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SECTION 23, TOWNSHIP 28 N , RANGE 4 E, W.M.
<br /> H r._,r_ S���I qb�� t�lf�t:�l N f r���: ' �
<br /> 100TH ST SW oPT�oN , , , , . „
<br /> ,i. i , �:.�,tr .,,.,,;r. � ���
<br /> Scari(y or till ezisling subgrade t_- � �%'�'i'�
<br /> �� achieve o tolal depth ol 12 Inches ol,uncompacled soii a1te� cairui�;��� �!
<br /> amount ot omendment is odded, see specific subsections be�ow). Ent •�
<br /> surface should be dlslurbed by scarificolion. Do not scari(y wilhin cv�� i � ^
<br /> of exisling trees to be reta�ned.
<br /> Within Slormwoter Drainage Sy�tem locatlons or LonUscaped Areas ('��'!
<br /> ` percenl organic content) - Place ond rototill 3 inches o( composted
<br /> . malerial inlo 5 inches o( soil (a totol depth o( obout 9.5 inches, �o' �:
<br /> . ;. . •'TI � �"�—_�-___ setUed depth of 8 inches). As noted previously, subsoils below th�s i��y��
<br /> should be scoriGed at leasl 4 inches, (or a lini,hed minimum depth ot 1,'
<br /> �nches ol uncompacled soil. Rake beds lo smooth and remove rocks
<br /> 1 lurgPr than 2 inches diometer. Mulch areas with 2 inches of organic
<br /> %:� .�. %`)�-I. i`i'-{_ �,' •ri '.
<br /> , �:� ]cJ'} EX. HYD mulch.
<br /> PROPOSED � ' -:: _ Within Lawn Areas (5 percent orqonic content) - Place and rotutill iJ5
<br /> SFR � � �� ��� ' inches ol composled malerial into 6.25 inches of soil (� total amendei
<br /> � depth of about 9.5 inches, for a settled depth of A inches). As noled
<br /> previously, subsoils below this layer should be scar�fied al least 4 I„��,^�
<br /> J for a P:nished minimum depth o( 12 inches o( uncr�m�a-�t�d ;o�l W'�t^'
<br /> }� � roil lo compocl soil l0 85 percent ol maximurn ' � ' • . �' f
<br /> r remove surfoce woody debris cnd rocks larger th n ' ��' �'•'
<br /> �1 � �� l
<br /> �D � OF iION 2
<br /> n� � �
<br /> .�_� � }� +� � If ploced lopsoil plus composl or uther orgonic r�� :'���� �� :.�i -'�'� ��' .,
<br /> ,� � ,� -}�� � less thon 12 inches: scarify or lill subqrade to d�•������ ��, . -�. � ���
<br /> ,� ,:�,��,,, ,��� ,, �,� � i, �} p � .- -- 12 inches of loosened soil ofler topsoil and amendrnent ore placey E `�' •
<br /> ��- ' �- ��� ���� ,,�.�r �{i(,�1� (1O�I( ' ����,:�.1UOtiUJ'�a0 � � surlace should be disturbed by scarifiwtion. Do not scari(y within :i��i� �
<br /> . :, -� � ^ of existing lrees to be relained .
<br /> — ���' �`� �1REA A � 75 J557400600°00 ����`�5�'-`��?Ut�U07 J Stockpi�e and cover so�� with weed borrler matenal that sheds mo�s,t�,�•
<br /> ,. ,5ar , �_ ' yet allows air lransmission, in opproved location, pncr lo qroding.
<br /> - �5 f O Replace slockoiled topsoil pnor to planting.
<br /> ' ��� Wilhin Stormwaler Drainoge Syslem locations o� Londscaped Areas ' �
<br /> � percent organic conterl) - Place and rototill 3 inches ot compos�^ '�
<br /> �-� � Q malerial int� 5 inches of replaced soil (a lotal deplh of obv l 9..`� " .
<br /> � �� __ p (or a setUed depth of 8 inches). Subsoils below this layer should t.��-
<br /> �- � --- O sco�ified al leost 4 inches, for a finished minimum depth of 12 inche,�
<br /> ---- � � `t uncompacled soil. Rake beds to smoolh and remove rocks lo�9er lhan .
<br /> _� -�� N
<br /> ,f-, �nches in diamelec Mulch areos with 2 inches of orqan�c mulch or
<br /> ��� stockpiled duff.
<br /> �� Wi�hin Lown Areas (5 percent organic contenf) - Place end rolotill 1,7`
<br /> / i_�
<br /> � inches o( composted malerial into 6.25 inches of replaced soil (a tulai
<br /> � omended deplh of a6out 9.5 inches, lor a setlled depth of B inches)
<br /> Subsoils below lhis layer should be scarified al leasl 4 inches, tor a
<br /> llnlshed min�mum depth of 12 inches o( uncompacled soil. Waler or rc �� t �
<br /> N compact soil to 85 percent o( marim�m. Rake to level, ao�,1 rc.ii�����'
<br /> 5ii�1,��� w0���1y r1r.��ri� Un'1 rnrb; li�.•7er Ihiln 1 inrh in 'r.nr,:,L�r.
<br /> Stjl �IIII��
<br /> � CALL 4R HOURS
<br /> BEFORE YUU DIG
<br /> QN �i_soo-a2n .,�,°,�,
<br /> � �.� � _
<br /> ' � ��.� ��' . � �` OMEGA SOIL MANAGEMENT PLAN
<br /> ��� ' � � �`,, �{{' eNciHeeRiNc, iNc. ADAIR 100TH ST LOT 9 SF R
<br /> � �R; I. ,. ,.V. � . _. _.— _—__—_ - .
<br /> , ' '; '. . _ ^ � ��::. ��? 2829RocketellerAvenue [lnl� lOB NQ `c..�l f �Fif �-�
<br /> � � � � ��ONn�6 Everett WA 98201 11 l0 i t 2 � 1 2 170h � �1. - ',0' � �� q � �E� :t
<br /> Jl�� (0�425.�87.3820 (t) 425.259A958 /. ,
<br /> PFN•
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