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S�31i <br /> PUBLi�k_, HEALTHfriVICES Q�''�`;...c <br /> Y_' <br /> SAN JOAQUIN COUNTY <br /> JOG[ KHANNA,\I.D..RP H. <br /> Healr1i Officer <br /> P.O. Box 2009 •0 (1601 East Hazelton Avenue) 0 Stockton, California 95201 Foy <br /> r <br /> (209) 468-3400 <br /> MIKE MC NULTY <br /> UNION ICE LTD <br /> P 0 BOX 108 FEB 2 0 1992 <br /> STOCKTON CA 95201 <br /> RE: Union Ice/Don's Distributing <br /> 1320 West Weber <br /> Stockton, CA 95202 <br /> The meeting of January 23 , 1992, attended1by Steve Furnas, WHF <br /> Environmental, Diane Hinson and Mary Meays, PHS/EHD staff, and <br /> you, was quite beneficial. We will attempt to summarize the key <br /> points of discussion in the following comments. <br /> The following items will be included in the next quarterly report <br /> which will be due February 28, 1992. <br /> 1. The well logs for the construction of Monitoring Well <br /> (MW) 9 . <br /> 2 . Information regarding the disposal of purge water will <br /> be included to reflect past as welll� as future <br /> disposals. <br /> 3 . A detailed description of the soil remediation <br /> activities conducted on site; including dimensions of <br /> the stockpiles, the manipulation, sperformed, locations <br /> and results of confirmation sampling, and final <br /> disposition of the soil. <br /> The residual contaminants, in the soil east of the March 7, 1991 <br /> trench excavation and in the soil near MW4S. an' d MW4D, was <br /> discussed at length. it is our understandingjjthat Mr..- Furnas, <br /> WHF Environmental, will be proposing soil;'iborings to provide <br /> further lateral definition of the contamih� ati6n. (see enclosed <br /> map) . <br /> Information from previous groundwater studies (i.e. tliB 4 hour <br /> elevation study and the March 2, 1991 pump test of 14W8)_-'-will be <br /> presented in the final remediation plan (,PRP) The restAts of <br /> the two 24 hour groundwater elevation studi4l along with tide <br /> tables, when presented in the FRP, will confirm the gradient and <br /> the placement of the up-gradient and downgradient monitoring <br /> wells. If these results are not availablefor review,, ' monthly <br /> measurements of groundwater elevations shbuldilbe performed within <br /> the next regular quarterly reporting period, May 1992 . These <br /> data will be compared to tide tables and .1 pres k nted in tabular <br /> format within the FRP. Additionally, thdres�,Ilts of the March 2 , <br /> 1991 pump test of MW8 should be presentedigraphically to <br /> illustrate the zone of influence of the test.'" <br /> A Division of San Joaquin County Health Care Se rvkes If <br />