Laserfiche WebLink
1I y <br /> I <br /> Lancaster <br /> (�2425Laboratories Analysis Report <br /> Mi <br /> New Holland Pike,PO Box 12425,Lancaster,PA 17605-2425•717-656-2300 Fax:717-656-2681•www.lancasterlabs.com' f <br /> Page 1 of 2 <br /> I <br /> I� <br /> Quality Control Summary <br /> Client Name: ChevronTexaco Group Number: 948553 ' <br /> Reported: 07/05/05 at 08:35 PM <br /> I <br /> ,p <br /> Matrix QC may not be reported if site-specific QCsamples were not i <br /> submitted. In these situations,to demonstrate precision and accuracy at h <br /> a batch level,a LCS/LCSD was performed,unlessotherwise specified in the f <br /> method. <br /> C <br /> r <br /> Laboratory Compliance Quality Control <br /> Blank Blank Report LCS LCSD LCS/LCSD <br /> Analysis Name Result MDL Units $RSC %REC Limita RPD RPD Max <br /> Batch number: 05179ADBA Sample numbers? : 4549479-4549482 <br /> TPH-GRC - Waters N.D, 50. u9/1 90 90. 70-130 0 30 <br /> Batch number: Z051791AA Sample nufiber(s) : 4549479-4549482 1 <br /> Ethanol N.D. 50. ug/l 109 30-155 <br /> Methyl Tertiary Butyl Ether N.D. 0.5 ug/l 89 77-127 f <br /> di-Isopropyl ether N.D. 0.5 u9/1 86 67-130 <br /> Ethyl t-butyl ether N.D. 0.5 ug/l 89 74-120 <br /> t-Amyl methyl ether N.D. 0.5 u9/1 90 79-113 <br /> t-Butyl alcohol N.D. 5. ug/l 90 57-141 <br /> Benzene N.D. 0.5 u9/1 91 85-117 <br /> 1,2-Dichloroethane N.D. 0.5 ug/l 96 77-132 l <br /> Toluene N.D. 3 0.5 u9/1 91 85-115 <br /> 1,2-Dibromoethane N.D. 0.5 ug/l 90 81-114 i <br /> Ethylbenzene N.D. 0.5 ug/l 92 82-119 1 <br /> Xylene (Total) N.D. 0.5 u9/1 93 83-113 ; <br /> r <br /> _ f <br /> i I <br /> Sample Matrix Quality Control ; <br /> i I <br /> MS MSD MS/MSD RPD BRCS DUP DUP Dup>RPD <br /> Analysis Name %REC "EC Limits RPD MAX Conc Cona RPD Maxi <br /> I <br /> Batch number: 05179AOBA Sample number(s) : 4549479-4549482 <br /> TPH-GRO - Waters 126 63-154 <br /> i <br /> Batch number: Z051791AA Sample number(s) ; 4549479-4549482 <br /> r Ethanol 131 122 26-153 7 30 I <br /> Methyl Tertiary Butyl Ether 87 92 69-134 1 30 I <br /> di-Isopropyl ether 84 93 75-130 10 30 <br /> Ethyl t-butyl ether 85 94 78-119 10 30 <br /> t-Amyl methyl ether 87 96 77-117 10 30 l <br /> t-Butyl alcohol 84 94 51-147 10 30 <br /> Benzene 91 99 83-128 9 30 1 <br /> 1,2-Dichloroethane 92 100 73-136 B 30 <br /> Toluene 91 100 83-127 10 30 <br /> 1,2-Dibromoethane 85 93 78-120 9 30 <br /> Ethylbenzene 91 101 82-129 10 30 <br /> Xylene (Total) 91 101 82-130 10 30 <br /> i <br /> t <br /> �-Outside of specification i <br /> (1) The result for one or both determinations was less than five times the LOQ. j <br /> �(2) The background result was more than four times the spike added. # <br /> i <br /> V <br /> i <br /> j F <br /> ' I I <br /> 4 ' } <br />