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Page 4 April 26, 2002 <br /> Findings <br /> CHEMICAL PARAMETERS <br /> Monitoring Well No 1 on the WOS Acampo Plant Site was found to be in good <br /> order with no indication of intrusion from the surface Findings from field <br /> measurements of EC and pH of the well during bailing are <br /> Time/ Removed PH Conductivity Temperature Color/Odor <br /> (gallons) (uomhos/cm) deg F <br /> 1944 hrs - 5 GA 627 1276 67 Light Tan/No Odor <br /> ' 2004 hrs - 10 GA 628 1167 65 Light Tan/No Odor <br /> 2025 hrs - 15 GA 623 1118 65 Light Tan/No Odor <br /> 2045 hrs - 20 GA 636 1132 65 Light Tan/No Odor <br /> 2230 hrs - recover 632 1364 62 Light Tan/No Odor <br /> Analytical Laboratory findings indicated that <br /> No BTEX was detected in the WOS MW No 1 sample <br /> 2,00 mg/L. of C10-C28 diesel range was found vs Historical Findings ranging <br /> between 1 20-2 38 mg/L <br /> IThe pH tab was 6 91 and the EC tab (SC@25°C) was 1400 <br /> Please reference ATTACHMENT 3, ANALYTICAL LABORATORY FINDINGS <br /> APRIL 11,2002 <br /> Chromatograms of the diesel like material found in the ground water during this <br /> and previous quarterly testing were similar Copies of results were extracted from <br /> previously forwarded laboratory findings and attached for comparison Reference <br /> ATTACHMENT 4, EXTRACTS FROM ANALYTICAL LABORATORY FINDINGS- <br /> DECEMBER 20, 2002, MARCH 30, 2001, ,JANUARY 9, 2002 <br /> PHYSICAL PARAMETERS <br /> Initially, ground water gradient and flow direction was approximated utilizing <br /> several nearby inactive irrigation wells In April 2002, utilizing the measured depth <br /> to shallow water (Zone "A") and position of existing Monitoring Wells associated <br /> with the ongoing Victor Fine Foods Property protectZ (Victor) a more accurate <br /> representation of gradient and bearing parameters was developed, please <br /> reference the attached Victor Fine Foods Monitoring Well Field Parameter <br /> Information for the March 1, 2002 samplings, extracted from CVRWQCB records <br /> and location data furnished by the Victor report's author Noting that the WOS site <br /> is within the area represented by these wells, I believe they reflect the immediate <br /> ' area's groundwater surface gradient of 0 002 FT/FT down at a bearing of N 2 <br /> deg E Reference ATTACHMENT 5, GROUNDWATER GRADIENT and <br /> BEARING CALCULATIONS <br /> 1 <br /> 2 California Regional Water Quality Control Board Order No 5-01-057 <br />