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Nevada DOE/NV/l 1718--289 Environmental Restoration Project Closure Report For Housekeeping Category Corrective Action Unit 297 Nevada Test Site, Nevada Controlled Copy Number: Revision: O March 1999 Distribution A - Approved for public release; further dissemination unlimited. Environmental Restoration Division —=2$&& U.S. Department of Energy Nevada Operations Office

Closure Report For Housekeeping Category Corrective Action

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NevadaDOE/NV/l 1718--289

EnvironmentalRestorationProject

Closure ReportFor Housekeeping CategoryCorrective Action Unit 297Nevada Test Site, Nevada

Controlled Copy Number:

Revision: O

March 1999

Distribution A - Approved for public release; further dissemination unlimited.

Environmental RestorationDivision— —=2$&&

U.S. Department of EnergyNevada Operations Office

Available to the public from:

U. S. Department of CommerceNational Technical Information Service5285 Port Royal RoadSpringfield, VA 22161(703) 487-4650

Available electronically at http://www.doe.~ ov/bridgQ Available to the U.S. Department ofEnergy and its contractors in paper from:

U.S. Department of EnergyOffIce of Scientific and Technical InformationP.O. BOX 62Oak Ridge, TN 37831-0062(423) 576-8401.

Reference herein to any specific commercial product, process, or service by trade name,trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement,recommendation, or favoring by the U.S. Government or any agency thereof or its contractors orsubcontractors.

DOE/NV/l 1718--289

CLOSURE REPORTFOR HOUSEKEEPING CATEGORY

CORRECTIVE ACTION UNIT 297NEVADA TEST SITE, NEVADA

Controlled Copy No.:

Revision: O

Prepared for:U.S. Department of EnergyNevada Operations Office

Under Contract No. DE-AC08-96NV11718

March 1999

closure Report - CAU 297EW vacuumhllllpoil RCCOVqProjectSummaryRevision ODate: Msrch 18.1999

PROJECT SUMMARY

Corrective Action Unit (CAU) 297 is located at the Nevada Test Site Area 25 EngineMaintenance and Disassembly Building (Building 3900). The CAU consists of one CorrectiveAction Site (CAS) 25-25-01 which includes two 38-liter (l O-gallon) metal containers used in aclosed vacuum pump oil recovery system for recirculating oil.

Closure for this site was completed on December 1, 1998 under the guidance of theHousekeeping Category Work Plan (Department of Energy, Nevada Operations Office, 1996) bycompleting the following activities:

Two 38-liter (1O-gallon) metal containers were removed.

Associated piping was cut, removed, and sealed.

Soil containing petroleum hydrocarbons were excavated to a maximum depth ofapproximately 46 centimeters(18 inches).

The tanks, associated piping, and impacted soil were disposed of in the Area 6 HydrocarbonLandfill on January 14, 1999.

Completing the closure activities at the site identified a hydrocarbon release associated withhistorical operations of the oil recovery system. The petroleum impacted soils are located in asignificant power/utility corridor feeding into the building. The first of the underground utilitieswere identified at a depth of approximately 1 meter (3 feet) below ground surface. Due to theextent of the impacted area, confining work space limitations, proximity to utility lines, andlimitations to the amount of excavated material for housekeeping closure activities, excavationactivities were discontinued. Clean soil was used to bacldlll over the excavated area.

Following the closure requirements of the Housekeeping Work Plan, only one verification soilsample was collected below the removed containers and piping (EMAD-VPOR-1 ). Additionalsamples were collected for quality control (EMAD-VPOR-2) and waste disposition purposes.Samples were analyzed for total petroleum hydrocarbons, Toxicity Characteristic LeachingProcedure (TCLP) volatile organic compounds, TCLP semi-volatile organic compounds, TCLPmetals, polychlorinated biphenyls, and organochlorine pesticides.

The soil sample collected below the oil recovery containers and piping contained petroleumhydrocarbons (as oil) at a concentration of 5,200 milligrams per kilogram (mg/kg). Thisconcentration exceeded the Nevada Administrative Code (NAC) Action Level of 100 mg/kg(NAC 445A.2272). A Spill Notification Report was completed on January 19, 1999 and NevadaDivision of Emergency Management Number 99-0120-3281 was assigned.

Closws Report - CAU 297EMAD Vscuumhmp OilRcwvsryPrOjest Summ8syRevision: ODate Msrch 18, 1999

Polychlorinated biphenyls (Arochlor 1254) were also detected in the excavated waste soils at amaximum concentration of 7.2 mg/kg, however, the concentrations are below the U.S.Environmental Protection Agency (EPA) Preliminary Remediation Goal concentration forindustrial sites of 18 mg/kg (EPA, 1996).

No other constituents were detected above the analytical method detection limit. The analyticalresults and test methods are summarized on Table 1 and are detailed in the analytical datapackage. The table and data package are provided in Appendix A for reference and for use insupporting future characterization and/or closure activities.

Due to the extent of the impacted soil and the work area considerations, the spill associated withthis site will be assignedasCAS25-25-17 under CAU 398. The site will be tracked withinAppendix II of the Federal Facility Agreement and Consent Order u@il corrective actions can becompleted at a fiture date.

2

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Closure Repon. CAU 297EMAD Vacuom Pump011RecowyReferencesRevision: ODate: March 18, 1999

REFERENCES

Federal Facility Agreement and Consent Order, 1996, Agreed to by the Nevada Division ofEnvironmental Protection, the U.S. Department of Energy, and the U.S. Department ofDefense.

Nevada Administrative Code, 1998, NAC 445A.2272, “Contamination of Soil:Action Levels.” Carson City, NV.

U.S. Department Of Energy, Nevada Operations Office, 1996, Housekeeping CategoryCorrective Action Unit Work Plan, DOEINV-452. Las Vegas, NV.

>U.S. Environmental Protection Agency, 1996, Region 9 Preliminary Remediation Goals,San Francisco, CA.

5

APPENDIXA I

ANALYTICAL TEST RESULTS

WIW RL. 1A(J 2!EMAD Vacuum PumDOil RecovervSummary TableRevision: OMarch 18, 1999

TABLE 1- SUMMARY OF ANALYTICAL RESULTS FOR CAU 297: EMAD VACUUM PUMP OIL RECOVERY

Lc(1

TCLP ORGANO-TCLP SEMI- TCLP CHLORINE

TPH A Vocs B Vocs c METALS “ PCBS E PESTICIDES F GAMMASAMPLE ID& TYPE (mg/kg) (mg/L) (m@) (mgkg) (mg/kg) (mg/kg) (pcilg)

;MAD-VPOR- 1 5,200 ND ND ND ND ND NA/EDIFICATION

lMAD-VPOR-2)UPLICATE OF 1,700 ND ND ND ND ND NA;MAD-VPOR-I

IMAD-VPOR-3 CS-137 0.165VASTE

4,700 ND ND ND0.7 K-40 24.9

CHARACTERIZATION Arochlor- 1254ND

Ra-226 1.2DRUMS) Th-228 2.28

;MAD-VPOR-4 K-40 19.6VASTE

3,700 ND ND ND7.2 Ra-226 1.01

CHARACTERIZATION Aiochlor-1 254ND

Th-228 1.84LUGGERS) Th-232 1.26

All samples were collected on Dec. 1, 1998.A-TPH: Total (extractable) petroleum hydrocarbons analyzed using U.S. EPA Method 8015 Modified.B-TCLP VOCS: TCLP Volatile organic compounds analyzed using U.S. EPA Method 8260B.C-TCLP Semi-VOCs: TCLP Semi-Volatile Organic Compounds analyzed using U.S. EPA Method 8270C.D-TCL.P Metals: Metals analyzed using U.S. EPA Method 7470. Extraction by Method 1311.13-PCBS:Polychlorinated Biphenyls analyzed using U.S. EPA Method 8082.F-Ch-ganochlorine Pesticides analyzed using U.S. EPA Method 808 IA.TCL.P:Toxicity Characteristic Leaching Procedure (40 CFR, Part 26 1.24).ND: Not detected above laboratory detection limits.NA: Not analyzed.(mg/L or mg/kg or pCi/g): milligrams per Liter (for liquid), milligrams per kilogram (forsoil), picocuries per gram (for gamma spectroscopy).

NEL LABORATORIES ~s Vegas Divisior

Reno ● La? Vegas 4208 Arcata Way, Suite A ● Las Vegas, W 8903[. ..

Phoenix o Irvine (702) 657-101O ● Fax: (702) 657-15771-888-388-3282

CLIENT: Bechtel NevadaP.O. BOX 98521, MIS NTS273Las Vegas, NV 89193-8521

ATTN: Ted Redding

PROJECT NAME: V553 NEL ORDER ID: L9812048PROJECT NUMBER: 17777

Attached are the analytical results for samples in support of the above referenced project,

Sampies were received by NEL in good condition, under chain of custody on 12/3/98.

Samples were analyzed as received.

Shouid you have any questions or comments, please feel free to contact our Client Services department at (702)657-1010.

Some resultshave been flagged as follows:

J - This concentration shouid be considered an estimate due laboratory control sample failure.

Jc - This concentration should be considered an estimate. The continuing calibration check standard did notmeet QC requirements for this analyte.

Jm - This concentration should be considered an estimate due to probable matrix effects.

Some QA results have been flagged as follows:

J - This concentration should be considered an estimate due laboratory control sample failure.

J] - The batch MS and/or MSD were outside acceptance iimits. The batch LCS was acceptable,

Laboratory Manager u

CERTIFICATIONS:Reno Las Vegas S. California

Arizona AZ0520 AZ0518 AZ0583 IdahoCalifornia . 1707 2002 2264 MontanaUS Army Coqs Certified Certified Certified Nevadaof Engineers

Date -

Reno Las Vegas S. CaliforniaCertified CertifiedCertified CertifiedNV033 NV052

Corporate Office & Reno Division ● 1030 Matley Lane ● Reno, NV 89502 ● (702)

CA084

348-2522

NEL LABORATORIESCLIENT Bec~telNevada CLIENT ID: EMAD-VPOR-1PRC)JECT NAME: V553 DATE SAMPLED: 12/1/98PROJECT NUMBER 17777 NEL SAMPLE ID: L98 12048-01

TEST Organochlorine Pesticides by EPA 8081A, Dec. 1996MAll?IX: Solid EXTRACTED: 12/8/98DILUTION: 1 ANALYZED: 12/14/98 ANALYST: JRW

ReportingPARAMETER Result LimitA~tin ND 5. pgkg

alpha-BHCbeta-lBHC

deita.BHC

gamma-BHC (Lindane)

Alpha-chlordane

Gamma-chlordane

Chlordane4.4. -I)DD

4.4.-DDE

4.4. -1)DT

Dieidrin

Endosulfan I

Endosulfan IIEndosulfansulfateEndrir~Endrin aldehydeEndrinketoneHeptach}or

Heptachlor epoxide

Methoxychlor

ND

ND

ND

NDNDNDNDND JC

ND JND JC

NDNDND jC

NDND JC

NDNDND JC

NDND JC

5. pgikg5. pglkg5. J@kg

5. pglkg

5. pgjkg

5. pgikg “

20. llg/Kg

5. pgikg

5. pglkg

5. pglkg

; pglkg-.

5. pgikg

5. pglkg

5. pgikg

5. pglkg

5. pglkg -

5. @kg

5. pglkg

5. I.@@20. pglkg

T’oxaphene ND 60. @cg

QUALN CONTROL DATA:

Surrogate 0/0 Recovery Acceptable Ran~e

Decaclhiorobiphenyl 141 70- 130

Tetraclhloro-m-xy lene 99 70- 130

ND - Not DetectedThis report shall not be reproduced except injidl, without the written approval of the laboratory.

,

.

NEL LABORATORIES——CLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-2PROJECT NAME: V553 DATE SAMPLED: 12/1/98PROJECT NUMBER: 17777 NEL SAMPLE ID: L98 12048-02

TEST: Organochlorine Pesticides by EPA 8081A. Dec. 1996

MATRIX: Solid EXTRACTED: 12/8/98DILUTION: 1 ANALYZED: 12/14/98 ANALYST: JRW

PARAMETER Reporting—— Result

Aldrin LimitND

itlpha-BHC 5. pglkgND

beta-BHCj. @@

ND 5. pglkgdelta-BHC NDgamma-BHC(Lindane)

5. @io

ND--

Alpha-chlordane 5. pglkoND

.-

Gitmma-chlordane 5. @kgND

Chlordane 5. ygA!JND 20. p@Q

4.4”-DDD ND .ic

4.4’-DDE5 p;!@.

ND J4.4’-DDIT

5 \lg/Q-.ND JC

Dieldrin5. I@g

NDIindosulfan1 5, Itg;kg

NDEndosulfan11

5 [email protected] JC

Endosulfansulfate; pg(kg-.

NDfindrin

5. p:, kgND JC

Endrinaldehydei p@g-.

NDEndrin ketone

i pg:@ “-.ND

Hcptach]lor5 @@-.

ND JC

Hep[achlorepoxide5 II@g-.

ND 5. WlkgMethoxychlor ND JC 20. @gToxaphene ND 60. )@+QUAIWY CONTROL DA TA:

S!KM!aEDecachlorobiphenylTetrachloro-m-xy lene

0/0 Recoverv Acceptable Range

137 70- 130I 13 70- 130

ND - Not Detected

This report shall not be reproduced except infull, without the written approval of the laboratory.

NEL LABORATORIES-—CLIENT Bechtel Nevada CLIENT ID: EMAD-VPOR-3

PROJIECTNAME: V553 DATE SAMPLED: 12/1/98

PROJECT NUMBER: 17777 NEL SAMPLE ID: L9812048-03

‘TEST: Organochlorine Pesticides by EPA 8081A, Dec. 1996MATRIX: Solid EXTRACTED: 12/8/98D1LUTION: 1 ANALYZED: 12/14/98 ANALYST: JRW

PARAMETER.—Aldrin

itipha-BHC

beta-BHC

delta-EIHC

gamrnd-BHC (Lindane)

.41pha-chlordane

Garnma-chlordane

Chlordane

-L-$”-DDD4.4--DDE4.4--DDT

Dieldrin

Endosulfan 1

Endosulfan 11

Endosulfan sulfateEndrin

Endrin aldehyde

Endrin ketone

Heptachlor

Heptachlor epoxide

Methoxychior

ReportingResult

ND

ND

ND

ND

ND

ND

ND

ND

ND .fc

ND J

ND JC

ND

ND

ND JC

ND

ND JC

ND

ND

ND .ic

ND

ND JC

Toxaphene ND 60 pg(i+!

QUALITY CONTROL DATA:

Surro~ate “h Recovew Acceptable Ran~e

Decachiorobiphenyl 113 70- 130

Tetrachloro-m-xylene 94 70- 130

ND - Not DetectedThis report shall not be reproduced except infull, without the wriuen approval of the laboratoy.

.

NEL LABORATORIESCLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-4PROJECT NAME: V553 DATE SAMPLED: 12/1/98

PROJECT NUMBER: 17777 NEL SAMPLE ID: L98 12048-04

TEST: Organochiorine Pesticides by EPA 8081A, Dec. 1996MATRIX: Solid EXTRACTED: 12/8/98DILUTION: 1 ANALYZED: 12/14/98 ANALYST: JRW

ReportingPARAMETER Result

A%Limit

ND 5. pglkg

alpha-13HC ND 5. pgfk.g

beta-BHC ND 5. pgllcg

deita-BHC ND 5. jqglkg

gamma-BHC(Lindane) ND 5. pglkg

Alpha-chiordane ND 5. pglkg

Garnma-chlorciane ND 5. pg/kg

Chlordane ND 20. @Kg

4.4”-DK)D ND JC 5. pglkg

4.-l”-DC)E ND J 5. wglkg

-1.-$”-DDT ND Jc 5. pglkg

Dicldrin ND 5. pglkg

Endosulfan 1 ND 5. pglkg

Endosullfan11 ND JC 5. W@

Endosu!fansulfate ND 5. pglkg

Endrin ND k 5. pglkg

Endrin aldehyde ND j pgJkg -

Endrin ketone ND ~ @kg-.

Heptachlor ND JC 5. pglkg

Heptachlor epoxide ND 5. pglkg

Methoxvchlor ND JC 20. pgikg

Toxaphtme ND 60. pglky

QUALITY CONTROL DATA:

S!!m!a!l ‘/0 Recovew Acceptable Ran~e

Decachlorobiphenyl 125 70- 130

Tetrachloro-m-xylene 102 70- 130

ND - Not DetectedThis report shall not be reproduced except injill, without the written approval of the laboratory.

NEL LABORATORIES.—CLIENT Bechtel Nevada CLIENT ID: EMAD-VPOR-IPRQJECT NAME: V553 DATE SAMPLED: 12/1/98PRt2JECT NUMBER: 17777 NEL SAMPLE ID: L98 12048-01

TEST: PCB’S (Polychlorinated Biphenyls) by EPA 8082, Dec. 1996MA”I’RIX: Solid EXTRACTED: 12/8/98DILUTION: 1 ANALYZED: 12/9/98 ANALYST: JRW

PARAMETER ReportingResult

Arochlor-1016Limit

ND 20. ~lglkgArochlor-1221 ND 20. Ltg/kgArochlor-1232 ND 20, @kgArochlor- 1242 ND 20. }lg/kgArochlor- 1248 ND 20. p@igArochlor-1254 ND 20. )lgikgArocihlor-1260 ND 20. }lg/’kgQUAILITY CONTROL DATA:

Surrogate

DecalchlorobiphenylTetrachloro-m-xy lene

% Recoverv Acceptable Range~(35 70- 130100 70- 130

ND - Not DetectedThis report shall not be reproduced except infull, without tile written approval of the laboratoy.

.... .-,.-... .

.

NEL LABORATORIESCLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-2PROJECT NAME: V553 DATE SAMPLED: 12/1/98PROJECT NUMBER: 17777 NEL SAMPLE ID: L98 12048-02

TEST: PCB’S (Polychlorinated Biphenyls) by EPA 8082, Dec. 1996MATRIX: Solid EXTRACTED: 12/8/98 .

DILUTION: 1 ANALYZED: 12!9198 ANALYST: JRW

PARAMETER.—Arochlor-1016

Result

ND

ReportingLimit

~~, @@

Arochlor-1221 ND m. pgikg

Arochlor-1232 ND 20. ~g.kgArochlor-1242 ND 20. @kg

,Arochior-1248 ND 20. pgkg

Arochior-1254 ND 20. pg;kg

Arochlor- 1260 ND Z(), @@

QUALITY CONTROL DATA:

Surrogate % Recoverv Accemablc Rant?e

Decachlorobiphenyl 70 70- 130

Tetrachloro-m-xy lene 78 70- 130

ND - Not DetectedThis report shall not be reproduced except infill, without the written upproval of the laboratory.

,

NEL LABORATORIESCLIENT: Bechtel Nevada CLIENT ID EMAD-VPOR-3PROJECT NAME: V553 DATE SAMPLED: 12/1/98PROJECT NUMBER. 177?7 NEL SAMPLE ID: L9812048-03

TES~ PCB’S (Polychlorinated Biphenyls) by EPA 8082, Dee. 1996MATRIX. Solid EXTRACTED: 12/8/98DILUTION: 1 ANALYZED: 12/9/98 ANALYST: JRW

ReportingPARAMETER Result LimitA=hlor-1016 ND 20. pglkg

Aroclhlor-1221 ND 20. pgikg

Aroclhlor-1232 ND 20. pglkg

Aroclhlor-1242 ND 20. pglkg

Aroclhlor-1248 ND 20. pglkg

Aroclhlor-1254 700 I’%@? 20. pgkg

Aroclhlor-1260 ND 20. pgl!ig

QUALITY CONTROL DATA:

Surrovate 0/0Recovery Accer)tabie Range

Decachlorobiphenyl 122 70- 130Tetrachloro-m-xy iene I 04 70- 130

ND - Not DetectedTitis report shall not be reproduced except injidl, without the written approval of the laborato~.

.

NEL LABORATORIESCLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-4PROJECT NAME: V553PROJiECT NUMBER: 17777

DATE SAMPLED: 12/1/98NEL SAMPLE ID: L98 12048-04

TEST: PCB’S (Polychlorinated Biphenyls) by EPA 8082, Dec. 1996MATRIX: Solid EXTRACTED: 12/8/98DILUTION: 10 ANALYZED: 12!9198 ANALYST: JRW

ReportingPARAMETER Result LimitA~ior-101 6 ND MO. pgllig

Arochior- 1221 ND m. pglkg

Arochlor- 1232 ND 200. ygkg

Arochlor- 1242 ND 200. p@g

Arochlor-1248 ND 200. @lLg

Arochior-1254 7200 pglkg 200. pgkg

Aroc.hlor-1260 ND 200. pgoig

QUALITY CONTROL DATA:

Surroga& % Recoverv Accer)table Range

Decachlorobiphenyl 110 70- 130

Tetrachloro-m-xy lene 79 70- 130

ND - Not DetectedThis report si~a[lnot be reproduced except injid[, without the written crppro~’alof the Iaboratoty.

NEL LABORATORIESCLIENT: Bechtel Nevada CLIENT JD: Method BlankPROJECT II): v553/17777 DATE SAMPLED: NAPROJECT #: 17777 NEL SAMPLE ID: 981208 PCBS-BLK

TEST: PCB’S (Polychlorinated Biphenyls) by EPA 8082, Dec. 1996METHOD: EPA 8082 ANALYST: JRWMATRIX: Solid EXTRACTED: 12/8/98

ANALYZED: 1~/9/9fj

ReportingPARAMETER Result LimitA~chlor-101 6 ND 20. @cg

Arochior-1221 ND 2(.). pg/lig

Arochlor-1232 ND 20. yg/kgArochlor-1242 ND 20. )lgrkg

Arochlor-1248 ND 20. p@+!

Arochior- 1254 ND 20. }lg/kg

Arochlor- 1260 ND 20. #g/kg

~tlLITY CONTROL DA TA:

SurroEate ‘A)Recovery Accentnblc RanoeDecachlorobiphenyl ]~~ 70- 130Tetrachloro-m-xy lene ]-1~ 70- 130

ND - Not DetectedThis ireportshall not be reproduced ercep! itlfitll, without the written approval of the laborato~.

.

.

NEL LABORATORIESCLIENT: Bechtel NevadaPROJECT ID: V553117777

CLIENT ID: Method B]an~DATE SAMPLED: NA

PROJECT #: 17777 NEL SAMPLE ID: 981208PSTS-BLK

TES-E Organochlorine Pesticides by EPA 8081A, Dec. 1996METHOD: EPA 8081MATRIX: Solid

ANALYST: JRWEXTRACTED: ly8/98ANALYZED: ]~/ 14/98

PARAMETER—— Result Reporting

AldrinND

Limitalpha..BHC

ND5. kglkg

beta-EIHCND

5. pgflig

delta-lBHC 5. pgfkgND

@m’na-BHC(Lindane)ND

5. pglkg

Alpha-chiordane 5. pglkg

Gamrna-chlordaneND

5. pglkgND

5. pglkgChlor(iane

4.4’-DI)DND

20. pg!liig4.4”-DDE

ND

ND5. pgfkg

4,4”-DDTDieldrin

ND5. pglkg5. pglkg

EndosuIfanIND 5. pg/lig

Endosulfin IIND 5. pglkg

EndosulfansulfateND

ND5. llglkg

EndrinND

5. pglkg

Endrin aldehyde

Endrin ketoneND

5. ~gfkg

ND5. pgjkg -

Heptach]orND

- pg;kg.>

Heptach]or epoxide 5. pglkg

Methox~)chiorND

5. pg/kg

ToxaphcneND

20. pglkgND

60. pglkgQUALITY CONTROL DATA:

SUrroPate

Decachlorobipheqy]Tetrachloro-m-xylene

’10 Recovev10887

Acceptable Range70- 13070- 130

ND - N~~tDetectedThis report shall not be reproduced except inful[, without the written approval of the laborato~.

.

.

NEL LABORATORIESCLIENT: Bechtel NevadaPROJECT NAME:

CLIENT ID:V5.53

EMAD-VPOR-IDATE SAMPLED: 12/1/98

PROJECT NUMBER 17777 NEL SAMPLE ID: L9812048-01

TEST TCLP-8 MetalsMATRIX: Solid

TCLP/STLCRESULT REPORTING

PAIUiMETEREXTRACTION

mg/L LIMIT D. F. METHOD DATEArsenic

DIGEST.ED ANALYZEDND 0.5mglL 5

——EPA 6010 ]~/8/98 ]~/9/98

Barium NDl~;9198

5. m~L 5 EPA 6010 12/8/98Cadmium ND]~/9/98 ]39/98

0.05 mg/L 5 EPA 6010 12/8/98Chromium ND

] ~/9/98 1~/9;980.05 mg/L 5 EPA 6010

Lead ND12/8/98

0.25mg/L1~J9/98 ]~/9!98

5 EPA 6010Mercury ND

] ygfgg0.002mglL

~~/9/9810

IW9j98EPA 7470A 12/8/98 ]~/9/98 I~/9/98

Sdenium ND 0.5 mg/L 5 EPA 6010Silver ND

]2/&198 12/9/98 ]: !9:98 ‘0.1 m#L 5 EPA 6010 I~/8/98 1~/9/98 12!9198

.

D.F. - Dilution Factor

ND - Not Detected

This report shall not be reproduced except infull, without the wriuen approval of the laboratoy,

NEL LABORATORIESCLIENT: Bechtel NevadaPRO.IECT NAME:

CLIENT ID:,V553

EMAD-VpOR-2DATE SAMPLED: 12/1/98

PROJECT NUMBER: 17777NEL SAMPLE ID: L98 12048-02

TEST: TCLP-8 MetalsMATRIX: Soiid

TCLP/STLCRESULT REPORTING

PAR,4METEREXTRACTION

—— mg/L LIMIT D. F. METHC)D DATE DICESTED ANALYZEDArsenic ND 0.5 mg/L 5 EPA 6010

——~~/8J9g

Barium ND]~/9/98 1~f9,i98

5. mg/L 5 EPA 6010Cadmium ND

]ygf9g 17j9/980.05 mg/L 5

[~/9/98EPA 6010 .12/8/98

Chromium ND1~J9/98

0.05 mg/L 5I ~/9,198

EPA 6010 12/8/98Lead ND

]~/9f98().~j mg/L 5

]~/9/98EPA 6010 ~-)/g/9g

Mercury ND 0.002 mg/L12/9/98

101~!9/98

EPA 7470ASeltinilum

1~/g/9g I ~f9/98ND

]~!9/980.5 mg/L 5 EPA 6010

Silver ND1y8/9g 1~/9f98 ]~!9,f98

0.1 mg/L 5 EPA 6010 ]~/8/9g ] ~/9/98 ]_)/9198

.

D.F. - Dilution Factor

ND - Nat Detected

This report shall not be reproduced except infull, without the written approval of the laboratory.

NEL LABORATORiES

CLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-3PROJECT NAME: V553 DATE SAMPLED: 12/1/98PROJECT NUMBER: 17777 NEL SAMPLE ID: L9812048-03

TEST: TCLP-8 MetalsM14TRIX: Solid

TCLP/STLCRESULT REPORTING EXTRACTION

~ARAMETER mg/L LIMIT D. F. METHOD DATE DIGESTED ANALYZED

Arsenic ND 0.5 m@L 5 EPA 6010 12/8/98 12/9/98 ]~f9f98

Barium ND 5.mg5 5 EPA 6010 12/8/98 12/9/98 ]W9/98

Cadmium ND 0.05mg/L 5 EPA 6010 12/8/98 12/9/98 1~19198

Chromium ND 0.05mg/L 5 EPA 6010 12/8/98 12/9/98 I~/9/98

Lead ND 0.25 mglL 5 EPA 6010 12/8/98 1219/98Mweury ND 0.002mglL 10 EPA 7470A 12/8/98 12/9/98Selenium ND 0.5 mg/L 5 EPA 6010 1218/98 I~/9/98

Silver ND 0.1 mgil 5 EPA 6010 12/8/98 1~/9/98

.

D.F. - Dilution Factor

ND - Not Detected

This report shall not be reproduced except injiull, ‘without the written approval of the laboratory.

NEL LABORATORIES

CLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-4

PROJECT NAME: V553 DATE SAMPLED: 12/1/98

PRO.JECT NUMBER: 17777 NEL SAMPLE ID: L98 12048-04

TEST: TCLP-8 MetalsMATRIX: Solid

TCLP/STLCRESULT REPORTING EXTRACTION

PARAMETER mg/L LIMIT D. F. METHOD DATE DIGESTED ANALYZED——Arsenic ND 0.5 mg/L 5 EPA 60 IO }~/8J98 1~/9/98

Barium ND

I ~[9,198

5. mglL 5 EPA 6010 12/8/98 ~~J9/98 ]~,t9f98

Cadmium ND 0.05 mg/L 5 EPA 6010 ]~/8/9fj ] ~/9/98 ~~)9/98

Chromium ND 0.05 mg/L 5 EPA 6010 ] yf3/9f3 ~~J9/98 ] ~/9/98

Lead ND 0.25 mg/L 5 EPA 60 IO i yg/98 ]~/9/98 ]~;9,198

h’lercury ND 0.002 mg/L 10 EPA 7470A \~/8/98 ]~f9,/98 ]~~9/98

Selenium ND 0.5 mg/L 5 EPA 60 IO 1~/8/98 1~/9/98

Silver ND O.I mg/L 5

] w9/9~

EPA 6010 1~/8/9fj \~j9/98 1~/9,198

D.F. - Dilution Factor

ND - Not Detected

This report shall not be reproduced except infull, without the written approval of the laboratory.

NEL LABORATORIESCLIENT Bechtel Nevada CLIENT ID: Method BlankPROJECT ID: V553117777 DATE SAMPLED: NA

PROJECT #: 17777 NEL SAMPLE ID: L12048-HG02-BLK

TEST TCLP by EPA 1311, July 1992& Mercury by EPA 7470A, July 1992MATRIX: TCLP Extract

TCLP/STLCREPORTING EXTRACTION

PARAMETER RESULT LIMIT D. F. METHOD DATE DIGESTED ANALYZED

Mercury ND 0.002mg/L 10 EPA 7470A ]~/8/98 ]~/9/98 ]~/9/98

D.F. - Dilution Factor

ND - Not DetectedThis report shall not be reprodziced txcept infull, witholit the written approval of the laboratoq’.

.

NEL LABORATORIESCLIENT: Bechtel Nevada CLIENT ID: Method BlankPROJECT ID: v55311 7777 DATE SAMPLED: NAPRO.IECT #: 17777 NEL SAMPLE ID: L12048i-BLK

TEST TCLP by EPA 1311, July 1992&7 Metals by EPA 6010A, July 1992MATRIX: TCLP Extract

PARAMETER

Arsenic

Barium

Cadmium

Chromium

Lead

Selenilum

Silver

REPORTINGRESULT LIMIT

ND 0.5mg/LND 5mg/LND 0.05mg/LND 0.05mg/LND 0.25mg/LND 0.5mg/LND 0.1mg/L

D. F.

Y555555

TCLP/STLCEXTRACTION

METHOD DATE DIGESTED ANALYZED

EPA 6010 12/8{98 ]~/9/98 ]~/9/98EPA 6010 t218{98 1~/9/98 ]~f9/98

EPA 6010 12/8/98 ]~/9/98 12/9/98EPA 6010 12/8198 12/9/98 1~/9/98EPA 6010 12t8198 1~/9/98 i~/9/98

EPA 6010 12/8/98 12/9/98 ]~/9/98

EPA 6010 1~/8/98 }~/9J98 ]~f9/98

D.F. - Dilution Factor

ND - Not DetectedThis report shalI not be reproduced except infill, without the written approval of the laboratoq.

.

NEL LABORATORIES

CLIENT: E3echte1Nevada CLIENT ID: EMAD-VPOR-1

PROJECT ID: v553i17777 DATE SAMPLED: 12/1/98PROJECT #: 17777 NEL SAMPLE ID: L9812048-01

TEST: TCLP by EPA 1311, July 1992& Volatile Organics by EPA 8260B, Dec. 1996METHOD: EPA 8260A TCLP EXTRACT DATE: 12/9/98

MATRIIX: Solid EXTRACTED: 1~/] ]/98

DILUTION: 1 ANALYZED: ]~/1 ]/98

Result Reporting

PARAMETER mg/L Limit—.Benzene ND O.I mg/L

Carbon tetrachloride ND (). I mrjL

Chiorobc:nzeme ND 0. I mg/L

Cbloroforrn ND ().I n@

1.4-Dichlorobenzene(p-DCB) ND ().Img/L

1.2-Dichloroethane(1.2-DCA) ND O.I mg‘L

1.l-Dich\oroethene ( 1.1-DCE) ND ().I mg/L

Methyl Ethyl Ketone ND ~.mg/L

‘Ictrwhlcroethene (PCE) ND ().I nlgL

Trichloroethene ND ().I mg/L

Vinj I chloride ND (). I mg/L

QL.!4LlTY COATTROLDA TA:

Surrovatg “h Recovev Acceptable Range

-i-Bromofluorobenzene 86 74- 121

Dibromofluoromethane 93 80- 120

Toluene-d8 99 81- 117

?

ND - Not Detected

r]lls repor~~shall not be reproducedacep( infii], without the written approval of the iaborato~.

NEL LABORATORIES

CLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-1

PROJECT ID: V553117777 DATE SAMPLED: 12/1/98

PROJECT #: 17777 NEL SAMPLE ID: L98 12048-01

TEST: TCLP by EPA 1311, July 1992& Semivoiatile Organics by EPA Method 8270C, Dec. 1996METHOD: EPA 8270 TCLP EXTRACT DATE: 12/8/98

MATRIX: Solid EXTRACTED: 1~/]()/98

DILUTION: 1 ANALYZED: ]~/]3/98

Result Reporting .

PARAMETER mg/L Limit

1.-l-Dichlor=ene (p-DCB) ND

2.4-Dinitrotoluene (DNT)

O,In@LND O.I mg/L

Hexach]orobenzene ND O.I mg/L

Hexnchlorobutadiene ND 0. I mg/L

l-kxachloroethane ND 0.1 mgfL

2-\lethylphenol ND 0. I mg.lL

3.Wvlethyiphenol (isomeric pair) ND 0.1 mg/L

Nitrobenzene ND O.I n@L

Pcntachlorophenoi ND 0. I m@L

1’!ridine ND 0.1 tng!L

2.-!.5-Trichlorophenol ND O.I mg!L

2.4.6-Trichltxophenol ND 0. I m#L

@12LITY CONTROL DA TA:

5urroPate 0/0 Recoverv

2.4.6-Tribromophenol 64

2-Fluorobiphenyl 67

?-Fiuorophenol 37

Yitrobenzene-d5 60

?-Terphenyi-d 14 ‘ 69

Phenol-d5 15

Acceptable Range

10- 12343- 116

21- 10035- 114

33- 141

10- 94

,

4D - Not Detected

rilis report sha[[ not be reproduced a~ept infuIl, without the written approval of the laboratory.

NEL LABORATORIES

CLIENr: Bechtel Nevada CLIENT ID: EMAD-VPOR-2

PROJECT ID: V55311?777 DATE SAMPLED: 12/1/98

PROJECT #: 17777 NEL SAMPLE ID: L98 12048-02

TEST: TCLP by EPA 1311, Jttiy 1992 & Volatile Organicsby EPA 8260B, Dec. 1996METHOD: EPA 8260A TCLP EXTIU4CT DATE: 12/9/98

MATRIX: Solid EXTRACTED: 1~/l\/98

D1LUTION: I ANALYZED: 12/11/98

Result Reporting

PARAMETER mg/L Limit—.Benzene ND O.Img/L

Carbon uwachloride ND 0.1 mg/L

Chlorobenzene ND O.l,mg/L

Chloroform ND “O.1mg/L

I A-tlichlorobenzene (p-DCB) ND O.i mg/L

1.~.Di~h\oroeth~e (1,2-DCA) ND 0,1 mg/L

1.I -Dichioroethene ( 1,I -DCE) ND O.I mg/L

Methyl Ethyl Ketone ND 2.mgfL

Tmachloroethene (PCE) ND 0.1 mg/L

Trichloroethene ND O.I m#L

Vinyl chloride ND O.I mg/L

~UALITY CONTROL DATA:

+urro~atc % Recovery Acceptable Ran?e

4-Bromofktorobenzene 87

Dibromofiuoromethane

74- 12195 80- 120

Toluene-d8 99 81- 117

.

4D - Not Detected

‘his repori!shall not be reproduced except injidl, without the written approval of the laborato~

NEL LABORATORIES

CL 1ENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-2PROJECT ID: v553/17777 DATE SAMPLED: 12/1/98PROJECT i+: 17777 NEL SAMPLE ID: L9812048-02

TEST: TCLP by EPA 1311, July 1992& Sernivolatile Organics by EPA Method 8270C, Dec. 1996METHOD: EPA 8270 TCLP EXTRACT DATE: 12/8/98

MATRIX: Solid EXTRACTED: ]~/]0/98

DILUTION: 1 ANALYZED: 1~/]3/98

Result ReportingPARAMETER mg/L Limit

1.-l-t)ichlorc=ene (p-DCB) ND Jm 0. i mg/L

2..$-Dinitrotoluene(DNT) ND 0. I n@L

I-lexttchlorobenzene ND 0. I mg/L

Hwtchlorolmtadiene ND Jm 0.

Hcxachloroethane ND Jm ().

2-Methy Iplwnol ND ().3..&Methylpihenol(isomericpair) ND 0.

Nitrobenzenc ND Jm ().

Pcntachlorophenol ND ().

Pyridine ND Jm 0.

2.4.5-Trichlorophenol ND 0. I mg/L

2.4.6-Trichlorophenoi ND ().Img/L

m#L

mg/L

m@Lmg/Ln;g/[,

m#L

m#L

>UALITY CONTROL DA TA:

>urro9ate 0/0 Recoverv

2.4.6-Tribronnophenoi 60

J-Fluorobiphenyl 47

:-Fluorophetnol 9 Jm

iitrobenzene-d5 20 Jm

-Terphenyi-d14 “ 65

‘henol-d5 13

Acceptable Range

10- 12343- 116

21- }0035- 114

;3- 141

10- 94

,

(D - Not Detected

‘hixreport shall not be reproduced except infull, without the written approval of the laboratoq.

CLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-3PROJECT ID: v553/17777 DATE SAMPLED: 12/1/98PROJECT #: 17777 NEL SAMPLE ID: L9812048-03

TEST TCLP by EPA 1311, July 1992& Volatile Organics by EPA 8260B, Dec. 1996METHOD: EPA 8260A TCLP EXTRACT DATE: 12/9/98MATRIX: Solid EXTRACTED: l~f] 1/98

DILUTION: 1 ANALYZED: 1~/1]/98

Result ReportingPARAMETER mg/L Limit——Ihmzene ND 0. I m@L

Carbon tewachloride ND ().I mg/L

Chlorobenzene ND O.I mg/L

Chloroform ND O.I mg/L

1.4-Dichlorobenzene (p-DCB) “ ND 0.1 mg/L

1.2-Dichloroethane ( 1,2-DCA) ND 0.1 mg/L

1.I -Dichloroethene ( 1,1-DCE) ND O.I m#L

Methyl Ethyl Ketone ND ~, mg/L

Tetrachloroethene(PCE) ND O.I mg/L

Trichioroethene ND 0. I mgll.

Vin} I chloride ND ().I myl.

>(JALITY CONTROL DA TA:

iurrozate 0/0 Recoverv AccetNable Rarwe

$-Bromofluorobenzene 86

Oibromofluoromethane

74- 12193 80- 120

Toluene-d8 99 81- 117

.

JD - Not Detected

‘hisreport shall not be reproduced except infill, withozit the written approval of the laboratoqv.

NEL LABORATORIES

CLIENT Bechtel Nevada CLIENT ID: EMAD-VPOR-3PROJECT ID: V5531’17777 DATE SAMPLED: 12/1/98PROJECT #: 17777 NEL SAMPLE ID: L98 12048-03

TEST: TCLP by EPA 1311, July 1992& Semivolatiie Organics by EPA Method 8270C, Dec. 1996METHOD: EPA 8270 TCLP EXTRACT DATE: 12/8/98MATRIX: Solid EXTRACTED: 12/10/98DILUTION: 1 ANALYZED: 1~/13/98

Result ReportingPARAMETER mg/L—— Limit{.4-Dichlorobenzene(p-DCB) ND Jm 0.1 mg/L2.4-Dinitrotoluene (DNT) ND O.I mg/LI-kmchiorobenzene ND 0.1mg/LHesachlorobutadiene ND Jm 0.1 mg/LHexachloraethane ND Jm 0.1 mg/L2-MethylphenoI ND O.I mg/L3.& Methylphenol (isomeric pair) ND 0.1 mg/LNitrobenzene ND Jrn 0.1mg/LPentachlorophenol ND ().I mg/LPyridine ND Jm 0.1mg/L2.4.5~Trichlorophenol ND 0.1 mr#L2,4.6-Trichlorophenol ND 0.1 mg/L

~U.4LITY CONTROL DATA:

<urro~ate “h Recoverv

1,4,6-Tribromophenol 66?-Fluorobiphenyl 437-Fluorophenol 11Nitrobenzene-d5 17)-Terphenyl-d14 “ 66?henol-d5 13

Acce@able Ranpe

10- 12343- 116

Jm 21- 100Jm 35- 114

33- 141

lo- 94

JD - Not Detected

‘his report shall not be reproduced except injidi, without the writtenapprova[of the laborato~.

NEL LABORATORIES

CLIENT: Bechtel Nevada CLIENT ID: EMAD-VPOR-4

PROJECT ID: V553117777 DATE SAMPLED: 12/1/98

PROJECT #: 17777 . NEL SAMPLE ID: L9812048-04

TEST TCLP by EPA 1311, July 1992& Volatile Organics by EPA 8260B, Dec. 1996METHOD: EPA 8260A TCLP EXTRACT DATE: 12/9/98

MATRIX: Solid EXTRACTED: 12/11/98

DILUTION: 1 ANALYZED: 12/1 1/98

Result Reporting

PARAMETER mg/L Limit

‘Benzene ND 0. Img/L

Carbontetrachlorkie ND 0. Img/L

Chlorobenzcne ND 0. i mg/L

Chloroform ND 0. I mg/L

1.4-Dichlorobenzene(p-DCB) ND ().1n@L

~.~-Di~h]oro~th~e (1,2.DCA) ND 0. I n@L

1.1-Dichiorocthene(1, I -DCE) ND 0.1 mg/L

Methyl Ethyl Ketone ND 2. n@L

Tetrachloroethene(PCE) ND 0. i m#L

Trichloroethene ND 0. img/L

Vinyl chloride ND 0.1 m#L

~U4LITY CONTROL DA TA:

<urro~ate ‘A Recoverv Acce~table Ranse

!-Bromofluorobettzene 88 74- 121

Jibromofluoromethan e 95 80- 120

rcduene-d8 99 81- 117

,

.

4D - Not Detected

‘ilis report shall not be reproduced except in~ll, without the written approval of the laboratory.

NEL LABORATORIES—CLIENT: Bechtel Nevada CLIENT ID:PROJECT ID: V55311?777

EMAD-VPOR-4DATE SAMPLED: 12/1/98

PROJECT #: 17777 NEL SAMPLE ID: L98 12048-04

TEST: TCLP by EPA 1311, July 1992& Semivolatile Organics by EPA Method 8270C, Dec. 1996METHOD: EPA 8270 TCLP EXTRACT DATE: 12/8/98MATRIX: Solid EXTRACTED:DILUTION: I

1~/]o/98ANALYZED: 12/13/98

ResultPARAMETER Reporting

mg/L Limit~4-Dichlorobenzene (p-DCB)ND

0. I mg/L2.4-Dinitrotoiuene (DNT)

HtxachlorobenzeneND 0.1 mg/L

He~achlorobutadieneND 0. I mg/L

HexilchloroethaneND O.I mg/L

2-Meth~lphenoiND 0. I mg/LND O.I mg/L3.4-Methylphenol (isomeric pair)

XitrobenzeneND 0. I mg/L

PrntachlorophenoiND O.I mg/L

PyridineND 0.1 mg/LND

2.4.5-Trichlorophenol ND(),I mg/L

2.4.6-Trichioropheno]ND

().I m@L

0. I mg/L,,

Q1-.!-fLlTYCONTROL DATA:

Surrogate 0/0Recoverv7.4.6-Tribromopheno]

~-Fluorobipheny]67

672-Fluorophenoi 35\itrobenzene-d5 58:~-Terphenyi-d 14Phenol-d5

“ 6025

Acceptable Range

10- 12343- ]]6

21- 10035- 114

33- 141

10- 94

.

(D - Not Detected

rhis report shall not be reproduced except inful[, without the written approval of the laboratoq~.

NEL LABORATORIES

CLIENT Bechtel Nevada CLIENT ID: TR120198

PROJECT ID: v553/17777 DATE SAMPLED: 12/1/98

PROJECT #: 17777 NEL SAMPLE ID: L98 12048-05

TEST TCLP by EPA 1311, July 1992& Volatile Organics by EPA 8260B, Dec. 1996METHOD: EPA 8260B TCLP EXTRACT DATE: 12/11/98

MATRIX: Aqueous EXTRACTED: 12/11/98

DILUTION: 1 ANALYZED: 12/11/98

Result ReportingPARAMETER mglL Limit

Benzene Nl) 0.1 mg/L

Carbontetrachloride ND 0.1 mg/L

Chlorobenzene ND O.I mg/L

Chloroform ND 0.1mg/L

1..&Dichlorobenzene(p-DCB) ND O.I mg/L

1.2-Dichloroethane (1.2-DCA) ND O.Img/L

1.l-Dichloroetbenc ( 1,I -DCE) ND O.I m@L

Methyl Ethyl Ketone ND ?.mg/L

Tetrachloroethene(PCE) ND O.I mg/L

Trichloroethene ND O.I mg/L

Vinyl chloride ND 0.1 mg/L

QUALITY CONTROL DATA:

Surrotzate ‘/0 Recoverv Acceptable Range

4-Bromofluorobenzene 86 86- 115

Dibromofluoromethane 95 86- 118

Toluene-d8 99 88- 110

.

,

iD - Not Detected

‘his report shall not be reproduced ezcept injidl, without the written approval of the laborato~,

NEL LABORATORIESCLIENT: Bechte! Nevada CLIENT ID: Method BlankPROJECT ID: Soil Testing Apex Industrial Use Zone/3745 DATE SAMPLED: NAPROJECT #: 37456-002-16 NEL SAMPLE ID: 121098-E3-TCLP-BLK

TEST: TCLP by EPA 1311, July 1992& Semivolatile Organics by EPA Method 8270C, Dec. 1996METHOD: EPA 8270 TCLP EXTRACT DATE: 12/8/98MATRIX: TCLP Extract EXTR4CTED: 12/10/98

ANALYZED: ]?/13/98

ResultPARAMETER Reporting

mg/L Limit -1..$-Dichiorobenzene(p-DCB) ND —.

2.4-Dinitrotoiuene (DNT) ND0. I mg/L

Hcxachlorobenzene ND0.1 mg/L

Hexachlorobutadiene0.1 mg/L,

NDHtxitchloroethane

0. I mg/L,ND

?-ivlethylphenol ND0.1 mg/L

0.1 mg/L3..l-Methylphenol (isomeric pair)

SitrobenzeneND 0.1 mg/L,ND 0.1 mg/L

Pentachlorophenoi ND 0.1 mg/LPyridine ND2.4.5-Trichlorophenol

0. i mg/LND

2.- L6-Trichlorophenoi(). I mg/L

ND O.I mg/L

QUALITY CONTROL DATA:

5urro~ate

:.4.6-Tribromophenol

~-FluorobiphenylJ-Fluorophenol\itrobenzene-d5~-Terphenyl-d142henoi-d5

ND - Not Detected

‘/i Recoverv Acceptable Range

.67 10- 12367 43- 11643 21- 10060 35-114’ ,62

33- 14129 10- 94

Mis report shall not be reproduced except infull, without the written approval of the laboratory.

NEL LABORATORIESCLIENT Bechtel Nevada CLIENT ID: Method Blank

PROJECT ID: Soil Testing Apex Industrial Use Zone/3745 DATE SAMPLED: NA

PROJECT #: 37456-002-16 NEL SAMPLE ID: 981211-TCLP-BLK

TEST: TCLP by EPA 1311, July 1992& Volatile Organics by EPA 8260B, Dec. 1996METHOD: EPA 8260A TCLP EXTRACT DATE: 12/9/98

MATRIX: TCLP Extract EXTRACTED: 1~/~1/98

ANALYZED: 12/11/98

PARAMETER

Benzene

Carbon tetrachloride

Chlorobenzene

Chloroform

1.4-Dichiorobenzene(p-DCB)

1.2-Dichloroethane ( 1.2-DCA)

1.I -Dichioroethene ( I. 1.DCE)

\lethyl Ethyl Ketone

Tctrachloroethene(PCE)

Trichloroethene

\“inyi chloride

Resultmg/L

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

@JALITY CONTROL DATA:

Surrogate 0/0 Recover-v

-LBromofluorobenzene 87

~ibromofluoromethane .91

Toluene-d8 100

SD - Not Detected

This report shall not be reproduced except infull, withou! the written approval of the laboratoq.

ReportingLimit

0.Img/L

O.I mg/L

O.I mg/L

0. I mg/L

O.I mg/L

(). I mg/L

().1rng/L~m@L

0.1 mg/L

().I mg/L

().1mg/L

Acceptable Range

74- 12180- 12081- 117

.

NEL LABORATORIESCLIENT: Bechtel Nevada CLIENT ID: Method BlankPROJECT ID: Soil Testing Apex Industrial Use Zone/3745 DATE SAMPLED: NAPROJECT #: 37456-002-16 NEL SAMPLE ID: 98121 lATCLP-BLK

TEST TCLP by EPA 1311, July 1992& Volatile Organics by EPA 8260B, Dec. 1996METHOD: EPA 8260B TCLP EXTIWCT DATE: 12/1 1/98MATRIX: TCLP Extract EXTR4CTED: i2/I ]/98

ANALYZED: 12/1 1/98

ResultPARAMETER Reporting

mg/LLimitBenzene ND

Carbontetrachloride O.I mg/LND O.I mg/LChlorobenzene ND O.I mg/LChloroform ND O.I mg/L1.4-Dichlorobenzene(p-DCB) ND 0.1 mg/L1.2-Dichloroetiae ( 1,2-DCA) ND

1.1-Dich]oroethene ( 1,I.DCE) ND0.1 mg/L

Methyl Ethyl Ketone.0.1 mg/L

ND 2 mg/LTetrachloroetiene (PCE) NDTrichloroethene

O.I mg/LND

Vinyl chloride O.l.mg/LND O.I mg/L

QUALITY CONTROL DATA:

Surrogate ‘/0 Recovery4-Bromofluorobenzene 87Dibromofluorometime 91Toluene-d8

,“100

ND - Not Detected

This report shall not be reproduced except infidl, without the written approva[ of the laboratory.

Acce~table Ranre

86- 11586- 11888- 110

NEL LABORATORIESCLIENT Bechtel NevadaPR03ECT NAME: VS53PROJECT NUMBER 17777

TEST Total Extractable Petroleum Hydrocarbons by EPA Method 8015M, December 1996METHOD: EPA 8015M

MATRIX: Solid ANALYST: SEJ

CLIENT SAMPLE NEL RESULT Reporting SurrogateSAMPLE ID DATE SAMPLE ID mg/kg ~ Limit Recovery* EXTRACTED ANALYZED

EMAD-VPOR-1 12/1/98 L98 12048-01 5200 0 2000. mgl’kg 130 ’70 ~~f9/98 [~/14/98

EMAD-VPOR-2 12/1/98 L98 12048-02 1700 Jm O 100. mg/kg 145 % ~~/9/98 1~/1~/98

EMAD-VPOR-3 12/1/98 L98 12048-03 4700 0 200, mgkg 100 % ]~/9f98 1~/] j/98

EMAD-VPOR-4 12/1/98 L98 12048-04 3700 0 ~0(). mg/kg 130 ‘?40 ~~~$)lgg 1~/1 1,/98

CR: Carbon Range

0 Oil Range Organics (C12 to C32).

Note: The reporting limit for C)ilRange Organics in soil is 50 mg/kg.QUALITY CONTROL DATA (Total for Gas and Diesel Range):

SamDie ID Result Acceptable Range Surrogate Recoverv’ SamDle Number

Blank, 981209STP -BLK ND < 1O.mg/kg 78 % NA

LCS, 981209STP - LCS 61 ~0 57.5- 114 % 107 ?40 NA

.

ND - Not Detected* Surrogate used was Octacosane, acceptance limits 60-121 ?40 for aqueous samples, 54-130% for solid samples.

This report shall not be reproduced except infuIl, without the written approval of the laboratory.

NEL LABORATORIES.

CLIENT Bechtel NevadaPROJECT ID: V553/17777PROJECT #: 17777

TEST C)rganochlorine Pesticides by EPA 8081A, Dec. 1996MATRIX: Solid

PARAMETER

Aldrin

Aldrin

Aldrin

Aldrin

alpha-BHC

alpha-BHC

beta-BHC

beta-BHC

deka-BHC

delta-BHC

gamma-BHC (Lindane)

gamma-BHC (Lindane)

gamma-BHC (Lindane)

gamma-BHC (Lindane)

Alpha-chlordane

Alpha-chlordane

Gamma-chlordane

Gamma-chlordane

4.4’-DDD

4,4’-DDD

4,4’-DDE

4.4”-DDE

4,4”-DDT

-1,4”-DDT

4,4”-DDT

4,4”-DDT

Oieldrin

Ilieldrin

Dieldrin

Dieidrin

%dosulfan I

3ndosulfan I

;ndosulfan 11

%dosulfan 11

;ndosulfan sulfate

%dosulfan sulfate

;ndrin

NEL Samole ID

981208 PSTS-LCS

981208 PSTS-LCSD

L9812048-02-MS

L9812048-02-MSD

981208PSTS-LCS

981208PSTS-LCSD

98 1208PSTS-LCS

981208PSTS-LCSD

981208PSTS-LCS

981208PSTS-LCSD

981208PSTS-LCS

981208 PSTS-LCSD

L9812048-02-MS ““

L9812048-02-MSD

98 1208PSTS-LCS

981208 PSTS-LCSD

981208 PSTS-LCS

981208PSTS-LCSD

981208 PSTS-LCS

981208PSTS-LCSD

981208PSTS-LCS

981208PSTS-LCSD

981208PSTS-LCS

981208PSTS-LCSD

L9812048-02-MS

L9812048-02-MSD

981208 PSTS-LCS

981208 PSTS-LCSD

L98 12048-02-MS

L9812048-02-MSD

981208 PSTS-LCS

981208PSTS-LCSD

981208PSTS-LCS “

981208PSTS-LCSD

98 1208PSTS-LCS

981208PSTS-LCSD

981208PSTS-LCS

hdrin 981208PSTS-LCSD

Seik!LAmount

33.3

3>.3

33.3

33.3

33.3

33.3

33.3

33.3

33.3

33.3

33.3

33.3

33.3

33.3..! -JJ.J

33.3

33.3

!33.3

33.3

33.5*-I -1JJ.J

23.3

33.3

. . .JJ.J

33.3

33.3. . *JJ.>

33.3

33.3

23.3

33.3

35.3

53.3

33.3

33.3

33.3

33.3

33.3

W!$!L PercentResult Recovery

3~fj

32.33?

37

33.3

32

36

35.6

34

33

32.3

3229

53.6

34.3

30.3

.Z3

33

38

36.5

50.6

37.3

50.9

38.6

11.7

11.6

38.6

37

36.3

43.34~.6

43.3

38.6

30.6

39.6

23.6

38.6

37

4D - Not Detected

‘his report shall not be reproduced except infull, without the written approval of the laborato~,

98

97

96

111

100

96

108

107

102

99

97

96

87

101

103

91

99

99

114

109

152 J

112

153 J

116

35 J1

35 JI

116

111

109

I30

128

130

11692

119

101

116

111

AcceMabie

RPD!WW.73-128

73-128 0.9

73-128 -

73-128 14.5

68- 133 ‘

68- 133

71- 136

71- 136

69- 133

69-133

69- 125

69-125

69- 125

69- 125

63-120

63- 1,20

68-126

68-126

76- 127

76- 12762. 143

62- 143

70- 151

’70-151

70- 151

70:151

84- 135

84-135

84- 135

84-135

57-161

57-161

76-137

76- 137

74- 144.

74- 144 16.4.

75- 146

75-146 4.2

4.-

‘1.1

3. ‘“

0.9 ‘“

i4.i

\q,4

o.

4.6

30.3

77 ;- .-

1.

4.?

17.6

1.6

~~.1

NEL LABORATORIES

CLIENT Bechtel NevadaPROJECT ID: V553/1 7777PROJECT #: 17777

TEST Organochlorine Pesticides by EPA 8081A, Dec. 1996MATRIX: Solid

PARAMETER* * Percent

NEL Sample IDAcceptable

Amount Result Recovery RangeEndrin L9812048-02-Ms 33.3 21 63 JI 75- 146Endnn L9812048-02-MSDEndrin aldehyde

33.3981208PSTS-LCS

Endrin aldehyde33.3

981208 PSTS-LCSD 33.3Endrin ketone 981208 PSTS-LCS 33.3Endrin ketone 981208 PSTS-LCSD 33.3Heptachlor 981208 PSTS-LCSHeptachlor

33.3981208 PSTS-LCSD 33.3

Heptachlor L9812048-02-MSHeptachlor

33.3L9812048-02-MSD 25.3

Heptachlor epoxide 981208 PSTS-LCS 33.3HeptachIor epoxide 981208 PSTS-LCSDMethoxychlor

33.3981208 PSTS-LCS

Methoxychior33.3

981208PSTS-LCSD 33.3

22

44

34.6

37

31

32

31.6

17

18.6

32

32

33.6

32.3

66 J]

132

104

111

93

96

95

51 J]

56 J]

96

96

101

97

75-146

71- 173

71- 173

90- 160

90-160

70- 134

70- 134

70- 134

70-134

75- 129

75- 129

55- 173

55- 173

,

~

4.7

~339

17.6

I.3

9.

0.

3.9

YD - Not Detected

This report shall not be reproduced except infull, without the written approval of the laborato~.

NEL LABORATORIES .-

CLIENT BechtelNevadaPROJECTID: V553/I’7777PROJECT #: 17777

TEST PCB’S (Polychlorinated Biphenyls) by EPA 8082, Dec. 1996MATRIX: Solid

PARAMETER

Arochlor- 1016

Arochlor-1016

Arochlor-1 016

Arochlor-1016

Arochior- 1260

Arochlor- 1260

Arochlor-1260

Arochlor-1260

NEL Samrde ID

981208PCBS-LCS

981208 PCBS-LCSD

L98 12048-02-MS

L9812048-02-MSD

981208PCBS-LCS

981208PCBS-LCSD

L9812048-02-MS

L9812048-02-MSD

M!sAmount

333

333

333

333

333

333---J>>

333

Sek.Result

326

289

354

403

309

261

317

373

PercentRecoverv

98

87

106

12193

78

95

112

Acce@able

Ranze - ~

70-130

70-130 1~.

70-130

70-130 4.1

70-130

70-130 I6.8

48- 129

48-129 ]6.2

,

.

.

‘JD- Not Detected

Vrisreport shall not be reproduced except injidl, without the written approval of the laborato~,

NEL LABORATORIES

CLIENT: i3echtel NevadaPROJECT ID: V553117777PROJECT #: 17777

TEST: TCLP/STLC MetalsMATRIX: Solid ‘

PARAMETER

Arsenic

Arsenic

Arsenic

Mercury

Mercury

Mereury

Silver

Silver

‘Silver

Barium

Barium

Barium

Cadmium

Cadmium

Ctidmium

Chromium

Chromium

Chromium

Lead

Lead

Lead

Selenium

Selenium

Selenium

NEL Samrde ID

L12048i-LCS

L98 12048-02-MS

L9812048-02-MSDLl~04&HGo~.L(-3

L9812048-02-MS

L9812048-02-MSD

L12048i-LCS

L9812048-02-MS

L9812048-02-MSD

L12048i-LCS

L9812048-02-MS

L9812048-02-MSD

L12048i-LCS

L98 12048-02-MS

L9812048-02-MSD

L12048i-LCS

L98 12048-02-MS

L9812048-02-MSD

L12048i-LCS

L9812048-02-MS

L9812048-02-MSD

L 12048i-LCS

L9812048-02-MS

L9812048-02-MSD

.

JD - Not Detected

SlmL SI!EEAmount Result—.

0.5 0.495

0.5 0.51

0.5 0.506

0.005 0.00522

0.05 0.0559

0.05 0.0566

0.5 0,463

0.5 0.466

0.5 0.472

1 1.11

1 0.95

1 0.955().2 0.188

0.2 0.198

0.2 0.197

0.5 0.486

0.5 0.49

0.5 0.494

1 0.927

1 1.05

1 1.01

0.5 0.526

0.5 0.576

0.5 0.531

PercentRecovery

99]02

101

104

112

113

93

93

94l]!

95

96

94

99

99

97

98

99

93

105

101

105

115

106

Acce@aMe

Rm!!?85-115

75-125

75- 125

85-115

“75-125

75-125

85-115

75- 125

75-125

85-li5

75-125

75-125

85-115

75- 125

75- 125

85-115

75- 125

75- 125

85-115

75- 125

75- 125

85- 115

75- 125

75- 125

~

0.8

1.2

I.:

0.5

0.5 -

0.8

3.9

8.1

“hisreport shall not be reproduced except infull, without the written approval of the laboratory.

NEL LABORATORIES .

CLIENT Bechtel NevadaPROJECT ID: V553/1 7777PROJECT #: 17777

TEST: TCLP by EPA 1311, July 1992& Semivolatiie Organics by EPA Method 8270C; Dec. 1996MATRIX: Solid

PARAMETER

1,4-Dichlorobenzene (p-DCB)

1,4-Dichlorobenzene (p-DCB)

2.4-Dinitrotoluene (DNT)

2.4-Dinitrotoluene (DNT)

Pentachlorophenol

Pentachlorophenol

$iPi!!&NEL Samr.de ID Amount

121098-E3-TCLP-LCS 80

121098-E3-TCLP-LCSD 80

121098-E3-TCLP-LCS 80

121098-E3-TCLP-LCSD 80:

i21098-E3-TCLP-LCS 80

121098-E3-TCLP-LCSD 80

Sfi!EResult

51.554.2

56.4

61.5

56.8

PercentRecovery

64

68

71

77

71

78

Acce~table

IU!!lz!”!w36-97T’ ‘

36:972 5.1~4&96: ::.

24-96 8.7 ‘

9- 103 ““;-

9- 103 9.6-

.

JD - Not Detected

‘his report shall not be reproduced except injidl, without the written approval of the laborato~.

. .

NEL LABORATORIES

CLIENT: Bechtel NevadaPROJECT ID: V553/l?777 ‘PROJECT #: 17777

TEST TCLP by EPA 1311, July 1992& Volatile Organics by EPA 8260B, Dec. 1996MATRIX: Solid

PARAMETER

1,l-Dichioroethene (1,1-DCE)

1.1-Dichloroethene (1, 1-DCE)

1.l-Dichloroethene (1,1-DCE)

Benzene

Benzene

Benzene

Chlorobenzene

Chlorobenzene

NEL Samde ID

9812 11-TCLP-LCS

L98 12048-02-MS

L9812048-02-MSD

98121 I-TCLP-LCS

L9812048-02-MS

L9812048-02-MSD

981211 -TCLP-LCS

L9812048-02-MS

Chlorobenzene L9812048-02-MSD

Toiuene 98121 I-TCLP-LCS

Toluene L9812048-02-MS

Toluene L9812048-02-MSD

Trichloroethene (TCE) 9812 11-TCLP-LCS

Trichioroethene (TCE) L98 12048-02-MS

Trichloroethene (TCE) L9812048-02-MSD

a!kAmount

50

50

50

50

50

50

50

50

50

50

50

50

50

50

50

SlwResult

54.09

41

43

45.9

40

39

49.75

44

42

45

33

34

42.8

38

37

PercentRecovery

108

82

86

92

80

78

100

88

84

90

66 J]

68 J]

86

76

74

Acce~table

!h!uE70-130

61-145

61-145

70-130

76-127

76-127

70-130

75- 130

75- 130

70-130

76-125

76- 125

70- 130

71-120

71- 120

~

4.8

2.5

4.7

2.5

2.7 -

.

*

JD - Not Detected

“hisreport shall not be reproduced except injidi, without the written approval of the laboratory.

Bechtel Nevada ColorationANALYTICAL SERVICESLABORATORYP. O. Box 3936, N. Las Vegas, NV 89036 Page

Reported to: Environmental Restoration

CAU 297 EMAD Report Date: 8-DEC-9

J, F. Bonn, M/S NTS306 Sample Defivery Group: B979Batch: 0861

Program: 720

Report No. : ,

Sample Isotope Analysis flesult Error. (lual MDC Result Analysis Sample Size Siza Type Tracer Spike System Packat-item* ● ‘ ● ‘ Identification ‘‘” ● % Flag Units Date Coil Date Units Matrix Yield % RecV % Detector Sample

EMAD-VPOR-3 CS137 , GAM20 1.65E-01 6. IE+O1 5.8E-02 pcilg 12-02-98 12-01-98 5.15E+02 gm SOIL G 05-01 H0177-O-75270

EMAD-VPOR-3 K 40 GAM20 2.49E+01 2.OE+O1 7.OE-01 pcilg 12-02-98 12-01-98 5.15E+02 gm SOIL G 05-01 H01774)-75270

EMAD-VPOR-3 RA226 GAM20 1:20E +00 2,8E+01 1.7E-01 pcilg 12-02-96 12-01-96 5.15E+02 gm So\L G 05-01 HO177-D-75270

EMAD-VPOR-3 TH228 GAM20 2.28E+O0 1.9E+OI 1.6E-01 pcilg 12-02-98 12-01-98 5,15E+02 gm SOIL G 05-01 HO177-@75270

EMAD-VPDR-3 TH232 GAM20 2.41E+O0 3,1E+01 3.3E-01 pcilg 12-02-96 12-01~98 5,15E+02 gm SOIL G 05-01 H0177-D-75270

EMADWDR-4 K 40 GAM20 1.96E +01 2,1E+01 6.5E-01 pCi/g 12-02-98 12-01-98 7,52E+02 gm SOIL G 05-01 HO177-I-75271

EMAD-VPOR-4 RA226 GAM20 1.OIE+OO 3.OE +01 1.5E-01 pcilg 12-02-98 12-01-98 7.52E+02 gm SOIL G 05-01 H0177-1-75271

EMAD-VPOR-4 TH228 GAM20 1.84E+O0 2.OE+O1 1.5E-01 pCi/g 12-02-98 12-01-98 7.52E+02 gm SOiL G 05-01 HO177-I-75271

EMAD-VPOR-4 TH232 GAM20 1.26E+O0 4.lE+O1 3.OE-01 pCilg 12-02-98 12-01-98 7.52E + 02 gm SOiL G 05-01 H0177-1-75271

OA EKG EMPTY BTL U05 No Nucl Det GAM20 0.00EiOO O.OE+OO u O.OE+OO NA 12-02-98 07-01-98 1.00E+OO gm OUAL “05-01 00631-0-00341

Comment: Qualification Flags: Note: % Error is the 2.0 Sigma Er

Data generated from 20 minuta gamma spectroscopy of sampies E = Estimated Quantity

submitted to the laborato~ orr 12/2/98. H = High Recove~ for SampleJ = Result is less than the RDL

Prepared by:‘ate’*

Approved by:‘ate’*g

L = Low Recovery for SampleP = Preliminary RasuksCl = Bad Instrument Quality Control, Result is OKR = Results are Unusable, Resampling is NecessaryU = Result is less than Minimum Detectable Activity

iLevel1

BechtelNevadaColorationANALYTICAL SERVICES LABORATORYP. O. Box 3936, N. Las Vegas, NV 89036

Reported to: Environmental Restoration

CAU 297 EMADJ. F. Bonn, M/S NTS306

Pag

Report Date: 8-DEC-9Sample Defivery Group: B979.

Batch: 0861Program: 500

ReDort No. :

Sample Isotope Analysis Result Error (luai MDA Result Analysis Sample Size Size Type Tracer Spike System Packet-ltar‘‘ ● ‘’ Identification ● ‘ * ● ‘ % Flag Units Date Colt Date Units Matrix Yiald % Ram % Detactor sample

OA EKG EMPTY BTL U05 AM241 GAM20 0.00E +00 O.OE+OO u 2.OE+O1 pci 12-02-8s 07-01-9B 1.00E +00 sm Q(JAL 05-01 00631-0-00341

(IA EKG EMPTY BTL U05 C060 GAM20 0.00E +00 O.OE+00 u 1.3E+01 pci 12-02-98 07-01-96 1.00E+DO sm QUAL 05-01 00631-0-00341

CIA EKG EMPTY BTL U05 CS137 GAM20 0.00E+OO O.OE+OO u 6,2E+O0 pci 12-02-98 07-01-98 1.00E+OO sm QUAL 05-01 t30631-O-00341

OA SP:NAS-A0271 AM241 GilM20 1.BOE+05 B.BE+OO ,2.7E+02 pCi 12-02-98 04-01-92 l,DOE+OO am QUAL 110.8 05-01 006303-16210

OA SPNAS-A0271 C060 GAM20 2.96E+05 8,6E+O0 2.1E+02 pci 12-02-98 04-01-92 1.00E+OO sm f3UAL 99.4 05-01 00630-3-16210

QA SP:NAS-A0271 CS137 GAM20 2.04E+05 B.lE+DO 5.BE+O1 pci 12-02-98 04-01-92 1.00E+OO sm QUAL 100.6 05-01 008303-16210

.

Comment:, Qualification Flags: Note: % Error is the 2.0 Sigma E

Data generated from 20 minute gamma spectroscopy of samples E = Estimated Quantity

submitted to the laboratory on 12/2/98. H = High Recovery for SampleJ = Result is less than the RDL

‘ate:+%f’xL = Low Recovery for Sample

Prepared by: P = Preliminary ResultsQ = Bad Instrument Quality Control, Result is OKR = Results are Unusable, Resampling is Necessary

Approved by: Date: I >/jbJ9g U = Result is less than Minimum Detectable Activity

(’--T. . . F.-z

.-

Bechti Niiiia ->

ANALYTICAL SERWCES LABORA TORYSERWCES REQUEST& ‘CHAINOF CUSTODYRECORD “ Page_ o

wnrxmon: ungmal - I0 M retame.auyramrawy fmwrnmq nnal anmyswCopy 1 -To be retained by Iaboralo

7~ervices LaboratoryCopy 2 -To be reta!ned by Analylicaerformlng Intermedtale analysis

Copy 3 -To be relawred by sampler

BN4

DISTRIBUTION LIST

Closure Rqwn. CAU 297EMAD Vscuum PumpOItRemvayDkmbmionListRcwsion: ODate: Msrch IS, Iyjg

DISTRIBUTION LIST

Nevada DeDart ment of Environmental Protection

Paul Liebendorfer 2 (Controlled)*Bureau of Federal FacilitiesDivision of Environmental Protection333 W. Nye Lane, Room 13BCarson City, NV 89706-0866

Michael McKhmon, Las Vegas OffIce 1 (Controlled)*Bureau of Federal Facilities“Divisionof Environmental Protection555 E. Washington, Suite 4300Las Vegas, NV 89010

U.S. Department of Enerw

Janet Appenzeller-Wing 1 (Uncontrolled)*Environmental Restoration DivisionU.S. Department of Energy, Nevada Operations OfficeP.O. BOX98518 M/S 505Las Vegas, NV 89193-8518

Clayton Barrow 1 (Uncontrolled)*Environmental Restoration DivisionU.S. Department of Energy, Nevada Operations OfficeP.O. BOX98518 M/S 505Las Vegas, NV 89193-8518

Sabrina Lawrence 1 (Controlled)*Environmental Restoration DivisionU.S. Department of Energy, Nevada Operations OffIceP.O. BOX98518 M/S 505Las Vegas, NV 89193-8518

DOE Public Reading Facility 1 (Controlled)P.O. BOX98521 M/S NLV040Las Vegas, NV 89193-8521

DOE/Nevada Operations Office 1 (Uncontrolled)Technical Information Resource CenterP.O. BOX98521 ME 505Las Vegas, NV 89193-8521

Closure ReporI - CAU 297EMAD Vacmum Pump Oil RecoveryDkibution LktRevision ODate March 18.1999

DISTRIBUTION LIST (Continued)

U.S. Department of Energy 2 (Uncontrolled)

OffIce of Scientific and Technical Information175 Oak Ridge TurnpikeP.O. BOX62Oak Ridge, TN 37831

Bechtel Nevada

Correspondence ControlBechtel NevadaP.O. BOX98521 ME NLVO08Las Vegas, NV 89193-8521

Jerry BonnBechtel NevadaP.O. BOX98521 M/S NTS306Las Vegas, NV 89193-8521

David CowserBechtel NevadaP.O. BOX98521 M/S NLV082Las Vegas, NV 89193-8521

Ann HeidemaBechtel NevadaP.O. BOX98521 M/S NLV022Las Vegas, NV 89193-8521

Steve NachtBechtel NevadaP.O. BOX98521 M/S NTS306Las Vegas, NV 89193-8521

Jerel NelsonBechtel NevadaP.O. BOX98521 M/S NTS306Las Vegas, NV 89193-8521

1 (Uncontrolled)*

1 (Uncontrolled)*

1 (Uncontrolled)*

1 (Uncontrolled)

1 (Uncontrolled)*

1 (Uncontrolled)*