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APPENDIX A <br />1 - <br />KLEMF=FR FIELD ACTV1ft F.S PROTOCOL <br />The Sampling and Analysis Pian (Kleiafelder, Novemberl, 19 94)descn'bes how Forward, inc. <br />conducts groundwater monitoring for WW A. Theinformatioa contained in the Plan <br />mp=cdes sections related to sampling and analysis in the April 1989 Postclosure Pfau, <br />Addendum #1 and Addendum #2. The discussion of grmundwateer - sampling methods and <br />procedures discussed in this appendix, Kleinfelder Field Activities Protocol, are an excerpt of the <br />more comprehensive Sampling and Analysis Plan. <br />GROUND WATER M®NITORiNO. <br />Monitoring Wells <br />•• r <br />gmundwater monitoring wells at Forward are equipped with dedi'c :tsubmerged • cit: • r <br />purging and collection groundwater samples- ne field ftchnician' <br />i ■• f! i•thegroundwater • t r <br />Monitoring Will have a list Of equipment that -should be available with which to <br />1 <br />monitoring. -n4, necc. cquipmcnt is listed below. <br />to Purge 2nd S2mPle the wells in addition, to Pcrson-d lwot=dve <br />..ct to,ffiat maust be.-worn&r <br />protection and to reduce the Potential for ctvss contaminz6on Of ihe vmUs <br />andsampl= ;Sonle,Of <br />the eqWpment used includes various <br />♦ a • r rt . • • a <br />PrOcedtwes are discussed below. - <br />lyisny Of the met= that art used in the field must be calibrAted to prGduce reflable results. . The <br />• t F, • &W=4= calibration rationale,7. • e• f ..e : t • fi-equency forthe <br />required <br />• +tt i <br />Water Level indicator <br />Water Ievel indicators must be calibrated regularly to assure that data is not being measured <br />incorrectly due to the cable stretching. To cah'brate the water Iml indicator the cable is run out <br />to its entire length and measured against a tape measure. The 0 point is the point on the probe <br />which completes the circuit when contacted by the water. This completed circuit causes the <br />23433y949-F01L231AR.3?.S A-1 <br />copyrftm 20t)e} Xkfa4a• !RC <br />July 14, 2000 <br />1W <br />