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REVISED MONITORING AND REPORTING PROGRAM NO. 93-701 2.- <br /> GEWEKE LAND DEVELOPMENT AND MARKETING <br /> SAN JOAQUIN COUNTY <br /> Table 2: Ground Water Monitoring for Biological Activity <br /> Type of Sampling Sample Analytical <br /> Parameters Units Samnle Freauencv Locations Method <br /> Dissolved Oxygen mg/l Grab Twice Monthly MW14, EW1 Field Meter <br /> Monthly MW6, MW7, MW10, <br /> MW11, MW13 <br /> Quarterly MW8, MW9, MW12 <br /> pH --- Grab Twice Monthly MW14, EW1 Field Meter <br /> Monthly MW6, MW7, MW10, <br /> MW11, MW13 <br /> Quarterly MW8, MW9, MW12 <br /> EC µmhos Grab Twice Monthly MW14, EW1 Field Meter <br /> Monthly MW6, MW7, MW10, <br /> MWll, MW13 <br /> Quarterly MWB, MW9, MW12 <br /> Purgeable Aromatic Organics µg/1 Grab Monthly MW14, EW1 EPA Method 8020 <br /> TPH as gasoline µg/1 Grab Monthly MW14, EW1 LUFT Method GCFID <br /> Bacterial Composition Genera Grab Twice Monthly MW14, EW1 Various Methods <br /> Monthly MW6, MW7, MW10, <br /> MW11, MW13 <br /> Quarterly MWB, MW9, MW12 <br /> Bacterial Numbers cells/l Grab Twice Monthly MW14, EW1 Various Methods <br /> Monthly MW6, MW7, MW10, <br /> MW11, MW13 <br /> Quarterly MW8, MW9, MW12 <br /> Total Coliform MPN/100ml Grab Quarterly MW8, MW14, EW1 Multi Tube Ferme. 3don <br /> Table 3: Soil Gas/Vapor Monitoring <br /> Startup* Regular** <br /> Bioremediation Type of Sampling Sampling Sample Analytical <br /> Parameters Units Sample Freauency Freauencv Location Method <br /> Oxygen Gas (O,) % In-situ Twice Monthly Monthly All Inoculated Wells Field Meter <br /> Monthly Quarterly Uninoculated Wells <br /> Carbon Dioxide (CO,) % In-situ Twice Monthly Monthly All Inoculated Wells Field Meter <br /> Monthly Quarterly Uninoculated Wells <br /> Methane (CH,) % In-situ Quarterly Quarterly MW3, MW4, MW14 Field Meter <br /> Nitrogen Gas (Ni) % In-situ Quarterly Quarterly MW3, MW4, MW14 Field Meter <br /> Hydrocarbon Vapors mg/cm3 In-situ Twice Monthly Monthly All Inoculated Wells Field Meter <br /> Monthly Quarterly Uninoculated Wells <br /> * Startup period ends 15 February 1995. <br /> ** Regular monitoring begins 20 March 1995. <br />