�.vf�' '� }�- }:
<br /> � 't� , �: —GRASS CONEA
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<br /> �..e1:�.'-�r,�_ i f� ,
<br /> �..'" � �a ,�• .F.�x � • �------�-�---i�-G' TO S�' Of SOiL �
<br /> ..�•• :
<br /> • a--• - / CONER ABVJE ROCK i
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<br /> ��,�_y►-• ,'�T�•� '�� �
<br /> a°��z � .� �� _ :•��.x'• '; '" ' %r—��n9u Rocu vx� DU.
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<br /> �n� �'�„ •' -•.� : •�.� 1�-- � ��-G' lnYEtt Of VNCOMPACTEO
<br /> Z mm � !�s i. •'I'"� 'pt ~�.�• �— !NY pA t1MW COV!R� WI 11
<br /> � X��p � �.y•:�7' +' r� � ����� REO HOSIN PAPER OR GtOIC�M�FADR�C
<br /> �.•r''j�
<br /> � '.:.vr. C ; �.�:��,. �:J�� � �.
<br /> _r-------;-- ax \.: ; �111R ,� '� • L__.yjc�._.-- -- THTR�OWFIOUT LCHGTlluST DE LEV[L
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<br /> � � :. �'� ..
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<br /> � • �.. ; .
<br /> 1 � : �:�S- + _��_-- ���"-2� 41lNIMUM ROCK CAVCR A80VE PIoE
<br /> I "- " �'� '�•. �:�
<br /> ' �4, �..'...
<br /> �; .� =:>'�::. �� �--"6�MIN11AU1.1 ROCK OEPTH DELOW rVE
<br /> � �'-t O • O ':��:'' /�� � L z4' MAXIMUAI ROCK DEPTN BELOW PIPE
<br /> - --F-+-- �C .. �C � ��
<br /> � ' ' p� ,� �� �� � �__.��'_____,{{�----�• DIARIGIO PEFtFORJ►TEO F'LASfIt F'11'C Wllll ONC ROW 01'
<br /> Z� ,�o� Z� �`� o f��1 .. �r�- HOLES ALONG BOT TOwi
<br /> '^ v � �� °S 1 �i ,
<br /> Z� �O �m{ �O ��` � s i���� -'--WATER TABI.E OF YAPERVIOUS IAYER SUCH AS W1fPAM,ROCK ETC.
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<br /> � n� • v A `
<br /> o =y � y��{ ZTZ �ON�pDN '�OZm D� NryTMET1�C CFABRICYEOR �� IAYERPOF M�H HAY OR
<br /> I mm ��m r0-Z�1<� �Z'iD my INI.ET P�DROP NXxT PAPEA RED ROS M�TH UNTREATE� BUILOING 4•���LL WITH upT10N
<br /> a� rna v�-mmN � ,i_
<br /> . Tm ��o ����� �oi �N EARTH BACKFtIL AT LE T
<br /> � �n 0=� y1��0 �� � � 6�ABOVE TOP OF ROCK
<br /> r-=-
<br /> J------ �3 �D- � Tp-� om� _ .s
<br /> i L_J oD mZr r•i�m�m No'� o .
<br /> � � r AT LEAST 6� OEPTN OF U.EIW
<br /> I � '`� �C X�� nm�Ci ��rn O Z ROCK 3/�' TO 2�/2 DtA. SEE NOTE 5.
<br /> � � � x� m� g�,�� �� �
<br /> m=omr m m � DROP BOX
<br /> � r--, � • m �� 7oD��� TmZ y �-.--- MAXIMtJ1.1 LENGTN - I00 FEET
<br /> �-r--r-- -� � p N���C rm0 D�
<br /> � o �nm `��o cD
<br /> \ , , m �D npomrn �C� m 4 Ov 6 INCHES N�TES� �• R�LK��T BEE�EVE MUST BE IEVEI. TOP OF 7RENCH
<br /> O � r � y� z1X�(�n r-Njr � �o�_—-`'�N WELL10N
<br /> 2. SLOPE ON DISTRIBUTION PIPE IS �ETWEEN
<br /> �� r i (��1 rf'1 • D^mr mm-( "� s � • , LEVEL AND 4 INQiES PER 100 EET.
<br /> �r- .� {D �m�� mOr. a RECOWdENDED SIOPE IS IFvEL.
<br /> mrn O �N "3-- r ' BACKFILL 6• �p �Z- pp
<br /> Z-� � 3� y"� DDmD ym Z 5p�� gACKFILL 3. UISTRIBUTiON PIPE CAN BE PERFORATE�
<br /> n 2 m Z"'rD" Z n pI:AST�C INST/ILIEO WITH ONE ROW OF
<br /> =-1 t+1 m � O mN O,� _ � �1 Hp`ES ALONG THE PIPE BOTTOM. PIPE
<br /> � � Z �r p� � � -� 2�OEPTH OF MUST HAVE A BEARING STHENGTH OF
<br /> om omZ
<br /> _ � t� �ROCK ABOVE AT LEAST 1000 LB/FT.
<br /> Z I c•`�•• � PIPE
<br /> � = N ROGK AT LEAST 6�OF 4. MAINTAIN NATt1RAL SOIL STRUCTl1RE IN THE
<br /> �ROGK BELAW TRENCH SURFACES IN CONTACT WITN ROCK.
<br /> P�V£. SEE
<br /> NOTE 5. �. WNERE TrtEE3 ARE PRESENT OR LIKEIY TO BE
<br /> � r �---19'TO 36'---�-� PftESENT DUktNG TNE LIFE OF TNf SYSTEM,
<br /> 12 iNCHES OF FiOCK MUST BE PLACCD UNOER
<br /> TNE DISTRIBUTION PIPE.
<br /> TRFNCN CONSTRUCTION DETAILS
<br />
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