Laserfiche WebLink
i <br /> ' <br /> Terminous Market page 2 <br /> 13899 W. Hwy 12, Terminous, CA. <br /> Soil from 30' bgs to 60' bgs in pilot boring MW-6 is to be continuously cored and <br /> a significant number of soil samples are to be analyzed so that vertical <br /> delineation and residual mass conclusions can be supported. Additionally, if <br /> zones of higher permeability are noted in this interval, grab ground water <br /> samples shall be collected and analyzed for the laboratory constituents listed in <br /> the work plan. Conclusions and recommendations in the report of findings for <br /> this phase of work should address and discuss any contamination detected in the <br /> interval between 25 and 50 feet bgs. Additional monitoring wells may be needed <br /> if contamination is detected in a permeable zone in this interval. <br /> Boring logs for the four existing monitoring wells (MW-1 thru MW-4) were <br /> evaluated by EHD and discrepancies were noted. Silty sand and sandy silt are <br /> both represented by the symbol SM on the well logs. The composition and <br /> percentages of silt and sand in the soil samples are not described. EHD is <br /> unable to evaluate potential migration concerns without this data. Please have <br /> your consultant revise the boring logs for the four existing monitoring wells and <br /> include the update in the report of findings for MW-5 and MW-6 installation. <br /> The work plan is adequate and necessary [H&S 25296.10 (c)(3)] and approved <br /> with the inclusion of the above noted conditions. <br /> Please submit a Well Permit Application Form and $368 fee immediately. <br /> You may continue to direct your submittals to Michael Infurna and you may <br /> contact him at (209) 468-3454 or by email at minfurna(a)sicehd.com. <br /> Donna Heran, REHS, Director <br /> Environ ental Health Department -A <br /> Michael J. Infurna Jr., Senior REHS Nuel Henderson, PG <br /> LOP / Site Mitigation Unit IV LOP / Site Mitigation Unit IV <br /> MI/ <br /> c: CVRWQCB —James L. Barton, Sacramento <br /> c: AGE — Anna Behrens,837 Shaw Rd, Stockton, 95205 <br /> c: SW RCB—Clean Up Fund (Claim #018115) - Mark Owens, Sacramento <br />