Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650)364-9600 FAX(650)364-9233 <br /> "' (D- <br /> 404 N Wiget Lane walnut Creek.CA 94598 (925)988-9600 FAX(925)988-9673 <br /> 819 Striker Avenue Suite 8 Sacramento CA 95634 (916)921-9600 FAX(916)921-0100 <br /> Analytical 1455 Mcdoweli Blvd North Ste D Petaluma.CA 94954 (707)792-1865 FAX(707)792-0342 <br /> Blaine Tech Services, Inc Client Project ID Chevron 9-2033/981109-T2 <br /> 1680 Rogers Ave Matrix Liquid <br /> San Jose, CA 95112 <br /> Attention Christine Lillie Work Order# 9811696 -01 Reported Dec 1, 1998 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Total Recoverable <br /> Petroleum Hydrocarbons <br /> QC Batch# SP1124985520EXA <br /> Analy Method SM 5520BF <br /> Prep Method SM 5520BF <br /> Analyst H oionan <br /> BS/BSD # BLK112498 <br /> Sample Cork N D <br /> Prepared Date 11/24/98 <br /> Analyzed Date 11/25/g8 <br /> Instrument I D # MANUAL <br /> Cone Spiked 10 mg/L <br /> Result 87 <br /> BS % Recovery 87 <br /> Dup Result 91 <br /> BSO % Recov 91 <br /> RPD 45 <br /> RPD Limit 0-30 <br /> LCS# <br /> Prepared Date <br /> Analyzed Date <br /> Instrument I D # <br /> Cone Spiked <br /> LCS Result <br /> LCS % Recov <br /> 60-140 <br /> LCS 70-130 <br /> Control Limits <br /> Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br />. SEQUOIA ANALYTICAL preparation,and analytical methods employed for the samples The matrix spike is an aliquot of sample <br /> fortified with known quantities of specific compounds and subjected to the entire analytical procedure If <br /> the recovery of analytes from the matrix spike does not fall within specified control limits due to matrix <br /> interference,the LCS recovery is to be used to validate the batch <br /> 4ct <br /> ory <br /> anager "*MS=Matrix Spike,MSD=MS Duplicate, RPD=Relative%Difference 9811696 BLA 1> <br />