Laserfiche WebLink
Former Thrifty Co.Station No. 172 <br /> Workplan for Additional Soil and Groundwater Assessment <br /> May 8,2017 <br /> emplacing concrete slurry in the bottom of the boring with a tremie pipe. A minimum of <br /> one soil sample from the boring will be submitted for laboratory analysis. The soil <br /> sample(s) will be sent under chain-of-custody procedures to a California State-certified <br /> laboratory and analyzed for TPHg, TPHd, total oil and grease, VOCs, SVOCs, PAHs, <br /> PCBs, and Title 22 Metals. <br /> • Soil and Water Disposal. Soil cuttings and waste water generated during well <br /> installation and development activities will be temporarily stored in DOT-approved 55- <br /> gallon drums or a roll off bin pending profiling, transport and disposal. A licensed <br /> disposal contractor will transport the drums to an appropriate disposal or treatment <br /> facility. <br /> 3.2 Reporting <br /> Following the completion of the soil boring and well installation activities, ATC will submit a <br /> report summarizing the details and findings of the activities. The report will include the boring <br /> logs, soil and groundwater analytical results, chain-of-custody documentation, and <br /> recommendations for future work, if needed. <br /> 3.3 Scheduling <br /> Once approval of this workplan has been received, ATC will confirm a schedule for field <br /> activities. ATC will notify SJCEHD at least 48 hours prior to beginning any field activities. The <br /> summary report will be submitted to SJCEHD approximately 45 days after the completion of all <br /> field activities. <br /> LIMITATIONS <br /> This report was prepared in accordance with the scope of work outlined in ATC's contract and <br /> with generally accepted professional engineering and environmental consulting practices <br /> existing at the time this report was prepared and applicable to the location of the site. It was <br /> prepared for the exclusive use of Phillips 66, for the express purpose stated above. Any re-use <br /> of this report for a different purpose or by others not identified above shall be at the user's sole <br /> risk without liability to ATC. To the extent that this report is based on information provided to <br /> ATC by third parties, ATC may have made efforts to verify this third party information, but ATC <br /> cannot guarantee the completeness or accuracy of this third party information. The opinions <br /> expressed and data collected are based on the conditions of the site existing at the time of the <br /> field investigation. No other warranties, expressed or implied are made by ATC. <br /> 9 <br />