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I~WJ <br />CORE LABORATORIES <br />0 UAL I T Y .A S.S U.R ANC E M E T HOD S <br />R~E F~E R E N~L E S A N D N~0 T E S' <br />~~ ~ ~ ~ Report ~Dete: 02/24/98 <br />COMMENTS <br />a) ND =Not detected. NC = Not calculable due to value(s) lower <br />than the detection limit. <br />b) Data in the OA report may differ from final results due to <br />digestion and/or diLut ion of samples into analytical ranges. <br />Quality control results are 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 saaq~les are reported on a wet weight <br />basis (i.e. not corrected for percent moisture) unless otherwise <br />indicated. <br />BLANK OC SAMPLE IDENTIFICATION <br />MB Method Blank <br />EB Extraction Blank <br />ICB Initial Calibration Blank <br />CLB Continuing Calibration Blank <br />SPIKE 0C SAMPLE IDENTIFICATION <br />NS 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 0C 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 ICP Interference Check Sample <br />ICL Initial Calibration/Laboratory Cont roL Sample <br />DSC Distilled Standard Check <br />CRI CRDL Low-Level ICP Standard <br />DUPLICATE OC SAMPLE IDENTI FIAT ION <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 aril/or quality control reports under "Technician" using <br />the following codes: <br />SUBCONTRACT LABORATORY CODE <br />Lore Laboratories - Anaheim, CA • AN <br />Core Laboratories - Casper, WY ' CA <br />Core Laboratories - Corpus Christi, TX • CC <br />Core Laboratories - Edison, NJ • ED <br />Page 2 <br />n.....r~u T„u oar. a Ni~~w m.iw ~,~.,.~.. e.,m .oo ni~a...e m.i...,.n+n e.,~. e.. ~...,v...s,... w ~biy w. ~., ,.oo., ~. o....,.o. n....~.m.~~ ~..,.~, ao.~,>..,.,~.,. ia.. <br />.ma..u ~i in e~i.w~i m w. uma.o~. w. ~.io... m..... m.~., ~o ....xr >,v.r.~uro, .e., o ~. a.., m....n.m.m a.a..,a ...~..,.o o. vm~~-n. om« oo..~. o oor~.w:s d <br />.n a. w m. o oin. ~a vv~n .~ v w r m.vm .m wwn wn,ea.. ~w>,ra ~ a rr ~ wwe... m..eon wo m u ~.ow~m. ~.rcr> ~ wn .Na e..qm roo.+=~ w um.i~ <br />