Laserfiche WebLink
Case Narrative <br /> Client: Conestoga-Rovers&Associates, Inc. TestAmerica Job ID: 440-66281-1 <br /> Project/Site: 1267 Country Club Blvd., Stockton, CA <br /> Job ID: 440-66281-1 <br /> Laboratory:TestAmerica Irvine <br /> Narrative <br /> Job Narrative <br /> 440-66281-1 <br /> s <br /> Comments <br /> No additional comments. <br /> Receipt <br /> The samples were received on 12/28/2013 11:40 AM;the samples arrived in good condition,properly preserved and,where required,on <br /> ice. The temperatures of the 2 coolers at receipt time were 2.5°C and 3.7°C. =g <br /> GC/MS VOA <br /> Method(s)8260B:The matrix spike(MS)recoveries for batch 154413 were outside control limits. Sample matrix interference is suspected <br /> because the associated laboratory control sample(LCS)recovery was within acceptance limits. <br /> No other analytical or quality issues were noted. <br /> GUMS Semi VOA <br /> Method(s)8270C LL: Insufficient sample volume was available to perform batch matrix spike/matrix spike duplicate(MS/MSD)associated <br /> with batch 153246. The laboratory control sample(LCS)was performed in duplicate to provide precision data for this batch. <br /> No other analytical or quality issues were noted. <br /> GC Semi VOA <br /> Method(s)8082:Insufficient sample volume was available to perform batch matrix spike/matrix spike duplicate(MS/MSD)associated with <br /> batch 153724. The laboratory control sample(LCS)was performed in duplicate to provide precision data for this batch.(LCS <br /> 440-153724/4-A) <br /> Method(s)8082:The continuing calibration verification(CCV)associated with batch 154299 recovered above the upper control limit for <br /> 1254 and 1016. The samples associated with this CCV were non-detects for the affected analytes;therefore,the data have been reported. <br /> The following samples are impacted:S-3(440-66281-1). <br /> No other analytical or quality issues were noted. <br /> Metals <br /> Method(s)6020:The matrix spike/matrix spike duplicate(MS/MSD)recoveries for batch 153986 were outside control limits for Antimony. <br /> Sample matrix interference is suspected because the associated laboratory control sample(LCS)precision was within acceptance limits. <br /> Method(s)6020:The following sample(s)was diluted due to the nature of the sample matrix:S-3(440-66281-1). Elevated reporting limits <br /> (RLs)are provided. <br /> No other analytical or quality issues were noted. <br /> General Chemistry <br /> Method(s)1664A: Insufficient sample volume was available to perform batch matrix spike/matrix spike duplicate(MS/MSD)associated <br /> with batch 155162. The laboratory control sample(LCS)was performed in duplicate to provide precision data for this batch. <br /> No other analytical or quality issues were noted. <br /> Organic Prep <br /> No analytical or quality issues were noted. <br /> VOA Prep <br /> No analytical or quality issues were noted. <br /> TestAmerica Irvine <br /> Page 4 of 33 1/13/2014 <br />