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Biosolids Metals Pre App 2002 <br /> CITY OF MANTECA WQCF <br /> 503 POLLUTANT LOADING WORKSHEET <br /> DATE: 2002 Application Rate Kg/ha 12112, <br /> Conv.Fact:mg to Kg 0.000001 <br /> 503 503 APPLIED APPLIED TOTAL APPLD CPLR CPLR <br /> TABLE 3 TABLE 1 CONC. THIS YEAR PREY.APP. TO DATE Kg/ha Kg/ha <br /> __ mg/Kg mg/Kg mg/Kg Kg/ha Kg/ha Kg/ha 1_00%��90% <br /> ARSENIC 41 75 0 0.000 1.265 1.265 41 37 <br /> CADMIUM 39 85 2 0.024 0.208 0.232 39 35 <br /> COPPER 1500 4300 304 3.682 13.125 16.807 1500 1350 <br /> LEAD 300 840 60 0.727 3.951 4.678 300 270 <br /> MERCURY 17 57 6.5 0.079 0.069 0.147 17 15 <br /> MOLYBDENUM NA 75 12 0.145 0.969 1.114 NA NA <br /> NICKEL 420 420 17 0.206 0.989 1.195 420 378 <br /> SELENIUM 36 100 3.8 0.046 0.146 0.192 100 90 <br /> ZINC 2800 7500 789 9.557 41.593 51.150 2800 2520 <br /> TOTAL 14.466 <br /> Weight— 2100 yd3 @ 888 lbs/yd_ 1864316 lbs ---932 tons <br /> Acres 172.51 Fields 1, 2, 3,4, 7,9W, 10 <br /> Lbs/acre 10807 <br /> Kg/ha 12112 — <br /> Notes: <br /> Applied concentration data,from Geo Analytical Lab report 7/9/02 <br /> Volume and Weight calc's from Appendix 1 <br /> Page 2 <br />