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San Joaquin C'3 Environmental Health epartment MECYM _ 600 East Main n Stockton,California 952 2-3029 RmbW McGbRmrs 14•. .:. �' P9DJ Umda irwtkdDa,REM (2N)46�� Fac: (209)464-0138 January 26, 2012 Four DAs Pad nership Messrs, Daniel Foldner, Irwin Brown, Jeffrey Brown an J Sidney Brown LOP Case leo- 1651 71 West Park Avenue Vineland, New Jersey 08360 Subject- National]Freight 2850 Loomrniis Road- Stockton, Cdiifflomiia 95205 The Baru Joaquin County Environmental Heath Depa tment (EHD) has received a No Fwffier A Required Gonwff&we leter frrom the Central ®galley Regional Water Q uaMy Control Board (C RWQCB) dated 21 December 2011 for the above reed site_ It is now necessary to plan and exeaaute the destruction of all we9ls installed as part of your sine Investigation and remedial action, as the EHD will not issue a Case Closure Letter for this sine until the wells have been fly destroyed and all imsAe waste material has herrn remr ovein and property disposed- The weft are to be destroyed iin 90 days of the mate of this letter, or c urrenfarnaPytiical data'Torr gmuundw�iter collected quafrom the wells shall be submitted for review until the wells,have.been.properlyr destroyed. Please submit a scope of worik proposal that details thip co nd`utuorns and c o nstrunctiiorn of the wells and the methods and materials to be used to destroy thein. To be issued a wdl destruction permit, the propasal must address the concerns ncerrns of the EHD and the San Joaquin County We11 Standards requirements, such as., Wells that have laboratory data from the last sa.mpling event that demonstrate the presence of any c ontamr nants of concern are to. be destroyed by removing a9l the contents of the well (conductor cawing, well sane se en, falter peck, grout sealant).- tine cleared borehole its turn to be sealed with meat cement by pressure grocuh ng fmm the bottorn upward to a depth of three to five t below grade- 0 All wells with unknown construction arndtior located in an area of known or suspected area of contamination are to be destroyed by removing all the contents of the well (conductor casing, well casing, screen, filter p ck, grout sealant); the cleared bomhole is them to be sealed with neat cement by pressure grouting from the bottom upward to a depth of three to five feet below grade_ a Wells that have laboratory data kom the lastsampling event that report non-detectable concentrations of contaminants of corncem arid with acceptable laboratory detection limits may be destroyed by pressure grouting from the bottom upward,, while leaving the