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<br /> C'.�`'�� r��,1,;r'`` .,�;?�...
<br /> i !`�::•:�z);,1 •:.;,;2::'',*,/�!C%. }_�, 'I; ,
<br /> (�._�t!i:!� � • '1":��. • �1�.. ,
<br /> ,-��f�L z::. _�, '�1�' �--r---MOUNO FILL 4. 6.
<br /> ,ay�.� _!�:�y. ...`•����'..l.;�t,I .. %?"• TO AIIDW FOH
<br /> *.Y/- .�'• �,{��`l SETTLING
<br /> ���� � �l t � y
<br /> ��T .I'��� `2', �
<br /> � �. ��j�'Y' ' •► •1- :
<br /> �:ik�l,� •�'Trj�.� ` � •`�,:Y� � ��. ._k.__ ,}`�GFNSS COVfA
<br /> ,J lti:�` \�4�~ y��� r , �
<br /> . ..�,^.�:•� r•..���\a - +'����j�� �----r--i�6� TO 34� OF SOIL
<br /> y'� Q .�•
<br /> .};R .;�..:
<br /> ^ -.,�:.:k�.,j �;� , �/ CWEft ABWE ROCK
<br /> • �>�. .�.;: � � � i
<br /> vo�n .:.`�'r`Z ,�+�`�� '� -- ---�-3/4' TO 2 Il2� DIA.
<br /> ( � a�m� ' .�.� '�' •.�, .r� �S:Z, � �� CLEAN ROC1�
<br /> r p �m ,,�,,..•.�.,�. �: ,� - ,%" ,
<br /> a '
<br /> ��c�"i �••' .:'r` . : ,t.. .: ' �-- � � 4�-6� LAl'ER Of VNCAMPACTEO
<br /> Z mm '� :l;�:� i. • ''1'"�.}.,, ,I � .�_ HAY OR STRAW CAVERED WITH
<br /> O<.�y ''r.:• .�,,;y,• '1i�:�.��.•.e '� RCD ROSIN i`M£R OR GCO7CXTIlE FABR�C
<br /> �n X�D p �'� ':,y,y� . 6.,` /�� ..
<br /> C�; Mr: �� i. ii
<br /> � � �'
<br /> r______�__ N� �'•��: 1�F %� ,'�" ' L ��-•--- ---TR£NCH BOTTOM MUST BE LEYE�
<br /> � ' �p�s �� THROUGHOUT LENGTN
<br /> il.._ _ -� '��.:1:'v,��'� � �i i� 0 .
<br /> � ��� ' ! ���-•-2' IIINIMU►A ROCK CAVER A80VE PIVE
<br /> � _ ���' .,^,� ---�� �
<br /> i.
<br /> I �N __ ?.ir?:�+'... _ �..�.--... "-6• MINIMUM ROCK Dfl`TN DCLOW NIr(
<br /> L-�__--�--i-- C � •.�.,:: �� � �� 24' MAXI6IUM ROCK DEPTN BELOW PIpE
<br /> � � � m� ..tn �� �� 51 („___.�c=_. ��----4' DIARIGID PEFifORATED PIASfIC PIF'£ WI1H ONC ROW Of
<br /> N Z.�.� ��� Z� \\�� � f�E�1 ��/ � HOlES ALONG OOTTOM
<br /> � o v y� �`� 1 I f .
<br /> � Z� �O � �m� O ��� �� s ���,� _._—WATER TABLE OR IMPERVIOUS IAYER SUCH AS CLAYPAN�ROCK, ETC.
<br /> O � �i
<br /> � � � m-rc o-Xi� `�� ���
<br /> � Qp X Z �� �i
<br /> C m �� ���
<br /> O -�-� �� �
<br /> ��
<br /> � mm U p w !� . ♦
<br /> � fZ'1 y • . . -— . .
<br /> O = � N� mTZ CT��C pam� �� TRENCN ROCK COVERED.w1TH PERMEABLE
<br /> ' mm X�rn r���c�i ZZ-�i� 3r PIPE TO NEXT STRTnWETCCOVERBED W�IH,UN7REATEO BUt�i.OHNFtAY OR 4'DIAMETER INSPECTION
<br /> � y2 "�m� O nt A D R1� INLET pROP X PAPER (RED ROSIN) WELL W1TH UP
<br /> n �'i z-Cimm�^ S�O'� �'D
<br /> Om � p c�r�om O�� �m EARTH 9ACKFILI. AT LE T
<br /> � '�v� O"��n �^��o A�Z � � � 6'A80VE TOP OF ROCK
<br /> ; ' O �= D1 O O N ♦�
<br /> J------ A3 D- '�O'� m =
<br /> j �_� OD caz� m�m�m Np� p .
<br /> ' I ' �//77!����` �j XZ� �m�02 �XZ r AT I..EAST 6� DEPTH OF CLElW •
<br /> 1 �� �C ' � n_ni= o3rn O Z ROCK 3/� TO 2�/2 DIA. SEE NOTE 5. �
<br /> � ` � X� m� pT�� �i � 0 4.
<br /> r �C m=omr m m � DROP BOX I
<br /> �_r__r__�_1_ � �� N� �C �mo D N r� MAXIMUM IENGTH - 100 FEET
<br /> � I \ � i� Z Tm Q��m� moN � OVERFILL NOTES� I. BOTTOM OF TRENCH MUST BE IEVEI. TOP OF TRENCH
<br /> ' tn m �D n O_m „Z,��� m 4 TO 6 INCHES ROCK MUST BE IEVEI..
<br /> C Z N �-� 7Ctn��1� N� D � INSPECTION
<br /> c � m o �� • ���m m-�r- � ?--�-�� yy LL 2. S�OPE ON DISTRIBUTION PIPE IS �ETWEEN
<br /> -+-� 1 r -� m �m v.�.mr �m� � . LEVEL n►+o ♦ iHc►+es v� ioo E�.
<br /> mm 1 j O �y ��3N rOr A BACKFiII. AECOMMENDfO SIOPE IS LEVEI.
<br /> Z-� � � �� DD�^D vm i SO1 L �gAC�ILL 3. DISTRt8UT10N PIPE CAN BE PERFORATED
<br /> ^ Z t+�p Z�D`� Z c� PL'ASTIG INSTALlEO WITH ONE ROW OF
<br /> =Q RI m O mN 0..� _ � —�-�- HpL ES AIANG THE PIPE BOTTOM. PIPE
<br /> � "�m OmZ �� � �� �y- • 2�DEPTH OF MUST HAVE A BEARING STRENGTH OF
<br /> - �Z � _ `���•e r �ROCK ABOVE AT LEAST 1000 lB/FT.
<br /> PIPE
<br /> S Um1 ROCK � �LEAST 6'OF 4. MAINTAIN NATt/RAL SOIL STRLKTURE IN TNE
<br /> ` ROCK BEIAW TRENCH SURFACES W C ON T A C T W I T H R O C K.
<br /> _1.pIPE. SEE
<br /> NOTE 5. 5. WHERE TREES ARE PRESENT OR IIKEIY TO BE
<br /> �---t9'TO 36'--� PR£SENT DURING THE LiFE OF TME SYSTEM�
<br /> 12 INCHES OF ROCK MUST 8E PLACEO IN�IOER
<br /> TME DISTRIBUTION PIPE.
<br /> _ TRENCH CONSTRUCTION DETAILS
<br />
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