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a 4 SOIL AMENDMENT NOTES m
<br /> OPTION 1-Amend Existing Soils in Place:
<br /> Scarify or till existing subgrade to 4 inches depth(or to depth needed to achieve a total depth of 12 .
<br /> TOVVNSH '• SECTION 18
<br /> - , 7 i below).Entire surface should be disturbed by scarification.Do not scarify within drip line of existing ® j
<br /> trees to be retained.
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<br /> i
<br /> # a J / Within Stormwater Drainage System locations or Landscaped Areas(10 percent organic content)- LY
<br /> a i •i ' - �C I 1 \ - i ^ _ Place and rototill 3 inches of composted material into 5 inches of soil(a total depth of about 9.5 inches, 0
<br /> 4 I ( I'x -- ----- - -,' CB 2 TYPE 'I�-•--'• M--------. _:; i �" for a settled depth of 8 inches).As noted previously,subsoils below this layer should be scarified at
<br /> ( • #'y° / \'''‘,.... 4,1; ..4 RIM = 537.65 Isl, ,� { -.. I:�3' ,% C I £. " " ` least 4 inches,for a finished minimum depth of 12 inches of uncompacted soil.Rake beds to smooth ® i
<br /> 1 1.!) r - `3.' IE = 536.10 6 r#.,"5.80 33 / and remove rocks larger than 2 inches diameter.Mulch areas with 2 inches of organic mulch.
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<br /> # 4, .. Within Lawn Areas(5 percent organic content)-Place and rototill 1.75 inches of composted material
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<br /> ' »,i into 6.25 inches of soil(a total amended depth of about 9.5 inches,for a settled depth of 8 inches As
<br /> i : , / ( ° ' 13 LF 6 PVC .r P P )
<br /> d i a / (` '� / f E noted previously,subsoils below this layer should be scarified at least 4 inches,for a finished minimum w
<br /> j } I .� /..- y S 0.0069 ft/ft ;. depth of 12 inches of uncompacted soil.Water or roll to compact soil to 85 percent of maximum,Rake Q
<br /> E • • I7 i FF ! f f .i. f
<br /> M, _ _ / - to level,and remove surface woody debris and rocks larger than 1 inch in diameter.
<br /> '£ 539.8 '3. '" r� €3I
<br /> F.. 3 t j -.y., r EX, YD - rr.
<br /> { ; "'i''; t ,_ . _ - - it _ 1 Ii'.ii .__ ';�3 ',4.-t ; 1 _ ; } '' OPTION 2-Stockpile Site Topsoils Prior to Grading for Reapplication: /
<br /> ':;.. '' _ 4 538. 6 , r r RIM -- 538.77 / ' \ a s' I'� d a `'"" t - (,'" 'a 4 NIf or other material will amount to less than 12 inches:scarify or
<br /> f . '-: I �,.. ,::3 ,01 (`6 ) ,.,,.. 1E - - 5, 8.17 (LI r : s placedtopsoilpluscompostorganic
<br /> : :._;::.:::.......;.. ;,.,. . . :. .. .... .:. r. �.� _ till subgrade to depth needed to achieve 12 inches of loosened soil after topsoil and amendment are
<br /> I 1 # I I r EX, {[} , ' n 'y placed.Entire surface should be disturbed by scarification.Do not scarify within drip line of existing
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<br /> i°:, 1 , 1 ? a °•; i Ao-: tF i =,:ter'` 5: 3. ' . ..,, trees to be retained. 0.,,c.--- 'tJ.FII 1 € Q F - :, �'1rF.-'3 Y9 i '. a p / •
<br /> 4 `� E "° # ! 8 ° < ✓"-""-�- .. '4 I 1�� <... 1..21."� ; s• / s„s. I ,- :r -_ -3 3 .. ,�,r' • � 1 Stockpile and cover soil with weed barrier material that sheds moisture yet allows air transmission,inA., ,,,,,J: _
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<br /> ' 9;, ... ° 4 :•. 5. V_ a Replace stockpiled topsoil prior to planting.I # t - 'rr:rrr: r}rrrrri:'r:'ir:'ri`:i.'i.':..c:.:.': ° . . 4, .. : ,a'- , ° °• d - a,4-.; . ;"i Within Starnawater Drainage System locations or Landscaped Areas(10 percent organic content)-
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<br /> 1=�'`'---i 1 1 _, ; . ` i Place and rototill 3 inches of composted material into 5 inches of replaced soil(a total depth of about
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<br /> 1{ ., O € I •! .:::.,:;..:,.::....:..... _ ` I;= (: % ••I -' \ 9.5 inches,for a settled depth of 8 inches), Subsoils below this layer should be scarified at least 4
<br /> I ,,.> "-' ,£ : -- :- r.n '-•--... �, - a' `" 14 LF 6" PVC ;; .. :.. "', '\ \ I-'`_'_�,>/ 0 20 40 inches,for a finished minimum depth of 12 inches of uncompacted soil.Rake beds to smooth and <
<br /> a i�' It;�lt 'I • 539:.8::r:':'rrririrrr.. -S •.,,� , `I, -,�. , ,. �. 1 ` \._ inr withof
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<br /> S = 0.0064 ft/ft \ , , remove rocks larger than 2 inches diameter.Mulch areas 2 inches organic mulch or
<br /> I !,;' ; \`:' !. :1 - . 1 I \ \ ` HORIZONTAL SCALE.. P
<br /> stock filed duff.
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<br /> ' = . ° I; } �, Within Lawn Areas(5 percent organic content) Place and rototill 1.75 inches of composted material
<br /> s ! :' ::::':-:':-:-_:: ... ..: CB #1, TYPE I a
<br /> s s ( iy !f%/ RIM = 538.70 % I / w into 6,25 inches of replaced soil(a total amended depth of about 9.5 inches,for a settled depth of 8 W
<br /> ; r. ._ ' inches). Subsoils below this layer should be scarified at least 4 inches,for a finished minimum depth of
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<br /> I �- �. _ 12 inches of uncompacted soil.Water or roll to compact soil to 85 percent of maximum.Rake to level,
<br /> s:"`.:``:.`::.-: '::::'::'::.".;;.:. :.: : • • • • a& a and remove surface woodydebris and rocks larger than 1 inch in diameter. (.9 CD_...04.,
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<br /> 1 i ; REPLACE PAVEMENT ' ,y' �. -: a t -- OPTION 3-Import Topsoil MeetingOrganic Matter Content Standards:
<br /> p I 1 :::'::':'::':5:39 1':7::'::.' :;':':'::: �S. • ... ..,m" . ' - - - J I P P ga
<br /> f 1 1 S rir:ii:':':.'rrr:':i-rr:':i':':�:':.:7.'!:'.-:'i:.'rr ,� °• '.:. ( :>', , € -?1 t a;
<br /> [ .; :: .:::;.:. : ' . / I Scarify or till subgrade in two directions to 6 inches depth.Entire surface should be disturbed byCD IMEIMENI <IC
<br /> . .' a• I I scarification.Do not scarify within drip line of existing trees to be retained.
<br /> 1 i < < INIIIMMI
<br /> I ? :;'::::5: :75 ::::? a • ' fF=539. / O Within Stonnwater Drainage System locations or Landscaped Areas(10 percent organic content)-Use
<br /> _ imported topsoil mix containing 10 percent organic matter(typically around 40 percent compost).Soil
<br /> # :`559::06:: '` :,` '.2' 1 portion must be sand or sandy loam as defined by the USDA.Place 3 inches of importedtopsoil mix on
<br /> • t °: NEW VERT. CURB surface and till into 2 inches of soil.Place 3 inches of topsoil mix on the surface.Rake smooth andC9 1.....1 •
<br /> ,.,I ' AND GUTTER NEW HH C RAMP i remove surface rocks over 2 inches diameter.Mulch planting beds with 2 inches of organic mulch.
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<br /> 1 �^ 14LF8 PVC " i -
<br /> ,, _..;: I°.: ..;� 1 ri , t Within Lawn Areas(5 percent organic content) Use imported topsoil mix containing 5 percent
<br /> F"d ' '''' ''
<br /> 1 # / S 0.0110 ft/ft organic matter(typically around 25 percent compost). Soil portion must be sand or sandy loam as
<br /> k ,I" .-r-t 539.7 _ -_ { {F --�' defined by the USDA.Place 3 inches of imported topsoil mix on surface and till into 2 inches of soil.
<br /> I'.::.:::;;;:. :;:;;::. ;.: ; :;:•.:.: 1: - fA. ° r Water or roll to compact soil to 85 percent maximum.Rake to level,and remove surface rocks larger
<br /> ,#r # �::: I 1 II - �f than 1 inch in diameter.
<br /> - ._ -#a :: :::: ,5�39'..4.•.•.•.�r:r:rr: €4 • •°I" - • a \F --_- -..____ - ,....-.-..
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<br /> � ±+'' -- '• '° - - - , . a `- ° - �� �.: ..�''� I AMEND SOILFOR DISTURBED, GRADED > ® � � •
<br /> NEW HC R MP 1 11? `:s ._::_::: ` a '4>. °'' . ' .. •' 44 n: a' : ° 1 i ' R COMPACTED AREAS ONLY `t `v.
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<br /> CALL 48 HOURS OZ a
<br /> BEFORE YOU DIG
<br /> 811
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<br /> PROJ.NO. DSN.BY:
<br /> 19-0129 JMS
<br /> DATE:
<br /> 2/11/2019 .
<br /> SCALE:
<br /> 1" = 100'
<br /> DRAWING NO-
<br /> 30F4
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