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APPENDIX A KLEINP=ER FIELD ACTIMES PROTOCOL The Sampling and Analysis Plan (Kleinfelder, Novemberl, 1994) describes Ixoar Forward, Inc. conducts groundwater motutoring for WMU A. The infpntiatioA contained in the Plan suPercedes sections related to sampling and analysis in the April 1989 Postcl' Plea, Addendum #I and Addendum #2. The `on of groundwater, sampling methods and Procedures discussed in this appendix,Meinfelder Field Activities Protocol,arc an ex t more comprehensive S ccrp of the . Sampling and Analysis Plan. _ GROUND WATER MONITORING Monitoring Wells Equipment The groundwater monitoring vis at Forward are equipped with dedicated submerged Pumps for Pig and collection groundwater samples_- The field tccWc 1W perming the $mu:idwater,- -` monitoring will have a list of equipment nt that-should be available with-whicj, to complete.the monitoring. The necessary equipment is fisted below. This list includes actual equipment used to purge and sample the wells in addition tonal r dternvc Pew P gear that must be worn for- protection and to reduce the potential for cross co `ort of the wells and=unpl,= Some of the egirlpment used includes various insnrurriwhich require calibration. Calibration procedures are discussed below.- Calibration Procedures - Many of the ureters that are used in the field must be calibrated to produce rrllable results. The following discusses calibration rationale,procedures,and ea for the: . c3' * iastxwneuts at .evel Indicatot Water level indicators .roust be calibrated regularly to a=ire that data is not being measured - incprrectlydue to the cable stretching. To catx'brate thewater levet indicator the cable is nm out to its entire length and measured against a tape meas=. The 0 point is the point on the probe which completes the circuit when contacted by the water. This completed circu It causes the ! 23-483849401LZ32QR32S A-1 July 14,2000 C�ap76&2M xklaw4a.lw- .