Laserfiche WebLink
r <br />1 December 23, 1999 • • Puge 20 <br />4.0 PROCESS MONITORING <br />The solution mining process will be monitored according to the schedule and criteria <br />(~ presented in this section. All process monitoring data will be included in monitoring reports that <br />' will be submitted monthly to the BLM (described in Section 6.0). Details of the process <br />monitoring schedule and criteria are presented in Table 6. <br />' Table 6. Process Monitoring Schedule <br />J Parameter Monitoring Recording Frequency <br />D-...3..,. ~..... 131aI l <br />' Injection Pressure <br />Injection Temperature Automatic <br />Automatic 10 minutes <br />10 minutes <br /> Injection Specific Gravity Automatic 10 minutes <br /> Injection Flow Rate Automatic 10 minutes <br />' Discharge Pressure Automatic ] 0 minutes <br /> Discharge Temperature Automatic 10 minutes <br /> Discharge Specific Gravity Automatic 10 minutes <br /> Dischazge Flow Rate Automatic 10 minutes <br />' Nitrogen Consumption Manual Daily <br /> Nitrogen Pressure Automatic 10 minutes <br />1 * <br /> WQ2 Parameters (see Table 3) Manual Monthly/Quarterly <br /> Carbon Dioxide Manual Monthly <br />' Methane Manual Monthly <br /> BTEX Manual Quarterly <br /> DOC Manual Monthly <br />' Oil and Grease Manual Monthly <br /> TCLP Parameters and pH** Manual As needed*** <br />' " Monthly for the first 6 months following startup of commercial opertions and quarterly thereafter. <br />•* TCLP parameters contain those listed in 40 CFR Part 262 Subpart C and will be analyzed for total <br />concentrations. <br />••• The frequency of TCLP parameter analysis and pH measurement will be on an as-needed basis (under <br />' 40 CFR 262.1 I) after the initial review is performed during initial operations. <br />4.1 Solution Mining Wells <br />Solution mining wells will be monitored for pressure, temperature, flow rate, and density <br />' of inflow and outflow at I O-minute intervals. The data will be recorded at 10-minute intervals and <br />reported to a central control system. <br />1 <br />' Agapito Associates, Inc. <br />