Subject: Water Licence - NL71-1818 - Atkinson Point SNP Report

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Contaminants and Remediation Directorate 5103 48th St, Waldron Building PO Box 1500, Yellowknife, NT, X1A 2R3 April 15, 2009 Northwest Territories Water Board P.O. Box 2531, 125 Mackenzie Road Suite 302 Professional Building Inuvik, NT, X0E 0T0 Attention: Sarah McKenzie, Regulatory Co-ordinator Dear Ms. McKenzie: Subject: Water Licence - NL71-1818 - Atkinson Point SNP Report Submission As requested in your earlier e-mail, please find attached electronic copies of the following information for Water Licence - NL71-1818 3 Atkinson Point: " CARD Request for Permission to Discharge " Summary Table 3 Grey Water Sample Analytical Results, Atkinson Point, 2007 " Copies of all applicable laboratory analysis for SNP reporting " INAC Water Inspector 9s Authorization to Discharge All activities regulated by this licence have been completed and no further work at this Site is required.

Therefore, we respectfully request that this Water Licence be closed off as soon as possible. The information provided should fulfill the Water Licence closure requirements, however, if more information is required or if you have any further questions, please feel free to contact me at your convenience by e-mail at joel.gowman@inac.gc.ca or by phone at (867)669-2423. Sincerely, Joel Gowman Project Officer CARD Enclosures (4) cc: Jan Davies, ... more. less.

INAC Waters Inspector (by e-mail) Indian and Northern Affairs Canada Contaminants and Remediation Directorate PO Box 1500, 4920 52nd St Yellowknife, NT, X1A 2R3 September 10, 2007 INAC North Mackenzie District Office PO BOX 2100, 86 Duck Lake Inuvik, NT, X0E 0T0 Fax: (867) 777-2090 Attention: Jan Davies, Water Resources Officer Dear Mr. Davies: Subject: Approval request for greywater discharge at Atkinson Point/ BAR-D The Contaminants and Remediation Directorate (CARD) of INAC is requesting approval to discharge the remaining greywater at Atkinson Point/BAR-D as per water licence N7L1-1818, further to your approval of the discharge of Tank 3 greywater on September 5 th , 2007. The details of the existing greywater treatment system are provided in the attached memorandum from E. Gruben 9s Transport, the prime contractor for this site. The latest laboratory results from the greywater treatment system are also attached for your information. Note that the mineral oil and grease parameter was requested, however, the laboratory dropped and broke the bottle containing the full sample and therefore this could not be analyzed. The previous result, however, at 2.6 mg/L was below the discharge limit of 5.0 mg/L, and went through the same process. We are therefore confident the treatment system would not produce a result greater than the discharge limit. You will also notice that the chlorine result is for total chlorine instead of the required residual chlorine. As indicated in the attached email from Taiga Laboratories, there are two types of chlorine, total chlorine and free (also called residual) chlorine. Total chlorine represents the sum of both residual and combined chlorine, and they suggest the most accurate results would be the on-site result, as chlorine degrades quickly. The on-site environmental specialist has been using a field test to test for residual or free chlorine and total chlorine, called the Hach Pocket Colorimiter Analysis System, which is a filter photometer designed for single wavelength colorimetric measurement calibrated to measure free chlorine content ranging from 0 to 2.00 mg/L. This unit uses DPD reagent powder pillows and is accurate within +/- 0.02 mg/L. Before chlorine was added in the final stage of the on site treatment system, the field tests produced a result of 0.00 mg/L for both free and total chlorine; after chlorine was added, the results showed a total chlorine value of 1.82 mg/L and 0.14 mg/L free chlorine. These on site results are actually higher but still consistent with the laboratory result for total chlorine for that same sample at 1.1 mg/L. We therefore propose that chlorine not be added to the tank system, as the fecal coliform was not an issue before chlorination at 490 CFU/100mL (sample WW008-08-27-07), which is far below the discharge limit of 10,000 CFU/dL. Note: sample WW009-08-27- 07 represents the same water as WW008-08-27-07 after chlorination. As indicated in the attached, all Tank 1 water will continue to be evaporated and none will be discharged. With these results, we are confident our greywater will continue to meet the discharge limits. We therefore request your approval to discharge the remaining greywater on site after treatment through the on-site treatment system. If there are any questions or concerns, or if more information on the proposed activities is required, please contact me at (867)669-2756 or (867)444-7110. Sincerely, Original signed by Emma Pike Project Manager Attached: " EGT 9s Memo on Greywater treatment system " ALS Laboratory Greywater Results " Email from Taiga regarding chlorine Atkinson Point (BAR-D) 3 Grey water storage/treatment system. [See attached drawing and photographs.] To: INAC/ PWGSC From: E. Gruben 9s Transport The major components of current greywater storage/treatment system at Atkinson Point (BAR-D) consists of: Two initial holding tanks . Approximately 60,000 liter capacity each. Tank 1 contains initial grey water created by operations, primarily using water trucked to the site during the winter and stored for on-site use. The grey water in this tank is being trucked to be evaporated through Evaporators 1 and 2 exclusively. Tank 2 is the active tank and contains grey water created from water taken from Unnamed Lake. Grey water in Tank 2 is aerated and transferred to Tank 3 and is also trucked to be evaporated through Evaporators 1 and 2 as required to keep level down. Tank 3 is a secondary holding tank. Grey water in this tank is also aerated. Tank 3 feeds to Evaporator 3, the heat-exchange unit running off the main camp generator. Tank 3 with aeration pump mounted above tank. Aeration Pumps are Ametek Rotron EN 513 Regenerative Blowers producing 78 SCFM. Air is pumped down vertical 100 mm PVC pipe to a manifold connecting with 53mm horizontal PVC pipes with air holes. Height of vertical sections of PVC pipe are adjusted in Tank 2 according to grey water height and are fixed in Tank 3. Tank 2 aerator runs constantly. Tank 3 aerator is manually switched on and off during the day for approximately 20 minutes at a time, 5 or 6 times a day. [Tank 3 would foam over if aerator was left running constantly.] Evaporators 1 and 2 consist of fabricated plate steel evaporation trays approx 106 cm x 45 cm x 15 cm (h) and are powered by garbage incinerator burners and blowers forcing heat under the trays. Water is trucked in a Delta II water hauler and fed through float tanks to control flow rate. Evaporators 1 and 2: flat steel tanks powered by incinerator motors and furnace csquirrel cage d fans. Evaporator 3 is a fabricated heat exchanger running on the exhaust heat of the camp generator and forced air from the hot air inside the generator building. The heat exchanger consists of a plate steel tank approximately 275 cm x 210 cm x 22 cm (h). The exhaust from the generator is routed through flexible exhaust tubing into 10 cm square- tubing from which a series of 5 cm heat exchange tubing sections approx. 150 cm in length and 2 cm apart extends under the surface of the greywater to another 10 cm square tubing manifold. Hot air from the inside of the generator shack is blown over the surface of the heated grey water. The tank is covered with plywood sheeting except for an open area at the far edge of the tank for moist air to escape. Evaporator 3. Exhaust from camp generator routed down into heat exchange tubes in steel tray. Heated air from inside gen. shack blown over heated grey water (fans behind plywood cducting d. Sand Filtration system. After storage and aeration the grey water is filtered through two open steel tanks filled with clean sand. Water is sprayed onto the top surface of the first tank through a 53 mm slotted PVC pipe at approximately 1- 2 liters/minute. Water emerging from the second sand filter tank is collected in a third open steel tank. When full, dry chlorine is added to the water at a rate of approximately 200 grams/4800 liters. Total chlorine and free chlorine levels are tested at the site. Upon approval to discharge, grey water will be pumped or trucked from this tank to approved discharge location. Sand filtration tanks, storage Tank 3 behind. Slotted pipe feeding grey water from Tank 3 into first sand filtration tank. Initial Lake Water Treatment . Water extracted from Unnamed Lake is passed through a pre-fabricated filtration/treatment system housed in an 8 9x20 9 steel marine shipping container. The unit includes a multi-media filter, charcoal filter, 9 micron sock filter and UV light. CAMP Internal grease traps on bathroom and kitchen External GREASE TRAP TANK 1 65 m 3 Steel holding tank TANK 3 40 m 3 Steel holding tank 3.8 m 3 of SAND EVAPORATOR 3 Heat changer run on exhaust gasses and waste heat from generator EVAPORATOR 2 attached to incinerator UNNAMED LAKE TANK 2 65 m 3 Steel holding tank EVAPORATOR 1 attached to incinerator SAND FILTRATION SYSTEM 3.5 m 3 of SAND Chlorine added to final OPEN TANK (approx 5 m 3 capacity) BAR-D ATKINSON POINT CAMP GREYWATER STORAGE/ TREATMENT SYSTEM 2007 Non-woven Geotextile cloth Sub floor in tanks Discharge at approved location Slotted plastic Transported in water truc k Direct piping Not currently connected Aeration unit Aeration unit Fish screen Initial FILTRATION/ TREATMENT UNIT Contains, sand, charcoal and multimedia filters and UV lights Initial 40 m 3 Steel HOLDING TANK Approx 10 L/min ANALYTICAL REPORT Reported On: 04-SEP-07 01:53 PM THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN AUTHORITY OF THE LABORATORY. ALL SAMPLES WILL BE DISPOSED OF AFTER 30 DAYS FOLLOWING ANALYSIS. PLEASE CONTACT THE LAB IF YOU REQUIRE ADDITIONAL SAMPLE STORAGE TIME. CHARLES LEBLANC General Manager, Edmonton ATKINSON POINT Comments: Job Reference: Project P.O. #: Other Information: ATKINSON POINT NT Legal Site Desc: C026328 CofC Numbers: 9936-67 Avenue, Edmonton, AB T6E 0P5 Phone: +1 780 413 5227 Fax: +1 780 437 2311 www.alsglobal.com A Campbell Brothers Limited Company 29-AUG-07 Lab Work Order #: L547704 Date Received: E. GRUBEN 9S TRANSPORT LTD PO BOX 177 TUKTOYAKTUK NT X0E 1C0 ATTN: JIM STEVENS For any questions about this report please contact your Account Manager: ALAINA HUNTER ____________________________________________ ALS LABORATORY GROUP ANALYTICAL REPORT L547704CONTD.... 2 PAGE Result D.L. Units Extracted AnalyzedBy Sample Details/Parameters of ATKINSON POINT Qualifier* Batch 3 L547704-1 L547704-2 WW008-08-27-07 WW009-08-27-07 SM on 27-AUG-07 @ 13:50 SM on 27-AUG-07 @ 20:00 Sampled By: Sampled By: WATER WATER MF - Fecal Coliforms Biochemical Oxygen Demand Chlorine, Total MF - Fecal Coliforms Total Suspended Solids pH CFU/100mL mg/L mg/L CFU/100mL mg/L pH 29-AUG-07 29-AUG-07 29-AUG-07 29-AUG-07 30-AUG-07 30-AUG-07 PB JWO/JI LD PB SVG CLT 490 28 1.1 10 45 7.9 1 2 0.1 1 3 0.1 Matrix: Matrix: R569365 R569130 R567608 R569365 R568015 R567827 * Refer to Referenced Information for Qualifiers (if any) and Methodology. BOD-ED CL2-TOT-ED FCC-MF-PB PH-ED SOLIDS-TOTSUS-ED Reference Information Biochemical Oxygen Demand (BOD) Chlorine, Total Fecal Coliform Count-MF pH Total Suspended Solids L547704CONTD.... 3 PAGE of ATKINSON POINT Methods Listed (if applicable): ALS Test Code Test Description Water Water Water Water Water APHA 5210 B-5 day Incub.-O2 electrode APHA 4500 Cl G-Colorimetry APHA 9222D MF APHA 4500 H-Electrode APHA 2540 D-Gravimetric Analytical Method Reference(Based On) ** Laboratory Methods employed follow in-house procedures, which are generally based on nationally or internationally accepted methodologies. Preparation Method Reference(Based On) Matrix GLOSSARY OF REPORT TERMS Surr - A surrogate is an organic compound that is similar to the target analyte(s) in chemical composition and behavior but not normally detected in environmental samples. Prior to sample processing, samples are fortified with one or more surrogate compounds. The reported surrogate recovery value provides a measure of method efficiency. The Laboratory control limits are determined und er column heading D.L. mg/kg (units) - unit of concentration based on mass, parts per million. mg/L (units) - unit of concentration based on volume, parts per million. < - Less than. D.L. - The reporting limit. N/A - Result not available. Refer to qualifier code and definition for explanation. Test results reported relate only to the samples as received by the laboratory. UNLESS OTHERWISE STATED, ALL SAMPLES WERE RECEIVED IN ACCEPTABLE CONDITION. UNLESS OTHERWISE STATED, SAMPLES ARE NOT CORRECTED FOR CLIENT FIELD BLANKS. Although test results are generated under strict QA/QC protocols, any unsigned test reports, faxes, or emails are considered pr eliminary. ALS Laboratory Group has an extensive QA/QC program where all analytical data reported is analyzed using approved referenced procedures followed by checks and reviews by senior managers and quality assurance personnel. However, since the results are obtained from chemical measurements and thus cannot be guaranteed, ALS Laboratory Group assumes no liability for the use or interpretation of the results. The last two letters of the above test code(s) indicate the laboratory that performed analytical analysis for that test. Refer to the list below: Laboratory Definition Code Laboratory Location Laboratory Definition Code Laboratory Location EDPB ALS LABORATORY GROUP - EDMONTON, ALBERTA, CANADA PBR LABORATORIES Chain of Custody numbers: C026328 3 Emma Pike - Re: total vs residual chlorinePage 1 From: Judy Mah To: Pike, Emma Date: 9/7/2007 10:47:24 AM Subject: Re: total vs residual chlorine Hi Emma, There is 2 types of chlorine - total and free or residual, which are the same. Total chlorine is the sum of free chlorine + 'combined chlorine'. Free chlorine is produce with the addition of chlorine and is the agent that kills bacteria and oxidizes contaminants. When free chlorine reacts with these contaminants it becomes combined chlorine which has little sanitizing or oxidizing ability. With a total result it is difficult to say if there is more free or combined chlorine. The result that was taken at site though may actually be the most accurate since it is best to take a reading as soon as a sample is collected. Chlrorine will degrade very quickly especially if it was shipped to a lab to be tested. We test our tap water at the lab monthly and the chlorine (both free and total) will drop considerably in just an hour. Hope this provides some insight. Please let me know if you need more information. Thanks, Judy >>> Emma Pike 09/06/07 5:00 PM >>> Hi Judy, Sorry to bother you again in your busy season, and thanks for the coliform quick response - that was greatly appreciated. I am now trying to determine the difference between total chlorine and residual chlorine. For an important sample, our contractors mistakenly analyzed for the wrong parameter, total chlorine getting a result of1.1 mg/L, and the results do not meet our discharge criteria for residual chlorine at 0.1 mg/L. They sampled for free chlorine at the site (field test kit) and they were essentially at detection. Could you provide any insight into these results and the difference in the analyses between the three versions of chlorine? Thank you in advance and hope to hear from you soon, Emma Emma Pike, Project Manager Contaminants and Remediation Directorate Indian and Northern Affairs Canada PO BOX 1500, Yellowknife NT X1A 2R3 Ph (867) 669-2756 Fx (867) 669-2721 Biochemical Oxygen Demand Total Chlorine Faecal Coliforms Mineral Oil and Grease Total Suspended Solids pHLocation Unitsmg/Lmg/LCFU/100mLmg/Lmg/LUnitless Maximum Concentration 80 0.1 (residual chlorine) 1000051006 to 9 Sample Name WW001-06-28-07 684 <0.1 60000 558NT Tap at bottom of Tank 1 , ~2/3 full WW002-07-26-07 252 <0.143005438.0 Bottom of Tank 2 WW003-07-26-07 257 <0.1 2800000 5598.1 Generator evaporation cell, non- aerated water from Tank 1 or 2 WW004-07-26-07 636 <0.114 114192 7.7 Camp sump before entering Tanks 1 and 2 WW005-07-31-07 495 <0.1 60000049256 7.5 Top of aerated Tank 2 WW006-07-31-07 900 <0.1 60000075365010.0 Camp sump WW007-08-21-0743<0.13002.6357.9 Tank 3 (following areation) WW008-08-27-07--490--- Sample from final open tank of sand filtration system - before addition of chlorine (Faecal Coliforms only). This fltered water originated from Tank 3 (i.e. sample WW007) WW009-08-27-0728 1.1* 10 N/A 457.9 Sample taken from final open tank of sand filtration system - after addition of chlorine (i.e. after chlorination of sample WW009) Bold indicates parameter exceeds maximum concentration. N/A Lab dropped the required bottled water submitted for this parameter and hence there was no sample to test. * Note test result is for Total Chlorine not residual chlorine. Residual chlorine tested on site and results attached. Summary Table - Grey Water Sample Analytical Results, Atkinson Point, 2007 ANALYTICAL REPORT Reported On: 04-SEP-07 01:53 PM THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN AUTHORITY OF THE LABORATORY. ALL SAMPLES WILL BE DISPOSED OF AFTER 30 DAYS FOLLOWING ANALYSIS. PLEASE CONTACT THE LAB IF YOU REQUIRE ADDITIONAL SAMPLE STORAGE TIME. CHARLES LEBLANC General Manager, Edmonton ATKINSON POINT Comments: Job Reference: Project P.O. #: Other Information: ATKINSON POINT NT Legal Site Desc: C026328 CofC Numbers: 9936-67 Avenue, Edmonton, AB T6E 0P5 Phone: +1 780 413 5227 Fax: +1 780 437 2311 www.alsglobal.com A Campbell Brothers Limited Company 29-AUG-07 Lab Work Order #: L547704 Date Received: E. GRUBEN 9S TRANSPORT LTD PO BOX 177 TUKTOYAKTUK NT X0E 1C0 ATTN: JIM STEVENS For any questions about this report please contact your Account Manager: ALAINA HUNTER ____________________________________________ ALS LABORATORY GROUP ANALYTICAL REPORT L547704CONTD.... 2 PAGE Result D.L. Units Extracted AnalyzedBy Sample Details/Parameters of ATKINSON POINT Qualifier* Batch 3 L547704-1 L547704-2 WW008-08-27-07 WW009-08-27-07 SM on 27-AUG-07 @ 13:50 SM on 27-AUG-07 @ 20:00 Sampled By: Sampled By: WATER WATER MF - Fecal Coliforms Biochemical Oxygen Demand Chlorine, Total MF - Fecal Coliforms Total Suspended Solids pH CFU/100mL mg/L mg/L CFU/100mL mg/L pH 29-AUG-07 29-AUG-07 29-AUG-07 29-AUG-07 30-AUG-07 30-AUG-07 PB JWO/JI LD PB SVG CLT 490 28 1.1 10 45 7.9 1 2 0.1 1 3 0.1 Matrix: Matrix: R569365 R569130 R567608 R569365 R568015 R567827 * Refer to Referenced Information for Qualifiers (if any) and Methodology. BOD-ED CL2-TOT-ED FCC-MF-PB PH-ED SOLIDS-TOTSUS-ED Reference Information Biochemical Oxygen Demand (BOD) Chlorine, Total Fecal Coliform Count-MF pH Total Suspended Solids L547704CONTD.... 3 PAGE of ATKINSON POINT Methods Listed (if applicable): ALS Test Code Test Description Water Water Water Water Water APHA 5210 B-5 day Incub.-O2 electrode APHA 4500 Cl G-Colorimetry APHA 9222D MF APHA 4500 H-Electrode APHA 2540 D-Gravimetric Analytical Method Reference(Based On) ** Laboratory Methods employed follow in-house procedures, which are generally based on nationally or internationally accepted methodologies. Preparation Method Reference(Based On) Matrix GLOSSARY OF REPORT TERMS Surr - A surrogate is an organic compound that is similar to the target analyte(s) in chemical composition and behavior but not normally detected in environmental samples. Prior to sample processing, samples are fortified with one or more surrogate compounds. The reported surrogate recovery value provides a measure of method efficiency. The Laboratory control limits are determined und er column heading D.L. mg/kg (units) - unit of concentration based on mass, parts per million. mg/L (units) - unit of concentration based on volume, parts per million. < - Less than. D.L. - The reporting limit. N/A - Result not available. Refer to qualifier code and definition for explanation. Test results reported relate only to the samples as received by the laboratory. UNLESS OTHERWISE STATED, ALL SAMPLES WERE RECEIVED IN ACCEPTABLE CONDITION. UNLESS OTHERWISE STATED, SAMPLES ARE NOT CORRECTED FOR CLIENT FIELD BLANKS. Although test results are generated under strict QA/QC protocols, any unsigned test reports, faxes, or emails are considered pr eliminary. ALS Laboratory Group has an extensive QA/QC program where all analytical data reported is analyzed using approved referenced procedures followed by checks and reviews by senior managers and quality assurance personnel. However, since the results are obtained from chemical measurements and thus cannot be guaranteed, ALS Laboratory Group assumes no liability for the use or interpretation of the results. The last two letters of the above test code(s) indicate the laboratory that performed analytical analysis for that test. Refer to the list below: Laboratory Definition Code Laboratory Location Laboratory Definition Code Laboratory Location EDPB ALS LABORATORY GROUP - EDMONTON, ALBERTA, CANADA PBR LABORATORIES Chain of Custody numbers: C026328 3 ANALYTICAL REPORT Reported On: 31-AUG-07 08:42 AM THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN AUTHORITY OF THE LABORATORY. ALL SAMPLES WILL BE DISPOSED OF AFTER 30 DAYS FOLLOWING ANALYSIS. PLEASE CONTACT THE LAB IF YOU REQUIRE ADDITIONAL SAMPLE STORAGE TIME. CHARLES LEBLANC General Manager, Edmonton ATKINSON POINT Comments: Job Reference: Project P.O. #: Other Information: ATKINSON POINT, NT Legal Site Desc: c026332 CofC Numbers: 9936-67 Avenue, Edmonton, AB T6E 0P5 Phone: +1 780 413 5227 Fax: +1 780 437 2311 www.alsglobal.com A Campbell Brothers Limited Company 23-AUG-07 Lab Work Order #: L545511 Date Received: E. GRUBEN 9S TRANSPORT LTD PO BOX 177 TUKTOYAKTUK NT X0E 1C0 ATTN: JIM STEVENS For any questions about this report please contact your Account Manager: ALAINA HUNTER ____________________________________________ ALS LABORATORY GROUP ANALYTICAL REPORT L545511CONTD.... 2 PAGE Result D.L. Units Extracted AnalyzedBy Sample Details/Parameters of ATKINSON POINT Qualifier* Batch 6 L545511-1 L545511-2 L545511-3 WW007 08-21-07 CNMRTA 08-21-07-032 BPOLTA 08-21-07-024 SM on 21-AUG-07 @ 18:00 SM on 21-AUG-07 @ 15:30 SM on 21-AUG-07 @ 15:45 Sampled By: Sampled By: Sampled By: WATER SOIL SOIL CCME BTEX, TVHs and TEHs CCME BTEX, TVHs and TEHs Biochemical Oxygen Demand Chloride (Cl) Chlorine, Total MF - E. Coli MF - Fecal Coliforms Oil & Grease-(IR) Total Suspended Solids pH Benzene Toluene Ethylbenzene Xylenes 2-Bromobenzotrifluoride Hexatriacontane Prep/Analysis Dates F1 (C6-C10) F1-BTEX F2 (C10-C16) F3 (C16-C34) F4 (C34-C50) Total Hydrocarbons (C6-C50) Chromatogram to baseline at nC50 % Moisture Benzene Toluene Ethylbenzene Xylenes 2-Bromobenzotrifluoride Hexatriacontane Prep/Analysis Dates F1 (C6-C10) F1-BTEX F2 (C10-C16) F3 (C16-C34) F4 (C34-C50) mg/L mg/L mg/L CFU/100mL CFU/100mL mg/L mg/L pH mg/kg mg/kg mg/kg mg/kg % % mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg % mg/kg mg/kg mg/kg mg/kg % % mg/kg mg/kg mg/kg mg/kg mg/kg 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 23-AUG-07 24-AUG-07 27-AUG-07 23-AUG-07 23-AUG-07 29-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 JIH/JW BOC LD PB PB HPOD SVG CLT DDU DDU DDU DDU YZH YZH YZH PMY DDU DDU DDU DDU YZH YZH YZH 43 373 <0.1 100 300 2.6 35 7.9 <0.005 <0.01 <0.01 <0.02 68 98 <5 <5 1700 1100 530 3300 NO 17 <0.005 <0.01 <0.01 <0.02 56 131 8 8 480 920 390 CCME BTEX CCME Total Extractable Hydrocarbons CCME Total Hydrocarbons CCME BTEX CCME Total Extractable Hydrocarbons CCME Total Hydrocarbons 2 1 0.1 1 1 0.5 3 0.1 0.005 0.01 0.01 0.02 43-163 43-173 5 5 5 5 5 5 0.1 0.005 0.01 0.01 0.02 43-163 43-173 5 5 5 5 5 Matrix: Matrix: Matrix: Surr: Surr: Surr: Surr: RWHS, EHT RAMB SOL:MI RAMB R566841 R565723 R566526 R565668 R565668 R567270 R565621 R565471 R565980 R565980 R565980 R565980 R566612 R566612 R566612 R565756 R565980 R565980 R565980 R565980 R566612 R566612 R566612 ALS LABORATORY GROUP ANALYTICAL REPORT L545511CONTD.... 3 PAGE Result D.L. Units Extracted AnalyzedBy Sample Details/Parameters of ATKINSON POINT Qualifier* Batch 6 L545511-3 L545511-4 L545511-5 BPOLTA 08-21-07-024 RHATA 08-21-07-001 RHATA 08-21-07-002 SM on 21-AUG-07 @ 15:45 SM on 21-AUG-07 @ 16:15 SM on 21-AUG-07 @ 16:30 Sampled By: Sampled By: Sampled By: SOIL SOIL SOIL CCME BTEX, TVHs and TEHs CCME BTEX, TVHs and TEHs CCME BTEX, TVHs and TEHs Total Hydrocarbons (C6-C50) Chromatogram to baseline at nC50 % Moisture Benzene Toluene Ethylbenzene Xylenes 2-Bromobenzotrifluoride Hexatriacontane Prep/Analysis Dates F1 (C6-C10) F1-BTEX F2 (C10-C16) F3 (C16-C34) F4 (C34-C50) Total Hydrocarbons (C6-C50) Chromatogram to baseline at nC50 % Moisture Benzene Toluene Ethylbenzene Xylenes 2-Bromobenzotrifluoride Hexatriacontane Prep/Analysis Dates F1 (C6-C10) F1-BTEX F2 (C10-C16) F3 (C16-C34) F4 (C34-C50) Total Hydrocarbons (C6-C50) Chromatogram to baseline at nC50 % Moisture mg/kg % mg/kg mg/kg mg/kg mg/kg % % mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg % mg/kg mg/kg mg/kg mg/kg % % mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg % 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 27-AUG-07 27-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 24-AUG-07 PMY DDU DDU DDU DDU YZH YZH YZH PMY DDU DDU DDU DDU YZH YZH YZH PMY 1800 NO 21 <0.005 <0.01 <0.01 0.07 118 212 9 9 250 350 880 1500 NO 16 <0.005 <0.01 <0.01 0.20 109 176 7 7 120 240 620 990 NO 19 CCME Total Hydrocarbons CCME BTEX CCME Total Extractable Hydrocarbons CCME Total Hydrocarbons CCME BTEX CCME Total Extractable Hydrocarbons CCME Total Hydrocarbons 5 0.1 0.005 0.01 0.01 0.02 43-163 43-173 5 5 5 5 5 5 0.1 0.005 0.01 0.01 0.02 43-163 43-173 5 5 5 5 5 5 0.1 Matrix: Matrix: Matrix: Surr: Surr: Surr: Surr: SOL:MI SOL:MI RAMB R565756 R565980 R565980 R565980 R565980 R566612 R566612 R566612 R565756 R565980 R565980 R565980 R565980 R566612 R566612 R566612 R565756 ALS LABORATORY GROUP ANALYTICAL REPORT L545511CONTD.... 4 PAGE Result D.L. Units Extracted AnalyzedBy Sample Details/Parameters of ATKINSON POINT Qualifier* Batch 6 L545511-5 L545511-6 L545511-7 RHATA 08-21-07-002 STNTA 08-21-07-026 BPOLPLS-08-17-07-001 SM on 21-AUG-07 @ 16:30 SM on 21-AUG-07 @ 15:15 SM Sampled By: Sampled By: Sampled By: SOIL SOIL SOIL CCME BTEX, TVHs and TEHs CCME BTEX, TVHs and TEHs Benzene Toluene Ethylbenzene Xylenes 2-Bromobenzotrifluoride Hexatriacontane Prep/Analysis Dates F1 (C6-C10) F1-BTEX F2 (C10-C16) F3 (C16-C34) F4 (C34-C50) Total Hydrocarbons (C6-C50) Chromatogram to baseline at nC50 % Moisture Benzene Toluene Ethylbenzene Xylenes 2-Bromobenzotrifluoride Hexatriacontane Prep/Analysis Dates F1 (C6-C10) F1-BTEX F2 (C10-C16) F3 (C16-C34) F4 (C34-C50) Total Hydrocarbons (C6-C50) Chromatogram to baseline at nC50 % Moisture mg/kg mg/kg mg/kg mg/kg % % mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg % mg/kg mg/kg mg/kg mg/kg % % mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg % 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 26-AUG-07 26-AUG-07 26-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 24-AUG-07 DDU DDU DDU DDU YZH YZH YZH PMY DDU DDU DDU DDU YZH YZH YZH PMY <0.005 <0.01 <0.01 <0.02 123 137 35 35 970 950 250 2200 NO 19 <0.005 <0.01 <0.01 <0.02 110 137 21 21 110 320 240 690 NO 18 CCME BTEX CCME Total Extractable Hydrocarbons CCME Total Hydrocarbons CCME BTEX CCME Total Extractable Hydrocarbons CCME Total Hydrocarbons 0.005 0.01 0.01 0.02 43-163 43-173 5 5 5 5 5 5 0.1 0.005 0.01 0.01 0.02 43-163 43-173 5 5 5 5 5 5 0.1 Matrix: Matrix: Matrix: Surr: Surr: Surr: Surr: RAMB RAMB RAMB R565980 R565980 R565980 R565980 R566612 R566612 R566612 R565756 R565980 R565980 R565980 R565980 R566612 R566612 R566612 R565756 * Refer to Referenced Information for Qualifiers (if any) and Methodology. BOD-ED CL-ED CL2-TOT-ED ECC-MF-PB ETL-BTX,TVH-CCME-ED ETL-TEH-CCME-ED ETL-TVH,TEH-CCME-ED FCC-MF-PB OGG-IR-ED PH-ED PREP-MOISTURE-ED SOLIDS-TOTSUS-ED Reference Information Biochemical Oxygen Demand (BOD) Chloride (Cl) Chlorine, Total Escherchia coli Count (E.coli)- MF CCME BTEX CCME Total Extractable Hydrocarbons CCME Total Hydrocarbons Fecal Coliform Count-MF Oil & Grease-(IR) pH % Moisture Total Suspended Solids L545511CONTD.... 5 PAGE of ATKINSON POINT Analytical methods used for analysis of CCME Petroleum Hydrocarbons have been validated and comply with the Reference Method fo r the CWS PHC. Hydrocarbon results are expressed on a dry weight basis. In cases where results for both F4 and F4G are reported, the greater of the two results must be used in any application of the CWS PHC guidelines and the gravimetric heavy hydrocarbons cannot be added to the C6 to C50 hydrocarbons. In samples where BTEX and F1 were analyzed , F1-BTEX represents a value where the sum of Benzene, Toluene, Ethylbenzene and to tal Xylenes has been subtracted from F1. In samples where PAHs, F2 and F3 were analyzed, F2-Naphth represents the result where Naphthalene has been subtracted from F2. F3-PAH represents a result where the sum of Benzo(a)anthracene, Benzo(a)pyrene, Benzo(b)fluoranthene, Benzo(k)fluoranthene, Dibenzo(a, h)anthracene, Fluoranthene, Indeno(1,2,3-cd)pyrene, Phenanthrene, and Pyrene has been subtracted from F3. Unless otherwise qualified, the following quality control criteria have been met for the F1 hydrocarbon range: 1. All extraction and analysis holding times were met. 2. Instrument performance showing response factors for C6 and C10 within 30% of the response factor for toluene. 3. Linearity of gasoline response within 15% throughout the calibration range. Unless otherwise qualified, the following quality control criteria have been met for the F2-F4 hydrocarbon ranges: 1. All extraction and analysis holding times were met. 2. Instrument performance showing C10, C16 and C34 response factors within 10% of their average. 3. Instrument performance showing the C50 response factor within 30% of the average of the C10, C16 and C34 response factors. 4. Linearity of diesel or motor oil response within 15% throughout the calibration range. Methods Listed (if applicable): ALS Test Code Test Description Water Water Water Water Soil Soil Soil Water Water Water Soil Water RAMB SOL:MI Result Adjusted For Method Blank Surrogate recovery outside acceptable limits due to matrix interference Sample Parameter Qualifier key listed: APHA 5210 B-5 day Incub.-O2 electrode APHA 4500 Cl E-Colorimetry APHA 4500 Cl G-Colorimetry APHA 9221F MF CCME CWS-PHC Dec-2000 - Pub# 1310 CCME CWS-PHC Dec-2000 - Pub# 1310 CCME CWS-PHC Dec-2000 - Pub# 1310 APHA 9222D MF APHA 5520 C-Liq-Liq Extraction Infrared APHA 4500 H-Electrode Oven dry 105C-Gravimetric APHA 2540 D-Gravimetric Analytical Method Reference(Based On) ** Laboratory Methods employed follow in-house procedures, which are generally based on nationally or internationally accepted methodologies. Description Qualifier EPA 5030 Preparation Method Reference(Based On) Matrix The last two letters of the above test code(s) indicate the laboratory that performed analytical analysis for that test. Refer to the list below: Chain of Custody numbers: c026332 6 Reference Information L545511CONTD.... 6 PAGE of ATKINSON POINT GLOSSARY OF REPORT TERMS Surr - A surrogate is an organic compound that is similar to the target analyte(s) in chemical composition and behavior but not normally detected in environmental samples. Prior to sample processing, samples are fortified with one or more surrogate compounds. The reported surrogate recovery value provides a measure of method efficiency. The Laboratory control limits are determined und er column heading D.L. mg/kg (units) - unit of concentration based on mass, parts per million. mg/L (units) - unit of concentration based on volume, parts per million. < - Less than. D.L. - The reporting limit. N/A - Result not available. Refer to qualifier code and definition for explanation. Test results reported relate only to the samples as received by the laboratory. UNLESS OTHERWISE STATED, ALL SAMPLES WERE RECEIVED IN ACCEPTABLE CONDITION. UNLESS OTHERWISE STATED, SAMPLES ARE NOT CORRECTED FOR CLIENT FIELD BLANKS. Although test results are generated under strict QA/QC protocols, any unsigned test reports, faxes, or emails are considered pr eliminary. ALS Laboratory Group has an extensive QA/QC program where all analytical data reported is analyzed using approved referenced procedures followed by checks and reviews by senior managers and quality assurance personnel. However, since the results are obtained from chemical measurements and thus cannot be guaranteed, ALS Laboratory Group assumes no liability for the use or interpretation of the results. Laboratory Definition Code Laboratory Location Laboratory Definition Code Laboratory Location EDPB ALS LABORATORY GROUP - EDMONTON, ALBERTA, CANADA PBR LABORATORIES 6 Client ID: BPOLPLS-08-17-07-001 Sample ID: L545511-2 20 Injection Date: 8/27/2007 12:56:21 PM Instrument: 6890 Total Extractable Hydrocarbons min 4 6 8 10 12 14 pA 0 100 200 300 400 500 600 700 800 900 FID1 A, (I:\ALSED.GCFID5\0826\0826FT47.D) C10 C16 C34 C50 Boiling Point Distribution Range of Petroleum Based Fuel Products Adapted from: Drews, A.W., ED. Manual on Hydrocarbon Analysis, 4th ed.; American Society for Testing and Materials: Philadelphia, PA., 1989: p XVIII Client ID: BPOLTA 08-21-07-024 Sample ID: L545511-3 4 Injection Date: 8/27/2007 10:23:50 AM Instrument: 6890 Total Extractable Hydrocarbons min 4 6 8 10 12 14 pA 0 500 1000 1500 2000 2500 FID1 A, (I:\ALSED.GCFID5\0826\0826FT41.D) C10 C16 C34 C50 Boiling Point Distribution Range of Petroleum Based Fuel Products Adapted from: Drews, A.W., ED. Manual on Hydrocarbon Analysis, 4th ed.; American Society for Testing and Materials: Philadelphia, PA., 1989: p XVIII Client ID: RHATA 08-21-07-001 Sample ID: L545511-4 4 Injection Date: 8/27/2007 11:14:39 AM Instrument: 6890 Total Extractable Hydrocarbons min 4 6 8 10 12 14 pA 0 500 1000 1500 2000 2500 FID1 A, (I:\ALSED.GCFID5\0826\0826FT43.D) C10 C16 C34 C50 Boiling Point Distribution Range of Petroleum Based Fuel Products Adapted from: Drews, A.W., ED. Manual on Hydrocarbon Analysis, 4th ed.; American Society for Testing and Materials: Philadelphia, PA., 1989: p XVIII Client ID: RHATA 08-21-07-002 Sample ID: L545511-5 4 Injection Date: 8/27/2007 11:40:03 AM Instrument: 6890 Total Extractable Hydrocarbons min 4 6 8 10 12 14 pA 0 500 1000 1500 2000 2500 FID1 A, (I:\ALSED.GCFID5\0826\0826FT44.D) C10 C16 C34 C50 Boiling Point Distribution Range of Petroleum Based Fuel Products Adapted from: Drews, A.W., ED. Manual on Hydrocarbon Analysis, 4th ed.; American Society for Testing and Materials: Philadelphia, PA., 1989: p XVIII Client ID: STNTA 08-21-07-026 Sample ID: L545511-6 4 Injection Date: 8/27/2007 12:05:25 PM Instrument: 6890 Total Extractable Hydrocarbons min 4 6 8 10 12 14 pA 0 500 1000 1500 2000 2500 FID1 A, (I:\ALSED.GCFID5\0826\0826FT45.D) C10 C16 C34 C50 Boiling Point Distribution Range of Petroleum Based Fuel Products Adapted from: Drews, A.W., ED. Manual on Hydrocarbon Analysis, 4th ed.; American Society for Testing and Materials: Philadelphia, PA., 1989: p XVIII Client ID: BPOLPLS-08-17-07-001 Sample ID: L545511-7 4 Injection Date: 8/27/2007 12:30:54 PM Instrument: 6890 Total Extractable Hydrocarbons min 4 6 8 10 12 14 pA 0 100 200 300 400 500 600 700 800 900 FID1 A, (I:\ALSED.GCFID5\0826\0826FT46.D) C10 C16 C34 C50 Boiling Point Distribution Range of Petroleum Based Fuel Products Adapted from: Drews, A.W., ED. Manual on Hydrocarbon Analysis, 4th ed.; American Society for Testing and Materials: Philadelphia, PA., 1989: p XVIII EMERGENCY Reported On: 31-AUG-07 05:06 PM THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN AUTHORITY OF THE LABORATORY. ALL SAMPLES WILL BE DISPOSED OF AFTER 30 DAYS FOLLOWING ANALYSIS. PLEASE CONTACT THE LAB IF YOU REQUIRE ADDITIONAL SAMPLE STORAGE TIME. ____________________________________________ ROY JONES General Manager 2799-342-00 ATKINSON PT. Comments: ADDITIONAL 28-AUG-07 15:06 Job Reference: Project P.O. #: Other Information: AREA 3 B.CONS Legal Site Desc: C026513, C026514, C026515, C026516 CofC Numbers: 9936-67 Avenue, Edmonton, AB T6E 0P5 Phone: +1 780 413 5227 Fax: +1 780 437 2311 www.alsglobal.com A Campbell Brothers Limited Company Now part of the ALS Laboratory Group 15-AUG-07 Lab Work Order #: L542215 Date Received: UMA ENGINEERING 2540 KENSINGTON ROAD NW CALGARY AB T2N 3S3 ATTN: GEOFFREY NOLETTE For any questions about this report please contact your Account Manager: ERIN ANDERSON AUTO - EMAIL EMERGENCY CHEMICAL ANALYSIS REPORT ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 3 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-1 L542215-2 UB-01 UB-02 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: WATER/AQUEOUS WATER/AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 DCD DCD DCD DCD DCD DCD YZH YZH JGP CVM JGP CVM CVM VRP VRP VRP VRP CVM JGP CVM JGP CLT DCD DCD DCD DCD DCD DCD YZH YZH JGP CVM JGP CVM CVM VRP VRP VRP <0.00050 0.00684 <0.00050 0.0144 <0.1 <0.1 0.07 118 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 <10 <0.005 0.0012 0.002 0.320 7.2 <0.00050 <0.00050 <0.00050 <0.00050 <0.1 <0.1 <0.05 111 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 Matrix: Matrix: Surr: Surr: R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R562986 R562781 R562986 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 4 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-2 L542215-3 L542215-4 UB-02 UB-03 UB-04 GCN on 11-AUG-07 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: Sampled By: WATER/AQUEOUS WATER/AQUEOUS WATER/AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 VRP CVM JGP CVM JGP CLT DCD DCD DCD DCD DCD DCD YZH YZH JGP CVM JGP CVM CVM VRP VRP VRP VRP CVM JGP CVM JGP CLT DCD DCD DCD DCD DCD DCD YZH <10 <0.005 0.0005 <0.002 0.013 7.4 <0.00050 <0.00050 <0.00050 <0.00050 <0.1 <0.1 <0.05 108 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 <10 <0.005 <0.0002 <0.002 0.009 7.3 <0.00050 0.00055 <0.00050 <0.00050 <0.1 <0.1 <0.05 Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 Matrix: Matrix: Matrix: Surr: R563448 R562781 R562986 R562781 R562986 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R562986 R562781 R562986 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 5 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-4 L542215-5 UB-04 UB-05 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: WATER/AQUEOUS WATER/AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 YZH JGP CVM JGP CVM CVM VRP VRP VRP VRP CVM JGP CVM JGP CLT DCD DCD DCD DCD DCD DCD YZH YZH JGP CVM JGP CVM CVM VRP VRP VRP VRP CVM JGP CVM JGP CLT 110 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 <10 <0.005 <0.0002 <0.002 0.004 7.6 0.00068 0.00572 0.00232 0.0146 0.2 0.2 8.2 127 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 <10 <0.005 <0.0002 0.002 0.034 7.4 F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 Matrix: Matrix: Surr: Surr: R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R562986 R562781 R562986 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R562986 R562781 R562986 R562416 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 6 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-6 L542215-7 UB-06 UB-07 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: WATER/AQUEOUS WATER/AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 DCD DCD DCD DCD DCD DCD YZH YZH JGP CVM JGP CVM CVM VRP VRP VRP VRP CVM JGP CVM JGP CLT DCD DCD DCD DCD DCD DCD YZH YZH JGP CVM JGP CVM CVM VRP VRP VRP <0.00050 <0.00050 <0.00050 <0.00050 <0.1 <0.1 0.50 126 0.013 <0.001 0.153 <0.002 0.002 <10 <10 <10 <10 <0.005 <0.0002 0.004 3.19 8.0 <0.00050 0.00099 <0.00050 0.00056 <0.1 <0.1 0.07 123 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 Matrix: Matrix: Surr: Surr: RRVAP R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R562986 R562781 R562986 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 7 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-7 L542215-8 L542215-9 UB-07 UB-08 UB-09 GCN on 11-AUG-07 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: Sampled By: WATER/AQUEOUS WATER/AQUEOUS WATER/AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 VRP CVM JGP CVM JGP CLT DCD DCD DCD DCD DCD DCD YZH YZH JGP CVM JGP CVM CVM VRP VRP VRP VRP CVM JGP CVM JGP CLT DCD DCD DCD DCD DCD DCD YZH <10 <0.005 <0.0002 <0.002 0.021 7.3 <0.00050 <0.00050 <0.00050 <0.00050 <0.1 <0.1 0.39 129 0.004 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 <10 <0.005 <0.0002 0.005 0.084 7.2 <0.00050 0.00111 <0.00050 0.00688 <0.1 <0.1 0.69 Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 Matrix: Matrix: Matrix: Surr: RAMB R563448 R562781 R562986 R562781 R562986 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R562986 R562781 R562986 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 8 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-9 L542215-10 UB-09 UB-10 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: WATER/AQUEOUS WATER/AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 19-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 19-AUG-07 18-AUG-07 19-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 17-AUG-07 YZH JGP CVM JGP CVM CVM VRP VRP VRP VRP CVM JGP CVM JGP CLT DCD DCD DCD DCD DCD DCD YZH YZH CVM CVM CVM CVM CVM VRP VRP VRP VRP CVM CVM CVM CVM CLT 126 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 <10 <0.005 <0.0002 0.003 0.024 7.4 <0.00050 0.00060 <0.00050 <0.00050 <0.1 <0.1 <0.05 129 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 <10 <0.005 <0.0002 0.021 0.007 7.3 F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 Matrix: Matrix: Surr: Surr: R563575 R562986 R562781 R562986 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R562986 R562781 R562986 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R563563 R562781 R563563 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R563563 R562781 R563563 R562416 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 9 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-11 L542215-12 L542215-13 UB-11 UB-12 UB-13 GCN on 11-AUG-07 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: Sampled By: AQUEOUS AQUEOUS AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 24-AUG-07 20-AUG-07 24-AUG-07 24-AUG-07 24-AUG-07 20-AUG-07 24-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 CVM CVM CVM CVM CVM CVM CVM CVM CVM DCD DCD DCD DCD DCD DCD YZH YZH CVM CVM CVM CVM CVM VRP VRP VRP VRP CVM CVM CVM CVM CLT DCD DCD DCD DCD DCD <0.001 <0.001 <0.005 <0.002 0.003 <0.005 0.0006 0.026 0.006 <0.00050 0.00650 <0.00050 0.0396 0.2 0.1 0.17 131 <0.001 <0.001 <0.005 <0.002 <0.001 <10 <10 <10 <10 <0.005 <0.0002 <0.002 0.036 7.7 <0.00050 0.00225 <0.00050 0.0221 <0.1 BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) 0.001 0.001 0.005 0.002 0.001 0.005 0.0002 0.002 0.001 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 Matrix: Matrix: Matrix: Surr: PDM RRVAP PDM PDM PDM PDM RRVAP R563563 R565236 R563563 R565236 R565236 R565236 R563563 R565236 R563563 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R563563 R562781 R563563 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R563563 R562781 R563563 R562416 R562938 R562938 R562938 R562938 R562938 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 10 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-13 L542215-14 UB-13 UB-14 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: AQUEOUS AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 DCD YZH YZH CVM CVM CVM CVM CVM VRP VRP VRP VRP CVM CVM CVM CVM CLT DCD DCD DCD DCD DCD DCD YZH YZH CVM CVM SYF CVM CVM VRP VRP VRP VRP CVM CVM CVM CVM <0.1 0.16 124 0.003 <0.001 0.013 <0.002 <0.001 <10 <10 <10 <10 <0.005 <0.0002 <0.002 0.024 7.8 <0.00050 0.00914 <0.00050 0.0502 0.2 0.2 0.93 119 0.008 <0.001 0.008 <0.002 <0.001 <10 <10 <10 <10 0.311 0.0007 0.003 0.086 BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 Matrix: Matrix: Surr: Surr: R562938 R563575 R563575 R563563 R563562 R563563 R563562 R563562 R563448 R563448 R563448 R563448 R563562 R563563 R563562 R563563 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R563563 R562781 R563565 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R563563 R562781 R563563 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 11 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-14 L542215-15 L542215-16 UB-14 UB-15 UB-16 GCN on 11-AUG-07 GCN on 11-AUG-07 GCN on 11-AUG-07 Sampled By: Sampled By: Sampled By: AQUEOUS AQUEOUS AQUEOUS BTEX, F1 (C6-C10) and F2 (>C10-C16) BTEX, F1 (C6-C10) and F2 (>C10-C16) pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Arsenic (As)-Total Cadmium (Cd)-Dissolved Chromium (Cr)-Total Cobalt (Co)-Dissolved pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 18-AUG-07 18-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 18-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 CLT DCD DCD DCD DCD DCD DCD YZH YZH CVM CVM SYF CVM CVM VRP VRP VRP VRP CVM CVM CVM CVM CLT DCD DCD DCD DCD DCD DCD YZH YZH CVM CVM CVM CVM 7.5 <0.00050 0.00375 <0.00050 0.0315 0.1 0.1 5.1 122 0.011 <0.001 0.019 <0.002 <0.001 <10 <10 <10 <10 <0.005 0.0004 <0.002 0.128 7.4 0.0556 0.613 0.0299 0.139 0.8 <0.1 0.14 127 <0.001 <0.001 <0.005 <0.002 BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.001 0.005 0.002 Matrix: Matrix: Matrix: Surr: Surr: R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R563563 R562781 R563565 R562781 R562781 R563448 R563448 R563448 R563448 R562781 R563563 R562781 R563563 R562416 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R563563 R563562 R563563 R563562 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 12 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-16 L542215-17 L542215-18 L542215-19 UB-16 UB-17 UB-18 UB-19 GCN on 11-AUG-07 GCN on 12-AUG-07 GCN on 12-AUG-07 GCN on 12-AUG-07 Sampled By: Sampled By: Sampled By: Sampled By: AQUEOUS AQUEOUS/ORG AQUEOUS/ORG AQUEOUS/ORG BTEX, F1 (C6-C10) and F2 (>C10-C16) Copper (Cu)-Dissolved Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Dissolved Mercury (Hg)-Total Nickel (Ni)-Dissolved Zinc (Zn)-Total pH Cadmium (Cd)-Total Chromium (Cr)-Total Lead (Pb)-Total Cadmium (Cd)-Total Chromium (Cr)-Total Lead (Pb)-Total Benzene Toluene EthylBenzene Xylenes F1(C6-C10) F1-BTEX F2 (>C10-C16) 2-Bromobenzotrifluoride Cadmium (Cd)-Total Chromium (Cr)-Total Diethylene Glycol Ethylene Glycol Propylene Glycol Triethylene Glycol Lead (Pb)-Total pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 27-AUG-07 27-AUG-07 27-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 17-AUG-07 19-AUG-07 19-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 20-AUG-07 17-AUG-07 CVM VRP VRP VRP VRP CVM CVM CVM CVM CLT CVM CVM CVM HAS HAS HAS DCD DCD DCD DCD DCD DCD YZH YZH CVM CVM VRP VRP VRP VRP CVM CLT <0.001 <10 <10 <10 <10 <0.005 <0.0002 <0.002 0.006 7.5 <0.001 0.115 0.150 0.096 <0.005 246 0.00547 0.0323 0.00382 0.0165 <0.1 <0.1 0.07 126 <0.001 0.005 <10 <10 <10 <10 0.005 7.4 Glycol Screen BTEX and F1 (C6-C10) F2 (>C10-C16) Glycol Screen 0.001 10 10 10 10 0.005 0.0002 0.002 0.001 0.1 0.001 0.005 0.005 0.001 0.005 0.005 0.0005 0.0005 0.0005 0.0005 0.1 0.1 0.05 65-146 0.001 0.005 10 10 10 10 0.005 0.1 Matrix: Matrix: Matrix: Matrix: Surr: R563562 R563448 R563448 R563448 R563448 R563562 R563563 R563562 R563563 R562416 R563563 R563563 R563563 R566586 R566586 R566586 R562938 R562938 R562938 R562938 R562938 R562938 R563575 R563575 R563563 R563563 R563448 R563448 R563448 R563448 R563563 R562416 ALS LABORATORY GROUP ANALYTICAL REPORT L542215CONTD.... 13 PAGE Result D.L. Units Extracted Analyzed By Sample Details/Parameters of 2799-342-00 Qualifier* Batch 19 L542215-19 L542215-20 L542215-21 L542215-22 L542215-23 L542215-24 L542215-25 L542215-26 UB-19 UB-20 UB-21 UB-22 UB-23 UB-24 UB-25 UB-26 GCN on 12-AUG-07 GCN on 12-AUG-07 GCN on 12-AUG-07 GCN on 12-AUG-07 GCN on 12-AUG-07 GCN on 12-AUG-07

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