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. . •
<br /> . . ,
<br /> ....• , , , . , ,..,,,,,, .
<br /> - • ' , . .' ' , ..
<br /> ---,c, --,--.11,:tA-,-:- --- ; - - - \
<br /> \
<br /> eAZD Soil.AmEND.
<br /> • •;:il,Ar464-tisn 04,SLOPF.W/le , ,\,) , ' ,." .
<br /> . \ Soil retention. Retain. in on cm
<br /> ;‘, • . ' -,, . - 4, ,- F.' .-'5't . 35,41.1145'30 . \' .
<br /> topsoil to the maximum extent
<br /> remove and stockpile the duff
<br /> .
<br /> „.."
<br /> s contraited area.not adjacent t
<br /> ,
<br /> reapplied to other portions of
<br /> ''.---.c-Paltrffi -41404--.-.'-.,' '/,/,'-' ..-' , ' ' ' \ \
<br /> \ PROF
<br /> sne
<br /> \ Sail quolity. AU Croon subject t
<br /> covered by impervious surface,
<br /> - , ,
<br /> ,- D39110 rOvERNA40
<br /> engineered as structural fill or
<br /> ' _.----- w
<br /> demonstrate the following:
<br /> 4' lik \
<br /> peon , &he .
<br /> ' '''- ''---- -- -\---- 4". "...' .MWA'X '''16). . Sr12
<br /> (TO FOOTING 0 94.31 //\ 1. A topsoil layer with a min
<br /> weight in
<br /> K\ / \ planting becle, and 5%organic
<br /> ' , .„...-'i' ,),<--'''. .4" - SF
<br /> / ,./ Pik 58th 0 90.75
<br /> TIPPER 0 109.80 / ..../ \ \. 6.9 to 8.0 or matching the pI4
<br /> - A.
<br /> TP-1
<br /> // .". or INOCC 0128.33 \
<br /> shell have a minimum depth c
<br /> .' ,....--&MORS .... '/ / r + \ \ the depth of Incorporction of e
<br /> , .
<br /> ''' EVERETT OS .- \ ..,_III
<br /> * \ ' Subeoils befow the topsoil loye,'
<br /> / f I / / /
<br /> \ 4•Ir / //' 48 \ .„,
<br /> same incorporation of the uppo
<br /> .i."*
<br /> . ,
<br /> , ..‘s-
<br /> sem'
<br /> ... ELEVATIONS \
<br /> .,
<br /> , .." CRON ARCNITE -,..,.... .\\./fr z_ /„.._ ,Ito < _ „
<br /> MOP. 4
<br /> CATCH
<br /> eat° CAHN
<br /> >
<br /> ,r, \
<br /> tr \ \
<br /> . .„
<br /> .'• .
<br /> 0.,
<br /> d' ;
<br /> a. . feasible.
<br /> 2. Mulch planting beds with
<br /> 3. Use compost and other nr
<br /> requirements:
<br /> a. The organic content for it
<br /> aniy using compost meeting th
<br /> Bieretention Cells, Swaim anti
<br /> that the compost may hove to:
<br /> The compost must also have c
<br /> and o corben to nitrogen ratio
<br /> The carbon to nitrogen ratio Tr
<br /> composed
<br /> entirely of plants native to the
<br /> b. 9,0'ov/cited amendment rat
<br /> moterial meeting(a.) above, a
<br /> meet the corbon lo nitrogen ro
<br /> Contaminant limits identified SI
<br /> WAC 173-350..220.
<br /> / Ak g.1!, \t - , I GRAZ '
<br /> V -
<br /> ‘i\
<br /> \ ' The resulting soil shook!be co
<br /> \
<br /> \ ,k
<br /> \ . 4,:i:i."..,''.:7::::;.}:7•
<br /> established.
<br /> Implementation Options: The s<
<br /> ,,ii% 4110,4,
<br /> ..,...
<br /> -2/- be met by using one or the m
<br /> '\' la
<br /> IP**.„TP-2 7 .:--.-*'-\.' / j 1. Leave undisturbed native ,
<br /> LEGEND
<br /> 7 „.. -- ,„_---- -,,
<br /> ....., , p., ,, . . -„....... - ,
<br /> .. yy .. ,‘ ,, \\--,7,
<br /> ,.., „-„,..
<br /> 4 , \ compaction during conetructice
<br /> 2. Amend existing site topsz
<br /> default tre-approved'rates, or
<br /> of the soil and amendment.
<br /> TP-1 • .---\ -,
<br /> vc, d$,11.1;..k .... .i , /////r
<br /> '. 1...".,''' 3. Stockpile existng topsoil t
<br /> /.:^/ 2k 1., f- ./ 7,-5'0,4° ' .. pantIng. Stockpied topsoil muT
<br /> 0 Number and Approximate \i ... ., '', , ' / , :.\,-..,.. organic matter or depth requir
<br /> MY F1.4‘cb 140p... •' ,x/i. default 'Pre-approved`rats or t
<br /> Location of Test Pit \\ f'
<br /> v i AssOPS .9
<br /> (VTR) 9:0 • • ''. 4. Import topsoil mix of suff
<br /> requtremonta.
<br /> \ \ -2 " '' : d'''' / -4. '' . 111111° s x,e.. - . .
<br /> More than one method my be
<br /> ,
<br /> • ' ' i -90- - f,' . -i.,". ,' Soil that already meets the de
<br /> 0 40 80 ..,
<br /> \ \'' ' %
<br /> .. ., ,
<br /> . • ' • ''('?' r"' and is not compected, does nc
<br /> \',‘ ' ,........., .. . ‘-N..;,...„ ',,.-0,,•
<br /> ci .vh... 1_ ,, ,--"
<br /> *##A, ,`r..0 ,- - --
<br /> - .'
<br /> 1
<br /> P0on
<br /> iituo: ,Yee. Is \\* \ '
<br /> ,, °t.‘,'" ",
<br /> ,,
<br /> >>;:..c.,;;;..444 014 -ii N.,
<br /> ..."
<br /> SU N. /01,7''' 9.-((" ,"' ' ,
<br /> Scale 1" =40' . RE SIDE 7/-
<br /> .- AREA A
<br /> .,' ,.--"'- .--" ' STOCKPILE AND
<br /> - , Note:Basemap
<br /> Figure 2
<br /> -,---
<br /> ...a= taken from TSPP& PM: RBP
<br /> Writgaptgei
<br /> J Soil Management
<br /> S
<br /> ROBINSON' Plan Sheet 3 of 3 March 2018 ite Plan
<br /> - - prepared by Omega 3279-001A
<br /> NOBLE Engineering,Inc, Mr. John Kennedy: 3815 Shore Avenue, Everett
<br />
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