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%.001 %Mwol <br /> December 22. 1995 <br /> Wright Project No. 4123-S <br /> Site Closure Report <br /> TABLE 4A: SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS <br /> , STOCKPILE SAMPLES- TPHG, TPHD, MOTOR OIL, TRPH, BTEX <br /> A B C D E F <br /> 1 Sample TPHG TPHD Motor Oil TRPH BTEX <br /> 2 Number (mg/kg) (mg/kg) (mg/kg) (mg/kg) (pg/kg) <br /> 3 <br /> 4 Composite N.D. N.D. N.D. 800 N.D. <br /> 5 Sample A <br /> 6 <br /> 7 Composite N.R. N.D. N.D. 1100 N.R. <br /> $ Sample B <br /> 9 <br /> TABLE 4B: SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS <br /> STOCKPILE SAMPLES- HVOC, SVOC, METALS <br /> A B C D <br /> 1 Sample HVOC SVOC METALS <br /> 2 Number (pg/kg) (pg/kg) (mg/kg) <br /> �. 3 <br /> 4 Composite N.D. N.D. Cadmium-3.8 <br /> 5 Sample A Chromium -20.0 <br /> 6 Lead- 10.0 <br /> 7 Nickel - 190.0 <br /> $ Zinc- 310.0 <br /> 9 <br /> 10 Composite N.R. N.R. N.R. <br /> 11 Sample B <br /> 12 <br /> LEGEND TABLES 4A AND 4B <br /> TPHG Total Petroleum Hydrocarbons as Gasoline <br /> TPHD Total Petroleum Hydrocarbons as Diesel <br /> TRPH Total Recoverable Petroleum Hydrocarbons <br /> BTEC Benzene.Toluene,Ethyl benzene,Total Xylenes <br /> HVOC Halogenated Volatile Organic Compounds <br /> SVOC Semi-Volatile Organic Compounds <br /> mglkg Concentration in milligrams per kilogram <br /> ,ug/kg Concentration in micrograms per kilogram <br /> N.D. Not detected at or above the laboratory detection limit <br /> N.R. Not requested for laboratory analysis <br /> 1�, <br />