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0971c'-5 <br /> the pump. The primary function of well development is to complete <br /> hydraulic communication between the well and surrounding aquifer. This <br /> will enable collected water samples to be more representative of <br /> surrounding formational fluids. <br /> v <br /> 4.0 LABORATORY AND OA/OC <br /> `Approximately 45 to 50 soil samples and 20 water samples will be <br /> ✓+ ✓ collected during the two phase exploration program. All samples will be ; <br /> y analyzed for CAM-metals and pH. A chain of custody record will be <br /> maintained between Woodward-Clyde Consultants and the testing laboratory, <br /> California Analytical in Sacramento. This laboratory is state certified <br /> and will supply us with specific containers for collecting soil and water <br /> samples. <br /> The soil samples do not require any specific preservation methods but <br /> will be retained in teflon-lid jars and/or brass liners, and be kept in a <br /> cool, insulated ice chest. All liners will be capped, sealed, and <br /> labeled. Water samples will require preservation using a nitric acid <br /> solution. California Analytical will supply plastic bottles with <br /> premeasured amounts of nitric acid. All bottles will be properly <br /> labeled and stored in a cool, insulated ice chest. Delivery of the <br /> samples to the laboratory will be on a weekly basis. <br /> The metals analysis will be performed using Conductively Coupled Plasma <br /> Atomic Emission (ICPAE) . <br /> The laboratory will apply its standard QA/QC procedures which includes <br /> proper calibration of the equipment, running its own duplicate samples, <br /> blanks, and spikes. In addition we will furnish 10 percent duplicate <br /> samples from the field as well as a travel blank. <br />