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' u <br /> 6_ �� Sequoia 6$p Chesapeake Drive Redwood City,CA 940t� {q 15) 364-9600 FAX(415) 364-9233 <br /> 404 N.Wiget .ane Walnut Creek,CA 945A. (5 10) 988.9604 FAX(510)988.9673 <br /> Analytical 819 Striker Avenue,Suite 8 Sacramento,CA 95834 (916) 921-9600 FAX(916)92 1-0 100 F <br /> 1 � , <br /> Ili <br /> w ' <br /> i <br /> Touchstone Developments Client Proj. 1D: 9-1452 Chevron 94452 Sampled: 09/27/95 i <br /> 15807 Balboa Drive :j Sample Descript: T4-S-11.0 Received: 09/28/95 <br /> Oakland, CA 94611 Matrix: SOLID <br /> Extracted: 10/02/95Analysis Method: EPA 8270 <br /> Analyzed: 10/03/95 <br /> Attention: Robert Mallory.....__.,,,, Lab Number: 9509353-02 Re ort : 10/13/95 <br /> ed <br /> CC Batch Number: MS0928958270EXB <br /> Instrument ID: H5 4i } <br /> j ' r <br /> f <br /> Analyte Detection Limit Sample Results <br /> 1 ug/K9 ug/Kg <br /> 2,6-Dinitrotoluene 250 N.D. <br /> Di-n-octyl phthalate , 250 N.D. <br /> Fluorantfene 250 N.D. <br /> Fluorene 250 N.D. <br /> Hexachlorobenzene; 250 N D , <br /> Hexachiorobutadiene 250 N D <br /> Hexachlorocyclopentadiene 500 N.D. <br /> Hexachloroethane, 250 N.D. <br /> Indeno(1,2,3-ccl)pyrene f 250 N.D. + <br /> Isophorone ! 250 N.D. <br /> 2-Methylnaphthalene j. 250 N.D. <br /> 2-Methyiphenol 250 N.D. <br /> 4-Methylphenol 250, N.D. r <br /> Naphthalene 250 POD. <br /> ..`lltroaniline 500: N.D. <br /> Itroaniline 500 N.D. <br /> �itroanjline 500 `' N.D. <br /> Nitrobenzene " 250 N.D. <br /> 2-Nitrophenol 250 N.D. <br /> 4-Nitro henol <br /> N-Nitrosodiphenylamine `' 250 N.D. <br /> N-Nltroso-di-rl=propylamine 250 N.D. <br /> Pentachlorophenol !i 500 N.D. <br /> Irk - <br /> Phenanthrene 250 N.D. <br /> Phenol 250 I N.D. <br /> Pyrene ji 250 N.D. <br /> 1,2,4-Trichlorobenzene i 250 N.D. <br /> 2,4,5-Trichlorophenol. 500 N.D. <br /> 4 - <br /> 2, ,6 Trichlorophenol 250 N.D. <br /> is <br /> Surrogates Control Limits% % Recovery <br /> 2-Fluorphenol 25 121 73 <br />� <br /> Phenol-d5 <br /> 24 <br /> 113 84 <br /> Nitrobenzene-615 23 120 69 <br /> 2-Fluorbiphenyl 30 115 65 <br /> 2,4,6-Tribromophenol i 19 122 70 <br /> p-Terpheriyl-d14 18 137 62 <br /> Analytes reported as N.D.were not present above the stated limit of detection, <br /> j <br /> SEQUOIA ANALYTICAL - ELAP #1210 <br /> M Cargasacchi <br /> Project Manager Page: 7 <br />'i .. <br />