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SEQUOIA ANALYTI9CAL 4063 RECEIVED J <br /> AN Iwo— (415) 364-9600 • FAX(415) 364-9233680 Chesapeake Drive - Redwoody Z B <br /> s.,, � +cYcv a n �..v ,.,.E,, y.�.r..rrl 'tnY . .,•r...eyt r� rsr+yµt 4t++ ..,. .a.v,,,v:n m-rITX v-,crr v 4„�r r,..o�;^ <br /> t vY ^,�5.~ <br /> =RE$IVA C:ilerit Project IDrr hW0309%Gardner Property nSampled Dec 27, 1993 <br /> '1710 Main Street Sample Matrix Water Received Dec 28, 1993x1 <br /> ,Escalon, CA 95320 Analysis Method EPA 5030/8015/8020 Reported Jan 20, 1994 r <br /> A Attention John Lane First Sample# 3LE9401 _ <br /> .w r ';;;a^^nttrarN"r;•'tbnr Lf><Y c+r i Y'<, rs c�a v�µat acs vy t t t�„a t3akt ..asv,-a-,cry rr ryn7).,,. x,r�G 4 c 'a '" <br /> rr n n ' ' ' . rA�[+t r 1 ♦ v4.n r...4.ttnr„tR r+vr rot}+a�+.0 r♦ na a rk Ytii a�C.vr4Y. ` r vvvvry awn. vw �v�h h Y +r�r r..rry Y. r,FSn v�h vvrtir <�x � +r <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample <br /> Analyte Limit I.D. I D. 1 D <br /> erg/L 3LE9401 3LE9402 3LE9403 <br /> GP MW2 GP MW3 GP MW4 <br /> Purgeable <br /> Hydrocarbons 50 210 9,300 15,000 <br /> Benzene 050 5 9 31 N D <br /> Toluene 050 12 29 76 <br /> Ethyl Benzene 050 N D 330 700 <br /> Total Xylenes 050 3 6 460 840 <br /> Chromatogram Pattern -- -- -- <br /> Quality Control Data <br /> Report Limit Multiplication Factor 10 10 16 <br /> Date Analyzed 1/5/94 1/5/94 1/5/94 <br /> Instrument Identiflcation GCHP1 GCHP1 GCHP1 <br /> Surrogate Recovery, % 121 139* <br /> (OC Limits = 70-130%) <br /> * Surrogate coelutes with analyte in sample <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as N D were not detected above the stated reporting limit <br />.SEQUOIA ANALYTICAL l <br /> r <br /> Vickie Tag <br /> Project Manager 3LE9401 WAT <1> <br />