### CONTRAC T# W912DQ-04-D-0017 , T.O . DK0 2 Environmenta l Chemica l Corporatio n Omah a Lea d Remediation , Omaha , N E U S Arm yCorp s o f Engineer s 

### EC C Certificatio nfo r Propert y Closeou t BVI D 3200 9 Propert y Addres s 210 5 Evan s S t Fiel dWor k Starte d 07/07/200 6 Fiel dWor k Complete d 07/13/200 6 Summary : •Th e excavatio nwa s performe di ncomplianc e wil hth e wor k plan s an d specifications . •F l excavatio ndept h varie dfro m6 t o 8 inche s belo w groun dsurface . •F 2 excavatio ndept h varie dfro m8 t o 1 0 inche s belo w groun dsurface . •B 1 excavatio ndept h varie dfro m4 t o 5 inche s belo w groun dsurface . •Dri p Zon e excavatio ndept hvarie d fro m1 2 t o 1 4 inche s belo w groun d surface . • Verificatio nsample s confirme dtha t cleanu p standard s wer e met . •Th e sit e wa s backfille dwit hmateria l whic hmeet s th e contrac t specifications . •Th e backfil l wa s compacte dt o acceptabl e standards . •So dplacemen t an dsit e restoratio n wer e conducte di ncomplianc e wit h th e specification s an d wor k plans . Comments : None . 

# / . EC C Projec t Manage r Nam e Titl e Dat e Signatur e Jef f Hubbar d USAG ECo nRe p 

# <\-l-O L Nam e Titl e Dal e Sigrfalf u

4028587 9 

# Hil l Superfun d

# 3200 9

Omah aLea dSit e 4613 040 2 44 4 198 8 P , DO C O TREASURE R APR-24-200 1 01 : 1 2 

### pag e 1 o f Omah a Lea d Sit e Omaha , N E U. S Environmenta l Protectio n AgencyRegio n Vi i Residentia l Yard Soil s Environmenta l Restoratio n Service s 

### PROPERT YACCES S U.S . Environmenta l Protectio n Agenc y(EPA) has contracte d m e U.S . Arm yCorp s o f Engineer s (USAGE) . Omah a Distric t t

o conduc t environmenta l restoratio n service s fo rth e Omah a Lea d Site . USAG E Omah a i s workin g wit h £nvtfonnw>nla i Chemica l Corporatio n (ECC ) t

o remov e lea d contaminate d soi l an d provid e subsequen t restoratio n services . You rcooperatio n i s requeste d i n givin g EPA/USAC6/EC C permissio n t o acces s you rproperl yrtiirinf l th e removal/restoratio n phase . Fo rfurthe rinformatio n please contac t Do n Bahnke . EPAProjec t Manage ra t (913 ) 551 ­ 7003 o rth e Office of Externa l Programs , a t 1-800-223-042 5 k Propert yAcces s Grante d B y (Pteai c Prin l Nahwi ) permission DOE S NOTnecessan , #H > De remediate d a t thi s lime . Residen t Namo : i W / owne r rente r Residenc e Address : CV/Q 5 _ O / <CITY ) (STATE ) (ZIP ) Piopert yOwned By : Owner s mattin g address:^ , 

### i \ _ Owner' s telephonenumber- Home... . ._) / U 77^V 7 Ag e o f Home ? yoar s Ho wlon g have yo u lived here ? year s Has th e exteio rbee n painte d o rcovero o wit h siding sinc e 1978 ? U Ya s U N o Has th e interio rbee n painte d o rcovere d sinc e 1978 7 £^ » Ye s O N o Tota l numbe ro f occupants : i lis t Ages : p / - j/ - f • r ^

fc ~~^^^~ ^ " ^ iis i aye s o » occupant s unde r6 year s ol d wh o pla yi n th e yar d fo r5 o rmore hour s pe rweek : Commenls : , _ ^

- AUTHORIT Y FO R ENVIRONMENTA L RESPONS E ACTION S rh « aeSvilie * n b e i«nil«mcn«> d O yEPA urwto r(hi s agre«,.«wl we pufouor a x> S«eflo n l( M o f CEftClA . 42 U. S C 96O 4 EPA s rig * o l accost m » « (j«op«*Ty1 W W S«*0 « 104(6 ) olCEROA 4 2 U.S.C . 960 4 (e) . yrf« H pfO«H * t»W » ( « . "«el«m^ir ^

<h e nee d fc x«cspanw . m a w» ynMOttK e acfco n umi w thi s tale , o rotherwise efrfcKCin q th e provision * <r f TBJ I mie. ' Acces s Attempts : First : Second:: . Third : 

# 9co<:'o z sn r pag e 3 40 2 44 4 198 8 JU N20,200 6 11:41 AJUN-15-200 1 01=0 0 DO C O TREASURE R L V f ^ U U U j . JL . • - I V n 

### Contrac t No . W9tiDQ-04rD-OOt7 , Tas k Order DK0 1 Omah aL«a dSite , Omaha , NE Pronertv Agreemen t BVI D Property Addres s 

## 110 0 Propert y Owne r I s th e Owner th e Resident ? Ye s 

## D N o Co^pUante Stateiiient ; tl;sLEnyirQjritnenta i p^eaipf t Agenc y CBPA) ha s contracte dthe-U.S, Ann y Corp s o f Engineer s OrDahaD|stnGt:to conduct eny»rp nOmah aLea dSite . Qinah a^is^Qrikiri g with£hVir : 

### 6nrnenta I Ghemica l Corporatio n(ECC ) to remov e lead :eontammate dsoil an d : 

### prpyid p subsequen t restpfatib hservices ; ngivin g E PA/U S ACE^C C permissior i t o acees s your propert y duri;h g th e Temoval/restpratib nphas e i s sincerely appreciated . Thi s idocujmeriiycertine s tha t al l work performe dat thf e -propeny wa s completedi n iaccordanc e wit h^ e contract ; specification s an dEEA, j 

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yo u hav e iquestion s o r nee dadditional information ; pleas e contac t Dor i Bahnke , EP A Projec t Manager , ) 55^700 3 prth e Offic e o f JExteima i Prbgram s a t Additiona l Gomfnent s b y USAG Eand/o r ECC :

CERTIFIGAT1ON Prashan t Khann aor 

### EG C Projec t Manage r Charle s "Ski^*Mili Nam e Ijate Signature 

### PROPERT Y Thi s agreemefi r document s th e completio n o f remedial/Jestoratio n effort s at th e property To"m y satisfactio n [ J iagre e tha t restoratio n | s complete da t ,m y property , except;a; s note d Cotnihent s (i f applicable) : 

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AU G 11,200 6 11:27 A 40 2 44 4 198 8 pag e 3JUN-15-200 1 0 1 = 0 0 D O CO TREASURE R " 4Vt ' 44 4 rue e 

# Propert y Owne r Satisfectio nSurve y For m Omah aLea d;§up«rfund:Sit e Performance-Base dContractin g (PBC) : Pilo t Projec t Remediatio n Contractor : Property Identifie r Number : Propert y BVI D Number : Propert y Address : Property Owner' s Name ; ( al»veinfomiatibnt0bcfjllcd.out.b y i^tdiatio n c.pntfiactpriprior.t o dclivta y o f .t'onn . to .Propert y ..Owner ) Instruction s t o Propert y Owne n 

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### formi s -provided ; to yo u a s amean s o f b y in g to captur e y.ou r leve l o f satisfachoi i withth e \ror k

bfft e aD^vw^tiriedRe m acton i t you r property , TheU-S . Environmenta l .Prptectipn ; Agenc y (EPA) an dth e U.S . Airrny Corp s o f Engineer s (USAGE ) are very intereste di nyou r opinio nregardin g th e wor k

performe d b y ou r contractors . Thi s forthi s iritehijei dt o providf e ''aneasy mean s fo r yo u t o expres s you r opinio nabout th e wor k

performe do nyou r property , Pleas e indicat e you r leve l o f satisfactio nwithth e : Contractor' s wor k

'.b

y selectitigi a tvumerical ratin g (rangin g fro m1 t o 1 dousin g th e followin g ratin g scale , the npleas e sig n& dat e thelbrrnandrirtum;itt6 ; 

### USACEintheat^ ^ (Addrtiona l comment s may als o b e provide di nth e spac e prqvid*ed , at:th e optio no f th e property owner. ) 9-1 0 "excellent " 7- 8 "very good " 5- 6 "acceptable " 3- 4 "poor " 1- 2 "ver y poor " Propert y Owner' s Satisfactio n Rafin g regardin g Contractor' s Work 1 0 _ _

5 __ _ v9 __ 4 X rtvS 5 * « " > 3 7 - -- Additiona l Comment s fro mPropert y Owner (optional ; continu e o n bac k o f pag e i f needed ) 

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# ' Property Owner' s Signature : ^L^j\S^Y}\J<JJ IV ; Lt<jL~ . Date : ) f ^"-// - TOTH L P.0 3 AU G 11,200 6 11:27 A40 2 44 4 198 8 pag e 4

### CONTRAC T #W912DQ-04-D-0017 , T.O . DK0 2 Environmenta l Chemica l Corporatio n Omah a Lea d Remediation , Omaha , N E U S Arm yCorp s o f Engineer s 

## Analytica l Result s Summar y BVI D #3200 9 210 5 Evan s S t Sampl e Quadran t Dept h

Typ e

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BVID BVI D i s aparticula r residentia l propert y I D fro mwhic hth e sampl e i s collected . Th e sampl e typ e identifie r (wit hsequentia l sampl e numbe r fo r tha t location ) a s follows ; P X = Pre-Excavatio nXR Fsampl e P E= Pre-Excavatio nlaborator y sampl e D E= Durin g an dPos t Excavatio n Quadran t describe s th e samplin g locatio n(wit hsequentia l sampl e numbe r fo r tha t location ) a s follows ; F I o r F 2 = Fron t Yar dOn e o r Fron t Yar dTw o B l o r B 2 = Bac k Yar dOn e o r Bac k Yar dTw o D Z= Dri p Zon e G A = Garde n P A = Pla y Are a E A = Easemen t Dept hdescribe s th e dept hfro mwhic hth e sampl e wa s collected .

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## Backfil l chec k lis t reconstructio n ma p positiv e drainag e fro m hous e N O lo wspot s N O Rak e Gap s law n eve n soi l compacte d sidewal k 1 " cut s smoot h transitio n fro m walk s are a fre e o f debri s fence s repaire d damag e t o property ? damag e lis t punchlis t file d

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# 402-932-151 4Environmenta l Chemica l Corporatio n Inc . Omah a Lea d Site , Omaha , N E POIN TO F CONTAC T U.S . Environmenta l Protectio n Agenc y(EPA ) ha s contracte d th e U. S Arm yCorp s o f Engineer s (USAGE) , Omah a Distric t t o conduc t environmenta l restoratio n service s fo rth e Omah a Lea d Site . USAG E Omah a i s workin g wit h Environmenta l Chemica l Corporatio n (ECC ) t o remov e lea d contaminate d soi l an d provid e subsequen t restoratio n services . W e appreciat e you rcooperatio n i n allowin g u s acces s t o you rpropertyremediatio n services . W e wil l make everyattemp t t o minimiz e th e disruptio n t o you rdail ylif e an d w e wil l conduc t th e wor k i n th e safes t an d quickes t manner . Durin g th e cours e o f ou rwor k and/o rbefor e o rafte rw e ar e don e performin g wor k a t you rproperty , i f yo u hav e an yquestion s o rconcern s pleas e d o no t hesitat e t o contac t th e following . Onc e again , than k yo u fo ryou rcooperation .

• ; - ••, . • /. Organizatio n . . :••: ' ; - ' '•' , . •• ; . : <; • 

### ;•:,-; . •, - . • ; : Nam e "•.: •• '. •< ; JV'y.'.'"'; . fitfc^/ - :-v : ; ',';> " / , -Primar yContact No . Environmenta l Chemica l Corporatio n Fiel d Offic e (402)932-151 4 EC C Loca l Offic e i Environmenta l ChemicakCorporation - 

### ,--:-• •r^Project ManagetiLZS : frQIJiTPJfliitritr i ^ ~ ; .~-'. i = ^•f~ . --' . (402) " 504-032 7 t Ange l Reeve s AS W Associate s Inc . Administrativ e Assistan t (402)932-151 4 Afte ryo u contac t th e abov e individual s an d i f yo u fee l lik e you rconcern s ar e no t bein g addresse d t o you rsatisfaction , the n pleas e d o no t hesitat e t o contac t th e followin g individual s wit h USAG E Omah a District . U S Arm yCorp s o f Engineer s - Constructio n Representativ e (402)216-425 5 Jef f Hubbar d Omah a Dis t U S Arm yCorp s o f Engineer s - Projec t Manage r (402)221-718 5 Kevi n How e Omah a Dis t Afte ryo u contac t th e above individual s an d i f stil l yo u fee l lik e you rconcern s ar e no t bein g addresse d t o you rsatisfaction , the n pleas e d o no t hesitat e t o contac t th e EP ARegio n 7 offic e usin g th e give n tol l fre e number . EP ARegio n 7 (800 ) 223-042 5 Offic e o f Externa l Program s