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RE i v L)DLI <br /> AUG 07 1983 <br /> SARIIOAQUIN COUNTY <br /> APPLIED GEOSYST£MS 1U�'xI� <br /> SACRAMENTO BRANCHNNA M.D.,M.P.H. <br /> ` P.O. B Hezith Offker <br /> ax 1Q09 . (2601 East Hazelton Avenue) . Sr <br /> (209)468-3400 o k 0n-California 952ol <br /> August 2, 1969 <br /> ilnign C11 Company <br /> 217 . California Blvd. , Suits 6@0 <br /> Walnut CreekCA 94598 �. ..F. Jy 10"'=� . . �9 <br /> R£r PROPOSED WOR,`{ <br /> PLAN Fop OROBLEM ASSESSMENT REPORT FOR UNICAL STATION <br /> NO. £859, 1565 PACIFIC AVENUE, STOCRTCWt SAN JOAGUI N COUNTY. <br /> Please be Advised that this Office has raviewed tare above referenetd work <br /> Plan. We have found the plan to be adequate provided the following <br /> considerations of both th@ Sats Joaquin County Public Health Services, <br /> Environmental Health Division and Regional Water Quality Control Board staff � <br /> are addressed. <br /> 1. <br /> 4LWe recommend the additional monitoring well construction plan be amended <br /> to include continuous core drilling on at least ont monitoring well. R <br /> detailed description of the sampling procedure to be used during I <br /> cnntinuaus core lodging should be included in the amendment. <br /> L <br /> it off—Site well co"StrUCtiaee sit public easements will require a copy of <br /> Encroachment permits be subvitted prier to issuance of monitoring wail <br /> permits_ <br /> 3. Include a site specific Health t Safety Plan that follows the guidelines <br /> E of 29 r'FR 1910. 180. <br />' This protection should include the use of personal protective equipmtnt <br /> such as coveralls, gloves, steel toe and shank shoes or boots (leather <br /> or chemical resist& t matfriall, safety glasses, and hard hats. ` <br /> Precautions should be taken to prevent excessive inhalation of/or <br /> esapo%urt to contasinated soils. <br /> We have the follo�+ing c000tnts regarding the scope of the additional work <br /> necessal y to define they problem at this site. <br /> 1, An .additianel seanitoring well installed south► of MW-2 is neededto <br /> define the southern extent of the groundwater contamination. <br /> ring <br /> usefulsinrselectingethe Pro appropriatepostd odistunctlfrom MW—±?neo ilnstall5. otltisbe <br /> new well. <br /> ' C.-app• 9,rE L/�-Cf 6L1 �-) P �•t !% i <br /> 1 <br /> A Division of Sin)oagWn CjAnry Health CAM Se-i-i <br />