Attention: Angela Mazza / Kathleen Wilson Catholic Education Centre 80 Sheppard Ave E North York, ON M2N 6E8 Your Project #: ANNUNCIATION Your C.O.C. #: na Report #: R3046860 Version: 1 MAXXAM JOB #: B488250 Received: 2014/05/27, 12:45 Sample Matrix: Water # Samples Received: 2 Analyses Metals Analysis by ICPMS (as received) (1) CERTIFICATE OF ANALYSIS Date Quantity Extracted 2 Date Analyzed Laboratory Method 2014/05/30 2014/06/02 CAM SOP-00447 Reference EPA 6020 * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) Metals analysis was performed on the sample 'as received'. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Enyonam Sewordor, Project Manager Email: esewordor@maxxam.ca Phone# (905) 817-5700 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 1 Page 1 of 6
Maxxam ID Sampling Date COC Number Metals ELEMENTS BY ATOMIC SPECTROSCOPY (WATER) Units ug/l Criteria 10 WB2627 2014/05/27 08:52 na STANDING-AN NUNCIATION 9.9 WB2628 2014/05/27 09:37 FLUSHED-ANNUNCIATION RDL = Reportable Detection Limit QC Batch = Quality Control Batch Criteria: Ontario Regulation 243/07 made under the Safe Drinking Water Act, 2002. (Released June 7, 2007) na 3.3 RDL 0.50 QC Batch Page 2 of 6
GENERAL COMMENTS Each temperature is the average of up to three cooler temperatures taken at receipt Package 1 23.0 C Results relate only to the items tested. Page 3 of 6
QA/QC Batch Init ADA ADA ADA QC Type Matrix Spike Spiked Blank Method Blank Parameter QUALITY ASSURANCE REPORT Date Analyzed 2014/06/02 2014/06/02 2014/06/02 Value ND, RDL=0.50 Recovery 98 97 Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. Units % % ug/l QC Limits 80-120 80-120 Page 4 of 6
VALIDATION SIGNATURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Brad Newman, Scientific Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section 5.10.2 of ISO/IEC 17025:2005(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 5 of 6
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