Laserfiche WebLink
' CoflILAB CORE LABORATORIES <br /> Q U A L I T Y C 0 N T R 0 L R E S U L T S <br /> Job Number 991898 Report Date 09/23/1999 <br />' CUSTOMER IT Group PROJECT* Southland - Martinez ATTN Rhonda Teichera <br /> QC Type Description Reag Code Lab ID Dilution Factor Date Time <br /> LCD Laboratory Control Sample Duplicate 09090101 09/20/1999 2334 <br /> Parameter/Test Description QC Result QC Result True Value Orig Value Calc Result * Limits F <br /> Fenzene 54 06 51 94 50 108 1 _ 39-150 <br /> 4 0 20 <br /> Ethylbenzene 52 83 50.88 50 105 7 32-160 <br /> 3 8 20 <br /> ethyl-t-Butyl Ether (MTBE) 265 73 261.86 250 106 3 50-150 <br /> 1 5 25 <br /> Toluene 54 71 52 59 _ 50 109 4 46-148 <br /> 4.0 20 <br /> ylenes (total) 164 92 157 83 150 109.9 75-125 <br /> 4.4 20 <br />' MS Matrix Spike 09090101 991885-2 T 09/21/1999 1116 <br /> Parameter/Test Description QC Result QC Result True Value Orig Value Calc Result * Limits F <br /> Benzene 50 22 50 0.00 100 4 _ 39-150 <br /> WL <br /> ylbenzene 45 87 50 0.00 91 7 32-160 <br /> hyl-t-Butyl Ether (MTBE) 223 37 250 0.00 89.3 -- 50-150 <br /> uene 50 21 50 0.09 100 2 46-148 <br /> ens (total) 144 23 150 0 00 96.2 75-125 <br /> MSD Matrix Spike Duplicate 09090101 991885-2 09/21/1999 1142 <br /> Parameter/Test Description QC Result QC Resutt True Value Orig Value Calc Result * Limits F <br /> Benzene 52 74 50 22 50 0 00 105 5 39-150 <br /> 5 20 <br /> Ethylbenzene 47 64 45 87 50 0 00 95 3 32-160 <br /> 4 20 <br /> 1MethyL-t-Butyi Ether (MTBE) 250 13 223 37 250 0 00 100 1 50-150 <br /> 11 25 <br /> Toluene 52 55 50 21 50 0 09 104 9 46-148 <br /> 5 20 <br /> 1yLenes (total) 150 60 144 23 150 0 00 100.4 75-125 <br /> 4 20 <br /> Test Method EPA 8021B Batch - 8645 Analyst. evd <br /> Method Description - Volatile Organics -Aromatics Units ug/L <br />' MB Method Blank 09/21/1999 1621 <br /> Parameter/Test Description QC Result QC Result True Value Orig Value CaLc Result * Limits F <br /> Benzene 0 12 <br /> Ethylbenzene 0 00 <br /> tMethyl-t-Butyl Ether (MTBE) 1 09 <br /> oluene 0 14 <br /> Xylenes (total) 0 15 <br /> Page 12 <br /> * X=X REC, R=RPD, A=ASS Diff D=% Diff <br /> Tne enalyl Cal r.:,tS opinions d me petal ons con -C n tM1 a/.p.[are basetl upon ntormal On end ma[9 a s 01 etl by the CI ant br wnpse a,I�s ve a 0...10e 1 el use m 5 rep,I nas bee.maps Tn.ana141 cal BS 5 c0 n ona P nla o eta I o 5 <br /> erpreaeep e0resenl Ine pes^lutl9ment of C,a Llb,11 r ebp 1,La-111-iea however 11Mespno wa ran1,01 leo eseMatan e p ess p mP190 01"I 14fa.........1r,""n5"me as"ine A.....4[Y ar C[x al ons pt P of tablanesa o1 — <br /> any ps gaa Lodi q olne m Bial property well al santl In eCIWn whh—h eu —.1 s se0 Or rel e0 up On Id 0IV reason whdlspeve Tn 5 ep rt aha 1-1 pe re0ropuGep wn01e o n pa 1 w11011 Ih.1 1111 a0P ova 11 Cat LabClaloi 11 <br />