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Geological Technics Inc. ..Page 2 <br /> Bank of Stockton-Western Lift <br /> Project No: 358.3 <br /> July 16,1996 <br /> Nov.1995 The Work Plan was approved by the LOP November 9, 1995, and a cost <br /> pre-approval request was submitted,to.the UST fund later that month. On <br /> Nov. 29, 1995.the UST fund granted-pre-approval. Work was scheduled <br /> for January 1996. Approval was also granted for the costs associated with <br /> groundwater monitoring. <br /> Dec. 1995 As a result of testing required by the LOP, an idle domestic water well on <br /> -�- -- =the=site-was-sampled=and found ta-contain---d_--etectabl�e-level-s=of`ga olirie--�--:�---- <br /> range TPH and BTEX. The well`appears to` lie beyond the area of the <br /> plume associated with the LUST incident as it is currently understood. <br /> _ _ j <br /> Jan. 1996 The UST Fund,; the. LOP and everyone connected with LUST sites <br /> encountered a wall of.uncertainty regarding reimbursement: This was a <br /> result of the LLNL study and the changes that are anticipated by.the AB <br /> 1764 Advisory Committee Report and the State Water ResourceControl <br /> Board. RWRCB personnel advised, us that RP's should have LOP <br /> directives.re-issued with a 1996 date in order avoid the possibility of <br /> encountering reimbursement problems. On`January 12, 1996, the Bank of <br /> Stockton requested that the LOP re-issue its directive to perform the <br /> Feasibility Study. `On February 22, 1996, the directive was re-issued by <br /> the LOP. <br /> Mar.1996 Pre-approval for the expenditures associated with the feasibility was <br /> requested. <br /> April 1996 UST fund granted pre-approval. Also, the LOP classified the site as "low <br /> `� risk and indicated eiigmeered "remedial efforts are may no longer be <br /> appropriate. <br /> May 1996. A records review related to the.. impacted domestic water well was <br /> conducted. This work documented the former of at least one previously <br /> unknown UST on the site. <br /> July 1996. Soil borings confirm the former existence of a 1,000 gallon UST-that leaked <br /> and may the source of impacted,water in the water well. The tank site <br /> lies about 40 feet from the well. A report on these borings and the soil <br /> testing is being prepared. <br />