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*'s a <br /> ATC Associates Inc. <br /> PtevioadMINICAL 1999 <br /> AN equiptrat wW be checked daily and replaced as necessary. Instrument manuals and an insttut mt <br /> k*book will accompany equipment into the field. Any calibration,repairs or related infonnation will <br /> be recorded in the log book. <br /> LG XA QRA'I W QAQC PLAN. <br /> 'So 11 and:snoutxlw"...sa'mples will be subndttadd.to a Sate Certified,Hazardous Waste. t"fid" <br /> chemical analysis ofhazardous constituents. Established QAW procedures for analytical operations <br /> Will include Sample custody p wedures, Standards 4f analytical accuracy,anWys13 of matrix spit 8 and <br /> nwhod.WeA14.1dats,reductiov,.Ver7fica#ion of raw analytical data, ACK, maintenance otaxwol charts to <br /> monitor cal performance. These QA/QC procedures are outlined in the lam...QAIQC Pltali <br /> which i ;available upon request. Organic chemical analyses with be performed in conformame <br /> standard procedures established by the:United. States Etr konmental Protection Agency (EPA) m <br /> ' Test s for dw AwWs dBgIvIk is thier the Ckm Water Act" <br /> :(40 CFR, .Part 136; Ddaber 1994):.. IU, labour" is periodically evaluated through mterrW <br /> perfotn3atYce�660646WOy EPA and DHS using QC labs. The specific analytical methods to be <br /> utilized for purse"and spnivok"e analyses are shown on Table.2.. <br /> NovkIed the database is of sufficient size, statisdW techniques may be employed for'data:validation. <br /> 9.0 GROUNDWATER 1ViONffORING PROTOCOL <br /> } hg ofd►to water and product thickiiess within►midis at be site wril be coo&oWUft <br /> an Its Probe or C4ndwfiv ty Meter. For'consistency, al measurements will be talm S±bm the <br /> north side ofthe wellhead at the survey mark. To assess potatud infiltration offirolp fined se aero <br /> total we l depth will also be sounded. <br /> watt \QAQC-98.00c <br /> 7 <br />