Laserfiche WebLink
SEQUOIA ANALYTICAL <br /> 4520 <br /> 1900 Bates Avenue Suite Q <br /> (510) 686-9066 • FAX (510) 686-9689 t' <br /> Alton Geoscience Client Project ID 30-140-01 Sampled Sep 25, 1991 <br /> 1000 Burnett St #140 Matrix Descript Water Recelved Sep 26, 1991 <br /> Concord ,CA 94520 Analysis Method EPA 5030/8015/8020 Analyzed Oct 2, 1991 <br /> Attention Tridib Gruha First Sample # 109-1912 AC Reported Oct 14, 1991 <br /> TOTAL PETROLEUM FUEL HYDROCARBONS with BTEX DISTINCTION (EPA 8015/8020) <br /> Sample Sample Low/Medium B P Ethyl <br /> Number Description Hydrocarbons Benzene Toluene Benzene Xylenes <br /> Fig/L Ng/L lig/L Yg/L Ng/L <br /> (ppb) (ppb) (ppb) (ppb) (ppb) <br /> 109-1912 AMW1 ND ND ND ND ND <br /> 109-1913 AMw-2 N D N D N D N D N D <br /> 109-1914 AMW3 ND ND ND ND ND <br /> . 109-1915 AMw4 ND ND ND ND ND <br /> 109-1916 MW ND ND ND ND ND <br /> 109-1917 MW-2 N D N D N D N D N D <br /> 109-1921 Mw-7 N D N D N D N D N D <br /> Detection Limits 30 030 030 030 030 <br /> Low to Medium Boiling Point Hydrocarbons are quantitated against a gasoline standard <br /> Analytes reported as N D were not present above the stated limit of detection <br />• S I ANAL IC <br /> ul R Malerstein <br /> Pro Manager 1091912ALG <>> <br />