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i <br /> P <br /> pU y <br /> THOMAS R. FLINN P.O. BOX 1810-1810 E.HAZELTON AVENUE <br /> STOCKTON,CALIFORNIA 95201 <br /> DIRECTOR �Oa 6 rh (209)468-3000 FAX(209)468-2999 <br /> C9� Fp PN\P , + www.co.san-joaquin.ca.us <br /> THOMAS M.GAU <br /> DEPUTY DIRECTOR <br /> MANUEL SOLORIO worlemg for YOU <br /> DEPUTY DIRECTOR <br /> STEVEN WINKLER December 15 2 <br /> DEPUTY DIRECTOR 004 -- <br /> BENTON ANGOVE iy E '-"�`} <br /> .� 2 ( <br /> BUSINESS ADMINISTRATOR tl <br /> Mr. Robert McClellon, Lead Senior R.E.H.S. <br /> Environmental Health Department <br /> 304 East Weber Avenue, Third Floor <br /> Stockton, California 95202 <br /> SUBJECT: REMEDIATION PLAN FOR THE CONTROL OF LFG MIGRATION <br /> HARNEY LANE SANITARY LANDFILL <br /> I <br /> Dear Mr. McClellon: <br /> Please find attached a revised Remediation Plan for the Control of LFG Migration at the <br /> Harney Lane Landfill. As requested, this revision includes a detailed evaluation of the LFG <br /> collection system and identifies system improvements. The most significant of these improvements <br /> is the installation of a dual LFG/soil gas well at the northeast corner of the Secondary Site in <br /> response to the continued detection of combustible gas above regulatory limits at probe GW-3-d. <br /> The proposed location increases collection from an area that our evaluation identifies as possibly <br /> not being fully under the influence of the LFG wells. <br /> We are proceeding directly with the installation of the well. We have contacted our driller to <br /> schedule a site visit, and intend to install the well as soon as possible, in early February or sooner, if <br /> the regulatory compliance at probe GW-3-d is not restored. <br /> If you have any questions, please contact me at extension 8-3066. <br /> Sincerely, <br /> W. MICHAEL CARROLL, P.E. <br /> Senior Civil Engineer <br /> WMC:mr <br /> N:\1Hamey Lane\LFG Reports\2004\RMcClellon03-remedP]an.doc <br /> Enclosure <br /> c: Gino Yekta <br /> California Integrated Waste Management Board <br /> CAL-EPA Building,1001 "1" Street <br /> Sacramento, California 958124025 <br /> LA 11458 <br />