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THE REMEDIATION GROUP, inc. <br /> Fnvironmental Management and Engineering Consultants= <br /> 7036 Balsam Way,Suite 100, Oakland,California 94611 Telephone 510-655-7678 Fax 510-655-7637 <br /> June 23;1995 �( <br /> Project 1002.01-01 <br /> Mary Mcays <br /> JUN 2 1995 <br /> Senior <br /> f Public Health Services, San Joaquin Couuty <br /> Environmental l4calth Division ENVIRONMENTAL HEALTH.... <br /> 445 N. San Joaquin StrcctPERMIT/SERVICES <br /> P.O.Bo\388 - <br /> _. _ e Stockton,California.95201 10399 ' G <br /> Subject: Well Destruction and Site Closure <br /> 4110 Industrial Way <br /> Tracy,California- <br /> Dear <br /> aliforniaDear Ms.Meays: : <br /> `Chis documents the groundwater-morn[or well destruction at:4l 10 Industrial Way;Tiacy,California on:Tune 15, 1995.. , <br /> The work was perfoi.-mcd by.5iie(Al-Uni`1✓xploration,.hie.of Stockton,..California incompliance-with the workplan,dated <br /> May 11, 1995,approved:-by the San Joaquin C6unty Environmental health-Divisioin(County)as a preliminary condition. <br /> for the issuanu.af peg lnit.No, 6262 auLhoriing the destruction: <br /> -f <br /> The well was reamed out to its full depth-(21.feet:)using six-inc11'diametershglbow-stem auger equipment;the casing <br /> was pulled intact ftom the hole;and,the hole wac backfilled with a eeilient/bcntonitc grout using ttemie methods,in one <br /> continuous pour;from the-bottom to the ground surface;the augers were pulled from the hole as the tremie vuas placed. <br /> Alla the allowing the grout to settle,the small'approximately-cl'ht-rich-diameter;resulting depression was Tilled with <br /> asplilatic coiicretc to grade on June 2-1,1995(photo attached). <br /> Since a Comity representative,Ms.Mary Meays,was present for the`full dui-aticin of:the well destruction process,we <br /> assume tial it is the County's conclusion that the vi ell was"properly destroyed"(County letter,undated,issucdon or. <br /> about May 4, 1995)and an unconditional closure letter will-soon be issued and closure do_cumentation will be forvvardec <br /> to the State Water Resources Control Board. ` <br /> Please call if we can assist you or answer any questions that you may have <br /> Sincerely yours; G - - <br /> THE REMI DIATION GROUP,inc.. <br /> .Clu istopli R:.e nngs,1'1 ' 1 ' <br /> Principal Frigineer- <br /> 3 <br /> CRJ:sw <br /> CUC105Ure ;r':{ 7 �' ti <br /> 1 <br /> cc: M, Jean Mesc,lier,M6Kesson Col7)oratton - f <br /> M§.E13zabeth 7 haver;CVKWQCB - <br /> A:\0fl5\1002\we1ldrt.d0C <br />