Laserfiche WebLink
Lancaster <br /> Laboratories Analysis Report <br /> 2425 New Holland Pike,PO Box 12425,Lancaster,PA 17605-2425•717-656-2300 Fax 717-656-2681•www.lancasterlabs.com <br /> Page I of 1 <br /> ' Quality Control Summary <br /> Client Name: Chevron Environmental Mgt. Co. Group Number: 1100978 <br /> Reported: 07/27/08 at 08:55 AM <br /> Matrix QC may not be reported if site-specific QC samples were not <br /> submitted. In these situations, to demonstrate precision and accuracy at <br /> ' a batch level, a LCS/LCSD was performed, unless otherwise specified in the <br /> method. <br /> Laboratory Compliance Quality Control <br /> ' Blank Blank Blank Report LCS LCSD LCS/LCSD <br /> Analysis Name Result MDL* LOQ Units %REC %REC Limits RPD RPD Max <br /> Batch number: 081990021A Sample number(s) : 5416849-5416852 <br /> ' TPH-DRO (C10-C25) Water N.D. 29. 100. ug/l 81 89 57-118 9 20 <br /> Batch number: 082060004A Sample number(s) : 5416850-5416852 <br /> TPH-DRO(C10-C25)Water w/ SiGel N.D. 29. 100. ug/l 75 81 45-114 8 20 <br /> Surrogate Quality Control <br /> ' Surrogate recoveries which are outside of the QC window are confirmed <br /> unless attributed to dilution or otherwise noted on the Analysis Report. <br /> Analysis Name: TPH-DRO (C10-C25) Water <br /> Batch number: 081990021A <br /> ' Orthoterphenyl <br /> 5416849 97 <br /> 5416850 94 <br /> 5416851 105 <br /> ' 5416852 105 <br /> Blank 93 <br /> LCS 108 <br /> LCSD 111 <br /> Limits: 45-114 <br /> Analysis Name: TPH-DRO(C10-C25)Water w/ SiGel <br /> Batch number: 082060004A <br /> Orthoterphenyl <br /> ' 5416850 87 <br /> 5416851 82 <br /> 5416852 85 <br /> Blank 88 <br /> LCS 99 <br /> ' LCSD 94 <br /> Limits: 59-131 <br /> Outside of specification <br /> **-This limit was used in the evaluation of the final result for the blank <br /> (1)The result for one or both determinations was less than five times the LOQ. <br /> (2)The unspiked result was more than four times the spike added. <br />