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and fill the excavation for a thickness of six inches, forming a cap. All fluids displaced during the <br /> pressure grouting will be collected and contained in 55-gallon drums for later disposal <br /> Drilling out -trimie grout p <br /> Groundwater monitoring wells MW1, MW2, MW3, MWS, M�10 and MW13 contained soil <br /> contamination when installed In accordance to the requirements for well destruction these wells <br /> will be destroyed as follows Remove the traffic box and concrete pad, drilling out the entire well <br /> system (casing, filter pack and sanitary seal), and then fill the excavation with neat cement <br /> containing 5% bentomte by trunie method to the existing surface If the surface is asphalt, the <br /> remaining 4 inches will be resurfaced with asphalt If the surface is concrete the remaining 4 <br /> inches will be resurfaced with concrete If the surface is soil the remaining 3 feet will be backfilled <br /> with clean soil, see Appendix A <br /> REMEDIATION SYSTEM AND LATERALS <br /> All above ground remediation equipment will be removed for disposal or reuse The below ground <br /> PVC pipe laterals that remain after the station upgrade will be backfilled with neat cement and left <br /> in place <br /> ENCROACHMENT AND PERMITS <br /> Well destruction permits will be obtained from SJCPHS, EHD and this workplan approved prior to <br /> destroying any wells Also encroachment agreements and/or permits will be obtained from the <br /> property owners that the wells are situated on y <br /> The following wells, MW1, MW2, MW3, MW4, MW6, MW9, MW10 and MW13 are on property <br /> owned by Lincoln Village and the encroachment agreement has been obtained by Wickland <br /> Properties to destroy these wells The permit to destroy these wells will be obtained from San <br /> Joaquin County Health <br /> Well MW7 is on San Joaquin County easement The encroachment permit to destroy this well will <br /> be obtained from the county <br /> Wells MW5 and MW8 are on City of Stockton easements The encroachment permit to destroy <br /> these wells will be obtained from the City <br /> Well MW1 I is on property owned by Signature Theaters Mr George Mann of Signature Theaters <br /> signed the encroachment agreement on August 1, 2000, see Appendix D <br /> Well MW12 is on property owned by Dr Sidney Kerston of 6257 Meadowstone Drive, Santa Rosa, <br /> California 95409 Dr Kerston signed the encroachment agreement on July 1, 2000, see Appendix <br /> D <br /> 3 R-603 site restoration WP 7-2001 <br />