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TABLE 3 <br /> SOIL ANALYTICAL RESULTS-METALS <br /> SOUTH SHORE PARCELS <br /> STOCKTON DEPARTMENT OF HOUSING AND REDEVELOPMENT STOCKTON,CALIFORNIA <br /> Results in milligrams per kilogram(mg/kg) <br /> Investigation Sample Sampling Sampling Sample Metals <br /> Area Number Date Location Depth Al As Sb Ba Be Cd Cr Co Cu Pb Hg Mo Ni Se Ag Tl V Zn <br /> (feet) Hex Cr <br /> Analytical Method 200.7 200.9 200.7 2003 200.7 200.7 200.7 200.7 200.7 200.7 245.5 200.7 2QD.7 200.9 200.7 200.9 200.7 200.7 7196 <br /> 4 4TP-1-1.0 9/15199 1W 1.0 14,000 5.0 <20 180 0.62 <2.0 47 14 34 63 0.26 <3.0 35 <1.0 <2.0 <2.0 58 210 <0.I <br /> 4TP-1-6.0 9/15/99 1 6.0 21,000 4.0 <20 230 0.75 <2.0 50 15 36 12 <0.1 <3.0 35 <1.0 <2.0 <2.0 73 59 - <br /> 4TP-1-10.0 9/15/99 1_ 10.0 16,000 3.5 <20 150 .0.64 <2.0 42 14 26 6.1 _ <0.1 <3.0 32 <1.0 <2.0 <2,0 65 45 <br /> 4TP-2-1.0 _ 9115/99 2 _1.0 - 12,000 4.9 -<20 120 0.50 <2.0 38 11 29 49 0.52 <3.0 33 <1.0 <2.0 <2.0 48 110 - <br /> 4TP-2-6.0 9/15/99 2 6.0 15,000 4.2 <20 170 0.60 <2.0 45 13 33 55 0.12 <3.0 36 <l'0 <2.0 <2.0 58 - 95 <0.1 <br /> 4TP-2.10.0 9/15/99 2 10.0 16,000 4.1 <20 180 0.62 <2.0 48 _ 13 36 51 <0.1 <3.0 38 <1.0 <2.0 <2.0 59 110 - <br /> 4TP-3-1.0- 9/15/99 3 1.0 13,000 4.6 <20 430 0.52 3.3 50 10 67 360 0.38 <3.0 31 <1.0 <2,0 <2.0 49 360 <Q1 <br /> 4TP-3-6.0 9/15199 3 6.0 _ 15,000 7.0 <20 260 0.63 <2.0 46 14 64 190 0.70 <3.0 36 <1.0 <2.0 <2.0 60 470 - <br /> 4TP-3-10.0 9/15/99 3 10.0 18,000 6.7 <20 200 0.65 <2.0 38 15 26 a 11 <0.1 <3.0 28 <1.0 <2.0 <2.0 62 53 <br /> 4TP-2-7.0 9/15/99 2 7.0 14,000 5.4 <20 170 0.54 <2.0 43 12 34 - 43 <0.1 <3.0 41 <1.0 <2.0 <2.0 56 130 <0.i <br /> 4B-1-1:0 9116/99 1 1.0 14,000 7.1 <20 220 0.55 <2.0 39 14 44 I30 - 0.30 <3.0 38 <1.0 <2.0 <2.0 53 160 - <br /> 4B-1-6.0 -- -9116199 _ 1 6.0 _ -_7,700 4.5 <20 120 <0.5 _<2.0 23 6.6 33 110 0.60 <3.0 20 <1.0 <2.0 <2.0 39 120 <0.2 <br /> 413-1-10.0 9116/99 1 10.0 19,000 3.1 <20 110 0.66 <2.0 38 19 24 7.3 <0.1 <3.0 29 <1.0 <2.0 4.0 50 49 - <br /> Geometric Mean 14595 4.8 ND 182.6 - 0.6 1.5- 41.4 12.8 35.5 43.7 0.2 ND - 32.8 _ND ND ND 55.5 116.3 ND <br /> Maximum 21000 7.1 ND 430.0 0.8 3.3 50.0 19.0 67.0 360.0 0.7 ND 41.0 ND ND _ ND 73.0 470.0 ND <br /> Minimum_ 7700 3.1 ND _110.0 <0.5 <2.0 23,0 6.6 24.0 6.1 <0.I ND 20.0 ND ND ND 39.0 45.0 ND <br /> Geometric Std.Dev. 1.28 1.29 ND 1.44 1.20 1.26 1.23 1.29 1.37 3.58 2.57 ND 1.20 ND ND ND 1.17 2.08 ND <br /> Count 13 13 ND 13 13 13 - 13 13 13 13 7 ND 13 ND ND ND �13 13 ND <br /> II-statistic 1.91 1.91 ND 2.01 1.83 1.83 1.83 1.91 1.91 3.31 2.86 ND 1.83 ND ND ND 1.83 2.38 ND <br /> 95%UCL Lognormal 17240.33 5.70 ND 241.57 0.65 _ 1.76 47.05 15.16 44.50 334.21 0.80 ND 36.73 ND ND ND 61.13 251.87 ND <br /> Notes: <br /> ND=Not Detected at or above the stated reporting limit. <br /> --=Not analyzed or not applicable <br /> Std.Dev.T Standard Deviation <br /> 95%UCL Lognormal =95 percent upper confidence limit on the geometric mean <br /> A]--Aluminum Co=Cobalt T1=Thallium <br /> Ag--Silver Cu=Copper V=Vanadium <br /> As=Arsenic Pb=Lead Z=Zinc <br /> Sb=Antimony Hg=Mercury Hex Cr=Hexavalent chromium <br /> Ba=Barium Mo~Molybdenum <br /> Be=Beryllium Ni=Nickel <br /> Cd=Cadmium Se=Selenium <br /> Page 11 of 4 <br /> SOMA 99-2218 DRAFT 12/10/99 <br />