If
<br /> - _
<br /> SEQUO ` _ANALYTICAL
<br /> j —WD 680 Chesapeake Drive Redwood City, CA 94063
<br /> (415) 364-9600 - FAX(415) 364-9233
<br /> :.::::::.........,.;.�,w.::...:::::;.,x,.,,,,.,;�:,.,,..:«<:,<t-,;;,...,;,,:.,.;>:M;,,:;,-t.::,,�t;,;;,,t,,.�t.„:�t,m,.,.,..,�.t;:,,.a..,,w«t,.mx,V,,:.,,..,.,,...m:�,.>,,.�...Y.:«,.m>•..w».,:.7....,�.�<a.-.'>..
<br /> ^v •. n.vnw.:. n4kn4.:in.:,m,..nWnwnivi:::ti:.imxxCil:4.;;Lnw:ii%w:J:h3i..vvl,Uui..,AViiw:Ciwii:;w;tJ:.ri+vF�N"m�x��'iS.4rii;�i',A�"v�x,F
<br /> ?RESNA Client Project ID: wolss.00,Westem Stone Products/Tracy Sampled: Oct 9, 199Z<'
<br /> 1710 Main Street Sample Matrix: Sol Received: Oct 13, 1992€1
<br /> jEscalon, CA 95320 Analysis Method: EPA 5030/8020 Reported: Oct 27, 19921
<br /> ��Attenti n•
<br /> o Gre Stahl �.<
<br /> g First Sam 0-1842
<br /> n4.n»vkvlvv.'AG.v:M.vvv WmwFL.x.nvv:§:'3Nfri:4i:G2�ti<vivm;J:v(•x;vw,.vv'WJAY.'•v..'•:•. 'bvfv"n`.iv7L WiHF.Lv:.• vMfvlvri. •' :pi:•v.•.vi:::::
<br /> BTEX DISTINCTION
<br /> Reporting Sample Sample Sample Sample Sample Sample
<br /> Analyte Limit I.D. I.D. I.D. I.D. I.D. I.D.
<br />' mg/kg 210-1842 210-1843 210-1844 210-1845 210-1846 210-1847
<br /> 61-1-A-B-1' SP1-C-D-1' SP1-E-F-1' SP1-G-H-1' SP14J-1' SP-K-L-1'
<br /> Benzene 0.0050 0.0070 N.D. N.D. 0.012 N.D. N.D.
<br /> Toluene 0.0050 'f 0.029 0.0080 N.D. 0.043 0.014 N.D.
<br /> Ethyl Benzene 0.0050 , 0.030 N.D. N.D. 0.042 0.025 N.D..
<br /> Total Xylenes 0.0050 0.062 0.047 0.024 0.080 0.064 N.D.
<br /> A
<br /> i
<br /> Quality Control Data f
<br /> I
<br /> Report Limit Multiplication Factor. 1.0 1.0 1.0 1.0 1.0 1.0
<br /> Date Analyzed: 10/15/92 10/14/92 10/14/92 10/15/92 10/15/92 10/15/92
<br /> Instrument Identification: 'GCHP-1 GCHP-7 GCHP-7 GCHP-1 GCHP-1 GCHP-1
<br /> Surrogate Recovery, %: 114 70 73 114 112 114
<br /> (OC Limits = 70-130%)
<br /> k
<br /> i F
<br /> I
<br /> Analytes reported as N.D.were not detected abovelf the stated reporting limit.
<br /> 4
<br /> SEQUOIA ANALYTICAL
<br /> Le 17 � �
<br /> roject Manager 2101840.WAT <2>
<br /> f
<br /> z
<br />
|