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4 <br /> Van Den Bergh Foods ,k <br /> 1400 Waterloo Road, Stockton <br /> C Site Code: 22073 <br /> Meeting Notes <br /> (Continued) <br /> L: Can we propose Natural Attenuation as one alternative in the FS work plan ? <br /> p'1 <br /> M: Yes, but you'll have to evaluate migration rates, historical high water, etc., periodic soil <br /> sampling to demonstrate effectiveness. Please include a volume calculation in your work <br /> plan. <br /> I� I <br /> F: Is the Magnesium sock ok ? Is RWQCB permission needed to use it ? <br /> M: For water`cleanup it ok, but not for soil cleanup. RWQCB 'fadvocates their use on their <br /> sites. You must cleanup soil near the water table. <br /> - F: Is this an RWQCB site now ? <br /> M: No. It's an LOP [Local Oversight Program] site. ;p <br /> x <br /> L: Do you [Mary] agree with the actions proposed in the`4-page handout ? <br /> M: No. A FS is appropriate, as noted, but you need to ;;evaluate active & passive <br /> bioremediation for soil. Water is a different matter. Oxygenation is one approach for the <br /> water. Maybe socks, pressurized well with a sparge bubbler.. <br /> F: Please review the CAP process. <br /> M: First, FS work plan. Ill expect it combined with the.next QMR. ► <br /> Second, do the FS. �} [ <br /> Third, report the FS results in the Corrective Action Plan. <br /> Fourth, implement the CAP. <br /> Fifth, when you think the CA has been successful, do`verification monitoring. <br /> i g <br /> Sixth, apply for closure. <br /> M: Please evaluate any correlation between DTW and BTEX results. If a correlation exists, <br /> sample to evaluate. Please re-do your tables to combine DTW/WL with analytical results. <br /> `' ' I r <br /> Please show actual detection limits (DL s) rather thansaying ND." <br /> In the Corrective Action Plan (CAP), please evaluate remedial options. <br /> !e <br /> ;r <br /> is <br /> M7/11-10-95/VDBF/95-0041 4 <br />- I <br />