Laserfiche WebLink
Metadata
Document management portal powered by Laserfiche WebLink 9 © 1998-2015 Laserfiche. All rights reserved.
/(/JC�ri <br /> ' Mr. Mark Frater Page 4 <br /> R.E. Service Company Clayton Project No. 70-05628.00 <br /> ' March 21, 2005 <br /> depth, sampling date/time of sampling, and sampler's initials. The sample tubes will be <br /> placed into a chilled ice chest for transport to the analytical laboratory. Chain of custody <br /> documentation will accompany the soil samples to the analytical laboratory. <br /> Upon completion of soil boring activities, the borings will be backfilled with a neat <br /> cement grout. <br /> Soil cuttings generated during drilling activities will be placed onto plastic sheeting for <br /> temporary storage. Disposal of the soil cuttings will be contingent upon analytical <br /> laboratory results. <br /> Drilling equipment will be cleaned prior to and after drilling each boring. Drilling and <br /> soil sampling equipment will also be cleaned between coring intervals using a triple rinse <br /> ' method. The initial rinse will consist of an Alconox and water solution, followed by a tap <br /> water rinse and deionized water rinse. Deionized water will be used during the final <br /> (third)rinse. Decontamination wastewater will be pumped from the driller's self- <br /> contained decontamination unit, if utilized, and placed into 5-gallon buckets or 55-gallon <br /> waste drums. <br /> ' LABORATORY ANALYSIS <br /> ' Laboratory analyses will be performed by a California-state certified analytical <br /> laboratory. Up to 7 soil samples will be submitted for laboratory analyses. Soil samples <br /> will be analyzed for total extractable petroleum hydrocarbons and total volatile petroleum <br /> ' hydrocarbons (VOCs) using EPA Method 8015M, and for volatile organic compounds <br /> using USEPA Method 8260B. Selected soil samples will also be analyzed for semi- <br /> volatile organic compounds (phenolic compounds))by USEPA Method 8270D. <br /> ' Laboratory analyses will be performed over a standard turnaround time (between 5 and <br /> 10 business days). <br /> ' REPORT PREPARATION <br /> ' Upon project completion of the field activities and receipt of the laboratory analyses, <br /> Clayton will prepare a written report summarizing the findings of work performed at the <br /> subject property. The report will include a description of the subject property, summary <br /> ' of investigative methodologies, analytical results, findings, conclusions, and <br /> recommendations. In addition, tables will be provided showing the analytical results, as <br /> well as figures showing the boring locations. Appendices will also be provided, which <br /> ' will include copies of the drilling permits,borings logs, and certified analytical reports. <br /> ' S:\ESPROMUS M562E RE Service CompaayAjcehd permit workplan letter&c <br />