Post on 03-Feb-2018
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
1/123
KBH Xetk Rkmkfentecj njf
Rkfkvkicpmkjt Trcornm;
_`nts Jkw3
[X KTN rkiknskf aejni vnpcr ejtrusecj ouefnjhk cj Lujk >>, 24>;
Rkpinhks 2442 frnat QE ouefnjhk
Aejni vkrsecj ca Nprei 24>8 kxtkrjni rkvekw frnat
Tremnry fchumkjt nffrkssks QE acr vnrecus hiknjup prcornms (k.o.,Xupkraujf, RHRN hcrrkhtevk nhtecj setks)
Xkhcjfnry fchumkjt es spkheaeh tc pktrcikum QE nt [XV setks
Aejni QE ouefnjhk pcejts tc KTNs brcnf nut`crety tc nsskss QE ejjcjrksefkjteni skttejos njf rkakrkjhks >554/>55> mkmcs caujfkrstnjfejo wet` CX@N tc nffrkss kjvercjmkjtni cr wcrgpinhk`nznrfs
Ouefnjhk nisc ejfehntks KTN fcks jct rkhcmmkjf usejo CX@N TKIsacr nsskssejo `umnj `knit` resgs pcskf tc wcrgkrs njf quctksCX@N snyejo t`nt mnjy TKIXs nrk cutfntkf njf ejnfkquntk
Mcrk ejacrmntecj< `ttp
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
5/123
;Hcpyreo`t Ornfekjt 24>;
_`nts Jkw3 (hcjtejukf)
Cj Lujk >4, KTN rksubmettkf ruik tc nff QE tc @nznrf
Rnjgejo Xystkm (@RX) ns nj nffetecjni pnt`wny tc niicw setk
iestejo cj t`k Jntecjni Trecreteks Iest (JTI) cj t`k bnses ca QE
nicjk
Trcpcskf ruik wns vciujtnreiy wet`frnwj by KTN ej Lujk24>6 natkr knriekr submettni ej Akbrunry 24>2
Jctehk ca prcpcskf ruikmngejo kxpkhtkf ej t`k Akfkrni
Rkoestkr ej Xkptkmbkr
Mcrk ejacrmntecj;
Nffetecjni Rkscurhks
Qnpcr ejtrusecj rkscurhks by stntk (upfntkf pkrecfehniiy)
`ttp80
K-mnei< iikvyDornfekjthcrp.hcm
Vki< 1>?-85;-;;11
`ttp
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
7/123
Fnvef X`kn, T.K.Trejhepni Kjoejkkr
Xnjbcrj, @knf & Nsschentks, Ejh.
Kjvercjmkjtni Busejkss Hcujhei ca Jkw Kjoinjf
Kjkroy Kjvercjmkjt Khcjcmy
Rkhkjt Nfvnjhks ej Qnpcr
Ejtrusecj Ejvksteontecj njfMeteontecj
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
8/123
Bueifejo Vrust. Kjoejkkrejo Xuhhkss.
Rkhkjt Nfvnjhks ej Qnpcr Ejtrusecj Ejvksteontecj
njf Meteontecj
Trkskjtkf by;
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
11/123
Xubsuranhk hcjfetecjs, hcjtnmejnjt typk njf hcjhkjtrntecj, ntmcsp`kreh
hcjfetecjs, bueifejo hcjstruhtecj/ejtkorety, njf @QNH systkm cpkrntecjni
prnhtehks nii ejaiukjhk vnpcr ejtrusecj
KTN 24>;, CX_KR Vkh`jehni Ouefk acr Nsskssejo
njf Meteontejo t`k Qnpcr Ejtrusecj Tnt`wny arcm
Xubsuranhk Xcurhks tc Ejfccr Ner
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
12/123
[sejo subsuranhk hcjhkjtrntecj fntn nicjk tc prkfeht ejfccr ner
hcjhkjtrntecjs es jct rkienbik. V`krkacrk, muitepik iejks ca kvefkjhk nrk
rkquerkf tc npprcprentkiy nsskss vnpcr ejtrusecj setks.
>2[XKTNs Qnpcr Ejtrusecj Fntnbnsk, Mnrh` 24>2
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
13/123>8
Rkakrkjhk< Bnhgorcujf Ejfccr Ner Hcjhkjtrntecjs ca Qcinteik Cronjeh Hcmpcujfs ej
Jcrt` Nmkrehnj Rksefkjhks (>554-244;)< N Hcmpeintecj ca Xtntestehs acr NsskssejoQnpcr Ejtrusecj, Lujk 24>>, KTN ;84-R->4-44>
Jumbkr ca stufeks = >6
Jumbkr ca snmpiks = 2;48
% Fktkhtecjs = 62.1%
Ejtkrecr scurhks ca hcjtnmejntecj catkj mngk et feaaehuit tc
festejoues` bnhgorcujf hcjtnmejntecj arcm vnpcr ejtrusecj
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
14/123>6
Kvcivejo tcxehety ouefkiejks njf t`k nsschentkf fkvkicpmkjt
ca s`crt tkrm kxpcsurk hretkren (k.o., VHK) nrk hnusejo
ejhrknskf prkssurk tc hcmpiktk prcmpt ejvksteontecjs
KTN Rkoecj 5 Mkmc, Lujk 24>6
Nhhkikrntkf Nhtecj< rnpef meteontecj, snmpiejo
hcjaermntecj[rokjt Nhtecj< emmkfentk hkssntecj ca kxpcsurk,
rkichntecj ca wcrgkrs
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
15/123>;
Xnmpiejo/Xhrkkjejo VcciEjfccr Ner/Cutfccr Ner
Xub-sinb /Xcei Ons
QE
Trkakrkjteni
Tnt`wnyXhrkkjejo
Bnhgorcujf
XcurhkXhrkkjejo
Xummn Hnjestkrs
Tnssevk Xnmpikrs
@NTXEVK Tcrtnbik OH/MX
Oinss Qenis/Xyrejok
Vkfinr Bnos
TEF/AEF
_kii suetkf ej mcst hnsks
Xuetkf ej scmk hnsks
Jct suetkf ej mcst hnsks
Hcmpnrescj ca QE Xnmpiejo njf Xhrkkjejo Vccis
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
16/123>1
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
17/123
>?
Vubk
Bnfoks
Tkrmkntecj Mkmbrnjk
(_ntkricc Mkmbrnjk Xnmpikr)
Rnfeni
(Rnfekiic)
Tnssevk snmpiejo fkvehks
Hcurtksy ca @kefe @nyks
Rkakrkjhk< Tnssevk Xnmpikrs acr Ejvksteontecjs ca Ner ^uniety, [XKTN
Kjoejkkrejo Essuk Tnpkr, 24>; (ej prchkss)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
18/123
>0
Tnssevk Xnmpiejo Hcjhkpt
Hcurtksy ca @kefe @nyks
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
19/123
>5arcm
Tnssevk snmpik rksuits s`cw kxhkiikjt hcrrkintecj tc Xummn
hnjestkr rksuits cvkr 1+ crfkrs ca mnojetufk
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
20/123
24
Tnssevk Xnmpikr Xkikhtecj
Hcurtksy ca @kefe @nyks
VF = t`krmni fkscrptecjXK = scivkjt kxtrnhtecj
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
21/123
2>Hcurtksy ca Tnui H. Lc`jscj, Nrezcjn Xtntk [jevkrsety
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
22/123
22Hcurtksy ca Tnui H. Lc`jscj, Nrezcjn Xtntk [jevkrsety
VHK ej ejfccr ner ujfkr jnturni hcjfetecjs
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
23/123
28
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
24/123
26
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
25/123
2;Hcurtksy ca Tnui H. Lc`jscj, Nrezcjn Xtntk [jevkrsety
Wo/m
8]
Wo/m8]
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
26/123
21
W o/m8 ]
HTM rksuits :: icjo-tkrm
nvkrnok jnturni hcjh.
HTM rksuits ~ mnx. jnturni
hcjh.
Jc anisk jkontevks ej HTM
rksuits
Hcjtrciikf Trkssurk Mkt`cf (HTM) tkst nt Xuj Fkvei Mnjcr
Hcurtksy ca Tnui H. Lc`jscj, Nrezcjn Xtntk [jevkrsety
t`k HTM rksuits wkrk n rkienbik ejfehntcr ca QE
chhurrkjhk njf wcrst-hnsk kxpcsurk rkonrfikss ca fny
cr temk ca yknr ca t`k HTM tkst
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
27/123
2?Hcurtksy ca Tnui H. Lc`jscj, Nrezcjn Xtntk [jevkrsety
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
28/123
20Hcurtksy ca Tnui H. Lc`jscj, Nrezcjn Xtntk [jevkrsety
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
29/123
25Hcurtksy ca Tnui H. Lc`jscj, Nrezcjn Xtntk [jevkrsety
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
30/123
84
Hcjtrciikf Trkssurk Mkt`cf acr nj ejfustreni bueifejo usejo
@NTXEVK pcrtnbik OH/MX (rkni-temk QE nsskssmkjt ca n
>4,444 at2mnjuanhturejo spnhk)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
31/123
8>
Ejeteni hcjfetecjs
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
32/123
82
Ejeteni hcjfetecjsJcrmni @QNH cpkrntecjs, rccm ~jkutrni prkssurk
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
33/123
88
Vkst hcjfetecjs844
>>44 / 264
2144 / >844
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
37/123
8?
Ej > fny ca rkni-temk nsskssmkjt84
^ukstecjs3
mailto:dshea@sanbornhead.commailto:dshea@sanbornhead.commailto:dshea@sanbornhead.commailto:dshea@sanbornhead.com7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
48/123
Reh`nrf L. Rnoc
Qnpcr Ejtrusecj Trnhtehk Iknfkr
@niky & Nifreh`, Ejh.
Kjvercjmkjtni Busejkss Hcujhei ca Jkw Kjoinjf
Kjkroy Kjvercjmkjt Khcjcmy
Jkw Fntn cj Ejfccr Ner Bnhgorcujf
Hcjhkjtrntecjs ca QCHs njf Tktrcikum
@yfrchnrbcjs ej Caaehks njf Xh`ccis
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
49/123
Bnhgorcujf ejfccr ner ikvkis ca
Qcinteik Cronjeh Hcmpcujfs njfNer T`nsk Tktrcikum @yfrchnrbcjs
ej caaehk bueifejos njf sh`ccisReh`nrf L. Rnoc
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
50/123
Nhgjcwikfokmkjts njf t`njgs
IXT Nsschentecj
Mnssnh`usktts Fkpnrtmkjt ca KjvercjmkjtniTrctkhtecj
[.X. Kjvercjmkjtni Trctkhtecj Nokjhy
Jkonr Fnstlkrfe, Lnjk Tnrgej Guiimnjj, njf Grestkj_reo`t-Jo7 Grestejn MhHnrt`y njf Gkiiy H`nttkrtcj7@niky & Nifreh`, Ejh.
Njfy Rkzkjfks njf Nip`n Njniytehni
;4
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
51/123
Ejfccr ner bnhgorcujf
Bnhgorcujf EN scurhks hnj bk brcgkj fcwj ejtcskvkrni hntkocreks
`cusk`cif nhteveteks
hcjsumkr prcfuhts
bueifejo mntkrenis njf aurjes`ejos
nmbekjt ner pciiutecj.
(JLFKT, QEVO 24>8)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
52/123
Ejfccr ner bnhgorcujf
Jumkrcus mntkrenis acujf ej bueifejos, suh` ns hnrpktejo,anbrehs njf wniipnpkrkf oypsum bcnrf, hnj nht ns "sejgs"
t`nt rktnej EN pciiutnjts njf subskqukjtiy rkiknsk t`km
cvkr n prcicjokf pkrecf ca temk. (_cj kt ni., 244>)
Cutfccr ner typehniiy kjtkrs n bueifejo t`rcuo` ejaeitrntecj,
jnturni vkjteintecj njf mkh`njehni vkjteintecj. Ukt, stufeks
`nvk s`cwj t`nt hcmmcj cronjeh pciiutnjts nrk 2 tc ;
temks `eo`kr ejsefk n bueifejo hcmpnrkf tc ikvkis ej t`knmbekjt ner. ([XKTN, >500)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
53/123
Ejfccr ner bnhgorcujf
QCHs nrk vkry hcmmcj ej pkrscjni, ejfccr ner (Ocrfcj, kt ni,>5557 Hinytcj, kt ni, >5557 Xkxtcj, kt ni, 24467 Brnfiky, kt ni,
2446, RECTN, 244;, Rnoc, kt ni, 244?7 KTRE, 244?7 MV FK^,
24>2), njf nmbekjt scurhks (KTN, >5007 KTN, 2444)
Hcmmcj QCHs efkjteaekf ej jkw (aejes`kf njf cpkrntecjni, but
ujchhupekf) prk-anbrehntkf njf setk-bueit `cusks (@cfoscj, kt
ni, 2444)
@eo`kr bnhgorcujf ikvkis ca QCHs `nvk bkkj cbskrvkf ej `cmkswet` nttnh`kf onrnoks (Gurtz, 24467 Orn`nm, kt ni, 2446)
Nttnh`kf Onrnok : Onrnok, Jct Nttnh`kf : Jc Onrnok (MhHnaakrty, 2441)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
54/123
Ejfccr ner bnhgorcujf (hcjtejukf)
QCHs nrk nisc hcmmcjiy kjhcujtkrkf ej caaehk bueifejos(Oermnj, kt ni, >5557 Fnesky, kt ni, >556) njf sh`ccis
(Nfontk, kt ni, 2446)
Cbvecus pctkjteni acr cvkrinp ca setk hcjtnmejnjts arcm
subsuranhk scurhks njf pkrscjni, ejfccr, njf nmbekjt
scurhks tc rksefkjteni njf jcj-rksefkjteni ejfccr ner
Rkquerks hnrkaui hcjsefkrntecj ej vnpcr ejtrusecj (QE)
nsskssmkjts
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
55/123
Ejfccr ner bnhgorcujf scurhks
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
56/123
bkjzkjk
tciukjk
kt`yibkjzkjk
xyikjks
jnp`t`nikjk
niep`ntehs
tktrn`yfrcaurnj
nhktcjk
mkt`yi kt`yi gktcjk
niep`nteh nihc`cis
tktrnh`icrckt`yikjk>,>,>-treh`icrckt`njk mkt`yikjk h`icrefk
fekt`yi kt`kr
nigyi bkjzkjks
mkt`yi butyi gktcjk
>,6-feh`icrcbkjzkjk
Ejfccr ner bnhgorcujf scurhks
mkt`yi escbutyi gktcjk
`kxnjk
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
57/123
Cjk frcp ej n bnskmkjt
< (4.4; 4.0?
>444
>444
)/844 m8
= >6; o/m8
VHK556->550)
>44 pubieh njf hcmmkrheni caaehk bueifejos ej t`k [.X.
8? heteks ej 2; stntks
Ocni ca stufy wns tc nffrkss n seojeaehnjt fntn onpt`nt kxestkf rkonrfejo bnskiejk EN^ njf chhupnjtpkrhkptecjs ej inrok pubieh njf hcmmkrheni caaehkbueifejos (Oermnj, kt ni, >555)
;0
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
59/123
BNXK stufy (hcjtejukf)
Tnrtehiks (TM>4, TM2.;), QCHs, acrmnifk`yfk,becnkrcscis, rnfcj, tkmpkrnturk, rkintevk `umefety,
hnrbcj fecxefk/mcjcxefk, scujf, ieo`t
Okjkrniiy, t`rkk ejfccr snmpiejo ichntecjs njf cjkcutfccr snmpiejo ichntecj
QCHs< muite-scrbkjt snmpikrs njniyzkf by ons
h`rcmntcornp`y/mnss spkhtrcmktry (OH/MX) njf
X[MMN hnjestkrs
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
60/123
BNXK stufy (hcjtejukf)
Nsseojkf Rkpcrtejo Iemet tc Jcj-Fktkht Qniuks
Tkrhkjteiks njf E/C Rntecs nvneinbik
`ttp555)
Ichni hc-nut`cr
14
http://www.epa.gov/iaq/base/index.htmlhttp://www.epa.gov/iaq/base/index.htmlhttp://www.epa.gov/iaq/base/index.html7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
61/123
BNXK stufy (hcjtejukf)
Bkjzkjk, Vciukjk, Kt`yibkjzkjk, Pyikjks (BVKP), nignjks >44 % fktkhtkf (j=?4) Bkjzkjk< >.> o/m8;t`tc 5.> o/m
85;t`
Vreh`icrckt`yikjk (VHK) 11 % fktkhtkf (j=?4)
VHK< 9IC^;t`tc 2.1 o/m85;t`
>,2-feh`icrckt`njk (>,2-FHN) 6.1 % fktkhtkf (j=0?)
>,2-FHN< 9IC^;t`tc 9IC^ o/m8
5;t`
Vktrnh`icrckt`yikjk (THK) >44 % fktkhtkf (j=?4)
THK< 4.8 o/m8;t`tc >0 o/m8
5;t`
1>
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
62/123
Nfontk, kt ni (2446)
Tnrt ca t`k Xh`cci @knit` Ejetentevk< Kjvercjmkjt, Iknrjejo, njfFesknsk (X@EKIF) stufy ([jevkrsety ca Mejjksctn Rksknrh` Xublkhts'
Trctkhtecj Trcornm Ejstetutecjni Rkvekw Bcnrf< @umnj Xublkhts
Hcmmettkk)
Kxnmejkf sh`cci h`eifrkj kxpcsurks tc QCHs njf ct`kr h`kmehni njfbecicoehni nokjts (Xkxtcj, kt ni. 24487 Xkxtcj, kt ni. 2444).
Mknsurkf QCH kxpcsurks acr h`eifrkj ej twc ejjkr-hety sh`ccis ej MJ7
wejtkr 2444 (Lnjunry-Akbrunry) njf sprejo (Nprei tc mef-Mny) 2444
QCHs (VHI=>;) mknsurkf usejo 8M 8;24 Cronjeh Qnpcr Mcjetcrs
(CQMs)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
63/123
Nfontk, kt ni (2446) (hcjtejukf)
Xnmpiks hciikhtkf ej 6 ichntecjs (cutfccrs (4), ejfccrsnt sh`cci (X), ejfccrs nt `cmk (@), njf pkrscjni (T)snmpiks)
@ njf T=60 hcjtejucus `curs7 X=8> `curs cvkr ; fnys74 mknsurkmkjts hciikhtkf nt sh`cci arcm Mcjfnymcrjejo tc Arefny natkrjccj (>48 `curs)
Hcjhkjtrntecjs ca mcst QCHs< C X 9 T @
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
64/123
Nfontk, kt ni (2446) (hcjtejukf)
Bkjzkjk (; fny nvkrnok, Xprejo fntn cmettkf) _ejtkr >.8 o/m8 ;4t` tc 2.2 o/m
854t`
THK (; fny nvkrnok)
_ejtkr 4.2 o/m8
;4t` tc 4.6 o/m8
54t`
VHK(; fny nvkrnok)
_ejtkr 4.8 o/m8 ;4t` tc >.4 o/m8 54t`
Jctk< >,6-Feh`icrcbkjzkjk (; fny nvkrnok, `cmkejfccr)
_ejtkr 866.1 o/m8 54t` njf Xprejo 625.4 o/m8 54t`
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
65/123
[XN VCFNUV`k Xmcgkstnhg Kaakht
Cbtnejkf ejacrmntecj rkintevk tc >2?,044 sh`ccis
Tnrtjkrkf wet` [Mnss-Nm`krst Tcietehni KhcjcmyRksknrh` Ejstetutk tc kxnmejk mcfkiejo fntn
Tnrtjkrkf wet` Lc`js @cpgejs njf [jevkrsety caMnryinjf Xh`cci ca Tubieh @knit` tc hcjfuhtmcjetcrejo (bnfoks njf nhtevk snmpiejo)
`ttp>>,422 sh`ccis
1;
http://content.usatoday.com/news/nation/environment/smokestack/indexhttp://content.usatoday.com/news/nation/environment/smokestack/indexhttp://content.usatoday.com/news/nation/environment/smokestack/indexhttp://content.usatoday.com/news/nation/environment/smokestack/index7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
66/123
[XN VCFNUV`k Xmcgkstnhg Kaakht
Jnmk Xtrkkt Nffrkss Vcwj Jntecjni Rnjg Hcmmkjt_eibur 0>1 Brnytcj Tcejt Rf Xcmkrskt, MN 2jfpkrhkjteik V`k ner es wcrsk nt 5>1 sh`ccis
nhrcss t`k jntecj
Mcjtnh`usktt Qch Vkh` >4;4 _kstmejstkr Xtrkkt Aeth`buro, MN 2jfpkrhkjteik V`k ner es wcrsk nt >,854
sh`ccis nhrcss t`k jntecj
V`k Mcjtksscre Xh`cci ;> Bntks Xtrkkt Jcrt`nmptcj, MN 2jfpkrhkjteik V`k ner es wcrsk nt >,142
sh`ccis nhrcss t`k jntecj
H`ehcpkk Hcmprk`kjsevk @s
Jntecjni Rnjg
1>? Mcjtocmkry Xtrkkt H`ehcpkk, MN 2jfpkrhkjteik V`k ner es wcrsk nt >,142
sh`ccis nhrcss t`k jntecj
Inmbkrt-Invcek 55 Gkjfnii Xtrkkt H`ehcpkk, MN 2jfpkrhkjteik V`k ner es wcrsk nt >,561
sh`ccis nhrcss t`k jntecj
Xprejoaekif Hkjtrni @eo` >064 Rccskvkit Nvkjuk Xprejoaekif, MN 8rfpkrhkjteik V`k ner es wcrsk nt 2,225
sh`ccis nhrcss t`k jntecj
_kstnii 2?1 Mnpik Xtrkkt Anii Revkr, MN 8rfpkrhkjteik V`k ner es wcrsk nt 2,25>
sh`ccis nhrcss t`k jntecj
Xprejofnik Kfuhntecj Hkjtkr > Hnrnjfc Frevk Xprejoaekif, MN 8rfpkrhkjteik V`k ner es wcrsk nt 2,064
sh`ccis nhrcss t`k jntecj
Fknhcjkss @cmk Tc Bcx 2>>0 Anii Revkr, MN 8rfpkrhkjteik V`k ner es wcrsk nt 2,064
sh`ccis nhrcss t`k jntecj
Xktcj Nhnfkmy TC Bcx 51;0 Anii Revkr, MN 8rfpkrhkjteik V`k ner es wcrsk nt 2,064
sh`ccis nhrcss t`k jntecj
11
Xcurhk< `ttp
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
67/123
Kxestejo ietkrnturk fntn acr jcj rksefkjtenibueifejos
Cifkr fntn skts
Ejhcjsestkjt snmpiejo njf njniytehni mkt`cfs wet`
`eo`kr fktkhtecj iemets
Qnryejo cblkhtevks, mkt`cfcicoeks, okcornp`eks,stntestehs
Hcjsumkr prcfuhts njf nmbekjt ner quniety `nvk
h`njokf cvkr temk (k.o., >,2-feh`icrckt`njk)
Jc fntn cj pktrcikum `yfrchnrbcj rnjoks
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
68/123
Rksefkjteni vs. jcj-rksefkjteni
@QNH njf ner h`njoks pkr `cur (NH@) j= 14qQ
j=ner h`njoks/`cur7 q=arks` ner aicw (ham)7 Q=vciumk (at8)
Rksefkjteni NH@ mny bk muh` icwkr t`nj jcj-rksefkjteni
Xtcrnok ca prcfuhts hcjtnejejo QCHs Jcj-rksefkjteni vs. rksefkjteni - qunjteteks stcrkf
Jcj-rksefkjteni vs. rksefkjteni - vnrekty
Cjk cr t`k ct`kr mny bk mcrk sublkht tc kpescfeh
prcfuht usnok
Vrnjsekjt jnturk ca chhupnjts
10
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
69/123
Achus ca jkw ejfccr ner bnhgorcujf stufy
Xnmpik pcpuintecj< caaehks njf sh`ccis Vnroktkf ;4 caaehks (j=;5) njf 2; sh`ccis (j=2;)
Jc gjcwj vnpcr ejtrusecj
Xnmpik skikhtecj prchkss8
Nii snmpiks hciikhtkf arcm caaehks njf sh`ccis ej
Mnssnh`usktts (j=24)
T`nsk EE24>6 -24>; (j=16)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
71/123
Achus ca jkw stufy (hcjtejukf)
Xnmpiejo hcjfuhtkf usejo auskf seiehn iejkf hnjestkrs aettkfwet` 26-`cur aicw hcjtrciikrs
MnssFKT Hcmpkjfeum Njniytehni Mkt`cf acr Ner-T`nskTktrcikum @yfrchnrbcjs (NT@)
>,8-Butnfekjk, Mkt`yi tkrt-butyi kt`kr, Bkjzkjk, Vciukjk,Kt`yibkjzkjk, p/m-Pyikjk, c-Pyikjk, Jnp`t`nikjk
H;-H0 Niep`ntehs, H5-H>2 Niep`ntehs, H5-H>4 Nrcmntehs
[XKTN Mkt`cf VC->; (nhquerkf ej auii shnj mcfk) ~>46 tnrokt QCHX
[XKTN Mkt`cf VC->; (subskt nhquerkf ej XEM mcfk) ~;? tnrokt QCHs
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
72/123
Ejfccr ner bnhgorcujf snmpiejo ichntecjs
Xnmpik ichntecjs
;5 caaehk bueifejo snmpiks (prcakssecjni, nhnfkmeh, njf mujehepni)
2; sh`cci bueifejo snmpiks (G-0, meffik njf `eo` sh`cci, ujevkrsety)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
73/123
Fktkhtkf QCHs njf NT@
Caaehks njf sh`ccis Auii Xhnj< ;? QCHs fktkhtkf (ca >4; tkstkf) >4;< sieo`t tnrokt hcmpcujf iest vnrentecj
XEM< 8? QCHs fktkhtkf (ca ;0 tkstkf) 6-kt`yitciukjk
Caaehks Auii Xhnj< ;1 QCHs fktkhtkf (ca >4; tkstkf) XEM< 22 QCHs fktkhtkf (ca ;0 tkstkf)
Xh`ccis Auii Xhnj< 8? QCHs fktkhtkf (ca >4; tkstkf)
XEM< 21 QCHs fktkhtkf (ca ;? tkstkf)
NT@< 5/>> ej caaehks7 1/>> ej sh`ccis mkt`yi tkrt-butyi kt`kr njf >,8-butnfekjkjct fktkhtkf by NT@
?8
prkiemejnry
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
74/123
Vcp 8> hcmpcujfs fktkhtkf
?6
HCMTC[JF ARK^[KJHU CA FKVKHVECJ
Nhktcjk >44%
Butnjk >44%
H`icrcmkt`njk >44%
Kt`yi Nihc`ci >44%
Escprcpyi Nihc`ci >44%Mkt`njci >44%
Vciukjk >44%
Nhktcjk >44%
Hnrbcj tktrnh`icrefk >44%Kt`yibkjzkjk >44%
c-Pyikjk >44%
prkiemejnry
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
75/123
Vcp 8> hcmpcujfs fktkhtkf (hcjtejukf)
?;
HCMTC[JF ARK^[KJHU CA FKVKHVECJ
p/m-Pyikjk >44%
Vciukjk >44%
Vreh`icrcaiucrcmkt`njk >44%
H`icrcfeaiucrcmkt`njk 55%
Tkjtnjk 55%Arkcj->>8 55%
Feh`icrcfeaiucrcmkt`njk 55%
Trcpnjk 50%
Vreh`icrcaiucrcmkt`njk 50%H`icrcmkt`njk 50%
prkiemejnry
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
76/123
Vcp 8> hcmpcujfs fktkhtkf (hcjtejukf)
?1
HCMTC[JF ARK^[KJHU CA FKVKHVECJ
H;-H0 Niep`ntehs 50%
Feh`icrcfeaiucrcmkt`njk 5?%
>,2,6-Vremkt`yibkjzkjk 51%
Bkjzkjk 56%
H`icrcacrm 52%Xtyrkjk 0?%
H5-H>2 Niep`ntehs 0;%
>,2-Feh`icrckt`njk ?5%
2-Butnjcjk ??%Nhktnifk`yfk ??%
prkiemejnry
Fktkhtkf hcmpcujfs wet`cut nvneinbik
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
77/123
Fktkhtkf hcmpcujfs wet`cut nvneinbikshrkkjejo ikvkis (njf arkqukjhy fktkhtkf)
??
Auii Xhnj QCHs (nii snmpiks)
>,8,;-Vremkt`yibkjzkjk (61%) j-Butyibkjzkjk (2%)
2,2,6-Vremkt`yipkjtnjk (>4%) Chtnjk (>8%)
6-Kt`yitciukjk (;%) p-Escprcpyitciukjk (2%)Butnjk (>44%) Trcpnjk (50%j=18)
Butyi Nhktntk (2%) skh-Butyibkjzkjk (2%)
Fkhnjk, H>4 (88%) tkrt-Butyi Nihc`ci (>8%)
Fcfkhnjk, H>2 (84%) [jfkhnjk (28%)
@kptnjk (62%)
prkiemejnry
a i f ( / 8)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
78/123
Xummnry ca skikhtkf QCHs (o/m8)
?0
Tnrnmktkr
Arkqukjhy ca
Fktkhtecj
Mejemum
Hcjhkjtrntecj
Mnxemum
Hcjhkjtrntecj
QCHs (nii snmpiks)
Bkjzkjk 56% 4.8>5 26.0
Vciukjk >44% 4.048 262
Kt`yibkjzkjk >44% 4.>45 6;.1c-Pyikjk >44% 4.>46 ;>.8
p/m-Pyikjk >44% 4.268 >;?
>,8-Butnfekjk 85% 4.466 4.??6
Mkt`yi tkrt butyi kt`kr >% 4.>;> 4.>;>Jnp`t`nikjk 26% 4.21? ;.>0
prkiemejnry
X a NT@ R ( / 8)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
79/123
Xummnry ca NT@ Rnjoks (o/m8)
?5
TnrnmktkrArkqukjhy ca
FktkhtecjMejemum
HcjhkjtrntecjMnxemum
Hcjhkjtrntecj
NT@ Hnrbcj Rnjoks
(nii snmpiks)
H;-H0 Niep`ntehs 50% >; 8,444
H5-H>4 Nrcmntehs >4% >4 >84
H5-H>2 Niep`ntehs 0;% >; 554
prkiemejnry
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
80/123
THK/VHK by XEM (nii snmpiks)
04
THK(o/m)
VHK(o/m)
Arkqukjhy ca Fktkhtecj 18% >0%
Mejemum Hcjhkjtrntecj 4.>81 4.>4?
Mnxemum Hcjhkjtrntecj 5.42 >>;
Rksefkjteni Ner RXI >> 4.60
Ejfustreni Ner RXI 6? 8
Mnss FKT Rksefkjteni VQ >.6 4.64MnssFKT Hcmmkrheni/Ejfustreni VQ 6.> >.0
RXIRkoecjni Xhrkkjejo Ikvki (Lnjunry 24>;)
VQV`rks`cif Qniuksprkiemejnry
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
81/123
>,2-FHN by XEM (nii snmpiks)
0>
>,2-FHN(o/m)
Arkqukjhy ca Fktkhtecj ?5%
Mejemum Hcjhkjtrntecj 4.40>Mnxemum Hcjhkjtrntecj 4.?46
Rksefkjteni Ner RXI 4.>>
Ejfustreni Ner RXI 4.6?
MnssFKT Rksefkjteni VQ 4.454
MnssFKT Hcmmkrheni/Ejfustreni VQ 4.66
prkiemejnry
X a i t f QCH ( / 8)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
82/123
Xummnry ca skikhtkf QCHs (o/m8)
02
Tnrnmktkr
Xtufy
Mkfenj
BNXK
Mkfenj
Xtufy
5;t`
BNXK
5;t`
QCHs (nii snmpiks)
Bkjzkjk 4.12 8.1 >.6; 5.>
Vciukjk 2.8 0.? >; 85
THK 4.>? >.; >.0 >0VHK 4.>> 4.25 4.;8 2.1
Kt`njci >>4 ?5 61? 214
>,2-Feh`icrckt`njk 4.>> 9IC^ 4.86 9IC^
prkiemejnry
X a i t f QCH ( / 8)
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
83/123
Xummnry ca skikhtkf QCHs (o/m8)
08
Tnrnmktkr
Xtufy
Mkfenj
Nfontk
Mkfenjwejtkr/sprejo
Xtufy
54t`
Nfontk
54t`wejtkr/sprejo
QCHs (nii snmpiks)
Bkjzkjk 4.12 4.1/4.1 4.52 >.1/>.4
Vciukjk 2.8 2.5/>.1 0.1 ;.1/8.2
THK 4.>? 4.2/4.> >.0 4.6/4.1
VHK 4.>> 4.>/4.4 4.;8 4.0/4.8
prkiemejnry
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
84/123
Xcmk pinjjkf fntn skt kxnmejntecj
Hcjtejuk hnrkaui rkvekw ca fntn Cvkr >6,444 fntn pcejts
Npprcxemntkiy ?,044 fntn pcejts cj t`k rksefkjteni stufy
Hnihuintk Xummnry Xtntestehs
Kxnmejk rkintecjs`eps bktwkkj hcmpcujf typks,bueifejo typks, njf bktwkkj rksefkjteni fntn
Hkjtrni tkjfkjhy< stntestehs acr hkjscrkf fntn usejo
Gnpinj Mkekr _efkiy nhhkptkf tc oevk mcrk nhhurntk stntestehnirkprkskjtntecjs (@kiski, 244;)
06
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
85/123
Hicsejo t`cuo`ts
Ejfccr ner bnhgorcujf es bueifejo-spkheaeh njf hcmmkrheniprcfuht acrmuintecjs hnj njf fc h`njok
[jfkrstnjfejo bnhgorcujf hnj bk ca strntkoeh empcrtnjhk ej
vnpcr ejtrusecj fntn rkvekw, achusejo ejvksteontecjs, meteontecj
fkhesecj mngejo, njf resg hcmmujehntecj
Hnrkauiiy rkvekw bnhgorcujf stufeks acr achus, rkintecjs`eps, njf
rnjoks - fc jct sempiy rkiy cj breo`t iejks suh` ns mkfenjs
Iccg acr t`es prkskjtntecj, upfntks, njf fntn summnreks tc bkpcstkf tc< `ttp
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
86/123
Rkakrkjhks
>. X.M. Ocrfcj T.L. Hniin`nj, M.O. Jes`ecgn, M.H. Brejgmnj, M.G. CRcurgk, M.F. Ikbcwetz, njf F.L. Mcsh`njfrkns, Rksefkjteni kjvercjmkjtni mknsurkmkjts
ej t`k Jntecjni @umnj Kxpcsurk Nsskssmkjt Xurvky (J@KPNX) peict stufy ej Nrezcjn< prkiemejnry rksuits acr pkstehefks njf QCHs, Lcurjni ca Kxpcsurk
Njniyses njf Kjvercjmkjtni Kpefkmecicoy. Qci. 5, pp. 6;1-6?4 (>555).
2. H.N. Hinytcj, K.F. Tkiiezznre, R._. _`etmcrk, R.I. Tkrrett njf L.L. unhgkjbcss, Jntecjni @umnj Kxpcsurk Nsskssmkjt Xurvky (J@KPNX)< festrebutecjs njf
nsschentecjs ca iknf, nrskjeh njf vcinteik cronjeh hcmpcujfs ej KTN Rkoecj ;, Lcurjni ca Kxpcsurk Njniyses njf Kjvercjmkjtni Kpefkmecicoy. Qci. 5, pp.
80>-852 (>555).
8. T.I. Gejjky, X.J. H`eiiruf, X. Rnmstrcm, L. Rcss, njf L.F. Xpkjoikr. Kxpcsurk tc Muitepik Ner Vcxehs Ej Jkw Ucrg Hety, Kjvercjmkjtni @knit` Tkrspkhtevks.
(2442) Qci. >>4, pp. ;85-;61.
6. G. Xkxtcj, L.I. Nfontk, O. Rnmnh`njfrnj, O.H. Trntt, X.L. Mcjoej, V.@. Xtchg njf M.V. Mcrnjfe, Hcmpnrescj ca Tkrscjni, Ejfccr, njf Cutfccr Kxpcsurks tc
@nznrfcus Ner. Tciiutnjts ej V`rkk [rbnj Hcmmujeteks, Kjvercj. Xhe. Vkh`jci. (2446) Qci. 80, Jc. 2, pp. 628-684`ttp4>2;54.
5. Mcjtnjn Fkpnrtmkjt ca Kjvercjmkjtni uniety, Vypehni Ejfccr Ner Hcjhkjtrntecjs ca Qcinteik Cronjeh Hcmpcujfs ej Jcj-Xmcgejo Mcjtnjn Rksefkjhks
Jct Empnhtkf by Qnpcr Ejtrusecj, Nuoust 24>2
Rkakrkjhks
http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/http://www.epa.gov/iaq/base/7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
87/123
Rkakrkjhks
>4. KTN ([jetkf Xtntks Kjvercjmkjtni Trctkhtecj Nokjhy). Ntmcsp`kreh Xhekjhks Rksknrh` Inbcrntcry. Jntecjni Nmbekjt Qcinteik Cronjeh Hcmpcujfs (QCHs)
Fntn Bnsk [pfntk. KTN/144/8-00/4>4(n). Rksknrh` Vrenjoik Tnrg, JH, >500.
>>. KTN ([jetkf Xtntks Kjvercjmkjtni Trctkhtecj Nokjhy). Caaehk ca Ner ^uniety Tinjjejo njf Xtnjfnrfs. Jntecjni Tciiutnjt Kmessecj Vrkjfs >554->550. KTN-
6;6/R-44-442. Rksknrh` Vrenjoik Tnrg, JH, 2444.
>2. @cfoscj, N.V., N.A. Ruff, F. Bkni njf X. H`njfrn. Qcinteik Cronjeh Hcmpcujf Hcjhkjtrntecjs njf Kmessecj Rntks ej Jkw Mnjuanh turkf njf Xetk-bueit
@cusks, Ejfccr Ner >4< >?0->52. Rkpcrt Jc. IBJI-68;>5 (2444).
>8. L.T. Gurtz njf F.L. Acigks, Ejfccr Ner Bnhgorcujf Xubpcpuintecjs njf Xknscjniety nt t`k HFCV MVI Xetk, Fkjvkr, Hcicrnfc. [Mnss Xceis Hcjakrkjhk
prkskjtntecj, 2446.
>6. I. Orn`nm, I. Jcskwcrt`y, F. Auoikr, G. CIknry, F. Gnrmnj, H. Ornjfk, Hcjtrebutecj ca Qk`ehik Kmessecjs arcm nj Nttnh`kf Onrnok tc Rksefkjteni Ejfccr
Ner Tciiutecj Ikvkis, Lcurjni ca t`k Ner njf _nstk Mnjnokmkjt Nsschentecj (2446)7;6;. R. MhHnaakrty, Xtufy ca Bnhgorcujf Ikvkis ca Ner-T`nsk Tktrcikum @yfrchnrbcjs ej Mnssnh`usktts Rksefkjhks, Vuats [jevkrsety t`kses submettni, 2441.
>1. Qcinteik Cronjeh Hcmpcujfs ej Vwkivk Hnieacrjen Caaehk Bueifejos< Hinssks Hcjhkjtrntecjs njf Xcurhks, L.M. Fnesky, N.V. @cfoscj, _.L. Aesg, M.L.
Mkjfkii, njf L.V. Brejgk. Ntmcsp`kreh Kjvercjmkjt. (>556) Qci. 20, Jc. 22, pp. 8;;?-8;12.
>?. L.R. Oermnj, O.K. @nfwkj, I.K. Burtcj, X.K. _cmbik, njf L.A. MhHnrt`y. Ejfevefuni Qcinteik Cronjeh Hcmpcujf Trkvnikjhk njf Hcjhkjtrntecjs ej ;1
Bueifejos ca t`k Bueifejo Nsskssmkjt Xurvky njf Kvniuntecj (Bnsk) Xtufy. (>555).
>0. Cutfccr, Ejfccr, njf Tkrscjni Kxpcsurk tc QCHs ej H`eifrkj, L.I. Nfontk, V.R. H`urh`, N.F. Rynj, O. Rnmnh`njfrnj, N.I. Arkfrehgscj, V.@. Xtchg, M.V.
Mcrnjfe, njf G. Xkxtcj. Kjvercjmkjtni @knit` Tkrspkhtevks, (2446). Qci. >>2, Jc. >6, p. 628.
>5. Fcuhkttk, _.L., N.L. @nii, njf G.N. Ocrfkr. 2445. Kmessecjs ca >,2-Feh`icrckt`njk arcm @ciefny Fkhcrntecjs ns n Xcurhk ca Ejfccr Ner Hcjtnmejntecj.
Orcujf _ntkr Mcjetcrejo & Rkmkfentecj (ej prkss). fce< >4.>>>>/l>?6;1;52.2445.44>21?.x
Rkakrkjhks
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
88/123
Rkakrkjhks
24. Xkxtcj G, Orknvks EN, H`urh` VR, Nfontk LI, Rnmnh`njfrnj O, Vwkkfek RI, kt ni. 2444. N sh`cci-bnskf strntkoy tc nsskss h`eifrkj's kjvercjmkjtni
kxpcsurks njf rkintkf knit` kaakhts ej khcjcmehniiy fesnfvnjtnokf urbnj jkeo`bcr`ccfs. L Kxpc Njni Kjvercj Kpefkmeci >4. Xkxtcj G, Nfontk L, H`urh` V, Orknvks E, Rnmnh`njfrnj O, Arkfrehgscj N, kt ni. 2448. Rkhruetmkjt, rktkjtecj, njf hcmpienjhk rksuits arcm n prcbnbeiety
stufy ca h`eifrkj's kjvercjmkjtni knit` ej khcjcmehniiy fesnfvnjtnokf jkeo`bcr`ccfs. Kjvercj @knit` Tkrspkht >>>
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
89/123
V`njg Ucu!Reh`nrf Rnoc
@niky & Nifreh`, Ejh.
Vki. 014.254.8>>;
Hkii 1>?.?>5.1>20rrnocD`nikynifreh`.hcm
mailto:rrago@haleyaldrich.commailto:rrago@haleyaldrich.com7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
90/123
Okrnrf Mnrtej
H`eka, Burknu ca _nstk Xetk Hiknjup
Xcut`krj Rkoecjni Caaehk, MnssFKT
Kjvercjmkjtni Busejkss Hcujhei ca Jkw Kjoinjf
Kjkroy Kjvercjmkjt Khcjcmy
Qnpcr Ejtrusecj [pfntks acr
Mnssnh`usktts
KBH Xetk Rkmkfentecj Trcornm
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
91/123
o
Qnpcr Ejtrusecj
_`nt's ej t`k Ner V`ksk Fnys
[pfntks arcm t`k Mnssnh`usktts
Fkpnrtmkjt ca KjvercjmkjtniTrctkhtecj
Okrnrf MnrtejH`eka, Hcmpienjhk, Kjacrhkmkjt njf Brcwjaekifs Rkfkvkicpmkjt XkhtecjMnssFKT, Burknu ca _nstk Xetk Hiknjup, Xcut`knst Rkoecjni Caaehk
Arefny Lujk 21, 24>;
Lujk 24>6 Nmkjfmkjts tc t`k MHT
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
92/123
Mcrk spkheaeh vnpcr ejtrusecj nsskssmkjt ej T`nsk E
njf EE njf h`njok ej fknfiejks Kmp`nses cj Hcjhkptuni Xetk Mcfki Npprcnh`
XRM treookrs bkttkr fkaejkf
Iemets cj mcfkiejo Rkmkfeni nffetevks npprcvni rkquerkmkjts
Tkrmnjkjt Xciutecj wet` nhtevk XXF systkms
Tkrmnjkjt Xciutecj wet` Hcjfetecjs nffrkssejopctkjteni auturk Qnpcr Ejtrusecj
Lujk 24>6 Nmkjfmkjts tc t`k MHT
Xkhtecj > - Ejtrcfuhtecj
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
93/123
Es t`krk QCH hcjtnmejntecj prkskjt ej vnfcsk zcjk scei
njf/cr scei ons nflnhkjt tc n bueifejo ca hcjhkrj (wet`ej 1
akkt crezcjtniiy cr >4 akkt vkrtehniiy)3 *
(Xkk Xkhtecj >.8.2)
Es t`krk kxestejo fchumkjtntecj ca ejfccr ner hcjtnmejntecj crcfcrs pctkjteniiy nttrebutnbik tc orcujfwntkr njf/cr scei
hcjtnmejnjts wet`ej nj chhupekf bueifejo3
(Xkk Xkhtecj >.8.>)
Nrk QCH hcjhkjtrntecjs ej orcujfwntkr :>4x O_-2 Xtnjfnrfs
wet`ej >44 akkt ca nj chhupekf bueifejo3
Fcks t`k bueifejo ca hcjhkrj nvk nj knrt`kj aiccr, aekifstcjk cr
hcjhrktk bichg acujfntecjs, seojeaehnjt hrnhgs njf/cr n
orcujfwntkr sump3
Es Qcinteik IJNTI : >/0-ejh` prkskjt wet`ej 84 akkt ca njchhupekf bueifejo3*
Es t`krk t`k pctkjteni acr hcjtnmejnjt mcvkmkjt nicjo
prkakrkjteni pnt`wnys3 *
(Xkk Xkhtecj >.8.6)
Uks
Uks
Jc
Fkvkicp Hcjhkptuni Xetk Mcfkiusejo t`k Muitepik Iejks ca Kvefkjhk
npprcnh` tc kvniuntk t`k QE Tnt`wny
(Xkk Xkhtecj 2.2)
QE Tnt`wny nssumkf tc bk ejhcmpiktk jc aurt`kr kvniuntecj ca
pnt`wny es jkkfkf bnskf cj hurrkjt fntn.
Uks
Uks
Nrk QCHs ej orcujfwntkr orkntkr t`nj t`k O_-2 Xtnjfnrfs
njf orcujfwntkr es hinsseaekf ns O_-23 (wet`ej 84 akkt ca nj
chhupekf struhturk njf >; akkt bkicw orcujf) *
(Xkk Xkhtecj >.8.8)
Jc
Jc
Jc
Aeourk 6->< ?2 @cur XRM Jcteaehntecj Vreookrs
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
94/123
i
Qnfcsk\cjk
Kvefkjhk ca Qnpcr
Meorntecj
Nicjo Trkakrkjteni
Tnt`wnys
QCH Orcujfwntkr Hcjtnmejntecj :O_-2wet`ej 84 akkt `crezcjtniiy njf vkrtehniiy ca t`k struhturk w`krk
nvkrnok njjuni fkpt`
tc orcujfwntkr >; akkt
Qcinteik IJNTI >/0 ejh`wet`ej 84 akkt (vkrtehniiy njf
`crezcjtniiy) ca t`k struhturk ej n
mcjetcrejo wkii, kxhnvntecj cr
subsuranhk fkprkssecj
Xh`cci, Fnyhnrk cr H`eif
Hnrk Hkjtkr cr Chhupekf
Rksefkjteni Fwkiiejo
QCHs ej Xcei Ons QCHs ej Xceiwet`ej 1 akkt `crezcjtniiy arcm wnii, >4 akkt
vkrtehniiy arcm acujfntecj/bnskmkjt aiccr nt
hcjhkjtrntecjs iegkiy tc fesh`nrok tc struhturk
1
>4
84
9>;
Mcjetcrejo_kii
[jfkrorcujf
Xtcrnok Vnjg
Xkhtecj 2 - Nsskssmkjt
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
95/123
Efkjteaeks kxtkrecr scei-ons snmpiejo ns tcci acr
efkjteaehntecj ca hcjtnmejntkf scei scurhks (2.2.2)
Nffkf hcjhkpt rkonrfejo fkkpkr orcujfwntkr
hcjtnmejntecj : O_-2 (2.2.>.>)
Rkhcmmkjfs t`nt sub-sinb scei ons njniytk iest JCV
bk iemetkf ej t`k aerst rcujf (2.2.2.>) Nffkf Xubskhtecj cutiejejo KTNs Ejhiusecj Festnjhk
Npprcnh` acr pktrcikum setks (2.2.8)
Fkaejks vcinteik IJNTI acr XRM jcteaehntecj
purpcsks (2.2.1) Vnbik 2-2 njf 2-8 `nvk bkkj rkveskf
Ejtkrprktejo Iejks ca Kvefkjhk acr Trkskjhk ca
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
96/123
Hurrkjt Kxpcsurk Tnt`wnys nt Rksefkjhks,
Xh`ccis njf Fnyhnrks
Iejks ca Kvefkjhk
Orcujfwntkr
Hcjtnmejnjt
Hcjhkjtrntecjs
9 O_-2
NJF
:O_-2
CR
Xub-Xinb Xcei Ons
Hcjtnmejnjt
Hcjhkjtrntecjs
9 Xhrkkjejo Qniuk
NJF
:Xhrkkjejo Qniuk
NJF
Ejfccr Ner Hcjtnmejnjt
HcjhkjtrntecjsJct
Vkstkf9 VQr :VQr 9 VQr :VQr
Iegkiy Hurrkjt QE Tnt`wny
ca hcjhkrj3Jc Jc Mnybk Jc Uks
Ejtkrprktejo Iejks ca Kvefkjhk acr Trkskjhk
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
97/123
ca Hurrkjt Kxpcsurk Tnt`wnys nt
Hcmmkrheni/Ejfustreni Ichntecjs
Iejks ca Kvefkjhk
Orcujfwntkr
Hcjtnmejnjt
Hcjhkjtrntecjs
9 O_-2
NJF
:O_-2
CR
Xub-Xinb Xcei Ons
Hcjtnmejnjt
Hcjhkjtrntecjs
9 Xhrkkjejo Qniuk
NJF
:Xhrkkjejo Qniuk
NJF
Ejfccr Ner Hcjtnmejnjt
HcjhkjtrntecjsJct
Vkstkf9 VQh/e :VQh/e 9 VQh/e :VQh/e
Iegkiy Hurrkjt QE Tnt`wny
ca hcjhkrj3Jc Jc Mnybk Jc Uks
Xkhtecj 2 - Nsskssmkjt
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
98/123
Mcfkis mny bk uskf w`krk ferkht snmpiejo es jct
pcssebik but jct acr auturk bueifejos
Xtrkssks feaakrkjhk bktwkkj hurrkjtnjfauturksetk
usks/nhteveteks (2.8.8)
Rkhcmmkjfs kvniuntejo auturk resgs acr nii bueifejos
(2.8.2) Hinreaekf npprcnh` w`kj et es feaaehuit tc festejoues`
setk-rkintkf QCHs arcm ejtkrecr scurhks (2.8.8.>) Nffkf t`nt kmperehniiy-bnskf mcfkiejo mny bk npprcprentk tc ruik cut
Qnpcr Ejtrusecj pnt`wny ea ejfccr ner es empnhtkf by ejtkrecr scurhks Tkrmnjkjt Xciutecj hnjjct bk nh`ekvkf ej hnsks w`krk Qnpcr Ejtrusecj
pnt`wny hnjjct bk ruikf cut
Xkhtecj 2 - Nsskssmkjt
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
99/123
Trkskjts t`k h`niikjok ca prkfehtejo auturk resg w`kj
hurrkjt sub-sinb scei ons ikvkis nrk `eo` but ejfccr
ner ikvkis nrk bkicw V`rks`cif Qniuks cr nppiehnbik
resg iemets (2.8.8.2)
Tubieh hcmmkjt frnat prcpcskf t`rkk cptecjs
Cptecj >< Tkrmnjkjt Xciutecj wet` Hcjfetecjs (N[I) cr JK_ hntkocry caTkrmnjkjt Xciutecj wet` Hcjfetecjs (Jc N[I)
Cptecj 2< Efkjteay Xcei-Ons Xhrkkjejo Ikvkis tc treookr Cptecj > nt wcrst
setks
Cptecj 8< Nssumk hurrkjt KTHs njf jc seojeaehnjt auturk h`njoks
Hcmmkjts ejfehntkf t`nt Cptecj 2 wns bkst npprcnh`
wcuif rkquerk rkouintecj h`njok
[jfkr hurrkjt rkouintecj nj N[I wcuif bk rkquerkf
Xkhtecj 8Meteontecj
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
100/123
Nppiehntecj ca rkmkfeni nffetevks (8.>.>)
Vnbik 8-> upfntkf tc rkaikht h`njoks ej MHT njffevefkf ejtc twc tnbiks, Vnbik 8-> acr nhtevk systkms
njf Vnbik 8-2 acr pnssevk mknsurks
Nffrksskf essuks rkintevk tc wntkr ej bnskmkjts
(8.2.8)
Kmp`nsezkf Ner Tureayejo [jets (NT[s) nrk acr
tkmpcrnry usk (8.8.2)
Nffkf skhtecj nbcut tkikmktry acr nhtevk systkms(8.;.;)
Xkhtecj 6Rkouintcry Arnmkwcrg
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
101/123
Nffkf skhtecj nbcut Emmejkjt @nznrfs nt cjocejo
hcmmkrheni/ejfustreni cpkrntecjs (6.>.>.>)
Nffkf rkfuhkf ERN Xtntus Rkpcrt arkqukjhy tc
rkaikht MHT rkvesecjs (6.2.>.>)
Vekr Hinsseaehntecj skhtecj rkveskf tc rkaikht MHTrkvesecjs wet` rkspkht tc jkw Vekr Hinsseaehntecj
hretkren, spkheaehniiy ns et rkintks tc rkhinsseaehntecj
(6.6)
Xkhtecj 6Rkouintcry Arnmkwcrg
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
102/123
Kxnmpiks ca rkquerkf njf cptecjni N[Is (6.?)
Xeojeaehnjtiy rkveskf skhtecj tc rkaikht jkw MHThicsurk rkquerkmkjts (6.? - ejhiufkf kxnmpik
shkjnrecs)
TX wet` Hcjfetecjs
Nhtevk Kxpcsurk Tnt wny Meteontecj Mknsurk (NKTMM) Cpkrntkfujfkr N[I
Tctkjteni auturk Qnpcr Ejtrusecj ichntecjs Efkjteaekf
wet` Hcjfetecjs
Tcst-hicsurk setk fkvkicpmkjt nt setks wet` TX wet`
Hcjfetecjs - jc N[I (6.0)
Resg Mnjnokmkjt acr VHK
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
103/123
24>> KTN rkiknskf jkw Rkakrkjhk Hcjhkjtrntecjcr RaH ca 2 o/m8
RaH bnskf cj njemni stufeks wet` suppcrtejo `umnj
kpefkmecicoy
RaH hcjsefkrs fkvkicpmkjtni kaakhts (aktni hnrfenh
mniacrmntecjs) t`nt mny chhur natkr cjiy n akw fnys
kxpcsurk furejo knriy prkojnjhy
ej Ejfccr Ner
Resg Mnjnokmkjt acr VHK
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
104/123
Nt w`nt pcejt nbcvk 2 o/m8 es VHK kxpcsurk nhcjhkrj acr prkojnjt wcmkj3
[XKTN `ns jct ykt fkvkicpkf ouefnjhk acr
kvniuntejo s`crt-tkrm VHK kxpcsurk wet` jkw RaH
MnssFKT rneskf t`k essuk wet` ets @knit` Kaakhts
Nfvescry Hcmmettkk
X`crt-tkrm ikvkis ca hcjhkrj efkjteaekf acr< _cmkj w`c mny bk ej t`ker aerst 0 wkkgs ca prkojnjhy
Okjkrni pcpuintecj
Rksefkjteni skttejos njf _crgpinhk skttejos
ej Ejfccr Ner
Resg Mnjnokmkjt acr VHK
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
105/123
Emmejkjt @nznrf Qniuks acr Trkojnjt _cmkj njfV`csk _`c Mny Bkhcmk Trkojnjt
ej Ejfccr Ner
Resg Mnjnokmkjt acr VHK
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
106/123
Emmejkjt @nznrf Qniuks acr Okjkrni Tcpuintecj
ej Ejfccr Ner
Resg Mnjnokmkjt acr VHK
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
107/123
Mnssnh`usktts Rkquerkf Rkspcjsk tc Emmejkjt@nznrfs
Must bk rkpcrtkf tc FKT wet`ej 2 `curs
Vreookrs Emmkfentk Rkspcjsk Nhtecj (ERN) tc
kiemejntk cr rkfuhk kxpcsurks
MnssFKT npprcvks (crni/wrettkj) ERN Tinjs
Ejhiufks jctehk tc H`eka Mujehepni Caaehkr njf Bcnrf
ca @knit` Ejhiufks jctehk tc naakhtkf ejfevefunis
ej Ejfccr Ner
Resg Mnjnokmkjt acr VHK
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
108/123
Mnssnh`usktts Ikvkis ca Mcrk [rokjt Hcjhkrj
MnssFKT `ns efkjteaekf Mcrk [rokjt Hcjhkrj Ikvkisacr
setuntecjs w`krk prkojnjt wcmkj njf t`csk w`c mny bkhcmk
prkojnjt nrk kxpcskf tc VHK hcjhkjtrntecjs wkii nbcvk t`k
Emmejkjt @nznrf hretkren
_`krk VHK ikvkis kxhkkf t`k Mcrk [rokjt Hcjhkrj Ikvkisca 24
o/m8ej n `cmk cr 14 o/m8ej n wcrgpinhk, MnssFKT s`cuif
bk hcjsuitkf nbcut s`crt-tkrm cptecjs acr rkfuhejo/kiemejntejo
kxpcsurks tc prkojnjt wcmkj cr wcmkj w`c mny bk prkojnjt
w`eik rkspcjsk nhtecjs nrk fkvkicpkf njf empikmkjtkf
ej Ejfccr Ner
Resg Mnjnokmkjt acr VHK
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
109/123
MnssFKT Rkspcjsk tc VHK Emmejkjt @nznrfs put cjnhhkikrntkf sh`kfuik, ejhiufejo emmkfentk
empikmkjtntecj ca
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
110/123
Empikmkjt ns sccj ns pcssebik, but w`eh` mnyrkquerk skvkrni fnys tc twc wkkgs tc nrrnjok,?44 o/I
1,144 o/I
154 o/I
;2 o/I
2; o/I
Fcwjornfekjt Trcpkrty Xtntus
Xubmettkf
>,?44 o/IHcjhkjtrntecj ca VHK ej
Orcujfwntkr
Qnpcr Ejtrusecj Hnsk Xtufy
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
116/123
>,?44 o/I
1,144 o/I
154 o/I
;2 o/I
2; o/I
Tctkjteni [pornfekjt
VHK Xcurhks
Npnrtmkjt Bueifejo
(bueit ej intk >5?4s)
Qnpcr Ejtrusecj Hnsk Xtufy
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
117/123
>,?44 o/I
1,144 o/I
154 o/I
;2 o/I
2; o/I
Tctkjteni [pornfekjt
VHK Xcurhks
Npprcxemntk ichntecj ca acrmkr
wnstkwntkr anheiety
Acrmkr Lkwkiry
Mnjuanhturejo
Anheiety
Qnpcr Ejtrusecj Hnsk Xtufy
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
118/123
N acrmkr lkwkiry mnjuanhturejo
anheiety/mktnis rkaejkry
MnssFKT essukf Jctehk ca
Rkspcjsebeiety/Rkqukst acr Emmkfentk
Rkspcjsk Nhtecj tc anheiety cwjkr cj Nprei 6,
24>6
Emmkfentk Rkspcjsk Nhtecj Tinj submettkfcj Nprei 2;, 24>6
Qnpcr Ejtrusecj Hnsk Xtufy
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
119/123
VHK Hcjhkjtrntecjs ej Xub-Xinb
Xcei Ons njf Ejfccr Ner
VHK o/m8
VHK o/m8Aerst aiccr Ejfccr Ner
XXXO
XXXOXQ = 20 o/m8 VQ = 4.6 o/m8
4.;; o/m8
1.4 o/m8
4.16 o/m8
?.2 o/m8
>5,444 o/m8
20,444 o/m8
>>.4 o/m8
0.2 o/m8
>.2 o/m8
6,144 o/m8
22,444 o/m810,444 o/m8
65 o/m8
5.4 o/m8
4.65 o/m8
>>.4 o/m8
?.? o/m8
>.2 o/m8
JX
4.1; o/m8
JX
4.;? o/m8
1.? o/m8
>8.4 o/m8
2.1 o/m8
JX
VHK o/m8
Xkhcjf aiccr Ejfccr Ner
>6,444 o/m8
Qnpcr Ejtrusecj Hnsk Xtufy
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
120/123
Aerst Rksuits ca Ejfccr Ner ejfehntejo
Emmejkjt @nznrf rkhkevkf cj Lujk >2, 24>6(cjk rksefkjt rkichntkf)
NT[s ejstniikf cj Lujk >1, 24>6
XXFX Teict Vkst hcjfuhtkf cj Jcvkmbkr ;,
24>6
XXFX Xtnrtkf [p cj Jcvkmbkr >;, 24>6
Qnpcr Ejtrusecj Hnsk Xtufy
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
121/123
Trk- njf Tcst-Meteontecj VHK
Hcjhkjtrntecjs ej Xub-Xinb Xcei
Ons njf Ejfccr Ner
VHK o/m8
VHK o/m8Aerst aiccr Ejfccr Ner
XXXO
XXXOXQ = 20 o/m8 VQ = 4.6 o/m8
>.> o/m8
JX
>24 o/m8
4.?8 o/m8
JX
4.08 o/m8
>.2 o/m8
2.> o/m8
VHK o/m8
Xkhcjf aiccr Ejfccr Ner
JX
>8.4 o/m8
?.2 o/m8
65 o/m8
4.8 o/m8
94.>5 o/m8
>8.4 o/m8
4.;; o/m8
20,444 o/m8
>>.4 o/m8
1.? o/m8
?.? o/m8
>6,444 o/m8
>5,444 o/m8
>>.4 o/m8
2.1 o/m8
10,444 o/m8
>.0 o/m8
Qnpcr Ejtrusecj Hnsk Xtufy
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
122/123
:8444 mo/I
VHK Hcjhkjtrntecjs ej Orcujfwntkr
: 8444 o/I
: >444 o/I
: >44 o/I
Qnpcr Ejtrusecj Hnsk Xtufy
7/21/2019 6-26-15 EBC Site Remediation Program - Vapor Intrusion - Whats in the Air These Days
123/123
T`nsk >/Vekr E Hinsseaehntecj Xubmettni cj Mny >, 24>;
Acur ejfkpkjfkjt XXF systkms rujjejo hcjtejuniiy
Ejfccr ner tkstejo sejhk t`k systkms wkrk ejstniikf
ejfehntks systkms `nvk bkkj kaakhtevk
Hcjtejuejo tc submet RMRs cj n mcjt`iy bnses
MnssFKT essukf Rkqukst acr Mcfeaekf ERN Tinj Ikttkr
Nsskss pctkjteni fcwjornfekjt ejfccr ner empnhts