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The field parameters that will be frequently tested according to the schedule in Table 1 are pH, <br />conductivity, temperature, settleable solids and flow. The baseline levels for these parameters, <br />excluding flow, are listed below in Table 3. Note that settleable solids has never been measured <br />in the field before, so a baseline is not available for this standard. <br />Table 3 — Baseline Levels for Field Test Parameters <br />Parameters <br />Units <br />M <br />r- <br />r\ <br />n <br />� <br />LO <br />a <br />UD <br />rn <br />v <br />m <br />Rt <br />� <br />Average <br />Average <br />LD <br />W <br />^ <br />^ <br />^ <br />w <br />+20% <br />Ln <br />pH <br />pH Units <br />6 to 7 <br />8.18 <br />8.2 <br />8.1 <br />8.37 <br />8.4 <br />8.2 <br />8.241667 <br />9.89 <br />pH measured at <br />C <br />1 6.2 <br />22* <br />19.7* <br />6.2 <br />7.44 <br />Specific Conductance I <br />umhos /cm <br />405 <br />194 <br />1 210 <br />269.6667 <br />323.6 <br />*Note: "Temperature measured in lab at ambient room temperature, not in field. <br />Historical flow data for the Hock Hocking Mine discharge is shown below in Figure 1. <br />dock HOCKing Flows <br />1.6 <br />1.4 <br />1.2 <br />1 <br />Cr) <br />LL. 0.8 <br />L► <br />0.6 <br />0.4 <br />0.2 <br />Months <br />Figure 1 - Hock Hocking Historical Flows <br />