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Kennedy/Jenks Consultants <br /> Table 2: Groundwater Sample Analysis Methods <br /> Reporting <br /> Test Limit Sample Holding <br /> Constituent Method(a) (mgll)lbt Container Volume(`) Preservative(d) Time <br /> pH SM4500-HB 0.1 unit Polyethylene 250 ml None 24 hours <br /> Electrical Conductivity EPA 120.1 1 (pmhoslcm <br /> (EC) @ 25°C) polyethylene 250 ml None 28 days <br /> Nitrate-Nitrogen EPA 300.0 0.1 Polyethylene 250 ml None 48 hours <br /> (NO3 as N) <br /> Ammonia as N EPA 350.3 0.1 Polyethylene 250 ml H2SO4 pH<2 28 days <br /> Total Kjeldahl Nitrogen EPA 351.4 1.0 Polyethylene 1 Liter H2SO4 pH<2 P8 days <br /> (TKN) <br /> Total Dissolved Solids SM2540C 10 Polyethylene 250 ml None <br /> (TDS) 7 days <br /> Phosphorus(total) EPA 365.2 0.03 Polyethylene 250 ml H2SO4 28 days <br /> Boron(B) EPA 200.7 0.5 - Polyethylene 250 ml HNO3 pH<2 6 months <br /> Dissolved Iron(Fe)(a) EPA 200.7 30 POW Polyethylene 250 ml HNO3 pH<2 6 months <br /> Dissolved Manganese EPA 200.7 0.5 Polyethylene 250 ml HNO3 pH<2 6 months <br /> Potassium(K) EPA 200.7 0.5 Polyethylene 250 ml HNO3 pH<2 6 months <br /> Sodium(Na) EPA 200.7 0.5 Polyethylene 250 ml HNO3 pH<2 6 months <br /> Chloride(Cl) EPA 300.0 0.2 Polyethylene 250 ml None 28 days <br /> Notes: <br /> (a) EPA=U.S.Environmental Protection Agency,SM=Standard Methods <br /> (b) mgil=milligrams per liter <br /> (c) ml=milliliter <br /> (d) All samples should be kept at 4 degrees Celsius from the time of collection until analysis. <br /> (e) Samples collected for analysis of dissolved iron and manganese will be filtered using a 45-micron filter pdor <br /> to preservation <br /> (f) pg/I=micrograms per liter <br /> Monitoring Well Replacement Work Plan, Page 1 of 1 <br /> Sutter Home Winery, Lodi, California <br /> g:VsjMWI O=*bWMOM5W5.15 autte MIOB epaTe it M w0lgleaVehNOl. <br />