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j�j <br /> gy. a <br /> tI C PE A <br /> . j <br /> - IER. PR®T®COL . <br /> The Sampling and Analysis Plan (K cinfelder, ov berl, 1994) describes how Forward, <br /> conducts groundwater monitoringfor Inc. <br /> e <br /> information contained in the Plan <br /> SuPm'cedes sections related to sampling and analysis in the Apffl 1989 Postclosurc Plan, <br /> Addendum #1 and Addendum #2, The `on of grnundwatGr sam Ian <br /> urns discussed in this P g methods and <br /> appendix,Kleinfelder Field Activities protocol,are art excerpt of the <br /> more comprehensive Sampling and Analysis Plan. <br /> GROUND WATER MONITORi .G. <br /> Monitoring Wells <br /> ]Equipment <br /> The groundwater monitoring wells at Forward are equipped with dedicated submerged pumps for <br /> purging and collection groundwater samples_. The field technician performing the $rouridwater <br /> `- monitoring will haven list ofI <br /> equipment that-should be available with_which to cornplete•thc <br /> m.oultoxing., The necessary equipment is listed below. This list includes actual <br /> to purge and -sample the wells in addition to � Pmcnt � <br /> protective gear that .must be.worn for <br /> protection and to reduce the potential for cross.co `on of the wclis and-.zamplm ;Some of <br /> the, egtfipment used includes variousin4rulnews which requiTe calibration. <br /> Calibration, <br /> Procedures are discussed below.- <br /> Calibration Procedures <br /> Many of the.meters that are used in the field must be calibrated to produce r eliabIc results. The <br /> followixrg discusses calr'btation rationale,procedures, d envy for the <br /> . cuts. <br /> Water Leve Indicator <br /> Water level indicators must be calibrated regularly to asslire that data is not being measured - <br /> incon=dy due to the cable stretching. To calibrate the wata Ievcl indicator the cable is nut out <br /> to its entire Ieugtl# and measured against a tape m e 0 point is the point on the probe <br /> wbich completes the circuit when contacted by the water. 11iis completed circuit causes the f <br /> 39-FO JA <br /> .2310R32S A-1 July 14,2000 <br /> 2COG K]c3afet6�x°lac. <br />