Laserfiche WebLink
{{7' <br />RHWMWSAP <br />Lawrence Livermore National Laboratory <br />Case Summary <br />COC #. <br />02149 Granular Activated Carbon <br />East Avenue, L -Code 620 <br />Live <br />Livermorq CA 94550-9234 <br />(925) 4234117 <br />and <br />ValidationNerification <br />20601 <br />8260 (ug/kg). <br />TB110716DV <br />D I Water, trip blank <br />._.......,..r..... v.� � v�.ur a ry <br />Sample Receipt: Three samples (3 samples: W356453 & W356456 - 02149 Granular Activated Carbon / <br />TB110716DV - D I Water, trip blank). The samples were received in acceptable conditions on 11/7/16 by WSAP <br />(Waste Sampling and Analysis Program) for analyses. GEL Labs completed the analyses on 11/17/16. <br />Project Name: Normal Sampling. <br />Sample ID <br />Sample Descriptions <br />Requested Analyses <br />W356453 <br />02149 Granular Activated Carbon <br />8260 (ug/kg). <br />W356456 <br />02149 Granular Activated Carbon <br />8260 (ug/kg). <br />TB110716DV <br />D I Water, trip blank <br />826 <br />4. Completeness <br />Yes <br />All requested analyses were performed. <br />5. Comparability <br />Yes <br />The acquired samples were comparable to the waste matrices. <br />Additional Comments: <br />Case Narrative: <br />8260 tests were performed by GEL Labs LLC, Charleston, South Carolina <br />8260 (ug/L): <br />PS and PSD: 1203671608 PS and - 609 PSD: 2-Chloroethylvinyl ether failed at 0% / 0% <br />causes 2-chloroethylvinyl ether to degrade resulting in poor recoveries. <br />All other QC criteria were met. Results are deemed acceptable. <br />ENVIRONMENTAL HEALTH <br />DEPARTMENT <br />Preservation by acidification <br />8260 (ug/kg): <br />PS and PSD: 1203672845 PS failed for Bromomethane (25% vs. 30 - 135% limits). 1203672846 PSD failed for <br />1,2,3-Trichlorobenzene (36% vs. 40 - 147%, PS passed at 81 %), Bromomethane (23% vs. 30 - 135%), <br />Hexachlorobutadiene (34% vs. 38 - 153%, PS passed at 76%), Naphthalene (38% vs. 45 - 142%, PS passed at 85%) <br />RPD (0 - 20% limits): - 1845 PS and - 2846 PSD failed for 1,2,3-Trichlorobenzene 77%, 1,2,4-Trichlorobenzene 70%, <br />1,2,4 -Trim ethyl benzene 26%, 1,3,5 -Trim ethyl benzene 22%, 4-Isopropyltoluene 23%, Hexachlorobutadiene 77%, <br />Naphthalene 77%, n-Butylbenzene 48%, sec -Butyl benzene 30%, tert-Butyl benzene 22%. <br />The unacceptable RPD may be attributed to matrix interference and/or sample non -homogeneity. <br />All other QC criteria were met. Results are deemed acceptable. <br />Parameters <br />Acceptable <br />Comments <br />1. Precision <br />Yes <br />RPD failed for some analytes. See Case Narrative. Results are <br />deemed acceptable. <br />2. Accuracy <br />Yes <br />PS and PSD failed for some analytes. See Case Narrative. Results <br />are deemed acceptable. <br />3. Representativeness <br />Yes <br />The acquired samples were representative of the waste streams. <br />4. Completeness <br />Yes <br />All requested analyses were performed. <br />5. Comparability <br />Yes <br />The acquired samples were comparable to the waste matrices. <br />Additional Comments: <br />I certify that this data package is complete as per the customer's request and compliant with technical and administrative requirements. All <br />analytical work performed by outside contract laboratories is reported on their letterhead and released by the associated laboratory, independent of <br />WSAP. The Laboratory Director (or designee) as verified by the following signature authorizes release of this data package: <br />WCG 0148 Effective Date: 9/4/15 <br />See WIC 125 Expiration Date: 9/4/18 <br />