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?_:�"`� � x-•t w. hyo- F. ,a <br /> Combustible Gas/O�cyUen- Combustible gas/oxygen meter <br /> calibration' Factory calibrated, field calibrated monthly, <br /> to manufacturers instructions. <br /> zeroed daily according <br /> t•liscellaneous Measuring Devices Calibration procedures for <br /> any ocher measuring devichuthoaity 11 be documented at the <br /> request ox the regulatory <br /> All equipment will be checked daily and replaced as <br /> book <br /> necessary. Instrument manuals and an instrumentyalib calibration, <br /> will accompany equipment into the field. Any <br /> repairs or related information will be recorded in the log <br /> book. <br /> 8.0 Laboratory QA/QC Plan mitted to a state <br /> soil and groundwater samples will be for chemical analysis <br /> Certified Hazardous Waste Laboratory procedures <br /> for <br /> o£ hazardous constituents. E;tabin hl.udeA/QS sample custody <br /> analytical operations will tical accuracy, analysis of <br /> procedures, standards of ana: data reduction, <br /> matrix spikes and method blanks, maintenance of <br /> verification of raw analytical data, erformance. These <br /> control charts to monitor analytical p QA/QC plan <br /> QA/QC procedures are outlines! in the <br /> iso chemicalratory analyses <br /> which is available upon request. 0x4 <br /> will be performed in conformance with standard procedures <br /> established by the United States Environmental.ocedurestfor <br /> Agency (EPA) in "Guidelines Establishing <br /> the Analysis of Pollutants Under the Clean <br /> laboratowater ry{ <br /> y is <br /> CFR Part 136, October 1980 . aurlits <br /> periodically esialuated through external abs rfo the c specific <br /> conducted by EPA and OHS using Q urgeable and <br /> analytical methods to be utili_ed zor p <br /> semivolat;.le hydrocarbons an are shown on Table 2. <br /> Pxovndedetha? �be Employed to data�validation.cient � stab .�:ica <br /> tech q <br /> 9.0 Groundwater Monitoring <br /> Protocol <br /> to water and free product thickness <br /> Monitoring of dePt,z <br /> will be <br /> within wells at the site For consistency, all <br /> I.lterface Probe or conductivity meter. <br /> measurements will be taken <br /> m the north side <br /> potential <br /> wellhead at the survey depth <br /> infiltration of fine grained sediments, total well p <br /> will also be sounded. <br /> r <br />