Laserfiche WebLink
v. <br /> Project Number: SFB-175-0204.72 <br /> Consultant Project Number: 203-175-3289 <br /> Contract Number: W46CWCO244-9-X <br /> Facility Number: 9-0342 <br /> York Order Number: D002239 <br /> Report Issue Date: February 22, 1990 <br /> I <br /> QA Conformance Summary <br /> Ethylene Dibromide in Soil <br /> Modified EPA Method 504 <br /> I <br /> 1.0 Blanks <br /> The Reagent blank was below the detection limit as shown in Table 2. ! <br /> 2.0 Surrogate Compound Recoveries <br /> Percent recovery limits were met for the surrogate compound (dibromochloropropane) for all <br /> samples as shown in Table 3. <br /> t <br /> 3.0 Matrix Spike_QNS-) Accurate i <br /> Percent recovery limits were met for Ethylene Dibromide in the MS as shown in Table 4. <br /> 4.0 Sample Duplicate Precision <br /> Relative percent difference (RPD) criterion was met for Ethylene Dibromide in the sample <br /> duplicate as shown in Table 5. <br /> 5.0 Sample Handling <br /> 5.1 Sample handling and holding time criteria were met for all samples. I <br /> i <br /> 5.2 There were no exceptional conditions requiring dilution of samples. <br /> I <br /> a <br /> i <br /> I <br /> I <br /> ' I <br /> . I <br /> I <br /> 1 <br /> ' I <br /> I <br /> GTEL Concord, CA Page 3 of 6 j <br /> D002239.DOC J <br /> GTE L <br /> E N V$R O N M E N T A I J <br /> LABORATORIES, INC. <br /> I <br /> ' I <br />