Loading...
HomeMy WebLinkAboutDSHW-2010-054053 - 0901a068801e5458Launch Systems Group PO Box 707 Brigham City UT 84302 www atk com July 21, 2009 8200-FY10-025 RECEIVED JUL 2 7 2009 UTAH DIVISION OF SOLID & HAZARDOUS WASTE 200=) OZ^IS Mr Dennis R Downs, Executive Secretary State of Utah Department of Environmental Quality Division of Solid and Hazardous Waste 288N 1460 W P O Box 144880 Salt Lake City, Utah 84114-4880 Dear Mr Downs ATTENTION JeffVandel SUBJECT Final Report - Corrective Measure Pilot Test to Evaluate Ex-Situ Remediation of Perchlorate Contaminated Soil ATK Launch Systems - Promontory Facility EPA ID # UTD009081357 Please find the enclosed report providing results for the evaluation of the ex-situ remediation of perchlorate contaminated soil pilot test (Corrective Measure Pilot Test Work Plan, September 2005, Revised Work Plan, July 2007) The report includes analytical data indicating treatment effectiveness and mitigation strategies utilized to overcome challenges encountered during execution of the Revised Work Plan Please direct questions concerning this report to Jason Wells at 435-863-6895 Sincerely David P Gosen, P E , Dirf c^r Environmental Services End Final Report for Treatment of Perchlorate Contaminated Soil Piles at E501 RECEIVED JUL 2 7 2009 UTAH DIVISION OF SOLID & HAZARDOUS WASTE JE Wells Environmental Services ATK Space Systems Promontory, Utah July, 2009 A fK S/niLd Svstcni\ Pel ii/e C (iniJininaU'd Soil ai E5()l Abstract In September 2007 (Revised Work Plan for Corrective Measure Pilot Test to Evaluate Ex-Situ Remediation of Perchlorate Contaminated Soil, July 2007) a pilot project commenced to treat perchlorate contaminated soil using perchlorate reducing bacteria Effluent from the M-705 bioreactor, located on the ATK Promontory facility, was used to promote microbial perchlorate reduction The effluent is primarily water with residual volatile orgamc acids that provide a preferred electron donor source for the perchlorate reducing bacteria Additionally, the effluent contains high numbers of perchlorate reducing bactena that serve to augment indigenous perchlorate reducers already in the soil The initial attempt using bioreactor effluent on a pile of excavated perchlorate contaminated soil led to partial, localized reduction Starting in Apnl 2008, lined roll-off dumpsters were used to facilitate effluent application to the soil and assurance of optimal reducing conditions Using this setup, approximately 320 tons of soil contaminated with an average of 800 ppm perchlorate was successfully treated between April 2008 and May 2009 Onginal Pilot Test for Ex-Situ Remediation of Perchlorate Contaminated Soil Remediation of perchlorate contaminated soil began in October 2005 following the corrective measure work plan onginally approved by the Utah Division of Solid and Hazardous Waste (Work Plan for a Corrective-Measure Pilot Test to Evaluate Ex-situ Remediation of Perchlorate- Contaminated Soil, August 2005) In bnef, the plan evaluated composting the soil with manure to generate perchlorate reducing conditions However, sampling data showed that perchlorate reduction did not occur (Table 1 A) Further analysis indicated that the soil mounds did not become sufficiently anaerobic for measurable reduction of nitrate to occur either (Table IB) The root cause was attnbuted to the lack of carbon compounds that could quickly and easily be metabolized by the microbial community in the soil This likely led to a slow response in generating anaerobic, reducing conditions Additionally, the manure probably increased nitrate concentrations in the soil, effectively prolonging or outright inhibiting any perchlorate reduction In Fall of 2006, a new treatment process using M-705 bioreactor effluent was conceived and bench tested Test results showed that anaerobic, reducing conditions could be achieved using the effluent A revised Work Plan was submitted to DSHW and approved in July 2007 Table 1A Test Perchlorate Levels During Original Pilot Bio pile Perchlorate 1(20%) 2 (40%) 3 (60%) 4 (25%) 10/11/2005 295 292 140 486 10/26/2005 478 386 107 325 11/9/2005 537 479 138 439 12/8/2005 704 617 254 647 6/20/2006 734 240 175 254 8/7/2006 524 444 144 411 Table 1B Nitrate Levels Dunng Original Pilot Test BIO pile Nitrate-N 1(20%) 2 (40%) 3 (60%) 4 (25%) 8/7/2006 501 709 1190 627 July 2009 Sample Location Perchlorate (mg/kg) Center 1 8 Surface 481 A TK Spui c SyMciiis Fci ^W()r<jt,: t 'onl^uniiuilcd \riil ui E5i)l September 2007 Testing on North Soil Mound Used Revised Procedure In September 2007 bioreactor effluent was applied to approximately 140 tons of perchlorate contaminated Table 2 North Soil Mound Testing soil (~ 400 ppm perchlorate) The soil mound was 5' H X 13' W x 65' L All of the soil was placed over a 10 mil liner laid on asphalt A 12 inch deep x 3 feet wide trench was formed in the top of the mound A sump truck transferred effluent into the trench until lull The effluent was allowed to soak into the mound until liquid was observed seeping from the bottom edges Five applications of effluent took place between mid September to early November resulting in just over 6000 gallons of bioreactor injected into the soil However, it was observed that only the center section of the mound was getting enough effluent to provide ample electron donor and moisture for perchlorate reducing conditions Attempts to improve saturation of other areas of the mound only resulted in excess seeping into the containment Soil samples from the surface (untreated) and center (treated) of the mound were collected in March 2008 Surface samples were considered untreated because little, if any, bioreactor effluent was in contact with the soil in these areas to create perchlorate reducing conditions Conversely, the center section was expected to have received sufficient volume of effluent to create reducing conditions Soil characteristics and perchlorate analysis (Method 314 0) confirmed the differences as shown in Table 2 Although the results were encouraging, it was apparent that modifications to the protocol needed to be made to ensure all of the soil could be treated in a more efficient manner April 2008 Treatment in Lined Roll-off Dumpsters In April 2008, perchlorate contaminated soil stored in the E-501C impoundment from the original pilot test was removed and composited on an area of lined asphalt directly adjacent to the impoundment Six sealable 20 cubic yard roll-off dumpsters were rented and lined with plastic sheeting Approximately 17 to 18 tons of the composited soil was placed in each dumpster and the dumpsters were moved into the E-501C impoundment Enough bioreactor effluent was added to completely saturate the soil The dumpsters were covered with tarps and allowed to incubate Figure 1 shows the arrangement of dumpsters in E-501C Figure 2 gives a representation of the soil dunng incubation My 2000 A TK Space Systems Permmrate Conlaniinaled Soil at ESDI Figure 1. Arrangement of Dumpsters in E-501C. Figure 2. Soil During Incubation - Sampling and Data Analysis Samples were taken with a stainless steel soil probe. Four subsamples were collected throughout the length of the dumpster at a depth of approximately 12 to 16" below the liquid surface. The subsamples were mixed to create a composite sample for the dumpster. Sampling equipment Julv 2009 A TK Space Systems Pei-cmbrate Contaminated Soil at E50I was rinsed with de-ionized water between dumpsters. Perchlorate analysis was performed using EPA Method 314.0. Analytical data is provided in the Appendix. Assurance of Microbial reduction Figures 3 and 4 illustrate microbial perchlorate reduction over time for the first two dumpsters treated. Samples were taken weekly for the first three weeks of incubation. A final sample was taken on 5/28/2009. Figure 3. Microbial Reduction in Dumpster RC Weekly Perchlorate Levels Following 4/25/2008 Effluent Injection for RC RC Weekly Samples 55 mg/Kg PRG • 5/2/2008 • 5/9/2008 5/16/2O0S • 5/28/200S July 2009 A TK Space Systems Percnu)rate Contaminated Soil at E50I Figure 4. Microbial Reduction in Dumpster RW 70 60 •Si e 40 -2 30 20 Weekly Perchlorate Levels Following 4/25/2008 Effluent injection for RW 55 mg/Kg PRC I5/2S/2C08 RW Weekly Simples Perchlorate Reduction for All Batches Figure 5 shows a graphical representation of perchlorate reduction for all three full batches (over 100 tons each) treated. A final batch of 20 tons was successfully treated during May 2009. Dumpster ID indicates position in E-501C and is translated as follows: RW = Rear West RC = Rear Center RE = Rear East FE = Front East FC = Front Center FW = Front West July 2009 A TK Space Systems Percmorate Contaminated Soil at E50I Figure 5. Perchlorate Reduction for 100 Ton Batches. Perchlorate Reduction in Extracted Soil 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - • Pre • Batch 1 Post Batch 2 Post • Batch 3 Post 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - • Pre • Batch 1 Post Batch 2 Post • Batch 3 Post 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - • Pre • Batch 1 Post Batch 2 Post • Batch 3 Post 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - • Pre • Batch 1 Post Batch 2 Post • Batch 3 Post 800 - 750 - 700 - 650 - 600 - -g- 550 - a 500 - £ 450 -n S 400 - •5 350 - o- 500 - 250 - • Pre • Batch 1 Post Batch 2 Post • Batch 3 Post 200 - 150 - 100 - 50 - 55 mg/Kg PRO 200 - 150 - 100 - 50 - 55 mg/Kg PRO 200 - 150 - 100 - 50 - 55 mg/Kg PRO 200 - 150 - 100 - 50 -MOND ND ND NO • ;'')(•• NO rjD NO ND (WD 55 mg/Kg PRO u RV-Y RC RE FE FC FW DumpsterlD Mobility of Metals TCLP analysis was performed on samples during Batch 3 incubation. Of the regulated metals present in the soil, all were well under the regulatory level, Table 2. Additionally, a direct comparison between treated and untreated soil was performed as shown in Table 3. Iron levels were slightly higher in the treated soil than the untreated. However, all other metals remained the same. Table 2. TCLP Results During Batch 3 Incubation Metal (ug/L) FW FC Dump FE ster ID RE RC RW Regulatory TCLP level (mg/L) Arsenic 229 275 305 261 239 231 5 Barium 311 517 514 426 524 525 100 Cadium U U U U U U 1 Chromium U U U U U U 5 Iron 167 149 192 166 234 162 N/A Lead U U U U U U 5 Manganese 2070 2450 2990 3030 3310 2860 N/A Selenium U U U U 47 U 1 U U U U Silver U U U U U U 5 Mercury U u U u U U 0.2 July 2009 A t k S/>ace Sysiciin PcixiTioi att Contaiianiit( d Sod al F50I Table 3 TCLP on RW-2 and Untreated Soil Metal (ug/L) RW-2 Untreated Arsenic U U Barium 1170 1220 Cadium U 27 Chromium U U iron 409 102 Lead U U Manganese 4480 3960 Selenium U U Silver U U Mercury U U Conclusion Approximately 320 tons of perchlorate contaminated soil was fully remediated by saturating soil witii M-705 bioreactor effluent Using bioreactor effluent as the feed solution eliminates the cost associated with adding an external refined carbon source Furthermore, the effluent contains volatile acids that are readily utilized by perchlorate reducmg bacteria During warm months, perchlorate was reduced to non-detectable levels as quick as 2 to 3 weeks Future process improvements will focus on strategies to further reduce cost by reducing treatment time hily 2009 ATK Spate Si ^/t'/;/s Pel CTTIorulc Containiiialed >H)d at E^OI Appendix November 2007 Surface vs Treated Sample Results Client Sample ID E501-NSP-Surface Latwratory Sample ID 0803018-04 Date Sampled 03/12/08 10 05 Sample Description ATK-DLV - P3 Wells / E-501 Samples Dilution CAS Number Test Parameter • TestM^hod ~^p^ j^g - 014797 73-0 PERCHLORATE Result Units Perchlorate lo£ Chromatography 481 mg/kg MDL EQL Factor Analyst Test Date 0 1 04 JMM 03/28/08 Page 4 of 6 Printed 04/03/08 14 40 Listing of Results by Sample Sample Delivery Group 0803018 Client Sample ID E501-NSP-Center Laboratory Sample ID 0803018-05 Date Sampled 03/12/08 10 35 Sample Description ATK-DLV - P3 Wells / E-501 Samples Dilution CAS Number ~ TestMBtliod ln\ Parameter EPA 3140 014797-73-0 PERCHLORATE Result Unrts Perchlorate - Ion Chromatography 18 mg/kg MDL EQL Factor Analyst Test Date 01 04 JMM 03/28/08 5/2/2008 Sample Data Listing of Results by Sample Sample Delivery Group 0805008 Client Sample ID E501-RW#1 Laboratory Sample ID 0805008-01 Date Sampled 06/02/08 13 55 Sample Descnption ATK-DLV- E-501 Soil Treatment Date Sampled Dilution CAS Number Twt Parimetef feslUelhoir EPA 3140 014797 73-0 PERCHLORATE Result Units Perchlorate - Ion Chromatography G41 mg/kg MDL EQL faclQ£ Arwlvst Test Date 10 JMM 05«9/08 Client Sample ID E501-RC#1 Laboratory Sample ID 0805008-02 Date Sampled 06/02/08 14 00 Sample Description ATK DLV- E-501 Soil Treatment CAS Number Test Parameter TestUe&ibdf EPA3U0 014797 73-0 PERCHLORATE Result Units Parchtorate Ion Chromatogr^ihy 484 mg/kg MDL Dilution EQL Factor Analyst Test Date 10 JMM OSlOSIM July 20119 y\Tk SpOLL. Si -..'..///S 5/9/2008 and 5/16/2008 Sample Data for RC PerHlloi ate Cui'iiiiminaU d Sod uJ E5')l Listing of Results by Sample Sample Deliveiv Group 0805025 Client Sample ID E501-RC#2 Laboratory Sample ID 0805025-01 Date Sampled 05/09/08 14 00 Sample Description ATK-DLV - E-501 Soil Treatment Date Sampled Dilution CAS Number \ fesi Methoel l 014797-73^) Test Paramefei: EPASUjT PERCHLORATE Result Units Perchlorate - Ion Chrorratography 3 E mg/kg MBl. EfiU Factor AoalXSS l£SLJQat£ 10 JMM 05/28/08 Client Sample ID E501-RC#3 Laboratory Sample ID 0805025-02 Date Sampled 05/16/08 09 00 Sample Description ATK DLV - E-501 Soil Treatment Date Sampled CAS Number Test Parameter [ 1isiiJMi(^ ^ EPAYU^^^^ 014797-73-0 PERCHLORATE Result Units Perchtorate ion Ctirornalograpf^ U mg/kg MDL Dilution EQL Factor Analyst Test Date 10 JMM 0S/28A)8 lulv 20V') 10 ATK Sj'iite .SJ'S/L7/7S 'oriite Cfiit,iminaicd Soil m E50I Listing of Results by Sample Sample Delivery Group 0806002 Client Sample ID E-501-RC#4 Laboratory Sample ID 0806002-01 Date Sampled 05/28/08 13 45 Sample Description ATK-DLV E-501 Soil Treatment Date Sampled Dilution CAS Numbet Test Parameter EPA 3140 014797 73-0 PERCHLORATE Result Units Penrhlorato ton Chromatography 58 mg/kg IBDL SQL EactSC AoabOt Test Date 10 JMM 06/05/08 Client Sample ID E-501-RW#4 Laboratory Sample ID 0806002-02 Date Sampled 05/28/08 09 15 Sample Description ATK-DLV E 501 Soil Treatment Date Sampled CAS Number Test Parameter Test Method^2 JP^P'"' Z 014797 73-0 PERCHLORATE Result Units Perchiorate_ Ion Chromatography 16 4 mg/kg MDL Dilution EQL Factor Analyst Test Date 10 JMM O6I05I0S Client Sample ID E-501-RE#1 Laboratory Sample ID 0806002-03 Date Sampled 05/28/08 14 00 Sample Description ATK-DLV E-501 Soil Treatment Date Sampled Dilution CAS Number Test Parameter festUahod ^p^-^Y^ 014797 73-0 PERCHLORATE Result Units Pen^lorate Ion Chromatography U mg/kg MDL EQL Factor Analyst Test Date 10 JMM Client Sample ID E-501-FE#1 Laboratory Sample ID 0806002-04 Date Sampled 05/28/08 14 15 Sample Descnption ATK-DLV E-501 Soil Treatment Date Sampled Dilution CAS Number TestUethod 014797-73-0 Test Parameter EPA 314.0 PERCHLORATE Result Units Perchlorate Ion Chromatography 44 7 mg/kg 10 JMM 06/05/08 Client Sample ID E-501-FC#1 Laboratory Sample ID 0806002-05 Date Sampled 05/28/08 09 05 Sample Description ATK DLV E-501 Soil Treatment Date Sampled Dilution CAS Number Test Parameter Result Units MDL EQL Factor Anal; irst Test Date TestUethod. EPA 3140 Perchlorate Ion Chromatography 014797 73-0 PERCHLORATE 14 7 mgfltg 1 4 10 JMM 06/05^8 Client Sample ID E-501 -FW#1 Laboratory Sample ID 0806002-06 Date Sampled 05/28/08 09 25 Sample Description ATK-DLV E-501 Soil Treatment Date Sampled Dilution CAS Number Test Parameter TestUethod EPA 3140 014797-730 PERCHLORATE PerchkHate Ion Chromatography U mg/kg 10 JMM 06/05/08 Page 3 of 4 PMnted 06>oaos>ros ////)• 2009 11 A Tk S/>aLC Sy\iems Pci.^hloraiL <, onlainnuiledS-'il at £^''/ Listing of Results by Sample Sample Delivery Group 0807023 Client Sample ID E501-FW-B2 Laboratory Sample ID 0807023-01 Date Sampled 07/22/08 13 10 Sample Description ATK-DLV - E-501 Soil Treatment Dilution CAaNunnber Twt Parapittpr ; Test~MMKid~_JPA3140 014797 730 PERCHLORATE Result Units Perchlorate Ion Chrornatogn^t^ U mg/kg MDL, EQL Factor Analyst Test Date 01 04 JMM 03/05/08 Client Sample ID E501-FC-B2 Laboratory Sample ID 0807023-02 Date Sampled 07/22/0813 20 Sample Description ATK-DLV - E-501 Soil Treatment CAS Number Test Parameter TestUethod EPA3146 014797 73-0 PERCHLORATE Result Units MDL Perchlorate Ion Chromatography U mg/kg 01 Dilution EQL Factor Analyst Test Date 04 JMM 08/05/08 Client Sample ID E501-FE-B2 Laboratory Sample ID 0807023-03 Date Sampled 07/22/08 13 30 Sample Description ATK-DLV E 501 Soil Treatment CAS Numt)er Test Parameter TestUethod EPA 3140 014797 730 PERCHLORATE Result Units MDI^ Perchtorate Ion Chromatography U mg/kg 01 Dilution EQL Factor Analyst Test Date 04 JMM osiQsme Client Sample ID E501-RE-B2 Laboratory Sample ID 0807023-04 Date Sampled 07/22/08 13 40 Sample Description ATK DLV E 501 Soil Treatment Dilution CAS Number TestUethod 014797-73-0 Test Parameter EPA 3140 PERCHLORATE Result Units Perchtorate Ion Chromatography U mg/kg ftBL EQL EsSiaL Aaat^ Test Date 0 1 04 JMM QBI0SIQ6 Client Sample ID E501-RC-B2 Laboratory Sample ID 0807023-05 Date Sampled 07/22/08 13 55 Sample Description ATK-DLV E-501 Soil Treatment CAS Number Test Parameter TestUethod EPA 3140 014797 730 PERCHLORATE Result Units MDl, Perchtorate Ion Chromatogi^F>hy U mglkg 01 Dilution iSk Factor Anfily^t Test Date 04 JMM Q&OS/OS Client Sample ID E501-RW B2 Laboratory Sample ID 0807023-06 Date Sampled 07/22/08 14 05 Sample Description ATK-DLV E-501 Soil Treatment CAS Number Test Parameter TestUethod EPA 3140 014797-730 PERCHLORATE Result Units MDL Perchtorate Ion Chromatography U mg/kg 01 Dilution EQL Factor Anah«t Test Date 04 08/05/08 Page 3 Of 4 Prlnfd 08«&08t020 luly 2009 12 A'lk S/iLh i - Sysicins Pel I, nloi ill,: < ^onlnnnnirtcd Soil ai ESDI Listing of Results by Sample Sample Delivery Group 0810001 Client Sample ID E501-FW-B3 Sample Description ATK-DLV - E 501 Soil Treatment Samples Laboratory Sample ID 0810001-01 Date Sampled 09/30/08 1040 CAS Number Test Parameter ResuK Units MDL £S2L Dilution Factor Analyst Test Date TestUethod Perchlorate Ion Chromatography 014797 73-0 PERCHLORATE U mg/kg 1 4 10 JMM 10/10/08 TestUethod Sff-m 1311 1311 EXTRACTION TCLP Extradton 10/09/2008 00 00 1 MTB i 10A)9/08 TesiU^hod SWMS 3o m 3010A ACID DIGESTION Metals DIgastton 10/10/2008 00 00 -- 1 MTB 10/10/08 ' TestUetlixi SW846 ebm (Water) Matels Analysis by ICP 6010 \ 7440-38-2 ARSENIC 229 ug/L 20 100 1 MTB 10/13«J8 7440-39-3 BARIUM 311 ugl 2 10 1 MTB 10/13/08 7440-43-9 CADMIUM U ug/L 1 5 1 MTB 10/13«J8 7440-47 3 CHROMIUM U ug/L 10 50 1 MTB 10/13/08 7439-89-6 IRON 167 ug/L 20 100 1 MTB 10/13/08 7439-92 1 LEAD U ug/L 20 100 1 MTB 10/13/08 7439-96-5 MANGANESE 2070 ug/L 1 5 1 MTB 10/13/08 7782-49-2 SELENIUM U ug/L 30 150 1 MTB 10/13^)8 7440-22-4 SILVER U ug/L 1 5 1 MTB 10/13/08 Sl¥- S46, 7470A Mercury Analysis 7439-97-6 MERCURY U ug/L 03 1 1 TCP 10/13/08 Client Sample ID E501-FC-B3 Laboratory Sample ID 0810001-02 Sample Description ATK-DLV - E-501 Soil Treatment Samples Date Sampled 09/30/08 10 15 CAS Number Test Parameter Result Uni^ MDL Dilution Factor Analyst TestD^V) TestUethod EPA 3140 Perchtorate Ion Chromatography 014797 730 PERCHLORATE 19 8 mg/kg 1 4 10 10/10/08 TestUethod Si¥-84S. 1311 1311 EXTRACTION TCLP Extraction 10/09/2008 00 00 1 MTB TestUethod^ SW-S46,X10A 301 OA ACID DIGESTION Metals Digestton 10/10/2008 00 00 1 MTB 10/10/08 TestU^hod. sw-a4s 6oioB(mei) Metals Analysis by ICP 6010 7440-38-2 ARSENIC 275 ug/L 20 100 1 MTB 10/13/08 7440-39-3 BARIUM 517 ug/L 2 10 1 MTB 10/13X18 7440-43-9 CADMIUM U ug/L 1 5 1 MTB 10/13/08 744047-3 CHROMIUM U ug/L 10 50 1 MTB 10/13/08 7439-8M IRON 149 ug/L 20 100 1 MTB 10/13A)8 7439-92 1 LEAD U ug/L 20 100 1 MTB 10/13A)8 7439-96-5 MANGANESE 2450 ug/L 1 5 1 MTB 10/13A]e 7782-49-2 SELENIUM U ug/L 30 150 1 MTB 10/13/08 7440-22-4 SILVER U ug/L 1 5 1 MTB 10/13/08 TestUethod SW^846,J47aA Mercury Analysis 7439-97-6 MERCURY U ug/L 03 1 1 TCP 10/13/08 Prinfd Page 4 of? 10/1SM lau luly 2009 13 ATK Spate Systems ^k Pcunloraic ( i'lilaiiunattdSod m E50I Listing of Results by Sample Sample Delivery Group 0810001 Client Sample ID E501 -FE-63 Sample Description ATK DLV - E-501 Soil Treatment Samples Laboratory Sample ID 0810001 -03 Date Sampled 09/30/08 10 05 CAS Number Ti^t Parameter BSSUll 014797 73-0 PERCHLORATE U mg/kg TesfUethod SW-S46 1311 TCLPExfracton ~ Dilution UQk ifik Factor AoaliSl Test Date 10 JMM 10/10/08 1311 EXTKACTION 10/09/2008 00 00 1 MTB 10/09/08 TestUethod SW^XIOA Metals DigMdton 3010AACID DIGESTION 10/10/2008 00 00 1 MTB 10/10/08 TestUethod SW 846 som (Water) Metals Analysis by ICP loiO 7440-38-2 ARSENIC 305 ug/L 20 100 1 MTB 10/13flD8 7440-39-3 BARIUM 514 ug/L 2 10 1 MTB 10/13/08 7440-43-9 CADMIUM U ug/L 1 5 1 MTB 10/13«)8 744047 3 CHROMIUM U ug/L 10 50 1 MTB 10/13/08 7439-89-6 IRON 192 ug/L 20 100 1 MTB 10/13/08 7439-92 1 LEAD U ug/L 20 100 1 MTB 10/13/08 7439-96-5 MANGANESE 2990 ug/L 1 5 1 MTB 10/13rt)8 7782-49-2 SELENIUM U ug/L 30 150 1 MTB 10/13A)S 7440-22-4 SILVER U ugn. 1 5 1 MTB 10/13/08 T^tUethod SWa4S, 7470A Mercury Analysis 7439-97-6 MERCURY U ug/L 03 1 1 TCP 10/13/08 Client Sample ID ES01-RE 83 Laboratory Sample ID 0810001-04 Sample Description ATK-DLV - E-501 Soil Treatment Samples Date Sampled 09/30/08 10 25 CAS Number Test Parameter Result Unrts MDL Dilution Factor Analyst Test Date festUetttod^ 1PA3140 Perchtorate Ion Chromatogr^hy i 014797 73-0 PERCHLORATE U mg/kg 1 4 10 JMM 10/10/08 TestUethod SW846 1311 TCLP Extraction 1311 EXTRACTION 10/09/2008 00 00 1 MTB 1Q«9/08 TestUethod SW84e 3010A Metals Digestion 3010AACID DIGESTION 10/10/2008 00 00 1 MTB 10/1 QA)8 TestUethod sw-meoioB(Waia) Metals Analysis by ICP 6010 7440-38-2 ARSENIC 261 ug/L 20 100 1 MTB 10/13X18 7440-39-3 B/kRIUM 426 ug/L 2 10 1 MTB 10/13X18 7440-43-9 CADMIUM U ug/L 1 5 1 MTB 10/13«8 7440-47-3 CHROMIUM U ug/L 10 SO 1 MTB 10/13X18 7439-S»« IRON 166 ug/L 20 100 1 MTB 10/13X18 7439-92 1 LEAD U ug/L 20 100 1 MTB 10/13X18 7439-96-5 MANGANESE 3030 ug/L 1 5 1 MTB 10/13X« 7782-49-2 SELENIUM U ug/L 30 150 1 MTB 10/13X18 7440-22-4 SILVER U ug/L 1 5 1 MTB 10/13X18 TestUethod SW-S4e, 7470A Mercury Analysis 7439-97-6 MERCURY U ug/L 03 1 1 TCP 10/13X18 Page 5 of 7 PrintatL I0/is/oat038 lulv 2009 14 A TK Spac e S_i s/i-zj/s Percfiloraie C untammaicdSod ai E^Ol Listing of Results by Sample Sample Delivery Group 0810001 Client Sample ID ES01 RC-B3 Laboratory Sample ID 0810001-05 Sample Descripbon ATK DLV E 501 Soil Treatment Samples Date Sampled 09/30/08 10 30 CAS Number Test Parameter Result Units MDL £fiL Dilution Factor Analyst lesLBatfi [yKTukhod' EPA 3140 Perchtorate kjn Chromatography \ I '..II. „, J 014797 73-0 PERCHLORATE u mg/kg 1 4 10 JMM 10/10X18 Testll^tiod SW-MS 1311 1311 EXTRACTION TCLP Extraction 10/09/2008 00 00 - -- 1 MTB 10X19X18 f TestUethod SWm301M 3010A ACID DIGESTION Metals Digestton 10/10/2008 00 00 1 MTB 10/10/08 > TestUethod SW 846 66tW(Water) Metels/Analysis by ICP 6010 ..HZ " ! 7440-38-2 ARSENIC 239 ug/L 20 100 1 MTB 10/13/08 7440-39-3 BARIUM 524 ug/L 2 10 1 MTB 10/13X18 7440-43-9 CADMIUM U ug/L 1 5 1 MTB 10/13/08 744CM7 3 CHROMIUM U ug/L 10 50 1 MTB 10/13X18 7439-89-6 IRON 234 ug/L 20 100 1 MTB 10/13X18 7439-92 1 LEAD U ug/L 20 100 1 MTB 10/13X18 7439-96-5 MANGANESE 3310 ug/L 1 5 1 MTB 10/13X18 7782-49-2 SELENIUM 47 J ug/L 30 150 1 MTB 10/13/08 7440-22-4 SILVER U ug/L 1 5 1 MTB 10/13/08 TestUethod SW846'7470A Mercury Analysis 7439-97-6 MERCURY U ug/L 03 1 1 TCP 10/13X18 Client Sample ID E501 RW B3 Laboratory Sample ID 0810001-06 Sample Description ATK DLV E 501 Soil Treatment Samples Date Sampled 09/30/08 10 35 CAS Number TestUethod 014797 73-0 TestUethod Test Parameter EPA 3140 PERCHLORATE SW-84S, 1311 1311 EXTRACTION Result Unrts Perditorate - Ion Chromatography U mg/kg TCLP Extraction" 10/090008 00 00 Dilution MDL EQL Factor Anahrst Test Date 10 TestUethod SWa46,3010A Metals Digestton 3010A ACID DIGESTION 10/10/2008 00 00 TestU^hod SW-846,6010B(Water) Metals Analysis by ICP 6010 7440-3&-2 ARSENIC 231 ug/L 7440-39-3 BARIUM 525 ug/L 7440-43-9 CADMIUM U ug/L 744047-3 CHROMIUM U ug/L 7439-89-6 IRON 162 ug/L 7439-92 1 LEAD U ug/L 7439-96-5 MANGANESE 2860 ug/L 7782-49-2 SELENIUM U ug/L 7440-22-4 SILVER U ug/L TestUethod SVII-846, 7470A Mercury Analysis 7439-97-6 MERCURY U ug/L 20 2 1 10 20 20 1 30 1 03 100 10 5 50 100 100 5 150 5 JMM MTB MTB MTB MTB MTB MTB MTB MTB MTB MTB MTB TCP 10/10X18 lomxe 10/10X18 10/13X18 10/13X18 10/13X18 10/13/08 10/13X18 10/13X18 10/13X18 10113X18 10/13X18 10/13X18 Page 6 of 7 ro'tsoa tost luly 2009 15 iTK Spihc Systems f . •; Enk oiiue L'onlamtiuiicdSod at E5(' Listing of Results by Sample Sample Delivery Group 0810032 Client Sample ID E501-FC-B3-RS Sample Description ATK-DLV - E-501 Soil Treatment Laboratory Sample ID 0810032-01 Date Sampled 10/20/08 09 50 CAS Number Test Parameter Result Units Ei2L Dilution Factor Anah/st Test Date f TestUethod " SW 84^ 1311 1311 EXTRACTION TCLP Extractton 10/27/2008 00 00 . . . -•- -1 MTB 10/27/08 1 TestUethod SW-846'xm 3010A ACID DIGESTION Metals Digestion 10/31/2008 00 00 --~ • - - 1 MTB ia'31/08 : TestUethod 5l»^MS eoiOB(Waferj Metals Afialysis by ICP 6010 7440-38-2 ARSENIC u ug/L 20 100 1 MTB 10/31X18 7440-39-3 BARIUM 1170 ug/L 2 10 1 MTB 10/31X18 7440-43-9 CADMIUM u ug/L 1 5 1 MTB 10/31/08 744047-3 CHROMIUM U ug/L 10 50 1 MTB 10/31X18 743949-6 IRON 409 ug/L 20 100 1 MTB 10/31X18 7439-92 1 LEAD U ug/L 20 100 1 MTB 10/31X18 7439-96-5 MANGANESE 4480 ug/L 1 S 1 MTB 10/31X18 778249-2 SELENIUM U ug/L 30 150 1 MTB 10/31X18 7440-224 SILVER U ug/L 1 5 1 MTB 10/31X18 TesEMetimd SW846, 7470A Mercury Analysis 7439-97-6 MERCURY U ug/L 03 1 1 TCP 11/03X18 Client Sample ID E501 Untreated Laboratory Sample ID 0810032-02 Sample Description ATK-DLV E 501 Soil Treatment Date Sampled 10/21/08 1110 CAS Number Test Parameter Result Unrts MDL Dilution Factor Anahrst Test Date TestUethod SmS46, 1311 1311 EXTRACTION TCLP Extractton 10/27/2008 00 00 1 MTB 10/27X18 TestUethod SW846,3010A 3010AACID DIGESTION Metels Digestton 10/31/^8 00 00 - - 1 MTB 10/31X18 TestUethod SW-846,i010B(Wslei) Metals Analysis by ICP 6010 7440-38-2 ARSENIC U ug/L 20 100 1 MTB 10/31/08 7440-39-3 BARIUM 1220 ug/L 2 10 1 MTB 10/31X18 744043-9 CADMIUM 27J ug/L 1 5 1 MTB 1091X18 744047-3 CHROMIUM U ug/L 10 50 1 MTB 10/31X18 743949-6 IRON 102 ug/L 20 100 1 MTB 10/31X18 7439-92 1 LEAD U ug/L 20 100 1 MTB 10/31X18 7439-96-5 MANGANESE 3960 ug/L 1 5 1 MTB 10/31X18 778249-2 SELENIUM U ug/L 30 ISO 1 MTB 10/31X18 7440-22-4 SILVER U ug/L 1 5 1 MTB 10>O1/08 TestUethod SW846, 7470A Mercury Analysis 7439-97-6 MERCURY U ug/L 03 1 1 TCP 11X13X18 PrinttI Page 3 of 4 tf/DStW 1026 July 2(109 16 A FK S/.'iH e SyMcms Pei cldoruft- CoiiluiiiU'hited ,Sijd at E "^01 Listing of Results by Sample Sample Delivery Group 0811019 Client Sample ID E501-FC-B3-RS Laboratory Sample ID 0811019-01 Date Sampled 10/20/08 09 50 Sample Description ATK-DLV - E501 Soil Treatment - Perchlorate Dilution CAS Number Test Parameter BsjuK UQH^ MQk IfiL SSSSSO. taOtH^ Test Date 014797 73-0 PERCHLORATE U mg/kg 1 4 10 JMM 11/18/08 Samplmg for Fmal 20 yards Listing of Results by Sample Sample Delivery Group 0811023 Client Sample ID E501 Final Batch ' Laboratory Sample ID 0811023-01 Date Sampled 11/17/0811 05 Sample Description ATK-DLV E-501 Soil Treatment Dilution CAS Number Test Parameter Resurt UlilSS. UQk SSL EaStfiL bSOt^ Test Date TestUethod EPA 3140 Perchtorate Ion Chromatography 014797 73-0 PERCHLORATE 18 mg^g 1 4 10 JMM 11/19/08 Listing of Results by Sample Sample Delivery Group 0812006 Client Sample ID E501-Final-2 Laboratory Sample ID 0812006-01 Date Sampled 12/05/08 13 10 Sample Description ATK-DLV E-501 Soil Treatment Date Sampled Dilution CAS Number Test Parameter B^UU \MS. VBL SQL ESSiSO. AUil^ l£SL TestUethod EPA3U0 Perchtorate Ion Chromatog^y ^ 014797 73-0 PERCHLORATE 18 7 mgrttg 1 4 10 JMM 12/12X18 Listing of Results by Sample Sample Delivery Group 0905009 Client Sample ID E501 FC-09-1 Laboratory Sample ID 0905009-01 Date Sampled 05/04/0911 15 Sample Description ATK DLV - E-501 Soil Dilution CAS Number Test Parameter gfisutt HoBS. USL SQL HSHO. ^JOlOSi leHAalS . TestU^iod ~EPA3i40 J Perchtorate^ IonClwMratogra^ 014797 73-0 PERCHLORATE U mg/kg 1 4 10 JMM 06X17X19 luly 2000 ij