Hydrocarbon Risk Calculator

8/9/2019 Hydrocarbon Risk Calculator

1/90

Input & Output Summary

general type of data

site name, id & location data






soil concentration (mg/kg)

soil concentration (mg/kg)soil concentration (mg/kg)
















soil concentration (mg/kg)soil concentration (mg/kg)






2/90

additional compound nc 4


additional compound nc 6additional compound nc 7

additional compound c 1







gw conc. mg/gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/


gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc. mg/

gw conc mg/


3/90

gw conc. mg/

gw conc. mg/


dissol!ed p"ase "al# li#e da$s







dissol!ed p"ase "al# li#e da$sdissol!ed p"ase "al# li#e da$s







dissol!ed p"ase "al# li#e da$sdissol!ed p"ase "al# li#e da$s















4/90

soil properties

soil properties

soil propertiessoil properties

soil properties

soil properties

soil properties

soil properties

soil properties

soil properties

"$drogeologic conditions

"$drogeologic conditions"$drogeologic conditions







"$drogeologic conditions"$drogeologic conditions




%ite "aracteri'ation n#ormation

*posure +outes omplete at resent -ime




limate one



5/90

& model input upper soil

& model input upper soil

& model input upper soil& model input middle soil

& model input middle soil







& model input middle soil& model input middle soil




& model input lower soil



& model input lower soil& model input lower soil









& model 0uilding parameters




& d l 0 ildi t


6/90

representati!e !alues










& distri0ution data

& distri0ution data& distri0ution data

& distri0ution data

& distri0ution data

& distri0ution data

& distri0ution data

& distri0ution data

& distri0ution data

& distri0ution data& distri0ution data

& mass #raction distri0ution












& # ti di t i0 ti


7/90

& measured soil gas input concentrations











& measured soil gas input concentrations& measured soil gas input concentrations
















#raction o# risk results99soil direct contact



#raction o# risk results soil direct contact


8/90












#raction o# risk results99soil direct contact#raction o# risk results99soil direct contact







#raction o# risk results99soil direct contact#raction o# risk results99soil direct contact





#raction o# risk results99outdoor air in"alation



#raction o# risk results99outdoor air in"alation#raction o# risk results99outdoor air in"alation




#raction o# risk results outdoor air in"alation


9/90












#raction o# risk results99outdoor air in"alation#raction o# risk results99outdoor air in"alation







#raction o# risk results99outdoor air in"alation#raction o# risk results99indoor air in"alation

#raction o# risk results99indoor air in"alation







#raction o# risk results99indoor air in"alation#raction o# risk results99indoor air in"alation




#raction o# risk results indoor air in"alation


10/90












#raction o# risk results99indoor air in"alation#raction o# risk results99indoor air in"alation



#raction o# risk results99groundwater ingestion




#raction o# risk results99groundwater ingestion#raction o# risk results99groundwater ingestion








#raction o# risk results99groundwater ingestion#raction o# risk results99groundwater ingestion




#raction o# risk results groundwater ingestion


11/90











#raction o# risk results99cumulati!e #or t"e compound

#raction o# risk results99cumulati!e #or t"e compound#raction o# risk results99cumulati!e #or t"e compound



















#raction o# risk results cumulati!e #or t"e compound


12/90






#raction o# risk results99migration to groundwater






#raction o# risk results99migration to groundwater#raction o# risk results99migration to groundwater



















#raction o# risk results migration to groundwater


13/90

"eck #or !adose 'one #ill potential











"eck #or !adose 'one #ill potential"eck #or !adose 'one #ill potential
















"eck #or !adose 'one #ill potential"eck #or !adose 'one #ill potential






14/90

"eck #or saturated 'one #ill potential











"eck #or saturated 'one #ill potential"eck #or saturated 'one #ill potential
















"eck #or saturated 'one #ill potential"eck #or saturated 'one #ill potential

"eck #or sur#ace water 0od$ #ill potential



" k # # t 0 d #ill t ti l


15/90

migration to indoor air c"eck #or compliance wit" ris

migration to indoor air c"eck #or compliance wit" ris

groundwater ingestion c"eck #or compliance wit" cle






migration to groundwater c"eck #or compliance (8 i



migration to groundwater c"eck #or compliance (8 imigration to groundwater c"eck #or compliance (8 i


c"eck #or ultimate +, +, ++ compliance

summar$ c"eck #or compliance wit" risk criteria

c"eck #or compliance wit" migration to groundwater

te*t closure & notes


te*t closure & noteste*t closure & notes






site !isitor e*posure parameters



trenc" worker e*posure parameters





16/90

t$pe or source o# soil data99 enter ;;, ;ma*











t$pe or source o# soil data99 enter ;;, ;ma*t$pe or source o# soil data99 enter ;;, ;ma*
















t$pe or source o# soil data99 enter ;;, ;ma*t$pe or source o# soil data99 enter ;;, ;ma*




t$pe or source o# soil data enter ;; ;ma*


17/90

t$pe or source o# groundwater data99 enter ;ma* !al











t$pe or source o# groundwater data99 enter ;ma* !alt$pe or source o# groundwater data99 enter ;ma* !al
















t$pe or source o# dissol!ed p"ase "al# li#e data99 entt$pe or source o# dissol!ed p"ase "al# li#e data99 ent

t$pe or source o# dissol!ed p"ase "al# li#e data99 ent



t$pe or source o# dissol!ed p"ase "al# li#e data ent


18/90












t$pe or source o# dissol!ed p"ase "al# li#e data99 entt$pe or source o# dissol!ed p"ase "al# li#e data99 ent









source o# data, ma* & min !alues and/or num0er o







source o# data, ma* & min !alues and/or num0er osource o# data, ma* & min !alues and/or num0er o




# d t & i l d/ 0


19/90

May be used for tracking use of HRC & data mining on contaminated sites

specific type of dataacilit$ ocation?

acilit$ @ame?

+ecke$ @o.?

ile

atitude

ongitude

Aen'ene (c & nc)

-oluene (nc)

t"$l0en'ene (c & nc)

B$lenes (total) (nc)

+ (mg/kg)

+ (mg/kg)

++ (mg/kg)

-otal etroleum C$drocar0ons (mg/kg)

cenap"t"ene (nc)

cenap"t"$lene (nc)

nt"racene (nc)Aen'o(g,",i)per$lene (nc)

luorant"ene (nc)

luorene (nc)

@ap"t"alene (c & nc)

"enant"rene (nc)

$rene (nc)

Aen'o(a)ant"racene ( c)

Aen'o(0)#luorant"ene ( c)Aen'o(k)#luorant"ene ( c)

Aen'o(a)p$rene ( c)

"r$sene ( c)

i0en'(a,")ant"racene ( c)

ndeno(1,2,39cd)p$rene ( c)


20/90




additional compound nc 7additional compound c 1







Aen'ene (mg/)-oluene (mg/)

t"$l0en'ene (mg/)

B$lene (mg/)

+ (mg/)

+ (mg/)

++ (mg/)

+ aromatics (mg/)

+ aromatics (mg/)

++ aromatics (mg/)

+ alip"atics (mg/)

+ alip"atics (mg/)

++ alip"atics (mg/)

cenap"t"ene (nc)

cenap"t"$lene (nc)

nt"racene (nc)

Aen'o(g,",i)per$lene (nc)

luorant"ene (nc)luorene (nc)


"enant"rene (nc)

$rene (nc)



21/90

Aen'ene (mg/)

-oluene (mg/)

t"$l0en'ene (mg/)

B$lene (mg/)

+ (mg/)

+ (mg/)

++ (mg/)

+ aromatics (mg/)+ aromatics (mg/)

++ aromatics (mg/)

+ alip"atics (mg/)

+ alip"atics (mg/)

++ alip"atics (mg/)

cenap"t"ene (nc)

cenap"t"$lene (nc)

nt"racene (nc)

Aen'o(g,",i)per$lene (nc)

luorant"ene (nc)

luorene (nc)


"enant"rene (nc)

$rene (nc)


Aen'o(0)#luorant"ene ( c)

Aen'o(k)#luorant"ene ( c)Aen'o(a)p$rene ( c)

"r$sene ( c)

i0en'(a,")ant"racene ( c)

ndeno(1,2,39cd)p$rene ( c)

additional compounds


22/90

porosit$

moisture content (= 0$ weig"t)

#oc

water #illed porosit$air #illed porosit$

@ #illed porosit$

water saturation

@ saturation

%oil temp ()

%oil rain %i'e escription (>%% or ot"erE used to la0el %F)

%ource lengt" (#t)

!erage precipitation (in/$r)e#ault stimated n#iltration +ate (28= o# precip, m/$r)

ui#er "$draulic conducti!it$ (cm/sec)

ui#er t"ickness (#tE 0elow low water at downgradient edge o# source)

%ource lengt" (m)

n#iltration rate (m/$r)

C$draulic gradient

ui#er "$draulic conducti!it$ (m/$r)

ui#er t"ickness (#tE 0elow low water)

Fi*ing one ept" minimum o# (m)

ilution actor (lower seasonal !alue)

:adose one or %mear one %ourceG

ota0le or @on9pota0le ui#erG

Hidt" o# %ource (#t)

rea o# @ contaminated soil source (#tD2)

round sur#ace slope (#t/#t, assumed to 0e in direction o# groundwater #low )

%oil ngestion

utdoor irndoor ir

roundwater ngestion

limate one o# site (enter ;1; #or an arctic siteE ;2; #or t"e I48; precip 'oneE and ;3; #or t"e J48; precip 'one)

dept" to groundwater at seasonal low water le!el at downgradient end o# source (#t)


23/90

k! soil !apor permea0ilit$ (cmD2E est. !alues in cells K65 to %65)

soil t$pe (%% letter a00re!iation99 soil t$pes to t"e rig"t)

%oil rain %i'e escription (>%% or ot"erE see ;soil data #rom ; work s"eetE used to la0el %F)

0ulk densit$ (l0s/#tD3)0ulk densit$ (g/cmD3)

speci#ic gra!it$ o# solids

porosit$


#oc

water #illed porosit$

air #illed porosit$

-"ickness o# uncontaminated soil la$ers a0o!e source at 0uilding location (#tE upper most la$er must e*tend 0elowla$er t"ickness (cm)



%oil rain %i'e escription (>%% or ot"erE see ;soil data #rom ; work s"eetE used to la0el %F)

0ulk densit$ (l0s/#tD3)

0ulk densit$ (g/cmD3)


porosit$


#oc

water #illed porosit$

air #illed porosit$

-"ickness o# uncontaminated soil la$ers a0o!e source at 0uilding location (#tE upper most la$er must e*tend 0elow

la$er t"ickness (cm)



%oil rain %i'e escription (>%% or ot"erE see ;soil data #rom ; work s"eetE used to la0el %F)0 lengt" o# 0uilding (cm)

H0 widt" o# 0uilding (cm)

C0 "eig"t o# 0uilding (cm)

+ air e*c"ange rate (1/"r)

# d t" 0 l d # 0 tt # #l l 0 0 t ( )


24/90

romatic 12916

romatic 16921

romatic 21935

lip"atic 596lip"atic 69L

lip"atic L918

lip"atic 18912

lip"atic 12916

lip"atic 16921

lip"atic 21935

romatic 18912

romatic 12916romatic 16921

romatic 21935

lip"atic 596

lip"atic 69L

lip"atic L918

lip"atic 18912

lip"atic 12916

lip"atic 16921

lip"atic 21935

Aen'ene 597

-oluene 79L

t"$l0en'ene L9%% or ot"erE used to la0el %F)

n#iltration rate (m/$r)

ui#er "$draulic conducti!it$ (cm/sec)recent ma*imum t"ickness o# @ o0ser!ed in site monitoring wells (#t)

minimum + measurement in source (mg/kg)

minimum + measurement in source (mg/kg)

minimum ++ measurement in source (mg/kg)

i + t i ( /k )


37/90

input & output values

8

8

8

8

8

8

88

8

8

8

8

8

8

88

8

8

8

8

8

8

8

8

8

8

8

8


38/90

8

8

8

88

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

88

8

8

8

8

8

8

88

8

8

8

8


39/90

8

8

8

88

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

88

8

8

8

8

8

8

8

8

8

8

8

8


40/90

M:/8N

8

8

88

M:/8N

M:/8N

M:/8N

8

8

8

8

8

8

8

8

8

8

8

8

8M:/8N

4

8

8

8

8

8

88

8

8

8


41/90

8

88

8

M:/8N

8

8

8

M:/8N

8

8

8

8

8

8

M:/8N

88

8

M:/8N

8

8

8

8

8

8

8

8


42/90

13.88

17.88

25.88

5.587.88


43/90

8.888888888

8.888888888

8.888888888

8.8888888888.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.8888888888.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

M:>N

M:>N

M:>N

M:>N


44/90

8.888888888

M:>N

M:>N

M:>NM:>N

M:>N

M:>N

M:>N

8.888888888

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

8.888888888

M:>N

M:>N


45/90

M:>N

M:>N

M:>N

M:>NM@/

M@/

M:>N

M:>N

8.8888888888.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8 888888888


46/90

M@/

M:/8N

M:/8N

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.8888888888.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8.888888888

8 888888888


47/90

8.888888888

M@/

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>NM:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N

M:>N


48/90

M:>NM:>N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8NM:/8N

M:/8N

M:/8N

M:/8N

8.888888888

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

8 888888888


49/90

8

8

8

88

8

8

8

8

8

M:/8N

M:/8N

M:/8NM:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8NM:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M@/

M@/


50/90

M:/8N

M:/8N

M:/8N

M:/8NM:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8NM:/8N

M:/8N

M:/8N

M@/

M@/

8

8

M:/8N

8


51/90

8

8

8

88

8

8

8

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:/8N

M:>N

M:>N

M@/

M:>N

M@/

M:>N

M:>NM:>N

M:>N

8

M:>N

M:>N


52/90

8

8

8

8

8

8

8

8

8

8

8

8

88

8

8

8

8

8

8

88

8

8

8

8

8

8

8

88

8

8

8


53/90

8

8

8

8

8

8

8

8

8

8

8

8

88

8

8

8

8

8

8

88

8

8

8

8

8

8

8

8

8

8

8

8


54/90

8

8

8

8

8

8

8

8

8

8

8

8

88

8

8

8

8

8

8

88

8

8

8

8

8

8

8

8

8

8

8

8

Figure X CSM sed in t!e Risk Calculations


55/90

Figure X CSM sed in t!e Risk Calculations

M:/8N

8, pd (g/cc) 8

uitard

M:/8NM:/8N

one o# %easonal Hater -a

@ %ource, 8 #t wide, 8 #t long, + 8, +8, ++8 mg/kg


56/90

"able # Hydrocarbon Risk Calculator

acilit$ ocation?

$ersion %'( )arry *comb( +eosp!ere( Inc( ,une -'.' Optional Site $isitor and /#c

1age . /#posure 1arameters for Site $isitors & /#cavation 0orker Ris

%ite :isitor :alues *ca!ation Horker ptional :alues %ite :isitor :alues

-CKtarget "a'ard uotient 1 1 -+target cancer risk 8.88881

AHa0od$ weig"t adult (kg) 78 78 %#ooral slope #actor speci#ic

-a!eraging time ($rs) 38 AHa0od$ weig"t adult (kg) 78

+#ooral re#erence dose speci#ic speci#ic -a!eraging time ($rs) 78

e*posure #reuenc$ (da$s/$r) e*posure #reuenc$ (da$s/$r)

e*posure duration ($rs) 38 e*posure duration ($rs) 38

+ingestion rate (/da$) +ingestion rate (/da$)

a0sorption #actor 1 1 a0sorption #actor 1

nput ata in Oellow Cig"lig"ted ells

%ite :isitor :alues *ca!ation Horker ptional :alues

/2uation .4 +round6ater Cleanup

)evel For noncarcinogenicContaminants

/2uation -4 +round6ater

Cleanup )evel for CarcinogenicContaminants

/2uation 84 Residential Soil 7irectContact Cleanup )evel For

Carcinogenic Contaminants

/2uation 84 Industrial Site Soil7irect Contact Cleanup )evel For

Carcinogenic Contaminants

/2uation 9 4 Soil 7ermalFactor /2uation for

Carcinogens


57/90

e##ecti!e *posure reuenc$ M:>N M:>N e##ecti!e *posure reuenc$ M:>N

e*posure duration ($rs) 38 e*posure duration ($rs) 38

:!olatili'ation #actor speci#ic speci#ic :!olatili'ation #actor speci#ic

*posure duration ,-, in : euation (secs) N


58/90

"able # Soil 7irect Contact Risks === Optional Site $isitor and /#cavation

1age - 1 2 3 4 5 6

Compounds

Aen'ene (c & nc) nc 8.88Q88 M:>N M:>N M:>N

-oluene (nc) nc 8.88Q88 M:>N M:>N M:>N

t"$l0en'ene (c & nc) nc 8.88Q88 M:>N M:>N M:>N

B$lenes (total) (nc) nc 8.88Q88 M:>N M:>N M:>N

+ romatics (nc) nc 8.88Q88 M:>N M:>N M:>N


++ romatics (nc) nc 8.88Q88 M:>N M:>N M:>N

+ lip"atics (nc) nc 8.88Q88 M:>N M:>N M:>N


++ lip"atics (nc) nc 8.88Q88 M:>N M:>N M:>N

cenap"t"ene (nc) nc 8.88Q88 M:>N M:>N M:>N

cenap"t"$lene (nc) nc 8.88Q88 M:>N M:>N M:>N

nt"racene (nc) nc 8.88Q88 M:>N M:>N M:>N

Aen'o(g,",i)per$lene (nc) nc 8.88Q88 M:>N M:>N M:>N

luorant"ene (nc) nc 8.88Q88 M:>N M:>N M:>N

luorene (nc) nc 8.88Q88 M:>N M:>N M:>N@ap"t"alene (c & nc) nc 8.88Q88 M:>N M:>N M:>N

"enant"rene (nc) nc 8.88Q88 M:>N M:>N M:>N

$rene (nc) nc 8.88Q88 M:>N M:>N M:>N

%ample oncentrations(mg/kg)

%ite :isitor %oil irect ontact +iskAased e!el

%ite :isitor raction o# +isk Aased-arget oncentration (!aluesgreater t"an 1 e*ceed t"e risk0ased target)

%ite :isitor "eck #orcompliance wit" risk le!els(8 in complianceE 1 not incompliance)

*ca!onta


59/90

nc

c

c

c

c

c

c

c

arcinogenic umulati!e +isk M:>N M:>N

noncarcinogenic umulati!e +isk M:>N M:>N

:alues s"own in t"e #ourt" and se!ent" columns are t"e normali'ed #raction o# t"e risk 0ased le!el, and not t"e carcinogenic risk le!el. -"e #raction o# risk multiplied 0$ 18D 0old.


60/90

"able # Migration to Outdoor *ir $apor In!alation Risks ==Optiona

1age % 1 2 3 4 5 6

Compounds







++ romatics (nc) nc 8.88Q88 @o +# 8.88Q88 8



++ lip"atics (nc) nc 8.88Q88 @o +# 8.88Q88 8

cenap"t"ene (nc) nc M:/8N @o +# 8.88Q88 8

cenap"t"$lene (nc) nc M:/8N @o +# 8.88Q88 8

nt"racene (nc) nc M:/8N @o +# 8.88Q88 8

Aen'o(g,",i)per$lene (nc) nc M:/8N @o +# 8.88Q88 8

luorant"ene (nc) nc M:/8N @o +# 8.88Q88 8

luorene (nc) nc M:/8N @o +# 8.88Q88 8

@ap"t"alene (c & nc) nc M:/8N M:>N M:>N M:>N

"enant"rene (nc) nc M:/8N @o +# 8.88Q88 8

$rene (nc) nc M:/8N @o +# 8.88Q88 8

>en?ene @c & ncA c 8.88Q88 M:>N M:>N M:>N

:apor oncentration in%ample (0ased on 3 or49 p"ase partitioning,w"ic"e!er is accurate,mg/)

%ite :isitor C$pot"etical %oil :aporoncentration w"en CK1 or -arget+isk 18D95 (mg/E #rom 39p"aseeuation)

%ite :isitor raction o# +isk Aased-arget oncentration (!aluesgreater t"an 1 e*ceed t"e risk0ased target)

%ite :isitor "eck #orcompliance wit" risk le!els(8 in complianceE 1 not incompliance)

*ca!a:apor :apor t"e :

c


61/90

c

c

c

c

c

c

c


noncarcinogenic umulati!e +isk M:>N M:>N

:alues s"own in t"e #ourt" and se!ent" columns are t"e normali'ed #raction o# t"e risk 0ased le!el, and not t"e carcinogenic risk le!el. -"e #raction o# risk multiplied 0$ 18D 0old.


62/90

"able # +round6ater Ingestion Risk @Measured ConcentrationsA =

1age 8 1 2 3 4 5 6

Compounds

Aen'ene (c & nc) nc 8.88Q88 , 8.885 M:>N M:>N

-oluene (nc) nc 8.88Q88 , 1. M:>N M:>N

t"$l0en'ene (c & nc) nc 8.88Q88 , 8.7 M:>N M:>N

B$lenes (total) (nc) nc 8.88Q88 , 18. M:>N M:>N

+ romatics (nc) nc 8.88Q88 M:>N M:>N

+ romatics (nc) nc 8.88Q88 M:>N M:>N

++ romatics (nc) nc 8.88Q88 M:>N M:>N

+ lip"atics (nc) nc 8.88Q88 M:>N M:>N

+ lip"atics (nc) nc 8.88Q88 M:>N M:>N

++ lip"atics (nc) nc 8.88Q88 M:>N M:>N

cenap"t"ene (nc) nc 8.88Q88 M:>N M:>N

cenap"t"$lene (nc) nc 8.88Q88 M:>N M:>N

nt"racene (nc) nc 8.88Q88 M:>N M:>N

Aen'o(g,",i)per$lene (nc) nc 8.88Q88 M:>N M:>N

luorant"ene (nc) nc 8.88Q88 M:>N M:>N

issol!ed oncentrationFeasured in Hater%ample (mg/l)

O Fa*imum ontaminant e!el(mg/)

%ite :isitor Cuman Cealt" +iskAased Hater oncentration (mg/l)

%ite :isitor roundwaterompliance oncentration(Cealt" Aased Hateroncentration in source areaEmg/l)

%it-agre0a


63/90


64/90

"able # 1otential Cumulative Risk *ssuming *ll 1at!6ays Comple

1age 9 1 2 3 4 5 6

Compounds

Aen'ene (c & nc) nc M:>N M:>N M:>N M:>N

-oluene (nc) nc M:>N M:>N M:>N M:>N

t"$l0en'ene (c & nc) nc M:>N M:>N M:>N M:>N

B$lenes (total) (nc) nc M:>N M:>N M:>N M:>N

+ romatics (nc) nc M:>N M:>N M:>N M:>N

+ romatics (nc) nc M:>N M:>N M:>N M:>N

++ romatics (nc) nc M:>N 8.88Q88 M:>N M:>N

+ lip"atics (nc) nc M:>N M:>N M:>N M:>N

+ lip"atics (nc) nc M:>N M:>N M:>N M:>N

++ lip"atics (nc) nc M:>N 8.88Q88 M:>N M:>N

cenap"t"ene (nc) nc M:>N 8.88Q88 M:>N M:>N

cenap"t"$lene (nc) nc M:>N 8.88Q88 M:>N M:>N

nt"racene (nc) nc M:>N 8.88Q88 M:>N M:>N

Aen'o(g,",i)per$lene (nc) nc M:>N 8.88Q88 M:>N M:>N

luorant"ene (nc) nc M:>N 8.88Q88 M:>N M:>N

luorene (nc) nc M:>N 8.88Q88 M:>N M:>N

@ap"t"alene (c & nc) nc M:>N M:>N M:>N M:>N

"enant"rene (nc) nc M:>N 8.88Q88 M:>N M:>N

$rene (nc) nc M:>N 8.88Q88 M:>N M:>N

>en?ene @c & ncA c M:>N M:>N M:>N M:>N

/t!ylben?ene @c & ncA c 8.88Q88 M:>N 8.88Q88 M:>N

%ite :isitor raction o#-arget %oil irectontact +isk

%ite :isitor raction o# -arget utdoorir n"alation +isk

%ite :isitor raction o# -argetroundwater ngestion +isk

%ite :isitor %um o# raction o#+isk :alues

%itewit"1 n

"able # Site Status Summary== Optional Site $isitor and /#cavation 0orker Sce


65/90

1age 3 1 2 3 4 5 6 7

N

++ romatics M:>N M:>N

+ lip"atics M:>N M:>N

+ lip"atics M:>N M:>N

++ lip"atics M:>N M:>N

c!eck for +RO( 7RO( RRO compliance


66/90

"able 8 Hydrocarbon Risk Calculator

acilit$ ocation?

1age . Model Input 1arameters4

%ite %peci#ic and/or ield ata in Oellow Cig"lig"ted ells

Concentrations in Site Soils @mgEkgA4 Aen'ene (mg/)

Aen'ene (c & nc) -oluene (mg/)

-oluene (nc) t"$l0en'ene (mg/)

t"$l0en'ene (c & nc) B$lene (mg/)

B$lenes (total) (nc) + (mg/)

+ (mg/kg) + (mg/)

+ (mg/kg) ++ (mg/)

++ (mg/kg) + aromatics (mg/)

-otal etroleum C$drocar0ons (mg/kg) 8.888 + aromatics (mg/)

++ aromatics (mg/)

+ alip"atics (mg/)

C!emical Concentrations in Site+round6ater @mgE)A4

7issolved 1!ase Half )ife@daysG used in 7*FcalculationsA4

+ romatics raction (de#ault8.58)

+ romatics raction (de#ault8.48)

CalculateCalculate


67/90

c


68/90

"able 8 Migration to Indoor *ir== 7ata /ntry

1age -

%ite %peci#ic and/or ield ata in Oellow Cig"lig"ted ells

Soil 1roperties4 Fiddle a$er (not contaminated) >uilding 1roperties

0ulk densit$ (l0s/#tD3)

0ulk densit$ (g/cmD3) 8.88 8.8888 8


porosit$ M:/8N M:/8N M:/8N


#oc

water #illed porosit$ 8.888 8 8

@ source area soil gas concentrations or measured soil gas concentrations used as input. ttenuation #actor ;alp"a; cmigration to indoor air pat"wa$ s"own in section 6 0elow and entered into t"e cumulati!e risk calculations.

>pper mostuncontaminated soil

la$er immediatel$0elow sla0

Aottom a$er (notcontaminated)

)b lengt" o# 0uilding (

0b widt" o# 0uilding (

Hb "eig"t o# 0uilding (

/R air e*c"ange rate (

)f dept" 0elow grade0ottom o# #loor sla0 o

0asement (cm)

)f dept" 0elow grade0ottom o# #loor sla0 o

0asement (#t)

)crack enclosed spa#oundation t"ickness or s

t!ickness(cm)


69/90

"able 8 1!ase 1artitioning Results

2 3 4 5 6

Hydrocarbon Fractions Fraction of "1H Mass

6.58 #rom anal$sis 8.888 M:/8N

7.5L #rom anal$sis 8.888 M:/8N

L.58 #rom anal$sis 8.888 M:/8N

L.63 #rom anal$sis 8.888 M:/8N


70/90

"able 8 Soil 7irect Contact Risks

1age 8 1 2 3 4 5 6

Compounds







++ romatics (nc) nc 8.88Q88 M:>N M:>N M:>N



++ lip"atics (nc) nc 8.88Q88 M:>N M:>N M:>N

cenap"t"ene (nc) nc 8.88Q88 M:>N M:>N M:>N

cenap"t"$lene (nc) nc 8.88Q88 M:>N M:>N M:>N

nt"racene (nc) nc 8.88Q88 M:>N M:>N M:>N

Aen'o(g,",i)per$lene (nc) nc 8.88Q88 M:>N M:>N M:>N

luorant"ene (nc) nc 8.88Q88 M:>N M:>N M:>N

luorene (nc) nc 8.88Q88 M:>N M:>N M:>N

@ap"t"alene (c & nc) nc 8.88Q88 M:>N M:>N M:>N

"enant"rene (nc) nc 8.88Q88 M:>N M:>N M:>N

( ) 8 88Q88 M:>N M:>N M:>N

%ampleoncentrations(mg/kg)

%oil irect ontact +isk Aased e!el+esidential and >se

+esidential and >se ractiono# +isk Aased oncentration(!alues greater t"an 1 e*ceedt"e risk 0ased target)

"eck #or compliance wit"risk le!els (8 in complianceE1 not in compliance)

%oil irecndustrial

nc


71/90

nc

nc

nc

c

c

c

c

c

c

c


@on9carcinogenic umulati!e +isk M:>N M:>N

:alues s"own in t"e #ourt" and se!ent" columns are t"e normali'ed #raction o# t"e risk 0ased le!el, and not t"e carcinogenic risk le!el. -"e #raction o# risk multiplied 0$ 18D 9s"own in 0old.

"able 8 Migration to Outdoor *ir $apor In!alation Risks


72/90

"able 8 Migration to Outdoor *ir $apor In!alation Risks

1age 9 1 2 3 4 5 6

Compounds







++ romatics (nc) nc 8.88Q88 @o +# 8.88Q88 8



++ lip"atics (nc) nc 8.88Q88 @o +# 8.88Q88 8

cenap"t"ene (nc) nc M:/8N @o +# 8.88Q88 8

cenap"t"$lene (nc) nc M:/8N @o +# 8.88Q88 8

nt"racene (nc) nc M:/8N @o +# 8.88Q88 8

Aen'o(g,",i)per$lene (nc) nc M:/8N @o +# 8.88Q88 8

luorant"ene (nc) nc M:/8N @o +# 8.88Q88 8

luorene (nc) nc M:/8N @o +# 8.88Q88 8

@ap"t"alene (c & nc) nc M:/8N M:>N M:>N M:>N

"enant"rene (nc) nc M:/8N @o +# 8.88Q88 8

$rene (nc) nc M:/8N @o +# 8 88Q88 8

:apor oncentrationin %ample (0ased on3 or 49 p"asepartitioning,w"ic"e!er isaccurate, mg/)

+esidential %ite C$pot"etical %oil:apor oncentration w"en CK1 or-arget +isk 18D95 (mg/E #rom 39p"ase euation)

raction o# +isk Aasedoncentration (!alues greatert"an 1 e*ceed t"e risk 0asedtarget)

"eck #or compliance wit"risk le!els (8 in complianceE1 not in compliance)

ndustrial %oncentra18D95 (m

nc


73/90

nc

nc

nc

c

c

c

c

c

c

c


@on9carcinogenic umulati!e +isk M:>N M:>N

:alues s"own in t"e #ourt" and se!ent" columns are t"e normali'ed #raction o# t"e risk 0ased le!el, and not t"e carcinogenic risk le!el. -"e #raction o# risk multiplied 0$ 18D 9s"own in 0old.

"able 8 Migration to Indoor *ir $apor In!alation Risks


74/90

"able 8 Migration to Indoor *ir $apor In!alation Risks

1age 3 1 2 3 4 5 6

Compounds

Aen'ene (c & nc) nc 8.88Q88 M:>N , 31.2L57 8.888Q88

-oluene (nc) nc 8.88Q88 M:>N 5,214. 8.888Q88

t"$l0en'ene (c & nc) nc 8.88Q88 M:>N 1,843. 8.888Q88

B$lenes (total) (nc) nc 8.88Q88 M:>N ,184. 8.888Q88

+ romatics (nc) nc 8.88Q88 M:>N ,417. 8.888Q88

+ romatics (nc) nc 8.88Q88 M:>N ,28N @o +# 8.888Q88

+ lip"atics (nc) nc 8.88Q88 M:>N 1N @o +# 8.888Q88

cenap"t"ene (nc) nc M:/8N M:/8N @o +# 8.888Q88

cenap"t"$lene (nc) nc M:/8N M:/8N @o +# 8.888Q88

nt"racene (nc) nc M:/8N M:/8N @o +# 8.888Q88

Aen'o(g,",i)per$lene (nc) nc M:/8N M:/8N @o +# 8.888Q88

luorant"ene (nc) nc M:/8N M:/8N @o +# 8.888Q88

luorene (nc) nc M:/8N M:/8N @o +# 8.888Q88

@ap"t"alene (c & nc) nc M:/8N M:/8N , 3.12L6 M:/8N

"enant"rene (nc) nc M:/8N M:/8N @o +# 8 888Q88

:apor oncentrationin %ample (ug/mD3)

Auilding :apor oncentration gi!ensite conditions (ug/mD3)

+esidential and >se Auilding:apor oncentration w"enCK1 or -arget +isk 18D95(ug/mD3E :alue listed dependson w"et"er or @ risks are0eing e!aluated)

+esidential and >seraction o# +isk Aasedoncentration (!alues greatert"an 1 e*ceed t"e risk 0asedtarget)

+esidentwit" risk complian

c


75/90

c

c

c

c

c

c

arcinogenic umulati!e +isk M:/8N

@on9carcinogenic umulati!e +isk M:/8N

:alues s"own in t"e #i#t" and eig"t" columns are t"e normali'ed #raction o# t"e risk 0ased le!el, and not t"e carcinogenic risk le!el. -"e #raction o# risk multiplied 0$ 18D 95 e


76/90

"able 8 Calculated Migration to +round6ater )evels

1age ; 1 2 3 4 5 6

Compounds Fa*imum ontaminant e!el (mg/)

Aen'ene (c & nc) nc 8.88Q88 , 8.885 , 8.146 M:/8N

-oluene (nc) nc 8.88Q88 , 1. , 2.


77/90

:alues s"own in t"e si*t" and tent" columns are t"e normali'ed #raction o# t"e risk 0ased le!el, and not t"e carcinogenic risk le!el. -"e #raction o# risk multiplied 0$ 18D

;J1Q38L; indicates t"at t"e !alue is greater can 0e calculated in e*cel (i.e. compounds are essentiall$ immo0ile) and ;1/J1Q38L; indicates t"at t"e risk and or e


78/90

"able 8 +round6ater Ingestion Risk @Measured ConcentrationsA

1age : 1 2 3 4 5 6

Compounds Fa*imum ontaminant e!el (mg/)

Aen'ene (c & nc) nc 8.88Q88 , 8.885 , 8.146 , 8.885

-oluene (nc) nc 8.88Q88 , 1. , 2.se Cealt"Aased Hater oncentration

at down gradient edge o#source areaE mg/l)

ra(!al


79/90

# t"e groundwater is non9pota0le t"en groundwater ingestion risk is 'ero.


80/90

"able 8 1otential Cumulative Risk *ssuming *ll 1at!6ays Comp

1age 1 2 3 4 5 6

Compounds

Aen'ene (c & nc) nc M:>N M:>N 8.88Q88 8.88Q88

-oluene (nc) nc M:>N M:>N 8.88Q88 8.88Q88

t"$l0en'ene (c & nc) nc M:>N M:>N 8.88Q88 8.88Q88

B$lenes (total) (nc) nc M:>N M:>N 8.88Q88 8.88Q88

+ romatics (nc) nc M:>N M:>N 8.88Q88 8.88Q88


++ romatics (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

+ lip"atics (nc) nc M:>N M:>N 8.88Q88 8.88Q88


++ lip"atics (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

cenap"t"ene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

cenap"t"$lene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

nt"racene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

Aen'o(g,",i)per$lene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

luorant"ene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

luorene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

@ap"t"alene (c & nc) nc M:>N M:>N M:/8N 8.88Q88

"enant"rene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

$rene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

> @ & A M:>N M:>N 8 88Q88 8 88Q88

raction o# %oil irectontact +isk,+esidential %ite

raction o# utdoor ir n"alation +isk,+esidential %ite

raction o# ndoor ir n"alation+isk, +esidential %ite

raction o# roundwaterngestion +isk, +esidential%ite

%um o+eside


81/90

"able 8 Cumulative Risk for 1at!6ays Complete at 1resent "ime

1age .' 1 2 3 4 5 6

Compounds

Aen'ene (c & nc) nc M:>N M:>N 8.88Q88 8.88Q88

-oluene (nc) nc M:>N M:>N 8.88Q88 8.88Q88

t"$l0en'ene (c & nc) nc M:>N M:>N 8.88Q88 8.88Q88

B$lenes (total) (nc) nc M:>N M:>N 8.88Q88 8.88Q88



++ romatics (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88



++ lip"atics (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

cenap"t"ene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

cenap"t"$lene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

nt"racene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

Aen'o(g,",i)per$lene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

luorant"ene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

luorene (nc) nc M:>N 8.88Q88 8.88Q88 8.88Q88

@ap"t"alene (c & nc) nc M:>N M:>N M:/8N 8.88Q88

" t" ( ) M:>N 8 88Q88 8 88Q88 8 88Q88

raction o# %oil irectontact +isk,+esidential %ite

raction o# utdoor ir n"alation +isk,+esidential %ite

raction o# ndoor ir n"alation+isk, +esidential %ite

raction o# roundwaterngestion +isk, +esidential%ite

%um o+eside

"able 8 1artitioning into +round6ater & Surface 0ater


82/90

1age .. 1 2 3 4 5 6

Compounds

Aen'ene 8.88Q88 8.88Q88 , 8.885 8

-oluene 8.88Q88 8.88Q88 , 1. 8

t"$l0en'ene 8.88Q88 8.88Q88 , 8.7 8

B$lene 8.88Q88 8.88Q88 , 7.3 8

+ romatics 8.88Q88 8.88Q88 , 7.3 8

+ romatics 8.88Q88 8.88Q88 , 1.46 8

++ romatics 8.88Q88 8.88Q88 , 1.8


83/90

-C 8.88Q88 8.88Q88

-C M:/8N 8.88Q88

+ s"een (mg/kg)

sum M:/8N

-"ese calculations ma$ 0e used to assess t"e potential limitations on t"e o##9site transport and placement o# "$drocar0on impacted soil.

"able 8 Site Status Summary


84/90

1age .- 1 2 3 4 5 6

N 8+ romatics M:>N M:>N 8

++ romatics M:>N 8 8

+ lip"atics M:>N M:>N 8

+ lip"atics M:>N M:>N 8

++ lip"atics M:>N 8 8

c!eck for ultimate +RO( 7RO( RRO compliance


85/90


86/90

nput :alues e#ault :alue

porosit$ M:/8N 8.43

, in#iltration rate (m/da$) (m/$r) 8 8.88 8.13

R, "$draulic conducti!it$ (m/da$E m/$rE cm/sec) 8.8 8 8.88Q88 2.4E L76E .8827L

i, gradient (m/m) 8 8.882

da, aui#er t"ickness (mE #t) 8.8 8.88 18

source lengt" (mE #t) 8 8.88 38

mi*ing 'one dept" 0elow a!erage low water ta0le (mE #t) 8 8.88 5.5

H ad!ecti!e !elocit$ (m/da$E #t/da$) M:/8N M:/8N

H arc$ !elocit$ (m/da$E #t/da$) 8 8.888

1 4


87/90

"able . C!emical 1roperties of Hydrocarb

Compounds & Hydrocarbon Fractions

C*S nits >nits

-CKtarget "a'ard uotient unitless 1 1 -+target cancer risk unitless 8.88881 8.888

AH0od$ weig"t kg 78 78 %#ooral slope #actor (mg/kg9d)91 speci#ic speci

-a!eraging time $rs 38 25 AH0od$ weig"t kg 78 78

+#ooral re#erence dose mg/kg9d speci#ic speci#ic -a!eraging time $rs 78 78

e*posure #reuenc$ da$s/$r 358 258 e*posure #reuenc$ da$s/$r 358 258

e*posure duration $rs 38 25 e*posure duration $rs 38 25

+ingestion rate /da$ 2 2 +ingestion rate /da$ 2 2

A% a0sorption #actor unitless 1 1 A% a0sorption #actor unitless 1 1

>nits >nits

-CKtarget "a'ard uotient unitless 1 1 -+target cancer risk unitless 8.88881

AH0od$ weig"t kg 15 78 %#ooral slope #actor (mg/kg9d)91 speci#ic

-a!eraging time $rs 6 25 -a!eraging time $rs 78

+#ooral re#erence dose mg/kg9d speci#ic speci#ic e*posure #reuenc$ da$s/$r limate 'one indicator

e*posure #reuenc$ da$s/$r limate 'one inlimate 'one in ingestion #actor age9adPusted (mg9$r/kg9d) 114.2L5714

e*posure duration $rs 6 25 %#ddermal slope #actor (mg9$r/kg9d) speci#ic

+ingestion rate mg/d 288 58 A% a0sorption #actor unitless speci#ic

+#ddermal re#erence dose mg/kg9d speci#ic speci#ic %% soil dermal #actor (mg9$r/kg9d) 361

% sur#ace area (c"ildE adult) cmD2 /da$ 2L88 3388

c ad"erence #actor c"ild mg/cmD2 8.2 8.2

A% a0sorption #actor unitless speci#ic speci#ic

>nits /2uation 9 4 *d5usted Soil 7ermal Factor /2uation for Carcinogen

-+target cancer risk unitless 8.88881 >nits

%#ooral slope #actor (mg/kg9d)91 speci#ic ce*posure duration c"ild $rs 6

"able - +round6ater Ingestion( Outdoor *ir In!alation and Soil Ingestion /#posure1arameters for Residential & Industrial Scenarios

/2uation .4 +round6ater Cleanup)evel For noncarcinogenic

Contaminants

+esidential/e#ault:alue

ndustrial%ite

ptional:alues

/2uation -4 +round6ater Cleanup)evel for Carcinogenic

Contaminants


ndustr%ite pt

:alue

/2uation %4 Soil Cleanup )evel ForIngestion of noncarcinogenic

Contaminants


ndustrial%ite

ptional:alues

/2uation 84 Soil Cleanup )evel ForIngestion of Carcinogenic

Contaminants


/2uation 84 Industrial Site Soil

7irect Contact Cleanup )evel ForCarcinogenic Contaminants

ndustrial%ite

ptional:alues e#ault:alue

"able % Slope Factors & Reference 7oses for Hydrocarbon Indicator Compounds( Hydrocarb


89/90

MC) @mgE)A

Aen'ene (c & nc) 8.885 8.855 8.884 8.8816 8 8.8567 8.883LL 7.L986 3.8

-oluene (nc) 1 @o %#o 8.8L 8 8.864 @o >+ 5.8

t"$l0en'ene (c & nc) 8.7 @o %#o 8.1 8 8.8+ 1.8romatic + 4.8

romatic 18912 (nc) @o %#o 8.84 8 8.816 @o >+ 2.8

romatic 12916 (nc) @o %#o 8.84 8 8.816 @o >+ 2.8

romatic 16924 (nc) @o %#o 8.84 8 8.816 @o >+ 2.8

romatic 24935 (nc) @o %#o 8.83 8 2.48982 @o >+ @o

lip"atic 596 (nc) @o %#o 5 8 8.84L @o >+ 1.L4

lip"atic 69L (nc) @o %#o 5 8 8.84L @o >+ 1.L4

lip"atic L918 (nc) @o %#o 5 8 8.84L @o >+ 1.L4

lip"atic 18912 (nc) @o %#o 8.1 8.8 L.88982 @o >+ 1.8

lip"atic 12916 (nc) @o %#o 8.1 8.8 L.88982 @o >+ 1.8

lip"atic 16924 (nc) @o %#o 8.1 8.8 L.88982 @o >+ 1.8

lip"atic 24935 (nc) @o %#o 2 8.8 1.68Q88 @o >+ @o

cenap"t"ene (nc) @o %#o 8.86 8.13 8.81L6 @o >+ @o

cenap"t"$lene (nc) @o %#o 8.86 8.13 8.81L6 @o >+ @o

nt"racene (nc) @o %#o 8.3 8.13 8.22L @o >+ @o

Aen'o(g,",i)per$lene (nc) @o %#o 8.83 8.13 8.88+ @o

luorant"ene (nc) @o %#o 8.84 8.13 8.8124 @o >+ @o

luorene (nc) @o %#o 8.84 8.13 8.82 @o >+ @o

@ap"t"alene (c & nc) @o %#o 8.82 8.13 8.816 3.48985 3.8"enant"rene (nc) @o %#o 8.3 8.13 8.22L @o >+ @o

$rene (nc) @o %#o 8.83 8.13 8.88+ @o

Aen'ene (c & nc) 8.885 8.855 8.884 8.8816 8 8.8567 8.883LL 7.L8986 3.8

t"$l0en'ene (c & nc) 8 7 @o %#o 8 1 8 8S7ermal

7ermalSlope factor

@mgENg=dA=.

7ermal Rf7@mgEkg=dA

nit RiskFactor RF@indoor air(ugEm%A=.

Rfc @air( m

:an enuc"ten parameters

"able 8 "ypical Soil 1roperties @from /1* ,&/ modelA

%aturatedwater

content

+esidualHater

ontent

Feanrain

iameterr$ Aulkensit$

Hater illedorosit$


90/90

SCS Soil Name

:an enuc"ten parameters

N (unitless) (cm)

Clay C 0.61 0.01496 1.253 0.2019 0.459 0.098 0.0092 1.43 0.215

Clay Loam CL 0.34 0.01581 1.416 0.2938 0.442 0.079 0.016 1.48 0.168

Loam L 0.50 0.01112 1.472 0.3207 0.399 0.061 0.020 1.59 0.148

Loamy Sand LS 4.38 0.03475 1.746 0.4273 0.390 0.049 0.040 1.62 0.076

Sand S 26.78 0.03524 3.177 0.6852 0.375 0.053 0.044 1.66 0.054

Sandy Clay SC 0.47 0.03342 1.208 0.1722 0.385 0.117 0.025 1.63 0.197

Sandy Clay Loam SCL 0.55 0.02109 1.330 0.2481 0.384 0.063 0.029 1.63 0.146

Silt S 1.82 0.00658 1.679 0.4044 0.489 0.050 0.0046 1.35 0.167

Silty Clay SC 0.40 0.01622 1.321 0.2430 0.481 0.111 0.0039 1.38 0.216

Silty Clay Loam SCL 0.46 0.00839 1.521 0.3425 0.482 0.090 0.0056 1.37 0.198

Silt Loam SL 0.76 0.00506 1.663 0.3987 0.439 0.065 0.011 1.49 0.180

Sandy Loam SL 1.60 0.02667 1.449 0.3099 0.387 0.039 0.030 1.62 0.103

>se measured !alues or t"e appropriate representati!e/t$pical !alues #or t"e site soil t$pe

SCS Soil!y"e #s(cm$%)

content ontent iameter ensit$ orosit$

1(1$cm)&

(unitless) n (cm3$cm3)

'

(cm3$cm3) ($cm3)

(cm3$cm3)

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