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iIWAG~"1B <br />CORE LABORATORIES <br />O U A L f T Y A S S U R A N C E M E T H O D S <br />R E F E R E N C E S A N D N O T E S <br />Report Dete: 11/25/98 <br />COMMENTS <br />a) ND a Not detected. NC = Not calculable due to value(s) loner <br />than [he detection limit. <br />b) Data in [he DA report may differ from final results due to <br />digestion and/or dilution of samples into analytical ranges. <br />ouali ty control resin [s ere reported "as analyzed" within <br />the instruments established calibration range. <br />c) the "Time Analyzed" in the OA report refers to the start time of <br />the analytical batch which may not reflect the actual time of <br />each analysis. The "Date Analyzed" is the actual date of analysis. <br />d) Results for soil and sludge samples are reported on a wet weight <br />basis (i.e. not corrected for percent moisture) unless otherwise <br />indicated. <br />BLANK DC SAMPLE IDENTIFICATION <br />MB Method Blank <br />EB Extraction Blank <br />IC8 Initial Calibration Blank <br />CCB Continuing Calibration Blank <br />SPIKE OC SAMPLE IDENTIFICATION <br />MS Method (Matrix) Spike <br />MSD Method (Matrix) Spike Duplicate <br />PDS Post-Digestion Spike <br />PSD Post-Digestion Spike Duplicate <br />SB Spike Blank <br />SBD Spike Blank Duplicate <br />REFERENCE STANDARD OC SAMPLE IDENTIFICATION <br />LCS Laboratory Control Standard <br />RS Reference Standard <br />ICV Initial Calibration Verification Standard <br />CCV Continuing Calibration Verification Standard <br />ISA/ISB ILP Interference Check Sample <br />ICL Initial Calibration/Laboratory Control Sample <br />DSC Distilled Standard Check <br />CRI CRDL low-Level ICP Standard <br />DUPLICATE OC SAMPLE IDENTIFICATION <br />MD Method (Matrix) Duplicate <br />ED Extraction Duplicate <br />SD Serial Dilution <br />Analyses performed by a subcontract laboratory are indicated on the <br />analytical and/or quality control reports under "Technician" using <br />the following codes: <br />SUBCONTRACT LABORATORY CODE <br />Core Laboratories - Anaheim, CA • AN <br />Core Laboratories - Casper, NY • CA <br />Core Laboratories - Corpus Christi, TX • CC <br />Core Laboratories - Edison, NJ • ED <br />Page 5 <br />m. •• Y~,o~ a ur .oer^ aPU CU i. -~ oiie~inu n can orvci mn ~a c s ~~~r c~n~i s ~ n ~ ~~ya you.. ~u~ , ~u n~~v~nun~ ~~e n ~v an+u ~~i u~ mm~eu~.~~~nm +~ ~enr~ ~~n oar rc~ M.nm me wa r CCr~ uoo pier x <br />