Laserfiche WebLink
j SEQUOIA ANALYTICAL <br /> 1900 Bates Avenue • Suite LM • Concord, California 94520 <br /> (415) 686-9600 0 FAX (415) 686-9689 <br /> Kapreahan Engineenng, Inc Client Project ID Unocal,7303 Pacific Ave,Stockton Sampled Mar 26, 1991 <br /> P O Box 9% Matrix Descript Water Received Mar 27, 1991 <br /> Benicia, CA 94510 Analysis Method EPA 5030/8015/8020 Analyzed 4/8-4/9/91 <br /> Attention Mardo Kapreahan, P E First Sample# 103-0899 AB Reported Apr 10, 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 /> pg/L N9/L N9/L p9/L N9/L <br /> (Ppb) (Ppb) (ppb) (ppb) (ppb) <br /> 103-0899 AB Mw-1 N D N D N D N D N D <br /> 103-0900 AB Mw-2 N D N D N D N D N D <br /> 103-0901 AB mw-3 N D N D N D N D 039 <br /> 103-0902 AB Mw-4 N D N D N D N D N D <br /> Detection Limits. 30 030 030 030 0.30 <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 /> OEQUOIA ANALYTICAL <br /> Belinda C Vega <br /> Laboratory Director 1030899 KEI <1> <br />