Laserfiche WebLink
Case Narrative C <br /> Client: Bureau Veritas North America, Inc. TestAmerica Job ID: 720-49990-1 <br /> Project/Site: 33113-013018.02/Tracy,CA <br /> Job ID: 720-49990-1 <br /> Laboratory:TestAmerica Pleasanton <br /> Narrative <br /> Job Narrative <br /> 720-49990-1 <br /> Comments <br /> No additional comments. <br /> Receipt <br /> The samples were received on 5/29/2013 8:09 PM;the samples arrived in good condition,properly preserved and,where required,on ice. <br /> The temperature of the cooler at receipt was 3.8°C. <br /> Except: <br /> The container label for the following sample(s)did not match the information listed on the Chain-of-Custody(COC):(#5) BV-4-21.5 The <br /> container labels list BV-4-21.5 time @14:10. The COC lists BV-4-18.5 time @14:05. The sample was logged in as BV-4-21.5 time <br /> @14:10 per client request. <br /> GC/MS VOA <br /> No analytical or quality issues were noted. <br /> GC Semi VOA <br /> Method(s)8081A:The matrix spike/matrix spike duplicate(MS/MSD)percent recoveries and%RPD for batch137365 were outside control <br /> limits due to matrix interference. <br /> Method(s)8081A:The%RPD between the primary and confirmation columns is>40%for sample BV-3-1 (720-49990-1). Due to the <br /> coelution of a non-target peak,the lower value has been reported instead of the higher value for the following compounds:a,gama& <br /> technical-chlordane. <br /> Method(s)8081A:The%RPD between the primary and confirmation columns is>40%for sample BV-5-1 (720-49990-6). Due to the <br /> coelution of a non-target peak,the lower value has been reported instead of the higher value for the following compounds:a-chlordane. <br /> No other analytical or quality issues were noted. <br /> Metals <br /> Method(s)6010B:The matrix spike/matrix spike duplicate(MS/MSD)recoveries for prep batch 137484 were outside control limits. The <br /> associated laboratory control sample(LCS)recovery met acceptance criteria. <br /> No other analytical or quality issues were noted. <br /> Organic Prep <br /> No analytical or quality issues were noted. <br /> TestAmerica Pleasanton <br /> Page 4 of 42 6/5/2013 <br />