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measurements will be made for quality control purposes. Pre-and post-test water level data <br /> will also be collected to establish baseline water level elevations. <br /> 5.5 Groundwater Extraction Program <br /> As described above, a letter to the RWQCB is proposed to summarize the results of the <br /> follow-on CPT investigation and to finalize the location of the proposed test well/extraction <br /> well. Subsequently, following construction of the test well and the performance of the <br /> proposed aquifer testing, a supplement to this report would be prepared. The supplemental <br /> report will include the CPT results,the results of the aquifer testing, and any updates made to <br /> the capture zone analysis. Additionally, other details of the planned groundwater extraction <br /> program will be provided in the latter report, including: <br /> ■ Extent of salt-affected area beneath the ponds; <br /> ■ Description of capture zone model parameter update as applicable and also model <br /> calibration using water level data obtained during the aquifer test; <br /> ■ Capture zone scenarios utilizing installed test well/extraction well (varied flow rates); <br /> ■ Discussion of capture zone effectiveness; <br /> ■ Test well groundwater quality results; <br /> • Extracted water demands (i.e., water use for Kruger and SMS operations); <br /> ■ Discharge options(handling would be similar to current methods, i.e.,wastewater <br /> will be discharged through subsurface injection in the SMS Briners Class I permitted <br /> injection well;brine will also shipped off site with raw product); and <br /> ■ Extraction facilities, including planned extraction rates, the quantity and location of <br /> extracted groundwater storage, and additional piping as necessary to deliver extracted <br /> groundwater for onsite uses. <br /> © LUHDORFF & SCALMANINI <br /> CONSULTING ENGINEERS II <br /> b <br />