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a Sequoia Ptedwood GW.Ca 94063 364-9600 FAX t4t5) 364-9233 <br /> tnniiBsces Avenue.Suite L Concord CA 94520 (.•j) 686.9600 FAX(510)686-9689 <br /> x Analytical sig Striker Avenue.Suite 8 Sacramento.CA 9583; 19161 921-9600 FAX(916)921-0100 <br /> '2Ck''"'':"a::4+.q!:;;sh::.::!:tM1?�`,�.\i. .�r• �..=�... :.. .or, :,ro,cc::.."'�,. _.....:�"Z::... - �9.vo6k: <br /> Geraghty$�M�ler . dtt�lt Proled ID: i3(A291.o01,514 ttleman <br /> 1t]50 Marina Way.South Matroc Slid <br /> Richmond, CA 94804 <br /> Attention: Sean Sisch Work Order#: 941OE23 -01.02 Reported: Nov 3, 1994= <br /> COC#: <br /> QUALITY CONTROL DATA REPORT <br /> Analyte: 1,1-D+chloro Mm* T:id*woethene Benzene Toluene Chlor- <br /> benzene <br /> OC Batch#: #i1S102494824om usia2494a240EYA M51024948240EX1k MS1024948240EXA - 11 tS1024948240EXA <br /> Analy.Method: EPA824o EPAa240 EPAa240 EPASM EPA&M <br /> Prop.Method: - - - <br /> Analyst: L.Duotg L-Duop Lam <br /> MS/MSD#: 941088942 9410BOM 941OBSOM 941OBS902 941088902 <br /> Sample Cone.: N.D. N.D. N.D. N.D. MD. <br /> Prepared Date: 10/24/94 10/24/94 10/24/94 10/24/94 10/24/94 <br /> Analyzed Date: 10/24/94 10/24/94 10/24/94 10/24/'94 10/24/94 <br /> Instrument i.D.#: F3 P3 F3 F3 F3 <br /> Cone.Spiked: 2SWpg/kg 2500pg/kg 25Mpg/kg 2500pg/k 25Wpg/ko <br /> Result: 1800 2400 2000 2200 . 2200 <br /> NIS %Recovery: 78 84 8o 88 88 <br /> Dup. Result: 1900 2144 2000' 2200 2200 <br /> MSD%Recov.: 76 84 80 88 88 <br /> RPD: 5.4 4S 0.0 0.0 0.0 <br /> RPD Limit: <br /> - n•K:uyx::axr •r.:x:errc y,; 4' e•-x�vq.-4 �n�noa:s v`:'�•$.v:r n':r�v-.•°.o`a-:. ':M1.1. <br /> , 'v' E--•:'.°.YRAr•°r.°r:° •9-.'•�.,.'�Fr." .++." .�.•-�� <br /> 4]?:rr4:'r.':.: <br /> .2� :.::Z'ii_"•.-�N-:-ta^»•.::.i .Jl r..... :9. rAGEv:• :.1. <br /> - ^��•<` {.• F <br /> ':. 'ar.':w-.w.u: <br /> wrxco-aa::.;:: <br /> c�:::........r........c..r:i�i:�Ai;c.�?3o-tbc.,,,,„tvr:?;: � ..xowc:: .:x °�'',ro'ci.'ar .. '":.✓.cc �c....a <br /> LCS#: <br /> Prepared Date: <br /> Analyzed Date: <br /> Instrument I.D.#: <br /> Cone.Spiked: <br /> LCS Result: <br /> LCS %Recov.: <br /> LCS DL-234 71-157 37-151 47-150 37-160 <br /> Control Limits <br /> Please No <br /> The LCS is a control sample of known.interferent-free matrix tad is analyzed using the same reagents. <br /> SEQUOIA ANALYTICAL. "paranon,artd analytical methods employed f«the aamptes- The matrix up'he is an aliquot of.sample <br /> forWood with known quantities of sper0iic compounds and subjected to the entire analytical procedure_ If <br /> to recovery of analytes from the matrix splice does not fell within speratled control limits due to mstrbt <br /> i�erfierenc�a,the LCS recovery is to be used to validate the batch. <br /> Td Olive FRS�14latfitt iks.FA O�Nt Duplicate,RPO�.Relativs 7L Diiferetxs <br /> P ject Manager 941oE23.GER <2> <br /> u <br />