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Phase II Site Assessment <br /> Alden Park Area <br /> Chevron Pipe Line Company <br /> Tracy, California <br /> TABLE 5 <br /> SUMMARY OF SOIL CHEMICAL TEST RESULTS - INORGANIC COMPOUNDS <br /> REGULATORY STANDARDS <br /> BACKGROUND BELOW CONCRETE SLAB ADJACENT TO CONCRETE SLAB Western <br /> 1986 (2) US <br /> ean <br /> DETECTION NW-2 B-1 B3/KJCMW-1 MW-3 STLC (7) TTLC(4) forMSoil(5) <br /> METALS(I) LIMIT (mg/kg) (3_2') (9.01) (15.5') (15.51) (1_5') (32') (9_2') (me/1) (mg/kg) (mg/kg) <br /> Antimony 1 *(6) + * (<40) * * x 15 500 (7) <br /> Arsenic 1 7 3 12 (<40) 3 4 J 5.0 500 6.1 • <br /> Barium 10 180 160 180 (230) 170 180 190 100 10,000 560 <br /> Beryllium I x x <br /> Cadmium (<0.5) * * * 0.75 75 - <br /> ) * * * (<0.5) x * * 1.0 100 <br /> 1 <br /> Chromium (total) 1 28 26 32(8) (30) 25 26 25 560 2,500 <br /> Chromium (VI) 1 * + __ (__) * * * 5 500 <br /> Cobalt 2 IO 9 11 (11) 5 11 10 80 8,000 8 <br /> Copper 1 29 20 29 (26) 24 21 21 25 2,500 21 <br /> Lead 4 11 11 10 (12) 7 17 10 5.0 1,000 18 <br /> Mercury 0.1 + * + (0.1) * * x <br /> Molybdenum 10 * x * 0.2 20 - <br /> Mol <br /> y (*1 * * * 350 3,500 <br /> Nickel 1 41 36 31 (38) 48 45 47 20 2,000 16 <br /> Selenium 1 <br /> Silver 1 + * (<5) * * * 1.0 100 0.25 <br /> 3 (<2) * * 15 5 500 - <br /> Thallium I * * + (<50) * * * 7.0 700 <br /> Vanadium 10 40 40 30 (37) 50 40 50 24 2,400 66 <br /> zinc 2 51 37 47 (52) 43 48 43 250 5,000 51 <br /> OTHER RESULTS , <br /> Fluoride 5 14 11 16 (--) 9 8 7 180 <br /> Ignitab ility18,000 • <br /> , °C(9) -- >110(10) >110 >110 (--) 90 100 100 -- <br /> Sulfide Reactivity -- NR NR NR (—) NR MR NR <br /> NOTES: <br /> (1) Analyses performed by ANATEC Laboratories, Inc., Santa Rosa, CA. <br /> (2) Soil samples from boring by Kennedy Jenks Chilton (B3/KJC) were analyzed in October 1986. Results are shown in parentheses. <br /> (3) Soluble Threshold Limit Concentration (for CAM extracts leached from solid waste), CAC, Title 22, Division 4, Chapter 30. <br /> (4) Total Threshold Limit Concentration, CAC, Title 22, Division 4, Chapter 30. <br /> (5) Conner and Shacklette, 1975. <br /> (6) * = Not detected at method detection limit. <br /> (7) - = Not available. <br /> (8) -- = Not applicable. <br /> (9) A liquid is considered ignitable and hazardous if the flash point is less than 60°C (GAC, Title 22). <br /> (10) NR = Not reactive. <br /> BFAIOA/AT5 <br />