Laserfiche WebLink
G <br /> SEQUOIA ANALYTICAL <br /> 1900 Bates Avenue • Suite LM • Concord, California 94520 <br /> (415) 686-9600 0 FAX (415) 686-9689 <br /> Kaprealian Engineering, Inc Client Project IDUnocal,7303 Pacific Ave,Stockton Sampled 10/10-12/90 <br /> P O Box 996 Matrix Descript Soil Recerved Oct 15, 1990 <br /> Benicia, CA 94510 Analysis Method EPA 5030/8015/8020 Analyzed Oct 22, 1990 <br /> Attention Mardo Kaprealian, P E First Sample # 010-0452 Reported Oct 29, 1990 <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 /> mg/kg mg/kg mg/kg mg/kg mg/kg <br /> (ppm) (ppm) (ppm) (ppm) (ppm) <br /> 010-0452 MW3-(59) N D N D 0 026 N D N D <br /> 010-0453 MW4-(7 5) N D N D 010 N D N D <br /> 010-0454 MW4-(15 5) N D N D 0 056 N D N D <br /> 010-0455 MW4-(23) N D N D 0 045 N D N D <br /> 010-0456 MW4-(30) N D N D 0 012 N D N D <br /> 010-0457 MW4-(40) N D N D 00086 N D N D <br /> 010-0458 MW4-(55 5) N D N D 0 016 N D N D <br /> 010-0459 MW4-(59) N D N D 0 022 N D N D <br /> 010-0473 MW3-(45 5) N D N D 0 056 N D N D <br /> Detection Limits: 10 00050 00050 0.0050 00050 <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 <br /> ANALYTICAL <br /> u a R Malerstem <br /> oject Manager 100432 KEI <3> <br />