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r <br /> MONITORING AND REPORTING PROGRAM ORDER NO. R5-2009-0149-XXX <br /> 2 <br /> EGGIMAN'S HYDRAULIC GARAGE <br /> SAN JOAQUIN COUNTY <br /> Table 1: Sampling Frequency and Constituent Suite <br /> Well Number' FrequenCY2 Constituent Suite(s)3 Monitoring Objective <br /> MW6, MW-9, MW 11 Prior to start and upon Suite A Compliance <br /> completion of pilot test <br /> MW1, MW2, MW3, MW4, Prior to start and upon 5 <br /> OS1d, OS2d, OS4, OS-5 completion of pilot test Suite A Treatment Zone <br /> MWS, MW6, MW7, MW 10 Prior to start and upon Suite A Transition Zone <br /> completion of pilot test <br /> MW1, MW2, MW3, MW4, <br /> MW5, MW6, MW9, MW10, Prior to start Suite A Background? <br /> OS1d, OS2d, OS4, OS-5 <br /> ' Well numbers as shown on Figure Al. <br /> 2 i.e., weekly, monthly, quarterly, annually, other. <br /> 3 Constituent suite components listed in Table 2. <br /> 4 Wells used to determine compliance with water groundwater limitations. <br /> 5 Wells sampled to evaluate in-situ bioremediation progress inside the treatment zone. <br /> 6 Wells sampled to evaluate migration of pollutants within the treatment zone. <br /> Wells used to develop background concentrations. <br /> Table 2: Analytical Methods <br /> Maximum Practical <br /> Constituent Method' Quantitation Limit <br /> u /L 2 <br /> Suite A <br /> Volatile Organic Compounds EPA 8015M, 8260B 50, 0.5 <br /> Hexavalent Chromium EPA 218.6 0.20 <br /> Total Chromium EPA 200.8 1.0 <br /> Bromate EPA 300.1 5.0 <br /> Calcium and Sodium Total and Dissolved EPA 6010B 1,000 <br /> Chemical Oxygen Demand (COD) EPA 410.4 10,000 <br /> Total Organic Carbon (TOC) EPA 415.1 500 <br /> Alkalinity EPA 310.1 10,000 <br /> pH EPA 150.1 <br /> Or an equivalent EPA Method that achieves the maximum Practical Quantitation Limit. <br /> 2 All concentrations between the Method Detection Limit and the Practical Quantitation Limit shall be <br /> reported as an estimated value. <br /> FIELD SAMPLING <br />