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AA.P a PJ.:dNDIX A RIMTT=FR.FZLD AC TES PROTOCOL . j . The Sampling and Analysis Plan (Kleiruleld=T Novetnberl, 1994) describes how Forward, Ittc, conducts grOundvrAw monitoring for WMU A. The information contained in the Pian SUP=cdes sections related to sampling and analysis in the 1989 Pastclosurc Plan, Addendum #1 and Addendum #2. The ion of groundwater samP �Itn methods and procedg vires discussed in this appendix,Klcinfelder Field Activities Protocol, are at excerpt of the MOM comprehensive sampling and Analysis Plan. GROUNDWATER MONITORING. Monitoring Wells Equipment The groundwater monitoring wells at Forward are equipped with dedicated submerged pumps for purging and collcetion groundwater samples.. The field technician perfonriingthe grouzidwazcr monitoring will have a list of equipment that-should be avaitable with.which t® complete the monitoring: The necessary equipmcntis listed below This list includes actual equipment used to purge and sampIc the wells in addition to pusonal protective gear that .must be worzc for Protection and to reduce the potential for cross contamination of thewells andeles- Some of the tgiripmcnt used includes various ingru mezts which calibration- Ca are discussed below. Calibration Procedu= Many of the meters that arc used in the field must be calibrated to produce Ie results. 'The following discusses calibration rationale,procedures,and frequency for the required insir=enjs. Water Level Indicator Water Ievel indicators must be calibrated regularly to assure that data is not being m incorrectly due to t[tc cable stretching. To c�'brate the water level indicator the cable is run out to its entire kngtb and measured against a tape measu m The 0 point is the point on the probe which completes the circuit when contacted by the water. This completed circuit cm= the t 2348390-FOJU3 rods w-a July 14,20x0 2404 K]dafelda.lac,