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HomeMy WebLinkAboutPart 5 - Offsite Indoor Air, Sub-Slab Vapor and Outdoor Air (Part 5 - Offsite Indoor Air, Sub-Slab Vapor and Outdoor Air Field Investigative Reportx9E5D1) r , , Air TQx/CS LTD. Laboratory Services Since 1989 Client Sample ID:LCS Lab ID#: 1001555A-18A MODIFIED EPA METHOD TO-15 GC/MS SIM File Narre: c020203 Date of Collection:NIA Dii.Factor: 1.00 Date of Analysis: 212110 09:26 AM Compound %Recovery Tetrachloroethene 87 Chloroform 93 Container Type:NIA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 128 70-130 Toluene-d8 102 70-130 4-Bromofluorobenzene 96 70-130 I Page 29 of 30 Air Toxics LTD. Laboratory Services Since 1989 Client Sample ID:LCS Lab ID#: 1001555A-18B MODIFIED EPA METHOD TO-15 GCINIS SIM File Name: c020303 Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 213110 08:16 AM Compound %Recovery Tetrachloroethene 84 Chloroform 89 Container Type: NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 127 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 98 70-130 Page 30 of 30 Jw ag 0 14 ^! CD a or a �3 l ro Fs , o 7 r - 3 �. C W SL CL :r�m3 ul az� Et 2 a z is �;+u ..;, � _� ! Yi �► ice+ ' a 3....� � � _.. -- { n :'f CL Cox SA )Cp mm a 3. z` �pID 0 �► o � S� n 0 (} o a a W 2 �c ilsom oU3 In CD maim aQo a v 1 S eo CP m <s . o v m y a •� 0'F: ARv ; W &ram �.: CO jr m m�w �' � cr PE �. o W ep by ' a r moa� � Xgz 0 3d �•. o 0 0 a mCD Bill! � y m o �oyo � Q t�S W ` W Q- :n m �- N sr ft3 D. v] S 3 m XSD „ a� '!� C �D' Li)Ek a °Zi �., � com I--� to W Air ToxiCS LTD. Laboratoty Services Since 1989 2/10/2010 Mr. Scott Dwyer Kleinfelder 14710 NE 87th St. Suite 100 Redmond WA 98052 Project Name: BSS-RV15 Project#: 73766.10 Workorder#: 1001555B Dear Mr. Scott Dwyer The following report includes the data for the above referenced project for sample(s) received on 1/2 812 0 1 0 at Air Toxics Ltd. The data and associated QC analyzed by Modified ASTM D-1945 are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd. for your air analysis needs. Air Toxics Ltd. is committed to providing accurate data of the highest quality. Please feel free to contact the Project Manager: Kelly Buettner at 916-985-1000 if you have any questions regarding the data in this report. Regards, Kelly Buettner Project Manager l 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA-95630 (916) 985-1000 .FAX(916)9854020 Flours 6:30 A.M to 5:30 PST Page 1 of 26 Air TOXICS LTD. Laboratory Services Since 1989 WORK ORDER k 1001555B Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RV 15 DATE RECEIVED: 01/28/2010 CONTACT: Kelly Buettner DATE COMPLETED: 02/10/2010 RECEIPT FINAL FRACTION# NAME TEST VAC./PRES. PRESSURE OIA OA-1 Modified ASTM D-1945 1.5"Hg 5 psi 02A OA-2 Modified ASTM D-1945 10.0"Hg 5 psi 03A RSA-18-418-IA-0 Modified ASTM D-1945 6.5"Hg 5 psi 04A RSA-18-418-IA-1 Modified ASTM D-1945 8.5"Hg 5"psi 05A RSA-18-418-CS-0 Modified ASTM D-1945 13.0"Hg 5 psi 06A RSA-18-418-IA-2 Modified ASTM D-1945 7.0"Hg 5 psi 07A RSA-18-418-SS-0 Modified ASTM D-1945 12.5"Hg 5 psi 08A RSA-17-505-SS-0 Modified ASTM D-1945 7.0"Hg 5 psi 09A RSA-17-505-IA-0 Modified ASTM D-1945 3.0"Hg 5 psi 09AA RSA-17-505-IA-0 Lab Duplicate Modified ASTM D-1945 3.0"Hg 5 psi 10A RSA-17-505-IA-1 Modified ASTM D-1945 9.0"Hg 5 psi 11A RSA-18-503-IA-CS Modified ASTM D-1945 4.5"Hg 5 psi 12A RSA-18-503-IA-1 Modified ASTM D-1945 8.0"Hg 5 psi 13A RSA-18-414-SS-0 Modified ASTM D-1945 12.0"Hg 5 psi 14A RSA-18-414-IA-0 Modified ASTM D-1945 4.5"Hg 5 psi 15A RSA-18-414-IA-1 Modified ASTM D-1945 6.0"Hg 5 psi 16A Lab Blank Modified ASTM D-1945 NA NA Continued on next page 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 2 of 26 MAir ToxiCS LTD. aboratory Services Since 1989 WORK ORDER M 1001555B Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RV15 DATE RECEIVED: Ol/28/2010 DATE COMPLETED: 02110/2010 CONTACT: Kelly Buettner RECEIPT FINAL FRACTION N TEST VAC./PRES. PRESSURE 17A LCS Modified ASTM D-1945 NA NA .�_ y.-� _'_''r,ct ra't-'si:•7'�'�..�'CERTIFIED BY: !* BATE: O2/10/10 Laboratory Director Certification numbers: CA NELAP-02110CA,LA NELAP/LELAP-Al 30763,NJ NELAP-CA004 NY NELAP-1129-1,UT NELAI'-9166389892,AZ Licer_sure AZ0719 Name of Accrediting Agency:NELAP/Florida Department of Health,Scope of Application:Clean Air Act, Accreditation number:E87680,Effective date:07/01/09,Expiration date:06/30/10 Air Toxics Ltd.certifies that the test results contained in this report meet all requirements of the NELAC standards This report shall not be reproduced,except in full,without the written approval of Air Toxics Ltd. 180 BLUE RLAVINF ROAD.SUITE B FOLSOM,CA-951,90 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 3 of 26 Air Toxres crt). Laboratory Services Since 1989 LABORATORY NARRATIVE Modified ASTM D-1945 Kleinfelder Workorder#1001555B Fifteen 6 Liter Surma Special(SIM Certified)samples were received on January 28, 2010. The laboratory performed analysis via modified ASTM Method D-1945 for Helium in natural gas using GC/TCD. The method involves direct injection of 1.0 mL of sample. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement ASTMD-1945 ATL Modifications Normalization Sum of original values Sum of original values may range between 85-115%. should not differ from Normalization of data not performed. 100.0%by more than 1.0%. Sample analysis Equilibrate samples to No heating of samples is performed. 20-50'F.above source temperature at field sampling Sample calculation Response factor is Peak areas are used for all target analytes to quantitate calculated using peak concentrations. height for C5 and lighter compounds. Reference Standard Concentration should A minimum 3-point linear calibration is performed. The not be<half of nor acceptance criterion is%RSD</=15%. All target analytes differ by more than 2 X must be within the linear range of calibration(with the the concentration of exception of 02,N2,and C6+Hydrocarbons). the sample. Run 2 consecutive checks; must agree within 1%. Sample Injection Volume 0.50 mL to achieve 1.0 ML. Methane linearity. Receiving Notes The Chain of Custody(COC) information for sample RSA-18-503-IA-CS did not match the entry on the sample tag with regard to sample identification. The information on the COC was used to process and report the sample. Analytical Notes There were no analytical discrepancies. Defmition of Data Oualifying Flags Six qualifiers may have been used on the data analysis sheets and indicate as follows: J- Estimated value. Page 4 of 26 1 , Air TOX ICS LTL Laboratory Services Since 1989 E- Exceeds instrument calibration range. S - Saturated peak. Q - Exceeds quality control limits. U- Compound ana'yzed for but not detected above the detection limit. M- Reported value may be biased due to apparent matrix interferences. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector rl-File was requantified for the purpose of reissue I Page 5 of 26 Air ToxiCSLTD. Laboratory Services Since 1989 Summary of Detected Compounds NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 Client Sample ID:OA-1 Lab ID#: 1001555B-01A No Detections Were Found. Client Sample ID:OA-2 Lab ID#: 1001555B-02A No Detections Were Found. Client Sample ID:RSA-18-418-IA-0 Lab ID#: 1001555B-03A No Detections Were Found. Client Sample ID:RSA-18-418-IA-1 Lab ID#: 1001555B-04A No Detections Were Found. Client Sample ID:RSA-18-418-CS-0 Lab ID#:1001555B-05A No Detections Were Found. Client Sample ID:RSA-18-418-IA-2 Lab ID#: 1001555B-06A No Detections Were Found. Client Sample ID:RSA-18-418-SS-0 Lab ID#: 1001555B-07A Rpt.Limit Amount Compound r%) M) Helium 0.12 0.13 Client Sample ID:RSA-17-505-SS-0 Lab ID#: 1001555B-08A Rpt Limit Amount Compound M) �°) Helium 0.088 1.3 Page 6 of 26 s. Air ToxiCS LTD. Laboratory Services Summary of Detected Compounds NATURAL OAS ANALYSIS BY MODI TIED ASTM D-1945 Client Sample ID:RSA-17-505-IA-0 Lab ID#:1001555B-09A Rpt.Limit Amount Compound M) M) Helium 0.074 0.25 Client Sample ID:RSA-17-505-IA-0 Lab Duplicate Lab ID#: 1001555B-09AA Rpt.Llmk Amount Compound M) N Helium 0.074 0.24 Client Sample ID:RSA-17-505-IA-1 Lab ID#:1001555B-10A Rpt.Limit Amount Compound M) M) Helium 0.096 0.13 Client Sample ID:RSA-18-503-IA-CS Lab ID#:1001555B-11A No Detections Were Found. Client Sample ID:RSA-18-503-IA-1 Lab ID#:1001555B-12A No Detections Were Found. Client Sample ID:RSA-18-414-SS-0 Lab ID#:1001555B-13A Rpt.Limit Amount Compound M) el.) Helium 0.11 0.34 Client Sample ID:RSA-18-414-IA-0 Lab ID#: 1001555B-14A No Detections Were Found. Page 7 of 26 ToxiCSLTr Laboratory Services Since 1989 Summary of Detected Compounds NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 Client Sample ID:RSA-18414-IA-1 Lab ID#: 1001555B-15A No Detections Were Found. Page 8 of 26 r Air TOXICS LTD. Laboratory Services Since 1989 Client Sample ID:OA-1 Lab IID#: 100155511-01A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020203 Date of Collection: 1126110 6:57:00 AM Dil.Factor: 1.41 Date of Analysis: 21VI0 09:59 AM Rpt.Limit Amount Compound C/o P7o) Helium 0.070 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Page 9 of 26 Air Tox CS L.To. LaAoratory Services siw;e 1989. Client Sample ID:OA-2 Lab ID#: 1001555B-02A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020204 Date of Collection: 1126110 9:31:00 AM Dil.Factor: 2.01 Date of Analysis: 21211010:13 AM RpL Limit Amount Compound P�6) M) Helium 0.10 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Page 10 of 26 I Air Toxics LTD, Laboratory Services Since 1989 Client Sample ID:RSA-18-418-IA-0 Lab ID#: 1001555B-03A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020205 Date of Collection: 1126110 2:17:00 PM Dil.Factor: 1.71 Date of Analysis: 2{2l1010:42 AM Rpt.Umlt Amount Compound Helium 0.086 Not Detected Container Type:6 Liter Summa Speclai(SIM Certified) Page 11 of 26 Air Tox/CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-18-418-IA-1 Lab ID#:1001555B-04A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020206 Date of Collection: 1126110 2:15:00 PM Dil.Factor: 1.87 Date of Analysis: 21219011:07 AM Rpt.Limit Amount Compound Cho C/o Helium 0.094 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Page 12 of 26 Air Tox CS LTD Laboratory Services Since 1989 Client Sample ID:RSA-18-418-CS-0 Lab ID#:1001555B-05A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Dame: 9020201 Date of Collection: 1126110 2:21:00 PM Dfl.Factor: 2.36 Date of Analysis: 21211012:13 PM Rpt.Limit Amount Compound N P/6) Helium 0.12 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Page 13 of 25 Air Tox/cs LTD. Laboratory Services Sr 4*e- ")W+ Client Sample ID:RSA-18418-IA-2 Lab ID#:100155511-06A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020208 Date of Collection: 1126/10 2:26:00 PM DII.Factor: 1.75 Date of Analysis: 21211012:40 PM Rpt.Limit Amount Compound C/o (°A) Helium 0.088 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Page 14 of 26 r v;- Air _ TOX/CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-18-418-SS-0 Lab ID#:1001555B-07A NATURAL.GAS ANALYSIS BY MODIFIED ASTM D-1545 File Name: 9020209 Date of Collection: 1126M 0 3:02:00 PM Oil.Factor: 2.30 Date of Analysis: 2/2110 01:34 PM i Rpt.Limit Amount Compound VA) VA) Helium 0.12 0.13 Container Type:6 Liter Summa Speclai(SIM Certified) Page 15 of 26 Air Tox C5 LTV, Laboratory Services Since 1989 Client Sample ID:RSA-17-505-SS-0 Lab ID#:1001555B-08A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020210 Date of Collection: 1125110 6:41:00 PM Dil.Factor: 1.75 Date of Analysis: 212110 01:68 PM Rpt.Limit Amount Compound NO) NO) Helium 0.088 1.3 Container Type:6 Liter Summa Special(SIM Certified) Page 16 of 26 r Air TOX iC$ LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-505-IA-0 Lab ID#: 1001555B-09A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020211 Date of Collection: 1126/10 6:46:00 PM DII.Factor: 1.49 Date of Analysis: 2/2I10 02:14 PM Rpt.Limit Amount Compound P/6) Pia) Helium 0.074 0.25 Container Type:6 Liter Summa Special(SiM Certified) Page 17 or 26 !r / Air Toxics LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-505-IA-0 Lab Duplicate Lab ID#: 1001555B-09AA NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020212 Date of Collection: 1/26110 6:46:00 PM Dil.Factor: 1.49 Date of Analysis: 212110 02:25 PM Rpt.Limit Amount Compound N-) C/o Helium 0.074 0.24 Container Type:6 Liter Summa Special(SIM Certified) Page 18 of 26 r Air Toxics LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-505-IA-1 Lab ID#:100155511-10A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020213 Date of Collection: 1126110 6:49:00 PLY DII.Factor: 1.91. Date of Analysis: 212110 03:03 PM Rpt.Limit Amount Compound ON Pie) Helium 0.096 0.13 Container Type:6 Liter Summa Special(SIM Certified) Page 19 of 26 Air ToxICS LTD. Laboretury services since 1989 Client Sample ID:RSA-18-5034A-CS Lab ID#:1001555B-11A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020214 Date of Collection: 1126110 8:36:00 AM Dil.Factor: 1.58 Date of Analysis: 212110 03:32 PM Rpt.Limit Amount Compound P�6) M) Helium 0.079 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Page 20 of 26 Air ToxiC$ LTD. Labora[r�ry Services Since 1989 Client Sample ID:RSA-18-503-IA-1 Lab ID#: 100155513-12A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020215 Date of Collection: 1/26110 2:35:00 PM Dil.Factor: 1.83 Date of Analysis: 2010 03:40 PM Rpt.Limit Amount Compound 4014 ,VA) Helium 0.092 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Page 21 of 26 Air ToxICS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-18-414-SS-0 Lab ID#: 100155513-13A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020216 Date of Collection: 1126110 8:42:00 AM Dil.Factor: 2.23 Date of Analysis: 212110 03:68 PM Rpt.Limit Amount Compound CA) M) Helium 0.11 0.34 Container Type:6 Liter Summa Special(SIM Certified) Page 22 of 26 Air Tox _CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-18-414-IA-0 Lab ID#: 1001555B-14A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020217 Date of Collection: 11261101:48:00 PM Dil.Factor: 1.58 Date of Analysis: 212110 04:07 PM Rpt.Limit Amount Compound r/,) �A) Helium 0.079 Not Detected Container Type.6 Liter Summa Special(SIM Certified) Page 23 of 26 Air Toxi cs LTD. Laborwtory services since 1989 Client Sample ID:RSA-18-414-IA-1 Lab ID#:1001555B-15A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020218 Date of Collection: 1126110 2:31:00 PM Dil.Factor: 1.68 Date of Analysis: 212110 04:26 PM Rpt.Limit Amount Compound P�6) M) Helium 0.084 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Page 24 of 26 Air ToxicS LTD, Laborecory Services Since 1989 Client Sample ID:Lab Blank Lab ID#: 1001555B-16A NATURAL GAS ANALYSIS BY MODIFIED AST'M D-1 945 File Name: 9020202 Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 212110 08:30 AM Rpt.Limit Amount Compound fA) M) Helium 0.050 Not Detected Container Type:NA-Not Applicable Page 25 of 26 GAir ToxiCS LTO.. Laboratory services Since 1989 Client Sample ID:LCS Lab ID#: 1001555B-17A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020223 Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 212110 08:46 PM Compound %Recovery Helium 99 Container Type:NA-Not Applicable Page 26 of 26 CD 4D CD CL a - 1.y, ice_ 6In dftmls i A mil + 06 o � .••I m Ins � � ;3 � • 4 y Ip SI '�'!Y/ • i �+ I }`LEI a m�. I � CxdQD'.02 SP 3 tT EO air.L d 0CL v+ � to' e� a7 lV �'_'. � ^•r �.� 7 to - � IM el j � S ": 40 a CD � pff o� lb pp Q. ° 3 0 } U'� 414 i • Ps L, t I IL I.. IIZI K 07 rz- ::. ra LY 5., -I C7 > m ID ZF 30 0 C ig CA • . r . [lj' W i t R? A 6 In ARP.1 a "oil JED + } �° . m 0 `'i �'": S 1 o car o x ' cr rR 4 O .•ate+ `� +3+ ' CL_- OP a 33, 31 FM.Ld S. '9Q 7 '° z ION SW r_F n i T6 c� la ulz � � ►+ �Fr 3 43 m m mr sag 12) p; Pro -u . 14 ir [r- 3G CD + a d Q C7 a r J 1 a 3wm i � r j a, 5 CZ K CL , T �1AM a 63 0 t: LIP PL 4 3 .OF •fC c . a *w m o L c c " YG ep m I-- to 101. - D C C 4 E .. i Air ToxiCS LTD. �aborat iry Servrt Since 1989 2/16/2010 Mr. Scott Dwyer Kleinfelder 14710 NE 87th St. Suite 100 Redmond WA 98052 Project Name: BSS-RVIS Project#: 73766.10 Workorder#: 1002070A Dear Mr. Scott Dwyer The following report includes the data for the above referenced project for sample(s) received on 2/2/2010 at Air Toxics Ltd. The data and associated QC analyzed by Modified TO-15 SIM are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd. for your air analysis needs. Air Toxics Ltd. is committed to providing accurate data of the highest quality. Please feel free to contact the Project Manager: Kelly Buettner at 916-985-1000 if you have any questions regarding the dat-- in this report. Regards, 4,4 Kelly Buettner Project Manager 180 BLUE RAVINE ROAD, SUI i E B FOLSOM, CA-95630 (916)9854000 .FAX(916)985-1020 Hours 6:30 A.M to 6:30 PST Page 1 of 38 Air ToxiCS LTD. Laboratory Services Since 1989 WORK ORDER#: 1002070A Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVIS DATE RECEIVED: 02/02/2010 CONTACT: Kelly Buettner DATE COMPLETED: 02/16/2010 RECEIPT FINAL FRACTION# NAME TEST VAC./PRES. PRESSURE OIA RSA-16-303-SS-1 Modified TO-15 SIM 7.0"Hg 5 psi OIAA RSA-16-303-SS-1 Lab Duplicate Modified TO-15 SIM 7.0"Hg 5 psi 02A RSA-16-303-IA-1 Modified TO-15 SIM 2.5"Hg 5 psi 03A RSA-16-303-IA-2 Modified TO-15 SIM 6.5"Hg 5 psi 04A RSA-16-303-IA-3 Modified TO-15 SIM 8.5"Hg 5 psi 05A OA-7 Modified TO-15 SIM 9.5"Hg 5 psi 06A OA-8 Modified TO-IS SIM 3.0"Hg 5 psi 07A RSA-17411-SS-0 Modified TO-15 SIM 10.5"Hg 5 psi 08A RSA-17-315-SS-0 Modified TO-15 SIM 9.5"Hg 5 psi 08AA RSA-17-315-SS-0 Lab Duplicate Modified TO-15 SIM 9.5"Hg 5 psi 09A DUP-012710-IA-1 Modified TO-15 SIM 7.5"Hg 5 psi 10A DUP-012910-SS-G Modified TO-15 SIM 10.0"Hg 5 psi 11A RSA-16402-SS-0 Modified TO-15 SIM 10.5"Hg 5 psi 12A RSA-16-402-IA-0 Modified TO-15 SIM 4.5"Hg 5 psi 13A RSA-16-402-IA-1 Modified TO-15 SIM 9.0"Hg 5 psi 14A RSA-17-314-SS-0 Modified TO-15 SIM 11.0"Hg 5 psi 15A RSA-17-314-IA-0 Modified TO-15 SIM 8.0"Hg 5 psi Continued on next page 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 2 of 38 -; Air ToxiCS LTD. ahoratory Services Since 1989 WORK ORDER M 1002070A Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVTS DATE RECEIVED: 02/02/2010 DATE COMPLETED: 02/16/2010 CONTACT: Kelly Buettner RECEIPT FINAL FRACTION# NP.ME TEST VAC./PRES. PRESSURE 16A RSA-17-314-IA-1 Modified TO-15 SIM 8.5"Hg 5 psi 17A DUP-012610-IA-1 Modified TO-15 SIM 8.5"Hg 5 psi 18A OA-10 Modified TO-15 SIM 7.0"Hg 5 psi 19A CIA-9 Modified TO-15 SIM 4.5"Hg 5 psi 20A RSA-B-1602-SS-1 Modified TO-15 SIM 7.0"Hg 5 psi 20AA RSA-B-1602-SS-1 Lab Duplicate Modified TO-15 SIM 7.0"Hg 5 psi 21A Lab Blank Modified TO-15 SIM NA NA 21B Lab Blank Modified TO-15 SIM NA NA 22A CCV Modified TO-15 SIM NA NA 22B CCV Modified TO-15 SIM NA NA 23A LCS Modified TO-15 SIM NA NA 23B LCS Modified TO-15 SIM NA NA CERTIFIED BY: DATE: 02/16/10 Laboratory Director Certfication numbers: CA NELAP-02110CA,LA NELAP/LELAP-AI 30763,NJ NELAP-CA004 NY NELAP-11291,UT NELAP-9166389892,AZ Licensure AZ0719 Name of Accrediting Agency:NELAP/Florida Department of Health,Scope of Application:Clean Air Act, Accreditation number:E87680,Effective date:07/01/09,Expiration date:06/30/10 Air Toxics Ltd.certifies that the test results contained in this report meet all requirements of the NELAC standards This report shall not be reproduced,except in full,without the written approval of Air Toxics Ltd. 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 3 of 38 vAir Toxics%r , Laboratory Services Since 1989 LABORATORY NARRATIVE Modified TO-15 SIM Kleinfelder Workorder# 1002070A Twenty 6 Liter Summa Special (SIM Certified) samples were received on February 02, 2010. The laboratory performed analysis via modified EPA Method TO-15 using GUMS in the SIM acquisition mode. This workorder was independently validated prior to submittal using'USEPA National Functional Guidelines' as generally applied to the analysis of volatile organic compounds in air. A rules-based, logic driven, independent validation engine was employed to assess completeness, evaluate pass/fail of relevant project quality control requirements and verification of all quantified amounts. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement TO-IS ATL Modifications ICAL%RSD acceptance criteria </=30%RSD with 2 Project specific;default criteria is</=30%RSD with 10% compounds allowed of compounds allowed out to<40%RSD out to<40%RSD Daily Calibration +-30%Difference Project specific;default criteria is</=30%Difference with 10%of compounds allowed out up to</=40%.;flag and narrate outliers Blank and standards Zero air Nitrogen Method Detection Limit Follow 40CFR Pt.136 The MDL met all relevant requirements in Method TO-15 App.B (statistical MDL less than the LOQ).The concentration of the spiked replicate may have exceeded 10X the calculated MDL in some cases Receiving Notes There were no receiving discrepancies. Analytical Notes The results for Chloroform were reported as qualified since the canisters were not certified at the reporting Emit of 0.02 ppbv. Dilutionwas performed on samples RSA-167402-IA-1 and DUP-0 126 1 0-IA-1 due to the presence of high level non-target species. Definition of Data Qualifying Flags Eight qualifiers may have been used on the data analysis sheets and indicates as follows: B - Compound present in laboratory blank greater than reporting limit (background subtraction not performed). Page 4 of 38 �dAir TOX.CS trr. Laboratory Services Since 1989 J- Estimated value. E- Exceeds insfi=ent calibration range. S - Saturated peak. Q - Exceeds quality control limits. U- Compound analyzed for but not detected above the reporting limit UJ-Non-detected compound associated with low bias in the CCV N- The identification is based on presumptive evidence. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector rl-File was requantified for the purpose of reissue Page 5 of 38 Air ToxiCS LTD. Laboratory Services Sinre' 19179 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GUMS SIM Client Sample ID:RSA-16-303-SS-1 Lab ID#: 100207OA-01A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug1m3) Tetrachloroethene 0.035 6.8 0.24 46 Chloroform 0.035 0.076* 0.17 0.37 Client Sample ID:RSA-16-303-SS-1 Lab Duplicate Lab ID#:1002070A-01AA Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.035 6.8 0.24 46 Chloroform 0.035 0.077* 0.17 0.38 Client Sample ID:RSA-16-303-IA-1 Lab ID#: 1002070A-02A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.029 0.049 0.20 0.33 Chloroform 0.029 0.030* 0.14 0.15 Client Sample ID:RSA-16-303-IA-2 Lab ID#: 100207OA-03A Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.034 0.089* 0.17 0.44 Client Sample ID:RSA-16-303-IA-3 Lab ID#: 1002070A-04A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ugJm3) (ug/m3) Chloroform 0.037 0.098* 0.18 0.48" Client Sample ID:OA-7 Lab ID#: 1002070A-05A Rot. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug1m3) Page 6 of 38 Air ToxiCS LTD. Laboratory Services Since 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GC/MS SIM Client Sample*D:OA-7 Lab ID#:1002070A-05A Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.039 3.074* 0.19 0.36 Client Sample ID:OA-8 Lab ID#: 1002070A-06A No Detections Were Found. Client Sample ID:RSA-17411-SS-0 Lab ID#:1002070A-07A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) _ (ug/m3) (ug/m3) Tetrachloroethene 0.041 1.2 0.28 7.9 Chloroform 0.041 2.0 0.20 9.9 Client Sample ID:RSA-17-315-SS-0 Lab ID#:1002070A-08A Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.039 0.084 0.26 0.57 Chloroform 0.039 0.15* 0.19 0.75 Client Sample ID:RSA-17-315-SS-0 Lab Duplicate Lab ID#:1002070A-08AA Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.039 0.082 0.26 .0.55 Chloroform 0.039 0.16* C.19 0.76 Client Sample ID:DUP-012710-IA-1 Lab ID#: 1002070A-09A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.036 0.14* 0.17 0.69 Page 7 of 38 Air ToxiCS LTD. Laboratory Services Since 1'389 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GUMS SIM Client Sample ID:DUP-012910-SS-G Lab ID#: 1002070A-10A Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.040 0.072 0.27 0.49 Chloroform 0.040 0.15" 0.20 0.74" Client Sample ID:RSA-16-402-SS-0 Lab ID#: 1002070A-IIA Rpt. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.041 26 0.28 180 Chloroform 0.041 0.51 0.20 2.5 Client Sample ID:RSA-16402-IA-0 Lab ID#: 1002070A-12A Rot. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.032 0.11 0.21 0.76 Chloroform 0.032 0.084* 0.15 0.41 " Client Sample ID:RSA-16-402-IA-1 Lab ID#: 1002070A-13A No Detections Were Found. Client Sample ID:RSA-17-314-SS-0 Lab ID#: 1002070A-14A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.042 2.8 0.29 19 Chloroform 0.042 0.055* 0.21 0.27 Client Sample ID:RSA-17-314-IA-0 Lab ID#: 1002070A-15A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Chloroform 0.037 0.14* 0.18 0.68 Page 8 of 38 Air ToxiCS LTD. Laboratory Services Singe 1W) Summary of Detected Compounds MODIFIED EPA METHOD TO-I5 GC/MS SIM Client Sample ID:RSA-17-314-IA-1 Lab ID#: 100207OA-16A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3 (ug/m3) Chloroform 0.037 0.16* 0.18 0.78 Client Sample ID:DUP-012610-IA-1 Lab ID#:1002070A-17A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.075 0.26* 0.36 1.3 Client Sample ID:OA-10 Lab ID#: 100207OA-18A No Detections Were Found. Client Sample ID:OA-9 Lab ID#:100207OA-19A No Detections Were Found. Client Sample ID:RSA-B-1602-SS-1 Lab ID#:1002070A-20A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.088 43 0.59 300 Chloroform 0.088 0.12* 0.43 0.60 Client Sample ID:RSA-B-1602-SS-1 Lab Duplicate Lab ID#:100207OA-20AA Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.18 46 1.2 310 Page 9 of 38 Air Toxics LTD. Laboratory Services Since 191'37 -- ...._.. . ......... Client Sample ID:RSA-16-303-SS-1 Lab ID#: 1002070A-OIA MODIFIED EPA METHOD TO-15 GCWS SIM File Name: s020907sim Date of Collection: 1128110 7:49:00 PM Dil.Factor: 1.75 Date of Analysis: 21911012:46 PM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ugim3) Tetrachloroethene 0.035 6.8 0.24 46 Chloroform 0.035 0.076* 0.17 0.37 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 113 70-130 Toluene-dB 100 70-130 4-Bromofluorobenzene 100 70-130 Page 10 of 38 r � , Air Tox cS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-16-303-SS-1 Lab Duplicate Lab ID#:100207OA-OIAA MODIFIED EPA METHOD TO-15 GCWS SIM File Name: 902090891m Date of Collection: 1128110 7:49:00 PM Dil.Factor. 1.75 Date of Anaivsls: 219110 01:18 Ply Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.035 6.8 0.24 46 Chloroform 0.035 0.077* 0.17 0.38 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates ` Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 107 70-130 4-Bromofluorobenzene 101 70-130 1 Page 11 of 38 Air TOX/CS LTD Laboratory Services Since 1989 Client Sample ID:RSA-16-303-IA-1 Lab ID#: 1002070A-02A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s020909sim Date of Collection: 1129110 8:00:00 PM DII.Factor: 1.46 Date of Analysis: 219110 01:54 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.029 0.049 0.20 0.33 Chloroform 0.029 0.030* 0.14 0.15 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 111 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 98 70-130 Page 12 of 38 t Air TOxicS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-16-303-IA-2 Lab ID#: 1002070A-03A MODIMD EPA METHOD TO-15 GOMS SIM File Dame: 902091091m Date of Collection: 1/29/10 8:05:00 PM DII.Factor: 1.71 Date of Analysis: Will 02:27 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.034 Not Detected 0.23 Not Detected Chloroform 0.034 0.089* 0.17 0.44 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 112 70-1.30 Toluene-d8 104 70-130 4-3rornofluorobenzene 99 70-130 Page 13 of 38 =J, Air Toxics LTD. LaGoratory Services Since 1989 Client Sample ID:RSA-16-3034A-3 Lab ID#: 100207OA-04A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s020911sim Date of Collection: 1129110 8:11:00 PM Dil.Factor: 1.87 Date of Analysis: 219110 03:05 PM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug1m3) Tetrachloroethene 0.037 Not Detected 0.25 Not Detected Chloroform 0.037 0.098* 0.18 0.48 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 ill 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 100 70-130 Page 14 of 38 r MAir Tox CS LTD. Laboratory Services Since 1989 Client Sample ID:OA-7 Lab ID#: 1002070A-05A MODIIED EPA METHOD TO-15 GC&E SIM File Name: 9020912sim Date of Collection: 1129/10 8:35:00 AM Dil.Factor: 1.96 Date of Analysis: 219110 03:48 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.039 Not Detected 0.26 Not Detected Chloroform 0.039 0.074* 0.19 0.36 *Qualified results at the SIM reporting limit of 0.02 ppbv Contalner Type:6 Liter Summa Special(SIM Certified) Surrogates Method 9 %Recovery Limits 1,2-Dichloroethane-d4 109 70-130 Toluene-d8 101 70-130 1-Bromofluorobenzene 97 70-130 Page 15 of 38 Air Tox CS LTD. Laboratory Services Since 1989 Client Sample ID:OA-8 Lab ID#: 1002070A-06A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s020913sim Date of Collection: 1129110 8:56:00 AM Dil.Factor: 1.49 Date of Analysis: 219110 04:21 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.030 Not Detected 0.20 Not Detected Chloroform 0.030 Not Detected 0.14 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 113 70-130 Toluene-dB 104 70-130 4-Bromofluorobenzene 97 70-130 Page 16 of 38 Air Tox cS LTo. laboratory Services Since 1989 Client Sample ID:RSA-17-411-SS-0 Lab ID#: 1002070A-07A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: 90209149im Date of Collection: 112911012:50:00 PM Dil.Factor: 2.06 Date of Analysis: 219110 06:07 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.041 1.2 0.28 7.9 Chloroform 0.041 2.0 0.20 9.9 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 117 70-130 Toluene-d8 104 70-130 4-Bromofluoroben7ene 96 70-130 Page 17 of 38 GAir ToxicS LTD, Labor8lary Services Sinut� 1989 Client Sample ID:RSA-17-315-SS-0 Lab ID#: 1002070A-08A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s020916sim Date of Collection: 1129/10 4:14:00 PM Dil.Factor: 1.96 Date of Analysis: 219/10 06:64 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.039 0.084 0.26 0.57 Chloroform 0.039 0.15* 0.19 0.75' *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 113 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 1 UU 70-130 Page 18 of 38 r Air TOX/C$ LTD. Laboratory Services Since 1989 Client Sample 1D:RSA-17-315-SS-0 Lab Duplicate Lab ID#: 1002070A-08AA MODIIUD EPA METHOD TO-15 GC/MS SIM File Name: 9020917sim Date of Collection: 1129110 4:14:00 PM Dil.Factor: 1.96 Date of Analysis: 2/9110 07:15 PM RDt. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.039 0.082 0.26 0.55 Chloroform O.039 0.16" 0.19 0.76 Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 114 70-130 Toluene-d8 102 70-130 4-3romofluorobenzene 100 70-130 Page 19 of 38 ejft Air Toxics LTD. Laboratory Services Since 1989 Client Sample ID:DUP-012710-IA-1 Lab ID#: 1002070A-09A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s020916sim Date of Collection: 1128110 7:30:00 AM Dil.Factor: 1.79 Date of Analysis: 219110 06:34 PM Riat. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.036 Not Detected 0.24 Not Detected Chloroform 0.036 0.14* 0.17 0.69 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 112 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 96 70-130 Page 20 of 38 Air TOXICS LTD. laboratory Services Since 1989 Client Sample ID:DUP-012910-SS-G Lab ID#: 1002070A-10A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: 902091 Beim Date of Collection: 1129110 4:14:00 PM Dil.Factor: 2.01 Date of Analysis: 219110 07:51 PM Riot. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.040 0.072 0.27 0.49 Chloroform 0.040 0.15* 0.20 0.74 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 101 70-130 4-Bromofluorobe��zene 99 70-130 Page 21 of 38 ,�dAir Tox/CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-16-402-SS-0 Lab ID#: 1002070A-11A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s020919sim Date of Collection: 1128110 1 2:06:00 PM Dil.Factor: 2.06 Date of Analysis: 219110 08:69 PM RDV Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.041 26 0.28 180 Chloroform 0.041 0.51 0.20 2.5 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 116 70-130 Toluene-d8 104 70-130 4-Bromofluorobenzene 98 70-130 Page 22 of 38 Air TOX/CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-16402-IA-0 Lab ID#: 100207OA-12A MODIMD EPA METHOD TO-15 GOMS SIM File[dame: 9020920sim Date of Collection: 112911011:32:00 AM Dii.Factor: 1.58 Date of Analysis: 219110 09:35?M RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.032 0.11 0.21 0.76 Chloroform 0.032 0.084* 0.15 0.41 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 112 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 98 /0-130 Page 23 of 38 Air ToxicS LTD. Laboratory Services Since f989 Client Sample,ID:RSA-16-402-IA-1 Lab ID#: 1002070A-13A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s020923s!m Date of Collection: 112911011:30:00 AM Dil.Factor: 19.1 Date of Analysis: 2110110 06:66 AM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.38 Not Detected 2.6 Not Detected Chloroform 0.38 Not Detected 1.9 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 ill 70-130 Toluene-d8 102 70-130 4-Bromofluorobenzene 97 70-130 Page 24 of 38 Air ToxicS LTD. Laboretory Services Since 1989 Client Sample ID:RSA-17-314-SS-0 Lab ID#: 1002070A-14A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: 9020921sim Date of Collection: 1127110 3:12:00 PM Dil.Factor: 2.12 Date of Analysis: 2I911010:11 PM Rot. Limit Amount Rest Limit Amount Compound (ppbv) (Ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.042 2.8 0.29 19 Chloroform 0.042 0.055* 0.21 0.27 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-dB 101 70L130 4-Sromofluorobenzere 97 IU-130 Page 25 of 38 Air Toxics LTD Laboratory Services Since 1909 Client Sample ID:RSA-17-314-IA-0 Lab ID#: 1002070A-15A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s020922sim Date of Collection: 1128110 3:27:00 PM DII.Factor: 1.83 Date of Analysis: 2/911010:53 PM Rat. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (uglm3) Tetrachloroethene 0.037 Not Detected 0.25 Not Detected Chloroform 0.037 0.14* 0.18 0.68 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 102 70-130 4-Bromofluorobenzene 100 70-130 Page 26 of 38 Air Tox/cS LTD. Laboratory Services Sirrce 1989 Client Sample ID:RSA-17-314-IA-1 Lab ID#: 1002070A-16A MODWWD EPA METHOD TO-t5 GOONS SIM E i File Name: s0210089im Date of Collection: 1128110 3:31:00 PM Dil.Factor: 1.87 Date of Analysis: 2110110 02:32 PM Rpt. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.037 Not Detected 0.25 Not Detected Chloroform 0.037 0.16* 0.18 0.78 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 112 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 101 70-MO Page 27 of 38 A ZO Air Tox CS Lra Laboratory Services Sis+ce 1989 Client Sample ID:DUP-012610-IA-1 Lab ID#: 100207OA-17A MODIFIED EPA METHOD TO-15 GUMS SIM File Name: s021010sim Date of Collection: 1127110 9:02:00 PM Dil.Factor: 3.74 Date of Analysis: 2110110 03:26 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.075 Not Detected 0.51 Not Detected Chloroform 0.075 0.26* 0.36 1.3 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 ill 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 97 70-130 Page 28 of 38 . Air Tox CS LTO. Laboratory Services Since 1989 Client Sample ID:OA-10 Lab ID#: 100207OA-18A MODIFIED EPA METHOD Tf 3-15 GC/MS SIM File dame: 902101191m Date of Collection: 1130110 9:08:00 AM Dii.Factor: 1.75 Date of Analysis: 2110110 04:35 PM Rot. Limit Amount Rpt.Limit Amount Compound (pptiv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.035 Not Detected 0.24 Not Detected Chloroform 0.035 Not Detected 0.17 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 110 70-130 Toluene-d8 99 70-130 4-Bromofluorobenzene 97 70-130 1 Page 29 of 38 Air Tox CS LTV Laboratory services swce 1989 Client Sample ID:OA-9 Lab ID#: 1002070A-19A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021012sim Date of Collection: 1130/10 8:46:00 AM Dil.Factor: 1.68 Date of Analysis: 2110110 05:53 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.032 Not Detected 0.21 Not Detected Chloroform 0.032 Not Detected 0.15 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 111 70-130 Toluene-d8 113 70-130 4-Bromofluorobenzene 97 70-130 Page 30 of 38 r Air TOX/CS LTD. Laboratuey Services Since 1989 Client Sample ID:RSA-B-1602-SS-1 Lab ID#: 100207OA-20A MODUMD EPA METHOD TO-15 GOMS SIM File Name: 902101491m Date of Collection: 1128110 5:41:00 PM Dil.Factor: 4.38 Date of Analysis: 211 011 0 07:06 PM Rot. Limit Amount, Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.088 43 0.59 300 C h Icroform 0.088 0.12' 0.43 0.60" "Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 102 70-130 4-?romofluorobe;zenc 101 70-130 Page 31 of 38 rG Air ToxiCS LTD. Labgretory Services Since 1989 Client Sample ID:RSA-B-1602-SS-1 Lab Duplicate Lab ID#:1002070A-20AA MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021013s!m Date of Collection: 1128110 5:41:00 PM Dil.Factor: 8.75 Date of Analysis: 2110110 06:24 PM Rut. Limit Amount Rot Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.18 46 1.2 310 Chloroform 0.18 Not Detected 0.85 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery . Limits 1,2-Dichloroethane-d4 118 70-130 Toluene-dB 110 70-130 4-Bromofluorobenzene 99 70-130 Page 32.of 38 ,a Air TOX/CS LTD. Laboratory Services Since 1989 Client Sample ID:Lab Blank Lab ID#: 1002070A-21A MODE FEED EPA METiHOD TO-15 GC MS SIM File Dame: sC120906sim Date of Collection:NA Dil.Factor. 1.00 Date of Analysis: 2/911010:36 AM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichioroethane-d4 111 70-130 Toluene-d8 103 70-130 4-13romofluorobenzene 97 70-130 Page 33 of 38 Air Toxics LTD. Laboratory Services Since 1989 Client Sample ID:Lab Blank Lab ID#: 1002070A-21B MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021007sim Date of Collection:NA DII.Factor: 1.00 Date of Analysis: 2110/1012:41 PM Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 102 70-130 4-Bromofluorobenzene 97 70-130 Page 34 of 38 Air TOX/CS LTD. Laboratory Services Sittce 1989 Client Sample ID:CCV Lab ID#: 100207OA-22A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s02090291m Date of Collection:NA Dil.Factor: 1.00 Cate of Analysis: 219110 08:40 AM Compound %Recovery Tetrachloroethere 91 Chloroform 110 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits i,2-Dichloroethane-a4 118 70-130 Toluene-d8 112 70-130 4-Bromofluorobenzene 105 70-130 Page 35 of 38 Air TOX/CS LTD. laboratory Services ssw.e 1989 Client Sample ID:CCV Lab ID#:1002070A-22B MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: 9021002sim Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 211 011 0 08:49 AM Compound %Recovery Tetrachloroethene 90 Chloroform 111 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 116 70-130 Toluene-d8 109 70-130 4-Bromofluorobenzene 106 70-130 Page 36 of 38 A"- Air _ TOXIC$ LTD, Laboratory Services Since 1989 Client Sample ID:LCS Lab YD#: 1002070A-23A MODIF ED EPA METHOD TO-15 IuOMS SM File Name: 9020903sim Cate of Collection:NA Dil.Factor: 1.00 Cate of Analysis: 219110 09:10 AM Compound %Recovery Tetrachloroethene 86 Chloroform 103 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 113 70-130 Toluene-d8 100 70-130 4-Bromofluorobenzene 104 70-130 Page 37 of 38 Air Tox CS LTD, Laboratory Services Srrace 1909 Client Sample ID:LCS Lab ID#:1002070A-23B MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021003sim Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 211 011 0 09:20 AM Compound %Recovery Tetrachloroethene 83 Chloroform 100 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 104 70-130 Page 38 of 38 OL D' = „ ' a s Z L a RL Aa �' k ' L con • -� � � OR -�E` ter' Ems' �y -�• � � . to � � — O � +•c py � yk �` C ID m JD a Q ' ' GO- 70 j !° 6 I ° o z n ut '•` a i cIm3 ¢ a :2 tj EL {D N 3 ` p Co l4 , j-,oawGT ; -ED am -• fV6R :- ° s.-a5 CIE -17 Fn rm m .. _ Cos CM) to m 0 w "Q C Z .:_ ••�•. � _ a � � � M °'� -..,. � ems: i � � �� �r C C C v... ' o W � ' 3 ID SD CF lip, . _ '00Nr�Seioil=? an Ztr :.a• 3 W. 7 • �' i ro a A C m O -� la1 Q p° r„ 3 s�n .g n e� �. � ; .; ` spa CL 3 3 Allrc- [:� (� "'4' ., .• fin`? gam, —1 � o �� �� �3 r k `A 15- R. s� i 2 MA '.�••• .7��� � LIB �' � � o PL 3Q ..� w'� p 3 w B� u CS .► _ cp's i . PhCL -LF-1- CL q 10 m t , Air ToxiCS LTD. Laboratory Services Since 1989 2/16/2010 Mr. Scott Dwyer Kleinfelder 14710 NE 87th St. Suite 100 Redmond WA 98052 Project Name: BSS-RVIS Project#: 73766.10 Workorder#: 1002070B Dear Mr. Scott Dwyer The following report includes the data for the above referenced project for sample(s) received on 2/2/2010 at Air Toxics Ltd. The data and associated QC analyzed by Modified TO-15 SIM are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd.for your air analysis needs. Air Toxics Ltd. is committed to providing accurate data of the highest quality. Please feel free to contact the Project Manager: Kelly Buettner at 916-985-1000 if you have any questions regarding the date in this report. Regards, Kelly Buettner Project Manager 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA-95630 (916) 985-1000 .FAX(916)9864020 Hours 6:30 A.M to 5:30 PST Page 1 cf 39 rr� Air ToxiCS LTD. Laboratory Services Since 1969 WORK ORDER#: 1002070B Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVIS. DATE RECEIVED: 02/02/2010 CONTACT: Kelly Buettner DATE COMPLETED: 02/16/2010 RECEIPT FINAL FRACTION# NAME TEST VAC./PRES. PRESSURE 21A RSA-17-416-SS-0 Modified TO-15 SIM 8.5"Hg 5 psi 21AA RSA-17-416-SS-0 Lab Duplicate Modified TO-15 SIM 8.5"Hg 5 psi 22A RSA-17-416-IA-CS Modified TO-15 SIM 9.5"Hg 5 psi 23A RSA-17-416-IA-0 Modified TO-15 SIM 9.0"Hg 5 psi 24A RSA-17-416-IA-1 Modified TO-15 SIM 8.0"Hg 5 psi 25A RSA-17-416-IA-2 Modified TO-15 SIM 5.0"Hg 5 psi 26A RSA-17-512-SS-0 Modified TO-15 SIM 9.5"Hg 5 psi 26AA RSA-17-512-SS-0 Lab Duplicate Modified TO-15 SIM 9.5"Hg 5 psi 27A RSA-17-512-IA-0 Modified TO-15 SIM 9.5"Hg 5 psi 28A RSA-17-512-IA-1 Modified TO-15 SIM 7.5"Hg 5 psi 29A RSA-B-1602-IA-IA Modified TO-15 SIM 8.0"Hg 5 psi 30A RSA-B-1602-IA-1B Modified TO-15 SIM 7.5"Hg 5 psi 31A RSA-16-502-SS-0 Modified TO-15 SIM 8.0"Hg 5 psi 32A RSA-16-502-IA-1 Modified TO-15 SIM 6.5"Hg 5 psi 33A RSA-16-502-IA-0 Modified TO-15 SIM 9.5"Hg 5 psi 34A RSA-16-411D-SS-0 Modified TO-15 SIM 13.5"Hg 5 psi 35A RSA-16-411D-IA-0 Modified TO-15 SIM 8.0"Hg 5 psi Continued on next page 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 2 of 39 �mAir ToXiCS LTD. aboratory Services Since 1989 WORK ORDER#: 1002070B Work Order Summary CLIENT: Mr.Scott Dwyer BILi.TO: Mr.Scott Dwyer Kieinfelder Kleinfelder- 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVIS DATE RECEIVED: 02/02/2010 DATE COMPLETER: 02/16/2010 CONTACT: Kelly Buettner RECEIPT FINAL FRACTION �n,S n VAUPRES. PRESSURE 36A RSA-16-411B-IA-1 Modified TO-15 SIM 8.5"Hg 5 psi 37A RSA-15-415-SS-0 Modified TO-15 SIM 10.5"Hg 5 psi 38A RSA-15-415-SS-0-DUP Modified TO-15 SIM 10.5"Hg 5 osi 38AA RSA-15-415-SS-0-DUP Lab Duplicate Modified TO-15 SIM 10.5"Hg 5 psi 39A RSA-15-415-IA-0 Modified TO-15 SIM 9.5"Hg 5 psi 40A RSA-15-415-IA-1 Modified TO-15 SIM 9.5"Hg 5 psi 41A Lab Blank Modified TO-15 SIM NA NA. 41B Lab Blank Modified TO-15 SIM NA NA 42A CCV Modified TO-15 SIM NA NA 42B CCV Modified TO-15 SIM NA NA 43A LCS Modified TO-15 SIM NA NA 43B LCS Modified TO-15 SIM NA NA CERTIFIED BY: DATE: 02/16/10 Laboratory Director Certfication numbers: CA NELAP-021 IOCA,LA NELAP/LELAP-AI 30763,NJ NELAP-CA004 NY NELAP-11291,UT NELAP-9166389892,AZ Licensure AZ0719 Name of Accrediting Agency:NELAP/Florida Department of Health,Scope of Application:Clean Air Act, Accreditation number:E87680,Effective date:07/01/09,Expiration date:06/30/10 Air Toxics Ltd.certifies that the test results cor_tained in this report meet all requirements of the NELAC standards This report shall not be reproduced,except in Fall,without the written approval of Air Toxics Ltd. 180 BLUE RAVINE ROAD_SUiTF B FOLSOK CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 3 of 39 a Air Toxics�.._ Laboratory Services Since 1989 LABORATORY NARRATIVE Modified TO-15 SIM Kleinfelder Workorder# 1002070B Twenty 6 Liter Summa Special (SIM Certified) samples were received on February 02, 2010. The laboratory performed analysis via modified EPA Method TO-15 using GUMS in the SIM acquisition mode. This workorder was independently validated prior to submittal using'USEPA National Functional Guidelines' as generally applied to the analysis of volatile organic compounds in air. A rules-based, logic driven, independent validation engine was employed to assess completeness, evaluate pass/fail of relevant project quality control requirements and verification of all quantified amounts. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement TO-15 ATL Modifications ICAL%RSD acceptance criteria </=30%RSD with 2 Project specific;default criteria is</=30%RSD with 10% compounds allowed of compounds allowed out to<40%RSD out to<40%RSD Daily Calibration +-30%Difference Project specific;default criteria is</=30%Difference with 10%of compounds.allowed out up to</=40%.;flag and narrate outliers Blank and standards Zero air Nitrogen Method Detection Limit Follow 40CFR Pt.136 The MDL met all relevant requirements in Method TO-15 App.B (statistical MDL less than the LOQ).The concentration of the spiked replicate may have exceeded I OX the calculated MDL in some cases Receiving Notes There were no receiving discrepancies. Analytical Notes The results for Chloroform were reported as qualified since the canisters were not certified at the reporting limit of 0.02 ppbv. Definition of Data Qualifying Flags Eight qualifiers may have been used on the data analysis sheets and indicates as follows: B - Compound present in laboratory blank greater than reporting limit (background subtraction not performed). J- Estimated value. E- Exceeds instrument calibration range. S - Saturated peak. Q - Exceeds quality control limits. U Compound analyzed for but not detected above the reporting limit Page 4 of 39 Air-Tox.cs ITD- Laboratory Services Since 1389 UJ-Non-detected compound associated with low bias in the CCV N - The identification is based or.presumptive evidence. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantif ed b-File was quantified by a second column and detector rl-File was requantified for the purpose of reissue Page 5 off D Air . ToxiCSLTD. Laboralwy Services Sirrr c 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GC/MS SIM Client Sample ID:RSA-17-416-SS-0 Lab ID#: 1002070B-21A Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 1.1 0.25 7.7 Client Sample ID:RSA-17-416-SS-0 Lab Duplicate Lab ID#:1002070B-21AA Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.037 1.1 0.25 7.6 Chloroform 0.037 0.037* 0.18 0.18* Client Sample ID:RSA-17-4164A-CS Lab ID#:1002070B-22A Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.039 0.30 0.26 2.0 Chloroform 0.039 0.051 * 0.19 0.25 Client Sample ID:RSA-17-4164A-0 Lab ID#:1002070B-23A Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.038 0.34 0.26 2.3 Chloroform 0.038 0.065* 0.19 0.32 Client Sample ID:RSA-17-416-IA-1 Lab ID#:1002070B-24A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 0.67 0.25 4.6 Chloroform 0.037 0.074* 0.18 0.36 Client Sample ID:RSA-17-416-IA-2 Lab ID#: 1002070B-25A Page 6 of 39 p , Air ToxiCS LTD. Laboratory Services Since 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-I5 GC/MS SIM Client Sample ID:RSA-17-416-IA-2 Lab ID#:1002070B-25A Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.032 0.81 0.22 5.5 Chloroform 0.032 0.079* 0.16 0.39 Client Sample ID:RSA-17-512-SS-0 Lab ID#:100207OB-26A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.13 53 0.88 360 Chloroform 0.13 1.7 0.64 8.3 Client Sample ID:RSA-17-512-SS-0 Lab Duplicate' Lab ID#:100207OB-26AA Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.13 52 0.88 360 Chloroform 0.13 1.6 0.64 8.1 Client Sample ID:RSA-17-512-IA-0 Lab ID#:1002070B-27A Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug1m3) Tetrachloroethene 0.039 0.13 0.26 0.86 Chloroform 0.039 0.34 0.19 1.7 Client Sample ID:RSA-17-512-LA-1 Lab ID#:1002070B-28A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.036 0.036 0.24 0.25 Chloroform 0.036 0.25 0.17 1.2 Client Sample IID:RSA-B-1602-IA-IA Lab ID#:1002070B-29A Page 7 of 39 Air ToxiCS LTD. Laboratory Services Since 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GUMS SIM Client Sample ID:RSA-B-1602-IA-IA Lab ID#:1002070B-29A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.037 0.23 0.25 1.6 Client Sample ID:RSA-B-1602-IA-1B Lab ID#: 1002070B-30A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.036 0.24 0.24 1.7 Chloroform 0.036 0.044* 0.17 0.21 Client Sample ID:RSA-16-502-SS-0 Lab ID#: 1002070B-31A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.037 11 0.25 77 Chloroform 0.037 0.61 0.18 3.0 Client Sample ID:RSA-16-502-IA-1 Lab ID#:1002070B-32A Rat. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.034 0.38 0.17 1.8 Client Sample ID:RSA-16-502-IA-0 Lab ID#: 1002070B-33A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.039 0.21 0.19 1.0 Client Sample ID:RSA-16-411D-SS-0 Lab ID#: 1002070B-34A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug1m3) Tetrachloroethene 0.049 0.097 0.33 0.66 Page 8 of 39 Air ToxiCS LTD. Laboratory Services Since 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GC/MS SIM Client Sample ID:RSA-16-411D-SS-0 Lab ID#:100207OB-34A Chloroform 0.049 0.20* 0.24 0.98 Client Sample ID:RSA-16-41ID-IA-0 Lab ID#:100207OB-35A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.037 0.41 0.18 2.0 Client Sample ID:RSA-16-411B-IA-1 Lab ID#:1002070E-36A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.037 0.23 0.18 1.1 Client Sample ID:RSA-15-415-SS-0 Lab ID#: 100207OB-37A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ugfm3) (ug/m3) Tetrachioroethene 0.041 0.18 0.28 1.2 Chloroform 0.041 0.97 0.20 4.7 Client Sample ID:RSA-15-415-SS-0-DUP Lab ID#:100207OB-38A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.041 0.20 0.28 1.3 Chloroform 0.041 0.99 0.20 4.8 Client Sample ID:RSA-15-415-SS-0-DUP Lab Duplicate Lab ID#:100207OB-38AA Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachlorcethene 0.041 0.19 0.28 1.3 Chloroform 0.041 0.95 0.20 4.6 Page 9 of 39 Air ToxiCSLTD. Laborarory Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GC/MS SIM Client Sample ID:RSA-15-415-IA-0 Lab ID#: 100207OB-39A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug1m3) Tetrachloroethene 0.039 0.49 0.26 3.3 Chloroform 0.039 0.59 0.19 2.9 Client Sample ID:RSA-15-4154A-1 Lab ID#: 100207OB-40A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.039 1.0 0.26 6.8 Chloroform 0.039 0.45 0.19 2.2 Page 10 of 39 r Air TOX/C$ LTD, Laboratory Services Since 1989 Client Semple ID:RSA-17-416-SS-0 Lab ID#:1002070B-21A MODIMD EPA METHOD TO-15 GC&IS SI M File Name: c020910 Date of Collection: 1127110 8:05:00 PM Dil.Factor: 1.87 Date of Analysis: 2191'0 02:02 PM Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ugim3) (uglm3) Tetrachloroethene 0.037 1.1 0.25 7.7 Chloroform 0.037 Not Detected 0.18 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 121 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 95 70-130 M Page 11 of 39 12Air TOXiCSLTD. Leboretory Services Since 1989 Client Sample ID:RSA-17-416-SS-0 Lab Duplicate Lab ID#: 1002070B-21AA MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c020911 Date of Collection: 1127110 9:05:00 PM Dil.Factor: 1.87 Date of Analysis: 219110 02:36 PM Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 1.1 0.25 7.6 Chloroform 0.037 0.037* 0.18 0.18 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 121 70-130 Toluene-d8 99 70-130 4-Bromofluorobenzene 95 iu-"I su Page 12 of 39 Air Tox .CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-416-IA-CS Lab ID#:1002070B-22A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c020912 Date of Collection: 1128110 8:54:00 PM Dil.Factor: 1.96 Date of Analysis: 219110 03:09 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.039 0.30 0.26 2.0 Chloroform 0.039 0.051 * 0.19 0.25 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 124 70-130 Toluene-d8 98 70-130 4-oromofiuorobenzene 93 70-130 Page 13 of 39 , Air . TOX/C$ LTD. Laboratory Services Smcd 1989 -� Client Sample ID:RSA-17-416-IA-0 Lab ID#: 1002070B-23A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c020913 Date of Collection: 1128110 8:52:00 PM DII.Factor: 1.91 Date of Analysis: 219110 03:43 PM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.038 0.34 0.26 2.3 Chloroform 0.038 0.065* 0.19 0.32 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 124 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 92 7u-93u Page 14 of 39 r Air Toxi cS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-416-IA-1 Lab ID#: 1002070B-24A MODIFIED EPA METHOD TO-115 GC/MS SIM File Name: c020914 Date of Collection: 1/28110 8:50:00 PM Dil.Factor: 1.83 Date of Analysis: 219110 04:16 PM Rat. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 0.67 0.25 4.6 Chloroform 0.037 0.074* 0.18 0.36 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Cert[fied) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 98 70-130 4-Bromofluoroben zerE 90 70-130 Page 15 of 39 Air . TOX/CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-416-IA-2 Lab ID#:100207OB-25A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c020915 Date of Collection: 1128110 8:55:00 PM Dil.Factor. 1.61 Date of Analysis: 2/9110 05:02 PM RDt. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.032 0.81 0.22 5.5 Chloroform 0.032 0.079* 0.16 0.39 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 123 70-130 Toluene-d8 99 70-130 4-Bromofluorobenzene 92 70-130 Page 16 of 39 r Air TOX/C$ LTD, Laboratory Services Since 1989 Client Sample ID:RSA-17-512-SS-0 Lab IDd#: 1002070B-26A MODIFIED EPA METHOD TO-15 GC/MS SEM File Name: c020916 Date of Collection: 112811011:36:00 AM DIi•Factor. 6.63 Date of Analysis: 219110 05:48 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppby) (uglm3) (uglm3) Tetrachloroethene 0.13 53 0.88 360 Chloroform 0.13 1.7 0.64 8.3 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dich loroethane-d4 126 70-130 Toluene-d8 96 70-130 4-Bromofluorobenzene 92 70-130 N Page 17 of 39 Air- ToxICS t rD. Laboratory Services Since 1989 Client Sample ID:RSA-17-512-SS-0 Lab Duplicate Lab ID#: 1002070B-26AA MODIIBED EPA METHOD TO-15 GC/MS SIM File Name: c020917 Date of Collection: 112811011:36:00 AM Dil.Factor: 6.53 Date of Analysis: 219/10 06:24 PM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) .(ug/m3) (uglm3) Tetrachloroethene 0.13 52 0.88 360 Chloroform 0.13 1.6 0.64 8.1 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 125 70-130 Toluene-d8 96 70-130 4-Bromofluorobenzene 93 70-130 Page 18 of 39 id Air Air TOX/C$ LTD. Laborptory Services Since 1909 Client Sample ID:RSA-17-512-IA-0 Lab ID#: 1002070B-27A MODI MD EPA METHOD TO-15 GC/MS SIM File Name: c020919 Date of Collection: 1129110 1 1:23:00 AM Dil.Factor: 11.96 Date of Analysis: 219110 07:"PM Rut. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.039 0.13 0.26 0.86 Chloroform 0.039 0.34 0.19 1.7 Container Typs:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Uichloroethane-d4 125 70-130 Toluene-d8 97 70-130 4-Bromofluorobenzene 92 70-130 Page 19 of 39 Air ._.1 ToxicS LTD. Labc�iatory Services Spice 1969 Client Sample ID:RSA-17-512-IA-1 Lab ID#: 1002070B-28A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c020920 Date of Collection: 112911011:21:00 AM Dil.Factor: 1.79 Date of Analysis: 219110 08:66 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.036 0.036 0.24 0.25 Chloroform 0.036 0.25 0.17 1.2 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 123 70-130 Toluene-dB 97 70-130 4-Bromofluorobenzene 93 70-130 Page 20 of 39 r Air Tox CS LTD. LaDora�o y Services Since 1989 Client Sample ID:RSA-B-1602-IA-IA Lab ID#: 100207OB-29A MODIMD EPA METHOD TO-15 GC1AB SIM File Name: c02O921 Date of Collection: 1/29110 6:19:00 PM Dil.Factor: 1.83 Date of Analysis: 2/9110 08:30 PM Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ugim3) (uglm3) Tetrachloroethene 0.037 0.23 0.25 1.6 Chloroform 0.037 Not Detected 0.18 Not Detected Container Type:6 Liter Summa Speclal(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroeth ane-d4 122 70-130 Toluene-d8 97 70-130 4-Bromofluorohenzene 90 70-130 1 Page 21 of 39 Air Toxics LTD. Laboratory Services Since 1989 Client Sample ID:RSA-B-1602-IA-IB Lab ID#: 1002070B-30A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c020922 Date of Collection: 1129110 6:21:00 PM Dil.Factor: 1.79 Date of Analysis: 21911010:04 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.036 0.24 0.24 1.7 Chloroform 0.036 0.044* 0.17 0.21 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 119 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 91 70-130 Page 22 of 39 I Air ToxlcS LTD. Laboratory Services Stacy 1989 Client Sample ID:RSA-16-502-SS-0 Lab ID#: 1002070B-31A MODOUD EPA METHOD TO-15 GONIS SIM File flame: c020923 Cate of Collection: 112611011:54:00 AM Dil.Factor: 1.83 Date of Analysis: 21911011:23 PM RDt. Limit Amount Ri t.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.037 11 0.25 77 Chloroform 0.037 0.61 0.18 3.0 Container Type:6 Liter Summa Special(SIM Certified) Method Surragates %Recovery Limits 1,2-Dichicroethane-d4 121 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 96 70-130 Page 23 of 39 ! , Air Tox C.S LTD. Laboratory Services Since 1909 Client Sample ID:RSA-16-502-IA-1 Lab ID#: 1002070B-32A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c021011 Date of Collection: 112711012:34:00 PM Dil.Factor: 1.71 Date of Analysis: 2110110 03:11 PM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.034 Not Detected 0.23 Not Detected Chloroform 0.034 0.38 0.17 1.8 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 125 70-130 Toluene-d8 97 70-130 4-Bromofluorobenzene 86 70-130 Page 24 of 39 Air TOX/C$ LTD. laboratory Services Since 1909 Client Sample ID:RSA-16-502-IA-0 Lair ID#: 1002070B-33A MODIFIED EPA METHOD TO-15 GC/MS SIM File[fame: c021012 Date of Collection: 1127110 1 2:30:00 PM Dil.Factor. 1.96 Date of Analysis: 211 011 0 03:56 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.039 Not Detected 0.26 Not Detected Chloroform 0.039 0.21 0.19 1.0 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 124 70-130 Toluene-d8 98 70-130 4-Dromofluorobenzere 86 70-130 Page 25 of 39 Air Tox CS LTD. Laboratory Services Since Client Sample ID:RSA-16-411D-SS-0 Lab ID#: 1002070B-34A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c021013 Date of Collection: 1126110 8:47:00 PM Dil.Factor. 2.44 Date of Analysis: 2110110 06:29 PM RDt. Limit Amount Rut.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.049 0.097 0.33 0.66 Chloroform 0.049 0.20* 0.24 0.98 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 99 70-130 4-Bromofluorobenzene 90 70-130 Page 26 of 39 r MAir ToxicS LTD. Labormroy Services Since 1909 Client Sample ID:RSA-16-411D-IA-0 Lab ID#: 1002070B-35A MODIFIED EPA METHOD T O-15 GC/l!^lS SIM Mlle Name: c021014 Date of Collection: 1/27/10 9:19:00 PM Dil.Factor. 1.83 . Date of Analysis: W10110 06:22 PM RDt. Lk it Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 Not Detected 0.25 Not Detected Chloroform 0.037 0.41 0.18 2.0 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 125 70-130 Toluene-d8 96 70-130 4-6romofluorobenzene 86 70-130 ?age 27 of 39 Air �Tox/c$ LTD. Laboratory Services Snrce 1909 Client Sample ID:RSA-16-411B-IA-1 Lab ID#: 1002070B-36A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c021015 Date of Collection: 1127/10 9:02:00 PM DII.Factor: 1.87 Date of Analysis: 2/10110 07:10 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (uglm3) Tetrachloroethene 0.037 Not Detected 0.25 Not Detected Chloroform 0.037 0.23 0.18 1.1 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 123 70-130 Toluene'-dB 97 70-130 4-Bromofluorobenzene 88 70-130 Page 28 of 39 r Air ToxicS UTo Laboratory Services Since 1989 Client Sample ID:RSA-15-415-SS-0 Lab ID#: 1002070B-37A MODIMD EPA METHOD TO-15 GC/MS SIM File Flame: c021016 Date of Collection: 1127110 7:15:00 PM Dil.Factor: 2.06 Date of Analysis: 210110 07:49 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.041 0.18 0.28 1.2 Chloroform 0.041 0.97 0.20 4.7 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dich loroethane-d4 126 70-130 Toluene-d8 98 70-130 4-Bromofluorobeniene 92 70-130 Page 29 of 39 .. , Air TOX/CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-15-415-SS-0-DUP Lab ID#:1002070B-38A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c021017 Date of Collection: 1/27110 7:16:00 PM Dil.Factor: 2.06 Date of Analysis: 211 011 0 08:50 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.041 0.20 0.28 1.3 Chloroform 0.041 0.99 0.20 4.8 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 126 70-130 Toluene-d8 97 70-130 4-Bromofluorobenzene 90 70-130 Page 30 of 39 r Air TQX/CS LTD. Leborwtory Services Since 1989 Client Sample ID:RSA-15-415-SS-0-DUP Lab Duplicate Lab ID#: 100207OH-38AA MODUMD EPA METHOD TO-15 GC1MS SIM File Name: c021018 Date of Collection: 1127110 7:15:00 PM Dil.Factor: 2.06 Date of Analysis: 210110 09:38 PM Rot. Limit Amount Rot.Limit Amount Compound (PPbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.041 0.19 0.28 1.3 Chloroform 0.041 0.95 0.20 4.6 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 124 70-130 Toluene-d8 99 70-130 4-Bromofluorobenzene 90 70-130 Page 31 of 39 r , Air TOX/C$ LTD. laboratory Services Since 1989 Client Sample ID:RSA-15-415-IA-0 Lab ID#: 1002070B-39A MODIFIED EPA METHOD TO-15 GGgkM SIM File Name: c021019 Date of Collection: 1128110 6:29:00 PM Dil.Factor: 1.96 Date of Analysis: 211 Oil 010:61 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.039 0.49 0.26 3.3 Chloroform 0.039 0.59 0.19 2.9 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 92 70-130 Page 32 of 39 1 Air ToxicS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-15-415-IA-1 Lab ID#:1002070B-40A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c021020 Date of Collection: 1128110 6:26:00 PM Dil.Factor: 1.96 Date of Analysis: 211011011:43 PM RDt. Limit Amount RO.Limit Amount Compound (ppbv) , (ppbv (ug/m3) (ug1m3) Tetrachloroethene 0.039 1.0 0.26 6.8 Chloroform 0.039 0.45 0.19 2.2 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 123 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 88 70-130 Page 33 of 39 Air TOXICS LTD. Laboratory Services Since 1989 Client Sample ID:Lab Blank Lab ID#: 1002070B-41A MODIFIED EPA METHOD TO-15 GCWS SIM File Name: c020906 Data of Collection:NA Dil.Factor. 1.00 Date of Analysis: 21911011:38 AM Riot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 123 70-130 Toluene-d8 96 .70-130 4-Bromofluorobenzene 87 70-130 Page 34 of 39 r Air Toxics LTD. Laboratory Services Since 1989 Client Sample ID:Lab Blank Lab ID#: 1002070B-41B MODUMD EPEE METHOD TO-15 GCiMS SIM d File Name: c021008 Date of Collection:NA I Dii.Factor: 1.00 Date of Analysis: 211 011 0 02:01 PM Rot. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 88 70-130 Page 35 of 39 �1 it �Toxics giro. Ladoretory Services Sirrr 1989 Client Sample ID:CCV Lab ID##: 1002070B-42A MODERED EPA METHOD TO-15 GUMS SIM File Name: c020902 Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 219l10 09:04 AM Compound %Recovery Tetrachloroethene 83 Chloroform 92 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 129 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 102 70-130 Page 36 of 39 i Air Tox CS LTQ. Laboratory Services Since 1989 Client Sample ID:CCV Lab ID#: 1002070B-42B MODRUD EPA METHOD TO-15 GO IIS SIIM File(Name: c021007 Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 2M 011012:20 PM Compound %Recovery Tetrachloroethene 74 Chloroform 83 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 129 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 98 70-130 I Page 37 of 39 Air TOX/CS LTD. L,rJ)-Watory services Since 1989 Client Sample ID:LCS Lab ID#: 1002070B43A MODIFIED EPA METHOD TO-15 GONIS SIM File Name: c020903 Date of Collection:NA Dil.Factor. 1.00 Date of Analysis: 219110 09:38 AM Compound %Recovery Tetrachloroethene 83 Chloroform 91 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 130 70-130 Toluene-d8 104 70-130 4-Bromofluorobenzene 101 70-130 Page 38 of 39 r ,, Air TOX/CS LTD. Laboratory Services Since 1989 Client Sample ID:LCS Lab ID#: 100207OB-43B MODUIED EPA NMTTIOD TO-15 GCAWS SIM File Name: c021006 Date of Collection:NA Dii.Factor: 1.00 Date of Analysis: 211011011:37 AM Compound %Recovery Tetrachloroethene 72 Chloroform 82 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 130 70-130 Toluene-d8 104 70-130 4-Bromofluorobenzene 95 70-130 Page 39 of 39 1, -u y O �. a a OF 0- =III ' ? tie w10 uw m ~" - w un a fi all$ � .1 I WWI 0 4 �- _ 1fA I1 ' 9 O Oft �* _� 1 � � � r T m rM IL IL ? � yrncir ' ID c Ch1 �• G5 lD h c�U Cxa °= o a,-0 ID p u Cw c Q 9 3 .F a �� T� A1 as it �`A{�y v QU OR rib, FD rn - m p0 ' S2 eL m •� � �� lid �0 � � p3 � ao�o� m v cr .•---• I tr �v rn 9. i " ' ,NO3 fN� m �. o , I ID t ha3v � p. i � h ? c}a� ' O P— # ` au :"w S.9 Al 8 'in k• ' 7r, O Sn 10 .2G ,oQ ro M o tv n C 'a gr — C7 CL f •1 r ,� r I ON -n Fir r° m �■ 141 J r r y Q Q � G x:55 a is '� �f i O n � Q'�rt•c 3 s r �•. c ... ! o ^Q { mOZ ci wagym • # o �• oLip � { if ED .a 0o v �f orI0 a �• � � ' o D S4 Qw I` e . I �• a kL Ic •• �• d 1fi i ITS' } ^. L tj I�I � cm 0 coa I � _ SL jc Air ToxiCS LTD. Laboratory Services Since 1989 2/17/2010 Mr. Scott Dwyer Kleinfelder 14710 NE 87th St. Suite 100 Redmond WA 98052 Project Name: BSS-RVIS Project#: 73766.10 Workorder#: 1002070C Dear Mr. Scott Dwyer The following report includes the data for the above referenced project for sample(s) received on 2/2/2010 at Air Toxics Ltd. The data and associated QC analyzed by Modified TO-15 SIM are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd. for your air analysis needs. Air Toxics Ltd. is committed to providing accurate data of the highest quality. Please feel free to contact the Project Manager: Kelly Buettner at 916-985-1000 if you have any questions regarding the data in this report. Regards, Kelly Buettner Project Manager 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA -95630 (916)985-1000 .FAX(916)985-1020 Hours 6:30 A.iVI to 5:30 PST Page 1 of 38 k4��-G Air TOXiCSLTD. aboratoty Services Since 1989 WORK ORDER#: 1002070C Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVIS DATE RECEIVED: 02/02/2010 CONTACT: Kelly Buettner DATE COMPLETED: 02J16/2010 RECEIPT FINAL FRACTION# NA1V1 TEST VAC./PRES. PRESSURE 41A OA-4 Modified TO-15 SIM 4.0"Hg 5 psi ( 42A OA-5 Modified TO-15 SIM 1.5"Hg 5 psi 43A OA-3 Modified TO-15 SIM 6.5"Hg 5 psi 44A OA-5 M)dified TO-15 SIM 5.0"Hg 5 psi 44AA CIA-5 Lab Duplicate Modified TO-15 SIM 5.0"Hg 5 psi 45A RSA-18-310-SS-0 Modified TO-15 SIM 10.5"Hg 5 psi 45AA RSA-18-310-SS-0 Lab Duplicate Modified TO-15 SIM 10.5"Hg 5 psi 46A RSA-18-310-IA-0 Modified TO-15 SIM 9.5"Hg 5 psi 47A RSA-18-310-iA-1 Modified TO-15 SIM 9.0"Hg 5 psi 48A RSA-18-514-SS-0 Modified TO-15 SIM 8.0"Hg 5 psi 48AA RSA-18-514-SS-0 Lab Duplicate Modified TO-15 SIM 8.0"Fg 5 psi 49A RSA-18-5I4-IA-0 Modified TO-15 SIM 7.0"Hg 5 psi 50A RSA-18-514-IA-1 ModifedTO-15 SIM 7.5"Hg 5 psi 51A RSA-15-319-IA-CS ModifedTO-15 SIM 6.0"Hg 5 psi 52A RSA-15-319-SS-0 Modified TO-15 SIM 9.0"Hg 5 psi 53A RSA-15-319-:A-1 Modified TO-15 SIM 11.0"Hg 5 psi 54A RSA-15-319-IA-0 Modified TO-15 SIM 9.5"Hg 5 psi Continued on next page 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 2 of 38 gAir . ToxiCS LTD. Laboratory Services Since 1989 WORK ORDER#: 1002070C Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVIS DATE RECEIVED: 02/02/2010 CONTACT: Kelly Buettner DATE COMPLETED: 02/16/2010 RECEIPT FINAL FRACTION# NAME TEST VAC./PRES. PRESSURE 55A RSA-15-319-IA-2 Modified TO-15 SIM 6.5"Hg 5 psi 56A RSA-D-1526-IA-1 Modified TO-15 SIM 8.5"Hg 5 psi 57A RSA-D-1526-SS-0 Modified TO-15 SIM 13.0"Hg 5 psi 58A RSA-D-15264A-0 Modified TO-15 SIM 10.0"Hg 5 psi 59A RSA-15-503-IA-1 Modified TO-15 SIM 8.0"Hg 5 psi 60A RSA-15-503-IA-CS Modified TO-15 SIM 7.0"Hg 5 psi 61A Lab Blank Modified TO-15 SIM NA NA 61B Lab Blank Modified TO-15 SIM NA NA 62A CCV Modified TO-15 SIM NA NA 62B CCV Modified TO-15 SIM NA NA 63A LCS Modified TO-15 SIM NA NA 63B LCS Modified TO-15 SIM NA NA 02/17/10 CERTIFIED BY: DATE: Laboratory Director Certfication numbers: CA NELAP-02110CA,LA NELAP/LELAP-Al 30763,NJ NELAP-CA004 NY NELAP-11291,UT NELAP-9166389892,AZ Licensure AZO719 Name of Accrediting Agency:NELAP/Florida Department of Health,Scope of Application:Clean Air Act, Accreditation number:E87680,Effective date:07/01/09,Expiration date:06/30/10 Air Toxics Ltd.certifies that the test results contained in this report meet all requirements of the NELAC standards This report shall not be reproduced,except in full,without the written approval of Air Toxics Ltd. 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 3 of 38 Air TOXICS UD. Laboratory Services Since 1989 LABORATORY NARRATIVE Modified TO-fly SIM Kleinfelder Workorder#1002070C Twenty 6 Liter Suunma Special (SIM Certified) samples were received on February 02, 2010. The I aboratory performed analysis via modified EPA Method TO-15 using GUMS in the SIM acquisition mode. This workorder was independently validated prior to submittal using'USEPA National Functional Guidelines' as generally applied to the analysis of volatile organic compounds in air. A rules-based, logic driven, independent validation engine was employed to assess completeness, evaluate pass/fail of relevant project quality control requirements and verification of all quantified amounts. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement TO-15 ATL Modifications ICAL°/uRSD acceptance criteria </=30%RSD with 2 Project specific;default criteria is</=30%RSD with 10% compounds allowed of compounds allowed out to<40%RSD out to<40%RSD ( I Daily Calibration +-30%Difference Project specific;default criteria is</=30%Difference with 10%of compounds allowed out up to</=40%.;flag and narrate outliers Blank and standards Zero air Nitrogen Method Detection Limit Follow 40CFR Pt.136 The MDL met all relevant requirements in Method TO-15 App.B (statistical MDL less than the LOQ).The concentration of the spiked replicate may have exceeded 10X the calculated MDL in some cases Receiving Notes There were no receiving discrepancies. Analytical Notes The results for Chloroform were reported as qualified since the canisters were not certified at the reporting Emit of 0.02 ppbv. iilution was performed on samples RSA-18-310-IA-0, RSA-18-310-IA-1, RSA-D-1526-IA-1 and RSA-15-503-IA-1 due to the presence of high level non-target species. Definition of Data Qualifying Flags Eight qualifiers may have been used on the data analysis sheets and indicates as follows: B - Compound present in laboratory blank greater than reporting limit (background subtraction no performed). - ; .x Ated value. E- Exceeds inshtiment calibration range. Page 4 of 38 aAll' TOXics i.- a Laboratory Services Since 1989 S - Saturated peak. Q - Exceeds quality control limits. U- Compound analyzed for but not detected above the reporting limit. UJ- Non-detected compound associated with low bias in the CCV N - The identification is based on presumptive evidence. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector rl-File was requantified for the purpose of reissue Page 5 of 38 Air r ToxiCS LTD. Laboratory Services Since 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-I5 GC/MS SIM Client Sample ID:OA-4 Lab ID#:100207OC-41A No Detections Were Found. Client Sample ID:OA-6 Lab ID#: 100207OC-42A No Detections Were Found. Client Sample ID:OA-3 Lab ID#: 100207OC43A No Detections Were Found. Client Sample ID:OA-5 :$b ID#:1002070C44A Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.032 0.033 0.22 0.22 Client Sample ID:OA-5 Lab Duplicate Lab ID#:100207OC44AA Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3 Tetrachloroethene 0.032 0.033 0.22 0.22 Client Sample ID:RSA-18-310-SS-0 Lab ID#:100207OC-45A Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.041 0.084 0.28 0.57 Chloroform 0.041 1.9 0.20 9.2 Client Sample ID:RSA-18-310-SS-0 Lab Duplicate Lab ID#:100207OC-45AA Rut. Limit Amount Rot Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.041 0.082 0.28 0.56 Chloroform 0.041 1.8 0.20 9.1 Page 6 of 38 Air ToxiCSLTD. Laboratory Services Since 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GUMS SIM Client Sample ID:RSA-18-310-SS-0 Lab Duplicate Lab ID#: 1002070C-45AA Client Sample ID:RSA-18-310-IA-0 Lab ID#: 1002070C-46A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.26 0.77* 1.3 3.8 Client Sample ID:RSA-18-310-IA-1 Lab ID#: 1002070C-47A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.76 0.92* 3.7 4.5 Client Sample ID:RSA-18-514-SS-0 Lab ID#: 1002070C-48A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 0.63 0.25 4.3 Chloroform 0.037 0.075* 0.18 0.36 Client Sample ID:RSA-18-514-SS-0 Lab Duplicate Lab ID#:1002070C-48AA Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 0.63 0.25 4.2 Chloroform 0.037 0.072* 0.18 0.35 Client Sample ID:RSA-18-514-IA-0 Lab ID#: 1002070C-49A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.035 0.22 0.17 1.0 Page 7 of 38 Air ToxiCS LTD. Laboratory Services Since 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-I5 GC/MS SIM Client Sample ID:RSA-18-514-IA-1 Lab ID#:100207OC-50A Rot. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.036 0.36 0.17 1.8 Client Sample ID:RSA-15-319-IA-CS Lab ID#:100207OC-51A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.034 0.15* 0.16 0.75 Client Sample ID:RSA-15-319-SS-0 Lab ID#:100207OC-52A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.038 0.67 0.26 4.6 Chloroform 0.038 0.046* 0.19 0.23 Client Sample ID:RSA-15-319-IA-1 Lab ID#: 100207OC-53A Rot. Limit Amount Rpt Limit Amount Compound .(ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.042 017* 0.21 0.82 Client Sample ID:RSA-15-319-IA-0 Lab ID#:100207OC-54A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbvj (ug/m3) (ug/m3) Chloroform 0.039 0.21 0.19 1.0 Client Sample ID:RSA-15-319-IA-2 Lab ID#:100207OC-55A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3 Chloroform 0.034 0.18 0.17 0.91 Rage 8 of 38 4 , Air . ToxiCS LTD. Laboratory Services .Since -1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GUMS SIM Client Sample ID:RSA-D-1526-IA-1 Lab ID#: 1002070C-56A R[A. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Chloroform 0.75 0.74 J* 3.6 3.6 J* Client Sample ID:RSA-D-1526-SS-0 Lab ID#: 1002070C-57A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.047 0.79 0.32 5.3 Chloroform 0.047 0.56 0.23 2.8 Client Sample ID:RSA-D-1526-IA-0 Lab ID#: 1002070C-58A RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.040 0.12* 0.20 0.57 Client Sample ID:RSA-15-503-IA-1 Lab ID#: 1002070C-59A Rat. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (uglm3) Chloroform 0.18 0.44* 0.89 2.2 Client Sample ID:RSA-15-503-IA-CS Lab ID#: 1002070C-60A Rpt. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Chloroform 0.035 0.14* 0.17 0.69 Page 9 of 38 r Air�JToxics LTD. Laboratory Services Since, 1909 Client Sample ID:OA-4 Lab ID#: 1002070C-41A 1MODDUD EPA NXTHOD TO-15 GOMS SINE File Name: s021015sim Date of Collection: 1127/10 8:24:00 AM Dil.Factor: 1.56 Date of Analysis: 2/1011C.07:53 PM RDt. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3j Tetrachloroethene 0.031 Not Detected 0.21 Not Detected Chloroform 0.031 Not Detected 0.15 Not Detected Container Type:6 Liter Summa Special(SIM Cerdfled) Method Surrogates %Recovery Limits 1,2-Dichloroethane-ci4 113 70-130 Toluene-d8 100 70-130 4-Bromofluorobenzene 96 70-130 Rage 10 of 38 7 Air J TOX/CS LTD. laboratory Services Sit+ce 1989 Client Sample ID:OA-6 Lab ID#: 1002070C-42A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021016sim Date of Collection: 1128110 9:43:00 AM Dil.Factor: 1.41 Date of Analysis: 2110110 08:53 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.028 Not Detected 0.19 Not Detected Chloroform 0.028 Not Detected 0.14 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 111 70-130 Toluene-d8 102 70-130 4-Bromofluorobenzene 96 70-130 Page 11 of 38 I Air TOX/C$ LTD. LAborarory Services Sirice 1989 Client Sample ID:OA-3 Lab 1B#: 1002070C-43A MODITIED EPA METHOD TO-15 GC/MS SIM File Name: 9021017sim Date of Collection: 1127110 6:42:00 AM Dil.Factor: 1.71 Date of Analysis: 211 all 5 0S:41 pV RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.034 Not Detected 0.23 Not Detected Chloroform 0.034 Not Detected 0.17 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 112 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 97 70-130 Page 12 of 38 I , Air TOX/CS LTV Laboratory Services Sil+ce 1989 Client Sample ID:OA-5 Lab ID#: 100207OC-44A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021018sim Date of Collection: 1128110 8:48:00 AM Dil.Factor: 1.61 Date of Analysis: 2/1 011 0 1 0:64 PM Rnt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.032 0.033 0.22 0.22 Chloroform 0.032 Not Detected 0.16 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 117 70-130 Toluene-dB 113 70-130 4-Bromofluorobenzene 96 70-130 Page 13 of 38 r MAir Toxt c$ LTD. Laboratory Services Since 1989 Client Sample ID:OA-5 Lab Duplicate Lab ID#: 1002070C-44AA MODIFIED EPA METHOD TO-15 COIS SIM File Name: 9021019sim Oate of Collection: 1128/10 8:48:00 AM Dil.Factor: 1.61 Date of Analysis: 211 11011:46 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.032 0.033 0.22 0.22 Chloroform 0.032 Not Detected 0.16 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 114 70-130 Toluene-d8 105 70-130 4-Bromofluorobenzene 97 70-130 Page 14 of 38 dAir ToxiCS LTD. Laboratory Services Since 1909 . _ Client Sample ID:RSA-18-310-SS-0 Lab ID#: 1002070C-45A MODIFIED EPA METHOD TO-15 GUMS SIM File Name: s021020sim Date of Collection: 1128110 3:29:00 PM Dil.Factor: 2.06 Date of Analysis: 2111110 07:45 AM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.041 0.084 0.28 0.57 Chloroform 0.041 1.9 0.20 9.2 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 110 70-130 4-Bromofluorobenzene 101 70-130 Page 15 of 38 r l , Air Tox CS LTD. Laboratory Services Since 1909 Client Sample ID:RSA-18-31A0-SS-0 Lab Duplicate Lab 1D#:100207OC-45AA MODOUD EPA METHOD TO-15 GC/MS SIM File Name: 902110891m Data of Collection: 1128110 3:29:00 PM DII.Factor: 2.06 Data of Analysis: 2111110 1 2:04 PM Rot. Limit Amount Rot.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachlorcethene 0.041 0.082 0.28 0.56 Chloroform 0.041 1.8 0.20 9.1 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 119 70-130 Toluene-d8 102 70-130 4-Bromofluorobenzene 100 70-130 Page 16 of 38 . , Air _ J TOxI CS LTo. tahoratury Services Since 1989 Client Sample ID:RSA-18-3104A-0 Lab ID#: 1002070C-46A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021109sim Date of Collection: 1129110 3:42:00 PM Dil.Factor: 13.1 Date of Analysis: 211111012:35 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.26 Not Detected 1.8 Not Detected Chloroform 0.26 0.77* 1.3 3.8 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certifled) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 117 70-130 Toluene-d8 100 70-130 4-Bromofluorobenzene 97 70-130 Page 17 of 38 1 Air OX/CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-18-310-IA-1 Lab ID#: 1002070C-47A MODIFIED EPA METHOD TO-15 GGMS SIM File Fume: s02111191m Date of Collection: 1129110 3:45:00 PM Dil.Factor: 38.2 Date of Analysis• 2I11/10 01.48 PM Riot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.76 Not Detected 5.2 Not Detected Chloroform 0.76 0.92* 3.7 4.5 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 112 70-130 Toluene-d8 100 70-130 4-Bromofluorobeni zene 99 70-130 Page 18 of 38 Air Tox CS LTD. Laboratory Services Since t;iSJ Client Sample ID:RSA-18-514-SS-0 Lab ID#: 100207OC-48A MODE MD EPA METHOD TO-15 GC/MS SIM File Name: s021110sim Date of Collection: 112711011:64:00 AM Dil.Factor: 1.83 Date of Analysis: 2111110 01:10 PM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (uglm3) Tetrachloroethene 0.037 0.63 0.25 4.3 Chloroform 0.037 0.075 0.18 0.36 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 119 70-130 Toluene-d8 105 70-130 4-Bromofluorobenzene 102 70-130 Page 19 of 38 Air Tox CS LTD. LaAyratvey Services Since 1989 Client Sample ID:RSA-18-514-SS-0 Lab Duplicate Lab ED#: 1002070C-48AA MODIFIED EPA METHOD TO-15 GC/MS SIM File dame: s021112sim Data of Collection: 1/2711011.54:00 AM DII.Factor: 1.83 Date of Analysis: 2111110 02:21 IRM, RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 0.63 0.25 4.2 Chloroform 0.037 0.072* 0.18 0.35 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 119 70-130 Toluene-dB 109 70-130 4-Sromofluorobenzene 104 70-130 I Page 20 of 38 7 Air , ,.�TOX/CS LTD. Laboratory Services Sake 1989 Client Sample ID:RSA-18-514-IA-0 Lab ID#: 1002070C-49A MODIh7ED EPA METHOD TO-15 GC/MS SIM File Name: s021113sim Date of Collection: 112811012:01:00 PM Dil.Factor: 1.76 Date of Analysis: 2111110 03:10 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.035 Not Detected 0.24 Not Detected Chloroform 0.035 0.22 0.17 1.0 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 114 70-130 Toluene-d8 104 70-130 4-Bromofluorobenzene 100 70-130 Page 21 of 38 N' Air TOXiCS LTD. LaAoratory Services Since 1969 Client Sample ID:RSA-18-514-IA-1 Lab ID#:100207OC-50A NIODDIED EPA IyMTHOD TO-15 GCMS SINE i FIIs Name: 90211149im Date of Collection: 112811012:04:00 PM E Dili Factor: 1.79 Date of Analysis: 2111110 03:42 PM � RDt. Limit Amount Rpt.Limit Amount Compound (ppinr) (ppbv) (ug1m3) (ugim3) Tetrachloroethene 0.036 Not Detected 0.24 Not Detected Chloroform 0.036 0.36 0.17 1.8 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 118 70-130 Toluene-d8 105 70-130 4-Bromofluorobenzene 100 70-130 Page 22 of 38 Air TOXI CS LTL). Laboratory Services Since 1989 Client Sample ID:RSA-15-319-IA-CS Lab ID#: 100207OC-51A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021115sim Date of Collection: 1127110 6:03:00 PM Dil.Factor. 1.68 Date of Analysis: 2111110 04:22 PM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.034 Not Detected 0.23 Not Detected Chloroform 0.034 0.15* 0.16 0.75 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 112 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 99 70-130 Page 23 of 38 r dAir Tox C5 LTD. Laboratory Services Sirrce 1989 Client Sample ID:RSA-15-319-SS-0 Lab ID#: 100207OC-52A MOD DUD EPA METHOD TO-15 GC/MS SIM File Name: s(121116sim Date of Collection: 1/26110 5:40:00 PM Dil.Factor. 1.91 Date of Analysis: 2/11110 04:53 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) T etrachloroethene 0.038 0.67 0.26 4.6 Chlorofo,m 0.038 0.046* 0.19 0.23 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 117 70-130 Toluene-d8 106 70-130 4-Broriiofluorobenzene 104 70-130 Rage 24 of 38 dAir Tox _CS LTD Laboratory Services Since 198'% Client Sample ID:RSA-15-319-IA-1 Lab ID#: 1002070C-53A MODIFIED EPA METHOD TO-15 GC/N1S SIM File Name: s021117sim Date of Collection: 1127110 6:58:00 PM Dil.Factor: 2.12 Date of Analysis: 2111/10 06:44 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.042 Not Detected 0.29 Not Detected Chloroform 0.042 0.17 0.21 0.82" *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 112' 70-130 Toluene-d8 104 70-130 4-Bromofluorobenzene 100 70-130 Page 25 of 38 r� Air TOX CS LTD. tatwratory Services Since 1989 Client Sample ID:RSA-15-319-IA-0 Lab ID#: 1002070C-54A MODIFIED EPA MET.'-IOD TO-15 GCMIS SIM File Dame: 9021118sim Date of Collection: 1127110 6:02:00 PM Dil.Factor: 1.96 Date of Analysis: 2111110 06:1rs Phil RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (uglm3) Tetrachloroethene 0.039 Not Detected 0.26 Not Detected Chloroform 0.039 0.21 0.19 1.0 Container Type:6 Liter Summa Special(SIIIII Certified) Method Surrogates %Recovery Limits 1,2-Dichioroethane-d4 115 70-130 Toluene-d8 105 70-130 4-Bromofluorobenzene 100 70-130 Rage 26 of 38 Air ToxicS LTD. Laboratory Services Since 1909 Client Sample ID:RSA-15-3194A-2 Lab ID#:1002070C-55A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021119sim Date of Collection: 1127110 6:00:00 PM Dil.Factor: 1.71 Date of Analysis: 2111110 06:48 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.034 Not Detected 0.23 Not Detected Chloroform 0.034 0.18 0.17 0.91 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 116 70-130 Toluene-d8 108 70-130 4-Bromofluorobenzene 100 70-130 Page 27 of 38 Air TOX/CS LTD. Laboratory Services S111ce 1989 Client Sample ID:RSA-D-1526-IA-1 Lab ID#: 1002070C-56A MODIMD EPA METHOD TO-15 GC/MS SIM File Dame: 9021120sim Date of Coilection: 1127110 5:52:00 PM Dil.Factor: 37.4 Date ofAnaiysls: 2/11110 07:18 PM Riot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.75 Not Detected 5.1 Not Detected Chloroform 0.75 0.74 J* 3.6 3.6 J* J=Estimated value. *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 116 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 97 70-130 Page 28 of 38 Air TOX/CS LTD. Laboratory Services Sinve 1989 Client Sample ID:RSA-D-1526-SS-0 Lab ID#: 1002070C-57A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021121sim Date of Collection: 1126110 5:60:00 PM Dil.Factor: 2.36 Date of Analysis: 2111110 08:10 PM Rut. Limit Amount Rpt.Limit Amount Compounn (ppbv) (ppbv) (uglm3) (ug1m3) Tetrachloroethene 0.047 0.79 0.32 5.3 Chloroform 0.047 0.56 0.23 2.8 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 118 70-130 Toluene-dB 102 70-130 4-Bromofluorobenzene 100 70-130 Page 29 of 38 r �� Air OX/CS LTD. Laboratory Servfce3 Suice 19@ri Client Sample ID:RSA-D-1526-IA-0 Lab ID#: 100207OC-58A MODEMD EPA METHOD TO-15 GOMS SIM File Name: 902112291m Date of Collection: 1126110 5:50:00 PM DII.Factor: 2.01 Date of Analysis: 2111/10 08:41 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (Ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.040 Not Detected 0.27 Not Detected Chloroform 0.040 0.12* 0.20 0.57 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 116 70-130 Toluene-d8 104 70-130 4-Bromofluorobenzene 100 70-130 Page 30 of 38 Air Tox C$ LTD. laboratory Services Since 1909 Client Sample ID:RSA-15-503-IA-1 Lab ID#: 1002070C-59A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: 9021123sim Date of Collection: 1128110 8:41:00 AM Dil.Factor: 9.16 Date of Analysis: 2111110 09:12 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug1m3) Tetrachloroethene 0.18 Not Detected 1.2 Not Detected Chloroform 0.18 0.44* 0.89 2.2 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 100 70-130 4-Bromofluorobenzene 96 70-130 Page 31 of 38 Air TQXICS LTD. Latroratory Services Since 1989 Client Sample ID:RSA-15-503-IA-CS Lab IID#: 100207OC-60A MODOUD EPA ME i HOD TO 15 GC/MS SIM File game: s021124sim Late of Collection: 1128110 Dil.Factor: 1.76 Date of Analysis: 211 111 0 1 0:11 PM RDt. Limit Amount ROL Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug1m3) Tetrachloroethene 0.035 Not Detected 0.24 Not Detected Chloroform 0.035 0.14" 0.17 0.69" Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 114 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 97 70-130 Page 32 of 38 Air Tox CS LTo. Laboratory Services Since 1989 Client Sample ID:Lab Blank Lab ID#: 100207OC-61A MODIFIED EPA METHOD TO-15 GOMS SIM File Name: s021007sim Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 2/1 011 0 1 2:41 PM Rat. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 102 70-130 4-Bromofluorobenzene 97 70-130 Page 33 of 38 1 Air ToxiCS LTD. Laboratory Services Since 1989 Client Sample FD:Lab Blank Lab ID#: 1002070C-61B MODIFIED EPA METHOD TOYS GC/MS SIM File flame: 9021107sim Date of Collection:NA E Dil.Factor: 1.00 Date of Analysis: 211 111 0 1 1:19 AM ` Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrach:oroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroeth ane-d4 116 70-130 Toluene-d8 100 70-130 4-Bromofluorobenzene 94 70-130 Page 34 of 38 Air Toxics LTD, Laboratory Services Since 1989 Client Sample ID:CCV Lab ID#: 1002070C-62A MODIFIED EPA METHOD TO-15 GOMS SIM File Name: 9021002sim Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 211 011 0 08:49 AM Compound %Recovery Tetrachloroethene 90 Chloroform 111 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 116 70-130 Toluene-d8 109 70-130 4-Bromofluorobenzene 106 70-130 Page 35 of 38 GAir ToxiCS LTD. Laboratory Services Since 1989 Client Sample l®:CCV Lab ID#:1002070C-62B MODrMD EPA METHOD TO-15 GC/MS SIM Flle Name: 9021102sim Date of Collection:NA r Dil.Factor: 1.00 Date of analysis: 2111110 08:53 AM, I Compound %Recovery Tetrachloroethene 88 Chloroform 113 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Uichloroethane-d4 116 70-130 Toluene-dB 101 70-130 4-Bromofluorobenzpne 105 70-130 Page 36 of 38 Air Toxics LTD. Lat�uretory Services Swc.,e 1989 Client Sample ID:LCS Lab ID#: 1002070C-63A MODIFIED EPA METHOD TO-15 GONE SIM File Name: s021003sim Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 211 011 0 09:20 AM Compound %Recovery Tetrachloroethene 83 Chloroform 100 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 104 70-130 Page 37 of 38 r r , Air Toxics LTD. Laboratory Services Silice 1989 Client Sample ID:LCS Lab ID#:100207OC-63D MODIFIED EPA MMTHOD TO-15 GOMS SIM File flame: s021103sim Date ofCollectlan:MA Dil.Factor: 1.00 Data of Analysis: 211 VI0 00:24 AM Compound %Recovery Tetrachloroethene 84 Chloroform 98 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 103 70-130 Page 38 of 38 . . a z 'O:d ro m Cp 5 a o _ cr ..5 a '• D - a m 0 92. If rAa �. ' , M EL 1 �. � ' f 4 ' m CID Y �� n. iDD LA 0 !A af IL nm cMARC a pL t eb m- aR g w P. o 3 I ` 443 7 w 9 p Ca; Pa j 3� W � O • m � is2' {A'• 6 fit yr; I:. a 0 WL : z P.1� G 40 ._a fs D Q 4 fib ` 4 r'S 1 t� � [ M .. a v m 40 lift • ZZ "4 n—i AM CD fa Gam: EA CD rr l , �i g• tG gFk CD ' 7 09 ff or3 4 6FCO o �°° a oZ 63 no in sm MY LT L14 NE CL n 341 o qq�s� 9p ro a : ra a a lad a it �a .� AL ca. a- jai in J * '! ry .'"� '� �• 12LA � � � I�*� I �� 4 i � � � � � � �• � � ¢•-may CD -0-27 m cs 10 cm 0 a } 3 • 1 -m I o ww iN G��` - Air i ToxiCS LTD. Laboratory Services Since 1989 2/17/2010 Mr. Scott Dwyer Kleinfelder 14710 NE 87th St. Suite 100 Redmond WA 98052 Project Name: BSS-RVIS Project* 73766.10 Workorder#: 1002070D Dear Mr. Scott Dwyer The following report includes the data for the above referenced project for sample(s) received on 2/2/2010 at Air Toxics Ltd. The data and associated QC analyzed by Modified TO-15 SIM are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd.for your air analysis needs. Air Toxics Ltd. is committed to providing.accurate data of the highest quality. Please feel free to contact the Project Manager: Kelly Buettner at 916-985-1000 if you have any questions regarding the data in this report. Regards, Kelly Buettner Project Manager 180 BLUE RAVINE ROAD,SUITE B FOLSOM, CA-95630 (916)985-1000 FAX(916)985-1020 Hours 6:30 A.M to 5:30 PST Page 1035 �; Air TOXiCS LTD. aboratory Services Since 19N9 WORK ORDER#: 1002070D Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVIS DATE RECEIVED: 02/02/2010 CONTACT: Kelly Buettner DATE COMPLETED: 02/16/2010 RECEIPT FINAL FRACTION# 1���E TES VAC./PRES. PRESSURE 61A DUP-013010-A Modified TO-15 SIM 2.5"Hg 5 psi ( 62A RSA-17-41i-IA-CS Modified TO-i5 SIM 7.0"Hg 5 psi 63A RSA-17411-IA-1 Modified TO-15 SIM 9.0"Hg 5 psi 64A RSA-17411-IA-2 ModifirAT045 SIM 8.5"14-g 5 psi 65A RSA-17411-IA-0 Modified TO-15 SIM 7.5"Hg 5 psi 66A DUP-012910-CS-0 Modified TO-15 SIM 9.5"Hg 5 psi 66AA DUP-012910-CS-0 Lab Duplicate Modified TO-15 SIM 9.5"Hg 5 psi 67A DUP-012910-IA-0 Modified TO-15 SIM 4.0"Hg 5 psi 68A(cancelled) TB-0125-0202-10 Modified TO-15 SIM 29.5"Hg 5 psi 69A RSA-17-3154A-0 Modified TO-15 SIM 8.5"Hg 5 psi 70A RSA-17-315-IA-1 Modified TO-15 SIM 6.5"Hg 5 psi 71A RSA-17-315-CS-0 Modified TO-15 SIM 8.0"Hg 5 psi 72A RSA-17-315-IA-2 Modified TO-15 SIM 10.0"Hg 5 psi 73A RSA-16-314-CS-0 Modified TO-15 SIM 5.0'. g 5 psi 74A RSA-16-314-IA-1 Modified TO-15 SIM 8.5"Hg 5 psi 75A DU?-0129104A-G Modified TO-?5 SIM 6.0"Hg 5 psi 75AA DUP-012910-IA-G Lab Duplicate Modified TO-15 SIM 6.0 111Ig 5 psi Cormnued on next page 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 2 of 35 P Air . T0XjCS LTD. Laboratory Services Since 1989 WORK ORDER#: 1002070D Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVIS DATE RECEIVED: 02/02/2010 CONTACT: Kelly Buettner DATE COMPLETED: 02/16/2010 RECEIPT FINAL FRACTION# NAME TEST VAC./PRES. PRESSURE 76A DUP-012910-IA-1 Modified TO-15 SIM 8.5"Hg 5 psi 77A FB-013010 Modified TO-15 SIM 9.5"Hg 5 psi 78A Lab Blank Modified TO-15 SIM NA NA 78B Lab Blank Modified TO-15 SIM NA NA 78C Lab Blank Modified TO-15 SIM NA NA 79A CCV Modified TO-15 SIM NA NA 79B CCV Modified TO-15 SIM NA NA 79C CCV Modified TO-15 SIM NA NA 80A LCS Modified TO-15 SIM NA NA 80B LCS Modified TO-15 SIM NA NA 80C LCS Modified TO-15 SIM NA NA CERTIFIED BY: DATE: Laboratory Director Certfication numbers: CA NELAP-02110CA,LA NELAP/LELAP-AI 30763,NJ NELAP-CA004 NY NELAP-11291,UT NELAP-9166389892,AZ Licensure AZ0719 Name of Accrediting Agency:NELAP/Florida Department of Health,Scope of Application:Clean Air Act, Accreditation number:E87680,Effective date:07/01/09,Expiration date:06/30/10 Air Toxics Ltd.certifies that the test results contained in this report meet all requirements of the NELAC standards This report shall not be reproduced,except in full,without the written approval of Air Toxics Ltd. 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 3 of 35 Air ToxiCS LTC. Laboratory Services Since 1989 LABORATORY NARRATIVE Modified TO-15 SIM Kleinfelder Workorder#1002070D Seventeen 6 Liter Summa Special (SIM Certified) samples were received on February 02, 2010. The I aboratory performed analysis via modified EPA Method TO-15 using GUMS in the SIM acquisition mode. This workorder was independently validated prior to submittal using'USEPA National Functional Guidelines' as generally applied to the analysis of volatile organic compounds in air. A rules-based, logic driven, independent validation engine was employed to assess completeness, evaluate pass/fail of relevant project quality control requirements and verification of all quanffled amounts. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement TO-15 ATL Modifications ICAL°/.RSD acceptance criteria U=Yr/a RSD with 2 Project specific;default criteria is</=30%RSD with 10% f I compounds allowed of compounds allowed out to<40%RSD out to<40%RSD is Daily Calibration f +-30%Difference Project specific;default criteria is</=30%Difference with I 10%of compounds allowed out up to</=40%.;flag and narrate outliers Blank and standards Zero air Nitrogen Method Detection Limit Follow 40CFR Pt.136 The MDL met all relevant requirements in Method'TO-15 , App.B (statistical MDL less than the LOQ).The concentration of the spiked replicate may have exceeded 1 OX the calculated MDL in some cases Receiving Notes Sample TB-0125-0202-10 was cancelled on 2/2/10 per client's request. There was a significant difference(greater than 5.0"FIg)between the measured canister receipt vacuum and that which was reported on the Crain of Custody(COC)for sample DUP-012910-1A-0.A leak test indicated that the valve was functioning properly. Analytical Notes The results for Chloroform were reported as qualified since the canisters were not certified at the reporting Emit of 0.02 ppbv. Dilutionwas performed on samples RSA-16-314-IA-1 and DUP-012910-IA-1 due to the presence of high level non-target species. Page 4 of 35 MAir Toxics,u�►a Laboratory Services Since 1989 Definition of Data Qualifying Flags Eight qualifiers may have been used on the data analysis sheets and indicates as follows: B - Compound present in laboratory blank greater than reporting limit (background subtraction nol performed). J- Estimated value. E- Exceeds instrument calibration range. S - Saturated peak. Q - Exceeds quality control limits. U- Compound analyzed for but not detected above the reporting limit UJ-Non-detected compound associated with low bias in the CCV N - The identification is based on presumptive evidence. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector rl-File was requantified for the purpose of reissue Page 5 of 35 f ` �-- Air ToxiCS LTD. Laboratory Services Sirlce 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-I5 GC/MS SIM Client Sample ID:DUP-013010-A Lab ID#:100207OD-61A No Detections Were Found. Client Sample ID:RSA-17-411-IA-CS Lab ID#:1002070D-62A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.035 0.051 * 0.17 0.25 Client Sample ID:RSA-17-411-IA-1 Lab ID#: 1002070D-63A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.038 0.35 0.26 2.3 Chloroform 0.038 0.50 0.19 2.4 Client Sample ID:RSA-17-411-IA-2 Lab ID#:1002070D-64A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.037 0.27 0.25 1.8 Chloroform 0.037 0.38 0.18 1.9 Client Sample ID:RSA-17-411-IA-0 Lab ID#:1002070D-65A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.036 0.14 0.24 0.96 Chloroform 0.036 0.22 0.17 1.1 Client Sample 113:DUP-012910-CS-0 Lab ID#: 1002070D-66A Rpt. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.039 0.069* 0.19 0.34 Page 6 of 35 Air ToxiCS LTD. Laboratory Services Since 1989 Summary of Detected Compounds MODIFIED EPA METHOD TO-15 GUMS SIM Client Sample ID:DUP-012910-CS-0 Lab Duplicate Lab ID#: 100207OD-66AA Rot. Limit Amount Rut.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.039 0.12* 0.19 0.56 Client Sample ID:DUP-012910-IA-0 Lab ID#: 100207OD-67A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) '(ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.031 0.16 0.21 1.1 Chloroform 0.031 0.26 0.15 1.3 Client Sample ID:RSA-17-315-IA-0 Lab ID#: 100207OD-69A Rot. Limit Amount Rpt.Limit. Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.059 0.090* 0.29 0.44 Client Sample ID:RSA-17-315-IA-1 Lab ID#: 100207OD-70A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.034 0.10* 0.17 0.50 Client Sample ID:RSA-17-315-CS-0 Lab ID#: 100207OD-71A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.037 0.11 * 0.18 0.56 Client Sample ID:RSA-17-315-IA-2 Lab ID#: 100207OD-72A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Chloroform 0.040 0.12* 0.20 0.58 Page 7 of 35 Air ToxicS LTD. Laboratory Services Since 17R9 Summary of Detected Compounds MODIFIED FPS.METHOD TO-I5 GC/MS SIM Client Sample ID:RSA-16-314-CS-0 Lab ID#: 100207OD-73A No Detections Were Found. Client Sample ID:RSA-16-314-IA-1 Lab ID#:100207OD-74A Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (uglm3) Chloroform 0.25 0.50* 1.2 2.4 Client Sample ID:DUP-012910-U-s Lab ID#:1002070D-75A Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.034 0.10* 0.16 0.49 Client Sample ID:DUP-012910-IA-G Lab Duplicate Lab ID#:100207OD-75AA Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ugim3) (ug/m3) Chloroform 0.034 0.10* 0.16 0.51 Client Sample ID:DUP-012910-IA-1 Lab ID#: 1002070D-76A Rot. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Chloroform 0.37 0.50* 1.8 2.4 Client Sample ID:F3-013010 Lab ID#: 100207OD-77A No Detections Were round. Page 8 of 35 UAir ToxiCS LTD. Laboratory Services Since 1989 Client Sample ID:DUP-013010-A Lab ID#: 1002070D-61A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c021021 Date of Collection: 1130110 7:00:00 AM Dil.Factor: 1.46 Date of Analysis: 211 111 0 07:43 AM RDA. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.029 Not Detected 0.20 Not Detected Chloroform 0.029 Not Detected 0.14 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 123 70-130 Toluene-d8 97 70-130 4-Bromofluorobenzene 88 70-130 Page 9 of 35 Air T ox _CS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-411-IA-CS Lab ID#: 1002070D-62A MODIFIED EPA METHOD TO-15 GOMS SIM File Name: c021022 Date of Collection: 11301101:35:00 PM Dil.Factor: 1.75 Date of Analysis: 2M 1110 08:17 AM Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.035 Not Detected 0.24 Not Detected Chloroform 0.035 0.051 * 0.17 0.25 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 96 .70-130 4-Bromofluorobenzene 86 70-130 I Page 10 of 35 Air ToxI C5 LTD. Laboratory Services Since 1969 ......... Client Sample ID:RSA-17-411-IA-1 Lab ID#: 1002070D-63A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c021023 Date of Collection: 1/301101:44:00 PM Dil.Factor: 1.91 Date of Analysis: 2111110 08:60 AM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.038 0.35 0.26 2.3 Chloroform 0.038 0.50 0.19 2.4 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 96 70-130 4-Bromofluorobenzene 89 70-130 Page 11 of 35 GAir , Tox<cs LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-411-IA-2 Lab EN: 1002070.D-64A MODIFIED EPA METHOD O-15 GC/MS SIM File Name: c021024 Cate of Collection: 1130/101:47:00 PM Dii.Factor: 1.87 Cate of Analysis: 2111/10 09:26 AM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.037 0.27 0.25 1.8 Chloroform 0.037 0.38 0.18 1.9 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 123 70-130 Toluene-dB 100 70-130 4-Bromofluorobenzene 90 70-130 Page 12 of 35 Air'0 Toxics LTD. Laboratory Services Since 1989 —_.. — ....._. .. .._ . __._.... .. ..._.._. ....._ Client Sample ID:RSA-17411-IA-0 Lab ID#: 1002070D-65A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: c021025 Date of Collection: 11301101:26:00 PM DII.Factor: 1.79 Data of Analysis: 2111110 09:69 AM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.036 0.14 0.24 0.96 Chloroform 0.036 0.22 0.17 1.1 Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 121 70-130 Toluene-d8 97 70-130 4-Bromofluorobenzene 91 70-130 Page 13 of 35 Air _ TOX/C$ LTD. Laboratory Services Since 1909 Client Sample ID:DUP-012910-CS-0 Lab ID#: 1002070D-66A MODIMD EPA METHOD TO-15 GC/MS SAI His Dame: 9021126911m Elate of Collection: 1130110 8:00:00 AM Dil.Factor: 1.96 Date o+fAnalysis: 2111/1011:22 PM Rat. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.039 Not Detected 0.26 Not Detected Chloroform 0.039 0.069* 0.19 0.34 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 102 70-130 4-€3 roi .ofluorobenzene 101 70-130 Page 14 of 35 Air TOX/C$ LTD. Laboratory Services Since 1989 Client Sample ID:DUP-012910-CS-0 Lab Duplicate Lab ID#: 100207OD-66AA MODIFIED EPA METHOD TO-15 GCIMS SIM File Name: s021127sim Date of Collection: 1130110 8:00:00 AM Dil.Factor: 1.96 Date of Analysis: 2/1111011:53 PM Rut. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug1m3) (ug/m3) Tetrachloroethene 0.039 Not Detected 0.26 Not Detected Chloroform 0.039 0.12* 0.19 0.56 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 118 70-130 Toluene-d8 106 70-130 4-Bromofluorobenzene 1 u1 70-130 Page 15 of 35 I Air Tox CS LTD. Laboratory Services Since 1989 Client Sample ID:DUP-012910-IA-0 Lab ID#: 1002070D-67A MODIFIED EPA METHOD TO45 GOMS SIM File Name: s021128sim Cate of Collection: 1/30/10 8:15:00 AM Dil.Factor: 1.55 Date of Analysis: 211211012:24 AM Flat. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.031 0.16 0.21 1.1 Chloroform 0.031 0.26 0.15 1.3 Container Type:6 Liter Summa Special(SIM Certifled) Method Surrogates %Recovery Limits 1,2-Uichloroethane-d4 116 70-130 Toluene-dB 104 70-130 4-Bromofluorobenzene 100 70-130 Page 16 of 35 h , Air TOX/CS LTo. Laboratory Sarvice3 Siuce 1989 Client Sample ID:RSA-17-315-IA-0 Lab ID#: 1002070D-69A MODIFIED EPA METHOD TO-15 GC/MS SEW File Name: s021129sim Date of Collection: 1130110 4:27:00 PM DII.Factor: 2.94 Date of Analysis: 2112/10 06:60 AM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.059 Not Detected 0.40 Not Detected Chloroform 0.059 0.090* 0.29 0.44 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 99 70-130 4-Bromofluorobenzene 98 70-130 Page 17 of 35 x Air Tox CS LTD. Laborarory Services Since 1989 Client Sample ID:RSA-17-315-IA-1 Lab ID#: 1002070D-70A MODIFIED EPA METHOD TO-15 GC/MS SEW File[dame: 9021130sim Date of Collection: 1130110 4:29:00 PM Dil.Factor: 1.71 Date of Analysis: 2112/10 07:21 AM Riot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.034 Not Detected 0.23 Not Detected Chloroform 0.034 0.10* 0.17 0.50 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SiM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 118 70-13C Toluene-d8 104 70-130 4-Bromofiuorobenzene 99 70-130 i Page 18 of 35 7 , Air . TOX/CS LTD. Laboratory Services Sfrs.e 1989 T Client Sample ID:RSA-17-315-CS-O Lab ID#: 1002070D-71A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021209sim Date of Collection: 1130/10 4:25:00 PM Dil.Factor: 1.83 Date of Analysis: 211211012:39 PM Rpt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug1m3) Tetrachloroethene 0.037 Not Detected 0.25 Not Detected Chloroform 0.037 0.11 * 0.18 0.56 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 120 70-130 Toluene-d8 100 70-130 4-Bromofluorobenzene 98 70-130 Page 19 of 35 Air ToxicS LTD. Laboratory Services Since 1989 Client Sample ID:RSA-17-315-IA-2 Lab ID#: 1002070D-72A MODIFIED EPA METHOD TO-15 GCWS SIM He Name: s021210sim Date of.Collection: 1130/10 4:33:00 PM I Dil.Factor: 2.01 Date of Analysis: 211 211 0 01:10 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppby) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.040 Not Detected 0.27 Not Detected Chloroform 0.040 0.12* 0.20 0.58 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Specla[(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 120 70-130 Toluene-d8 104 70-130 4-Bromofluurobenzene 99 70-130 1 Page 20 of 35 Air / Toxics LTD. laboratory Services Since 1989 Client Sample ID:RSA-16-314-CS-0 Lab ID#: 1002070D-73A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021211sim Date of Collection: 1130110 5:52:00 PM Dil.Factor: 1.61 Date of Analysis: 211 211 0 01:46 PM Rot. Limit Amount Rpt Limit Amount Compound (ppbv) (ppbv) (ug/m3) (uglm3) Tetrachloroethene 0.032 Not Detected 0.22 Not Detected Chloroform 0.032 Not Detected 0.16 Not Detected Container-Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 116 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 96 70-130 Page 21 of 35 r Air Toxics LTD. Laboratory Services Since 1989 Client Sample ID:RSA-16-314-IA-1 Lab ID#: 1002070D-74A MODII+IED EPA METHOD TO-15 GC/MS SIM File Name: 902121291m Date of Collection: 1130110 6:O6:00 PM Dil.Factor: 12.5 Date of Analysis: 2112/10 02:17 Plus Rot. Limit Amount Rot Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene "0.25 Not Detected 1.7 Not Detected Chloroform 0.25 0.50* 1.2 2.4 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 119 70-130 Toluene-dB 101 70-130 4-B,omofiuorobenzene 95 70-130 i I Page 22 of 35 G02- Air _ TOX/CS LTo. Laboratory Services Since 1989 Client Sample ID:DUP-012910-IA-G Lab ID#: 1002070D-75A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021213sim Date of Collection: 1130110 6:00:00 AM Dil.Factor: 1.68 Date of Analysis: 2112110 03:14 PM Rat. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.034 Not Detected 0.23 Not Detected Chloroform 0.034 0.10* 0.16 0.49 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 124 70-130 Toluene-d8 108 70-130 4-Bromofluorobenzene 105 70-130 Page 23 of 35 Air Tox CS Era Laboratory Services Since f9a9 ~^ Client Sample ID:DUP-012910-IA-G Lab Duplicate Lab ID#:1002070D-75AA MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021214sIrn Date of Collection: 1130110 6:00:00 AM i DII.Factor: 1.68 Date of Analysls: 2112/10 03.49 PM Ri3t. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.034 Not Detected 0.23 Not Detected Chloroform 0.034 0.10* 0.16 0.51 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 129 70-130 Toluene-d8 105 70-130 4-Bromofluorobenzene 104 70-130 1 Page 24 of 35 GAir Tox CS LTD. Laboratory Services Since 1989 Client Sample ID:DUP-012910-IA-1 Lab ID#: 1002070D-76A MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021215sim Date of Collection: 1/30110 6:30:00 AM Dil.Factor. 18.7 Date of Analysis: 2112110 04:19 PM RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.37 Not Detected 2.5 Not Detected Chloroform 0.37 0.50* 1.8 2.4 *Qualified results at the SIM reporting limit of 0.02 ppbv Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 102 70-130 4-Bromofluorobenzene 96 70-130 Page 25 of 35 r Air T oxicS LTD. Laboratory Services Since 1989 Client Sample ID:FB-013010 Lab HD#: 1002070D-77A MODIMD EPA METHOD TO-15 GCM SIM File Name: s021216sim Date of Collection: 1131110 4:04:00 PM Dil.Factor 1.96 Date of Analysis: 2112110 05:11 PM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachioroethene 0.039 Not Detected 0.26 Not Detected Chloroform 0.039 Not Detected 0.19 Not Detected Container Type:6 Liter Summa Special(SIM Certified) Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 118 70-130 Toluene-d8 107 70-130 4-Bromofluorobenzene 96 70-130 Page 26 of 35 i , Air Tox CS LTD. Laboratory Services Since 1989 Client Sample ID:Lab Blank Lab ID#: 1002070D-78A MODIFIED EPA METHOD TO-15 GGMS SIM File Name: c021009 Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 211 011 0 02:01 PM Riot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (uglm3) (ug/m3) Tetrachloroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 122 70-130 Toluene-d8 98 70-130 4-Bromofluorobenzene 88 70-130 Page 27 of 35 r Air Tox/c5 LTD. Laboratory Services Since 1989 Client Sample ID:Lab Blank Lab ID#:1002070D-78B MODE IED EPA METHOD TO-15 CG11✓tS SIM File Name: s021107 Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 211111011:19 AM �. RDt. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ugim3) (uglm3) Tetrachloroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 110 70-130 Toluene-d8 99 70-130 4-Bromofluorobenzene 94 70-130 Page 28 of 35 Air TOX/C$ LTD LabO�atory Sai-vicus Since 1989 Client Sample ID:Lab Blank Lab ID#: 1002070D-78C MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021208sim Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 2/1211011:48 AM Rot. Limit Amount Rpt.Limit Amount Compound (ppbv) (ppbv) (ug/m3) (ug/m3) Tetrachloroethene 0.020 Not Detected 0.14 Not Detected Chloroform 0.020 Not Detected 0.098 Not Detected Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 113 70-130 Toluene-d8 100 70-130 4-Bromofluorobenzene 94 70-130 Page 29 of 35 r Air Toxics LTD- Laboratory Services Since 1989 Client Sample ID:CCV Lab IID#: 1002070D-79A MODII+IED EPA METHOD T O-15 GC/MS SIIM File Name: c021007 Date of Collection:NA DII.Factor: 1.00 Date of Analysis: 2110/1012:26 PM Compound %Recovery Tetrachloroethene 74 Chloroform 83 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 129 70-130 Toluene-d8 103 70-130 4-Bromofluorobenzene 98 70-130 f Page 30 of 35 � Air TOx CS LTG. Laboratory Services Since 1989 Client Sample ID:CCV Lab ID#: 1002070D-79B MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021102sim Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 2111110 08:63 AM Compound %Recovery Tetrachloroethene 88 Chloroform 113 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 116 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 105 70-130 Page 31 of 35 r Air TOXI CS LTD. Latwratory Services Since 1989 Client Sample ID:CCV Lab ID#: 100207OD-79C MODIFIED EPA ME FHOD TO-15 GOMS SIM File[dame: s021205sim Crate of Collection:NIA D'ol.Factor: 1.00 Date of Analysis: 2 I2110 08:48 AM Compound %Recovery Tetrachloroethene 90 Chloroform 112 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dich loroethane-d4 113 70-130 Toluene-d8 100 70-130 4-Bromofluorobenzene 104 70-130 i Page 32 of 35 Air ToxicS LTU Laboratory Services Since 1989 Client Sample ID:LCS Lab ID#: 1002070D-80A MODITIED EPA METHOD TO-15 GC/MS SIM File Name: c021006 Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 211011011:37 AM Compound %Recovery Tetrachloroethene 72 Chloroform 82 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 130 70-130 Toluene-dB 104 70-130 4-Bromofluorobenzene 95 70-130 Page 33 of 35 i Air Tox C$ LTD. Laboratory Services Since 1969 Client Sample ID:LCS :Lab ID#:1002070D-80B MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: 9021103sim ®ate of Collection:NA DiE.Factor: 1.00 Date of Analysis: 2111110 09:24 AM Compound %Recovery Tetrachloroethene 84 Chloroform 98 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Qichloroethane-d4 115 70-130 Toluene-d8 101 70-130 4-Bromofluorobenzene 103 70-130 Page 34 of 35 Air Tox/C5i LTD. laboratory Services Since 1989 Client Sample ID:LCS Lab ID#: 1002070D-80C MODIFIED EPA METHOD TO-15 GC/MS SIM File Name: s021206sim Date of Collection:NA Dil.Factor: 1.00 Date of Analysis: 2112110 1 0:29 AM Compound %Recovery Tetrachloroethene 80 Chloroform 95 Container Type:NA-Not Applicable Method Surrogates %Recovery Limits 1,2-Dichloroethane-d4 115 70-130 Toluene-d8 107 70-130 4-Bromofluorobenzene 106 70-130 Page 35 of 35 -G s r . • An OL '• m Q ` ` "4 '-I � 'A- X- i -- w � � eo — j � � � !g � Syr' � C �■ IILA l> ' GY .� .� I s � 120 PIS r df -a Y { -. i �19 IL 2EScla RD Li on ad- , v Q O h n .02. ro !' „ o n � � o , T �• ir M1 m i _. LA ..- 61 � uIw C3; Of E RT} 22.8 i �• '-n O „ 4L F-.! ` I ELM zi = mk m - dfi p, _ � c _ to no •�•' 3 LQ .•.5 .,'•� taAi A Cy, to r1� `� ...7 '1 Cb ' m n .•i� `" dam - ����a � �t elk FL � A� a pa KS. Do ui ? a A � � � m Vi. ifi { ! rd 3 S1 ' m rG O Z C� y� S iF 49 to m p yk PO Y E S ff pi f5mill ' : a •; 9WJ ti ti 0 T O - r K4y a Et 5 ruZI EL 13 v • c. - o = (A m tv m O• F�: r�� 4.,s,,� .�l t rr e3o�•� '' -4 -- --• c o �.1 o CL CD C 'BCD o CH 0 OX OL . Q 01 !• s -- cr OL LA �LA d.A en Ell dL Lp sc w ro ti x . ti •� m OL i I a a 5 @ { _ 1 + E• ae � 3 J I� � cc CkSr w LIf fz� I c La.. [ i Rk F&—— .co le D J�o a , _ �* ' a 0 a,. . a- CIO �-� Cq } •- `� emu, rg f1 TIN `�' :r w a F :la _ co 'cr Q. po 2# g 3 o jib Fr :3 . - . CL ff �p Q ' A _ 3% 3a. 41 0 OP !3 main _ m tp en ap 4ti rh { { ' amp m a � m on o@ +r'�i. 16 Oz.c - T , ID CL D ia ' m'• c c e -• - �' 4 rD UP !n1 W '• '� D � w 4 .'d Owo a t4 cb m Z •+ RaAj Ll '3cm oe ?� O: �0 m •ram, 4 ?J qa•to 13 x Ic L MW Li le, cr co 0 .'1D Air Toxics LTD. Laboratory Services Since 1989 2/16/2010 Mr. Scott Dwyer Kleinfelder 14710 NE 87th St. Suite 100 Redmond WA 98052 Project Name: BSS-RVIS Project#: 73766.10 Workorder#: 1002070E Dear Mr. Scott Dwyer The following report includes the data for the above referenced project for sample(s) received on 2/2/2010 at Air Toxics Ltd. The data and associated QC analyzed by Modified ASTM D-1945 are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd.for your air analysis needs. Air Toxics Ltd. is committed to providing accurate data of the highest quaiity. Please feel free to contact the Project Manager: Kelly Buettner at 916-985-1000 if you have any questions regarding the data in this report. Regards, Kelly Buettner Project Manager 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA-96630 (916)985-1000 .FAX(916)985-1020 Hours 6:30 A.M to 5:30 PST Page 1 of 19 Air ToxiCS LTD. laboratory Services Since 1989 WORK ORDER#: 1002070E Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX: PROJECT# 73766.10 BSS-RVIS DATE RECEIVED: 02/02/2010 CONTACT: Kelly Buettner DATE COMPLETED: 02/16/2010 RECEIPT FINAL FRACTION# NAME TEST VAC./PRES. PRESSURE OIA RSA-16-303-SS-I Modified ASTM D-1945 7.0"Hg 5 psi 01AA RSA-16-303-SS-I Lab Duplicate Modified ASTM D-1945 7.0"Hg 5 psi 02A(cancelled) RSA-16-303=IA-1 Modified ASTM D-1945 2.5"Hg 5 psi 03A(cancelled) RSA-16-303-IA-2 Modified ASTM D-1945 6.5"Hg 5 psi 04A(cancelled) RSA-16-303-IA-3 Modified ASTM D-1.945 8.5"Hg 5 psi 05A(cancelled) OA-7 Modified ASTM D-1945 9.5"Hg 5 psi 06A(cancelled) OA-8 Modified ASTM D-1945 3.0"Hg 5 psi 07A RSA-17-411-SS-0 Modified ASTM D-1945 10.5"Hg 5 psi 08A RSA-17-315-SS-0 Modified ASTM D-1945 9.5"Hg 5 psi 09A(cancelled) DUP-012710-IA-1 Modified ASTM D-1945 7.5"Hg 5 psi 10A DUP-012910-SS-G Modified ASTM D-1945 10.0"Hg 5 psi 10AA DUP-012910-SS-G Lab Duplicate Modified ASTM D-1945 10.0"Hg 5 psi 11A RSA-16402-SS-0 Modified ASTM D-1945 10.5"Hg 5 psi I IAA RSA-16-402-SS-0 Lab Duplicate Modified ASTM D-1945 10.5"Hg 5 psi 12A(cancelled) RSA-16-402-IA-0 Modified ASTM D-1945 4.5"Hg 5 psi 13A(cancelled) RSA-16-402-IA-1 Modified ASTM D-1945 9.0"Hg 5 psi 14A RSA-17-314-SS-0 Modified ASTM D-1945 11.0"Hg 5 psi Continued on next page 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 2 of 19 �r , Air ToXiCS LTD. aborat iry Services Since 1989 WORK ORDER#: 1002070E Work Order Summary CLIENT: Mr.Scott Dwyer BILL TO: Mr.Scott Dwyer Kleinfelder Kleinfelder 14710 NE 87th St. 14710 NE 87th St. Suite 100 Suite 100 Redmond,WA 98052 Redmond,WA 98052 PHONE: 425-636-7900 P.O.# FAX. PROJECT# 73766.10 BSS-RVIS DATE RECEIVED: 02/02/2010 DATE COMPLETED: 02/16/2010 CONTACT: Kelly Buettner RECEIPT FINAL FRACTIONT# AME TEST `VAC.IMS. PRESSURE 15A(cancelled) RSA-17-314-IA-0 Modified ASTM D-1945 8.0"Hg 5 psi 16A(cancelled) RSA-17-314-IA-1 Modified ASTM D-1945 8.5"Hg 5 psi 17A(cancelled) DUP-012610-IA-1 Modified ASTM D-1945 8.5"Hg 5 psi 18A(cancelled) OA-10 Modified ASTM D-1945 7.0"Hg 5 psi 19A(cancelled) OA-9 Modified ASTM D-1945 4.5"Hg 5 psi 20A RSA-B-1602-SS-1 Modified ASTM D-1945 7.0"Hg 5 psi 21A Lab Blank Modified ASTM D-1945 NA NA 22A LCS Modified ASTM D-1945 NA NA CERTIFIED BY: DATE: 02/16/10 Laboratory Director Certfication numbers: CA NEELAP-021,IOCA,LA NELAP/LELAP-Al 30763,NJ NELAP-CA004 NY NELAP-11291,UT NELAP-91663 89892,AZ Licensure AZ0719 Name of Accrediting Agency:NELAFNlorida Department of Health,Scope of Application:Clean Air Act, Accreditation number:E87680,Effective date:07/01/09,Expiration date:06/30/10 Air Toxics Ltd.certifies that the test results contained in this report meet all requirements of the NELAC standards This repast steal nor br.reproduced,except; Lli,without the wrtrer.approval rf A:r Toxics L;.d. 180 BLUE RAVINE ROAD,SUITE B FOLSOM,CA-95630 (916)985-1000.(800)985-5955.FAX(916)985-1020 Page 3 of 19 aAir Toxks, r , Laboratory Services Since 1989 LABORATORY NARRATIVE Modified ASTM D-1945 Kleinfelder Workorder#1002070E Twenty 6 Liter Summa Special (SIM Certified) samples were received on February 02, 2010. The laboratory performed analysis via modified ASTM Method D-1945 for Helium in natural gas using GC/TCD. The method involves direct injection of 1.0 mL of sample. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement ASTMD-1945 ATL Modifications Normalization Sum of original values Sum of original values may range between 85-115%. should not differ from Normalization of data not performed. 100.0%by more than 1.0%. Sample analysis Equilibrate samples to No heating of samples is performed. 20-50'F.above source temperature at field sampling Sample calculation Response factor is Peak areas are used for all target analytes to quantitate calculated using peak concentrations. height for C5 and lighter compounds. Reference Standard Concentration should A minimum 3-point linear calibration is performed. The not be<half of nor acceptance criterion is%RSD</=15%. All target analytes differ by more than 2 X must be within the linear range of calibration(with the the concentration of exception of 02,N2,and C6+Hydrocarbons). the sample. Run 2 consecutive checks; must agree within 1%. Sample Injection Volume 0.50 mL to achieve 1.0 mL. Methane linearity. Receiving Notes Sample RSA-16-303-IA-1, RSA-16-303-IA-2,RSA-16-303-IA-3, OA-7, OA-8,DUP-012710-IA-1, RSA-16-402-IA-0,RSA-16-402-IA-1,RSA-17-314-IA-0,RSA-17-314-IA-1,DUP-012610-IA-1, OA-10 and OA-9 was cancelled on 2/10/10 per client's request. Analytical Notes There were no analytical discrepancies. Definition of Data Qualifying Flags Six qualifiers may have been used on the data analysis sheets and indicate as follows: J- Estimated value. E- Exceeds instrument calibration range. Page 4 of 19 Air Taxi S L.Tv. Laboratory Services Since 1989 S - Saturated peak. Q - Exceeds quality control lirrdts. U- Compound arAlyzed for but not detected above the detection limit M- Reported value may be biased due to apparent matrix interferences. File extensions may have been used on the data analysis sheers and indicates as follows: a-File was requantified b-File was quantified by a second column and detector rl-File was requantified for the purpose of reissue Page 5 of 19 Air . ToxiCS LTD. Laboratory ServiceS Since 1989 Summary of Detected Compounds NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 Client Sample ID:RSA-16-303-SS-1 Lab ID#: 1002070E-01A Rpt.Limit Amount Compound CA) CQ Helium 0.088 3.9 Client Sample ID:RSA-16-303-SS-1 Lab Duplicate Lab ID#:1002070E-OIAA Rpt.Limit Amount Compound C/o r�O) Helium 0.088 3.9 Client Sample ID:RSA-17-411-SS-0 Lab ID#: 1002070E-07A Rpt.Limit Amount Compound C/a V�°) Helium 0.10 0.35 Client Sample ID:RSA-17-315-SS-0 Lab ID#: 1002070E-08A Rpt.Limit Amount Compound M) CEO) Helium 0.098 1.3 Client Sample ID:DUP-012910-SS-G Lab ID#:1002070E-10A Rpt.Limit Amount Compound M) M) Helium 0.10 1.2 Client Sample ID:DUP-012910-SS-G Lab Duplicate Lab ID#: 1002070E-IOAA Rpt.Limit Amount Compound M) M) Helium 0.10 1.3 Page 6 of 19 t Air ToxiCS LTD. Laboratory Services Since 1989 Summary of Detected Compounds NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 Client Sample ID:RSA-16-402-SS-0 Lab ID#:1002070E-11A Rpt.Limit Amount Compound M) (% Helium 0.10 2.5 Client Sample ID:RSA-16-402-SS-0 Lab Duplicate Lab ID#:1002070E-11AA Rpt.Limit Amount Compound M) f/o) Helium 0.10 2.5 f Client Sample ID:RSA-17-314-SS-0 Lab ID#:1002070E-14A Rpt.Limit Amount Compound M) M) Helium 0.11 0.64 Client Sample ID:RSA-B-1602-SS-1 Lab ID#:1002070E-20A No Detections Were Found. Page 7 of 19 Air TOX/CS LTD. l.ab�iratuy 5<:rvices Since 1989 Client Sample ID:RSA-16-303-SS-1 Lab ID#: 1002070E-01A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1945 File Name: 9020440 Date of Collection: 1128110 7:49:00 PM DII.Factor: 1.75 Date of Analysis: 214110 09:15 PM Rpt.Limit Amount Compound (%) M) Helium 0.088 3.9 Container Type:6 Liter Summa Special(SIM Certified) Page 8 of 19