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C A M B R I A <br /> 40 <br /> Offsite Well Installation <br /> SJCEHD's October 28, 2002 letter, mentioned above, also requests that proposed offsite wells <br /> MW-8 through MW-10 be installed by January 1, 2003 As Shell has not been granted access to <br /> these properties, it will not be possible to meet this request Shell is currently pursuing access to <br /> both the Mosquito Vector Control District property south of the site and the Caltrans property <br /> west of the site Once Shell receives the required fully executed access agreement and Caltrans <br /> encroachment permit, Cambria will schedule the well installations and notify SJCEHD <br /> INVESTIGATION RESULTS <br /> Field Activities <br /> Personnel Present: Cambria geologist Geno Mamnum directed the field activities, <br /> working under the supervision of California Registered <br /> Geologist Joe Neely <br /> Permit- Perimt No 0030679 was obtained from SJCEHD (Appendix A) <br /> Drilling Company: Gregg Drilling and Testing, Inc (Gregg) of Martinez, California <br /> (C57 License No 485165) <br /> Drilling Dates: September 3 through 11, 2002 <br /> Drilling Method: Eight, ten, and twelve-inch hollow-stem augers <br /> Soil Sampling Methods Bonngs were logged using the Unified Soil Classification <br /> System and Munsell Soil Color Charts Soil samples were <br /> collected continuously from well boring MW-5 and at five-foot <br /> intervals from the other well borings for soil description, <br /> potential chemical analyses, and headspace analysis Soil <br /> samples were screened for the presence of organic vapors using <br /> a photo-ionization detector (PID) The PID readings are <br /> recorded on the boring logs (Appendix B) <br /> Number of Bonngs Six borings (MW4 through MW-7, P-1, and P-2) Boring <br /> MW-4 was converted into a groundwater momtonng/extraction <br /> well, borings MW-5 through MW-7 were converted into <br /> groundwater monitoring wells, and borings P-1 and P-2 were <br /> 0955 5 <br />