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MIN <br /> V <br /> � r <br /> P <br /> -- 4491 West Dub=Ferry Reid,Tracy,Cafilemh <br /> Date Pmioct Nom.40.91-732 <br /> Page 2 <br /> o Developed newly constructed monitoring wells MW-2 and MW-3 as well as the pre-existing <br /> well(MW.I),contained all dlscltarge water In 55-gallon drums and stored thea on site. <br /> • Purged three well casing volumes of water from each monitoring Well (MVI-1, MW-2, and <br /> MW--3) and measured pH, temperature, and conductivity. Purged yw.ter was contained in .; <br /> } SS�IIaa t9t�tms. <br /> • follected and submitted four ground water samples to astate-certified laboratory for chemical <br /> s t <br /> -; analysis using EPA Method 8260 for TPH as gasolino and MMX with a 10-worldng-day <br /> turnaround time. one ground water sample was collected from each of the existing monitoring: <br /> wells and ana 'water sample:was collected from the domestic WCU.&U'W. <br /> i • the relative lateral and vertical locations of the gra-.tnd water monitoring wells. <br /> qucdyed <br /> S .. <br /> f • Prepared of this report with the chemical results, field results, conclusions, and <br /> i <br /> recommendations. <br /> ,w <br /> 2&B LQTAQUPJMRMAIAOK <br /> 2.1 Site Description <br /> u The site is located approximately 75p1 s'.x►tneast of the dty of Tracy;California,at the northeast corner <br /> ' ? of the intersection of Durham Perry Road and Bird Road at 4491 West Durham Ferry Road, <br /> s i <br /> i Tracy,California. [SW 1l4,SW 1l4, Section 18, T.3S.,RAE. (Figure 1).] <br /> i <br /> The site elevation is approximately 100 feet above mean sea level(MSL)as depicted on the U.S.Geological <br /> i Survey, Vernalis, California, Quadrangle (1969: photarevised 1980). The regional slope of the land is <br /> r <br /> toward the northeast. <br /> i. <br /> s PH t00t.8P <br />